1 2008-08-31 Borut Razem <borut.razem AT siol.net>
3 * support/regression/tests/bug-895992.c,
4 support/regression/tests/onebyte.c:
5 enabled pic16 regression testing since the bugs
6 1511794: pic16: regression test bug-895992.c fails
7 1444425: onebyte.c regression tes fails on pic16
8 are fiexed, probably by fixing
9 2048464: PIC16: fix genUminus - addresses not.c regression test
10 * src/SDCCsymt.c, src/SDCCglue.c,
11 support/regression/tests/bug-1981238.c:
12 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
15 2008-08-30 Borut Razem <borut.razem AT siol.net>
17 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
20 2008-08-24 Raphael Neider <rneider AT web.de>
22 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
23 always use the sdcc from the current build tree (ignore $CC from
24 the environment, fixes compile farm builds)
25 * device/lib/Makefile.in: rename .a into .lib for compatibility,
26 remove more build products from install directory
27 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
28 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
30 2008-08-24 Borut Razem <borut.razem AT siol.net>
32 * src/SDCC.y: applied patch
33 2050245: Fix # 1963382
35 1963382: Listing File - C file comment is incorrect
38 2008-08-23 Borut Razem <borut.razem AT siol.net>
40 * src/pic16/gen.c: applied patch
41 2048464: PIC16: fix genUminus - addresses not.c regression test
44 2008-08-22 Borut Razem <borut.razem AT siol.net>
46 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
47 src/pic16/main.c: allow spaces in gpasm and gplink paths
49 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
52 * src/z80/peeph-z80.def: minor peephole improvement
54 2008-08-15 Raphael Neider <rneider AT web.de>
56 * src/z80/gen.c (_vemit2): suppress compiler warning
58 * src/pic/*.[ch]: make proper use of header files and avoid
59 ad-hoc extern declarations, mark module-local helpers 'static',
60 removed dead/replaced code, no functional changes
61 * src/pic16/pcode.c: disentangled from pic14 backend
63 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
65 * src/z80/gen.c: fixed #2051348
66 * support/regression/tests/bug-2051348.c: regression test for #2051348
68 2008-08-10 Raphael Neider <rneider AT web.de>
71 * Makefile.common.in: export PACKAGE for $docdir,
72 fixes #1957036, avoid some "underquoted definition" warnings
73 * configure: regenerated
75 2008-08-10 Raphael Neider <rneider AT web.de>
77 * device/lib/pic16/**: build pic16 library using autotools for
78 improved dependency tracking
80 * device/lib/Makefile.in,
82 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
84 2008-08-10 Raphael Neider <rneider AT web.de>
86 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
87 local variables if --nooverlay is given, workaround for #2023121
89 2008-08-08 Raphael Neider <rneider AT web.de>
91 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
93 2008-08-08 Raphael Neider <rneider AT web.de>
95 * src/pic/pcoderegs.c,
97 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
99 2008-08-07 Borut Razem <borut.razem AT siol.net>
101 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
102 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
103 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
104 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
105 applied modified patch 2038174: Add support for binary constants v2
106 thanks Mauro Giachero
107 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
109 2008-08-04 Raphael Neider <rneider AT web.de>
112 * src/pic16/device.h,
114 * src/pic16/main.c: enable --optimize-goto by default
116 * device/lib/pic16/Makefile.common.in: suppress removed option
119 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
121 2008-07-30 Borut Razem <borut.razem AT siol.net>
123 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
124 applied patch 22032433: PIC16: fix constant strings,
125 thanks Mauro Giachero
127 2008-07-29 Borut Razem <borut.razem AT siol.net>
129 * src/pic16/gen.c: applied patches:
130 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
131 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
132 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
133 thanks Mauro Giachero
135 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
137 * src/port.h: Fixed typo in comment
139 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
141 * src/z80/mappings.i: Implemented RFE #1919415
142 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
143 #1880202, #1914434, prepared for RFE #1703943
145 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
148 * src/z80/peeph-z80.def,
149 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
150 preparation for Z80 peephole improvements
152 2008-06-21 Raphael Neider <rneider AT web.de>
154 * device/include/pic16/pic18f66j60.h,
155 * device/include/pic16/pic18f66j65.h,
156 * device/include/pic16/pic18f67j60.h,
157 * device/include/pic16/pic18f86j60.h,
158 * device/include/pic16/pic18f86j65.h,
159 * device/include/pic16/pic18f87j60.h,
160 * device/include/pic16/pic18f96j60.h,
161 * device/include/pic16/pic18f96j65.h,
162 * device/include/pic16/pic18f97j60.h,
163 * device/lib/pic16/libdev/pic18f66j60.c,
164 * device/lib/pic16/libdev/pic18f66j65.c,
165 * device/lib/pic16/libdev/pic18f67j60.c,
166 * device/lib/pic16/libdev/pic18f86j60.c,
167 * device/lib/pic16/libdev/pic18f86j65.c,
168 * device/lib/pic16/libdev/pic18f87j60.c,
169 * device/lib/pic16/libdev/pic18f96j60.c,
170 * device/lib/pic16/libdev/pic18f96j65.c,
171 * device/lib/pic16/libdev/pic18f97j60.c,
172 * device/include/pic16/pic16devices.txt,
173 * device/include/pic16/pic18fregs.h,
174 * device/lib/pic16/pics.all: added new devices
176 * device/include/pic16/adc.h,
177 * device/lib/pic16/libio/adc/adcbusy.c,
178 * device/lib/pic16/libio/adc/adcopen.c,
179 * device/lib/pic16/libio/adc/adcsetch.c,
180 * device/lib/pic16/libio/i2c/i2copen.c,
181 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
182 all changes from a patch by Anton Strobl
184 2008-06-12 Borut Razem <borut.razem AT siol.net>
186 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
187 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
188 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
189 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
190 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
191 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
192 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
193 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
194 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
195 by applying the modified patch from Risto Huotari
197 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
200 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
201 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
202 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
203 * support/regression/tests/bug1938300.c: new, added
205 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
207 * device/include/asm/ds390/features.h,
208 * device/include/asm/mcs51/features.h,
209 * device/include/mcs51/regc515c.h: inserted LGPL notice
211 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
213 * device/lib/gbz80/div.s,
214 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
215 patch 1597883, Thanks Robert Ramey
217 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
220 createIvalCharPtr, createIvalPtr, createIval),
222 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
223 initializers for local auto variables
224 * support/regression/tests/zeropad.c: added testcase for auto initializers
226 2008-05-26 Raphael Neider <rneider AT web.de>
228 * device/lib/pic16/startup/crt0.c,
229 * device/lib/pic16/startup/crt0i.c,
230 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
231 explicit, fixed curr_entry loop for >= 256 initializer records,
232 removed debug code (write to 0xf7e)
234 2008-05-25 Raphael Neider <rneider AT web.de>
236 * device/include/pic/pic16f627a.h,
237 * device/include/pic/pic16f628a.h,
238 * device/include/pic/pic16f648a.h: added missing ports
240 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
242 * device/include/float.h: added __INFINITY
243 * device/lib/_fsadd.c: handle overflows
244 * device/lib/_fsmul.c,
245 * device/lib/_fsdiv.c: use __INFINITY
246 * device/lib/_fseq.c,
247 * device/lib/_fsneq.c: handle -0.0
248 * sim/ucsim/s51.src/uc89c51r.cc,
249 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
250 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
251 * src/mcs51/gen.c (genSend): fixed bug with --xstack
252 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
253 * support/regression/tests/snprintf.c: test bug with --xstack
255 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
257 * src/SDCCpeeph.c (callFuncByName):
258 Support nested parenthesis in peephole function arguments (#1967300)
260 2008-05-19 Raphael Neider <rneider AT web.de>
262 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
263 fixed duplicate labels (#1911325)
265 2008-05-19 Raphael Neider <rneider AT web.de>
267 * src/regression/empty.c: suppress warning
268 * src/regression/pointer1.c: enabled index_by_pointer()
269 * src/regression/inline.c: now works for pic16 as well
271 * src/pic16/device.c: include dbuf declarations
272 * src/pic16/device.h: removed obsolete prototypes
274 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
275 * src/pic16/glue.c: made purely local functions static,
276 (pic16_printGPointerType, pic16_printIvalCharPtr,
277 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
278 generic pointers' tags (#1961866)
280 * src/pic16/pcode.c (assignValnums): optimize literal assignments
282 2008-05-19 Borut Razem <borut.razem AT siol.net>
284 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
285 fixed typo, uninstall include/pic16/pic16devices.txt
287 2008-05-18 Borut Razem <borut.razem AT siol.net>
289 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
290 the buffer is null terminated
291 * src/device/pic16.c:
292 applied modified patch 1965676: Patch for Win32 16 bit PIC
293 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
295 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCC.lex (check_type),
298 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
301 * as/z80/clean.mk: also clean *.dep
302 * device/lib/pic16/libsdcc/stack/Makefile,
303 * sim/ucsim/libtool: removed as they are rebuild by configure
304 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
306 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
308 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
309 fixupInline instead of createFunction to fix bug 1864577
310 (inlineFindMaxBlockno): removed, use global blockNo
311 * src/SDCCglobl.h: added blockNo
313 * src/z80/peep.h: modified properties
314 * support/regression/tests/bug1864577.c: new, added
316 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
319 * as/mcs51/asm.h: added org_cnt
320 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
321 * as/mcs51/asout.c: changed old K&R to ANSI
322 * as/mcs51/Makefile.in: use common identifiers
328 * as/hc08/Makefile.bcc,
329 * as/hc08/Makefile.in: synchronized with as/mcs51/*
330 * sdcc_vc_in.h: added define __func__
331 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
332 Thanks Ruud van Silfhout
333 * support/regression/tests/bug1717305.c: new, added
335 2008-05-05 Borut Razem <borut.razem AT siol.net>
337 * support/regression/Makefile.in,
338 support/regression/ports/ds390/spec.mk,
339 support/regression/ports/hc08/spec.mk,
340 support/regression/ports/mcs51-common/spec.mk,
341 support/regression/ports/pic14/spec.mk,
342 support/regression/ports/pic16/spec.mk,
343 support/regression/ports/ucz80/spec.mk,
344 support/regression/ports/z80/spec.mk:
345 added INC_DIR and LIBDIR paths
346 * src/ds390/gen.c: removed duplicated selicolon
348 2008-05-04 Borut Razem <borut.razem AT siol.net>
350 * support/regression/Makefile.in,
351 support/regression/fwk/lib/testfwk.c,
352 support/regression/ports/ds390/spec.mk,
353 support/regression/ports/hc08/spec.mk,
354 support/regression/ports/mcs51-common/spec.mk,
355 support/regression/ports/mcs51-large/spec.mk,
356 support/regression/ports/mcs51-medium/spec.mk,
357 support/regression/ports/mcs51-small/spec.mk,
358 support/regression/ports/mcs51-stack-auto/spec.mk,
359 support/regression/ports/mcs51-xstack-auto/spec.mk,
360 support/regression/ports/pic14/spec.mk,
361 support/regression/ports/pic16/spec.mk,
362 support/regression/ports/ucz80/spec.mk:
363 added possibility to define the sdcc binary directory SDCC_BIN_PATH
364 used to run regeression tests
366 2008-05-01 Raphael Neider <rneider AT web.de>
368 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
369 supported devices and instructions to add new ones
371 2008-05-01 Raphael Neider <rneider AT web.de>
373 * device/include/pic16/adc.h,
374 device/lib/pic16/libio/adc/adcbusy.c,
375 device/lib/pic16/libio/adc/adcopen.c,
376 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
377 18f2455 style ADC devices, based on patch #1776197
378 * device/lib/pic16/libio/adc/adcclose.c,
379 device/lib/pic16/libio/adc/adcconv.c,
380 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
381 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
382 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
383 * device/include/pic16/pic18f4431.h,
384 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
385 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
387 2008-05-01 Raphael Neider <rneider AT web.de>
389 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
390 moved xinst flag into pic16_options_t
391 * src/pic16/device.c (default_device, pic16_list_devices,
392 pic16_find_device): removed references to sfrrange
393 * src/pic16/gen.c (genFunction),
394 src/pic16/glue.c (pic16initialComments),
395 src/pic16/main.c (pic16_optionsTable),
396 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
398 * device/include/pic16/pic16devices.txt: removed sfrrange lines
400 2008-04-29 Raphael Neider <rneider AT web.de>
402 * src/pic16/devices.inc,
403 device/include/pic16/pic16devices.txt: replaced compiled-in list
404 of devices with a variant parsed at runtime
405 * src/pic16/device.c: added support for parsing pic16devices.txt,
407 * src/pic16/device.h: removed (now) unused fields from PIC_device
408 * src/pic16/main.c: removed #pragma maxram,
409 (_pic16_initPaths): removed bogus generation of search paths,
410 setup the port proper only after the search paths (for
411 pic16devices.txt) are set up,
412 (_pic16_finaliseOptions): moved processor dependant code here
413 from _pic16_initPaths(), clean up
414 * src/pic16/ralloc.c (pic16_init_stack),
415 * src/pic16/ralloc.h,
416 * src/pic16/pcode.c: clean up
417 * device/include/Makefile.in,
418 support/scripts/sdcc.nsi: also install/package pic16devices.txt
419 * support/scripts/inc2h-pic16.pl: updated instructions
421 2008-04-29 Raphael Neider <rneider AT web.de>
423 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
424 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
425 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
426 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
427 added missing family members and 18f2480/2580/4480/4580 family
428 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
429 * device/include/pic16/pic18f2525.h: use 18f4620.h
430 * device/include/pic16/pic18f6680.h: use 18f8680.h
431 * device/include/pic16/pic18fregs.h,
432 device/lib/pic16/pics.all,
433 src/pic16/devices.inc: add new devices
434 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
435 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
436 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
437 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
438 prevent attempting to build the libio for some new devices
440 2008-04-29 Raphael Neider <rneider AT web.de>
442 * debugger/mcs51/Makefile.in: fixed paths to sources
444 2008-04-25 Borut Razem <borut.razem AT siol.net>
446 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
447 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
448 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
449 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
450 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
451 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
452 as/link/z80/linkz80.dsp: lklibr.c moved
453 * doc/INSTALL.txt: binary archives in bz2 format
454 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
456 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
459 * support/regression/tests/bug1856409.c: new, added
461 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/mcs51/peep.c: Use werror for error messages.
465 * src/SDCCicode.c (geniCodeConditional),
466 * src/SDCCsymt.c (structElemType): fixed bug 1839321
467 * src/z80/Makefile.bcc,
468 * src/z80/z80.dsp: added src/z80/peep.c/h
469 * support/regression/tests/bug1839321.c: new, added
471 2008-04-20 Raphael Neider <rneider AT web.de>
473 * device/include/pic16/pic18f2455.h: added bitfields for port C
475 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
477 * src/z80/peep.c: Use werror for error messages.
479 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
481 * src/z80/peep.h (declaration of notUsed()),
482 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
484 * src/z80/z80.h (added dependency on peep.h),
485 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
488 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
490 * src/SDCCpeeph.c (added support for notUsed()),
491 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
493 * src/port.h (removed dependency on mcs51/peep.h, added declaration
494 for notUsed()): Implemented generic (that is not port-specific) part
497 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
499 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
500 * device/lib/libsdcc.lib,
501 * device/lib/Makefile.in,
502 * support/regression/ports/mcs51-xstack-auto/spec.mk,
503 * device/lib/calloc.c: renamed to _calloc.c
504 * device/lib/free.c: renamed to _free.c
505 * device/lib/malloc.c: renamed to _malloc.c
506 * device/lib/realloc.c: renamed to _realloc.c
507 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
508 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
509 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
510 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
511 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
512 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
513 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
514 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
516 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
517 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
518 * support/regression/tests/bug1509084.c: new, added
520 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
522 * device/include/mcs51/cc2510fx.h: added _XPAGE
523 * device/include/mcs51/compiler.h: cosmetic changes
525 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
527 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
530 2008-03-31 Borut Razem <borut.razem AT siol.net>
532 * support/cpp2 renamed to support/cpp
533 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
534 support/cpp2/libiberty/splay-tree.c,
535 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
536 support/cpp2/libcpp/directives.c,
537 support/cpp2/libcpp/include/cpplib.h,
538 support/cpp2/libcpp/include/symtab.h,
539 support/cpp2/libcpp/include/line-map.h,
540 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
541 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
542 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
543 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
544 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
545 release version 4.3.0
546 * configure.in, configure, Makefile.in, Makefile.bcc:
547 adapted for moved cpp2
549 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
551 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
552 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
554 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
558 * support/regression/tests/bug1717943.c: new, added
560 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
562 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
563 bytewise return value assignments introduced in last commit.
565 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
567 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
568 genMult, genJumpTab):
569 Use 16-bit instructions for addition in some additional cases,
570 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
572 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
574 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
575 Implemented RFE #1921450, changed some debug messages.
577 2008-03-30 Borut Razem <borut.razem AT siol.net>
579 * Small Device C Compiler 2.8.0 released
580 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
581 * support/scripts/sdcc.nsi: added finish page; this version
582 was used for 2.8.0 release
583 * doc/knownbugs.html: removed; magically generated by the build
584 process using gen_known_bugs.pl from now on
586 2008-03-23 Borut Razem <borut.razem AT siol.net>
588 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
589 and reverted it, since it was already fixed by Raphael ;-)
590 * doc/knownbugs.html: updated for RC2
592 2008-03-22 Raphael Neider <rneider AT web.de>
594 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
597 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
600 * support/regression/tests/bug1839277.c: added related testBug1839299
602 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
604 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
605 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
607 * src/mcs51/gen.c: throughout only output hex constants
608 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
609 * support/regression/tests/bug1839277.c: new, added
611 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
613 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
614 compilation warning about nested comments.
616 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
619 * support/regression/tests/bug1921073.c: new, added
621 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
623 * src/z80/SDCCpeeph.c.c (callFuncByName):
624 Commented function parameters.
626 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
628 * src/z80/ralloc.c (packRegsForAccUse2):
629 disabled a broken accumulator packing optimization (fixed #1292721).
630 * support/regression/tests/bug-1292721: Regression test for #1292721.
632 2008-03-16 Raphael Neider <rneider AT web.de>
634 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
635 fixed code bloat regression using a variant of patch #1915618
637 2008-03-16 Borut Razem <borut.razem AT siol.net>
639 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
640 icon, changed startup menu for release distribution, code cleaning,
641 create url files instead links in startup menu
643 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
646 * support/regression/tests/bug1579949.c: new, added
648 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
650 * device/lib/printf_fast.c: fixed bug 1255403
652 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
654 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
655 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
657 2008-03-14 Borut Razem <borut.razem AT siol.net>
659 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
661 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
662 is correctly displayed
663 * as/link/z80/lkmain.c: usage line commented out
665 2008-03-13 Borut Razem <borut.razem AT siol.net>
667 * doc/sdccman.lyx: corrected to be able to convert to PDF,
668 updated the list pf supported pic14 devices
670 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
672 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
674 2008-03-12 Borut Razem <borut.razem AT siol.net>
676 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
677 fixed documentation request #1718191
678 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
679 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
682 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
684 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
685 * support/regression/tests/bug1505811.c: new, added
687 2008-03-09 Raphael Neider <rneider AT web.de>
689 * device/include/pic16/pic18f2620.h,
690 * device/include/pic16/pic18f4620.h,
691 * device/lib/pic16/libdev/pic18f2620.c,
692 * device/lib/pic16/libdev/pic18f4525.c,
693 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
694 family to consistently use pic18f4620.[ch], fixes #1832562
696 2008-03-09 Borut Razem <borut.razem AT siol.net>
698 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
699 changed sdcc version to 2.8.0
700 * knownbugs.html: regenerated
701 * support/scripts/gen_known_bugs.pl: added number of open bugs
703 2008-03-09 Raphael Neider <rneider AT web.de>
705 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
706 (genOr): read volatile operand even if the result is known,
708 (genOr,genXor): removed unused legacy code,
709 (genDummyRead): use pic16_mov2w_volatile()
711 2008-03-08 Borut Razem <borut.razem AT siol.net>
713 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
714 cons w. --model-large
715 * support/regression/staticinit.c: added regression test for bug
718 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/ds390/gen.c (pushSide, genPcall),
721 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
722 * src/mcs51/gen.c: cosmetic changes
723 * support/regression/fwk/include/testfwk.h: added macro reentrant
724 * support/regression/tests/bug1908493.c: new, added
726 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
728 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
730 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
733 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
734 already set in ds390/main.c and mcs51/main.c
736 2008-03-07 Raphael Neider <rneider AT web.de>
738 * src/regression/init0.c: new test for initialized arrays of function
740 * src/regression/Makefile: made a bit more flexible, added init0.c
741 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
742 pointers, closes #1427663
744 2008-03-05 Borut Razem <borut.razem AT siol.net>
746 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
747 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
749 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
751 * support/librarian/sdcclib.c:Added feature request 1908061:
752 Synchronise sdcclib commands with ar.
754 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
756 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
757 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
758 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
759 * device/include/mcs51/compiler.h: removed umlauts, added double
762 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
765 * support/regression/tests/bug1536762.c: new, added
767 * src/SDCCutil.h: added getBuildDate()
768 * src/SDCCmain.c (printVersionInfo),
769 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
771 * src/*/ralloc.c: removed IS_OP_RUONLY macro
772 * src/ds390/ralloc.c (packRegisters),
773 * src/mcs51/ralloc.c (packRegisters),
774 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
776 * support/regression/tests/bug1618050.c: new, added
777 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
778 * support/regression/fwk/include/testfwk.h,
779 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
782 2008-03-04 Raphael Neider <rneider AT web.de>
784 * src/pic/gen.c: removed unused prototypes, prevent internal errors
785 on accessing OP_SYM_TYPE(op)
786 * src/pic/gen.h: removed unused prototype of genMinusDec()
787 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
788 fix #1876953 (invalid subtraction code), removed unused code
790 2008-03-03 Raphael Neider <rneider AT web.de>
794 * src/pic/genarith.c,
796 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
797 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
799 2008-03-03 Raphael Neider <rneider AT web.de>
801 * src/pic/device.c (find_device): search user-specified paths first
802 for pic14devices.txt, fixes #1900827
804 2008-03-02 Borut Razem <borut.razem AT siol.net>
806 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
807 AddToPath and RemoveFromPath
809 2008-03-01 Borut Razem <borut.razem AT siol.net>
811 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
812 work correctly, added debugging support if -DSDCC.DEBUG command line
815 2008-02-28 Borut Razem <borut.razem AT siol.net>
817 * doc/sdccman.lyx: cosmetic changes
819 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
821 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
822 * doc/sdccman.lyx: fixed unmeant removal of spaces
824 2008-02-27 Borut Razem <borut.razem AT siol.net>
826 * support/scripts/sdcc.nsi: corrected installation directory for
827 current user installation mode
828 * doc/README.txt: added Philipp Klaus Krause to the developers list
830 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
834 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
835 genCodePointerGet, genGenPointerGet): cleanup aop before generating
836 ifxJump to fix bug 1838000
837 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
838 * support/regression/tests/bug1838000.c: new, added
839 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
841 2008-02-26 Borut Razem <borut.razem AT siol.net>
843 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
845 * support/scripts/sdcc.nsi: added MULTIUSER page,
846 NSIS upgraded to version 2.35
848 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
851 * support/regression/tests/bug1565152.c: new, added
853 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
856 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
857 * support/regression/tests/bug1670148.c: new, added
859 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
861 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
863 2008-02-24 Borut Razem <borut.razem AT siol.net>
865 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
866 is ineffective for unsigned char parameter
868 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
871 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
872 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
873 * support/Util/MySystem.c (my_system): output errorcode when verbose
875 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
877 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
880 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
882 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
885 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
889 2008-02-21 Borut Razem <borut.razem AT siol.net>
891 * support/regression/Makefile.in,
892 support/regression/ports/ds390/spec.mk,
893 support/regression/ports/hc08/spec.mk,
894 support/regression/ports/mcs51-common/spec.mk,
895 support/regression/ports/pic14/spec.mk,
896 support/regression/ports/pic16/spec.mk,
897 support/regression/ports/ucz80/spec.mk,
898 support/regression/ports/xa51/spec.mk:
899 added CFLAGS when compiling timeout
901 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
903 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
906 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
909 * support/regression/tests/bug1888147.c: new, added
911 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
913 * src/z80/gen.c: fixed bugs #1596270, #1736867
915 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
917 * src/z80/gen.c: fixed bug in register pair loading when swapping register
918 contents, mostly fixes #1596270
920 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
923 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
924 peepholes, fixes #1806565
926 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
929 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
930 fixes bug 1739475, thanks Robert Larice
931 (rule 271): new, added
933 2008-02-18 Borut Razem <borut.razem AT siol.net>
935 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
937 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
941 2008-02-17 Raphael Neider <rneider AT web.de>
943 * src/pic16/genarith.c,
946 * src/pic16/genutils.c: removed unused legacy code,
947 removed unused fields from struct asmop and struct _G
949 2008-02-17 Raphael Neider <rneider AT web.de>
951 * src/pic16/gen.c (AccRsh): cosmetic changes,
952 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
953 genRightShiftLiteral): fixed to work with SFRs as result by
954 assigning only once to result,
955 removed a lot of unused/excluded code fragments
957 2008-02-17 Raphael Neider <rneider AT web.de>
959 * device/include/pic/pic16f88.h,
960 * device/include/pic/pic16f886.h,
961 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
963 2008-02-17 Borut Razem <borut.razem AT siol.net>
965 * src/z80/peeph.def: applied patch
966 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
967 * src/z80/gen.c, src/z80/peeph.def: applied patch
968 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
969 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
970 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
971 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
972 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
973 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
975 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
977 * as/link/mcs51/aslink.dsp: removed SDK define
978 * as/link/z80/clean.mk: brought in sync with other ports
979 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
980 * as/hc08/Makefile.bcc,
981 * as/mcs51/Makefile.bcc,
982 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
983 * src/z80/main.c (_setValues): use the now capitalized -Z,
984 (z80_port, gbz80_port): generate debug information when asked
986 2008-02-16 Borut Razem <borut.razem AT siol.net>
988 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
989 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
990 as/z80/Makefile.in. as/z80/Makefile.bcc:
991 applied patch #1893393: patch for as-z80 and link-z80 to generate
992 cdb, thanks to Armin Diehl
993 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
994 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
995 asnoice.c moved to as/asxxsrc/asnoice.c
996 * src/z80/peeph-gbz80.def: applied patch
997 #1880235: Z80 return peephole, thanks to Philipp Krause
999 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * doc/sdccman.lyx: bumped version to 2.7.5
1003 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1005 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/include/pic16/stdlib.h,
1008 * device/lib/pic16/libc/stdlib/ltoa.c,
1009 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1011 2008-02-13 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1014 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1015 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1016 src/SDCCopt.c, src/SDCCval.c:
1017 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1019 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/SDCCsymt.c (compareType): fixed bug 1309013
1023 2008-02-09 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCCval.c, src/SDCCval.h:
1026 code cleaning, added function constChrVal()
1027 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1028 call constChrVal() instead constVal()
1030 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1035 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1036 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1039 2008-02-01 Raphael Neider <rneider AT web.de>
1041 * device/include/pic/pic16f886.h,
1042 * device/include/pic/pic16f887.h: added RA6 and RA7
1044 2008-01-24 Raphael Neider <rneider AT web.de>
1046 * device/include/pic/pic16f88.h: added RA6 and RA7
1047 * device/lib/pic/libdev/disabled_pic16f886.c,
1048 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1050 * src/pic16/devices.inc,
1051 * device/include/pic16/pic18f2423.h,
1052 * device/include/pic16/pic18f2523.h,
1053 * device/include/pic16/pic18fregs.h,
1054 * device/lib/pic16/pics.all
1055 * device/lib/pic16/libdev/pic18f2423.c,
1056 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1057 * device/lib/pic16/libio/i2c.ignore,
1058 * device/lib/pic16/libio/usart.ignore,
1059 * device/lib/pic16/libio/adc.ignore: ignore new devices
1061 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/SDCCast.c (createRMW): fixed bug 1582651
1065 2008-01-20 Borut Razem <borut.razem AT siol.net>
1067 * src/SDCCcse.c: partially fixed enhancement request
1068 #1793872 - multiply by -1 not collapsed
1069 * support/regression/tests/arithcsi.c: added regression test
1071 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * as/mcs51/asx8051.dsp: removed define SDK
1074 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1075 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1077 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1078 cosmetic changes, brought more in sync, changed old K&R to ANSI
1080 2008-01-13 Borut Razem <borut.razem AT siol.net>
1082 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1083 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1085 2007-12-30 Borut Razem <borut.razem AT siol.net>
1087 * src/pic16/gen.c: fixed implementation of bitwise operations for
1089 * support/regression/tests/bitwise.c: added test cases
1091 2007-12-29 Borut Razem <borut.razem AT siol.net>
1093 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1094 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1095 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1096 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1097 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1098 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1099 src/pic16/pcode.[ch]: added const qualifier
1100 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1101 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1102 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1103 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1104 * as/asxxsrc/aslex.c: use dbuf_getline()
1105 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1106 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1107 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1108 as/z80/asm.h, as/z80/z80adr.c:
1109 changed type of ib and ip to const char *
1111 2007-12-28 Borut Razem <borut.razem AT siol.net>
1113 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1114 introduced (readlin) - long lines are turuncated
1115 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1116 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1117 as/z80/Makefile.in: moved aslex.c to asxxsrc
1118 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1119 * as/hc08/asmain.c, as/mcs51/asmain.c:
1120 added missing initialization of a_addr field
1121 * support/regression/tests/long_asm_line.c: added regtest for long
1124 2007-12-22 Borut Razem <borut.razem AT siol.net>
1126 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1128 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1132 2007-12-16 Borut Razem <borut.razem AT siol.net>
1134 * device/include/pic16/stdbool.h: removed, since already exists in
1135 device/include/; this also fixes bitopcse.c regression test for pic16
1137 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1138 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1139 dereference doesn't work; covered by regression test bug1399290
1141 2007-12-05 Borut Razem <borut.razem AT siol.net>
1143 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1146 2007-12-01 Borut Razem <borut.razem AT siol.net>
1148 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1149 corrected handling of the highest_valid_address
1151 2007-11-17 Raphael Neider <rneider AT web.de>
1153 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1154 * src/pic/glue.c (picglue): emit .file if --debug is given
1156 2007-11-17 Raphael Neider <rneider AT web.de>
1158 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1159 care when left or right operand resides in result, fixes #1830220
1161 2007-11-17 Borut Razem <borut.razem AT siol.net>
1163 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1164 #983491 - "Merge duplicate strings function is ineffective"
1165 * support/regression/tests/bug-983491.c: regtest disabled
1166 * as/asxxsrc: created
1167 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1168 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1169 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1170 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1171 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1172 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1173 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1174 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1175 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1176 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1177 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1178 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1179 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1181 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/include/stdarg.h: added and removed some casts
1184 * src/SDCCsymt.c (compareType): Fully check types between generic and
1185 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1187 2007-11-13 Borut Razem <borut.razem AT siol.net>
1189 * support/regression/tests/bug-1817005.c:
1190 added regtest for bug #1817005 - as-z80 chokes on long labels
1192 2007-11-12 Borut Razem <borut.razem AT siol.net>
1194 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1195 as/z80/asout.c, as/z80/aslist.c:
1196 fixed bug #1817005 - as-z80 chokes on long labels
1198 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * as/z80/asmain.c: cosmetic changes
1204 * as/z80/alloc.h: removed
1206 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1207 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1208 * as/link/hc08/Makefile.in,
1209 * as/link/mcs51/Makefile.in,
1210 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1212 * as/link/mcs51/lkarea.c,
1213 * as/link/mcs51/lkmain.c: cosmetic changes
1214 * as/link/hc08/lklibr.c,
1215 * as/link/z80/lklibr.c,
1216 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1217 used cygwin_conv_to_full_posix_path,
1218 added warnings, cosmetic changes, brought more in sync
1219 changed old K&R into ANSI function declarations
1220 * as/link/z80/lklibr.c (loadAdb): added
1221 * as/link/z80/lkmain.c: removed -- option from usage text
1223 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * src/mcs51/gen.c (outBitC): optimized for no result
1227 2007-10-31 Borut Razem <borut.razem AT siol.net>
1229 * src/SDCCsymt.c: fixed (hopeful properly) bug
1230 #1805702 - order of extern matters
1231 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1234 2007-10-29 Borut Razem <borut.razem AT siol.net>
1236 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1237 - order of extern matters
1238 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1241 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1244 24bitMode, portIsDS390
1245 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1246 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1247 (notVolatileVariable): also check sloc names,
1248 (callFuncByName): moved ftab[] out of function and sorted it by use
1250 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1253 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1254 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1255 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1256 * support/regression/tests/bug-880197.c: new, added
1258 2007-10-28 Borut Razem <borut.razem AT siol.net>
1260 * support/regression/Makefile.in,
1261 support/regression/ports/mcs51-large/spec.mk,
1262 support/regression/ports/mcs51-xstack-auto/spec.mk,
1263 support/regression/ports/mcs51-stack-auto/spec.mk,
1264 support/regression/ports/mcs51-medium/spec.mk,
1265 support/regression/ports/mcs51-common/spec.mk,
1266 support/regression/ports/mcs51-common/*,
1267 support/regression/ports/mcs51-small/*:
1268 mcs51 renamed to mcs51-common, created mcs51-small
1269 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1270 * support/regression/tests/bug-1805702.c: added regtest for bug
1273 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1276 added new rules 265 - 270
1277 * support/regression/tests/bug1721024.c:new, added
1278 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1279 introduced new test-mcs51 to run all mcs51 tests
1281 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * support/regression/tests/bug1816470.c: new, added
1285 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1288 propagate for *,+,- with float, fixed bug 1816470
1289 (decorateType): cast to resultTypeProp instead of resultType
1291 2007-10-19 Borut Razem <borut.razem AT siol.net>
1293 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1294 function is ineffective" for pic16 tareget
1295 * support/scripts/listerr.c: corrected include path
1296 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1299 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * support/regression/tests/using.c: new, added
1302 * support/regression/tests/vaargs.c: fixed and enabled test
1304 2007-10-18 Borut Razem <borut.razem AT siol.net>
1306 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1308 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1310 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * doc/sdccman.lyx: documented option --Werror
1313 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1314 RegBankUsed[] earlier
1316 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1322 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1324 * src/SDCCast.c (decorateType): improved optimization of tri-op
1325 * src/SDCCerr.c (vwerror, setWError),
1327 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1328 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1330 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1333 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1334 * support/regression/tests/bug-223113.c,
1335 * support/regression/tests/bug-426632.c,
1336 * support/regression/tests/bug-468811.c,
1337 * support/regression/tests/bug-477835.c,
1338 * support/regression/tests/bug-478094.c,
1339 * support/regression/tests/bug-499644.c,
1340 * support/regression/tests/bug-524209.c,
1341 * support/regression/tests/bug-524211.c,
1342 * support/regression/tests/packcast.c,
1343 * support/regression/tests/structidx.c: added empty tests
1344 * support/regression/tests/bug-607243.c: enabled test
1346 2007-10-06 Borut Razem <borut.razem AT siol.net>
1348 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1349 support of universal binaries on Mac OS X
1351 2007-10-02 Borut Razem <borut.razem AT siol.net>
1353 * src/SDCCval.h: unified double2ul macro for all platforms
1354 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1355 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1357 2007-09-30 Borut Razem <borut.razem AT siol.net>
1359 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1361 * sdcc_vc_in.h: enabled warnings
1362 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1363 unsigned type, result still unsigned
1364 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1366 2007-09-28 Raphael Neider <rneider AT web.de>
1368 * src/pic/device.c (find_device): prevent buffer underflow error
1369 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1370 the just destroyed list entry
1372 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1374 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1377 2007-09-18 Borut Razem <borut.razem AT siol.net>
1379 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1380 applied to unsigned type, result still unsigned
1382 2007-09-17 Borut Razem <borut.razem AT siol.net>
1384 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1385 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1386 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1387 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1388 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1389 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1390 src/z80/gen.c, src/z80/ralloc.c:
1391 fixed bug #1739860 - sdcc does not work correctly on some platforms
1393 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1395 2007-09-17 Raphael Neider <rneider AT web.de>
1397 * src/pic16/device.c: reverted to previous version
1398 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1400 2007-09-16 Raphael Neider <rneider AT web.de>
1402 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1403 as this raises a ton of gpasm warnings, just emit a second label
1404 * src/pic16/devices.inc,
1405 * device/lib/pic16/pics.all,
1406 * device/lib/pic16/libdev/pic18f2585.c,
1407 * device/lib/pic16/libdev/pic18f2680.c,
1408 * device/lib/pic16/libdev/pic18f2682.c,
1409 * device/lib/pic16/libdev/pic18f2685.c,
1410 * device/lib/pic16/libdev/pic18f4585.c,
1411 * device/lib/pic16/libdev/pic18f4680.c,
1412 * device/lib/pic16/libdev/pic18f4682.c,
1413 * device/lib/pic16/libdev/pic18f4685.c,
1414 * device/include/pic16/pic18f2585.h,
1415 * device/include/pic16/pic18f2680.h,
1416 * device/include/pic16/pic18f2682.h,
1417 * device/include/pic16/pic18f2685.h,
1418 * device/include/pic16/pic18f4585.h,
1419 * device/include/pic16/pic18f4680.h,
1420 * device/include/pic16/pic18f4682.h,
1421 * device/include/pic16/pic18f4685.h,
1422 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1423 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1424 patch contributed by Anton Strobl, applied with changes
1426 2007-09-16 Raphael Neider <rneider AT web.de>
1428 * device/include/pic16/pic18f2431.h,
1429 * device/include/pic16/pic18f25j10.h,
1430 * device/include/pic16/pic18f4431.h,
1431 * device/include/pic16/pic18f45j10.h: adopted common include style
1432 * device/include/pic16/pic18f1320.h,
1433 * device/include/pic16/pic18f2320.h,
1434 * device/include/pic16/pic18f2525.h,
1435 * device/include/pic16/pic18f4320.h,
1436 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1437 * device/include/pic16/pic18fregs.h: prepared for automatic include
1438 file selection by having DEVICE.h for every DEVICE
1439 * device/lib/pic16/libdev/pic18f2320.c,
1440 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1442 * device/lib/pic16/configure.in,
1443 * device/lib/pic16/configure: use rm -rf instead of rmdir
1444 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1445 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1447 2007-09-09 Borut Razem <borut.razem AT siol.net>
1449 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1450 distingush between i386 and ppc Mac OS X versions
1452 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1455 * support/regression/tests/bug1788177.c: new, added
1457 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1459 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1460 * device/include/mcs51/lint.h added keyword __naked
1462 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * src/SDCCmem.h: removed maxRegBank
1467 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1468 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1469 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1470 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1471 name and behaviour to handle banked functions
1472 (scan4op): and use it to fix bug 1786213
1474 2007-09-03 Raphael Neider <rneider AT web.de>
1476 * device/include/pic16/pic18f248.h,
1477 * device/include/pic16/pic18f258.h,
1478 * device/include/pic16/pic18f448.h,
1479 * device/lib/pic16/libdev/pic18f248.c,
1480 * device/lib/pic16/libdev/pic18f258.c,
1481 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1482 added T0CONbits, fixes #1786891
1484 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/ds390/gen.c (genFarPointerSet),
1487 * src/hc08/ralloc.c (packRegisters),
1488 * src/mcs51/ralloc.c (packRegisters),
1489 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1491 * src/SDCCicode.h: POINTER_SET can be true for literals too
1492 * support/regression/tests/bug1750318.c: new, added
1494 2007-08-23 Borut Razem <borut.razem AT siol.net>
1496 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1497 library versions without the completition functionality
1499 2007-08-22 Raphael Neider <rneider AT web.de>
1501 * device/include/pic16/pic18f1220.h,
1502 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1504 2007-08-12 Borut Razem <borut.razem AT siol.net>
1506 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1508 2007-08-11 Borut Razem <borut.razem AT siol.net>
1510 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1511 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1512 support/Util/SDCCerr.[ch] moved to src
1513 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1514 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1515 device/examples/ds390/tinitalk/tinitalk.dsp,
1516 device/examples/serialcomm/windows/serialcomm.dsp,
1517 support/librarian/librarian.dsp:
1518 removed linking of unused odbc32.lib and odbccp32.lib
1519 * support/scripts/winres.h:
1520 added for compilation with Visual C++ 2005 Express Edition
1522 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1524 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1527 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1529 * sdccconf_in.h: update the endian test so that SPARC Solaris
1530 does not throw syntax errors
1532 2007-08-06 Borut Razem <borut.razem AT siol.net>
1534 * doc/sdccman.lyx: removed two index entries which prevented the
1535 generation of sdcc doc archive
1537 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1539 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1540 instead of lyx 1.5.0.
1542 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1545 Lucas Loizaga, with minor modifications. Thanks!
1547 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1549 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1552 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1554 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1555 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1558 2007-07-22 Borut Razem <borut.razem AT siol.net>
1560 * configure.in, configure: re-introduced .version
1561 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1562 the version reverted to 2.7.0
1564 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * doc/sdccman.lyx: bumped version to 2.7.3
1568 * device/include/mcs51/compiler.h: fixed elif->else
1569 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1570 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1571 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1572 enable accuse for bit operands
1573 * src/SDCCmain.c (printVersionInfo),
1574 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1575 environment descriptor
1576 * src/SDCCutil.h: added getBuildEnvironment
1577 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1578 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1579 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1580 * support/regression/tests/bug1348008.c,
1581 * support/regression/tests/bug1496419.c,
1582 * support/regression/tests/bug1503067.c,
1583 * support/regression/tests/preproc.c: added empty tests
1585 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * support/regression/tests/bug1678803.c: new, added
1589 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * as/link/hc08/lkihx.c,
1593 * as/link/hc08/lkrloc.c,
1594 * as/link/mcs51/lkihx.c,
1595 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1596 ihxExtendedLinearAddress
1597 * as/link/mcs51/lkrloc.c (relr),
1598 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1599 acall/ajmp, see bug 830513
1601 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1604 (cseBBlock): remember aggr2ptr has been used
1605 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1606 (geniCodeAssign): fixed bug 868103
1607 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1608 added operandSize prototype
1609 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1610 (genDataPointerSet): use max of size of right and result,
1611 (gencjne): added parameter useCarry for optimization,
1612 (genCmpEq): use carry if appropriate,
1613 (genXor): check if operand already in carry
1614 * support/regression/tests/bug-868103.c: enabled test
1616 2007-07-12 Raphael Neider <rneider AT web.de>
1618 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1620 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1623 from Robert Larice, thanks
1624 * support/regression/tests/bitopcse.c,
1625 * support/regression/tests/bitvars.c,
1626 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1627 * support/regression/tests/bug-927659.c: enabled test for z80
1628 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1629 * support/regression/tests/bug1745717.c: new, added
1630 * support/regression/tests/literalop.c,
1631 * support/regression/tests/nullstring.c: removed storage definitions that
1632 are now in testfwk.h
1634 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1637 and bool for targets that do not fully support it.
1638 * support/regression/tests/bug1546986.c,
1639 * support/regression/tests/bug1723128.c,
1640 * support/regression/tests/bug1734654.c,
1641 * support/regression/tests/bug1738367.c,
1642 * support/regression/tests/constantRange.c: only use bool if allowed
1644 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1647 Larice, also handle function pointers
1648 * support/regression/tests/bug1749275.c: new, added
1650 2007-07-03 Borut Razem <borut.razem AT siol.net>
1652 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1653 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1654 #1746528: SDCC should ignore ':' in inline assembler comments
1655 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1657 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1660 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1662 2007-06-29 Borut Razem <borut.razem AT siol.net>
1664 * src/SDCCmain.c: fixed bug
1665 #1744746: SDCC #4867: broken option --xram-size
1667 2007-06-28 Borut Razem <borut.razem AT siol.net>
1669 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1670 find out the endianess of host machine for ucsim
1672 2007-06-27 Borut Razem <borut.razem AT siol.net>
1674 * support/regression/generate-cases.py: corrected the file name
1676 * configure.in, configure, sdccconf_in.h: find out the endianess of
1678 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1681 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1683 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1685 2007-06-26 Borut Razem <borut.razem AT siol.net>
1687 * support/regression/generate-cases.py: display warning if function
1688 list is empty; implemented more flexible rule for detection of
1689 testing functions, allowing return type 'void' in the same line as
1690 the function name in the function definition
1691 * support/regression/tests/bug-1654060.c: corrected test
1692 * support/librarian/sdcclib.c: fixed warning:
1693 format '%s' expects type 'char *', but argument 2 has type 'int'
1695 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1697 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1698 Multiple infiles for sdcclib.
1700 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1702 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1705 2007-06-18 Borut Razem <borut.razem AT siol.net>
1707 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1708 how to handle comments, so they have to be removed by the
1709 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1710 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1711 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1712 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1713 table driven option hadling
1715 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * src/SDCCast.c (decorateType),
1718 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1719 iCode to ast level to fix bug 1738367
1720 * support/regression/tests/bug1738367.c: new, added
1722 2007-06-15 Raphael Neider <rneider AT web.de>
1724 * src/pic16/devices.inc,
1725 * device/lib/pic16/pics.all,
1726 * device/include/pic16/pic18fregs.h,
1727 * device/include/pic16/pic18f[24][45]20.h,
1728 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1729 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1730 * device/lib/pic16/Makefile.in: faster cleanup
1732 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1734 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1736 2007-06-13 Raphael Neider <rneider AT web.de>
1738 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1740 2007-06-12 Raphael Neider <rneider AT web.de>
1742 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1743 suppress bit defines if NO_BIT_DEFINES is #define'd
1744 * device/include/pic/pic*.h: recreated all headers to include
1745 conditional bit defines
1746 * device/include/pic/pic16f886.h,
1747 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1748 * device/include/pic/recreate.sh: script to recreate the complete
1749 device library files based on the currently supported devices
1751 2007-06-12 Borut Razem <borut.razem AT siol.net>
1753 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1754 support/regression/Makefile.in, support/scripts/build.mak,
1755 support/scripts/Makefile.snapshot:
1756 use new svn URL scheme
1757 * doc/sdccman.lyx: SDCC Wiki moved to
1758 http://sdcc.wiki.sourceforge.net/
1760 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1762 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1763 * support/regression/tests/bug1734654.c: added
1765 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1768 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1769 with literal operands
1771 2007-06-10 Borut Razem <borut.razem AT siol.net>
1773 * as/link/z80/lklibr.c: fixed mingw build warning
1774 lklibr.c:575: warning: implicit declaration of function 'tolower'
1775 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1776 src/z80/main.c: move target specific options from src/SDCCmain.c
1777 to src/<target>/main.c
1779 2007-06-09 Borut Razem <borut.razem AT siol.net>
1781 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1782 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1783 * support/regression/tests/bug-1294691.c: added
1785 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1788 can also be static, fixes bug 1733438
1789 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1790 have absolute address too
1791 (computeType): added optimization for 'cond ? true : false'
1792 * support/regression/tests/absolute.c: added test for static absolute var
1794 2007-06-08 Raphael Neider <rneider AT web.de>
1796 * src/regression/Makefile: suppress parallel builds, allow easy
1797 switching between pic14/pic16 ports
1798 * src/regression/picregs.h: added pic14/16 header file switch
1799 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1800 inline.c,nestfor.c,string1.c}: include "picregs.h"
1802 2007-06-07 Borut Razem <borut.razem AT siol.net>
1804 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1805 permanent solution to suppress GCC 4.2.0 c++ warning:
1806 deprecated conversion from string constant to `char *'
1807 use 'const char *' where ever required
1808 * support/regression/generate-cases.py: implemented more flexible rule
1809 for detection of testing functions, allowing white-spaces surrounding
1810 the function name and the 'void' parameter.
1811 * support/regression/tests/constantRange.c,
1812 support/regression/tests/scott-compare3.c: fixed failing regression
1813 tests, uncovered by implementation of more flexible rule for detection
1814 of testing functions
1816 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1820 2007-06-04 Borut Razem <borut.razem AT siol.net>
1822 * configure.in, configure, config_vc.awk: sdcc version number is now
1823 stored in configure.in; removed .version
1824 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1825 doc/INSTALL.txt: version bumped to 2.7.2
1826 * sim/ucsim/configure.in, sim/ucsim/configure:
1827 use "read" to read from .version
1829 2007-06-03 Borut Razem <borut.razem AT siol.net>
1831 * */Makefile.in: removed annoying warning:
1832 Makefile:xx: Makefile.dep: No such file or directory
1834 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1837 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1838 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1839 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1840 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1841 bugfix: only use newBoolLink for bit result type
1842 * src/SDCCicode.c (geniCodeLogic): added param tree,
1843 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1844 (geniCodeLogicAndOr): use IS_BIT,
1845 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1846 (ast2iCode): added tree param to geniCodeLogic for comparisons
1847 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1848 * support/regression/tests/bug1723128.c: added test NotZero
1850 2007-06-01 Borut Razem <borut.razem AT siol.net>
1852 * SDCPP synchronized with GCC CPP release version 4.2.0,
1853 currently the latest release:
1854 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1855 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1856 support/cpp2/cppdefault.h, support/cpp2/except.h,
1857 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1858 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1859 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1860 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1861 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1862 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1863 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1864 support/cpp2/opts.h, support/cpp2/output.h,
1865 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1866 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1867 support/cpp2/system.h, support/cpp2/version.c,
1868 support/cpp2/Makefile.in: modified
1869 * support/cpp2/opts-common.c: added
1870 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1871 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1872 search for included source file in local directory
1873 * sim/ucsim/configure, sim/ucsim/configure.in:
1874 temporary solution to suppress GCC 4.2.0 c++ warning:
1875 deprecated conversion from string constant to `char *'
1877 2007-06-01 Raphael Neider <rneider AT web.de>
1879 * device/lib/pic/libdev/pic12f683.c,
1880 * device/include/pic/pic12f683.h: added GPIO bits
1882 2007-06-01 Raphael Neider <rneider AT web.de>
1884 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1885 quotation marks, clarified role of PIC14 vs. PIC16 ports
1886 * src/pic16/devices.inc,
1887 * device/include/pic16/pic18fregs.h,
1888 * device/include/pic16/pic18f[24][45]j10.h,
1889 * device/lib/pic16/pics.all,
1890 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1891 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1892 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1893 for new devices as they are not yet supported by gputils
1895 2007-05-31 Borut Razem <borut.razem AT siol.net>
1897 * Small Device C Compiler 2.7.0 released
1898 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1899 changed sdcc version to 2.7.1
1900 * support/scripts/sdcc.nsi: added How to create WIN32 release
1903 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * doc/sdccman.lyx: documented initialization and allocation of absolute
1906 variables, bit parameter passing, the need for function pointers to be
1907 reentrant and alpha quality support of inline and retrict
1909 2007-05-26 Borut Razem <borut.razem AT siol.net>
1911 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1912 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1913 * docs/knownbugs.html: updated
1915 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1919 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1921 (gencjneshort): optimized when left is AOP_DIR
1922 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1923 initializing unions in a struct/array
1924 * support/regression/fwk/include/testfwk.h: added defines for data, near
1925 and far for host and z80
1926 * support/regression/tests/bug1723128.c: new, added
1928 2007-05-22 Borut Razem <borut.razem AT siol.net>
1930 * doc/knownbugs.html: updated
1932 2007-05-21 Raphael Neider <rneider AT web.de>
1934 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1935 error message instead
1936 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1938 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1942 2007-05-21 Raphael Neider <rneider AT web.de>
1944 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1946 * src/regression/gpsim_assert.h,
1947 * src/regression/Makefile,
1948 * src/regression/pcodeopt.c: regression test for the above fix
1950 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1953 jumps to self, fixed bug 1717281
1955 2007-05-10 Borut Razem <borut.razem AT siol.net>
1957 * support/scripts/gen_known_bugs.pl: cosmetic fix
1958 * doc/knownbugs.html: generated by gen_known_bugs.pl
1960 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1962 * src/SDCCast.c (createFunction): also generate non-inlined version of
1963 function for functions declared as "static inline"
1964 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1965 function can be inlined after non-inlined version generated.
1967 2007-05-10 Borut Razem <borut.razem AT siol.net>
1969 * support/scripts/gen_known_bugs.pl: added script
1970 which generates knownbugs.html
1972 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * doc/knownbugs.html: updated for release 2.7.0
1976 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1978 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1980 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1983 (throughout): updated generating comments
1984 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1985 (throughout): updated generating comments
1986 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1987 rule instead of at the second, or it might skip lines when removing the
1989 * support/regression/tests/bug1714204.c: changed test to foo
1991 2007-05-08 Borut Razem <borut.razem AT siol.net>
1993 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1994 thanks to SDCC Distributed Compile Farm members,
1995 added Z80 and GBZ80 command line options
1996 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1998 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2001 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2002 * support/regression/tests/longlit.c: modified to be tested at all and
2003 to pass the actual test
2005 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2007 * device/include/mcs51/uPSD33xx.h: Added.
2009 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * device/lib/_gptrput.c,
2012 * device/lib/_gptrget.c: removed old code,
2014 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2015 * support/regression/tests/bug1714204.c: new, added
2017 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2019 * support/regression/tests/regtrack.c: test was never executed
2020 because of the regression test being picky about white spaces.
2021 * device/lib/mcs51/crtclear.asm: added comment
2023 2007-05-06 Raphael Neider <rneider AT web.de>
2025 * device/lib/pic/Makefile.rules,
2026 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2027 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2029 2007-05-06 Raphael Neider <rneider AT web.de>
2031 * src/pic16/device.h,
2033 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2034 _pic16_setDefaultOptions): removed/reordered command-line args
2035 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2036 devices, regrouped command line args, environment variables),
2037 clarified sone points, added sections on how to add devices to the
2040 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2042 * src/z80/peeph.def: fixed bug in rule 2
2044 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * src/port.h: added TARGET_MCS51_LIKE
2047 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2048 take advantage of it too
2049 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2050 (shiftR2Left2Result): Optimized: don't check shifting by 0
2051 * src/z80/peeph-z80.def,
2052 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2053 modifications, see patch 1700823
2054 * src/mcs51/peep.c (): fixed bug 1712928
2055 * support/regression/tests/bug1712928.c: new, added
2057 2007-05-05 Borut Razem <borut.razem AT siol.net>
2059 * device/lib/pic16/Makefile.common.in,
2060 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2061 removed bash dependencies
2063 2007-05-01 Borut Razem <borut.razem AT siol.net>
2066 fixed bug #1710507: --i-code-in-asm makes compile fail
2067 all iCode comments are now one liners
2068 * src/mcs51/gen.c: fixed memory leak
2070 2007-05-01 Raphael Neider <rneider AT web.de>
2072 * device/lib/pic/libdev/*.c
2073 * device/include/pic/*.h: regenerated all device libs from updated
2075 * support/scripts/inc2h.pl: documented usage, now uses strict to
2078 2007-04-30 Borut Razem <borut.razem AT siol.net>
2081 fixed bug #1669175: Problem with space in output paths
2082 documented how to use paths with spaces for Windows users
2084 2007-04-29 Borut Razem <borut.razem AT siol.net>
2086 * Fixed svn:eol-style and svn:keywords properties
2087 * src/SDCCval.c: fixed bug
2088 #1592871: Segfault with "large" const arrays of characters
2089 replaced recursion with iteration
2090 * Removed svn:executable property from non-executable files
2092 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * src/mcs51/gen.c (genRet): fixed bug 1707003
2096 2007-04-27 Raphael Neider <rneider AT web.de>
2098 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2099 createReachingDefinitions,assignValnums,pic16_destructDF,
2100 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2101 prevent NULL pointer dereferences
2102 * device/lib/pic/libdev/pic16f886.c,
2103 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2104 prevent building them, gputils do not really support them yet
2106 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2108 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2109 helps printf_small. 32 bytes more __idata mem.
2111 2007-04-27 Raphael Neider <rneider AT web.de>
2113 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2114 return early when pb or pb->pcHead is NULL (patch #1708427)
2115 * src/regression/empty.c,
2116 * src/regression/Makefile: added test with empty functions
2117 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2119 2007-04-27 Borut Razem <borut.razem AT siol.net>
2121 * src/SDCCast.c: fixed feature request
2122 #1547512: Redundant strings linked when using sizeof("abc")
2124 2007-04-23 Borut Razem <borut.razem AT siol.net>
2126 * doc/sdccman.lyx, src/SDCCmain.c:
2127 peep-hole comments are generated only if --fverbose-asm option is
2128 specified and --no-peep-comments is not, as proposed by Frieder.
2129 * support/regression/Makefile.in: compile regression tests with
2130 --fverbose-asm option so one can "grep" whether a new (or an old)
2131 peephole is (still) applied; requested by Frieder.
2133 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2135 * device/include/pic/pic16f886.h,
2136 * device/include/pic/pic16f887.h,
2137 * device/lib/pic/libdev/pic16f886.c,
2138 * device/lib/pic/libdev/pic16f887.c,
2139 * device/include/pic/pic14devices.txt,
2140 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2142 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2144 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2147 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2149 * device/lib/_memset.c: assembler version for mcs51
2151 2007-04-22 Borut Razem <borut.razem AT siol.net>
2153 * support/scripts/listerr.c: program to create the list of errors and
2154 warnings list from - added
2155 * doc/sdccman.lyx: removed the note
2156 "For list of warnings and corresponding codes, see err_warn.txt"
2157 * src/SDCCsymt.c: fixed bug #1699804:
2158 Bug with some uses of sizeof(static local array) (MCS51)
2159 * support/regression/tests/bug-1699804.c: added
2161 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2164 (main): added option -i,
2165 (asmbl, case S_INCL): use search_path_fopen,
2166 mostly from patch 1579668 by Peter Miller, thanks
2167 * src/z80/main.c: fixed typo --callee-saves-bc
2168 * device/include/mcs51/compiler.h: added sfrword for Tasking
2170 2007-04-20 Borut Razem <borut.razem AT siol.net>
2172 * src/z80/main.c: replaced reserved keyword asm with asmblr
2174 2007-04-19 Borut Razem <borut.razem AT siol.net>
2176 * src/port.h: use const pointers to strings
2177 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2178 * src/pic16/main.c: include SDCCargs.h
2179 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2180 const char, since the strings are dynamically allocated
2181 * src/SDCCmain.c: options.code_seg and options.const_seg are
2182 dynamically allocated; check port specific command line options
2183 before the general ones
2184 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2186 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * device/include/ds400rom.h,
2189 * device/lib/ds390/lcd390.c,
2190 * device/lib/ds390/memcpyx.c,
2191 * device/lib/ds390/rtc390.c,
2192 * device/lib/ds400/ds400rom.c,
2193 * device/lib/ds400/memcpyx.c,
2194 * device/lib/hc08/_ret.c: more replacements of keywords with their
2195 double underscore equivalents
2196 * device/lib/ds390/Makefile.in,
2197 * device/lib/ds400/Makefile.in,
2198 * device/lib/gbz80/Makefile.in,
2199 * device/lib/hc08/Makefile.in,
2200 * device/lib/mcs51/Makefile.in,
2201 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2203 2007-04-17 Borut Razem <borut.razem AT siol.net>
2205 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2206 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2207 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2208 to --fverbose-asm, to be gcc'ish
2210 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2214 2007-04-17 Borut Razem <borut.razem AT siol.net>
2216 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2217 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2218 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2219 with their double underscore equivalent
2221 2007-04-14 Borut Razem <borut.razem AT siol.net>
2223 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2226 2007-04-13 Borut Razem <borut.razem AT siol.net>
2228 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2230 * device/examples/serialcomm/windows/serial.[ch],
2231 device/examples/serialcomm/windows/test_serialcomm.cpp:
2232 updated by Bela Torok
2233 * device/examples/serialcomm/windows/serialcomm.dsw,
2234 device/examples/serialcomm/windows/serialcomm.dsp: added
2236 2007-04-13 Jan Waclawek <wek AT efton.sk>
2238 * doc/sdccman.lyx: additions and changes at various places
2239 (submitted as #1697136).
2240 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2242 2007-04-10 Borut Razem <borut.razem AT siol.net>
2244 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2245 LyX file format changed to 245
2246 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2247 "FreeWare" replaced with "free open source"
2249 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2253 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * device/include/pic16/pic18fregs.h,
2257 * device/lib/_decdptr.c,
2258 * device/lib/_divsint.c,
2259 * device/lib/_divslong.c,
2260 * device/lib/_divuint.c,
2261 * device/lib/_divulong.c,
2262 * device/lib/_fs2schar.c,
2263 * device/lib/_fs2sint.c,
2264 * device/lib/_fs2slong.c,
2265 * device/lib/_fs2uchar.c,
2266 * device/lib/_fs2uint.c,
2267 * device/lib/_fs2ulong.c,
2268 * device/lib/_fsadd.c,
2269 * device/lib/_fscmp.c,
2270 * device/lib/_fsdiv.c,
2271 * device/lib/_fseq.c,
2272 * device/lib/_fsget1arg.c,
2273 * device/lib/_fsget2args.c,
2274 * device/lib/_fsgt.c,
2275 * device/lib/_fslt.c,
2276 * device/lib/_fsmul.c,
2277 * device/lib/_fsneq.c,
2278 * device/lib/_fsnormalize.c,
2279 * device/lib/_fsreturnval.c,
2280 * device/lib/_fsrshift.c,
2281 * device/lib/_fssub.c,
2282 * device/lib/_fsswapargs.c,
2283 * device/lib/_gptrget.c,
2284 * device/lib/_gptrgetc.c,
2285 * device/lib/_gptrput.c,
2286 * device/lib/_logexpf.c,
2287 * device/lib/_modsint.c,
2288 * device/lib/_modslong.c,
2289 * device/lib/_moduint.c,
2290 * device/lib/_modulong.c,
2291 * device/lib/_mulint.c,
2292 * device/lib/_mullong.c,
2293 * device/lib/_schar2fs.c,
2294 * device/lib/_ser.c,
2295 * device/lib/_setjmp.c,
2296 * device/lib/_sint2fs.c,
2297 * device/lib/_slong2fs.c,
2298 * device/lib/_spx.c,
2299 * device/lib/_uchar2fs.c,
2300 * device/lib/_uint2fs.c,
2301 * device/lib/_ulong2fs.c,
2302 * device/lib/asincosf.c,
2303 * device/lib/atanf.c,
2304 * device/lib/calloc.c,
2305 * device/lib/ds390/tinibios.c,
2306 * device/lib/ds400/tinibios.c,
2307 * device/lib/expf.c,
2308 * device/lib/free.c,
2309 * device/lib/hc08/_mulint.c,
2310 * device/lib/logf.c,
2311 * device/lib/malloc.c,
2312 * device/lib/printf_fast.c,
2313 * device/lib/printf_tiny.c,
2314 * device/lib/printfl.c,
2315 * device/lib/realloc.c,
2316 * device/lib/ser_ir.c,
2317 * device/lib/serial.c,
2318 * support/regression/tests/libmullong.c: replaced all special keywords
2319 with their double underscore equivalent
2320 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2321 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2323 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2324 (genRet): if the bit-symbol is ruonly it already is in the carry
2325 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2326 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2327 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2328 type UCHAR if dest is not bit
2330 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * device/include/math.h,
2333 * device/lib/cotf.c,
2334 * device/lib/expf.c,
2335 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2337 2007-04-01 Borut Razem <borut.razem AT siol.net>
2339 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2340 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2341 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2342 gcc_unreachable() called internal_error()...
2344 2007-03-30 Raphael Neider <rneider AT web.de>
2346 * src/pic/ralloc.c (isData): suppress garbage debug output
2348 2007-03-28 Borut Razem <borut.razem AT siol.net>
2351 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2352 is developed, built and used worldwide, and the word "night" doesn't
2355 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * device/include/mcs51/C8051F360.h: new, added
2358 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2360 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 * src/SDCC.y (declaration_specifiers, function_specifier),
2363 * support/Util/SDCCerr.c,
2364 * support/Util/SDCCerr.h,
2366 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2368 * src/SDCCmem.c (deallocParms),
2369 * src/SDCCast.c: support for function inlining, not quite complete
2370 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2371 'restrict' qualifier
2373 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2375 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2376 (saveRBank, unsaveRBank): don't save bits,
2377 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2378 * support/regression/tests/bug1535242.c: new, added
2379 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2380 thanks Alexey Shamrin <shamrin AT gmail.com>,
2381 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2382 removed header guard)
2384 * sdcc.spec: bumped version to 2.6.5
2385 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2387 2007-03-22 Borut Razem <borut.razem AT siol.net>
2389 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2390 fixed bug #1653671: sdcdb integration into ddd is broken
2392 2007-03-22 Raphael Neider <rneider AT web.de>
2394 * src/pic/gen.c (popGetExternal): augmented to also create references
2395 to external variables (not only labels),
2396 (genCall): comment on plan to reduce PAGESEL overhead,
2397 (genFunction, genEndFunction): also save/restore FSR around interrupt
2398 handling code, removed lots of unused code
2399 (genDivOneByte): release acquired temp register
2400 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2402 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2403 for registers that need to be saved during interrupts (FSR, STATUS,
2404 PCLATH; W needs special handling), currently only FSR is used
2406 2007-03-22 Raphael Neider <rneider AT web.de>
2408 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2410 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2412 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2414 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2418 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * as/link/aslink.h: added LKOBJEXT
2421 * as/link/hc08/link_hc08.dsp,
2422 * as/link/hc08/Makefile.bcc,
2423 * as/link/hc08/Makefile.in,
2424 * as/link/mcs51/aslink.dsp,
2425 * as/link/mcs51/Makefile.bcc,
2426 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2427 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2428 * as/link/lkaomf51.c: merged and moved
2429 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2430 * as/link/z80/lkdata.c,
2431 * as/link/lkdata.c: merged and moved
2432 * as/link/hc08/lkmain.c,
2433 * as/link/mcs51/lkmain.c: cosmetic changes
2434 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2435 * as/link/lklex.c: use LKOBJEXT
2436 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2437 ANSI-fied functions, removed bubble-sorts
2438 * as/link/z80/lksym.c as/link/lksym.c: merged,
2440 * as/link/z80/linkgbz80.dsp,
2441 * as/link/z80/linkz80.dsp,
2442 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2443 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2444 * as/link/z80/lkhead.c,
2445 * as/link/z80/lklex.c: deleted
2446 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2447 * as/link/z80/lkmain.c: added copyfile()
2449 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2451 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2453 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2455 * device/lib/_strlen.c: assembler version for mcs51
2457 2007-03-13 Raphael Neider <rneider AT web.de>
2459 * device/include/pic16/pic18f2221.h,
2460 * device/include/pic16/pic18f2321.h,
2461 * device/include/pic16/pic18f2331.h,
2462 * device/include/pic16/pic18f4221.h,
2463 * device/include/pic16/pic18f4321.h,
2464 * device/include/pic16/pic18f4331.h: fixed config byte location names
2465 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2466 consistently named config byte locations
2468 2007-03-13 Borut Razem <borut.razem AT siol.net>
2470 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2471 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2472 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2473 as/link/z80/Makefile.in, as/z80/Makefile.in:
2476 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2478 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2479 * device/lib/printf_large.c: pointer was converted to generic
2480 pointer for mcs51 models other than model-small (Maarten noticed)
2482 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2484 * device/include/mcs51/ADuC84x.h: Added.
2486 2007-03-10 Borut Razem <borut.razem AT siol.net>
2488 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2489 fixed RFE #1624219: double backslashes in filenames;
2490 functions hexEscape(), octalEscape() and copyStr() moved from
2491 SDCCval.c to SDCCutil.c and made them glovbally available
2493 2007-03-09 Borut Razem <borut.razem AT siol.net>
2495 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2496 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2497 1673361: Missaligned comments in output files
2499 2007-03-09 Raphael Neider <rneider AT web.de>
2501 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2503 2007-03-09 Raphael Neider <rneider AT web.de>
2507 * src/pic/ralloc.c: suppress undesired debug output
2508 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2510 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2512 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2514 2007-03-07 Borut Razem <borut.razem AT siol.net>
2516 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2517 search include files in the current directory
2519 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * src/SDCCglue.c (emitMaps, glue),
2522 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2524 * support/regression/tests/absolute.c: added xdata test
2526 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2529 added condition to macro, fixes bug 1666080
2531 2007-03-02 Raphael Neider <rneider AT web.de>
2533 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2535 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2537 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2538 be cleared. Unconditionally set __XPAGE
2539 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2541 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2546 * src/mcs51/rtrack.c,
2548 * doc/sdccman.lyx: added --no-gen-comments
2549 * src/mcs51/peeph.def: added 192.b, disabled 185
2551 2007-02-25 Raphael Neider <rneider AT web.de>
2553 * src/pic16/gen.c (genCast): fixed typo
2554 * device/lib/pic16/Makefile.subdir: only install existing files
2555 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2557 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2560 * device/lib/mcs51/crtclear.asm,
2561 * device/lib/mcs51/crtxclear.asm: renumbered labels
2562 * device/lib/mcs51/Makefile.in: added crtcall.asm
2563 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2564 * src/mcs51/gen.c (movc): removed,
2565 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2567 (toCarry, genSend, genRet): added function toCarry,
2568 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2569 (assignBit, genAssign, genCast): added function assignBit
2570 * src/mcs51/Makefile.bcc: added rtrack.c
2571 * src/mcs51/ralloc.h: made valueKnown a bitfield
2572 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2573 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2574 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2575 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2576 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2577 (_pop): only pop valid pairs, see gencjneshort,
2578 (gencjneshort): return pair that still needs to be popped, restructured,
2579 (gencjne, genCmpEq): call _pop
2581 2007-02-23 Raphael Neider <rneider AT web.de>
2583 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2585 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2587 * device/include/mcs51/P89LPC925.h: Added.
2589 2007-02-18 Raphael Neider <rneider AT web.de>
2591 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2593 2007-02-17 Borut Razem <borut.razem AT siol.net>
2595 * support/cpp2/directives.c, support/cpp2/version.c:
2596 synchronized with GCC CPP 4.1.2
2598 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2600 * src/mcs51/rtrack.h,
2601 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2602 by checking the strings passed by emitcode() to the assembler.
2603 Feel free to change. This in part addresses RFE #482179.
2604 Set environment variable SDCC_RTRACK to enable.
2605 * src/mcs51/gen.c: inserted hooks
2606 * src/mcs51/ralloc.h: added two members to struct regs
2607 * support/regression/tests/regtrack.c: added
2609 2007-02-14 Borut Razem <borut.razem AT siol.net>
2611 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2612 * Makefile.in: applied patch from Makefile related part of
2613 #1469393: Compiler does not initialize static data
2615 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2618 for better fix of bug 1273984, compiles pic16 rand.c
2620 2007-02-12 Borut Razem <borut.razem AT siol.net>
2622 * src/pic16/main.c: fixed pic16 standard library directory bug
2624 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * src/hc08/gen.c (genSwap): fix swap regression test
2628 2007-02-10 Borut Razem <borut.razem AT siol.net>
2630 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2632 * support/regression/tests/bug-1654060.c: added regression test for
2635 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2637 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2638 bit moves in return statement
2640 2007-02-09 Borut Razem <borut.razem AT siol.net>
2642 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2645 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2648 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2650 2007-02-07 Raphael Neider <rneider AT web.de>
2652 * src/pic16/devices.inc,
2653 * device/include/pic16/pic18fregs.h,
2654 * device/include/pic16/pic18f[24][34]31.h,
2655 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2656 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2657 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2659 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2662 can this have lived here for so many years?
2663 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2664 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2665 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2667 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2670 appended by loop induction must be at the very end of the eBBlock
2672 2007-02-05 Kevin Vigor
2674 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2676 2007-02-05 Borut Razem <borut.razem AT siol.net>
2678 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2679 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2681 2007-02-03 Borut Razem <borut.razem AT siol.net>
2683 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2684 applied patch #1646602 option to set default signedness of char to
2685 unsigned, added -funsigned-char command line option,
2686 thanks to Gunther Jehle
2687 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2688 prompt for file deletion a few hundred times (especially the
2689 subversion files, which have ro permissions so it asks for
2690 confirmation), thanks to Simon McAuliffe;
2691 added {} + option to find in order to remove multiple files from a
2694 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2696 * device/include/mcs51/SST89x5xRDx.h: Added.
2698 2007-02-02 Raphael Neider <rneider AT web.de>
2700 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2701 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2703 2007-02-01 Raphael Neider <rneider AT web.de>
2705 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2708 2007-01-31 Borut Razem <borut.razem AT siol.net>
2710 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2711 if compiled with GCC. Thanks to Raphael Neider
2713 2007-01-31 Raphael Neider <rneider AT web.de>
2715 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2716 operand names, handles name and (name + n) for all n,
2717 (sameBank): restructured, also check bank allocation policy,
2718 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2719 (pic14_operandsAllocatedInSameBank): check whether to operands
2720 will be allocated into the same bank (i.e., section) to reduce
2721 BANKSEL overhead, queried from pcode.c:sameBank,
2722 (pic14printLocals): reintroduced clustering registers into a single
2723 section: all compiler generated symbols will now reside in one
2724 bank (per file), reducing BANKSEL overhead and code size,
2725 (showAllMemmaps): use local dbuf where possible
2727 2007-01-29 Raphael Neider <rneider AT web.de>
2729 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2730 (call_libraryfunc): retrieve/create symbol and mark as used,
2731 (genFunction): mark defined functions as non-extern and add again
2732 to code memmap for later output
2733 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2734 (pic14printLocals): reworked for new symbol emission,
2735 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2736 showAllMemmaps): reworked symbol output using dbufs, added handling
2737 of string literals (still incomplete),
2738 (picglue): removed symbol emission, moved into showAllMemmaps,
2739 (emitSymbolSet): new workhorse for symbol output,
2740 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2742 2007-01-29 Borut Razem <borut.razem AT siol.net>
2744 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2745 component contains the extension separator.
2747 2007-01-28 Borut Razem <borut.razem AT siol.net>
2749 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2751 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2752 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2753 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2754 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2755 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2756 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2757 src/z80/gen.c, support/Util/MySystem.c:
2758 accept slash and backslash as directory separator on WIN32 and
2761 2007-01-28 Raphael Neider <rneider AT web.de>
2763 * src/pic16/devices.inc,
2764 * device/include/pic16/pic18f[24][23]21.h,
2765 * device/include/pic16/pic18fregs.h,
2766 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2767 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2768 * device/lib/pic16/libio/adc.ignore,
2769 * device/lib/pic16/libio/i2c.ignore,
2770 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2771 family, as gputils do not yet support the devices
2772 * device/lib/pic16/Makefile.subdir: ignore errors on install
2773 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2774 headers and libraries from gputils .inc files
2776 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2778 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2780 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2782 * doc/sdccman.lyx: add printf benchmarks
2784 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2786 * device/lib/printf_fast.c: fix %c, char promoted to int
2787 * device/lib/printf_tiny.c: fix %c, char promoted to int
2789 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2791 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2793 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2795 * support/regression/tests/swap.c: 64 bit hosts failed
2796 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2798 2007-01-25 Raphael Neider <rneider AT web.de>
2800 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2801 based on absolute register address, patch by Alex Blond
2803 2007-01-22 Raphael Neider <rneider AT web.de>
2805 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2806 emitted, do not emit them again...
2808 2007-01-22 Raphael Neider <rneider AT web.de>
2810 * src/regression/bank1.c, src/regression/compare6.c,
2811 src/regression/add.c: cosmetic changes
2812 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2813 * src/pic/gen.c: fixed global zero and one,
2814 (aopForSym): removed unued code,
2815 (aopGet): assert aop is defined, check and use `index' of
2816 pCodeImmd operands (fixes #1630908),
2817 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2818 (register_reassign): prevent accidental register unification,
2819 (ReuseReg): cosmetic changes (also above)
2820 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2821 pic14emitStaticSeg): do not emit initialized data,
2822 (printIval*): replaced with working versions,
2823 (pic14createInterruptVect,picglue): use idata for initialized data,
2824 now init data should work in all modules (not only main()),
2825 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2827 2007-01-21 Borut Razem <borut.razem AT siol.net>
2829 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2830 use -fPIC or -fpic if they are supported and not ignored
2831 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2832 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2834 2007-01-20 Borut Razem <borut.razem AT siol.net>
2836 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2837 implemented RFE #1470316: allow "$" in variable names
2839 2007-01-20 Raphael Neider <rneider AT web.de>
2841 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2843 2007-01-20 Raphael Neider <rneider AT web.de>
2845 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2846 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2847 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2848 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2849 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2850 * device/lib/pic/libdev/pic*.c,
2851 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2852 * device/lib/pic/libdev/Makefile.in: show progress
2854 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2856 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2857 * support/scripts/sdcc_cygwin_mingw32,
2858 * support/scripts/sdcc_mingw32,
2859 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2860 conformance with autoconf 2.6
2862 2007-01-19 Raphael Neider <rneider AT web.de>
2864 * src/pic/device.c (register_map): fixed list construction
2865 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2866 (genMod): removed case for genModbits,
2867 (genModbits): removed as now unused/unimplemented
2868 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2870 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2872 * support/regression/tests/swap.c: added in response to #1638622
2873 * doc/sdccman.lyx: synced version, minor changes
2875 2007-01-18 Borut Razem <borut.razem AT siol.net>
2877 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2878 thanks to Gunther Jehle
2879 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2880 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2881 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2882 use filename in lineno instead.
2883 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2884 print the file name in ast_print()
2886 2007-01-18 Borut Razem <borut.razem AT siol.net>
2888 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2890 * src/SDCC.lex: stringLiteral() returns const char pointer,
2891 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2892 fixed column counting
2893 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2894 accept const char pointer as parameter
2895 * src/SDCCdwarf2.c: corrected buffer size
2897 2007-01-17 Borut Razem <borut.razem AT siol.net>
2899 * support/Util/dbuf_string.c: fixed for amd64
2901 2007-01-15 Borut Razem <borut.razem AT siol.net>
2903 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2904 removed terminal symbol ELIPSIS, since it was never generated by the
2905 lexer and it was wrongly used in parameter_identifier_list rule
2907 2007-01-15 Raphael Neider <rneider AT web.de>
2909 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2910 code page and data banking description
2911 * src/pic/genarith.c,
2912 * src/pic/gen.h: removed bit arithmetic functions,
2913 updated exit(1) to exit(EXIT_FAILURE)
2914 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2915 * device/include/pic16/pic18f2455.h,
2916 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2917 TRISD and TRISE, fixed/added some bit names
2918 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2919 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2920 updated pic18f2455.{c,h} instead of duplicating them
2922 2007-01-14 Borut Razem <borut.razem AT siol.net>
2924 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2925 Cannot debug files that contain spaces in the path name
2926 by converting spaces in asm file name to underscores
2928 2007-01-13 Borut Razem <borut.razem AT siol.net>
2930 * doc/sdccman.lyx: fixed format errors
2932 2007-01-10 Borut Razem <borut.razem AT siol.net>
2934 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2935 codeseg/constseg #pragma fail
2936 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2937 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2938 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2939 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2941 2007-01-09 Borut Razem <borut.razem AT siol.net>
2943 * get rid of diagnistic.[ch], pretty-print.[ch],
2944 c-pretty-print.[ch], ... used just for error, warning, ...
2946 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2947 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2948 suppoprt/cpp2/pretty-print.[ch]:
2950 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2951 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2952 suppoprt/cpp2/sdcpp.dsp:
2955 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * device/lib/printf_large.c (output_float): removed recursion,
2958 use smaller buffer on stack for mcs51,
2959 fixed bug printing 1.96
2960 * support/regression/tests/snprintf.c: added test
2962 2007-01-07 Borut Razem <borut.razem AT siol.net>
2964 * use dynamic memory buffers instead temporary files
2965 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2967 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2968 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2969 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2970 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2971 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2972 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2973 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2974 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2975 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2976 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2977 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2978 support/Util/dbuf.c, support/Util/dbuf.h:
2980 * .version, sdcc.spec: bumped version to 2.6.4
2982 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * src/port.h: added TARGET_Z80_LIKE macro
2985 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2986 output PSEG location if --xram-loc or --xstack-loc was used
2987 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2989 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2992 * as/as_z80.dsp, as/z80/as_z80.dsp,
2993 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2994 * sdcc.dsw: moved project files into subdir
2995 * as/hc08/as_hc08.dsp,
2996 * as/hc08/Makefile.bcc,
2997 * as/hc08/Makefile.in,
2998 * as/mcs51/Makefile.bcc,
2999 * as/mcs51/Makefile.in,
3000 * as/z80/Makefile.bcc,
3001 * as/z80/Makefile.in,
3002 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3005 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3008 * as/mcs51/asmain.c,
3010 * as/z80/assym.c: removed include "strcmpi.h"
3011 * as/hc08/strcmpi.c,
3012 * as/hc08/strcmpi.h,
3013 * as/mcs51/strcmpi.c,
3014 * as/mcs51/strcmpi.h,
3015 * support/Util/strcmpi.c,
3016 * support/Util/strcmpi.h: removed files
3017 * as/strcmpi.c: added as_strncmpi()
3019 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3021 * sdcc.dsw: Added some dependencies on project config.dsp
3023 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3026 with [di]ram_start to fix a regresion
3028 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3030 * configure.in: added missing mcs51 in status output
3031 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3033 * debugger/mcs51/clean.mk (distclean): remove config.h
3034 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3035 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3036 options.h, s-options-h and options.c
3037 * support/cpp2/clean.mk: unused, removed
3038 * Makefile.common.in,
3041 * as/hc08/Makefile.in,
3043 * as/mcs51/Makefile.in,
3044 * as/mcs51/clean.mk,
3047 * as/z80/Makefile.in,
3049 * as/link/Makefile.in,
3050 * as/link/hc08/Makefile.in,
3051 * as/link/hc08/clean.mk,
3052 * as/link/mcs51/Makefile.in,
3053 * as/link/mcs51/clean.mk,
3054 * as/link/z80/Makefile.in,
3055 * as/link/z80/clean.mk,
3056 * as/link/z80/conf.mk,
3057 * debugger/mcs51/Makefile.in,
3058 * debugger/mcs51/clean.mk,
3059 * device/include/Makefile.in,
3060 * device/lib/Makefile.in,
3061 * device/lib/mcs51/Makefile.in,
3062 * device/lib/pic/Makefile.in,
3063 * device/lib/pic/Makefile.common.in,
3064 * device/lib/pic/Makefile.subdir,
3065 * device/lib/pic/Makefile.rules,
3066 * device/lib/pic16/libio/Makefile.in,
3067 * device/lib/pic16/Makefile.subdir,
3068 * device/lib/pic16/libdev/Makefile.in,
3069 * device/lib/pic16/Makefile.rules,
3070 * device/lib/pic16/Makefile.common.in,
3071 * sim/ucsim/avr.src/Makefile.in,
3072 * sim/ucsim/main_in.mk,
3073 * sim/ucsim/cmd.src/Makefile.in,
3074 * sim/ucsim/doc/Makefile.in,
3075 * sim/ucsim/gui.src/Makefile.in,
3076 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3077 * sim/ucsim/gui.src/serio.src/Makefile.in,
3078 * sim/ucsim/hc08.src/Makefile.in,
3079 * sim/ucsim/libltdl/Makefile.in,
3080 * sim/ucsim/s51.src/Makefile.in,
3081 * sim/ucsim/sim.src/Makefile.in,
3082 * sim/ucsim/sim.src/conf.mk,
3083 * sim/ucsim/xa.src/Makefile.in,
3084 * sim/ucsim/z80.src/Makefile.in,
3088 * support/cpp2/Makefile.in,
3089 * support/librarian/Makefile.in,
3090 * support/librarian/clean.mk,
3091 * support/makebin/Makefile.in,
3092 * support/makebin/clean.mk,
3093 * support/packihx/Makefile.in,
3094 * support/regression/Makefile.in,
3095 * support/regression/ports/ds390/spec.mk,
3096 * support/regression/ports/gbz80/spec.mk,
3097 * support/regression/ports/hc08/spec.mk,
3098 * support/regression/ports/mcs51/spec.mk,
3099 * support/regression/ports/mcs51-large/spec.mk,
3100 * support/regression/ports/mcs51-medium/spec.mk,
3101 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3102 * support/regression/ports/pic14/spec.mk,
3103 * support/regression/ports/pic16/spec.mk,
3104 * support/regression/ports/mcs51-stack-auto/spec.mk,
3105 * support/regression/ports/ucz80/spec.mk,
3106 * support/regression/ports/xa51/spec.mk,
3107 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3108 adding a slash after $(top_builddir) and/or adding @datarootdir@
3110 * debugger/mcs51/configure.in,
3111 * device/lib/pic/configure.in,
3112 * device/lib/pic16/configure.in,
3113 * sim/ucsim/configure.in,
3114 * support/cpp2/configure.in,
3115 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3117 * debugger/mcs51/configure,
3118 * device/lib/pic/configure,
3119 * device/lib/pic16/configure,
3120 * sim/ucsim/configure,
3121 * support/cpp2/configure,
3122 * support/packihx/configure: generated with autoconf 2.60
3124 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * as/link/hc08/lkihx.c (newArea),
3127 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3129 2007-01-02 Borut Razem <borut.razem AT siol.net>
3131 * doc/sdccman.lyx: documented #pragma sdcc_hash
3132 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3134 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3136 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3138 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3139 empty 'while'-loop to work correctly, see regression test 'while.c'
3140 * support/regression/tests/while.c: added
3142 2007-01-01 Borut Razem <borut.razem AT siol.net>
3144 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3145 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3146 support/cpp2/libcpp/sdcpp.c:
3147 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3148 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3149 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3151 2006-12-31 Borut Razem <borut.razem AT siol.net>
3153 * SDCPP synchronized with GCC CPP release version 4.1.1,
3154 currently the latest release:
3155 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3156 support/cpp2/libcpp/include/cpp-id-data.h
3157 support/cpp2/libiberty/fopen_unlocked.c
3158 support/cpp2/libiberty/md5.c
3160 support/cpp2/opt-functions.awk
3161 support/cpp2/opt-gather.awk
3162 support/cpp2/optc-gen.awk
3163 support/cpp2/opth-gen.awk:
3165 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3166 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3167 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3168 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3169 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3170 support/cpp2/diagnostic.h, support/cpp2/except.h,
3171 support/cpp2/hwint.h, support/cpp2/input.h,
3172 support/cpp2/intl.h, support/cpp2/move-if-change,
3173 support/cpp2/opts.c, support/cpp2/opts.h,
3174 support/cpp2/output.h, support/cpp2/prefix.c,
3175 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3176 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3177 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3178 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3179 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3180 support/cpp2/version.c:
3182 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3183 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3184 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3185 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3186 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3187 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3188 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3189 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3190 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3191 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3192 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3194 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3195 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3196 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3197 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3198 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3199 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3200 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3201 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3202 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3203 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3204 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3205 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3206 support/cpp2/system.h:
3209 2006-12-31 Borut Razem <borut.razem AT siol.net>
3211 * configure.in, configure: fixed bug #1538756: configure dies if bison
3212 and flex are not installed, 2nd try
3214 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3217 400.x for better code in RFE 899102
3219 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3221 * src/SDCCpeeph.c (deadMove),
3223 * src/mcs51/peep.h: renamed 'op' by 'reg'
3224 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3225 (scan4op): small change for removeDeadMove(), added support for
3226 'callee saves' and/or PACLL function calls,
3227 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3228 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3229 left in new dispatcher mcs51DeadMove()
3230 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3232 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3234 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3236 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3237 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3239 2006-12-30 Borut Razem <borut.razem AT siol.net>
3241 * support/cpp2/spacs.h: deleted from svn
3242 * configure.in, configure: fixed bug #1538756: configure dies if bison
3243 and flex are not installed
3245 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3248 with this z80 passes printf float test when enabled
3249 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3251 2006-12-28 Borut Razem <borut.razem AT siol.net>
3253 * support/cpp2/config.in, support/cpp2/configure.in,
3254 support/cpp2/configure, support/cpp2/Makefile.in:
3255 fix for the solaris build
3257 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3259 * src/SDCC.y (type_specifier2, pointer),
3261 * src/SDCCsymt.c (mergeSpec, checkSClass),
3262 * support/Util/SDCCerr.c,
3263 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3264 * support/valdiag/valdiag.py: Allow test cases to specify
3265 required language standard
3266 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3267 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3269 2006-12-27 Borut Razem <borut.razem AT siol.net>
3271 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3272 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3274 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3276 * support/cpp2/libiberty/Makefile.bcc: updated
3277 * src/pic16/main.c: fixed #pragma udata handling
3278 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3280 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/SDCCpeeph.c: made labelHashEntry global,
3283 made pcDistance, FBYNAME static,
3284 (pcDistance): made static, use isComment and isLabel,
3286 (getLabelRef): added, extracted from labelRefCount(),
3287 (labelRefCount): use new getLabelRef(),
3288 (callFuncByName): made static, added deadMove,
3289 use isComment and isLabel,
3290 (newPeepRule): made static, set isLabel,
3291 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3292 labels from peephole rules,
3293 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3294 when isComment or isLabel is set
3295 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3296 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3298 * src/mcs51/peep.h: added
3299 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3300 * src/port.h: added peep->deadMove to port structure
3301 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3302 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3303 deadMove, finally removed no. 1 and 2
3310 * src/hc08/gen.c: mark lines with isComment or isLabel
3311 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3313 * sdcc.spec: bumped version to 2.6.3
3315 2006-12-26 Borut Razem <borut.razem AT siol.net>
3317 * support/cpp2/Makefile.in: added dependency on options.h
3318 * configure: regenerated
3319 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3320 * support/cpp2/Makefile.in: added vasprintf.c
3322 2006-12-25 Borut Razem <borut.razem AT siol.net>
3324 * SDCPP synchronized with GCC CPP release version 3.4.6,
3325 the latest release before 4.x:
3326 * support/cpp2/Makefile.in, support/cpp2/config.h,
3327 support/cpp2/configure, support/cpp2/configure.in,
3328 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3329 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3330 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3331 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3332 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3333 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3334 support/cpp2/cpptrad.c, support/cpp2/except.h,
3335 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3336 support/cpp2/hwint.h, support/cpp2/intl.h,
3337 support/cpp2/line-map.c, support/cpp2/line-map.h,
3338 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3339 support/cpp2/output.h, support/cpp2/prefix.c,
3340 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3341 support/cpp2/system.h, support/cpp2/version.c:
3343 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3344 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3345 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3346 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3347 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3348 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3349 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3350 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3351 support/cpp2/move-if-change, support/cpp2/opts.c,
3352 support/cpp2/opts.h, support/cpp2/opts.sh,
3353 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3354 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3355 support/cpp2/win32, support/cpp2/win32/dirent.c,
3356 support/cpp2/win32/dirent.h:
3358 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3359 * support/cpp2/sdcpp.h: renamed from sdcc.h
3360 * sdcppinit.c: deleted
3362 2006-12-23 Borut Razem <borut.razem AT siol.net>
3364 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3365 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3366 preproc.c: an other try to fix bug #982435: introduced
3367 -pedantic-parse-number command line option and pedantic_parse_number
3370 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3374 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3375 corrected overlayed areax addresses, warn about memory overlaps
3376 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3385 * src/port.h: added xabs_name and iabs_name
3386 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3387 (glue, emitMaps): create and emit maps d_abs and i_abs
3388 * src/SDCCglue.h: cosmetic changes
3389 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3391 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3392 (allocDefault): put absolute, initialized globals in them
3393 * support/regression/tests/absolute.c: added absolute bdata test
3394 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3396 2006-12-20 Borut Razem <borut.razem AT siol.net>
3398 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3399 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3400 added regression test for bug #982435
3402 2006-12-18 Borut Razem <borut.razem AT siol.net>
3404 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3405 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3406 small cosmetic changes
3407 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3408 * support/regression/tests/bug-1351710.c: added regression test
3410 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3412 * doc/sdccman.lyx: added the long missed iCode table
3413 "<where is figure II?>", added links to wiki
3415 2006-12-17 Borut Razem <borut.razem AT siol.net>
3417 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3418 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3419 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3420 unified table driven pragma handling, pragma argument type checking
3421 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3422 current one - version 1.1.3
3423 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3425 2006-12-13 Raphael Neider <rneider AT web.de>
3427 * src/pic/device.h: removed AssignedMemory structure and macros
3428 * src/pic/device.c: removed global finalMapping (linker assigns
3430 (register_map): add SFRs to remembered memRanges
3431 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3432 assignFixedRegisters,assignRelocatableRegisters): removed,
3433 (setMaxRAM,validAddress): adapted accordingly,
3434 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3435 reasonably sized sharebanks,
3436 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3437 (allDefsOutOfRange): removed unused code,
3438 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3440 * src/pic/pcode.c (register_reassign): removed recursion warning,
3441 fired far too often,
3442 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3443 to use existing pic14_stringInSet() to avoid duplicate symbols,
3444 tidied up the code a bit,
3445 (pic14printLocals): added in symmetry to printExterns, replaces
3446 writeUsedRegs more or less,
3447 (picglue): call new pic14_printLocals(),
3448 * device/include/pic/pic*.h: removed #pragma memmap directives,
3449 information gathered from include/pic/pic14devices.txt
3450 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3452 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3456 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3458 * device/include/mcs51/cc2430.h: fixed missing ';'
3460 2006-12-10 Raphael Neider <rneider AT web.de>
3462 * device/lib/pic16/libc/stdio/vfprintf.c,
3463 * device/lib/pic16/libc/stdio/printf_small.c,
3464 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3465 char arguments, as char varargs are cast to int by the caller,
3466 hopefully fixes #1604915 (other device libraries are still affected)
3468 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3470 * src/mcs51/ralloc.c (packRegsForAssign),
3471 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3473 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * device/include/malloc.h: removed init_dynamic_memory
3476 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3477 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3478 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3479 * device/lib/libsdcc.lib,
3480 * device/lib/Makefile.in,
3481 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3482 * doc/sdccman.lyx: documented use of new _heap.c
3483 * support/regression/tests/malloc.c: removed init_dynamic_memory
3484 * src/cdbFile.c(spacesToUnderscores): new function,
3485 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3487 * device/include/tinibios.h: removed defines for putchar and getchar
3488 * device/lib/ds390/Makefile.in: added putchar.c
3489 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3491 2006-12-09 Borut Razem <borut.razem AT siol.net>
3493 * support/cpp2/sdcc.h: prevent multiple inclusion
3494 * support/cpp2/options.h: deleted
3496 2006-12-08 Borut Razem <borut.razem AT siol.net>
3498 * support/cpp2/sdcc.h: removed x*alloc() macros
3499 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3500 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3501 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3502 * support/cpp2/system.h: moved #include "sdcc.h"
3503 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3504 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3506 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3507 -funsigned-char options
3508 * support/cpp2/sdcppmain.c: fixed bug 1611411
3510 2006-12-07 Borut Razem <borut.razem AT siol.net>
3512 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3515 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3518 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3520 * .version: bumped to 2.6.2 because a) it's been a while
3521 b) the linker sources have moved c) the preprocessor is upgraded
3523 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3525 * support/regression/tests/snprintf.c: some checks
3526 * lib/src/printf_large.c: %bc: read char instead of int from stack
3528 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/include/mcs51/cc2430.h: inserted _XPAGE
3532 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3534 * device/include/mcs51/cc2430.h: added
3536 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * device/include/asm/default/features.h,
3539 * device/include/asm/ds390/features.h,
3540 * device/include/mcs51/at89s53.h,
3541 * device/include/ser.h,
3542 * device/include/ser_ir.h,
3543 * device/include/serial.h: changed keywords to double underscore variants,
3544 fixes bug 1590261 some more, thanks Steven Borley
3546 2006-12-01 Raphael Neider <rneider AT web.de>
3548 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3549 but emit warning (recursion is not supported for pic14)
3551 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3553 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3554 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3556 2006-11-30 Raphael Neider <rneider AT web.de>
3558 * src/pic/device.c (dump_sfr): always emit symbols
3559 * src/pic/glue.c (pic14printPublics): fixed typo
3561 2006-11-30 Raphael Neider <rneider AT web.de>
3563 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3564 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3565 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3566 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3567 a sharebank, use a non-shared bank for the stack if none available
3568 * src/pic/device.h (struct memRange): added linked list next field,
3569 added prototypes for above functions
3570 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3571 (typeRegWithIdx): accept fixed and unfixed stack registers
3572 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3573 the stack, handle shared and banked stack (except for WSAVE),
3574 (insertBankSel): removed useless optimization (will never fire),
3575 (FixRegisterBanking): added optimization for devices with only one
3576 possibly aliased bank of memory, like 16f84
3577 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3578 devices have no SHAREBANK in the linker script
3579 * device/include/pic/pic14devices.txt: documented memmap
3580 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3582 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3584 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3585 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3586 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3587 genhc08Code): switched most of the D (debug) macros to DD (detailed
3588 debug) macros to better control clutter in the generated .asm file.
3589 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3590 genRightShift): fixed bug with non-constant bit shift stored to
3591 a volatile result (SF Open Discussion forum thread #1616749).
3592 Single byte case is not yet optimized.
3594 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * device/include/asm/mcs51/features.h,
3597 * device/include/malloc.h,
3598 * device/include/stdio.h: changed keywords to double underscore variants,
3601 2006-11-27 Borut Razem <borut.razem AT siol.net>
3603 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3604 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3605 support/cpp2/output.h, support/cpp2/cppinit.c,
3606 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3607 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3608 support/cpp2/cppdefault.c, support/cpp2/system.h,
3609 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3610 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3611 support/cpp2/prefix.c, support/cpp2/except.h,
3612 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3613 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3614 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3615 support/cpp2/version.c, support/cpp2/cppmain.c,
3616 support/cpp2/version.h, support/cpp2/hashtable.c,
3617 support/cpp2/cpperror.c:
3618 synchronized with GCC CPP release version 3.3.6,
3619 the latest where cppmain.c still exists.
3620 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3621 support/cpp2/sdcppinit.c: added
3623 2006-11-27 Borut Razem <borut.razem AT siol.net>
3625 * support/cpp2/cpplex.c:
3626 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3628 * support/cpp2/cpplib.c: removed definitions of unused variables
3630 2006-11-26 Borut Razem <borut.razem AT siol.net>
3632 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3633 since they are redefined by macros in support/cpp2/sdcc.h
3634 * support/cpp2/sdcc.h: x*alloc macro redefinition
3636 2006-11-25 Borut Razem <borut.razem AT siol.net>
3638 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3639 support/cpp2/configure, support/cpp2/Makefile.in,
3640 support/cpp2/cppfiles.c, support/cpp2/output.h,
3641 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3642 support/cpp2/config.h, support/cpp2/cpplib.h,
3643 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3644 support/cpp2/cppdefault.c, support/cpp2/config.in,
3645 support/cpp2/system.h, support/cpp2/cpplex.c,
3646 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3647 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3648 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3649 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3650 support/cpp2/configure.in, support/cpp2/intl.h,
3651 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3652 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3653 support/cpp2/version.c, support/cpp2/cppmain.c,
3654 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3655 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3656 support/cpp2/cpperror.c,
3657 support/cpp2/libiberty/safe-ctype.c,
3658 support/cpp2/libiberty/safe-ctype.h,
3659 support/cpp2/libiberty/splay-tree.c,
3660 support/cpp2/libiberty/obstack.c,
3661 support/cpp2/libiberty/lbasename.c,
3662 support/cpp2/libiberty/splay-tree.h,
3663 support/cpp2/libiberty/obstack.h:
3664 synchronized with GCC CPP release version 3.2.3,
3665 the latest before integration of cpp into gcc
3666 * support/cpp2/except.h, support/cpp2/line-map.c,
3667 support/cpp2/line-map.h,
3668 support/cpp2/libiberty/hex.c,
3669 support/cpp2/libiberty/concat.c,
3670 support/cpp2/libiberty/filenames.h: added
3671 * support/cpp2/intl.c: deleted
3673 2006-11-24 Borut Razem <borut.razem AT siol.net>
3675 * src/SDCC.y: enabled compilation of empty source file
3676 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3677 "ISO C forbids an empty source file"
3678 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3679 if all the code is ifdefed out.
3681 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3683 * src/hc08/gen.c (genPcall): fix for bug #1601032
3685 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3688 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3689 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3690 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3691 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3692 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3693 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3694 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3695 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3696 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3697 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3698 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3699 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3700 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3701 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3702 Renamed to all upper case as per the standard set by SiLabs
3704 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * device/include/mcs51/C8051F520.h: new, added
3707 * device/include/mcs51/compiler.h: added link about predefined macros
3709 2006-11-23 Raphael Neider <rneider AT web.de>
3711 * src/regression/Makefile: add -L path to fresh library
3712 * src/regression/simulate: emphasize FAILED output
3713 * src/regression/create_stc: output _failures from gpsim
3714 * src/regression/compare4.c,
3715 * src/regression/rotate6.c: fixed char literals,
3716 all compile, all run =8-D
3718 * src/pic/pcode.h: added isPCASMDIR macro
3719 * src/pic/gen.c (genAnd): fixed bit offset
3720 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3721 packBits): unified register numbering schemes,
3722 (newReg): do not insert stack registers into hash table,
3723 (initStack): unpinned pseudo stack, simplified,
3724 (typeRegWithIdx): fixed retrieval of stack registers,
3725 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3726 (pCodeReplace): removed invalid assertion,
3727 (insertPCodeInstruction): fixed newly added labels,
3728 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3729 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3730 DumpFlow): removed unsed (broken?) code,
3731 (insertBankSel): prevent STATUS from being BANKSELed,
3732 (FixRegisterBanking): rewritten from scratch, implemented generic
3733 optimizations (suppress BANKSELs to same register and to registers
3734 present in all banks),
3735 (AnalyzeBanking): update flow after BANKSELection
3737 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3738 sharebank, let linker place it, mark STKxx symbols as emitted
3740 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3742 * src/regression/arrays.c,
3743 * src/regression/bank1.c,
3744 * src/regression/bool2.c,
3745 * src/regression/compare7.c,
3746 * src/regression/compare8.c,
3747 * src/regression/compare9.c,
3748 * src/regression/compare10.c,
3749 * src/regression/configword.c,
3750 * src/regression/for.c,
3751 * src/regression/mult1.c,
3752 * src/regression/pointer1.c,
3753 * src/regression/rotate6.c,
3754 * src/regression/string1.c,
3755 * src/regression/struct1.c,
3756 * src/regression/Makefile: make PIC14 regression tests run again
3757 (3 fail, 6 won't compile)
3759 2006-11-21 Raphael Neider <rneider AT web.de>
3761 * device/include/pic16/pic18f4550.h,
3762 * device/include/pic16/pic18f4455.h,
3763 * device/lib/pic16/libdev/pic18f4550.c,
3764 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3765 * configure.in: removed superfluous closing bracket
3767 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3769 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3772 2006-11-21 Raphael Neider <rneider AT web.de>
3774 * src/pic/device.{c,h}: added pic14_getPIC()
3775 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3776 (genAnd): added PIC code for one case, fixes #1597044
3777 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3778 SFRs that are present in all banks (e.g., STATUS)
3780 2006-11-20 Raphael Neider <rneider AT web.de>
3782 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3783 INCFSZ/INCFSZW and declared them as changing Z bit,
3784 (insertPCodeInstruction): correctly invert the above instructions,
3786 (DoBankSelect): don't panic on po_immediates
3788 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * as/link/mcs51/lkihx.c (newArea),
3792 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3793 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3795 2006-11-11 Raphael Neider <rneider AT web.de>
3797 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3798 bitfield symbols, fixes #1579535 (once more...).
3800 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3802 * support/regression/generate-cases.py,
3803 * support/regression/fwk/include/testfwk.h,
3804 * support/regression/fwk/lib/testfwk.c: used code pointers,
3805 (about 50kByte less code generated for mcs51)
3807 2006-11-06 Borut Razem <borut.razem AT siol.net>
3809 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3810 debugger/mcs51/configure: fixed failed check because the function
3811 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3812 who submitted the patch for gpsim.
3813 * debugger/mcs51/configure.in: removed the result message
3814 * debugger/mcs51/Makefile.in: fixed the config.status warning
3815 "... seems to ignore the --datarootdir setting"
3817 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * device/include/mcs51/c8051f020.h,
3820 * device/include/mcs51/c8051f040.h,
3821 * device/include/mcs51/c8051f060.h,
3822 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3823 * src/z80/gen.c (gencjneshort),
3824 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3826 2006-10-31 Borut Razem <borut.razem AT siol.net>
3828 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3829 debugger/mcs51/configure: get readline version
3831 2006-10-30 Borut Razem <borut.razem AT siol.net>
3833 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3834 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3835 debugger/mcs51/configure: locate readline even when cross compiling
3836 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3838 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3840 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3843 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * device/include/malloc.h,
3846 * device/lib/calloc.c,
3847 * device/lib/free.c,
3848 * device/lib/malloc.c,
3849 * device/lib/realloc.c: moved definition of struct into sources
3850 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3852 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * as/asx8051.dsp: corrected output directories
3855 * as/link/hc08: new directory for hc08 linker
3856 * as/hc08/aslink.h, as/link/aslink.h,
3857 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3858 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3859 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3860 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3861 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3862 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3863 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3864 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3865 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3866 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3867 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3868 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3869 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3870 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3871 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3872 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3873 * as/link/hc08/conf.mk,
3877 * sdcc.dsw: moved hc08 linker to as/link/hc08
3878 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3879 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3880 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3881 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3882 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3883 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3884 * as/link/mcs51/aslink.dsp,
3885 * as/link/mcs51/Makefile.in: factored out the common files
3886 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3887 * as/clean.mk: extra cleaning common files
3888 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3889 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3890 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3892 2006-10-29 Raphael Neider <rneider AT web.de>
3894 * src/pic/ralloc.c (newReg): create aliases for registers with
3895 multiple names to fix #1579535 and #1584001,
3896 (regWithIdx,dirregWithName): resolve aliases on lookup
3897 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3899 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3900 to prevent build errors on small devices
3902 2006-10-28 Raphael Neider <rneider AT web.de>
3904 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3905 assumption within interrupt handlers, fixes #1584940
3906 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3907 "emitted" to avoid emitting them again in udata
3909 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3911 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3914 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3916 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3917 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3918 on/off CR to CRLF conversion.
3920 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3922 * doc/sdccman.lyx: updated IRQ section
3924 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3926 * device/lib/serial_io.c: removed
3927 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3928 replacements for serial_io.c
3930 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3934 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3936 * device/lib/serial_io.c: Default putchar() and getchar() for
3937 mcs51 uses serial port.
3939 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3943 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3945 * support/regression/ports/mcs51/support.c: smaller
3946 _sdcc_external_startup()
3947 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3949 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * device/lib/gbz80/crt0.s,
3952 * device/lib/gbz80/crt0_rle.s,
3953 * device/lib/gbz80/div.s,
3954 * device/lib/gbz80/fstubs.s,
3955 * device/lib/gbz80/heap.s,
3956 * device/lib/gbz80/mul.s,
3957 * device/lib/gbz80/putchar.s,
3958 * device/lib/gbz80/stubs.s,
3959 * device/lib/z80/crt0.s,
3960 * device/lib/z80/crt0_rle.s,
3961 * device/lib/z80/div.s,
3962 * device/lib/z80/fstubs.s,
3963 * device/lib/z80/heap.s,
3964 * device/lib/z80/mul.s,
3965 * device/lib/z80/putchar.s,
3966 * device/lib/z80/stubs.s: reverted, I was mistaken
3968 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3970 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3971 * support/regression/ports/mcs51/support.c: removed race
3972 condition on TI in _putchar allowing to use serial port mode 0
3974 2006-10-20 Borut Razem <borut.razem AT siol.net>
3976 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3978 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/gbz80/crt0.s,
3981 * device/lib/gbz80/crt0_rle.s,
3982 * device/lib/gbz80/div.s,
3983 * device/lib/gbz80/fstubs.s,
3984 * device/lib/gbz80/heap.s,
3985 * device/lib/gbz80/mul.s,
3986 * device/lib/gbz80/putchar.s,
3987 * device/lib/gbz80/stubs.s,
3988 * device/lib/z80/crt0.s,
3989 * device/lib/z80/crt0_rle.s,
3990 * device/lib/z80/div.s,
3991 * device/lib/z80/fstubs.s,
3992 * device/lib/z80/heap.s,
3993 * device/lib/z80/mul.s,
3994 * device/lib/z80/putchar.s,
3995 * device/lib/z80/stubs.s: removed all leading underscores from area names
3997 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4000 regression tests are not waiting in the simulator for simulated
4001 transmission of debug output
4003 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4005 * device/lib/printf_large.c: slightly smaller
4006 * doc/sdccman.lyx: do not use spaces within html links
4008 2006-10-16 Borut Razem <borut.razem AT siol.net>
4010 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4011 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4012 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4013 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4014 debugger/mcs51/configure:
4015 [ 1185668 ] add gnu readline support to sdcdb - enabled
4017 2006-10-16 Raphael Neider <rneider AT web.de>
4019 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4020 fixes #1577882, removes close to all banking optimizations
4022 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4025 variables in code memory
4026 * support/regression/tests/absolute.c: added test for this
4028 2006-10-15 Raphael Neider <rneider AT web.de>
4030 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4032 (BankSelect): emit BANKSEL before touching linker-placed regs,
4035 2006-10-10 Raphael Neider <rneider AT web.de>
4037 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4038 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4039 * src/pic/main.c (_pic14_parseOptions),
4040 * src/pic/main.h: mostly reverted to previous state, now use results
4041 from SDCCmain.c's argument parsing
4043 2006-10-10 Borut Razem <borut.razem AT siol.net>
4045 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4046 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4047 [ 1185668 ] add gnu readline support to sdcdb -
4048 prepared for READLINE, not enabled yet,
4049 thanks to <tal.bav AT gmail.com>
4051 2006-10-10 Raphael Neider <rneider AT web.de>
4053 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4054 * src/pic16/devices.inc,
4055 * device/include/pic16 (pic18f[24]620.h),
4056 * device/include/pic18fregs.h,
4057 * device/lib/pic16/pics.all,
4058 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4059 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4060 Gary Plumbridge and Anton Strobl
4062 2006-10-10 Raphael Neider <rneider AT web.de>
4064 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4065 --stack-siz=NUM options to configure the argument passing stack
4066 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4067 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4068 (pic14_getSharebankSize): obey --stack-siz=NUM,
4069 (pic14_getSharebankAddress): obey --stack-loc=NUM
4071 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4073 * doc/sdccman.lyx: added to the manual
4074 * doc/figures/ddd_example.png: added (neither pdflatex nor
4075 most browsers seem to like the .eps file)
4077 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4080 to /tmp and /var/tmp acc. LSB
4081 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4083 * support/regression/tests/onebyte.c: added test
4085 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4087 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4089 2006-10-05 Borut Razem <borut.razem AT siol.net>
4091 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4093 - sdcc.dsw: changed property eol-style to CRLF
4094 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4096 2006-10-04 Raphael Neider <rneider AT web.de>
4098 * device/include/pic/{pic16f84.h,pic16f84a.h},
4099 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4100 from patch #1522504, thanks to Robas Teodor
4102 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4107 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * src/pic16/glue.c (pic16emitMaps),
4110 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4111 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4112 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4113 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4115 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4116 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4118 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4120 * support/librarian/sdcclib.c: Added option -l.
4121 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4123 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4124 using Windows command prompt.
4126 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/lib/libsdcc.lib: added module rand
4129 * src/ds390/ralloc.c (rematStr),
4130 * src/hc08/ralloc.c (rematStr),
4131 * src/mcs51/ralloc.c (rematStr),
4132 * src/z80/ralloc.c (rematStr): made output more consistent
4133 * src/mcs51/gen.c: cosmetic changes
4135 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/port.h: added mem.cabs_name to PORT
4144 * src/z80/main.c: added cabs_name initializers
4145 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4147 (emitMaps): emit absolutes in code memory into cabs_name
4149 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4150 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4151 * support/regression/fwk/include/testfwk.h: added define for at
4152 * support/regression/tests/absolute.c: added, new
4154 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4157 optimizations, see also patch 887161 by Stas Sergeev
4158 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4159 to be necessary anymore,
4160 (102, 103, 104, 127): renamed all occurances of bp to _bp
4162 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4165 thanks Weston T. Schmidt for patch 1555221
4166 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4167 * src/SDCCicode.c(geniCodeMultiply): small optimization
4169 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * device/include/stdlib.h: added rand prototypes
4172 * device/lib/rand.c: new, added
4173 * device/lib/Makefile.in: added rand.c
4174 * src/z80/peeph.def,
4175 * src/z80/peeph-gbz80.def,
4176 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4178 2006-09-20 Raphael Neider <rneider AT web.de>
4180 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4182 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * as/link/aslink.h: cosmetic changes
4185 * as/link/mcs51/Makefile.in,
4186 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4188 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * as/link/mcs51/aslink.h,
4192 * as/link/z80/aslink.h: merged and moved to as/link/
4193 * as/link/lkstore.c,
4194 * as/link/mcs51/lkstore.c: moved to as/link/
4195 * as/link/clean.mk: remove *.o
4196 * as/link/mcs51/alloc.h: deleted
4197 * as/link/mcs51/lkarea.c: added lnksect prototype
4198 * as/link/mcs51/lkdata.c,
4199 * as/link/mcs51/lklex.c,
4200 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4201 * as/link/mcs51/lkmem.c,
4202 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4203 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4204 * as/link/mcs51/aslink.dsp,
4205 * as/link/mcs51/Makefile.aslink,
4206 * as/link/mcs51/Makefile.bcc,
4207 * as/link/mcs51/Makefile.in: updated for moved files
4208 * as/link/z80/lkarea.c,
4209 * as/link/z80/lkhead.c,
4210 * as/link/z80/lklex.c,
4211 * as/link/z80/lklibr.c,
4212 * as/link/z80/lklist.c,
4213 * as/link/z80/lkmain.c,
4214 * as/link/z80/lkrloc.c,
4215 * as/link/z80/lksym.c: synced with mcs51
4216 * as/link/z80/lkdata.c,
4217 * as/link/z80/lkeval.c,
4218 * as/link/z80/lkihx.c,
4219 * as/link/z80/lks19.c: cosmetic changes
4220 * as/link/z80/Makefile.in,
4221 * as/link/z80/linkgbz80.dsp,
4222 * as/link/z80/linkz80.dsp: updated for moved files
4224 2006-09-16 Borut Razem <borut.razem AT siol.net>
4226 * debugger/mcs51/sdcdb.c: partially fixed
4227 [ 1203664 ] sdcdb fails to open files w. two "." periods
4228 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4229 debugger/mcs51/symtab.h: fixed indenting
4230 * configure.in, configure: up to date with latest Maarten's changes
4232 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4235 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4236 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4237 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4238 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4239 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4240 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4241 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4242 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4243 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4244 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4245 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4246 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4247 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4248 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4249 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4250 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4251 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4252 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4253 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4254 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4255 as/link/mcs51/alloc.h,
4256 as/link/mcs51/clean.mk,
4257 as/link/mcs51/conf.mk,
4258 as/link/mcs51/Makefile.bcc,
4259 as/link/mcs51/Makefile.in,
4260 as/link/mcs51/readme.390,
4261 as/link/mcs51/strcmpi.c,
4262 as/link/mcs51/strcmpi.h,
4264 as/mcs51/Makefile.bcc,
4265 as/mcs51/Makefile.in,
4268 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4270 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * as/link/Makefile.in,
4274 * as/link/z80/linkgbz80.dsp,
4275 * as/link/z80/linkz80.dsp,
4282 * link/z80/aslink.h,
4283 * link/z80/clean.mk,
4285 * link/z80/linkgbz80.dsp,
4286 * link/z80/linkz80.dsp,
4287 * link/z80/lkarea.c,
4288 * link/z80/lkdata.c,
4289 * link/z80/lkeval.c,
4292 * link/z80/lkhead.c,
4295 * link/z80/lklibr.c,
4296 * link/z80/lklist.c,
4297 * link/z80/lkmain.c,
4298 * link/z80/lkrloc.c,
4301 * link/z80/Makefile.in,
4303 * sdcc.dsw: moved link/ to as/link/
4305 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * as/mcs51/i51mch.c (machine): fixed warning
4309 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4313 2006-09-09 Borut Razem <borut.razem AT siol.net>
4315 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4316 sdcdb WIN32 native port
4317 * src/clean.mk: fixed
4319 2006-09-08 Borut Razem <borut.razem AT siol.net>
4321 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4323 2006-09-08 Raphael Neider <rneider AT web.de>
4325 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4326 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4327 to gplink to disable processor mismatch warning and to allow
4328 the use of devices with only aliased (shared) memory banks,
4329 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4331 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4333 * doc/sdccman.lyx: Some re-formating plus example on using
4334 #pragma preproc_asm +/-
4336 2006-09-07 Borut Razem <borut.razem AT siol.net>
4338 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4341 2006-09-06 Borut Razem <borut.razem AT siol.net>
4343 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4344 line at sdcc.nsi:153
4345 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4347 2006-09-05 Borut Razem <borut.razem AT siol.net>
4349 * configure.in, configure: support for winsock2
4350 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4351 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4352 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4353 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4354 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4356 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4360 * support/regression/tests/bug1551947.c: new, added
4361 * src/SDCCsymt.h: strings are char* not byte*
4363 2006-09-05 Raphael Neider <rneider AT web.de>
4365 * device/lib/pic16/libdev/pic18f4550.c,
4366 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4367 declarations/definitions from patch #1520949
4369 2006-09-05 Raphael Neider <rneider AT web.de>
4371 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4372 byte-aligned bitfields, fixes #1539278
4374 2006-09-05 Raphael Neider <rneider AT web.de>
4376 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4379 2006-09-04 Borut Razem <borut.razem AT siol.net>
4381 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4382 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4383 -mno-cygwin is a part of the compiler name
4384 * support/scripts/sdcc_mingw32: don't disable ucsim
4386 2006-09-03 Borut Razem <borut.razem AT siol.net>
4388 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4389 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4391 2006-09-03 Raphael Neider <rneider AT web.de>
4394 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4395 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4398 2006-09-01 Borut Razem <borut.razem AT siol.net>
4400 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4401 to make ppc-osx happy
4403 2006-08-31 Borut Razem <borut.razem AT siol.net>
4405 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4406 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4407 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4408 * support/regression/ports/ds390/spec.mk,
4409 support/regression/ports/mcs51/spec.mk,
4410 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4411 To run regression tests in mingw environment:
4412 make DEV_NULL=NUL CC=gcc
4414 2006-08-30 Borut Razem <borut.razem AT siol.net>
4416 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4417 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4418 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4419 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4420 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4421 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4422 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4423 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4424 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4425 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4426 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4427 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4428 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4429 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4430 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4431 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4432 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4433 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4434 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4435 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4436 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4437 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4438 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4439 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4440 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4441 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4442 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4443 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4444 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4445 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4446 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4447 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4448 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4449 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4450 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4451 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4452 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4453 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4454 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4455 ucsim WIN32 native port
4457 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4459 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4461 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4464 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4466 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4469 * support/regression/tests/bug1546986.c: new, added
4470 * as/mcs51/.cvsignore,
4471 * debugger/mcs51/.cvsignore,
4472 * src/.cvsignore: deleted
4474 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4476 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4479 2006-08-20 Borut Razem <borut.razem AT siol.net>
4481 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4482 removed cl_listen_console::match(), cl_console::match(),
4483 restructured cl_commander::proc_input()
4485 2006-08-16 Borut Razem <borut.razem AT siol.net>
4487 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4488 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4489 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4491 2006-08-14 Borut Razem <borut.razem AT siol.net>
4493 * support/regression/Makefile.in,
4494 support/regression/ports/pic14/gpsim.cmd,
4495 support/regression/ports/pic14/spec.mk,
4496 support/regression/ports/pic14/support.c:
4497 added pic14 regression test
4499 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * as/doc/asxhtm.html: documented changed ABS behaviour
4502 * as/doc/README: fixed some typos
4504 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4509 2006-08-12 Borut Razem <borut.razem AT siol.net>
4511 * support/regression/fwk/include/testfwk.h,
4512 support/regression/fwk/lib/testfwk.c,
4513 support/regression/generate-cases.py,
4514 support/regression/Makefile.in:
4515 regression test framework does not depend on function pointers and
4518 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * device/include/stddef.h: c temporary hack to fix bug 1518273
4522 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4524 * device/include/mcs51/cc2510fx.h: added
4525 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4528 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4531 * as/z80/Makefile.in: added strcmpi.c
4532 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4533 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4535 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * device/lib/gbz80/asm_strings.s,
4538 * device/lib/gbz80/crt0_rle.s,
4539 * device/lib/gbz80/div.s,
4540 * device/lib/gbz80/mul.s,
4541 * device/lib/gbz80/shift.s,
4542 * device/lib/z80/asm_strings.s,
4543 * device/lib/z80/crt0_rle.s,
4544 * device/lib/z80/div.s,
4545 * device/lib/z80/mul.s,
4546 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4547 flags which are all upper case
4549 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * as/z80/asm.h: made CASE_SENSITIVE 1
4552 * link/z80/aslink.h: made CASE_SENSITIVE 1
4553 * src/z80/gen.c (throughout): made all conditionals upper case
4554 * support/regression/tests/bug1503067.c: new
4556 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4559 (shiftIntoPair): added case 2 for PAIR_IY,
4560 (setupToPreserveCarry): replaced parameters with iCode and check if
4561 PAIR_DE is in use to fix bug 1399290,
4562 (genPlus, genMinus): updated call to setupToPreserveCarry
4563 * support/regression/tests/bug1399290.c: new
4565 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4568 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4569 * src/ds390/gen.c (shiftRLong),
4570 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4571 * src/mcs51/gen.c (sameReg): changed to sameByte,
4572 (xch_a_aopGet): new,
4573 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4574 shiftRLong): fixed bug 1533966
4575 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4576 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4577 * support/regression/Makefile.in: disabled z80, enabled ucz80
4578 * support/regression/tests/float_trans.c: enabled test for z80 and host
4579 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4581 2006-08-01 Borut Razem <borut.razem AT siol.net>
4583 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4584 comparison is always false due to limited range of data type
4585 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4587 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4590 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4591 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4592 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4594 2006-07-31 Borut Razem <borut.razem AT siol.net>
4596 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4597 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4598 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4599 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4600 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4601 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4602 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4603 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4604 enable ucsim mingw compilation. Serial port is disabled,
4605 since it uses termios.h API, which is not available on native
4608 2006-07-31 Borut Razem <borut.razem AT siol.net>
4610 * Small Device C Compiler 2.6.0 released
4611 * support/scripts/sdcc.nsi: added FULL_DOC option
4612 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4614 2006-07-28 Borut Razem <borut.razem AT siol.net>
4616 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4617 * doc/INSTALL.txt: updated
4619 2006-07-27 Borut Razem <borut.razem AT siol.net>
4621 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4622 device/lib/pic/libdev/Makefile.in: fixed bug
4623 [ 1438354 ] pic libsdcc: distclean doesn't work
4624 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4625 device/lib/pic16/libio/Makefile.in: fixed bug
4626 [ 1438344 ] pic16 lib: clean doesn't work properly
4627 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4629 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * device/lib/pic/libsdcc/fsdiv.c,
4632 * device/lib/pic/libsdcc/fsmul.c,
4633 * device/lib/pic16/libsdcc/float/fsdiv.c,
4634 * device/lib/pic16/libsdcc/float/fsmul.c,
4635 * device/lib/_fsdiv.c,
4636 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4637 * support/regression/tests/bug1520966.c: added
4638 * doc/knownbugs.html: removed [ 1520966 ] from the list
4640 2006-07-25 Borut Razem <borut.razem AT siol.net>
4642 * configure.in, configure, sdccconf_in.h: fixed bug
4643 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4644 * doc/knownbugs.html: removed [ 1519095 ] from the list
4646 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * doc/knownbugs.html: added, contains list of known bugs at release
4649 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4651 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4654 function registers and corrected defaults with additional warning
4655 * device/lib/malloc.c: cosmetic changes
4656 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4657 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4658 (fillGaps): and used it
4660 2006-07-20 Raphael Neider <rneider AT web.de>
4662 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4663 output unless SDCCPICDEBUG is set
4664 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4665 output if SILENT is set
4667 2006-07-11 Borut Razem <borut.razem AT siol.net>
4669 * doc/README.txt: updated
4671 2006-07-10 Borut Razem <borut.razem AT siol.net>
4673 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4674 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4675 in WIN32 installation
4676 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4679 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4682 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4684 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4688 2006-07-06 Borut Razem <borut.razem AT siol.net>
4690 * support/regression/tests/bitfields.c:
4691 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4692 * support/regression/tests/constantRange.c:
4693 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4695 2006-07-04 Borut Razem <borut.razem AT siol.net>
4697 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4699 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4700 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4701 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4702 reverted changes from 2006-07-03
4703 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4704 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4705 added CPPFLAGS, used by the host port
4707 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4709 * support/regression/valdiag/tests/switch.c,
4710 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4711 * support/regression/tests/libmullong.c: fixed for host
4712 * support/regression/ports/host/spec.mk: disable all warnings for host,
4713 SDCC runs with --less-pedantic too
4715 2006-07-03 Borut Razem <borut.razem AT siol.net>
4717 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4719 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4720 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4721 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4722 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4724 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4725 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4726 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4727 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4729 2006-07-02 Raphael Neider <rneider AT web.de>
4731 * src/pic16/devices.inc,
4732 * device/include/pic16/pic18fregs.h,
4733 * device/include/pic16/pic18f4550.h,
4734 * device/lib/pic16/pics.all,
4735 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4737 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4739 * as/hc08/lkaomf51.c (OutputName),
4740 * as/mcs51/lkaomf51.c (OutputName),
4741 * as/z80/asmain.c (asmbl),
4742 * src/ds390/main.c (asmLineNodeFromLineNode),
4743 * src/hc08/ralloc.c (hc08_assignRegisters),
4744 * src/mcs51/main.c (asmLineNodeFromLineNode),
4745 * src/xa51/ralloc.c (checkRegMask),
4746 * src/xa51/gen.c (emitcode),
4747 * src/z80/gen.c (_emit2),
4748 * src/SDCCast.c (searchLitOp),
4750 * support/packihx/packihx.c,
4751 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4752 * src/ds390/gen.c (aopPutUsesAcc),
4753 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4754 * support/regression/tests/libmullong.c (mullong_wrapper),
4755 * src/SDCCsymt.c (powof2),
4757 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4758 * src/SDCCsymt.h: added TYPE_TARGET_*
4759 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4760 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4761 SDCCast because 1) header problems 2) this is the right place
4762 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4763 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4766 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4768 * src/SDCCicode.h: removed buggy semicolon in unused macro
4769 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4770 search for previous definiton of auto symbols too,
4771 (findPrevUse): fixed logic of emitWarnings
4773 2006-06-26 Raphael Neider <rneider AT web.de>
4775 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4776 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4778 2006-06-25 Raphael Neider <rneider AT web.de>
4780 * device/lib/pic/libm: NEW, added math library functions
4781 * device/lib/pic/libsdcc: NEW; added float support functions
4782 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4783 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4784 NEW, added math related headers
4785 * device/include/asm/pic/features.h: NEW
4786 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4787 (popGet): allow larger offsets for AOP_PCODE,
4788 (genDataPointerSet): handle literals explicitly, more debug output,
4789 (genAssign): fixed for float using aopLiteral ;-)
4790 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4791 GOTO initialisation routine
4792 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4793 flag on registers, fixes #1469043 (local variables do not work)
4794 * src/pic/main.c (_pic14_do_link),
4795 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4798 2006-06-25 Borut Razem <borut.razem AT siol.net>
4800 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4801 characters printed (not including the trailing '\0' used to end
4802 output to strings). Problem detected in regression test bug-927659.c.
4803 NOTE: printf() family functions should return int instead
4805 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4806 specifier are printed as themselves
4807 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4808 support flags, width and precision specifiers
4810 2006-06-24 Borut Razem <borut.razem AT siol.net>
4812 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4813 to the list of sdcc tagrets not supporting bit type
4814 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4815 testfor pic16 due to bug:
4816 [ 1511794 ] pic16: regression test bug-895992.c fails
4818 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4821 * src/SDCCglue.c (initPointer), fixed bug 1496419
4822 * support/regression/tests/bug1496419.c: new, added
4824 2006-06-22 Borut Razem <borut.razem AT siol.net>
4826 * support/regression/ports/pic16/support.c: use gpsim usart module from
4827 libgpsim_modules library
4829 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4831 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4834 2006-06-19 Raphael Neider <rneider AT web.de>
4836 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4837 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4838 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4839 (pic14printExterns,pic14printPublics,pic16printPublics,
4840 pic16_printExterns): use new functions to emit symbols
4841 (picglue,pic16glue): emit publics before emitting externs
4842 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4843 locally defined functions to avoid bug #1443651
4844 * support/regression/tests/bug-716242.c: removed pic16 workaround
4845 * support/regression/ports/pic16/spec.mk: ignore errors during build
4847 2006-06-19 Raphael Neider <rneider AT web.de>
4849 * src/pic/glue.h: added pic14aopLiteral prototype
4850 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4851 * src/pic/gen.c: removed stdint.h dependency
4852 (aopGet): use Safe_strdup()
4853 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4854 (genDataPointerSet): use pic14aopLiteral()
4855 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4856 for pic16; thanks to Bernhard and Maarten
4858 2006-06-18 Borut Razem <borut.razem AT siol.net>
4860 * support/regression/tests/structflexarray.c: flexible array members
4861 not supported by gcc < 3
4862 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4864 * src/pic/gen.c: don't include [p]strdin.h on solaris
4865 * support/Util/pstdint.h: addad svn attributes
4866 * support/regression/tests/constantRange.c,
4867 support/regression/tests/rotate.c: include inttypes.h instead
4868 stdint.h on solaris, addad svn attributes
4870 2006-06-18 Raphael Neider <rneider AT web.de>
4872 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4874 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4875 (pic16_genMinusBits): simplified sign-extension
4876 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4877 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4878 adjusted to correctly handle mixed-signed operands, disabled
4879 now unused multiplciation routines
4880 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4881 (assignResultValue): added argument denoting the size of the result
4882 as returned by the function (fixes upcasts in assigning from
4883 function calls: char foo(); int i = foo();)
4884 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4885 function result to assignResultValue
4886 (genMult): disabled inlined multiplication code
4887 (genDiv): augmented to also handle the modulus operator, fixed to
4888 handle mixed-signed operands correctly
4889 (genMod): simply call genDiv, disabled unused code
4890 (genAssign): fixed missing (sign-)extension on result
4891 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4892 valid char operands, allow signed operands for native code, added
4893 division and modulo operator handling
4894 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4896 As a consequence, onebyte.c (if split into two files) and muldiv.c
4897 pass regression tests.
4899 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4901 * doc/Makefile.in: two runs of makeindex seem needed to get
4902 correct page references in the index of sdccman.pdf
4903 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4905 2006-06-17 Borut Razem <borut.razem AT siol.net>
4907 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4909 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4911 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4912 mentioned ec2drv and paulmon
4914 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4917 consecutive abs areas
4918 (find_empty_space, allocate_space): added map to handle codemap or
4920 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4921 absolute idata and xdata
4922 * as/mcs51/lkmem.c (summary2): updated legend
4924 2006-06-16 Raphael Neider <rneider AT web.de>
4926 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4928 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4932 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4934 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4936 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4937 value of generic pointers,
4947 src/z80/main.c: PORT structure, added elements for gp_tags field,
4948 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4949 fields in the PORT structure of each port,
4950 * src/SDCCast.c (decorateType): allow processing of generic pointers
4951 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4954 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * src/pic16/pcode.c,
4962 * src/pic/pcoderegs.c,
4965 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4966 bug 1504689 on minGW
4968 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4970 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4972 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4974 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4976 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4981 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4983 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4984 to a char variable. Fixed bug #1504211
4985 * device/include/pic16/adc.h,
4986 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4987 and fixed bug #1364390
4989 2006-06-10 Borut Razem <borut.razem AT siol.net>
4991 * CVSROOT: removed the CVS left-over
4993 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * as/hc08/asmain.c (asexit),
4996 * as/hc08/lkmain.c (lkexit),
4997 * as/mcs51/asmain.c (asexit),
4998 * as/mcs51/lkmain.c (lkexit),
4999 * src/SDCCglue.c (DEFSETFUNC),
5000 * src/SDCCmain.c (linkEdit, assemble),
5001 * support/librarian/sdcclib.c (AddRel),
5002 replaced unlink() by standard C remove()
5003 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5004 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5005 gatherImplicitVariables): new, added to fix bug 608752,
5006 (createFunction): added gatherImplicitVariables()
5007 * src/SDCCast.h: added createRMW prototype
5008 * src/SDCCsymt.h (struct symbol): added infertype
5009 * support/regression/tests/bug608752.c: new, added
5011 2006-06-10 Raphael Neider <rneider AT web.de>
5013 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5014 multibyte dummy reads (fixes #1503234)
5016 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * device/include/mcs51/compiler.h: new, added header file to enable
5019 creating common sfr definition header files for different compilers
5021 2006-06-05 Raphael Neider <rneider AT web.de>
5023 * src/pic16/{pcode.h,genarith.c}:
5024 introduced pCodeOp combining any two pCodeOps (previously only
5025 two register operands could be combined), removed pcop2 from
5026 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5027 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5028 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5029 rewritten to use new PO_TWO_OPS
5030 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5031 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5032 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5033 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5034 (pic16_get_op): embraced return arg to allow #define return(x),
5035 added new case for combined opcodes
5036 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5037 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5038 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5040 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5042 * src/SDCCval.c (checkConstantRange): added
5043 * src/SDCCval.h: added checkConstantRange
5044 * support/Util/SDCCerr.c,
5045 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5046 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5047 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5048 * src/SDCCast.c (decorateType): added checkConstantRange,
5049 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5050 can be emitted with the correct always true/false warning,
5051 added optimization for double '!';
5052 result of decorateType() must be assigned back to the tree, because
5053 decorateType() can change the tree
5054 * src/SDCCicode.c (geniCodeLogic),
5055 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5056 (checkConstantRange): removed, it was only a fragment which never
5058 * src/SDCCsymt.c (computeType): fixed promotion for
5059 "-1 < (unsigned bit) b"
5060 * src/pic/ralloc.c (packRegsForAssign),
5061 * src/pic16/ralloc.c (packRegsForAssign),
5062 * src/hc08/ralloc.c (packRegsForAssign),
5063 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5065 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5066 * support/regression/tests/constantRange.c: added
5067 * support/valdiag/tests/constantRange.c: added
5068 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5070 2006-06-02 Borut Razem <borut.razem AT siol.net>
5072 * support/regression/ports/pic16/support.c: increase stack size
5074 * support/regression/Makefile.in: sort tests by name so that the
5075 resutlts can be compared on different machines / platforms
5077 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5080 * src/ds390/gen.c (emitLabel): new, added,
5081 (genDjnz): fixed stack overflow bug,
5082 (throughout): cosmetic changes to sync with mcs51/gen.c,
5083 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5084 * src/mcs51/gen.c (genEndFunction): small optimization,
5085 (throughout): cosmetic changes to sync with ds390/gen.c
5087 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5090 (_print_format): fixed printing pointers
5091 * src/mcs51/gen.c (emitLabel, movb): new, added,
5092 (genAssign): small optimization,
5093 (genDjnz): fixed stack overflow bug,
5094 (throughout): replaced sprintf with SNPRINTF,
5095 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5096 replaced emitcode("mov", "b,...") with MOVB(...),
5097 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5098 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5099 * src/mcs51/peeph.def: added rules 140 and 264
5100 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5101 so they may get optimized into registers
5103 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5106 immediately when encountered,
5107 (printUsage): always use stderr even on windows
5109 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5111 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5112 (processParms): fixed bug #1247551
5113 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5114 parseCmdLine, main): print '--version' to stdout,
5115 print 'help' to stdout if --help is given,
5116 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5117 arguments are given; fixed --help
5119 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5121 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5122 * support/regression/tests/bug-1493710.c: added
5124 2006-05-27 Borut Razem <borut.razem AT siol.net>
5126 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5128 * support/regression/ports/pic16/support.c: increase stack size
5129 from default 64 bytes to 128 bytes
5130 * support/regression/tests/staticinit.c,
5131 support/regression/tests/float.c: regression tests fully enabled
5132 for pic16 port by putting the initialized data arrays into the code
5134 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5135 This was changed by mistake in the previous version.
5137 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5139 * src/pic16/gen.c (genFunction, genEndFunction): some
5140 beautifications, fixed bug with falsely restoring FSR2 in large
5141 stack model, thanks to Beau E. Cox for reporting the bug
5143 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * debugger/mcs51/break.c,
5146 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5147 use %p to print pointers, made address variables unsigned
5148 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5149 * debugger/mcs51/symtab.c (parseSymbol): must return something
5150 * src/mcs51/gen.c (aopForSym): small optimization,
5151 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5152 (freeAsmop): added missing break,
5153 (aopPut): removed parameter bvolatile, determine it inside the function,
5154 (saveRegisters, unsaveRegisters): small optimization,
5155 (genIpush): removed pointless check,
5156 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5157 replaced sprintf with SNPRINTF,
5158 replaced strcpy with strncpyz,
5159 updated aopPut calls,
5160 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5161 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5163 2006-05-24 Borut Razem <borut.razem AT siol.net>
5165 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5166 modification of test for the pic16 port, put the array to the code
5167 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5169 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5171 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5172 * support/Util/pstdint.h: added
5174 2006-05-22 Borut Razem <borut.razem AT siol.net>
5176 * src/regression/Makefile: removed bool2.c test, added -q linker option
5177 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5178 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5179 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5180 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5181 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5182 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5183 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5184 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5185 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5187 2006-05-22 Raphael Neider <rneider AT web.de>
5189 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5190 bug #1492360 (problematic due to generic pointers, see code)
5192 2006-05-22 Borut Razem <borut.razem AT siol.net>
5194 * support/regression/ports/pic16/specs.mk: removed stack size linker
5196 * support/regression/tests/array.c,
5197 support/regression/tests/bitopcse.c,
5198 support/regression/tests/bug-908454.c,
5199 support/regression/tests/malloc.c: modified for pic16 regression test
5200 * support/regression/tests/bitfields.c:
5201 pic16 - excluded bitfileds of size > 8
5202 * support/regression/tests/bp.c: pic16 - reduced data size
5203 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5204 * support/regression/tests/bug-460010.c:
5205 pic16 - used the absolute address the fits in memory
5206 * support/regression/tests/bug-716242.c:
5207 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5208 * support/regression/tests/float.c:
5209 pic16 - excluded - data size too big
5210 * support/regression/tests/onebyte.c:
5211 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5212 * support/regression/tests/shifts.c:
5213 pic16 - function names probably have to differ in first X characters
5215 * support/regression/tests/staticinit.c:
5216 pic16 - excluded some tests due error: no target memory available for
5219 2006-05-22 Borut Razem <borut.razem AT siol.net>
5221 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5222 second try. Thanks Stas Sergeev once more.
5224 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5227 (genLeftShift, genRightShift): fixed bug 1491627
5228 * src/hc08/peeph.def (rules 7, 8.x): added
5229 * support/regression/tests/shifts.c (ShiftLeftByParam,
5230 ShiftRightByParam, testShiftByParam): added to test variable shifting
5232 2006-05-20 Raphael Neider <rneider AT web.de>
5234 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5235 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5236 (allocReg): add only new registers to dynAllocRegs,
5237 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5238 #1489055, #1445850, and probably #1483693
5240 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5242 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5243 bug in for-loop that didn't emit the last of CONFIG and ID registers
5245 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5249 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5250 1489016, 1434401 and 1490124
5251 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5252 1489016, 1434401 and 1490124
5254 2006-05-17 Borut Razem <borut.razem AT siol.net>
5256 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5259 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * device/include/mcs51/P89c51RD2.h,
5262 * device/include/mcs51/P89LPC901.h,
5263 * device/include/mcs51/P89LPC922.h,
5264 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5266 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5268 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5269 to fix missing stack pragma in compiled binary object file,
5271 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5273 * support/packihx/configure.in,
5274 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5275 determine sizeof basic types even while cross compiling
5277 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5279 * src/avr/gen.c (aopop),
5280 * src/ds390/gen.c (aopOp),
5281 * src/hc08/gen.c (aopOp),
5282 * src/mcs51/gen.c (aopop),
5283 * src/pic16/gen.c (pic16_aopOp),
5284 * src/pic/gen.c (aopOp),
5285 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5286 if size of operand is smaller than spill location
5288 2006-05-12 Borut Razem <borut.razem AT siol.net>
5290 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5291 have to have CR/LF line endings even if they are checked out on *nix
5292 or on WIN32 in cygwin binmode
5294 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5297 * device/include/ds80c390.h: added sfr16 definitions
5301 * src/ds390/ralloc.c,
5302 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5303 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5304 bit returning functions
5305 * support/regression/tests/sfr16.c: enabled test on ds390
5307 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5309 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5310 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5312 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5315 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5316 (cl_address_space constructor): removed expensive initialization,
5317 (cl_address_space::get_cell): extended for late initialization,
5318 (cl_address_space::*): use late initialization,
5319 (cl_address_decoder::activate): removed expensive initialization,
5320 This reduced regression test running time by 25%
5322 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5330 * support/packihx/Makefile.in,
5331 * support/packihx/clean.mk,
5332 * support/packihx/Makefile.bcc,
5333 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5335 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5337 * src/SDCCval.c (valNot): fix for regression test failure
5338 of not.c on big endian hosts
5340 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5344 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5346 * device/lib/mcs51/Makefile.in: changed string comparison operator
5347 to = for POSIX compliance; == is bash extension
5349 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5354 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5356 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5357 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5358 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5359 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5360 bug report #1478657,
5362 2006-05-05 Borut Razem <borut.razem AT siol.net>
5364 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5367 2006-05-02 Borut Razem <borut.razem AT siol.net>
5369 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5370 create *.ind, which made make to fail if invoked with -j 2
5372 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5375 Hubert Sack for patch 1479782
5377 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5379 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5381 2006-05-01 Raphael Neider <rneider AT web.de>
5383 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5384 (create_pic): store only prefix-free device name,
5385 (init_pic): check for device names with "16" prefix,
5387 * src/pic/device.h (struct PIC_device),
5388 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5390 * device/include/pic/pic12f{635,675,629,683}.h,
5391 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5392 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5393 * device/include/pic/pic16f505.h,
5394 * device/lib/pic/libdev/pic16f505.c: removed
5395 * device/include/pic/pic14devices.txt: added support for pic12f
5396 devices, removed unsupported non 16-bit devices
5397 [above changes provided by patch from Zik Saleeba]
5398 * src/pic/*, src/pic16/*, device/include/pic16/*,
5399 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5401 2006-05-01 Borut Razem <borut.razem AT siol.net>
5403 * configure.in, configure, doc/Makefile.in:
5404 sync with nightly build makefile - latex, dvipdf and dvips
5407 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5409 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5410 in the library source
5412 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5416 2006-04-28 Raphael Neider <rneider AT web.de>
5418 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5419 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5420 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5421 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5423 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5425 * device/lib/pic/libdev/Makefile.in,
5426 * device/lib/hc08/Makefile.in,
5427 * device/lib/gbz80/Makefile.in,
5428 * device/lib/z80/Makefile.in,
5429 * device/lib/ds390/Makefile.in,
5430 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5431 thanks to Borut for the bug report
5433 * configure: always create doc/Makefile independent from --enable-doc
5434 * Makefile.in: always install from directory doc independent from
5436 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5438 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5439 * doc/Makefile.in: install *.txt if present
5440 * device/include/Makefile.in (install): added installation of pic/*.inc
5441 and pic/*.txt files again, they were erroneously removed
5443 2006-04-28 Raphael Neider <rneider AT web.de>
5445 * src/pic/{gen.c,main.h,pcode.c},
5446 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5447 concerning signedness with casts
5449 2006-04-28 Raphael Neider <rneider AT web.de>
5451 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5452 definition of an interrupt handler,
5453 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5454 interrupt handler stuff from picglue() to separate routine,
5455 (picglue): enabled definition of intr handlers in files w/o main()
5457 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5460 compilation with MSVC 2005 Express Edition (VC8)
5462 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5464 * device/lib/Makefile: fixed build of gbz80 lib
5466 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5468 * support/regression/tests/bug-460010.c,
5469 * support/regression/tests/bug-524691.c,
5470 * support/regression/tests/bug-716242.c: removed conditional defines
5471 that are already in testfwk.h
5473 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5476 (AccAXRsh1): added, shift right by 1,
5477 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5479 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5481 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5483 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5484 remove cast to same type
5485 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5486 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5488 * link/z80/Makefile: removed, they have moved to
5491 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5492 * install-sh: fix bug #1204398 by setting umask 0022
5493 * device/lib/Makefile: separate build of z80 and gbz80 lib
5495 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5497 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5498 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5500 One basic decision: e.g. src/clean.mk includes further files. In order
5501 to make this work there are two solutions:
5502 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5503 run configure on them. This way they can use
5504 'include $(srcdir)/port-clean.mk'
5505 - always include clean.mk by the Makefile at the same level. To avoid
5506 that `make clean` tries to include and build Makefile.dep the
5507 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5508 implemented, because now even `make uninstall` doesn't create
5509 Makefile.in. clean.mk could be eliminated by pasting it in
5512 * debugger/mcs51/Makefile.in: build own objects from library sources
5513 (SLIB, SDCC) in current directory
5515 * configure, configure.in: renamed --disable-device-lib-build in
5516 --disable-device-lib; added --enable-doc, the required tools are
5517 searched by configure; added result message; the toolchain for the
5518 belonging ports are now only built, if the port is enabled.
5520 * support/regression/*: all output is written in directory gen, because
5521 the fwk and ports directories don't livet in the build tree using vpath
5523 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5524 --disable-device-lib, added --enable-doc, added section VPATH
5526 * sim/ucsim/configure.in,
5527 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5528 z80 are enabled by default
5530 2006-04-24 Raphael Neider <rneider AT web.de>
5532 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5533 to config word, "pic14_"-prefixed some extern functions
5534 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5535 config word has been found
5536 * src/pic/device.h: added prototypes
5537 * src/pic/pcode.c: added "pic14_"-prefix where needed
5538 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5540 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5542 (pic14emitRegularMap): ignore config words,
5543 (pic14createInterruptVect): moved generating __config directives away
5544 (picglue): have __config directives emitted
5546 2006-04-24 Borut Razem <borut.razem AT siol.net>
5548 * doc/Makefile: sync with nightly build makefile
5550 2006-04-24 Raphael Neider <rneider AT web.de>
5552 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5553 registers that have not been assigned proper liveranges,
5554 fixes #1469504 and #1474602,
5555 (pCodeRegOptimizeRegUsage): fixed typo in comment
5557 2006-04-24 Borut Razem <borut.razem AT siol.net>
5559 * device/examples/main8051.c: deleted - it was removed from CVS
5560 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5561 after the transition to Subversion
5562 * src/SDCCalloc.h: deleted - it was removed from CVS
5563 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5564 after the transition to Subversion
5565 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5566 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5567 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5568 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5570 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * as/asx8051.dsp: added mcs51/strcmpi.h
5573 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5574 * as/hc08/aslink.h: updated lnksect prototype
5576 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5578 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5579 (newdot): handle A_ABS
5581 * as/mcs51/asout.c (outarea): output address
5582 * as/hc08/lkaomf51.c,
5583 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5585 * as/mcs51/i51pst.c,
5586 * as/z80/z80pst.c: "ABS" is not A_OVR
5587 * as/hc08/lkarea.c (newarea): read a_addr,
5588 (lnkarea): added codemap array, sort absolute areas to the front,
5589 combine all GSINITx/GSFINAL,
5590 (find_empty_space, allocate_space): new functions,
5591 (lnksect): return next address, handle absolute sections
5592 * as/mcs51/lkarea.c (newarea): read a_addr,
5593 lnksect2 prototype changed,
5594 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5595 (find_empty_space, allocate_space): new, factored out of lnksect2,
5596 (lnksect2): return next address, handle absolute sections
5598 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5599 * as/hc08/lklibr.c (addfile, fndsym),
5600 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5601 index out of range and detect both '\' and '/'
5602 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5603 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5604 regression tests (ds390 cannot return bool yet)
5605 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5606 document critical interrupts on z80, document changed SDCC define
5607 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5608 (_a390_mapping): added .org directive
5609 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5610 (genMultOneByte): fixed warnings
5611 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5613 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5614 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5615 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5616 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5617 * src/pic16/main.c: removed newReg prototype
5618 * src/pic16/pcode.c,
5619 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5621 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5623 * src/pic16/ralloc.c
5624 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5626 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5627 from short to PIC_OPTYPE
5628 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5629 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5630 optype from short to PIC_OPTYPE
5631 * src/port.h: made int_size unsigned to fix warnings
5632 * src/SDCC.y: fixed warning on MSVC
5633 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5634 * src/SDCCopt.c (convertToFcall): fixed warnings
5635 * src/SDCCsymt.h: removed double prototype for genSymName
5636 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5637 offset int to fix warnings
5639 2006-04-22 Borut Razem <borut.razem AT siol.net>
5641 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5642 references to CVS replaced with Subversion
5644 2006-04-21 Borut Razem <borut.razem AT siol.net>
5646 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5647 references to CVS replaced with Subversion
5649 2006-04-19 Borut Razem <borut.razem AT siol.net>
5651 * src/version.awk: adapted for svn
5652 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5653 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5654 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5655 /binutils-avr/etc/*.vi, *.jin: removed all properties
5656 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5658 2006-04-19 Borut Razem <borut.razem AT siol.net>
5660 * CVS to Subversion migration completed
5662 2006-04-18 Borut Razem <borut.razem AT siol.net>
5664 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5665 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5667 2006-04-17 Borut Razem <borut.razem AT siol.net>
5669 * device/include/Makefile.in: added pic/*.inc to the installation
5671 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5673 * support/regression/collate-results.py: fixed output in case of
5675 * support/regression/generate-cases.py: fixed splitting of pathnames
5677 * as/hc08/lklibr.c (addfile),
5678 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5680 2006-04-11 Raphael Neider <rneider AT web.de>
5682 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5683 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5684 * src/pic16/pcode.c (assignValnums): fixed #1460578
5686 2006-04-11 Raphael Neider <rneider AT web.de>
5688 * device/lib/pic/libdev/*.c,
5689 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5690 fixes #1468739, enables compilation in --std-c99 mode
5691 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5693 2006-04-11 Raphael Neider <rneider AT web.de>
5695 * src/pic/device.c (find_device): removed debug output
5696 (list_valid_pics): enabled verbose listing of supported devices
5697 * device/include/stdbool.h: define bool as char for pic14/16 as well
5699 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5701 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5703 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * .version: bumped version to 2.5.6
5706 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5708 2006-04-06 Raphael Neider <rneider AT web.de>
5710 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5711 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5712 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5713 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5714 pic14_constructAbsMap
5715 (pic14printPublics): declare absolute global symbols as global
5716 (pic14createInterruptVect),
5717 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5718 (newReg): assume new registers unused, use correct name in
5719 hashtable (reg->name instead of name), more debugLog output
5720 * src/pic/device.h (PIC_device): added fields for verbose output
5721 * src/pic/device.c: moved device definition to pic14devices.txt,
5722 added routines for runtime parsing of pic14devices.txt,
5723 added support for second config word
5724 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5725 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5726 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5727 (_pic14_parseOptions): moved pCodeInitRegisters here
5728 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5729 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5730 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5731 handling the pseudo stack
5732 * device/lib/Makefile.in: ignore failures in objects-pic16,
5733 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5734 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5735 * device/lib/pic/Makefile.subdir,
5736 * device/lib/pic16/Makefile.subdir: improved clean rules
5737 * device/lib/pic/libdev/: NEW, pic14 device libraries
5738 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5739 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5740 * device/include/Makefile.in: create subdir and install pic14 headers
5741 * device/include/pic/p16f_common.inc: removed unused declarations
5742 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5743 PICs from inc2h.pl v1.6,
5744 replaced BIT_AT macros with struct declarations
5745 * device/include/pic/pic14devices.txt: definition of supported devices,
5746 all above improvements contributed by Zik Saleeba, thanks
5747 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5748 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5751 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5754 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5755 thanks to Charles Olds
5757 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5759 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5761 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5764 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5765 * support/regression/bug1464657.c: added, new test
5767 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5772 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5775 --no-peep and --peep-file <file> are used don't use default rules but
5778 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * src/mcs51/gen.c (genCall): fixed bug 1457608
5782 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5784 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5785 changes seem to cause (trigger?) problems with the build system.
5787 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * src/SDCCpeeph.c (operandsLiteral): new, added,
5790 (callFuncByName): inserted operandsLiteral
5791 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5793 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5795 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5796 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5798 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5801 implemented patch 1120823 Thanks to Willy De la Court (normal
5802 interrupts need an interrupt number now if they are made critical),
5803 and enabled nesting of critical functions though not for gbz80
5804 (genCritical, genEndCritical): added functions
5805 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5806 * src/z80/mappings.i: added "ei" to all mappings
5808 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5810 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5811 submitted by the Debian SDCC maintainer Aurelien Jarno:
5812 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5813 archive with gcc 4.1 on mips and wrote the patch"
5815 2006-03-16 Raphael Neider <rneider AT web.de>
5817 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5818 the left operand is shorter than the result (c* = lit-c* + int),
5820 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5823 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5825 * src/.version: increased version number to 2.5.5
5826 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5827 linking is done manually in pic16 port's _linkEdit,
5828 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5829 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5830 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5831 allocate asmop as AOP_ACC,
5832 (aopForRemat): added parameter 'bool result' in function declaration,
5833 (pic16_aopGet): return AOP_ACC when accessing WREG,
5834 (pic16_popGetTempReg): minor modification,
5835 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5836 'pic16_allocWithIdx',
5837 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5838 calling function in absolute addresses,
5839 (genAssign): take into account AOP_ACC asmop,
5840 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5841 * src/pic16/pcoderegs.c: some debug functions and lines added,
5842 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5843 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5845 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5846 call to allocReg, not by manually allocating a new one,
5847 (pic16_assignRegisters): now before going through the register
5848 allocating functions mark all registers as free. This eliminates some
5849 side effects resulting from peephole parser done earlier in the backbone
5851 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * src/SDCCicode.c (geniCodeLogic),
5854 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5856 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5859 (genSend): bugfix, do not allocate and free twice,
5860 (shiftRLong): handle partially overlapping aops
5861 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5863 2006-03-08 Borut Razem <borut.razem AT siol.net>
5865 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5868 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * support/regression/tests/bug1409955.c: new, added
5871 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5872 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5873 (aopForSym, aopOp): increment asmop.allocated if reused,
5874 (freeAsmop): decrement asmop.allocated and check for zero instead of
5876 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5877 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5878 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5879 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5880 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5881 genSignedRightShift, genRightShift, genDataPointerGet,
5882 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5883 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5884 in reverse order from allocation,
5885 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5886 added swappedLR to keep track
5887 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5888 pdata & code for GCC, z80, gbz80 & hc08
5889 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5891 2006-03-08 Raphael Neider <rneider AT web.de>
5893 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5895 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5898 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5899 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5901 2006-03-06 Borut Razem <borut.razem AT siol.net>
5903 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5904 made the linker quiet
5906 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5908 * src/pic16/gen.c (genPcall): fixed bug #1443644
5909 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5910 which dumps before the function entry point a data byte which represents
5911 the number of the local variables used by the specified function, added
5912 'xinst' for initial support for Extended Instruction Support,
5913 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5914 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5915 port->fun_prefix anymore (may change later),
5916 (genFunction, genEndFunction): do not store/restore local registers for
5917 _main (this should take care the --main-return command line option in
5919 (genOr): removed some legacy pic-port instructions,
5920 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5921 performing operations with SFR's causes data to be written more than
5922 once to each SFR. Perhaps SFRs should be handled in special cases...
5923 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5925 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5926 into account for stack starting position,
5927 (struct OPTIONS pic16_optionsTable): added command line argument
5928 --extended or -y for Extended Instruction Support,
5929 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5930 (deassignLRs): *** perhaps the most important change, old 'for' code
5931 (commented out for reference), didn't account for some registers which
5932 were left marked 'not free' after a pointer operation. The change
5933 reduces register usage a lot in some cases
5935 2006-03-04 Borut Razem <borut.razem AT siol.net>
5937 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5939 * support/regression/tests/bug-524697.c: decreased array size for
5940 mcs51 to fit into the internal RAM
5941 * support/regression/Makefile.in: a little bit more verbose
5943 2006-03-03 Borut Razem <borut.razem AT siol.net>
5945 * support/regression/fwk/lib/testfwk.c,
5946 support/regression/fwk/include/testfwk.h: introduced function
5947 _prints(), nonrecursive _printn(), call _initEmu() from main()
5948 * support/regression/ports/gbz80/support.asm,
5949 support/regression/ports/ucz80/support.asm,
5950 support/regression/ports/z80/support.asm,
5951 support/regression/ports/ds390/support.c,
5952 support/regression/ports/hc08/support.c,
5953 support/regression/ports/host/support.c,
5954 support/regression/ports/mcs51/support.c,
5955 support/regression/ports/xa51/support.c: added empty _initEmu()
5957 * support/regression/ports/pic16/gpsim.cmd,
5958 support/regression/ports/pic16/spec.mk,
5959 support/regression/ports/pic16/support.c,
5960 support/regression/Makefile.in: added pic16 regression test
5962 2006-03-01 Raphael Neider <rneider AT web.de>
5964 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5965 genConstPointerGet): use safe way of generating MOVFF to cover
5966 literals as well as registers, fixes bug #1440527
5967 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5969 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5970 more correctly, fixes bug #1232186
5971 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5972 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5973 gplink guess the correct processor in more cases, applied patch
5974 from Till Riedel attached to and fixing bug #1436552
5976 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5978 * support/regression/tests/array.c: added, contains check for #1434401
5979 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5981 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5984 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5985 * device/include/mcs51/c8051f326.h,
5986 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5987 * device/include/mcs51/c8051f000.h,
5988 * device/include/mcs51/c8051f018.h,
5989 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5990 PCON_IDLE,PCON_STOP and added sfr16 definitions
5992 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5995 genGetWord): fixed bug 1409955
5997 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * device/include/hc08/mc68hc908gp32.h,
6000 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6002 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6004 * src/SDCCast.c (constExprValue): return NULL if not a value
6005 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6006 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6007 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6009 2006-02-13 Borut Razem <borut.razem AT siol.net>
6011 * src/regression/ptrarg.c: added, fails due to bug #1430967
6012 * src/regression/Makefile: ptrarg.c added, ...
6014 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6017 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6019 2006-02-11 Borut Razem <borut.razem AT siol.net>
6021 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6022 print "Processor: xxx" message to stdout only if --verbose
6024 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6027 * support/regression/tests/bug1426356.c: added
6028 * support/regression/tests/bitfields.c: removed 2 tests
6030 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6033 * device/include/mcs51/c8051f330.h,
6034 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6035 PCON_IDLE,PCON_STOP and added sfr16 definitions
6036 * device/lib/_divsint.c,
6037 * device/lib/_divuint.c,
6038 * device/lib/_divulong.c,
6039 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6040 register bank bug for small stackauto
6042 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6046 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6049 * all.dsp: corrected several bin paths
6050 * device/include/mcs51/c8051f120.h,
6051 * device/include/mcs51/c8051f300.h,
6052 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6053 to PCON_IDLE,PCON_STOP
6054 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6055 * device/lib/printf_large.c (output_float): fixed bug 1388703
6056 * support/regression/tests/bug1057979.c: added test for bug 1388703
6058 2006-02-08 Raphael Neider <rneider AT web.de>
6060 * src/pic/pcode.c (pciTRIS): fixed typo,
6061 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6062 (LinkFlow): fixed handling of flows that end in a call,
6063 (ReuseReg): perform safety check earlier
6064 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6065 to work with flows at the beginning of a pBlock,
6066 fixes #1426557 (Symbol not previously defined),
6067 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6069 (RemoveUnusedRegisters): update register usage info
6070 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6071 created, reuse existing ones instead
6072 * src/pic/gen.c (genPcall): fixed #1424719
6074 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6076 * link/z80/lkmain.c,
6078 * link/z80/lkdata.c,
6079 * link/z80/aslink.h: fixed build on current cygwin:
6080 replaced getline() by lk_getline()
6082 2006-02-01 Borut Razem <borut.razem AT siol.net>
6084 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6085 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6086 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6087 src/regression/bool1.c, src/regression/bool2.c,
6088 src/regression/bool3.c, src/regression/call1.c,
6089 src/regression/compare.c, src/regression/compare10.c,
6090 src/regression/compare2.c, src/regression/compare3.c,
6091 src/regression/compare4.c, src/regression/compare5.c,
6092 src/regression/compare6.c, src/regression/compare7.c,
6093 src/regression/compare8.c, src/regression/compare9.c,
6094 src/regression/configword.c, src/regression/for.c,
6095 src/regression/inline.c, src/regression/mult1.c,
6096 src/regression/nestfor.c, src/regression/or1.c,
6097 src/regression/pointer1.c, src/regression/ptrfunc.c,
6098 src/regression/rotate1.c, src/regression/rotate2.c,
6099 src/regression/rotate3.c, src/regression/rotate4.c,
6100 src/regression/rotate5.c, src/regression/rotate6.c,
6101 src/regression/rotate7.c, src/regression/string1.c,
6102 src/regression/struct1.c, src/regression/sub.c,
6103 src/regression/sub2.c, src/regression/switch1.c,
6104 src/regression/while.c, src/regression/xor.c,
6105 src/regression/create_stc, src/regression/simulate,
6106 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6108 * src/regression/gpsim_assert.h: added
6110 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6112 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6113 ((void (code *) (void)) 0) ();
6122 * as/mcs51/aslink.h,
6124 * as/mcs51/asmain.c,
6125 * as/mcs51/lkdata.c,
6127 * as/mcs51/lkmain.c,
6130 * as/z80/asmain.c: fixed build on current cygwin:
6131 replaced getline() by as_getline()
6133 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6135 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6136 declarator in the symbol chain
6138 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6139 parameter list for function pointers
6140 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6141 * support/regression/tests/bug-716242.c: added
6143 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6147 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6149 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6151 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6152 inifinitely recurseable, added static
6153 * support/regression/tests/bug-1408066.c: added
6155 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6158 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6159 renamed, added possibility to create "postLoopLbl"-labels
6160 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6161 newiTempLoopHeaderLabel
6162 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6163 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6164 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6165 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6166 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6167 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6168 (basicInduction): fixed bug #136564, made static,
6169 (loopInduction): changed parameter of basicInduction, made static,
6170 (addPostLoopBlock): added
6171 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6172 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6174 * support/regression/tests/bug-136564.c: added
6175 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6176 --std-sdcc99 to LIBSDCCFLAGS
6178 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6180 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6182 * support/regression/tests/bug-1406131.c: added
6184 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6186 * src/SDCCast.c (decorateType): fix promotion of unary minus
6187 * src/SDCCsymt.c (computeType): beautified
6188 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6189 (valUnaryPM, valComplement): fix sign and promotion,
6190 (valNot): ANSI: result type is int (SDCC: unsigned char)
6191 * support/regression/tests/uminus.c: speedup by removing superflous
6193 * support/regression/tests/onebyte.c: added promotion and signedness
6194 tests for unary minus
6195 * support/regressions/tests/bug-477927.c: disable warning about
6196 uninitialized variables
6197 * support/regression/tests/not.c: added
6199 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6201 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6202 * src/mcs51/gen.c (gen51Code): show final register usage after
6203 fillGaps in asm with --i-code-in-asm
6204 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6205 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6206 incUsed, rliveClear, adjustIChain): made static,
6207 (setFromRange): excluded because it's unused,
6208 (findPrevUseSym, markWholeLoop): added,
6209 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6210 through all branches of predecessors enables sdcc to emit the warning
6211 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6212 (rlivePoint): made static, added parameter emitWarnings which is only
6213 true during the first run out of two,
6214 (findRecursiveSucc, findRecursivePred): removed,
6215 (computeLiveRanges): made static, added parameter emitWarnings,
6216 (dumpIcRlive): added for debugging only
6217 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6218 removed prototype of setFromRange()
6219 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6220 in call of computeLiveRanges()
6221 * support/regression/tests/bug-895992.c: added
6222 * support/regression/tests/bug-971834.c: added
6223 * support/valdiag/tests/bug-895992.c: added
6224 * support/valdiag/tests/bug-971834.c: added
6226 2005-12-18 Raphael Neider <rneider AT web.de>
6228 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6229 (genUnpackBits): improved code for direct operands,
6230 (genPackBits): improved code for literal assignment to bitfields
6231 and for direct destination operands (no FSR indirection),
6232 prevented redundant AND, fixes #1362800,
6233 (AccLsh): added parameter to disable masking of the result
6234 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6235 skip instructions with side-effects (like incfsz),
6236 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6237 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6238 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6241 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6243 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6244 volatile variables as spill location
6246 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6248 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6250 * support/regression/tests/bug-1376320.c: added
6252 2005-12-08 Raphael Neider <rneider AT web.de>
6254 * src/pic/device.c: renamed is_shared to pic14_is_shared
6255 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6256 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6257 (is_valid_identifier): added for above workaround
6259 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * device/lib/Makefile.in: fixed to enable port-specific-objects
6262 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6263 char, thanks Hubert Sack
6264 * doc/sdccman.lyx: documented --xstack-loc,
6265 elaborated a bit more on interrupts and pitfalls,
6266 removed "setjmp/longjmp unsupported",
6267 documented some unsupported C99 features
6268 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6269 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6270 if, thanks Hubert Sack
6271 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6272 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6274 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6275 regression tests can report resource usage (rfe 700441)
6276 * support/regression/collate-results.py: report resource usage
6277 * support/regression/ports/ds390/spec.mk,
6278 * support/regression/ports/hc08/spec.mk,
6279 * support/regression/ports/mcs51/spec.mk,
6280 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6281 * support/regression/ports/ds390/uCsim.cmd,
6282 * support/regression/ports/hc08/uCsim.cmd,
6283 * support/regression/ports/mcs51/uCsim.cmd,
6284 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6285 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6286 library, use the default one
6287 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6288 building the library
6290 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * config.dsp: added dependency on .version and configure_vc.awk
6293 * device/include/setjmp.h: updated for --stack-auto and --xstack
6294 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6295 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6296 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6297 * device/lib/libsdcc.lib: added _setjmp
6298 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6299 (decorateType): fixed bug 1372851,
6300 (optimizeGetHbit): fixed warning
6301 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6302 array initialisation
6303 * support/regression/tests/bug1057979.c: added test for bug 1358192
6304 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6306 2005-12-03 Borut Razem <borut.razem AT siol.net>
6308 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6309 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6311 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6313 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6314 createIval): implement symbol independant "flexible array member",
6315 (createIvalCharPtr): implemented flexible array initialisation with a
6317 * src/SDCCsymt.c (copyStruct): removed,
6318 (getSize): fixed misleading comment,
6319 (getAllocSize): removed, the additional allocation size is now in
6320 sym->flexArrayLength,
6321 (checkStructFlexArray): new, syntax checks for flexible array members,
6322 (compStructSize): added syntax checks for "flexible array members"
6323 (copyStruct): removed,
6324 (copyLinkChain): removed inefficient fix for bug 770487
6325 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6326 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6327 symbol->flexArrayLength
6329 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6330 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6331 * support/regression/tests/structflexarray.c: added
6332 * support/valdiag/tests/structflexiblearray.c: added
6334 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6336 * src/SDCCast.c (decorateType): fixed bug 1368489
6337 * support/Util/SDCCerr.c,
6338 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6340 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6342 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6343 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6345 2005-11-27 Borut Razem <borut.razem AT siol.net>
6347 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6348 support/cpp2/mkdeps.h: added command line option
6349 -obj-ext=<extension> to SDCPP to define object file externion, used
6350 for generation of make dependencies (-M)
6351 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6353 2005-11-26 Borut Razem <borut.razem AT siol.net>
6355 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6356 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6357 added pic and pic16 libraries
6359 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6361 * device/include/float.h: Corrected typo in prototype of __fsgt
6363 2005-11-25 Borut Razem <borut.razem AT siol.net>
6365 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6366 added creation of model-mcs51-stack-auto libraries
6368 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6370 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6372 * src/SDCCast.c (createIvalArray): removed obsolete comment
6374 2005-11-24 Borut Razem <borut.razem AT siol.net>
6376 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6377 added missing device/lib/mcs51/crt*.asm sources
6379 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6381 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6383 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/lib/_fs2schar.c,
6386 * device/lib/_fs2sint.c,
6387 * device/lib/_fs2slong.c: optimized inline asm
6389 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6391 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6392 Better handling of floats between -1.0 and 0.0.
6394 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6396 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6397 (the missing "if"s prohibited removal of redundant labels)
6399 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6401 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6402 Properly convert floats between -1.0 and 0.0 to long, int, and char
6403 types (max integer value of negative floats tends to zero).
6404 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6405 Removed changes made so to work properly with floats between
6406 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6409 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6411 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6412 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6413 (genCast) cosmetic change
6414 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6415 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6417 * support/regression/tests/bitfields (testSignedBitfields): added
6419 2005-11-18 Borut Razem <borut.razem AT siol.net>
6421 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6422 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6423 introduced SILENT option to make building of pic16 libraries less
6425 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6427 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6428 Now they work properly with floats between -1.0 and 0.0
6429 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6431 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * src/SDCCicode.c (printOperand): added missing else
6435 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6437 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6438 reformatted for better readability
6439 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6442 2005-11-17 Borut Razem <borut.razem AT siol.net>
6444 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6445 introduced SILENT option to make building of pic16 libraries less
6446 verbose - used for nightly snapshot build
6447 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6448 available on Win32 platforms.
6449 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6450 medium, large, pic and pic16
6452 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6454 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6455 printf("%f"...) sets fraction to zero.
6457 2005-11-16 Raphael Neider <rneider AT web.de>
6459 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6461 * src/pic/gen.c (genIfx): implemented for CARRY bit
6462 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6463 to generic pointers, fixes #1357332,
6464 (pic16_movLit2f): NEW,
6465 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6467 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6471 2005-11-11 Raphael Neider <rneider AT web.de>
6473 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6474 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6475 compute pointer's type from operand,
6476 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6477 improved single bit reads, fixes bug #1353379
6479 2005-11-09 Borut Razem <borut.razem AT siol.net>
6481 * support/scripts/sdcc.nsi: added lib/pic to the package
6483 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6487 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * support/regression/tests/bug1348008.c: added
6490 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6491 * support/regression/tests/bug1337835.c: updated comment
6493 2005-11-06 Borut Razem <borut.razem AT siol.net>
6495 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6496 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6497 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6498 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6499 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6500 dynamic construction of cl_error_class and derivates - 2.nd try
6502 2005-11-05 Borut Razem <borut.razem AT siol.net>
6504 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6505 bug, which caused Bus Errors on sparc solaris
6507 2005-11-04 Borut Razem <borut.razem AT siol.net>
6509 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6510 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6511 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6512 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6513 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6514 and derivates to resolve the initialization problem on OSX
6516 2005-11-02 Borut Razem <borut.razem AT siol.net>
6518 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6519 corrected typo - #include <winsock2.h>
6521 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6524 (_asxxxx_mapping): added org directive for future enhancements
6526 2005-11-01 Borut Razem <borut.razem AT siol.net>
6528 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6529 enabled sockets on WIN32
6530 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6532 2005-10-31 Borut Razem <borut.razem AT siol.net>
6534 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6535 WIN32 backslash path delimiters should be escaped when used in C strings
6536 * support/regression/tests/bitfields.c: exclude failing assertions for
6537 __CYGWIN32__ and __MINGW32__ hosts
6539 2005-10-30 Borut Razem <borut.razem AT siol.net>
6541 * src/SDCCutil.c: corrected double comparison typo
6543 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * device/lib/medium/Makefile: added for new memory model medium
6546 * device/include/asm/mcs51/features.h: updated for medium/pdata
6547 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6548 added Multiply & Accumulate sbit's and MAC0_PAGE define
6549 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6550 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6551 * device/lib/_mullong.c: update for medium model
6552 * device/lib/incl.mk: added medium model
6553 * doc/sdccman.lyx: documented medium model
6554 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6555 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6556 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6557 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6558 (allocParms): set SCLS and OCLS to pdata for medium model
6559 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6561 (powof2): return <0 if not power of 2
6562 * src/avr/gen.c (genBitWise): use updated powof2
6563 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6564 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6565 (shiftLLeftOrResult): use B if necessary
6566 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6567 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6568 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6569 * support/regression/Makefile.in: added test-mcs51-medium
6570 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6572 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6574 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6576 * device/lib/time.c (mktime): fixed bug 1334315
6578 2005-10-28 Raphael Neider <rneider AT web.de>
6580 * device/include/pic/p16f_common.inc: added common declarations
6581 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6583 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6586 (aopPutUsesAcc): added to predict accumulator use,
6587 (assignResultValue): save acc if necessary,
6588 (genMinusDec): store result if indirectly addressed,
6589 (genDivOneByte): save acc if necessary,
6590 (movLeft2Result): bugfix if left already in acc,
6591 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6592 attention to accumulator use (esp. pdata),
6593 (genReceive): receive pdata correctly
6594 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6595 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6597 2005-10-27 Raphael Neider <rneider AT web.de>
6599 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6601 2005-10-27 Raphael Neider <rneider AT web.de>
6603 * .version: changed version to 2.5.4
6604 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6605 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6606 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6607 arithmetics support routines
6608 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6609 * device/lib/Makefile.in: also create installdir for pic
6611 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6613 * src/pic/device.c (dump_sfr): rewritten to delegate register
6614 placement to the linker (use `extern sym' rather than sym EQU addr),
6615 (validAddress): fixed to check last specified address
6616 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6617 (popGetLit): truncate literal value to 8 bit,
6618 (popGet): moved assert to more appropriate place
6619 (popGetExternal): create pCode operand from and mark the according
6620 symbol as being `extern'
6621 (popGetAddr): added sanity check on immediate's offset, provide
6622 GPOINTER tag on demand
6623 (aopPut): fixed for immediates,
6624 (mov2w_op): move operand's address or contents to WREG (depending on
6625 operand type), safer variant of mov2w,
6626 (movwf,call_libraryfunc): NEW, handy abbreviations,
6627 (get_argument_pcop,get_return_val_pcop,pass_argument,
6628 get_returnvalue): interface for accessing function parameters and
6630 (assignResultValuei,genRet): use new parameter/return value interface
6631 (pic14_getDataSize): back to old version handling generic pointers,
6632 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6633 provided implementation and/or fixed old one,
6634 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6635 calls, removed legacy 8051 reference code
6636 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6637 (loadSignToC): NEW, move the operands sign bit to CARRY,
6638 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6639 genRightShiftSigned, accepts negative shift counts,
6640 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6641 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6642 generic pointers, __data pointers and __code pointers,
6643 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6644 and signed bitfields, limit bitfields to 8 bit,
6645 (genDataPointerGet): fixed number of bytes read,
6646 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6647 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6648 pointers to constant data are no longer assumed to point to __code
6649 space, removed invalid pointer types,
6650 (bitpatternFromVal): retrieve the PICs representation of an integer
6652 (genDataPointerSet): fixed assigning to po_immediate operands,
6653 (genGenPointerSet): implemented as library call,
6654 (genIfx): fixed incorrect condition,
6655 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6656 provide GPOINTER tag according to destination's storage class,
6657 (genCast): added code to handle casting to generic pointers, added
6658 sign-/zero extension of the result
6659 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6660 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6661 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6663 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6664 address/register resides in the shared banks
6665 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6666 put all variables into separate sections (have the linker arrange
6668 (picglue): put init code and interrupt handlers in separate sections
6669 * src/pic/main.c: added port specific options table, modified to PORT
6670 structure to make GPOINTERs 3 byte, added pic14_options
6671 (_pic14_do_link): private linking routine (update paths to libraries,
6672 add libsdcc.lib by default)
6673 * src/pic/main.h: declare pic14_options
6674 * src/pic/pcode.c: fixed instructions i/o relations,
6675 (RegCond): reverted to correct version,
6676 (newpCodeOpLit): truncate literals to 8 bit,
6677 (genericPrint): added debug output,
6678 (getRegFromInstruction): fixed for various operand types, simplified
6679 (BuildFlow): fixed broken handling of isntructions with labels
6680 (LinkFlow): start at last instruction in flow (skip trailing comments),
6681 pass the flow on to the next instruction after CALL
6682 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6683 (insertPCodeInstruction): fixed inserting after a skip instruction,
6684 (DoBankSelect): fixed for labeled instructions
6685 (OptimizepBlock): honor --nopeep switch
6686 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6687 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6688 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6689 (pCodeOptime2pCodes): allow disabling this optimization via
6690 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6691 but is still buggy), started implementation of a dataflow based
6692 pCode optimization (CSE + dead code elimination)
6693 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6694 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6695 names are independant of the stack location and therefore portable across
6698 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6700 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6701 (selectSpil): fixed bug 1337835 by not spilling bit variables
6702 * support/regression/tests/bug1337835.c: added test for this bug
6703 * src/mcs51/peeph.def: restart after rule 3.c,
6704 addded rules 263.x to optimize loading constants
6706 2005-10-26 Raphael Neider <rneider AT web.de>
6708 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6709 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6710 (genAssign): emit warning when casting literals to generic pointer
6711 type, also applies when taking the address of a fixed variable,
6712 (genCast): improved casting to generic pointers
6713 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6714 extern variables, added verbose error message
6715 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6717 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6719 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6720 carry must be complemented too
6721 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6722 could be emitted by genMinus
6723 * src/SDCCval.c (constVal): fixed bug 1305065
6725 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6727 * src/SDCCast.c (addCast): added promotion for bit variables
6728 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6729 promotion casts + optimisation
6730 (optimizeGetWord): fix warning 'i' might be used uninitialized
6731 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6732 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6734 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6736 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6737 all chars are promoted to int; promotion should be handled in SDCCast.c
6739 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6741 * device/lib/_strcmp.c: Fixed bug 1326457
6743 2005-10-11 Raphael Neider <rneider AT web.de>
6745 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6746 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6748 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6751 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6753 2005-10-04 Raphael Neider <rneider AT web.de>
6755 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6756 device/lib/pic16/pics.all: added pic18f1320
6757 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6759 2005-09-30 Raphael Neider <rneider AT web.de>
6761 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6762 * src/pic16/devices.inc: NEW, provides device descriptions
6763 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6765 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6770 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6773 documented Any Order Bit, Higher Order Byte and Higher Order Word
6774 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6775 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6776 (optimizeGetAbit): new, to get any bit, not only the high bit,
6777 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6778 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6779 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6780 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6781 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6782 GETABIT, GETBYTE, GETWORD: decorate them,
6783 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6784 (ast_print): added GETABIT, GETBYTE, GETWORD
6785 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6786 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6787 (geniCodeBinary): new generic binary icode,
6788 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6789 * src/port.h: updated comment for PORT.hasExtBitOp
6790 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6791 (genGetByte): new, to get a single byte,
6792 (genGetWord): new, to get a word from a long,
6793 (gen51Code): added GETABIT, GETBYTE, GETWORD
6794 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6796 2005-09-23 Raphael Neider <rneider AT web.de>
6798 * configure.in, configure: have device/lib/pic configured
6799 * device/lib/Makefile.in: added model-pic14
6800 * device/lib/clean.mk: added pic/ to clean rule
6801 * device/lib/pic: added rudimentary pic14 library providing support
6802 functions for multiplication/division/generic pointer access
6803 * src/SDCCopt.c (convilong): mark support functions as extern
6804 for pic14 port as well
6805 * src/pic/gen.c (genMult): added assertions,
6806 (genpic14Code): emit warning on unhandled iCodes
6807 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6808 * src/pic/pcode.c (pCodeOpCopy),
6809 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6810 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6811 SFR_REGISTER}), made safe for future extensions
6812 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6813 instructions even if preceeded by SKIP instructions (also remove
6814 them); removed unused code
6815 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6816 prevents leaving parts of the structure uninitialized after copying
6818 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6822 * support/regression/tests/addsub.c: added test for the bug
6824 2005-09-21 Raphael Neider <rneider AT web.de>
6826 * device/include/pic16/pic18f1220.h,
6827 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6828 * device/lib/pic16/Makefile.rules: added missing opening paren
6829 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6830 are provided in genutils.c,
6831 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6832 operand/result sizes,
6833 (genCmp): assert on NULL pointers first, then check deref'ed values
6834 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6837 2005-09-18 Raphael Neider <rneider AT web.de>
6839 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6840 as these are now unused,
6841 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6842 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6843 local, avoids uninitialized pointer dereference on r->name
6844 * src/pic16/ralloc.c (newReg): fixed indentation
6846 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * src/SDCCval.c (constVal): fixed bug 730366
6849 * support/Util/SDCCerr.c,
6850 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6852 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6856 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6860 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6863 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6864 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6865 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6866 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6867 * packihx/packihx.c (hexDigit): made c unsigned char
6868 * as/mcs51/lklibr.c (fndsym),
6869 * link/z80/lkgb.c (gb),
6870 * link/z80/lklibr.c (fndsym),
6871 * link/z80/lkrloc.c (relr),
6872 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6873 * src/SDCC.lex (checkCurrFile, process_pragma),
6874 * src/SDCCglue.c (spacesToUnderscores),
6875 * src/SDCCmain.c (setParseWithComma, processFile),
6876 * src/asm.c (tvsprintf, printCLine),
6877 * src/avr/gen.c (emitcode, aopPut),
6878 * src/ds390/gen.c (emitcode),
6879 * src/hc08/gen.c (emitcode, emitinline),
6880 * src/mcs51/gen.c (emitcode, genInline),
6881 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6883 * src/pic/ralloc.c (debugLog),
6884 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6886 * src/pic16/ralloc.c (debugLog),
6887 * src/z80/main.c (_process_pragma):
6888 made all ctype.h function calls safe
6889 * src/SDCCopt.c: include math.h for fabs
6890 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6891 and used them throughout the code to make ctype.h function calls safe
6892 * src/ds390/main.c (asmLineNodeFromLineNode),
6893 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6894 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6896 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6897 (newpCodeAsmDir): made ctype.h function calls safe
6898 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6899 pic16_emitcode): made lbp unsigned char*
6900 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6901 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6902 * src/xa51/gen.c (emitcode),
6903 * src/z80/gen.c (_emit2): made lbp unsigned char*
6904 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6907 2005-09-05 Raphael Neider <rneider AT web.de>
6909 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6910 access bank splitpoint
6912 2005-09-05 Raphael Neider <rneider AT web.de>
6914 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6916 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * .version: changed to version 2.5.3
6919 * doc/sdccman.lyx: changed version to 2.5.3,
6920 documented --codeseg and --constseg and pragma codeseg and constseg,
6921 documented bit parameters (reentrant) and bit returning
6922 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6923 currFunc->recvSize, but is this ok for all ports?
6924 (ast2iCode): result of ~ on unsigned char must be cast to int for
6926 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6927 function pointers in bit space
6928 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6929 (processFuncArgs): call port.reg_parm() with reentrancy info
6937 * src/z80/main.c: port.reg_parm prototype extended with
6938 "bool reentrant" parameter
6939 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6940 options.stackAuto for allocating bit register parameters
6941 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6942 (genSend): set BitBankUsed if it is,
6943 (selectRegBank): factored out of genCall for use in genPcall,
6944 (genCall): removed redundant dtype assignmen, use selectRegBank,
6945 (genPcall): handle returning in Carry properly, save in F0 if needed,
6946 (genReceive): handle bit register parameters
6947 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6948 (mcs51_assignRegisters): enable bit registers for all reentrant
6949 functions and don't set BitBankUsed unconditionally
6950 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6951 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6952 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6954 2005-08-27 Borut Razem <borut.razem AT siol.net>
6956 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6957 ppc-osx (Darwin) does not support -u option. It seems that it is
6958 supported only on Linux - GNU cp
6960 2005-08-25 Borut Razem <borut.razem AT siol.net>
6962 * sim/ucsim/gui.src/serio.src/Makefile.in,
6963 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6964 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6965 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6966 install and strip, since the strip at /usr/ccs/bin should be used
6969 2005-08-24 Borut Razem <borut.razem AT siol.net>
6971 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6973 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6975 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6978 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6981 * as/mcs51/lkmain.c (link_main): fixed warning
6982 * device/include/stdbool.h: ds390 has no advanced bit support yet
6983 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6984 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6985 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6986 and updated their macros
6987 * src/SDCCval.c (constVal): updated comment for renamed b_long
6989 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6992 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6993 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6994 (oprio): set priority for '['
6995 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6997 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6998 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6999 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7000 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7001 added overlayable BIT_BANK area
7002 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7003 (summary2): explain 'T' in legenda
7004 * as/mcs51/lkrloc.c: replaced old K&R style,
7005 (relr): added R_BIT processing,
7006 (errmsg): added "Bit-addressable relocation error",
7007 (adb_bit): added for converting from byte- to bit-addressable space,
7008 (adb_24_bit): added for converting from byte- to bit-addressable space
7009 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7010 used in reentrant functions now even as return value
7011 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7012 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7013 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7014 * src/SDCCglobl.h: added indicator BitBankUsed
7015 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7016 the bit registers b0-b7
7017 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7018 (geniCodeCast): fixed bug 1263853,
7019 (geniCodeLogicAndOr): put result in bool or char,
7020 (geniCodeReceive): added parameter func for accessing the return type,
7021 (geniCodeFunctionBody): pass func to geniCodeReceive
7022 * src/SDCCmain.c: added indicator BitBankUsed
7023 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7024 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7025 (checkSClass): don't put automatic bool/bit on stack,
7026 (checkFunction): removed check on function cannot return bit
7027 * src/SDCCsymt.h: added newBoolLink prototype
7028 * src/mcs51/gen.c (rb1regs): added bit registers,
7029 (movc): created for assigning to carry,
7030 (pushReg, popReg): created for pushing registers,
7031 (sameRegs): check both AOP_REG and AOP_CRY types,
7032 (aopOp): handle bit registers,
7033 (aopPut): optimization no self-assign,
7034 (saveRegisters): push reg->base (bits) only once for bit registers,
7036 (unsaveRegisters): pop reg->base only once and use popReg,
7037 (assignResultValue): added parameter func and return in carry for bits,
7038 (genIpush): optimization no reload in A if not changed,
7039 (genSend): bit parameters in reentrant functions are passed in bit
7040 registers by first assigning to bits in B, then save registers and
7042 (genCall): handle returning in Carry properly, save it in F0 if needed,
7043 (genPcall): updated assignResultValue call, this is not safe yet for bit
7044 returning function !!!
7045 (genFunction): don't generate equ's for bit registers and use pushReg,
7046 (genEndFunction): take care of bit returning functions and use popReg,
7047 (genRet): return bit in Carry,
7048 (genIfx): optimize bit registers and other directly addressable bits,
7049 (genReceive): updated assignResultValue call
7050 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7051 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7052 registers when using stack-auto
7053 * src/mcs51/ralloc.c (_G): added allBitregs,
7054 (regs8051): added the bit registers,
7055 (createStackSpil): use macro IS_BIT,
7056 (getRegBit): added to allocate a bit register, else spill,
7057 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7058 (updateRegUsage): factored out to ease stepping while debugging,
7059 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7060 also allocate bit registers,
7061 (fillGaps): handle bit registers,
7062 (findAllBitregs): added to create bit vector with all bit registers,
7063 (mcs51_allBitregs): returns this bit vector,
7064 (mcs51_assignRegisters): when using stack-auto use bit registers for
7065 passing parameters and creating local variables
7066 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7068 2005-08-22 Borut Razem <borut.razem AT siol.net>
7070 * device/lib/Makefile.in: replaced find option -or with -o
7071 to make it run on solaris
7073 2005-08-22 Raphael Neider <rneider AT web.de>
7075 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7076 fixes #1265442 (crash on Solaris)
7078 2005-08-20 Borut Razem <borut.razem AT siol.net>
7080 * configure, configure.in: added tests for libsocket and libnsl libraries,
7081 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7082 from support/regression/Makefile.in
7083 * support/regression/Makefile.in: added
7084 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7085 * sim/ucsim/libtool: regenerated on sparc-solaris
7086 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7087 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7088 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7089 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7090 sparc-solaris, which doesn't use GNU ld linker
7091 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7092 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7094 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * src/mcs51/peeph.def: updated comments
7098 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7100 * device/lib/_gptrget.c,
7101 * device/lib/_gptrput.c: slightly shorter
7102 * doc/sdccman.lyx: incremented version
7103 * src/mcs51/peeph.def: moved peephole comments to the line of first
7104 change to better keep line correlation, reanimated 186.e
7105 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7107 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7109 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7110 David Saxton with quotes around file name.
7112 2005-08-15 Borut Razem <borut.razem AT siol.net>
7114 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7115 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7116 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7117 make tests run on x86_64 platform
7119 2005-08-13 Raphael Neider <rneider AT web.de>
7121 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7122 as it might be executed DURING a build (parallel make is wonderful)
7124 2005-08-13 Raphael Neider <rneider AT web.de>
7126 * device/lib/Makefile.in (port-specific-objects-pic16):
7127 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7128 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7130 * device/lib/pic16/Makefile.rules: build subdirs before creating
7131 the library, removed builddir rule, create $(builddir) early in
7132 recurse rule, use empty recurse rule for leaf directories
7133 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7134 mkdir errors (race condition), removed duplicate suffix "hex"
7136 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7137 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7138 prevents mkdir -p from aborting on Alpha
7140 2005-08-12 Raphael Neider <rneider AT web.de>
7142 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7143 db-statements in order to allow for arrays of pointers in code
7144 sections to be placed without interspersed 0-padding, fixes
7146 * (emitStatistics): fixed division by zero for pic18f1220
7147 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7148 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7149 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7150 * (pic16_pCodeConstString): keep track of already emitted string
7151 literals to prevent "duplicate definitions of symbol _str_NR"
7152 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7154 * device/lib/Makefile.in: ignore failing PIC16 library builds
7155 * device/lib/pic16/Makefile: do not build if gputils are missing
7156 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7158 2005-08-10 Raphael Neider <rneider AT web.de>
7160 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7163 2005-08-10 Raphael Neider <rneider AT web.de>
7165 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7166 Rokas' patch to add the new fixed point type "__fixed16x16"
7167 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7168 functions for __fixed16x16 arithmetics
7169 * device/lib/pic16: reimplemented the build system to support
7170 a separate build directory, better handling of libio (create
7171 the library in a separate subdir for each architecture) and
7172 easier configuration (centralized in Makefile.common)
7174 2005-08-07 Raphael Neider <rneider AT web.de>
7176 * src/pic16/gen.c (genrshTwo): fixed sign extension
7177 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7178 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7180 * device/include/pic16/pic18f4220.h: NEW, header for
7181 pic18f4220 and pic18f4320
7182 * device/include/pic16/pic18fregs.h: added new devices,
7183 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7184 * device/include/pic16/signal.h: resolved name clashes
7185 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7186 to also allow testing for interrupt enable bits, added
7187 comments on how to use the macros
7188 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7189 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7190 register definitions for the devices
7191 * device/lib/pic16/pics.all: added new devices
7192 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7194 * device/lib/pic16/libc/stdlib/memfree: do not count
7195 the block header as free memory
7196 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7197 simplified and added missing end-of-blocklist-marker
7198 (reported by Peter Onion, fixes #1252814)
7199 * (_mergeHeapBlock): fixed loop condition
7200 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7201 len==0, restructured code
7202 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7203 up a bit, reduced bitfield accesses, prevent endless loops
7204 in case of heap corruption
7205 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7206 "unreferenced arguments/must return a value" warnings
7207 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7208 replaced BAUDREG with SPBRG
7209 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7210 device/lib/pic16/debug/gstack/gstack.c: replaced
7211 _naked, _asm, _endasm with __naked, __asm, __endasm
7213 2005-08-05 Raphael Neider <rneider AT web.de>
7215 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7216 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7218 2005-08-05 Borut Razem <borut.razem AT siol.net>
7220 * device/lib/Makefile.in: added missing ';'
7221 * configure: removed ^M characters
7223 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7225 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7226 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7229 2005-08-04 Borut Razem <borut.razem AT siol.net>
7231 * configure.in: pic16 libraries build 2nd try - enable running
7232 configure in device/lib/pic16
7233 * configure: regenerated from configure.in
7234 * device/lib/Makefile.in: create $(PORT)/bin directory
7236 2005-08-03 Raphael Neider <rneider AT web.de>
7238 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7239 to get/set values via pointers
7240 * (genUnpackBits,genPackBits): changed detection of
7241 ptr->bitfield vs. sym.bitfield, fixed access via generic
7242 pointers, removed dead (wrong) code for multibyte bitfields
7243 * (genNearPointerGet, genGenPointerGet): removed useless code,
7244 fixed bitfield detection, fixes #1250594
7245 * (genNearPointerSet): removed useless code
7246 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7247 and introduced macro pic16_emitpcode that conditionally emits
7248 the origin of the following pCode (useful for debugging SDCC)
7249 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7250 * (createDefmap): fixed handling of LFSR for --optimize-df
7252 2005-08-02 Borut Razem <borut.razem AT siol.net>
7254 * device/lib/Makefile.in: pic16 libraries build enabled since
7255 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7257 2005-08-02 Raphael Neider <rneider AT web.de>
7259 * src/pic16/gen.c (genPackBits): removed deprecated warning
7260 * (genGenPointerSet): fixed bitfield detection
7262 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7264 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7266 2005-07-31 Raphael Neider <rneider AT web.de>
7268 * device/lib/pic16/libdev/pic18f458.c,
7269 device/include/pic16/pic18f458.h: added missing T0CONbits
7271 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7275 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7279 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7281 * device/include/mcs51/at89c51ed2.h: added.
7283 2005-07-23 Raphael Neider <rneider AT web.de>
7285 * src/pic/gen.h: added emitpcode macro for debugging
7286 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7287 and replace by macro adding debug information on demand
7288 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7289 * (gencjne): tried to fix; replaced with correct (slower) code
7290 * (gen{Unp,P}ackBits): fixed single bit access
7291 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7292 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7293 previous instruction
7294 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7295 register has to be handled with care (forbidding movement
7296 of assignments/uses, removing assignments completely, ...)
7297 * (pCodeOptime2pCodes): make use of regIsSpecial
7298 * added lots of debugging output (commented out)
7299 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7300 from being reused as result UNLESS it is known to work
7302 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * support/Util/dbuf.h: include <stddef.h> for size_t
7305 * .version: changed to version 2.5.2
7307 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7311 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7314 (genModOneByte): removed needless psha/pula
7316 2005-07-22 Raphael Neider <rneider AT web.de>
7318 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7319 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7320 * src/pic/gen.c (resolveIfx): do not "invent" labels
7321 * (genSkipc): changed to positive logic
7322 * (genSkipCond): removed as no longer needed
7323 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7325 * (genLeftShift): check operands are in different registers
7326 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7327 INCF does not update CARRY...
7328 * src/pic/main.c: fixed _linkCmd
7329 * src/pic/pcode.c (unlinkpCode): added inactive code
7330 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7331 alive (do not assign result and operand overlapping registers)
7333 2005-07-22 Raphael Neider <rneider AT web.de>
7335 * src/pic/device.c (dump_sfr): replaced register declaration with
7336 call to emitSymbolToFile() to avoid duplicate symbols
7337 * (assignRelocatableRegisters): do not declare external symbols
7338 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7339 right (take size of type, not etype)
7340 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7341 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7342 * (packRegsForAccUse): disabled assignment of WREG as
7343 the result reg to prevent occurence of just fixed #1235003,
7345 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7346 symbols (avoids duplicate symbols in .asm file)
7347 * (pic14emitRegularMap): use emitSymbolToFile()
7348 * src/pic/gen.c (aopOp): fixed spillLocation handling
7349 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7350 * (genDataPointerSet): removed unneccessary variables/output
7352 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7354 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7355 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7357 2005-07-21 Raphael Neider <rneider AT web.de>
7359 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7360 architecture cannot handle them efficiently, fixes bug #1235003
7361 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7362 check for empty sets before using them (fixes bug #1232190)
7364 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7366 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7367 (lnksect2): generate warnings for memory overlap
7368 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7369 constseg to set the name of these segments so you can instruct the linker
7370 to place them in banks
7371 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7372 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7373 added code_seg and const_seg to options
7374 * src/SDCCglue.c (emitMaps): use options.const_seg,
7375 (createInterruptVect): put interrupt vectors in segment HOME,
7376 (glue): put HOME before static segment and put the main glue in HOME,
7377 (glue): use options.code_seg
7378 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7379 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7380 these segments so you can instruct the linker to place them in banks
7381 (linkEdit): use code_loc for HOME segment which should be the first
7382 segment in code memory now
7383 * src/SDCCmem.c: fixed more stuff like bug 1238386
7384 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7385 (changePointer): don't change function pointers to code pointers for
7387 (compareType): added exceptional check for banked function pointers
7388 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7389 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7390 after static in code memory
7391 * src/mcs51/gen.c: added aopLiteralLong prototype,
7392 (aopForSym): use getSize for functions,
7393 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7394 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7395 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7397 (genPcall): use call for literal function pointers and generate banked
7398 calls over the one trampoline so there's only one place for the user to
7399 modify according to his/hers hardware,
7400 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7401 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7402 * src/mcs51/main.c: added keyword banked,
7403 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7404 * support/Util/SDCCerr.c,
7405 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7406 needed for passing the bank and address to the trampoline
7407 * device/lib/mcs51/crtbank.asm: added for bankswitching
7408 * device/lib/mcs51/Makefile: added crtbank
7410 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7413 for fields at offset 0 of a struct or union as reported
7414 on 2005-07-07 in the developer mailing list.
7416 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * src/SDCCmem.c: fixed bug 1238386
7420 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7422 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7423 (patch #1144962), added peephole 300, enabled 259.x
7424 * doc/sdccman.lyx: removed screenshot and provided link instead
7426 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7428 * doc/sdccman.lyx: added section about debugging with ddd
7429 * doc/figures/ddd_example.eps: screenshot of debugging session
7431 2005-07-04 Raphael Neider <rneider AT web.de>
7433 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7434 like CODE pointers, fixes #1115683
7435 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7436 call, fixes bugs #1232211, #1228110,
7437 fixed wrong casts to pCodeFlow from pCodeInstructions
7439 2005-07-04 Raphael Neider <rneider AT web.de>
7441 * src/pic/gen.c (popGet): changed assert to allow for
7443 * (popGetAddr): changed signature to provide
7444 an additional index, patched all call sites
7445 * (genCmpEq): handle literal-like operands correctly
7446 * (genAddrOf): added sanity checks on __code/__data pointers
7447 * (genAssign): added handling of symbols from __code section
7448 * (gencjne): do not generate code for comparisons whose result
7449 is neither stored nor used, fixes bug #1171114
7450 * (AccLsh, AccRsh): operate on operand instead of WREG
7451 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7452 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7454 * rewrote complete shift-by-literal logic, commented unused
7456 * (genConstPointerGet): get multiple bytes (if result size > 1),
7457 fixed handling of non-immediate addresses
7458 * (genPointerGet): handle CODE pointers like CONST pointers
7459 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7460 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7461 operand is to be treated as a literal or not
7462 * (mov2w,genPcall,genCmpEq),
7463 src/pic/genarith.c: use aop_isLitLike() to decide between
7464 literal/register contents
7465 * (addSign): added missing offset
7466 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7467 only emit comment in debug-mode,
7468 use {aop,op}_isLitLike throughout the file
7469 * src/pic/glue.c: fix initializers for pointers (work in progress)
7470 * src/pic/pcode.c (get_op): honor index on _const symbols
7471 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7472 * (dumppBlock): added pCode size estimation
7473 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7474 check for IS_SYMOP before OP_SYMBOL'ing
7475 * fixed indentation, compacted switch-statements
7476 * (allocReg): find free register and allocate it instead of
7477 allocating new registers all the time
7478 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7479 registers as its operands (necessary only for multibyte GETs)
7481 2005-07-01 Raphael Neider <rneider AT web.de>
7483 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7484 debugging .asm-output macros FENTRY + FEXIT
7485 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7487 * (emitpComment): NEW, printf to pCode
7488 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7490 * (popGetAddr): NEW, variant of popGet to access an immediates
7491 high(er) bytes instead of the n'th byte of memory they reference,
7492 replaced popGet with popGetAddr where neccessary
7493 * (genDataPointerGet): reactivated and fixed implementation
7494 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7496 * (genDataPointerSet): fixed multibyte assignments
7497 * (genpic14Code): fixed --i-code-in-asm handling
7498 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7499 * (genPlus): fixed index-out-of-bounds error
7500 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7501 * src/pic/ralloc.c: added debugging output macro FENTRY2
7502 * (spillThis): fixed indentation, enbraced for-body for clarity
7503 * (rematStr): commented out as now unused
7504 * (regTypeNum): commented out special spill case (overwrites
7506 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7508 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * doc/sdccman.lyx: documented sfr16/sfr32,
7511 added example for using storage class with function pointers
7512 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7514 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7516 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7517 * device/lib/_itoa.c,
7518 * device/lib/_ltoa.c: optimized codesize
7519 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7520 but don't know how to suppress the double warning.
7521 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7522 * support/Util/SDCCerr.c,
7523 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7525 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7528 fixed old K&R prototypes
7529 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7530 * device/lib/_gptrget.c,
7531 * device/lib/_gptrgetc.c,
7532 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7533 also new versions for small generic pointers and banked generic pointers
7534 * src/port.h: added const_name
7535 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7536 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7537 * src/SDCCcse.c (findPrevIc): check all associative operators
7538 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7539 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7540 * src/SDCCmem.c: updated comments,
7541 set far-space to 0 for pdata, results in optimized code
7542 * src/SDCCmem.h: added macro CONST_NAME
7543 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7544 moving the info into the highest bits, see also gptrget/gptrput
7545 * src/src.dsp: added sdcc.ico to project files
7546 * src/avr/gen.c (genCast): fixed bug 0x%d
7547 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7548 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7549 relation between ptr_type and DCL_TYPE,
7550 (genCast): fixed bug 0x%d
7551 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7552 (CODE)" for const_name
7553 * src/hc08/gen.c (genCast): fixed bug 0x%d
7554 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7555 (hc08_port): added "CONST (CODE)" for const_name
7556 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7557 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7558 between ptr_type and DCL_TYPE,
7559 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7560 operand* and took AOP() inside function so sfr-ness can be checked,
7561 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7563 (genFunction, genEndFunction): optimized stack setup,
7564 (genMinus): optimized for literals with ending zeroes (in bytes),
7565 (genCast): fixed bug 0x%d
7566 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7567 (mcs51_port): added "CONST (CODE)" for const_name
7568 * src/mcs51/peeph.def: made rule 226 more generic
7569 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7570 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7571 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7572 * src/z80/main.c (z80_port): added NULL for const_name,
7573 (gbz80_port): added NULL for const_name
7574 * support/regression/tests/bug663539.c,
7575 * support/regression/tests/sfr16.c: new tests
7577 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7579 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7581 2005-06-24 Raphael Neider <rneider AT web.de>
7583 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7585 * device/include/pic16/signal.h: added USBIF
7588 2005-06-24 Raphael Neider <rneider AT web.de>
7590 * device/lib/pic16/libdev/pic18f2455.c,
7591 device/include/pic16/pic18f2455.h: NEW
7592 * device/include/pic16/pic18fregs.h,
7593 device/lib/pic16/pics.all,
7594 src/pic16/device.c: added 18f2455
7595 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7596 device/include/pic16/{pic18f[68][567].h,usart.h}:
7597 replaced MULTIPLE_USARTS define with more relaible
7598 compatibility sfrs (for USART access)
7600 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7602 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7603 and the output asm file line is printed on two lines.
7605 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7608 BGT, BLE, BHI, and BLS instructions
7609 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7611 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7612 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7614 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7616 2005-06-15 Raphael Neider <rneider AT web.de>
7618 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7619 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7620 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7621 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7622 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7624 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7626 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7627 Marcel Telka in bug #1215704
7629 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7631 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7632 located in shared memory bank.
7634 2005-05-31 Raphael Neider <rneider AT web.de>
7636 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7637 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7638 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7640 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * device/lib/_strncpy.c: fixed the fix
7644 2005-05-26 Raphael Neider <rneider AT web.de>
7646 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7647 initializers with \0, bug #1208187
7648 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7649 intializers with \0, bug #1208187
7651 2005-05-26 Raphael Neider <rneider AT web.de>
7653 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7654 initializers with \0, bug #1208187
7655 * src/pic16/main.c (_process_pragma): added sanity checks
7656 for stack position and size, emit warnings when appropriate
7658 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/lib/_strncpy.c: fixed not filling with \0
7662 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7666 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7667 compound_statement),
7669 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7671 2005-05-24 Raphael Neider <rneider AT web.de>
7673 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7675 2005-05-24 Raphael Neider <rneider AT web.de>
7677 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7678 TRISE definitions, closes bug #1162453
7680 2005-05-22 Raphael Neider <rneider AT web.de>
7682 * src/pic16/main.c (_process_pragma): check for missing
7683 arguments to pragmas code and udata
7684 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7685 consistency fixes to match other headers (thanks to Jim Paris)
7686 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7688 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7692 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * support/regression/tests/bug1198642.c: new test
7695 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7696 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7697 * support/scripts/resource.h,
7698 * support/scripts/resource.rc,
7699 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7700 * support/scripts/sdcc.ico: added 32x32 icon
7702 2005-05-18 Raphael Neider <rneider AT web.de>
7704 * device/lib/pic16/libdev/pic18f*.c,
7705 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7706 keywords to "__sfr" and "__at (X)"
7707 * device/include/pic16/pic18fregs.h: added pic18f4520
7708 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7709 #1203088 (MPLAB compatibility)
7711 2005-05-17 Raphael Neider <rneider AT web.de>
7713 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7714 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7715 * device/lib/pic16/pics.all: added new devices
7716 * src/pic16/device.c: added support for pic18f4520
7718 2005-05-16 Raphael Neider <rneider AT web.de>
7719 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7720 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7721 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7722 convenience function for bit access
7724 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * device/lib/printf_large.c: fixed bug 1193299
7727 * support/regression/tests/bug1057979.c: added test %3.3s
7729 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7731 * device/include/mcs51/8051.h,
7732 * device/include/mcs51/8052.h: made parseable with lint
7733 * device/include/mcs51/lint.h: added include file for (sp)lint
7734 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7735 * doc/cdbfileformat.lyx,
7736 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7738 2005-05-14 Raphael Neider <rneider AT web.de>
7740 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7741 * device/lib/pic16/libc/stdlib/itoa.c (new)
7742 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7743 * device/lib/pic16/libio/Makefile: exclude subdir according to
7744 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7745 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7746 * src/pic16/gen.c (genFunction): prevent annoying warning
7747 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7749 * support/cpp2/cppmain.c (cpp_output_string): new
7750 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7753 2005-05-13 Borut Razem <borut.razem AT siol.net>
7755 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7757 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * .version: changed to version 2.5.1; back to bleeding edge development
7761 2005-05-11 Borut Razem <borut.razem AT siol.net>
7763 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7764 generate PDF version 1.3 documents
7766 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * .version: changed to version 2.5.0
7770 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7772 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7774 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7777 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7778 well as many smaller updates.
7779 * .version: changed to version 2.5.0-pre1
7781 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7783 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7785 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * support/regression/tests/bug1185672.c: added
7788 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7790 * src/mcs51/gen.c (genCall): added comments, made it look safer
7791 * src/mcs51/gen.c (genEndFunction): simplified
7793 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7797 2005-04-14 Borut Razem <borut.razem AT siol.net>
7799 * fixed bug 1045046 - SIGSEGV with really simple code?:
7800 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7801 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7803 2005-04-14 Borut Razem <borut.razem AT siol.net>
7805 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7806 src/pic16/device.h: temporarily disabled experimental #inline pragma
7809 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * device/include/z80/stdio.h,
7812 * device/include/z80/string.h: removed these highly incomplete files so
7813 SDCC can use the default ones in device/include/
7815 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7819 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7822 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * device/include/malloc.h: removed redundant __reentrant prototypes
7825 * device/lib/_mullong.c: added working xstack variant in asm (C version
7826 doesn't pass regression tests)
7827 * device/lib/bpx.c: used __data and made bpx char for mcs51
7828 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7829 (createFunction): fixed bug with xstackPtr
7830 * src/SDCCcse.c: corrected comments
7831 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7832 (killDeadCode, eBBlockFromiCode): removed unused code
7833 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7835 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7836 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7837 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7838 (genModOneByte): fixed warning in MSVC
7839 * src/mcs51/main.c (): added comments
7840 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7842 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7846 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7850 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7852 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7853 characters arrays of larger size than the declared one.
7855 2005-04-10 Borut Razem <borut.razem AT siol.net>
7857 * src/pic/gen.c (genInline),
7858 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7859 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7860 (findNextInstruction), (findPrevInstruction),
7861 (findInstructionUsingLabel),
7862 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7863 * src/pic/pcode.c (findLabel): added missing '\n'
7864 * src/src.dsp: added SDCCdwarf2.c to the project
7866 2005-04-09 Borut Razem <borut.razem AT siol.net>
7868 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7870 2005-04-08 Raphael Neider <rneider AT web.de>
7872 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7873 into the chain after a given one) and mergeDefmapSymbols (combine
7874 defmap entries for each symbol per pcode)
7875 * (createDefmap): have defmap entries merged in the end
7876 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7877 a symbol before replacing one access type's symbol, merge symbols in
7878 the end (replacement symbol might already have an entry)
7879 * (assignValnums): keep reference to written WREG intact
7881 2005-04-08 Raphael Neider <rneider AT web.de>
7883 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7886 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7888 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7891 2005-04-07 Raphael Neider <rneider AT web.de>
7893 * device/include/pic16/usart.h: added compatibility defines for
7894 devices with more than one USART
7895 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7897 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * device/lib/Makefile.in: updated for port specific include
7901 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7905 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7907 * device/include/8051.h,
7908 * device/include/8052.h,
7909 * device/include/at89S8252.h,
7910 * device/include/at89c55.h,
7911 * device/include/at89x051.h,
7912 * device/include/at89x51.h,
7913 * device/include/at89x52.h,
7914 * device/include/mcs51reg.h,
7915 * device/include/reg51.h,
7916 * device/include/reg764.h,
7917 * device/include/regc515c.h,
7918 * device/include/sab80515.h: (re)moved these 12 files
7919 * device/include/mcs51/8051.h,
7920 * device/include/mcs51/8052.h,
7921 * device/include/mcs51/at89S8252.h,
7922 * device/include/mcs51/at89c55.h,
7923 * device/include/mcs51/at89x051.h,
7924 * device/include/mcs51/at89x51.h,
7925 * device/include/mcs51/at89x52.h,
7926 * device/include/mcs51/mcs51reg.h,
7927 * device/include/mcs51/reg51.h,
7928 * device/include/mcs51/reg764.h,
7929 * device/include/mcs51/regc515c.h,
7930 * device/include/mcs51/sab80515.h: and added them here
7932 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * device/include/stdarg.h: changed SDCC specific keywords to double
7936 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7938 * device/include/hc08/mc68hc908gp32.h,
7939 * device/include/hc08/mc68hc908jb8.h,
7940 * device/include/hc08/mc68hc908jkjl.h,
7941 * device/include/hc08/mc68hc908qy.h: fixed comments
7942 * device/include/mcs51/README: updated
7943 * device/include/mcs51/c8051f120.h: added PINRSF
7944 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7945 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7946 amidst code. Also inline is not supported.
7948 2005-04-06 Raphael Neider <rneider AT web.de>
7950 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7951 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7952 callers stack/frame pointers
7954 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7956 * device/include/pic16/usart.h: added, missing in previous commit,
7957 * device/include/pic16/adc.h: fixed typo,
7958 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7960 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7962 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7963 uninitialized because a bug appears with gplink
7964 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7965 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7966 complains for unrecognised option
7968 2005-04-05 Raphael Neider <rneider AT web.de>
7970 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7971 structs as well (using memcpy)
7972 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7973 on ISRs (GOTO has no label)
7974 * src/pic16/device.h: added OF_OPTIMIZE_DF
7975 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7976 new data flow analysis/optimization
7977 * src/pic16/pcode.c: added (prototypes for and implementation of)
7978 dataflow analysis functions, fixed pCodeInstructions' inCond and
7979 outCond values, made RCALL a branch instruction
7980 * (pic16_unlinkpCode): keep C line if possible
7981 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7982 C line moved if possible
7983 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7984 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7985 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7986 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7988 * (pic16_getJumptabpCode): NEW, needed in...
7989 * (LinkFlow): fixed handling of jumptables, calls and conditional
7991 * (pic16_InsertCommentAfter): NEW
7992 * (pic16_pCodeReplace): made verbose and flow preserving
7993 * (AnalyzeFlow): added call to data flow analysis
7994 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7995 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7996 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7998 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/SDCCast.c (decorateType): fixed bug #1105626
8002 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8004 * device/include/asm/pic16/features.h,
8005 * pic18f*.h headers,
8006 * device/include/pic16/adc.h,
8007 * device/include/pic16/delay.h,
8008 * device/include/pic16/i2c.h,
8009 * device/include/pic16/malloc.h,
8010 * device/include/pic16/stdio.h,
8011 * device/include/pic16/stdlib.h,
8012 * device/include/pic16/string.h,
8013 * device/lib/pic16/libc/stdio/printf_tiny.c,
8014 * device/lib/pic16/libc/stdio/printf_small.c,
8015 * device/lib/pic16/libc/stdio/strmgpsim.c,
8016 * device/lib/pic16/libc/stdio/strmmssp.c,
8017 * device/lib/pic16/libc/stdio/strmusart.c,
8018 * device/lib/pic16/libc/stdio/vfprintf.c,
8019 * device/lib/pic16/libc/stdlib/ltoa.c,
8020 * device/lib/pic16/libc/stdlib/putchar.c,
8021 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8022 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8023 * device/lib/pic16/libc/stdlib/memchrram.c,
8024 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8025 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8026 * device/lib/pic16/libio/adc/adcbusy.c,
8027 * device/lib/pic16/libio/adc/adcread.c,
8028 * device/lib/pic16/libio/adc/adcsetch.c,
8029 * device/lib/pic16/libio/usart/ubaud.c,
8030 * device/lib/pic16/libio/usart/ubusy.c,
8031 * device/lib/pic16/libio/usart/udrdy.c,
8032 * device/lib/pic16/libio/usart/uopen.c,
8033 * device/lib/pic16/libio/usart/uputc.c,
8034 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8035 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8036 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8037 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8038 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8039 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8040 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8041 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8042 specific keywords to double underlined form,
8043 * device/lib/pic16/libc/Makefile.rules,
8044 * device/lib/pic16/libsdcc/Makefile.rules,
8045 * device/lib/pic16/libm/Makefile,
8046 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8047 to compile with C standard set in Makefile.common
8048 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8049 rand.c and crc.c in compilation process,
8050 * device/lib/pic16/libsdcc/int/divuint.c,
8051 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8052 `c' from signed to unsigned,
8053 * device/lib/pic16/startup/crt0.c,
8054 * device/lib/pic16/startup/crt0i.c,
8055 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8056 keywords to double underlined form, bug fixes in _do_cinit function
8057 which prevented the correct initialization of the .idata segment,
8058 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8059 core to enter a infinite loop
8060 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8062 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8066 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * device/include/Makefile.in: add support for hc08 subdirectory
8069 * device/include/hc08/: new subdirectory
8070 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8071 Lucas Loizaga, thanks!
8072 * device/include/hc08/mc68hc908qy.h,
8073 * device/include/hc08/mc68hc908gp32.h,
8074 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8075 their own directory. Changed internal macro names to use the compiler
8076 reserved namespace. Changed SDCC specific keywords to double
8078 * device/include/math.h,
8079 * device/include/malloc.h,
8080 * device/include/stdarg.h,
8081 * device/include/stdbool.h
8082 * device/include/string.h,
8083 * device/include/tinibios.h,
8084 * device/include/ds400rom.h,
8085 * device/include/8051.h,
8086 * device/include/8052.h,
8087 * device/include/80c51xa.h,
8088 * device/include/at89c55.h,
8089 * device/include/at89S8252.h,
8090 * device/include/at89x51.h,
8091 * device/include/at89x52.h,
8092 * device/include/ds80c390.h,
8093 * device/include/reg764.h,
8094 * device/include/regc515c.h,
8095 * device/include/sab80515.h,
8096 * device/include/mcs51/c8051f000.h,
8097 * device/include/mcs51/c8051f018.h,
8098 * device/include/mcs51/c8051f020.h,
8099 * device/include/mcs51/c8051f040.h,
8100 * device/include/mcs51/c8051f060.h,
8101 * device/include/mcs51/c8051f120.h,
8102 * device/include/mcs51/c8051f300.h,
8103 * device/include/mcs51/c8051f310.h,
8104 * device/include/mcs51/c8051f320.h,
8105 * device/include/mcs51/c8051f330.h,
8106 * device/include/mcs51/c8051f350.h,
8107 * device/include/z180.h: Changed SDCC specific keywords to double
8110 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8112 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8114 * (pic16_assignConfigWordValue): disable testing of configuration
8115 register value with config mask,
8116 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8117 function with port->fun_prefix,
8118 * (genFunction): when generating a naked interrupt function never
8119 create an absolute segment placed in interrupt vector address, place
8120 the actual interrupt function at IVA instead, when an interrupt
8121 function is generated with unspecified interrupt then do not create
8122 the absolute section,
8123 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8124 code for generating a call to generic pointer get/put function with
8125 a call to function pic16_callGenericPointer(),
8126 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8127 the call to the generic pointer get/put functions with prefixing the
8128 function name with port->fun_prefix,
8129 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8130 * src/pic16/main.c (_process_pragma): prefix function with
8132 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8133 calling assembler, old 18Fxxxx macro is deprecated,
8134 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8135 PC_ASMDIR in while condition,
8136 * (findInstruction): add PC_ASMDIR in while condition,
8137 * (buildCallTree): prefix main with port->fun_prefix,
8138 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8139 identifier for variable with banked access in instructions BTFSS,
8140 BTFSC, BCF, BSF, BTG
8141 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8142 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8143 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8144 perform optimization when enviroment variable NO_REG_OPT is set,
8145 * (insideLRBlock): NEW, return 1 if register is inside an
8146 INF_LOCALREGS block,
8147 * (RemoveRegFromLRBlock): remove a register that is completely
8148 eliminated by register optimization, but it is still left in local
8149 register store/restore in/from stack block,
8150 * (Remove2pcodes): after removing register, check to see if it
8151 should be removed from local register store/restore in/from stack
8153 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8154 DUMMY_READ_VOLATILE,
8156 * device/include/pic16/adc.h: minor prototype modifications and
8158 * device/include/pic16/malloc.h: added GPL notice various
8160 * device/include/pic16/stdint.h: NEW, standard header for ints
8161 * device/include/pic16/delay.h: NEW, header for delay functions,
8162 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8164 * device/include/pic16/signal.h: NEW, header providing helper macros
8165 for implementing signal handlers,
8166 * device/include/pic16/stdio.h: added prototypes for functions,
8167 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8168 prototypes for stdin and stdout, added macro PUTCHAR to
8169 automatically implement putchar function prototype,
8170 * device/include/pic16/usart.h: modified and updated USART library,
8171 * device/lib/pic16/libio/adc/,
8172 * device/lib/pic16/libio/i2c: some modifications to improve library
8174 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8175 family of functions,
8176 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8177 family of functions and other sources,
8178 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8179 of the PIC18Fxx[28] devices,
8180 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8181 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8182 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8183 _do_cinit function, because the previous failed when local variables
8184 where not placed in the same memory bank,
8185 * device/lib/pic16/libsdcc/char/: various modifications to improve
8186 library performance,
8187 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8188 information on the new functions of the c library and more...
8190 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8194 2005-03-26 Raphael Neider <rneider AT web.de>
8196 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8197 if condition == CARRY)
8198 * (genCmp): adapted to new genSkipc semantics
8199 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8200 on rIfx (genCmp was broken)
8202 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8205 * src/z80/main.c (_keywords[]),
8206 * src/SDCCglobal.h (struct options),
8208 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8209 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8210 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8211 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8212 always available in leading double underscore form. The C99 support is
8213 mostly missing, but it's a start.
8214 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8215 reserved identifier "__data".
8217 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/mcs51/peeph.def: fixed bug 1170013
8221 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * device/include/mcs51reg.h: fixed bug 842007
8225 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8230 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/port.h (struct PORT),
8233 * src/avr/ralloc.c (avr_assignRegisters),
8235 * src/ds390/ralloc.c (ds390_assignRegisters),
8237 * src/hc08/ralloc.c (hc08_assignRegisters),
8239 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8241 * src/pic/ralloc.c (pic14_assignRegisters),
8243 * src/pic16/ralloc.c (pic16_assignRegisters),
8245 * src/xa51/ralloc.c (xa51_assignRegisters),
8247 * src/z80/ralloc.c (z80_assignRegisters),
8249 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8250 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8252 * src/SDCCdflow.c (computeDataFlow),
8254 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8256 * src/SDCCcflow.c (*),
8258 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8259 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8260 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8261 immedDom() returning wrong block; probably fixes bug #1160833)
8263 2005-03-20 Borut Razem <borut.razem AT siol.net>
8265 * support/scripts/inc2h.pl: WIN32 port
8267 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/lib/makefile.in: added abs.c and labs.c
8271 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * device/include/stdint.h: added
8274 * device/lib/abs.c: added
8275 * device/lib/labs.c: added
8276 * device/include/stdlib.h: added abs() and labs() prototypes
8277 * device/lib/libsdcc.lib: added abs and labs
8278 * device/include/float.h,
8279 * device/lib/_fsmul.c,
8280 * device/lib/printf_fast.c,
8281 * device/lib/printf_tiny.c: updated comments
8283 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8288 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8291 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8293 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8295 * device/lib/printf_large.c: removed inline assembly for portability and
8296 readability. Use printf_fast if speed or size are more important.
8297 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8298 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8300 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8302 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8303 prevent compiler warning
8305 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8307 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8308 moved to level 0 and declared as static. Also they are explicit
8309 placed in access bank. This was necessery because some times they
8310 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8311 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8312 optimizations. Currently only compare to unsigned char is implemented,
8313 * src/pic16/gen.c: added fReturnIdx array,
8314 * (struct resolvedIfx) is moved to gen.h and made public,
8315 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8316 * (aopForSym): added an optimization to directly store in stack of
8317 the operand of a SEND iCode,
8318 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8319 but as registers instead (AOP_REG) using the fReturnIdx array,
8320 * (pic16_freeAsmop): remove the freed register from the
8321 _G.sregsAlloc field,
8322 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8323 a compare of 'WREG',
8324 * (pic16_popGetTempRegCond): changed function prototype, now
8325 function takes also a bitVector argument v which holds the current
8326 set of registers that are allocated for stack access by aopForSym,
8327 registers allocated in aopForSym for accessing stack symbols are not
8328 any more part of the functions usedRegs field,
8329 * (genCall): some times aopOp is called for a stack variable to be
8330 send, aopForSym might perform the push, if this is true make sure
8331 that genCall doesn't push the variable twice by testing _G.resDirect,
8332 * (genFunction): changed testing for unspecified interrupt number
8333 from 256 to INTNO_UNSPEC,
8334 * modified selection scheme of frame pointer generation. Previously
8335 if function did use local registers a frame pointer was generated,
8336 now a frame pointer is generated only if function has arguments
8337 (that need PLUSW2 register access), or has stack arguments, or the
8338 compiler is not instructed to omit the frame pointer,
8339 * (genEndFunction): before restoring local registers that were saved
8340 in the function preamble, also restore the registers that *might*
8341 have been allocated for stack access,
8342 * (genRet): removed some old comments,
8343 * (genCmp, the active (RN's) version): added a call to the
8344 pic16_genCmp_special function to perform the compare with a more
8345 robust and optimized way,
8346 * (genInline): a feature has been added in inline code generation,
8347 which allows a wildcard variable substitution when writing inline
8348 assembly. Code is incomplete and experimental therefore undocumented,
8349 * (genCast): changed order of aopOp for result and right to allow
8350 aopForSym to directly load the result if possible,
8351 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8352 perform an optimized compare on some selected special occasions,
8353 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8354 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8355 generate an IVT any more,
8356 * src/pic16/main.c (pic16_optionsTable): added command line option
8358 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8359 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8361 * src/pic16/NOTES: Raphael Neider added in list of active developers
8362 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8363 jumptable_end to prevent bug #,
8364 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8365 inCond and outCond fields,
8366 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8367 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8368 turn off register spilling,
8369 * (packRegsForOneUse): synced with other ports' versions although it
8370 is not used currently,
8371 * (pic16_packRegisters): added an optimization while reading
8372 structure bitfields, some registers may be saved (malloc code is
8373 decreased by 80 bytes)
8375 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8377 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8378 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8379 this can be optimized more?
8381 2005-03-10 Raphael Neider <rneider AT web.de>
8383 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8384 genNearPointerGet): (hopefully) fixed access to bitfields via
8385 pointers (p->bitN = x; and x = p->bitN; failed)
8387 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8389 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8391 2005-03-09 Raphael Neider <rneider AT web.de>
8393 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8395 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8398 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8399 (regTypeNum): set REG_BIT type if necessary
8400 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8401 * support/regression/tests/critical.c: check bug 1144613
8403 2005-03-02 Raphael Neider <rneider AT web.de>
8405 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8407 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/avr/ralloc.c (serialRegAssign),
8410 * src/ds390/ralloc.c (serialRegAssign),
8411 * src/hc08/ralloc.c (serialRegAssign),
8412 * src/mcs51/ralloc.c (serialRegAssign),
8413 * src/pic/ralloc.c (serialRegAssign),
8414 * src/pic16/ralloc.c (serialRegAssign),
8415 * src/xa51/ralloc.c (serialRegAssign),
8416 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8418 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8420 * src/SDCCast.c (decorateType): fixed bug 1124787
8422 2005-02-20 Hubert Sack <sack AT digiplan.de>
8423 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8425 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8428 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8430 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8431 to keep the correct label reference count when adding/removing references
8432 to labels. A peephole file using this is appended to patch #1144962.
8434 2005-02-14 Raphael Neider <rneider AT web.de>
8436 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8437 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8438 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8439 retrievals of result operand's value on assignment
8441 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8443 * device/include/pic16/string.h: modified prototype for memccpy()
8444 to memccpy(void *, void *, char, size_t)
8445 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8446 check whether to omit frame pointer or not,
8447 * (genInline): convert all occurences of "\n" to LF in inline
8448 assembler blocks, this helps formatting the inline text,
8449 * (pic16_loadFSR0): modified prototype,
8450 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8451 removed some 8051 legacy code,
8452 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8453 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8454 before allocating temporary registers in functions,
8456 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * support/regression/tests/bitvars.c: corrected the "fix"
8460 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * support/regression/tests/bitvars.c,
8463 * support/regression/tests/bitwise.c,
8464 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8466 2005-02-10 Raphael Neider <rneider AT web.de>
8468 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8469 different size for Alpha
8470 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8472 2005-02-09 Raphael Neider <rneider AT web.de>
8474 * src/SDCC.lex(doPragma) : save and restore warning options as well
8475 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8476 * have #pragma less_pedantic set the errorlevel to WARNING
8478 * (cloneOptimize) : fixed wrong malloc's size
8479 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8480 facilitate correct handling of #pragma (save|restore)
8482 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8486 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8490 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8492 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8494 2005-02-02 Raphael Neider <rneider AT web.de>
8496 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8497 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8498 * (pic16_storeForReturn): fixed to allow returning function pointers
8499 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8500 * device/include/pic16/{stddef.h,stdbool.h}: added
8502 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8506 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8509 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8510 appeared to be required
8512 2005-01-31 Borut Razem <borut.razem AT siol.net>
8514 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8515 include/mcs51 and include/z80 directories to the package
8517 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/hc08/gen.c (genFunction): fixed bug #1112752
8521 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8523 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8525 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8527 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8529 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8531 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8533 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * device/include/c8051fxxx.h: removed these 6 files
8536 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8538 2005-01-26 Raphael Neider <rneider AT web.de>
8540 * src/pic16/gen.c (genAssign): fixed assignment from longs
8541 in codespace (were cut to three bytes)
8542 * (genDummyRead): implemented (except for CODESPACE...),
8544 * src/pic16/glue.c (emitStatistics): beautified
8545 * device/lib/pic16/libm/Makefile: added include path
8547 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/z80/gen.c (aopPut): fixed bug #1103902
8551 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * device/lib/expf.c: fixed bug #1095792
8555 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8557 * device/lib/pic16/libm: added Math library sources
8559 2005-01-24 Raphael Neider <rneider AT web.de>
8561 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8562 to enable upcast to pCodeOpReg2 (there is no type tag to
8563 differenciate the two and pic16_popGet2p cast into PCOR2)
8564 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8565 (sizeof(sectNames) changed to sizeof(sectName))
8566 Both patches fix segfaults under MinGW.
8568 2005-01-23 Raphael Neider <rneider AT web.de>
8570 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8571 Safe_[mc]?alloc()'ed variables
8572 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8573 of (byte sized) temporaries (assign them to WREG for now)
8574 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8575 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8576 this might fix SIGSEGVs on MinGW...
8577 * src/SDCCopt.c (killDeadCode): restored original behaviour
8578 (volatile operands might get thrown away though)
8580 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8582 * src/pic16/gen.c: fixed bug #1106975,
8583 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8584 pointer update, INTCON is saved, global interrupts are disabled and
8585 restored after updateing TOS.
8586 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8587 * added function attribute 'shadowregs' to take advantage of shadow
8589 * added function attribute 'wparam' as an alternative to the wparam
8591 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8592 user declares a non-ISR function as 'shadowregs',
8593 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8595 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8597 * .version: bumped version number to 2.4.8
8598 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8600 * device/lib/pic16/libio/i2c/: I2C module support library,
8601 * device/include/pic16/i2c.h: I2C support library header,
8602 * device/lib/pic16/libc/stdio/: standard IO support sources,
8603 * (printf_small.c): printf_small() source, supports float print,
8604 * (printf_tiny.c): printf_tiny() source, does not support floats,
8605 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8606 enable global optimizations for entire library source, other
8607 Makefiles in the source tree are also modified to reflect this,
8608 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8610 * doc/sdccman.lyx: updated to reflect new changes,
8611 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8612 sym->onStack if-case,
8613 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8614 sbit, idata, _idata, xdata, _xdata,
8615 * added pragma library, to link an external library, (see doc),
8616 * removed command line options, --pomit-config-words, --pomit-ivt,
8617 --pleave-reset-vector,
8618 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8619 when calling assembler to reflect memory model used, also define
8620 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8621 reflect stack model used,
8622 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8623 on stack return NULL,
8625 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8627 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8628 of the operands is volatile. Fixes #1020220
8630 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8632 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8633 * (OptimizeRegUsage): make sure that there is really no other flow where
8634 the first pCode is used
8636 2005-01-22 Raphael Neider <rneider AT web.de>
8638 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8639 to fix #1106967 (pCode->seq are not set up correctly)
8641 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8643 * src/SDCCglue.c (glue): make sure code area is declared before the
8644 static initialization area.
8646 2005-01-21 Raphael Neider <rneider AT web.de>
8648 * device/lib/Makefile.in: fixed test for pic16 install dir
8649 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8651 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8652 added --optimize-goto compiler switch and pragma wparam documentation
8653 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8654 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8655 and PRODH closing bug #1071770 (peephole optimizer)
8657 2005-01-19 Raphael Neider <rneider AT web.de>
8659 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8660 cmdLine buffers (used when calling sdcpp...) are large enough
8661 (MAX_PATH=256 truncates arguments leading to system halts when
8663 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8664 * (genUminus): rewritten to for efficiency
8665 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8666 used uninitialized in some cases)
8667 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8668 copy the third byte from the int -- now assumes 0x80 (data memory)
8669 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8670 operands (genAddLit expects the iCode's operands to swapped as
8671 well), fixed leftover bytes (crashed for short left operands)
8672 * (pic16_genMinusDec): performance improvements, removed false
8674 * (pic16_genMinus): fixed to cope with differently sized operands
8675 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8677 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8678 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8679 new banksel optimization
8680 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8681 analysis for temporary registers (segfaults...)
8682 * src/pic16/peeph.def: added rule
8684 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8686 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8687 which converts a float number to its ASCII representation
8688 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8689 functions to convert the fractional and integer part of a float to ASCII,
8690 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8691 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8693 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8695 * device/include/pic16/adc.h: added GPL info,
8696 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8697 a pCodeOp as tested operand,
8698 * (genNearPointerGet): optimized bit testing, does not use
8699 intermediate register for bit value, test directly instead with
8700 BTFSS, BTFSC, works only for single bits,
8701 * (genpic16Code): dump the name of the iCode in the asm,
8702 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8703 renamed to pic16_decodeOp,
8704 * (serialRegAssign): do not allocate a temporary register for iCode
8705 sequences that test a single bit for 1/0
8707 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8710 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8711 access stack and frame pointers. They are initially assigned to
8712 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8713 accessing SFRs. Updated all occurences of modification of stack or
8714 frame pointer in gen.c and pcode.c,
8715 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8716 assigning of a literal value to pointers,
8717 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8718 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8721 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8723 * doc/sdccman.lyx: update documentation about stack pragma, added
8724 some info for stack memory models
8726 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8728 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8730 2005-01-08 Raphael Neider <rneider AT web.de>
8732 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8733 udata sections to fix bug #1097823
8735 2005-01-05 Raphael Neider <rneider AT web.de>
8737 * src/pic16/gen.c (genGenericShift): added handling of differently
8738 sized left operand and result
8740 2005-01-04 Raphael Neider <rneider AT web.de>
8742 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8743 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8744 to hold the condition bit)
8745 * added new version of genCmp (old code available via #define)
8746 * added new version of genShiftLeft/genShiftRight in a generic
8747 way, now supports shifting by negative values
8748 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8749 shiftCount (expected by genGenericShift)
8750 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8751 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8753 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8754 is an invalid literal too...)
8756 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8758 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8759 from Raphael Neider,
8760 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8761 for 8-bit literals. This fixes some literal operands which are sign
8762 extended to 16-bits ints when instruction needs only 8-bits.
8764 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8766 * device/lib/logf.c: added mcs51 assembly version
8767 * device/lib/expf.c: added mcs51 assembly version
8768 * device/lib/_logexpf.c: new shared asm code for expf and logf
8769 * device/include/math.h: add defines for assembly math library
8770 * device/lib/Makefile.in: build new _logexpf.c
8771 * device/lib/libfloat.lib: use new _logexpf.c
8773 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8776 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8777 device types which have less than 0x7f registers.
8779 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8781 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8783 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8785 * device/lib/printf_fast.c: only build on supported arch.
8786 * device/lib/printf_tiny.c: only build on supported arch.
8787 * device/lib/printf_fast_f.c: only build if asm float lib
8788 * device/lib/_fsget1arg.c: only build if asm float lib
8789 * device/lib/_fsget2args.c: only build if asm float lib
8790 * device/lib/_fsnormalize.c: only build if asm float lib
8791 * device/lib/_fsreturnval.c: only build if asm float lib
8792 * device/lib/_fsrshift.c: only build if asm float lib
8793 * device/lib/_fsswapargs.c: only build if asm float lib
8794 * device/include/stdio.h: don't provide print_fast,
8795 print_fast_f, print_tiny prototypes if --xstack used
8797 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8799 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8800 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8803 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8805 * device/lib/printf_fast_f.c: same as printf_fast, but
8806 with floating point enabled
8807 * device/lib/printf_fast.c: minor tweaks
8808 * device/include/stdio.h: add printf_fast_f
8810 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8812 * src/SDCCmain.c: make --float-reent default for mcs51
8813 * device/lib/_fsadd.c: added mcs51 assembly version
8814 * device/lib/_fssub.c: added mcs51 assembly version
8815 * device/lib/_fsmul.c: added mcs51 assembly version
8816 * device/lib/_fsdiv.c: added mcs51 assembly version
8817 * device/lib/_fseq.c: added mcs51 assembly version
8818 * device/lib/_fsneq.c: added mcs51 assembly version
8819 * device/lib/_fsgt.c: added mcs51 assembly version
8820 * device/lib/_fslt.c: added mcs51 assembly version
8821 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8822 * device/lib/Makefile.in: add _fscmp to build
8823 * device/lib/libfloat.lib: add _fscmp to build
8825 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8827 * device/lib/_fs2slong.c: added mcs51 assembly version
8828 * device/lib/_fs2sint.c: added mcs51 assembly version
8829 * device/lib/_fs2schar.c: added mcs51 assembly version
8830 * device/lib/_fs2ulong.c: added mcs51 assembly version
8831 * device/lib/_fs2uint.c: added mcs51 assembly version
8832 * device/lib/_fs2uchar.c: added mcs51 assembly version
8833 * device/lib/_slong2fs.c: added mcs51 assembly version
8834 * device/lib/_sint2fs.c: added mcs51 assembly version
8835 * device/lib/_schar2fs.c: added mcs51 assembly version
8836 * device/lib/_ulong2fs.c: added mcs51 assembly version
8837 * device/lib/_uint2fs.c: added mcs51 assembly version
8838 * device/lib/_uchar2fs.c: added mcs51 assembly version
8839 * device/include/float.h: added #define to select asm vs c
8841 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8843 * device/lib/printf_fast.c: improvements to float output
8844 * device/include/float.h: add defines for assembly float library
8845 * device/lib/_fsget1arg.c: receive 1 float arg
8846 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8847 * device/lib/_fsnormalize.c: normalize a float
8848 * device/lib/_fsreturnval.c: return float, various helper routines
8849 * device/lib/_fsrshift.c: right shift a float's mantissa
8850 * device/lib/_fsswapargs.c: swap 2 floats
8851 * device/lib/Makefile.in: build these 6 new files for mcs51
8852 * device/lib/libfloat.lib: add these 6 files to the library
8854 2004-12-26 Borut Razem <borut.razem AT siol.net>
8856 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8859 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8861 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8862 and fully reentrant and register bank neutral.
8863 * device/lib/printf_fast.c: added float (not enabled by default),
8864 added compact/slower integer (also not enabled by default),
8865 improved size/speed of fast integer code, other minor changes
8866 * device/include/stdio.h, device/lib/Makefile.in,
8867 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8869 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8871 * src/pic16/pcode.c: declaring variables other than at the start of a
8872 block is not supported in C by VC6.
8874 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8876 * applied a previous patch from Raphael Neider that wasn't included
8877 in the previous commits, which fixes infinite loops within jumptable
8879 * made some fixes that previous patches introduced
8881 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8883 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8884 that fixes an issue with AOP_PCODE asmop's offset,
8885 * (pic16_popCopyReg): update instance field too,
8886 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8887 function of pic port,
8888 * (genCmp, genAnd, genAssign),
8889 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8891 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8893 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8894 variables initial values to idata section,
8895 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8896 variables in some functions. This utilizes parmBytes field of iCode
8897 structure to hold the offset of the variable in stack. (might be
8898 able to use the stack field too?)
8899 * applied patch from Raphael Neider # ### , # ###
8900 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8901 variable initial values in idata section,
8902 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8903 for static variables with initial value
8904 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8905 applied fix in while loop from Raphael Neider.
8907 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8910 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8911 * src/ds390/ralloc.c (serialRegAssign): spill bits
8912 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8913 * support/Util/SDCCerr.c,
8914 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8915 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8916 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8918 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8920 * device/include/sdcc-lib.h: inserted LGPL, added includes
8921 asm/ds390/features.h and asm/mcs51/features.h
8922 * device/include/asm/default/features.h,
8923 * device/include/asm/gbz80/features.h,
8924 * device/include/asm/z80/features.h: added empty _AUTOMEM
8926 * device/include/asm/ds390/features.h,
8927 * device/include/asm/mcs51/features.h: added files with defines for
8928 _AUTOMEM and _STATMEM indicating automatic and static storage class
8929 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8930 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8931 * src/SDCCicode.c (geniCodeCast),
8932 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8933 * src/SDCCloop.c (loopInduction): removed unused variable lr
8934 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8935 to convertToFcall to include char modulo (RFE 1065037), added check
8936 if left operand is unsigned and use abs of literal value
8937 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8938 as it doesn't work after conversion from peephole.def to peephole.rul
8939 * src/mcs51/gen.c (toBoolean): added check for size,
8940 (genModOneByte): optimized code for signed char modulo a literal
8941 power of 2 (thanks to Hubert Sack),
8942 (genRRC): removed unnecessary "clr c",
8943 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8944 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8946 swapped rules 256.c and 256.d,
8947 extended 256.d by using new multiple checks (thanks Erik),
8948 added rules 256.e and 256.f,
8949 updated rule 261.a and 261.b to new generated code
8950 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8952 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8955 induction related bugs, including first part of bug #1074377
8957 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8959 * applied patch from bug-report #1076292,
8960 * applied patches for genAnd and Goto-optimizations for Raphael
8962 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8963 dump a less iCode information,
8964 * src/pic16/device.h (pic16_options_t): added field debgen,
8965 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8966 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8967 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8969 * (various functions): added macros FENTRY and FENTRY2 to functions,
8970 to emit function prologue,
8971 * (various functions): fixed indentation,
8972 * (genNearPointerGet): fixed loading of FSR0,
8973 * (genPackBits): applied patch from Raphael Neider to fix updating
8974 of FSR0 and touching only the modified bits,
8975 * src/pic16/genarith.c (various functions): added macros FENTRY to
8976 emit function prologue in comments,
8977 * src/pic16/pcode.h: added functions debugf2, debugf3,
8978 * src/pic16/ralloc.c: partial fix for packForPush caused
8981 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8983 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8984 <stsp AT users.sourceforge.net> with reversed byte order
8985 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8987 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8991 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8992 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8994 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8996 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8998 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9002 (setFromConditionArgs): friendly operand parser for peephole rules,
9003 (operandBaseName, operandsNotRelated): new peephole condition
9004 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9005 architecture specific register naming into account, handles n-way
9006 comparisons, and supports quoted literals
9007 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9009 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9011 * src/mcs51/peeph.def: fixed bug #1076940
9013 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9015 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9017 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9019 Adding support for replacing ljmps with sjmps in jumptables
9020 generated for switch statements. For now you need to set the
9021 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9022 Now 4 algorithms for mcs51 jumptable generation are used:
9023 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9024 addresses loaded pc-relative for up to 112 cases and stack-pushing
9025 target addresses loaded with offset from dptr for up to 256 cases.
9027 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9028 * src/mcs51/main.c: adapted constants for switch table generation
9029 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9031 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9033 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9034 * support/regression/tests/bug1057979.c: added test for bug 1073386
9036 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9038 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9041 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/device.h,
9044 * src/pic16/genarith.c,
9047 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9049 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9051 Large cummulative patch for pic16 port.
9052 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9053 to call when a stack overflow occurs,
9054 * (malloc.h): added CVS Id tag,
9055 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9057 * added libc directory. The current version of LibC contains string
9058 functions, ctype functions and macros and some functions of the
9059 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9060 be extensively tested in the future. Standard disclaimer here.
9061 Library is not automatically build yet. But one can build it by
9062 invoking 'make' inside the libc directory.
9063 * added ADC library under libio. Preliminary version yet.
9065 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9066 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9067 aopForRemat() now and not by pic16_aopOp(),
9068 * (pic16_popGetTempReg): removed warning messgae when allocating
9069 temporary registers, its a buggy feature and will be removed,
9070 * (pic16_popGet): set register instance field in AOP_CRY,
9071 * (pic16_outBitC): fixed for results in size greater than 1,
9072 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9073 * (pic16_storeForReturn): optimized return of 0,
9074 * (genCmp): experimental code for new genCmp which uses PIC18's
9075 special compare&skip instructions. Initial tests fail some times
9076 with variables grater than 1 byte in size, so new code is disabled,
9077 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9079 * (genCast): began a fix to optimize the casting of a bit to another
9080 bit, now assigning a bitfield to another bitfield will fail, sorry,
9081 * src/pic16/main.c: disabled the use of lr-support feature,
9082 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9083 * added some function prototypes, added function _debugf prototype,
9084 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9085 bits with offset (case PO_GPR_BIT),
9086 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9088 * (isBankInstruction): modified to return 0 for no banking instruction,
9089 and 1 for banking instruction,
9090 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9091 caused stop processing pCodes after a inline assembly block,
9092 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9093 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9094 registers when it shouldn't,
9095 * src/pic16/ralloc.c (allocReg): add preliminary support for
9096 supporting a limited set of temporary registers,
9098 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9101 genDataPointerSet): ensure assignments always copy in MSB to LSB
9103 (loadRegFromAop): recognize CLRH optimization,
9104 (genFunction): optimize RECEIVE iCodes in reentrant functions
9106 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9109 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9111 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9112 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9113 contiguous with data
9115 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9117 * device/lib/_gptrget.c (_gptrget),
9118 * device/lib/_gptrgetc.c (_gptrgetc),
9119 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9120 instead of sjmp to ret
9121 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9122 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9124 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9126 * .version: bumped version to 2.4.7
9127 * device/lib/_gptrget.c (_gptrget): is now _naked
9128 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9129 * device/lib/_gptrput.c (_gptrput): is now _naked
9130 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9131 (createFunction): fixed xstack
9132 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9133 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9135 (geniCodeCritical): store original interrupt state in an iTemp bit
9136 var unless stack-auto
9137 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9138 * src/SDCCmain.c (setIncludePath): added include/target to search path
9139 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9140 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9142 (processFuncArgs): put bit vars in bit area
9143 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9144 unsaveRBank): fixed xstack,
9145 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9146 (genFunction, genEndFunction): fixed xstack,
9147 (genAssign): optimization don't walk backwards through mem
9148 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9149 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9150 * support/regression/Makefile: also make library (for stack-auto) when
9151 making "all" and added "test-mcs51-xstack-auto"
9152 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9153 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9154 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9155 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9156 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9157 make-library by MAKE_LIBRARY
9158 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9159 regression tests for xstack
9160 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9161 * support/regression/tests/critical.c: test for critical on mcs51
9163 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9166 built version of sdcc instead of installed version
9168 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9170 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9171 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9173 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9174 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9175 WARNING: remove device/lib/build/z80/printf.o by hand when
9176 updating from previous build!
9177 * device/lib/z80/printf.c: updated comment
9178 * support/regression/tests/bug1057979.c: test all ports now
9179 * support/regression/tests/bug1065458.c: file added
9181 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9184 *_start and *_end symbols for static functions
9186 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9189 and search crt0.o in all library paths,
9190 (setIncludePath): proper handling of --nostdinc,
9191 (setLibPath): proper handling of --nostdlib
9192 * support/regression/Makefile,
9193 * support/regression/ports/ds390/spec.mk,
9194 * support/regression/ports/gbz80/spec.mk,
9195 * support/regression/ports/hc08/spec.mk,
9196 * support/regression/ports/mcs51/spec.mk,
9197 * support/regression/ports/mcs51-large/spec.mk,
9198 * support/regression/ports/mcs51-stack-auto/spec.mk,
9199 * support/regression/ports/z80/spec.mk: use include and lib files from
9200 built version of sdcc instead of installed version
9201 * doc/sdccman.lyx: fixed typo in --nostdinc
9203 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9208 * src/pic/gen.c : added support to generate code for struct bit fields.
9210 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9212 * as/xa51/xa_version.h,
9213 * device/include/errno.h,
9214 * device/include/regc515c.h,
9215 * device/lib/_itoa.c,
9216 * device/lib/_ltoa.c,
9217 * device/lib/ser_ir_cts_rts.c,
9218 * sim/ucsim/xa.src/glob.cc,
9219 * sim/ucsim/xa.src/inst_gen.cc,
9220 * sim/ucsim/xa.src/xa_bit.cc,
9221 * sim/ucsim/xa.src/xa_sfr.cc,
9222 * sim/ucsim/z80.src/inst_dd.cc,
9223 * sim/ucsim/z80.src/inst_fdcb.cc,
9224 * support/scripts/keil2sdcc.pl,
9225 * src/pic16/pic16.dsp,
9226 * src/pic16/pic16a.dsp: corrected cvs line endings
9227 * device/lib/printf_large.c: fixed bug 1057979
9228 * src/pic16/gen.c: fixed non-C standard code
9229 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9230 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9231 * support/regression/ports/mcs51/support.c: reload T1 asap
9232 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9233 pdata use and clear idata startup behaviour
9234 * support/regression/tests/bug1057979.c: added
9236 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * device/examples/ds390/ow390/ad26.h,
9239 * device/examples/ds390/ow390/cnt1d.h,
9240 * device/examples/ds390/ow390/crcutil.c,
9241 * device/examples/ds390/ow390/ownet.h,
9242 * device/examples/ds390/ow390/owsesu.c,
9243 * device/examples/ds390/ow390/swt12.h,
9244 * device/examples/ds390/ow390/swtoper.c,
9245 * device/examples/ds390/ow390/temp10.h,
9246 * device/examples/ds390/ow390/thermodl.c,
9247 * device/examples/ds390/tinitalk/tinitalk.dsp,
9248 * device/examples/ds390/tinitalk/tinitalk.dsw,
9249 * device/examples/mcs51/clock/hw.h,
9250 * device/examples/mcs51/simple2/go.bat,
9251 * device/examples/serialcomm/windows/serial.h,
9252 * device/examples/xa51/dummy.c,
9253 * device/examples/xa51/hello.c,
9254 * device/include/80c51xa.h,
9255 * device/include/at89x051.h: corrected cvs line endings
9257 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9259 * src/pic16/main.c (options): added command line --gstack, to trace
9260 stack over/under flows,
9261 * added pragma 'wparam' to allow passing first byte of function
9262 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9263 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9264 call to __gstack_test function and sets up the symbol as extern,
9265 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9266 * popaop): added call to pic16_testStackOverflow,
9267 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9269 * (genCall, genPcall): now all parameters are passed via stack
9270 except in functions that are pass to wparam pragma in which WREG is
9272 * (genPcall): REENTRANT flag is checked to see if variable prototype
9273 contains reentrant keyword, don't call a non-reentrant function, via
9274 a reentrant function pointer or vice versa, functions are never
9276 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9278 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9279 SIGSEGV when accessing a NULL register stucture,
9280 * (pic16_printGPointerType): modified to handle UPPER modifier for
9281 function initializers, changed prototype of function to simpler one,
9282 * (pic16_printIvalFuncPtr): check to see if function is already
9283 added in externs list,
9284 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9285 optimized a move from W to SFR with a move to the same register
9287 * device/lib/pic16/debug: NEW directory, contains debug features
9288 which are enabled when linking with libdebug.lib, currently command
9289 line option --gstack enables stack pointer tracing for over/under
9290 flow, corresponding sources are in debug/gstack
9292 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9294 * doc/sdccman.lyx: updated SDCC version,
9295 * (PIC16 port): update list of command line options,
9296 * src/pic16/device.h (structure pic16_options_t): added field gstack
9297 to enable stack overflow tracing on push/pops,
9298 * src/pic16/device.c (statistics structure): added statistics
9300 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9301 pic16_dump_int_registers): increase statistics counters for each
9302 * variable which is encountered
9303 * (pic16_dump_usection): emit each .udata variable to its own udata
9305 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9306 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9307 parameters via stack, otherwise use old scheme,
9308 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9309 assembler output file,
9310 * src/pic16/main.c: added command line options --gstack to enable
9311 push/pop tracing for stack overflow,
9312 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9313 instructions): added size of each instruction,
9314 * (pic16_countInstruction): estimate size of instructions in
9315 the_pFile list, inline assembly blocks are not counted,
9316 * (pic16_FixRegisterBanking): trace previous register usage, when
9317 banksel optimizations is greater than 0, don't emit a redudant
9320 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9322 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9323 * src/pic16/ralloc.c : applied same fix for pic16.
9324 * src/pic/gen.c : tidied it up a little.
9326 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9328 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9329 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9331 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9335 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9338 non-reentrant function __modsint in the interrupt function (thus
9339 corrupting math operations during serial I/O)
9340 * device/lib/ser_ir.c: as above, changed buffersize
9341 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9343 * doc/Makefile: added option -t for rsync
9345 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCast.h (struct ast),
9348 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9350 2004-10-20 Borut Razem <borut.razem AT siol.net>
9352 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9355 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9357 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9359 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9360 support functions to replace long sequences of MOVFF's from access
9361 bank registers to stack and vice versa,
9362 * src/pic16/device.h: added new field opt_flags, where optimization
9363 flags can be set to enable certain features,
9364 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9365 * pBlock, (genFunction, genEndFunction): surroung loop for
9366 saving/loading used registers in stack with PC_INFO pCodes,
9367 INF_LREGS. Code in between can then be optimized by pCode optimizer
9368 to support function calls,
9369 * (genDataPointerSet): fixed bug which loaded float fields in
9370 structures with corrupt data,
9371 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9372 in a standard way debug info on stderr. Feature used for developing
9374 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9375 obsolete chunks of code,
9376 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9377 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9378 * pic16/src/pcode.c (pic16_newpCodeInfo,
9379 * (pic16_newpCodeOpLocalRegs),
9380 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9382 * (pic16_pCodeConstString): printing of the initial value of a
9383 symbol as a comment is inhibited since parsing was already done by
9384 copyStr and output is corrupt,
9385 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9387 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9391 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9393 * as/mcs51/lkarea.c: removed old K&R style,
9394 (lnksect): changed check on boundary error,
9395 (lnksect2): changed check on boundary error,
9396 (lnksect2): extend XSTK to end of page if size = 1
9397 * as/mcs51/lkmain.c: removed old K&R style,
9398 (Areas51): create l_IRAM symbol
9399 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9400 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9401 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9402 * device/lib/_mullong.c: added version to be compiled with xstack
9403 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9404 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9405 * device/lib/mcs51/crtxstack.asm: fixed comment
9406 * src/SDCCglue.c: maxInterrupts defaults to 0,
9407 (emitMaps): added pdata,
9408 (createInterruptVect): (re)moved default,
9409 (glue): added pdata,
9410 (glue): moved __start__xstack to XSTK with default size 1
9411 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9412 and options.float_rent when options.stackAuto is set,
9413 (linkEdit): only write XDATA_NAME if provided on command line
9415 * src/SDCCmem.c: added pdata
9416 * src/port.h: added pdata_name to PORT
9417 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9418 (saveRegisters, unsaveRegisters): removed usage of B,
9419 (genMinus): fixed accumulator clash,
9420 (genJumpTab): added comment, this needs another look
9421 * src/mcs51/gen.c: added check for "B in use" paranoia,
9422 added pushB() and popB()
9423 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9432 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9433 added PSEG (PAG,XDATA) or NULL to port specifier
9434 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9435 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9436 (_mcs51_genInitStartup): removed __start__xstack equ,
9437 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9438 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9439 * src/z80/gen.c (_rleAppend): fixed warnings
9440 * support/regression/tests/zeropad.c: added pdata test
9441 * .version: bumped to 2.4.6
9443 2004-10-17 Borut Razem <borut.razem AT siol.net>
9445 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9446 as a part of nightly build
9448 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9451 WREG holds the first byte function parameters,
9452 * (aopForSym): take special case for symbols which are in FARSPACE
9453 but in CODESPACE too,
9454 * (assignResultValue): modified to take into account _G.useWreg,
9455 * (genCall): don't use wreg for parameter passing when function is
9456 declared as reentrant, too, added optimization INCF to stack
9457 pointer when stack parameter count is 1,
9458 * (genFunction, genEndFunction): refurnished and fixed to not using
9459 wreg for passing parameters when function has varargs or is
9460 reentrant, fixed bug with symbol name compare for generating
9461 functions in absolute address,
9462 * (pic16_storeForReturn): refurnished,
9463 * (genCmp): began writing a new version of the function, not ready
9464 yet, therefore it is disabled,
9465 * (genAssign): do not read code memory when assigning a function to
9467 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9468 array of characters, not pointer,
9469 * (pic16initialComments): in debug mode emit an .ident directive for
9471 * (_process_pragma): emit a new warning type (internal to pic16)
9472 when setting stack to default length, emit a similar warning when
9473 placing a function at absolute address and address is not word aligned
9474 * (_pic16_parseOptions): added 'return TRUE' statement,
9475 * (_pic16_linkEdit): if compiling a source, then add the source's
9476 file object, first in the list of objects to link,
9478 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9480 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9481 * src/pic/main.c : removed VC warning.
9482 * src/pic/gen.c : changed comment.
9484 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9486 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9487 reference to a deprecated symbol _GPTRREG was causing failure to
9488 link. Thanks G. M. Gallant for the info.
9490 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9492 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9493 comments for Bugs item #954788.
9495 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9497 * src/pic16/device.c (pic16_dump_gsection,
9498 * pic16_groupRegistersInSection): handle symbols declared to be in
9499 access bank differently,
9500 * src/pic16/gen.c (struct _G): added field resDirect,
9501 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9502 send values read from stack directly to result and don't allocate
9504 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9506 * (pic16_sameRegsOfs): NEW,
9507 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9508 free because they were not allocated from temporary pool,
9509 * pic16_popRegFromString): workaround to fix a problem with
9510 allocating variables twice or never,
9511 * (genGenPointerGet): using PRODL instead of FSR0H,
9512 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9514 * (genAssign): take advantage of the _G.resDirect flag,
9515 * (genCast): around line 11844, use mov2f instead of directly
9516 MOVFF'ing between operands to account for literal values,
9517 * src/pic16/genutils.c: some new debug functions for gpsim have been
9519 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9520 float with integer part only,
9521 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9522 place variables in access bank
9523 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9524 updated sources to reflect recent changes in gen.c
9526 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9528 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9529 sources that searched for headers in installation path, now the
9530 device/include/pic16 is used,
9531 * src/pic16/glue.c (pic16glue),
9532 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9533 .line directives if not in debug mode, this suppresses assembler's
9534 warnings for ignored directives
9536 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9538 * src/port.h: made reset_regparms prototype void parameter explicit.
9539 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9540 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9541 * doc/sdccman.lyx: documented warning disabling and how to use
9542 printf_large to make it print floats.
9543 * device/include/stdbool.h: NEW
9544 * device/lib/_atof.c,
9545 * device/lib/_divuint.c,
9546 * device/lib/_divulong.c,
9547 * device/lib/expf.c,
9548 * device/lib/printf_large.c,
9549 * device/lib/sincosf.c,
9550 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9551 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9552 a completely reentrant lib.
9554 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9556 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9557 * device/include/pic16/stdio.h: fixed bug with colon
9559 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9561 * device/include/pic16/stdio.h,
9562 * device/include/pic16/stdlib.h,
9563 * device/include/pic16/math.h: NEW
9564 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9565 declared as _naked to reduce overhead
9566 * device/lib/Makefile.in (target port-specific-objects-pic16):
9567 changed * to *.* so to ignore the CVS directory,
9568 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9569 stacked variables back in stack,
9570 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9573 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9575 * .version: bumped version number to 2.4.5
9576 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9577 * support/Util/SDCCerr.c (messages structure): added entry for
9580 Large cumulative patch for pic16 port and libraries.
9581 * device/include/pic16/sdcc-lib.h,
9582 * device/include/pic16/stdarg.h,
9583 * device/include/asm/pic16/features.h,
9584 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9585 * device/include/pic16/float.h: changes reentrant keyword with
9586 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9587 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9588 updated target build-libraries to include objects from gptr,
9589 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9590 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9591 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9592 all function headings,
9593 * src/SDCCmain.c: added global parameter userIncDirsSet,
9594 * (parseCmdLine): when option -I is encountered add directory to
9596 * src/version.awk: added space between control and long,
9597 * src/pic16/NOTES: added some notes for the port,
9598 * src/pic16/gen.c: added prototype for mov2fp function,
9599 * (fReturnpic16[]): properly named return value registers,
9600 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9601 * (aopForSym): added code to handle symbols with onStack flag set,
9602 symbols onStack are allocated PTRSIZE bytes,
9603 * (aopFreeAsmop): handles special case where asmops are stack objects,
9604 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9605 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9606 added argument lock to trace flaws in allocating temporary registers
9607 when developing port,
9608 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9609 * (pic16_popRegFromString): reenabled allocating a direct register
9611 * (assignResultValue): various beautifications,
9612 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9613 referenced function argument,
9614 * (genIpush): reenabled to allow stacked arguments, handles only
9615 ic->parmPush iCodes,
9616 * (genCall, genPcall): major changes to allow for variable argument
9617 functions, fixed a bug with falsely restoring stack pointer after
9618 returning from call,
9619 * (genFunction): pending code for critical function,
9620 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9621 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9622 * (genNearPointerGet): fixed bug with indirect reading, was always
9624 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9626 * (genAddrOf): rewrote code to take address of a stacked function parameter
9627 * (genCast): fixed casting to generic pointer type,
9628 * src/pic16/gen.h: added AOP_STA,
9629 * (struct asmop): added field stk,
9630 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9631 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9632 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9633 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9634 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9635 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9637 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9639 * (pic16_port structure): generic pointer size is set to 3,
9640 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9641 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9643 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9644 operand is an iTemp,
9646 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9648 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9649 * debugger/mcs51/simi.c: addapt new syntax of s51
9651 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9653 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9654 * src/pic16/pcode.c: commented out some calls to free() in order to
9657 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCCicode.c (isiCodeInFunctionCall),
9661 * src/avr/ralloc.c (selectSpil),
9662 * src/pic/ralloc.c (selectSpil),
9663 * src/pic16/ralloc.c (selectSpil),
9664 * src/ds390/ralloc.c (selectSpil),
9665 * src/hc08/ralloc.c (selectSpil),
9666 * src/xa51/ralloc.c (selectSpil),
9667 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9668 stack in the middle of a function call sequence (fixes bug #1020268)
9669 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9670 costs associated with the minimum switch case.
9672 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCC.lex: fixed bug #1030549
9676 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/SDCCcse.h (struct cseDef),
9679 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9680 over a function call if the CSE is derived from a symbol whose
9681 address has been taken (fixes bug #1029883)
9682 * support/regression/tests/bug-1029883: a new regression test for
9685 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/hc08/gen.c (emitinline): fixed bug #1029778
9688 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9689 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9690 and starts toward RFE #905167)
9692 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9694 * src/pic16/gen.c (mov2f): New function to move an operand to
9695 another without considering if it is a literal or a register,
9696 * (pic16_sameRegs): don't check if they are both AOP_REG,
9697 * (AccRsh): removed andmask=0 lines,
9698 * (genLeftShift): duplicated to be improved in future versions,
9699 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9700 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9701 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9702 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9703 * (insertBankSwitch): fixed inserting banksel directives algorithm
9704 for instructions that follow a skip instruction, this fixes a report
9705 for broken subtraction code generation,
9706 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9707 iCode is a left op, just in case result and right share the same
9710 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9715 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9716 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9717 on 2004-09-12; it was buggy
9719 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9721 * src/SDCCsymt.h: removed RESULT_CHECK
9726 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9728 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9730 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9731 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9732 configuration values no more rejected by compiler, they are assigned
9733 to configuration registers with a warning message instead,
9734 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9735 the for-loop so last conf register is emitted too,
9736 * (_pic16_initPaths): link library libsdcc.lib by default,
9737 * (_hasNativeMulFor): modified test for multiplication according to
9738 Raphael Neider's remarks. Integer multiplication is also done with
9740 * device/include/pic16/pic18fregs.h: corrected type error in while
9741 testing and including 18f6720 header file
9743 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9745 * src/pic16/device.h (pic16_options): removed field use_crt,
9746 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9747 until an optimization to handle single bits is added,
9748 * (pic16_loadFSR0): moved before genUnpackBits,
9749 * (genAnd): some white lines removed,
9750 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9751 leave_reset flags in pic16_options when using crt modules,
9753 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9756 for bugs 898889 & 979599. Also used some safer print instructions.
9758 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9760 * src/pic16/device.h (pic16_options_t): added field use_crt,
9762 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9763 catch a probable future bug,
9764 * src/pic16/gen.c: aopIdx function commented out,
9765 * (genAssign): commented out old code which used aopIdx,
9766 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9767 code, added if conditionals to take into account the --use-crt
9768 command line options,
9769 * src/pic16/main.c (pic16_optionsTable): added new command line
9770 options, --use-crt= and --no-crt,
9771 * (_pic16_linkEdit): now the proper crt object is added in the
9772 linker command line except than when --no-crt is specified,
9773 * src/pic16/pcode.c,
9774 * src/pic16/pcode.h: added some structures and functions for a new
9775 optimization scheme to compansate for instruction overhead between
9776 same iCodes, this scheme is currently under development and is not
9778 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9780 * device/lib/pic16/startup/crt0i.c,
9781 * device/lib/pic16/startup/crt0iz.c: added global char variable
9782 __uflags to force the generation of an idata section
9784 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9787 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9788 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9790 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9793 Frieder) and clarified the default code optimization mode
9795 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/SDCC.lex (doPragma, process_pragma),
9798 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9799 "opt_code_size", and "opt_code_balanced"
9800 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9801 regrouped options by category, added support for category headers
9802 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9803 and "--opt-code-size"
9804 * doc/sdccman.lyx: documented these new options and pragmas
9805 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9806 preference into account
9808 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9810 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9811 geniCodePreDec): Fixed bug 904237 by generating a warning
9813 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9815 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9817 * src/pic/device.c : When no max ram set validate full memory range.
9819 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9821 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9823 * device/lib/_gptrget.c,
9824 * device/lib/_gptrput.c: updated comment
9825 * device/lib/calloc.c,
9826 * device/lib/free.c,
9827 * device/lib/malloc.c,
9828 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9829 * src/SDCCcse.c (cseBBlock),
9830 * src/SDCCicode.c (printOperand, geniCodeArray),
9831 * src/SDCCicode.h (struct operand): fixed bug 868103
9832 * support/regression/tests/bug-868103.c: added
9833 * src/SDCCast.c (searchLitOp),
9834 * src/SDCCcse.h (struct cseDef),
9835 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9836 * src/SDCCicode.h (struct operand),
9837 * src/SDCCsymt.h (struct sym_link),
9838 * src/avr/gen.c (hasInc),
9839 * src/ds390/gen.c (hasInc),
9840 * src/hc08/gen.c (genPlusIncr, hasInc),
9841 * src/mcs51/gen.c (hasInc),
9842 * src/pic16/glue.c (pic16_printIvalChar),
9843 * src/pic16/ralloc.c (regWithIdx),
9844 * src/xa51/gen.c (hasInc) : removed warnings
9845 * src/SDCCast.c (createBlock): added comment ???
9846 * src/hc08/ralloc.c: updated comments
9848 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 * doc/sdccman.lyx: updated section on switch statements, added
9851 section about semaphore locking
9852 * doc/Makefile: added option -info for latex2html
9853 * device/lib/_gptrget.c,
9854 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9856 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9860 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9861 maxram is less than 0x100.
9863 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9865 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9867 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9879 a jump table is the best form for a switch statement, including
9880 automatic insertion of missing cases to make the case range
9881 continuous. Developed in collaboration with Frieder Ferlemann.
9883 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9886 accumulator result if it needs sign extension
9888 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9890 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9892 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9894 * device/lib/gbz80/printf.c,
9895 * device/lib/z80/printf.c: removed define for NULL
9897 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9899 * as/xa51/xa_link.c,
9900 * device/examples/ds390/ow390/ad26.c,
9901 * device/examples/ds390/ow390/cnt1d.c,
9902 * device/examples/ds390/ow390/counter.c,
9903 * device/examples/ds390/ow390/ds2480.h,
9904 * device/examples/ds390/ow390/ds2480ut.c,
9905 * device/examples/ds390/ow390/findtype.c,
9906 * device/examples/ds390/ow390/gethumd.c,
9907 * device/examples/ds390/ow390/owllu.c,
9908 * device/examples/ds390/ow390/ownetu.c,
9909 * device/examples/ds390/ow390/swt12.c,
9910 * device/examples/ds390/ow390/swtloop.c,
9911 * device/examples/ds390/ow390/temp.c,
9912 * device/examples/ds390/ow390/temp10.c,
9913 * device/examples/ds390/ow390/thermo21.c,
9914 * device/examples/ds390/ow390/tinilnk.c,
9915 * device/examples/ds390/ow390/tstfind.c,
9916 * device/examples/serialcomm/windows/serial.cpp,
9917 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9918 * device/include/reg51.h: fixed line endings for cvs
9920 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9923 packRegsForAccUse, packRegisters): new accumulator register
9925 * support/regression/ports/hc08/support.c (_putchar): suppress
9926 warning of unused variable
9927 * src/SDCCicode.c: added SWAP entry to codeTable
9929 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9931 * device/lib/sprintf.c: forgot to add this file before previous commit
9933 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9935 * src/pic16/gen.c (genPackBits): added operand right in function
9936 parameters, load result directly if p_type is POINTER (that is
9937 called by genNearPointerSet)
9938 * (genUnPackBits): added operand left in function parameters,
9939 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9940 FSR0 if accessing bitfields,
9942 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9944 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9945 _print_format; updated printf, sprintf, vsprintf
9946 * device/include/asm/default/features.h: corrected comment/define
9947 * device/lib/Makefile.in: added sprintf.c
9948 * device/lib/libsdcc.lib: added sprintf module
9949 * device/lib/printf_large.c,
9950 * device/lib/vprintf.c,
9951 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9953 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9954 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9955 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9957 * support/regression/tests/zeropad.c: define idata as data for hc08
9959 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9962 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9963 labels are referenced at least once (even if a reference is not found)
9964 * src/hc08/gen.c (emitcode): set isComment flag for comments
9965 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9966 loads), rules 6a..6b (optimize jumps to return)
9968 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * device/lib/acosf.c (acosf),
9971 * device/lib/asinf.c (asinf),
9972 * device/lib/atanf.c (atanf),
9973 * device/lib/ceilf.c (ceilf),
9974 * device/lib/cosf.c (cosf),
9975 * device/lib/coshf.c (coshf),
9976 * device/lib/cotf.c (cotf),
9977 * device/lib/fabsf.c (fabsf),
9978 * device/lib/floorf.c (floorf),
9979 * device/lib/log10f.c (log10f),
9980 * device/lib/logf.c (logf),
9981 * device/lib/sinf.c (sinf),
9982 * device/lib/sinhf.c (sinhf),
9983 * device/lib/sqrtf.c (sqrtf),
9984 * device/lib/tanf.c (tanf),
9985 * device/lib/tanhf.c (tanhf),
9986 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9987 replaced all instances of "reentrant" in the library functions
9988 defined in math.h with this macro.
9989 * support/regression/tests/float_trans.c: reenabled test for hc08
9991 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9993 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9996 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9999 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10000 multi-byte volatile operands are used
10001 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10002 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10003 initialization to area GSINIT0 so that it would always precede
10004 any static initializers in GSINIT
10005 * support/regression/tests/zeropad.c: fixed idata define for hc08
10006 * support/regression/tests/bug-927659.c,
10007 * support/regression/tests/float_trans.c: disabled tests for hc08
10008 pending missing library routines
10009 * .version: increased version number to 2.4.4 - hc08 port now passes
10013 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10015 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10016 * Makefile.common.in,
10018 * as/hc08/Makefile.in,
10019 * as/mcs51/Makefile.in,
10020 * as/z80/Makefile.in,
10021 * debugger/mcs51/Makefile.in,
10022 * device/include/Makefile.in,
10023 * device/lib/Makefile.in,
10026 * link/z80/Makefile.in,
10027 * packihx/Makefile.in,
10028 * sim/ucsim/main_in.mk,
10029 * sim/ucsim/avr.src/Makefile.in,
10030 * sim/ucsim/doc/Makefile.in,
10031 * sim/ucsim/gui.src/serio.src/Makefile.in,
10032 * sim/ucsim/hc08.src/Makefile.in,
10033 * sim/ucsim/s51.src/Makefile.in,
10034 * sim/ucsim/xa.src/Makefile.in,
10035 * sim/ucsim/z80.src/Makefile.in,
10037 * support/cpp2/Makefile.in,
10038 * support/librarian/Makefile,
10039 * support/makebin/Makefile: added DESTDIR to the install path proposed
10040 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10041 * doc/sdccman.lyx: added DESTDIR documentation
10043 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10045 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10046 instruction for interrupt handlers, use fast returns when returning
10047 from high priority interrupts
10049 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10053 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10054 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10055 bugs, ported much of Bernhard's code from mcs51
10056 * src/mcs51/gen.c (genSend),
10057 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10058 than one when calling a reentrant function
10059 * device/lib/_mullong.c: defined an alternate struct layout for big
10060 endian ports (hc08)
10062 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10067 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10070 are sane and complete before asking the port its prefered parameter
10071 passing method (fixes bug #1017633)
10072 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10075 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10078 problem in bitfields >= 8 bits.
10080 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10082 * src/SDCCsymt.c: undid changes that were not meant to be committed
10084 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10088 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10090 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10091 copied and wrong bit got inverted
10093 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10096 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10097 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10098 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10099 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10100 assignments to bitfields at known addresses
10101 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10102 reads from bitfields at known addresses
10103 * src/hc08/ralloc.c (packRegisters),
10104 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10105 genhc08Code): optimize pointer get values used as conditionals
10106 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10109 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10112 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10113 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10116 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10118 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10120 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10125 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10127 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10129 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10134 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10136 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10138 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10140 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10141 cases use more compact code.
10143 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10145 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10147 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10151 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10155 parameter of changePointer() from symbol* to sym_link*
10156 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10157 * src/SDCCsymt.c (compareType): void* type is castable to other
10158 pointers, but not necesarily an exact match.
10159 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10160 is no longer blindly treated as an exact match.
10161 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10163 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10165 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10167 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10171 * src/pic/ralloc.h,
10172 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10174 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10176 * src/pic/device.c,
10177 * src/pic/device.h,
10178 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10180 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/mcs51/gen.c (emitcode): fixed bug #992819
10184 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10186 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10187 there's no need to make it worse
10189 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/mcs51/ralloc.c (deassignLR),
10192 * src/ds390/ralloc.c (deassignLR),
10193 * src/hc08/ralloc.c (deassignLR),
10194 * src/z80/ralloc.c (deassignLR),
10195 * src/pic/ralloc.c (deassignLR),
10196 * src/pic16/ralloc.c (deassignLR),
10197 * src/avr/ralloc.c (deassignLR),
10198 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10199 rlivePoint): fixed another part of bug #971834
10201 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/z80/main.c: enabled "critical" keyword
10204 * src/z80/mappings.i,
10205 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10206 functions (fixes bug #979646)
10207 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10209 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10211 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10214 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10216 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10217 doesn't disable too much optimizations
10219 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10221 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10223 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10225 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10227 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10229 * src/pic/gen.c tidied up tabs
10230 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10231 * src/pic/main.c tidied up tabs
10232 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10233 * src/pic/pcoderegs.c tidied up tabs
10234 * src/pic/ralloc.c tidied up tabs
10236 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10238 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10239 to S_FIXED for pic16 port and when symbol is not in level 0,
10240 allocate for S_REGISTER storage class and pic16 port, too,
10241 * src/pic16/device.h: prototype for checkSym,
10242 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10243 * (pic16_assignConfigWordValue): test the value and the mask to
10244 validate that the value is suitable for the configuration word,
10245 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10246 collect extern declared symbols, don't emit symbol twice, check
10247 first if symbol is in publics set first,
10248 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10249 * added command line '--fstack' which enables an experimental
10250 feature for stack access, too buggy to be used yet...
10251 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10252 * (pic16_allocDirReg): when register has storage class S_REGISTER
10253 allocate in pic16_dynAccessRegs,
10254 * device/include/pic16/pic18f????.h: modified configuration word
10255 naming convention, words started as CONFIG0H but should be CONFIG1H
10257 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10259 * device/include/mcs51reg.h: fixed bug 970993
10261 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10263 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10264 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10265 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10266 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10267 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10268 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10269 error/warning numbers,
10270 added function setWarningDisabled()
10271 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10272 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10273 _memcmp.c _memmove.c calloc.c realloc.c free.c
10274 * support/regression/tests/malloc.c: added tests for new functionality
10275 * support/regression/tests/zeropad.c: added tests for truncated initializers
10276 and initialized char arrays starting with '\x0'
10277 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10279 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10281 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10283 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10285 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10286 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10287 peephole 177.e. Thanks to anonymous
10289 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10291 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10292 function isn't used in the source but referenced as a
10293 variable initializer then declare it as extern in .asm file
10295 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10297 * .version: increased version number to 2.4.3
10299 Adding version extension according to ChangeLog CVS revision
10300 * src/Makefile.in (target all): added dependency 'version.h'
10301 * (rule version.h): added rule to create version.h from ChangeLog,
10302 * (rule dep): added dependency version.h,
10303 * src/version.awk: AWK script to create version.h
10304 * src/SDCCdwarf2.c (dwWriteModule),
10305 * src/SDCCglue.c (initialComments),
10306 * src/SDCCmain.c (printVersionInfo): modified to write after
10307 version string the version extension number,
10308 * src/SDCCutil.c: included "version.h"
10309 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10311 * src/SDCCutil.h: added prototype for getBuildNumber
10313 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10314 includeDirsSet, too,
10315 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10316 const char [] is found in function prototype...
10318 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10319 moving to WREG with source is already in WREG,
10320 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10321 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10322 * (aopForSym): stack'ed symbols are partially supported, added
10323 if-clause to support symbols in FARSPACE,
10324 * (sameRegs): added test for AOP_ACC to see if registers are same,
10325 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10326 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10327 * (pic16_popRegFromString): will not allocate a new register if it
10328 doesn't find one by name, bug may have introduced...
10329 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10330 * (genIpush): revived to use pic16 port's stack,
10331 * (genAddrOf): added incomplete case for stack'ed operand,
10332 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10333 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10334 can handle multibyte operands,
10335 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10336 * (pic16initialComments): added message for MPLAB compatibility
10338 * src/pic16/main.h: prototype for pic16_mplab_comp,
10339 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10340 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10341 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10342 because of increased complexity of procedure,
10343 * (_process_pragma): stack pragma changed to format 'stack pos len',
10344 emit symbol '_stack_end' to conform with gplink,
10345 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10346 to search for register,
10347 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10349 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10350 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10351 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10352 case for PO_GPR_REGISTER,
10353 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10354 dies, the new era is ahead !...
10355 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10356 pic16_dynInternalRegs,
10357 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10358 * (pic16_allocDirReg): minor optimizations and bug fixes,
10359 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10361 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10362 load stack and frame pointer with address of 'stack_end' symbol
10364 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10367 without source code but only variable initializers
10369 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10371 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10372 external are not declared as extern to reduce overhead while linking
10374 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10376 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10378 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10380 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10381 Yee Keat for the patch
10382 * src/SDCCast.c (decorateType): fixed bug #979599
10383 * src/ds390/gen.h: removed local fReturnSizeDS390
10384 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10385 * src/ds390/gen.c (genAnd, genOr, genXor),
10386 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10388 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10390 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10391 add relFilesSet to $3, manipulate $2 to handle linking of object
10392 files without source files in command line,
10393 * device/include/pic16 (all headers): added ID location macros,
10394 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10395 entries for ID location bytes,
10396 * (pic16_assignIdByteValue): NEW,
10397 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10398 added field dumpcalltree to pic16_options_t,
10399 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10400 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10401 emitting rFalseIfx label after check_carry label,
10402 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10403 pic16_emitDIRegs), NEW
10404 * (pic16glue): dump .calltree file when option --calltree found,
10405 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10406 * (_pic16_genAssemblerPreamble): emit ID locations after
10407 configuration registers,
10408 * (pic16_linkCmd): modifications of the link command,
10409 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10410 * (pic16_pCodeInitRegisters): don't init stack registers,
10411 * (pic16_findPrevInstruction): fixed bug,
10412 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10413 bug with immediate registers,
10414 * (buildCallTree): traces stack push and pop,
10415 * (pct2): dump also stack usage for each function,
10416 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10417 * (pic16_allocDirReg): various modifications,
10418 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10421 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10423 * src/pic16/pcode.c: removed buggy double colon
10425 2004-07-01 Borut Razem <borut.razem AT siol.net>
10427 * support/scripts/sdcc.nsi: added include/pic16 to setup
10429 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10431 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10432 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10434 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10435 specific command line arguments. Also added sample lkr script
10436 for placing a variable at a specific memory bank.
10437 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10438 at a specific memory bank,
10439 * (pic16_dump_isection): fixed bug which caused string literals to
10440 be omitted when dumping idata section,
10441 * (pic16_groupRegistersInSection): added code to handle registers
10442 in specific memory banks,
10443 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10444 public, all references are renamed too,
10445 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10447 * (pic16_storeForReturn): added case to handle when dest is WREG,
10448 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10449 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10450 pic16_rel_udata, check to see if that register is marked as being
10451 a member of a specific memory bank,
10452 * (pic16_printIvalCharPtr): added code to add string literals either
10453 to code or the idata sections,
10454 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10455 also accept the 'udata' pragma,
10456 * src/pic16/main.h: new structure types sectName and sectSym
10457 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10458 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10459 * (pic16_findPrevInstruction): fixed, it returned nothing,
10460 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10461 instruction combinations,
10462 * (pic16_FixRegisterBanking): heavily reorganised,
10463 * (pic16_AnalyzeBanking): if generating banksel directives is
10464 disabled, then don't call FixRegisterBanking at all,
10465 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10466 completely removed,
10467 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10469 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10472 Phuah Yee Keat <yk.phuah AT nestac.com>
10474 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10476 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10477 correctly the IVT even if it is relocated to some other location
10479 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10481 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10482 * device/include/pic16/pic18f2220.h: NEW,
10483 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10484 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10485 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10486 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10487 nodefaultlibs, ivt_loc is the location of the interrupt vector
10488 table, and nodefaultlibs signs that default libraries should not be
10489 linked in link stage,
10490 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10491 according to --ivt-loc argument,
10492 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10493 when pragma stack is found,
10495 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10497 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10498 256 (range check), 257 (do while), 258.a-f (bit banging
10499 f.e. on 3-wire SPI bus)
10501 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10504 variables used exclusively within a loop
10506 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10510 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCClrange.c (computeClash): fixed bug #971834
10514 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/mcs51/gen.c (genCmp): fixed bug #975903
10517 * src/hc08/gen.c (operandsEqu),
10518 * src/ds390/gen.c (operandsEqu),
10519 * src/z80/gen.c (operandsEqu),
10520 * src/pic/gen.c (operandsEqu),
10521 * src/pic16/gen.c (operandsEqu),
10522 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10523 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10525 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10529 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10531 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10532 default case in switch statement,
10533 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10534 to eliminate problem with initialisation of pointers, but problem
10536 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10537 * (emitStaticSegment): removed various lines emitting debug info,
10538 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10539 added processor registers for utilizing EEPROM,
10540 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10541 configurable and set 8
10543 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10545 * .version: increased version number to 2.4.2,
10547 Cumulative patch for pic16 port
10548 * src/pic16/device.c: changed scheme to dump initial values for
10549 variables in idata segment, all print_idata* functions were removed,
10550 now the pic16_printIval* will be called,
10551 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10552 * _pic16_printPointerType, pic16_printPointerType,
10553 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10554 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10555 NEW, similar to the respective functions in SDCCglue.c,
10556 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10557 way, emitting hex bytes,
10558 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10560 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/avr/ralloc.c (serialRegAssign),
10563 * src/xa51/ralloc.c (serialRegAssign),
10564 * src/pic/ralloc.c (serialRegAssign),
10565 * src/pic16/ralloc.c (serialRegAssign),
10566 * src/hc08/ralloc.c (serialRegAssign),
10567 * src/z80/ralloc.c (serialRegAssign),
10568 * src/ds390/ralloc.c (serialRegAssign),
10569 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10571 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10574 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10576 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10578 Cumulative patch for pic16 port:
10579 * src/pic16/device.h (typedef PIC16_device) modified fields for
10580 defining microcontrollers,
10581 * src/pic16/device.c: added new info for all devices in Pics16 array,
10582 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10583 to be optimised out by the pCode optimiser,
10584 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10585 specially, bug reported by G.M. Gallant,
10586 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10587 as force'd so that cannot be optimised out by pCode optimiser,
10588 * src/pic16/pcode.c,
10589 * src/pic16/pcodepeeph.c,
10590 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10591 they are disabled by default, but can be enabled explicit with
10592 command argument --denable-peeps, for testing,
10593 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10594 --pomit-ivt in COMPILE_FLAGS
10596 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10598 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10599 compilation on MSVC
10601 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10603 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10605 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10607 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10608 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10610 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10612 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10613 would only assign 0x300001 register.
10615 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10617 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10618 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10620 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10622 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10624 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10625 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10626 added peephole 254 (left shift), 255 (jump table)
10628 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10630 * device/lib/Makefile.in: removed comment line with model-pic16,
10631 * (target port-specific-objects-pic16): the libraries and objects
10632 are copied to the build directory form the device/lib/pic16/bin
10635 Cumulative patch concerning pic16 port:
10636 * library directory has been re-organized,
10637 * added support for PIC18F1220,
10638 * added headers and library sources for chips 18f1220,18f6520,
10639 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10641 * configuration registers setting has changed, now each supported
10642 device has a complete description of the registers it uses,
10643 * all initialisations are moved to idata sections, these section
10644 can be absolute or relocatable,
10645 * fixed initialisation of codespace variables,
10646 * fixed warning about PCLATU and gpsim,
10647 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10648 * (genAssign): use table reads when assigning from variables in codespace,
10649 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10650 char/int variables placed in codespace,
10651 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10652 registers set in .asm file, no need for --pomit-config-words anymore,
10653 * (pic16glue): some 8051 legacy segments are commented out
10654 (to be removed completely),
10655 * added support for alternative assembler and linker with --asm=
10656 and --link= command line arguments,
10657 * peepholes are disabled automatically in the port, no need to
10658 specify on command line,
10659 * port supports natively char/int/long multiplication, but converts
10660 all divisions to support functions,
10661 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10662 to the file set in variable $2,
10663 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10664 strings in ASCII format and not in hex,
10665 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10666 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10667 allocate proper register if iCodes aren't temporary,
10669 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10671 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10673 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10678 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10681 computed address is reused
10682 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10683 multi-byte bitfields
10685 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10687 * src/z80/gen.c: (genArrayInit): must check for pointers too
10689 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10691 * support/regression/tests/zeropad.c: never meant to commit the
10692 nestedstruct test: removed, added check for GCC version
10694 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10696 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10697 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10698 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10699 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10700 bugs 928906 and 954082 half-empty initializers
10702 * src/SDCCsymt.c (getAllocSize): added for above fix
10703 * src/z80/gen.c (genArrayInit): fixed bug 741044
10704 * support/regression/tests/zeropad.c: added tests
10706 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10708 * src/pic16/device.c (pic16_dump_section): corrected bug which
10709 caused some symbols of the libraries to be misplaced
10711 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10713 * src/pic16/glue.c,
10714 * src/pic16/ralloc.h,
10715 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10716 to fix conflict with pic port
10718 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10720 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10721 externs configuration variables,
10722 * src/pic16/ralloc.h,
10723 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10724 prototype in header, commented out some debug messages
10726 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10728 * src/pic16/glue.c,
10729 * src/pic16/main.c,
10730 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10731 for gpasm COFF object generation. Thanks to D. Hawkins for
10734 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/ds390/main.c,
10737 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10738 Brock for spotting this)
10739 * src/ds390/gen.c (genEndFunction),
10740 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10741 interrupt handler and critical. Disable push/pop optimizations when
10742 peephole optimizations disabled.
10744 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10746 Updated pic16 library sources and headers.
10747 * device/lib/pic16/pic18f*/ ,
10748 * device/include/pic16/*.h: modified to handle structured SFR
10751 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10753 * src/port.h (PORT structure): added hook initPaths, now each
10754 port can declare its own default search paths,
10755 which can been seen with the --print-search-dirs option,
10756 see pic16 port for example,
10757 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10758 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10759 * (doPrintSearchDirs): NEW, replaces in a central manner the
10760 printing of search dirs which was split in set*Paths functions,
10761 * (main): added call to port->initPaths and doPrintSearchDirs,
10763 * src/ds390/main.c,
10766 * src/izt/tlcs900h.c,
10767 * src/mcs51/main.c,
10769 * src/pic16/main.c: modified port structures to reflect addition of
10772 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10773 * (pic16_dump_section): for registers in same address reserve memory once,
10774 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10776 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10777 result is greater in size than right or left,
10778 * (pic16_genUMult8X8_8): there are some cases where the result can
10779 be 16 bits size, so handle these,
10780 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10781 * (pic16_outBitC): modified to emit pcodes,
10782 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10784 * (genDivOneByte): implemented algorithm to divide 8-bits,
10785 * (genCmp): uncommented goto, but issues still exist,
10786 * (genAnd): fixed a bug with variables >8bits,
10787 * (genPackBits): optimization added that uses BCF/BSF to change a
10789 * (genAssign): fixed bug when assigning floating point literals,
10790 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10791 __sdcc_gsinit_startup label,
10792 * src/pic16/main.c (_pic16_init): removed search directory
10794 * (_pic16_initPaths): NEW, used to initialise search directories,
10795 * (_hasNativeMulFor): support functions for all except char/int
10796 multiplication, and char division,
10797 * (PIC16_port struct): modified entry for native mul support,
10798 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10800 * (buildCallTree): call to register_usage is ifdef'ed out,
10802 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * device/include/string.h: applied Stas Sergeev's patch to make this
10805 header file compatible with the preprocessor -Wundef option
10806 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10807 failure (fixes bug #941458)
10809 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10812 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10813 that the variable, not the function, should be static
10814 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10815 to be consistent with non-literal case
10817 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * src/SDCCast.c (isConformingBody): fixed bug #949967
10820 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10821 convilong): fixed bug #952086
10823 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCCmem.c (allocVariables): fixed bug #955321
10827 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/hc08/main.c (_hc08_genAssemblerEnd),
10830 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10831 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10832 completely eliminated the use of a temporary file
10833 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10834 when more than one file linked
10835 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10837 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10840 which fixes bug #543481
10841 * support/regression/tests/bug-751703.c: fixed comments left from a
10842 cut and paste error
10843 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10844 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10845 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10847 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10848 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10849 are now changed to underscores in moduleName
10851 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10853 * as/mcs51/lkmem.c: better fix for bug #954173
10855 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10856 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10858 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10859 * device/include/c8051f000.h,
10860 * device/include/c8051f120.h,
10861 * device/include/c8051f300.h,
10862 * device/include/c8051f310.h,
10863 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10864 PWM16) and detab'ed
10866 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10868 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10869 and mailing lists, doc'ed --no-peep-comments, removed reference
10870 to knoppix (newest version has no LyX/LaTeX), other minor changes
10871 * src/SDCCglue.c (glue): save 2 bytes stack space with
10872 option --main-return. The ljmp could probably be avoided too
10874 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10876 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10878 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10881 * src/SDCCopt.c (isLocalWithoutDef),
10882 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10883 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10884 (credit to Maarten Brock for patch #949363, on which this is based)
10885 * support/regression/tests/bug-751703.c: some test cases of extern used
10886 within inner scopes.
10888 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10892 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10894 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10895 dwWriteLabel): fix to create valid debugger symbols even when
10896 the module name has non-alphanumeric symbols in it
10897 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10898 when a variable's allocation has been optimized away
10901 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10905 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10906 * src/mcs51/main.c,
10907 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10908 * src/ds390/main.c,
10909 * src/z80/gen.c (z80_emitDebuggerSymbol),
10911 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10913 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10914 * src/pic16/main.c,
10915 * src/avr/gen.c (avr_emitDebuggerSymbol),
10917 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10919 * src/SDCCdebug.c (emitDebuggerSymbol),
10921 * src/port.h: added a debugger struct to the port struct. Added a
10922 callback for defining debugger symbols
10924 * src/SDCCast.c (createLabel),
10925 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10928 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10929 iCode back to the ast for the function
10931 * src/hc08/ralloc.c (hc08_assignRegisters),
10932 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10933 unneeded fields from the regs struct.
10934 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10935 pushReg() & pullReg() functions instead of emitcode()
10937 * src/hc08/gen.c (genLabel, genhc08Code),
10938 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10940 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10943 * src/hc08/gen.c (genEndFunction, genhc08Code),
10945 * src/mcs51/gen.c (genEndFunction, gen51Code),
10947 * src/ds390/gen.c (genEndFunction, gen390Code),
10949 * src/z80/gen.c (genEndFunction, genZ80Code),
10952 * src/pic/gen.c (genEndFunction, genpic14Code),
10954 * src/pic16/gen.c (genEndFunction, genpic16Code),
10956 * src/avr/gen.c (genEndFunction, genAVRCode),
10958 * src/xa51/gen.c (genEndFunction, genXA51Code),
10960 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10961 specific code to cdbFile.c and out of the backend code generators
10963 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10964 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10965 starting address is now 0
10968 * as/hc08/m08pst.c,
10969 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10970 assembler directive for DWARF support
10971 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10975 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10977 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10980 and inappropriate peephole optimization in jump tables
10982 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10984 * as/hc08/m08pst.c,
10985 * src/SDCCglue.c: sdccopt works for the hc08 port now
10987 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10989 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10991 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10993 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10995 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11001 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11002 comments from the peephole optimizer replacement rules
11003 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11005 * src/SDCCcse.c (updateSpillLocation),
11006 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11008 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11009 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11010 objects far pointers
11012 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCsymt.h: a missing part of my last change
11015 * src/pic/ralloc.c (regTypeNum),
11016 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11018 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCicode.c (aggrToPtrDclType),
11022 * src/SDCCptropt.h,
11023 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11024 ptrPseudoSymConvert),
11025 * src/pic/ralloc.c (regTypeNum),
11026 * src/pic16/ralloc.c (regTypeNum),
11027 * src/hc08/ralloc.c (regTypeNum),
11028 * src/ds390/ralloc.c (regTypeNum),
11029 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11030 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11032 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * link/z80/lkmain.c (afile),
11035 * as/hc08/lkmain.c (afile),
11036 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11037 prevent a pointer problem when a filename has no directory and
11038 no extension specified.
11040 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * link/z80/lkmain.c (afile): allow periods in directory names
11043 * link/z80/lkmain.c (afile),
11044 * as/mcs51/lkmain.c (afile),
11045 * as/hc08/lkmain.c (afile): allow linker script file to have an
11046 extension other than ".lnk"
11047 * link/z80/lklex.c (getfid),
11048 * link/z80/lkmain.c (parse),
11049 * as/mcs51/lklex.c (getfid),
11050 * as/mcs51/lkmain.c (parse),
11051 * as/hc08/lklex.c (getfid),
11052 * as/hc08/lkmain.c (parse): Support comments in the linker script
11053 file on lines by themselves and after filenames
11055 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11057 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11059 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/z80/peeph-z80.def: removed some peephole rules that don't
11062 work with multibyte arithmetic (fixed bug #937126)
11063 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11064 to registers and not global variables
11065 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11066 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11067 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11068 checking for assignments not internally generated (fixed bug #931895)
11069 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11070 structure member (fixed bug #930072)
11072 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCmain.c (linkEdit),
11075 * src/hc08/main.c (_hc08_parseOptions),
11076 * as/hc08/Makefile.in,
11077 * as/hc08/aslink.h,
11079 * as/hc08/m08pst.c,
11080 * as/hc08/lkrloc.c (relr, rele),
11081 * as/hc08/lkarea.c (lnkarea)
11082 * as/hc08/lkmain.c (afile, parse),
11083 * as/hc08/lkelf.c: support for ELF output
11084 * as/hc08/lks19.c (s19),
11085 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11087 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11089 * as/mcs51/lkihx.c: Fixed bug #899105.
11091 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11093 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11094 .dsp files from Unix to DOS.
11096 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11099 function pointers; we have been compliant for several months now.
11100 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11101 change that was accidently commented out
11102 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11103 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11106 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/hc08/gen.c: output of all of the internal debugging information
11109 is now controlled by the D() macro; it is disabled by default
11111 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11114 harder to keep the same registers during a CAST iCode
11115 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11116 long via int can be done in a single cast, if the signedness is
11118 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11119 putchar() in tinibios.c in ds390's library
11121 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11123 * src/SDCCast.c (decorateType): fixed bug #898889,
11124 cast result of a literal complement too
11125 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11126 fixed check for bitfields
11128 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11130 * src/SDCCicode.c (geniCodeLogic): made it static,
11131 (geniCodeLogicAndOr): added in order to fix bug #905492,
11132 (ast2iCode): fixed bug #905492
11133 * support/regression/tests/bug-905492.c: added
11134 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11135 (processParms): fixed bug #927659: don't copy parms, this will clear
11137 * support/regression/tests/bug-927659.c: added
11139 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCast.c (addCast): don't cast float to char
11142 * device/lib/libsdcc.lib: added _memmove
11144 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11146 * device/lib/large/Makefile: fixed parallel execution by
11147 replacing `make` by `$(MAKE)`
11149 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11152 offsets (fixes bug #923936)
11154 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11156 * device/lib/small/Makefile: fixed parallel execution by
11157 replacing `make` by `$(MAKE)`
11159 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11161 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11163 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11165 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11166 * src/regression/Makefile: Regression test was not running.
11168 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11171 complement if possible
11172 * src/SDCCval.c (valComplement),
11173 * src/SDCCicode.c (operandOperation): fixed complement of literal
11174 * support/regression/tests/onebyte.c (testComplement): added
11176 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11178 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11179 return an optimized tree; actually replace actParm with the new tree
11180 * src/SDCCast.h: added some parantheses to remove side effects
11181 * support/regression/tests/bug-920866.c
11183 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11184 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11185 Bit operands were not being handled properly in the pic14 port.
11186 (now src/regression/add.c passes again).
11188 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCC.y (labeled_statement): case and default no longer require
11191 a following statement (RFE #893037)
11193 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11196 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11197 disabled (fixes bug #916294)
11198 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11199 "mov a,acc"; patch provided by Lenny Story
11200 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11202 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11206 * src/ds390/gen.c (genFunction, genEndFunction),
11207 * src/ds390/ralloc.c (ds390_assignRegisters),
11208 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11209 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11210 pushed if there are parameters passed on the stack. Also, a cleaner
11211 way to decide if r0/r1 should be pushed/popped. (Together they fix
11214 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * device/lib/mcs51/crtpagesfr.asm,
11218 * device/lib/mcs51/crtxinit.asm,
11219 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11220 to avoid confusion with Si Lab's SFRPAGE register.
11222 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCCglue.c (emitMaps): allow public sfr variables
11225 * src/SDCCglue.c (initialComments): include compiler build date
11226 with compiler version and put the timestamp of the generated
11227 assembly file on a serperate line to be less confusing.
11228 * src/port.h: added genInitStartup hook
11230 * src/ds390/main.c,
11233 * src/pic16/main.c,
11235 * src/z80/main.c: genInitStartup initialize as NULL (default to
11236 historical behaviour)
11237 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11238 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11239 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11240 library instead of hard coding it into the compiler.
11241 * support/regression/ports/mcs51-stack-auto/spec.mk,
11242 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11243 * device/lib/mcs51/Makefile,
11244 * device/lib/small/Makefile,
11245 * device/lib/large/Makefile,
11246 * device/lib/mcs51/crtpagesfr.asm,
11247 * device/lib/mcs51/crtstart.asm,
11248 * device/lib/mcs51/crtxclear.asm,
11249 * device/lib/mcs51/crtxinit.asm,
11250 * device/lib/mcs51/crtclear.asm,
11251 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11252 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11253 and into user configurable files.
11254 * device/lib/clean.mk: clean mcs51 directory too
11255 * support/regression/tests/longlit.c: added static to T1 declaration
11256 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11257 accesses in the initialization code
11259 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11262 OSCTRIMVAL as noted in bug #916008
11264 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11267 in loops with multiple exits (reported as incorrect registers
11268 used by Martin Helmling in Sdcc-user list)
11270 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11272 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11273 made ds390 register extensions look less like error messages
11275 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11278 reported by Adam Wozniak in Sdcc-user list
11280 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11282 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11283 arithmetic optimizations, added debug output
11285 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11287 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11288 * sdcc.spec: updated and split sdcc into 3 rpms
11289 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11290 needed for literals of LEFT_OP and '+'
11291 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11292 introduced RESULT_TYPE_NOPROM
11293 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11295 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11296 limited promotion to int only for '*'
11297 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11299 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11301 * src/pic16/gen.c (genSkip),
11302 (genc16bit2lit), (gencjneshort): commented out
11303 (is_LitOp): new helper function, checks operand type
11304 (genCmpEq): rewritten
11306 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11308 * support/regression/tests/bug-908454.c: added
11310 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11313 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11314 (geniCodeCast): cosmetic, don't preserve bit storage class
11315 (geniCodeLeftShift): added promotion
11316 (geniCodeLogic): fixed regression
11317 * src/SDCCsymt.c (computeTypeOr): accept bits too
11318 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11320 2004-03-07 Borut Razem <borut.razem AT siol.net>
11322 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11324 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11326 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11327 version of pic16_genPackRegisters which does not check if ic is a
11329 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11330 function cause string1.c regression test fails
11332 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11334 * sim/ucsim/configure.in,
11335 * sim/ucsim/configure,
11336 * sim/ucsim/doc/Makefile.in: use docdir
11337 * src/SDCC.y: fixed sbit atrributes
11338 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11339 * src/SDCCast.c (decorateType): |^& need special promotion handling
11341 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11342 * src/SDCCsymt.h (computeType),
11343 * src/SDCCicode.c: computeType() needs op
11344 * src/SDCCsymt.c (checkTypeSanity),
11345 * doc/sddman.lyx: "plain" bitfields are unsigned
11346 * src/SDCCsymt.c (computeTypeOr): added
11347 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11349 * src/SDCCval.c (val*): computeType() needs op
11350 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11351 * support/regression/tests/onebyte.c: added tests for |^&
11353 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11355 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11356 for writing icode into asm output.
11358 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11360 * src/pic16/device.c: added some debug lines enabled
11361 with macro DEBUG_CHECK,
11362 * src/pic16/genarith.c: more debug in genPlus,
11363 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11364 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11365 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11366 * (aopForSym): onStack symbols are re-placed in data memspace,
11367 and onStack flag is cleared,
11368 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11369 copy temporary pcodeop,
11370 * (genPcall): added warning for not updating PCLATU,
11371 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11372 always true for pic16 port,
11373 * (genMultOneWord): NEW, supports integer multiplication,
11374 * (genMult): modified to call genMultOneWord,
11375 * (ifxForOp): added warning when return NULL,
11376 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11377 flag is set before call to operandFromSymbol for implicit
11379 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11380 options.intlong_rent are set by default,
11381 * (_hasNativeMulFor): modified to allow port generation of integer
11383 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11384 set regtype to REG_SFR for all registers, restricting seting the
11385 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11387 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11390 more than 500 times in the regression tests
11392 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * support/Util/SDCCerr.h,
11395 * support/Util/SDCCerr.c,
11396 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11398 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11399 for symbol conflicts.
11400 * support/valdiags/tests/enum.c,
11401 * support/valdiags/tests/tentdecl.c,
11402 * support/valdiags/tests/struct.c: expect possible error messages
11403 referring to original symbol definitions.
11404 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11406 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11408 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11410 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11412 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11414 * src/pic16/ralloc.c (newReg): fixed bug #908929
11416 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/ds390/gen.c: added missing #include "main.h"
11420 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11422 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11423 checking if symbol is already in set,
11424 * src/pic16/device.h: prototype for checkAddSym,
11425 * src/pic16/gen.c: (_G): added entry interruptvector,
11426 * (assignResultValue): removed some commented out lines,
11427 * (genFunction): check for ISR via sym->type, absolute section for
11428 interrupt code is created via a new pBlock, the goto instruction is
11429 placed now correctly at the interrupt vector position, changed all
11430 references from ivec to _G.interruptvector,
11431 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11432 is the interrupt is a high priority one, same for return from ISR,
11433 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11434 externs to calls of checkAddSym,
11435 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11436 pic16_pcode_verbose flag is set,
11437 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11438 * src/pic16/pcoderegs.c: message about how many registers are saved
11439 will only be emitted if pic16_pcode_verbose flag is set,
11441 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/ds390/ralloc.h,
11444 * src/ds390/ralloc.c (ds390_regWithIdx),
11445 * src/ds390/gen.c (emitcode),
11446 * src/ds390/main.h,
11447 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11448 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11449 ds390operandCompare, getRegsRead, getRegsWritten,
11450 initializeAsmLineNode): customized instruction size calculation for
11451 ds390, started basis for some register optimizations
11452 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11453 corresponding assembly output
11454 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11455 missing push/pop of r0/r1. Optimized push/pops
11457 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/mcs51/main.c (instructionSize): fixed ACALL size
11460 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11462 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11464 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11465 the sorting of rlist with NULL elements
11466 * (print_idataType, print_idata): NEW to create idata sections
11467 * src/pic16/device.h: idataSymSet new variable
11468 * src/pic16/gen.c (genFunction): fixed some bugs in string
11469 comparing, improved the absolute section creation for ISRs,
11470 added FSR0L/FSR0H in registers that are saved in an ISR,
11471 * (genInline): fixed the processing of inline snippets,
11472 now they undergo no process by the peephole optimizer
11473 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11474 are placed in idataSymSet,
11475 * (pic16emitStaticSeg): extern symbols are added in externs,
11476 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11477 switching when aboslute variables are placed in access bank memory
11478 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11479 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11480 commented out with #if,
11481 * (pic16_packRegisters): reintroduce the check for CAST because some
11482 symbols are not correctly handled,
11483 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11484 pCodeInstruction instead of pCode,
11485 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11486 pCodeAsmDir definition,
11487 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11488 directive, then the argument directive is emitted without the leading
11489 tab, hack for inline labels which must be in the first column,
11490 * (compareLabel,pic16_findNextInstruction),
11491 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11492 * (insertBankSwitch): modified for the new pCodeAsmDir,
11494 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11495 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11497 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11499 * (pushSide): commented out with #if,
11500 * (assignResultValue): fixed some typos in saving
11502 * (genPcall): FIXED and sync'ed with genCall,
11503 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11504 * (genNearPointerGet): fixed to handle some more cases,
11505 implementation scheme via table reads,
11506 * (genConstPointerGet): modified to access code memory correct,
11507 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11508 and improved to handle some cases
11509 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11510 instead of "RETLW" for init data
11511 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11512 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11513 variables are placed in access bank memory (<0x80 and >=0xf80),
11514 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11515 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11516 TBLWT_POSTDEC,TBLWT_PREINC
11517 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11518 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11520 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11521 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11522 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11523 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11525 2004-02-29 Borut Razem <borut.razem AT siol.net>
11527 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11528 support/Util/findme.h, support/Util/system.h: enhance binary relative
11529 search for lib and include by using findProgramPath()
11531 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/SDCCpeeph.c (pcDistance),
11536 * src/mcs51/ralloc.h,
11537 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11538 * src/mcs51/main.h,
11539 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11540 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11541 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11542 size calculation port specific, started basis for some register
11544 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11545 missing push/pop of r0/r1. Optimized push/pops
11546 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11547 * device/lib/_modsint.c (_modsint),
11548 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11549 and stack version so regression tests pass
11551 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11554 * src/SDCCast.c (decorateType): catch another small optimization
11556 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11557 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11558 modified to finally use computeType() all over SDCC,
11559 see Feature Request #877103
11560 * src/SDCCval.h: cosmetic
11561 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11562 valCompare(); regression tested in muldiv.c
11563 * support/regression/tests/muldiv.c (testMod): mod sign follows
11566 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/SDCCast.c (decorateType): fixed bug #902362
11569 * doc/INSTALL.txt: fixed install instructions for win32
11571 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11573 * device/include/Makefile.in (install): fixed by replacing spaces
11576 * doc/INSTALL.txt: updated for release
11577 * doc/sdccman.lyx: added warning for --xstack being buggy
11579 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11581 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11582 to eliminate build warnings.
11583 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11585 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11586 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11588 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11589 removed -penable-stack, added comment for stack pragma, added
11590 warning for not initializing the stack/frame registers, removed
11591 comment at interrupts section
11593 Stack is made permanent, there is no ability to disable stack usage.
11594 * src/pic16/device.h,
11595 * src/pic16/device.c: removed all references to USE_STACK macro,
11596 * src/pic16/device.c (pic16_dump_section): when no elements in
11597 rlist, free rlist before return,
11598 * (pic16_dump_int_registers): NEW, internal registers are a new set
11599 of general purpose registers reused by each function,
11600 * (checkAddReg): returns 1 if registers is added to set,
11601 * (pic16_groupRegistersInSection): when a registers is of type
11602 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11603 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11604 SRCASECMP macro is moved here from device.c
11605 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11606 PO_PCLATU, PO_PRODL, PO_PRODH,
11607 * (pic16_pCodeOpType, genMinus,
11608 changed compares to "a" register, with AOP_ACC,
11609 * (pic16_genPlus): fixed some bugs and indented properly,
11610 * (pic16_addSign): changed size to size+offset in the MOVWF
11612 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11613 multiply 8-bit operand by literal, result is 8-bit,
11614 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11615 multiply 2 8-bit operand, result is 8-bit,
11616 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11618 * src/pic16/gen.c: changed accUse to contain WREG only,
11619 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11620 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11621 true, do not use immediate addressing any more unless sym is a
11622 pointer in codespace,
11623 * (aopForRemat): do not use immediate addressing when symbol not in
11624 codespace and when symbol's address is requested,
11625 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11627 * (aopGet): added case for AOP_ACC and don't return "accumulator
11628 bug" but WREG instead,
11629 * (popGetTempReg): pushes contents of temporary register in stack,
11630 * (popReleaseTempReg): pops contents of temporary register from
11631 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11632 * (pic16_popGet): separated case AOP_ACC to return register WREG
11633 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11634 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11635 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11636 the use of immediate pointers to certain cases only.
11638 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11639 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11640 * (assignResultValue, genCall, genRet): modified to use the new
11641 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11642 genPcall is still broken,
11643 * (genFunction): added code to create 'A' type pBlocks when
11644 interrupt functions are generated, code not extensively tested yet,
11645 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11646 * (genEndFunction): modified so ISRs pop stored registers from stack,
11647 * (genMultOneByte): cleanup,
11648 * (AccRsh): added flag andmask, to and result with appropriate mask,
11649 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11650 * (genDataPointerGet): fixed and reenabled its use,
11651 * (genNearDataPointerGet): bugs fixed,
11652 * (genDataPointerSet): bugs fixed,
11653 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11654 pic16_DumpSymbol, pic16_DumpOp,
11655 * src/pic16/genutils.h: function prototypes for the above functions,
11656 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11658 * (pic16emitRegularMap): many many many improvements, but needs a
11660 * src/pic16/main.c: enable_stack in pic16_options is removed,
11661 * (_pic16_parseOptions): removed command line options -penable-stack,
11662 * (_process_pragma): emit stack symbol only when stack pragma is
11664 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11665 redirected to FSR0L/FSR0H pair,
11666 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11667 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11668 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11670 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11671 * (dumpPicOptype): NEW,
11672 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11673 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11674 with movff instruction,
11675 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11676 added pic16_int_regs, some packRegsFor* functions are commented out,
11677 because produce errors,
11678 * src/pic16/NOTES: minor modifications
11680 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11682 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11683 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11685 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11686 * as/mcs51/lkaomf51.c: fixed bug #895763
11688 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11690 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11692 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * doc/sdccman.lyx: added details about the HC08 storage classes and
11695 interrupts, fixed the register usage info for z80 & gbz80
11697 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11699 * doc/sdccman.lyx: added more pic16 port documentation
11700 * device/include/pic16/: added header pic18fregs.h
11702 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11704 * doc/sdccman.lyx: added Vangelis' contribution
11706 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11709 extend to the next CALL or PCALL, not just to the next CALL.
11711 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11713 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11715 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11718 bug #895752 and a better fix for bug #716790
11720 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11724 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11726 * doc/sdccman.lyx: minor changes, minor changed
11728 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11731 which can't handle SDCC_NEWONEBYTEOPS,
11732 (geniCodeMultiply): removed conversion from mult to shift for pic14
11735 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11739 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11740 thus fixing bug #895406
11742 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11744 * device/lib/_modsint.c,
11745 * device/lib/_modslong.c: sign follows divisor only
11746 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11747 signs or signedness can be ignored
11748 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11749 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11750 added optimization for IFX,
11751 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11753 reenabled optimization for IFX, which was removed on 2004-01-11
11754 * src/SDCCast.h: added return type IFX
11755 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11756 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11757 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11758 SDCC_OLDONEBYTEOPS selects the old behaviour
11759 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11760 changed again and commented promotion rule
11761 * src/SDCCval.c (valDiv): promotion no longer necessary
11762 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11763 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11765 * support/regression/tests/onebyte.c: added
11767 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11769 * gen.c (genInline): reverted to old code for assemnling inline
11770 code because of bug reported James Chadd
11772 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11774 * ralloc.h: missing declarations from previous patch,
11775 seems that patch for ralloc.h was never applied, fixed
11777 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11778 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11782 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11783 indirect addressing. Marked FSR0 as deprecated
11784 * gen.c (pointerCode): commented out, not needed now
11785 (pic16_popGet2p): new MOVFF helper function
11786 (genGenPointerGet),
11787 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11788 (shiftRLong): removed duplicate debugging info
11790 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/ds390/gen.c (genNearPointerGet),
11793 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11794 optimization with bits, but not bitfields.
11795 * src/ds390/ralloc.c (packRegisters),
11796 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11798 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11802 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCCicode.c (operandFromSymbol),
11806 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11807 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11808 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11809 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11810 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11811 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11813 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11814 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11815 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11816 * src/SDCCsymt.c (newSymbol),
11817 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11820 * src/SDCCval.c (newiList): fixed bug #885705
11822 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11824 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11825 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11827 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11829 * device/include/c8051f120.h,
11830 * device/include/c8051f300.h,
11831 * device/include/c8051f310.h: added/updated header files for Silicon
11832 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11833 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11834 in new section Submitting patches
11836 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11839 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11840 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11842 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11843 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11844 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11846 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11847 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11848 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11850 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11851 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11852 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11853 genGenPointerSet): fixed bug #892400
11854 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11855 to eliminate build warnings.
11856 * src/SDCCast.c (processParms),
11857 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11859 * support/valdiag/valdiag.py: added GCC to the list of defines active
11860 when compiling with gcc
11862 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * support/Util/SDCCerr.h,
11865 * support/Util/SDCCerr.c,
11866 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11867 with an incomplete type (fixed bug #883734)
11868 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11870 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11874 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * src/SDCCast.c (decorateType),
11877 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11878 function pointer implementation
11879 * support/regression/tests/funptrs.c: added tests to verify both forms
11880 of function pointers work correctly. Added tests to verify parameters
11881 are passed in the correct order.
11883 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11885 * device.c (regCompare): registers are sorted by ascending
11886 address and increasing size,
11887 * main.c (_pic16_finaliseOptions): removed the declaration
11888 of compiler macro MCU. Now a macro of the format pic18fxxxx
11889 will be defined from the command line
11891 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11892 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11894 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11895 PCOP_RLCF was overwritten!
11896 * gen.c (genSkip): commented out calls to pic16_emitcode,
11897 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11899 * (genRRC): added debugging info,
11900 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11901 overwritten while shifting,
11902 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11903 overwritten while shifting,
11906 * (shiftLLeftOrResult),
11907 * (shiftRLeftOrResult),
11909 * (shiftLLong): Implemented with pic16_emitpcode
11910 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11911 * (genLeftShift): Fixed bug, operand for shift by variable always
11912 was "and"ed with 0x0f,
11913 * (genLeftShiftLiteral),
11915 * (genRightShiftLiteral): added debugging info,
11916 * (genrshFour): added comment,
11917 * (genRightShift): determined signedness from operand "left"
11918 instead of "result"
11920 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCicode.c (geniCodeParms),
11923 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11924 function pointers, fixed function pointer bugs #861242 and #861896
11926 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11928 * device/include/c8051f000.h,
11929 * device/include/c8051f120.h,
11930 * device/include/c8051f300.h: added header files for Silicon
11931 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11933 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/SDCCast.c (processParams): added new type flow and restructured
11936 (gatherAutoInit): added new type flow
11937 (addCast): cosmetic changes
11938 (getLeftResultType): added new type flow for array indices, patch
11939 provided by Stas, see FR #877103
11940 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11941 array index patch by Stas
11942 * src/SDCCast.h: added prototype getResultTypeFromType()
11944 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11945 * src/pic/glue.c (pic14emitStaticSeg),
11946 * src/pic16/glue.c (pic16emitStaticSeg),
11947 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11948 for initialization of symbols
11949 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11950 * support/Util/SDCCerr.h:
11951 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11952 * .version: bumped version number to 2.3.8
11953 * device/include/Makefile.in (install),
11954 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11957 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11959 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11960 Slade Rich fixed an optimization bug
11961 * src/pic/pcodepeep.c,
11962 * src/pic/pcoderegs.c
11963 * doc/Makefile (install): added test for directory
11965 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11968 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11969 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11970 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11971 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11972 * as/mcs51/asexpr.c (term),
11973 * as/hc08/asexpr.c (term): fixed bug #887146
11975 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/z80/gen.c (genMult): handle single byte result product
11978 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11979 DUMMY_READ_VOLATILE (fixed bug #886367)
11981 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11983 * support/regression/tests/libmullong.c: fixed logic, on little endian
11984 hosts we ended without a mullong_wrapper()
11986 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11989 virus/worm forged address usage.
11991 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11993 Fixed promotion, it should be done on AST level:
11994 * src/SDCCast.c (addCast): added promotion to int
11995 (decorateType): updated call to upCast()
11996 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11997 usualUnaryConversions()
11999 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12001 * support/regression/tests/literalop.c (mulWrapper): Added a
12002 wrapper to remove integer overflow warnings.
12004 * support/regression/tests/float_trans.c: Made work on host.
12006 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12009 * support/regression/generate-cases.py (main): Changed from inline
12012 * doc/Makefile (install): Changed to depth first to get rid of
12013 missing directory install warning.
12015 * as/Makefile (install-doc): Made work on Mac.
12017 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCast.c: added an additional type flow in decorateType() of
12020 opposite direction, see feature request #860006; it's enabled at runtime
12021 by setting the environment variable SDCC_NEWTYPEFLOW
12022 * src/SDCCast.h: changed prototype of decorateType()
12023 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12024 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12025 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12026 see feature request #877103
12027 * src/SDCCval.c: updated call of decorateType()
12028 (valBitwise): fixed bug #882876
12029 (valMinus): added promotion
12030 (valLogicAndOr): result is unsigned
12031 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12032 * src/SDCCsymt.c (computeType),
12033 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12034 must not cause an unsigned operation
12035 * src/pic/glue (pic14emitRegularMap),
12036 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12038 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/pic/pcode.c (PCodeID): commented out left over debug code
12042 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12044 * support/valdiag/tests/overflow.c: added shift tests
12045 * src/pic/device.c,
12052 * src/pic/pcodepeep.c,
12053 * src/pic/pcoderegs.c,
12054 * src/pic/ralloc.c,
12055 * src/pic/ralloc.h: applied patch from Slade Rich;
12056 added support for multiple code pages and multiple RAM banks on the
12057 PIC 14 port. The ASM files now no longer simply assume all the
12058 code / RAM are in the same page / bank. This means the linker can
12059 safely allocate code/RAM of separate ASM files to different pages/banks.
12060 * doc/sdccman.lyx: added Slade's tips
12061 * src/mcs51/peeph.def: fixed bug #880768
12063 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12066 * src/SDCCast.c (decorateType): fixed bug #880197
12068 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12070 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12073 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12074 strtof is not part of C89 and isn't included with Mac OS X.
12076 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12079 shiftL2Left2Result): fixed bug #879326
12080 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12081 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12082 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12083 address fetch for clr instruction
12084 * device/lib/hc08/_mulint.c: created optimized assembly version
12085 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12087 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12089 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12090 proposed in FR #877103
12092 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/SDCCval.c (cheapestVal): added missing checks
12095 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12096 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12098 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12100 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12103 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12105 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12106 loaded with the linker search paths (-L arguments) and the libraries
12107 to be linked with the current source (-l arguments). Changes
12108 currently will affect only the pic16 port.
12109 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12110 include path the port specific paths and port specific libraries,
12111 * gplink command now contains the $3 argument,
12112 * src/pic16/device.h,
12113 * src/pic16/device.c,: structure PIC_device is made public and
12114 renamed to PIC16_device, the same for variable Pics which is renamed
12115 to Pics16. Updated all references to them.
12116 * src/pic16/glue.c (pic16glue): corrected bug with code
12117 initialization which bypassed the variable initializations block.
12119 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12120 COMPILE_FLAGS and added the --nostdinc option
12122 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * device/include/mc68hc908jb8.h: Register defs for another member
12125 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12127 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12129 Documenting changes from previous commits.
12130 * configure.in (version 1.56),
12131 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12132 when generating output files to configure the pic16 library,
12133 but now I've commented it out, since gputils aren't installed in the
12134 SF compile farm, so library won't compile
12136 * device/lib/Makefile.in (version 1.56): initially I've added in
12137 target 'all' the prerequestive 'model-pic16' so it compiled the
12138 pic16 library, but now I've commented it out for the same reasons
12140 * added targets 'model-pic16' and 'objects-pic16' to compile the
12142 * added target 'port-specific-objects-pic16' to handle the
12143 generated libraries and copy them into the build/ directory
12144 * added target 'clean-intermediate-pic16' to clean intermediate
12145 files into pic16 directory
12146 * in target 'installdirs' added line to create directory pic16 in
12147 the installation path
12149 * device/include/Makefile.in (version 1.11): in target 'install'
12150 added lines to copy all header files to installation path,
12151 * in target 'installdirs' added line create directory for pic16
12152 headers in the installation path
12154 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12156 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12159 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12162 * device/lib/configure.in,
12163 * device/lib/configure: fixed for autoconf 2.57
12165 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12168 option so that it actually works. Made it specific to the z80, since
12169 the gbz80 doesn't have these kinds of I/O ports.
12171 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * device/include/z180.h,
12174 * device/lib/_memcpy.c,
12175 * device/lib/_memmove.c,
12176 * device/lib/_mulint.c,
12177 * device/lib/ser_ir.c,
12178 * device/lib/ser_ir_cts_rts.c,
12179 * device/lib/_strcmp.c,
12180 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12181 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12182 portmode; added deprecation warning for bank= and protmode= forms.
12183 Also, guard against buffer overflow.
12184 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12186 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12189 changed interrupt vector table generation to only emit declared vectors.
12190 * device/include/Makefile.in: added missing backslash
12191 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12193 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12195 Mainly changes to support compilation of the device libraries
12196 * src/pic16/device.c: stack is allocated via symbol and not
12197 via literal number. The symbol is placed in the corresponding
12198 position of the data ram
12199 * (pic16_dump_section): relocatable and absolute uninitialized
12200 data are now emitted in sorted order to reduce section naming,
12201 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12202 weren't marked as being in the access bank,
12204 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12206 Added portion of GNU PIC Library under the directory
12207 device/include/pic16 and device/lib/pic16. These files
12208 contain the declarations of SFRs for the PIC18Fxx2 devices.
12209 The directory is initialized via configure from toplevel.
12211 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12213 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12214 the spilllocations to be compared correctly
12216 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCast.c (decorateType): fixed bug introduced today
12220 2004-01-12 Borut Razem <borut.razem AT siol.net>
12222 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12223 doc/sdccman.lyx: upper case pragmas are deprecated
12225 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12227 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12228 in simpler and even better code
12230 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCicode.c (operandOperation): fixed bug #874819
12233 * src/SDCCast.c (decorateType): fixed
12234 char foo (unsigned long ul) { return ul > 0; }
12236 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12238 * doc/sdccman.lyx: Moved and added some sections, small changes
12239 all over. Telling LaTeX to be less strict with word spacing
12240 to better keep the right margin. Changed some notes about
12241 maintainance of the ports in section 3.2.1 - is it OK like this?
12243 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12245 SDCC source changes:
12246 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12247 convilong): modified to inform the pic16 port that builtin functions
12250 PIC16 PORT specific changes:
12251 * src/pic16/device.c pic16_dump_equates() added,
12252 processor registers declared internally by the port are emitted in
12253 the translation as equates,
12254 * src/pic16/gen.c: inline code is passed unprocessed to the
12256 * (pic16_popGetLit2): fnuction modified to take second operand as
12257 pCodeOp pointer and not as literal,
12258 * (popRegFromIdx): prefixed with pic16_,
12259 * (pic16_popCombine2): modified to receive already allocated pCode
12261 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12262 * (genFunction): initializes local stack frame and pushes on stack
12263 all the registers used by this function,
12264 * (genEndFunction): restores all registers from stack and restores
12266 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12268 * (pic16glue): changed the program startup sequence,
12269 * added new dbName code 'A' for functions placed in absolute section
12270 * src/pic16/main.c: added function attribute _naked,
12271 * added pragma 'code' to place a fnuction at an absolute address,
12272 * added command line arguments --debug-ralloc and --pcode-verbose,
12273 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12274 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12275 * (pic16_newpCodeOpLit2): modified to take the second operand as
12277 * (pic16_printpBlock): modified to emit each function in a separate
12279 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12280 UPPER for immediate operands,
12281 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12283 * src/pic16/peeph.def: all peepholes with movff are commented out,
12284 because there is a problem in the pcode peep optimizer,
12285 * src/pic16/ralloc.c: the register allocator can now reuse local
12286 function symbols for another function. This saves register usage.
12287 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12289 Added file src/pic16/NOTES with information about program writing on
12290 the current port version.
12292 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12294 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12295 and peephole 252 (array access)
12297 2004-01-09 Borut Razem <borut.razem AT siol.net>
12299 * src/SDCCmain.c : fixed #872250: -l command line defined library
12300 files are scanned before standard library files
12302 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/SDCCast.c (decorateType): fixed bug #874046
12306 2004-01-09 Borut Razem <borut.razem AT siol.net>
12308 * support/scripts/sdcc.nsi: remove previous installation
12310 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12312 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12313 bytes for last interrupt vector (mcs51)
12314 * sdcc.spec: fixed typo
12316 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12319 gen51Code): more efficient parameter receive for --model-large
12322 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/ds390/main.c,
12325 * src/z80/main.c: added missed needLinkerScript flags (more than
12326 one port structure defined in these file)
12327 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12330 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12332 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12333 * src/port.h: added flag needLinkerScript in port->linker
12334 structure to inform whether to create a .lnk file or not,
12336 * src/ds390/main.c,
12338 * src/mcs51/main.c,
12340 * src/pic16/main.c,
12342 * src/z80/main.c: changed appropriately to configure
12343 needLinkerScript flag
12345 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12346 * src/pic/glue.c: added variable udata_section_name to
12347 override default uninitialized data segment definition for
12348 devices only with SHAREBANK memory (reported from Erik Epetrich)
12349 * (pic14emitOverlay): modified to emit a commented overlay segment
12350 directive when no overlay data exist
12351 * (picglue): modified to emit uninitialized data segment
12352 according to udata_section_name
12353 * src/pic/main.c (_pic14_parseOptions): added command line
12354 options --udata-section-name=[name] to override default
12355 udata definition name
12356 * modified _linkCmd and _asmCmd to include compiler passed
12357 arguments via -W option
12358 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12359 object file from '.rel' to '.o' in port->linker structure,
12360 changed size of fptr from 2 to 3 in port structure
12362 2004-01-07 Borut Razem <borut.razem AT siol.net>
12364 * support/scripts/sdcc.nsi: update PATH
12365 * support/scripts/sdcc.ico: craeted
12367 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12369 * device/include/Makefile.in: fix install
12370 * doc/Makefile: fix install
12372 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12376 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12377 how the function variable allocation summary is displayed; also
12378 include information about variables allocated to the overlay
12381 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12383 * as/mcs51/lkmain.c: Help about -Y option
12384 * as/mcs51/lkarea.c: Fixed gcc warnings
12386 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12388 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12390 * support/valdiag/tests/overflow.c: added
12391 * src/SDCCast.c (decorateType),
12392 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12393 LEFT_OP (left shift)
12395 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12398 (default behaviour).
12400 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 A python script to validate compiler diagnostic messages. It can be
12403 used to verify that sdcc complains about bad c source code and
12404 gives a good location of the error.
12405 * support/valdiag/Makefile,
12406 * support/valdiag/valdiag.py,
12407 * support/valdiag/tests/*
12409 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12412 * src/SDCCsymt.c (newEnumType),
12414 * support/Util/SDCCerr.c,
12415 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12417 * support/regression/tests/enum.c: added test for enum values that
12418 require at least 2 bytes of storage.
12420 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12422 * src/common.h: added ifndef/define/endif macros
12423 around the header file.
12424 Bug reported from Jesus Calvino-Fraga
12426 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12428 * sdcc.spec: updated
12429 * device/include/Makefile.in: don't install CVS directories
12430 * device/lib/Makefile.in: added removal of CVS directories after install
12431 * doc/Makefile: fixed install, added local_icons
12432 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12433 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12434 * src/ds390/gen.c (genRightShift): fixed bug #870788
12435 * src/SDCCast.c (decorateType): fixed bug #870781
12437 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12439 PIC16 port related changes:
12440 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12441 added variable stackPos,
12443 * gen.c: genCall, assignResultValue: added support for
12444 pushing/retrieving function parameters to/from stack,
12445 genFunction,genEndFunction: setup stack frame for the
12446 generated function,
12447 genAddrOf: will be changed according to bug 863624
12449 * added files genutils.c and genutils.h which contain gen*
12450 debugged and optimised functions extracted from gen.c
12452 * glue.c: added variable 'externs' which holds extern symbols,
12453 pic16emitRegularMap: is modified to properly handle relocatable
12454 symbols under the new scheme,
12455 pic16createInterruptVect: is modified
12456 pic16printPublics: is modified to emit 'global' assembler directives,
12457 added pic16_printExterns to print extern symbols,
12458 pic16glue: initializes stack/frame pointer in the beginning of
12459 the assembly output. Temporary hack, will be corrected later,
12460 because gplink yet does not support stack and SDCC does not
12461 yet support a type of crt0.o object to create the final binary.
12463 * Removed many lines that contain 8051 legacy code.
12464 * The code is finally placed under a 'code' directive.
12465 * Added port specific options.
12467 * _process_pragma: simplified since now we do not need *special*
12468 include file to define SFR registers. But a separate header
12469 will be needed. This will be developed later.
12470 * _pic16_parseOptions: added, parses port specific options:
12471 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12472 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12473 --preplace-udata-with=
12475 * _pic16_setDefaultOptions: modified to initialize section names,
12476 but hack is temporarly out of order since it needs improvement.
12477 * _pic16_genAssemblerPreamble: configuration words are emitted by
12478 their address instead of their name. This part is incomplete and
12479 supports only the 18Fxx2 devices. Other devices will emit an error
12480 during assembly since they do not contain the same set of config
12482 * _pic16_genIVT: is modified,
12484 * pcode.c: added definitions for some hardware registers that are needed
12486 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12487 All PCI entries are updated. Now LFSR is supported.
12488 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12489 * added pic16_newpCodeOpLit2 to support instructions with
12490 two literal arguments
12491 * pic16_pCode2str: corrected code that emits assembler instructions
12492 with two literal operands and those that have an access bit modifier
12493 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12494 this fixes a bug which caused some labels to be lost, when an
12495 assembler directive was added, i.e. banksel,
12496 * pic16_FixRegisterBanking: improved logic that causes the insertion
12498 * InlineFunction: functions that are called once, are not any more
12499 inlined. This can be a port option in the future,
12501 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12503 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12504 hold the corresponding uninitialized symbols,
12505 * pic16_allocProcessorRegister: registers have explicit marked the
12507 * pic16_allocInternalRegister: registers are explicit marked as
12509 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12510 processing list, so bit registers were lost,
12513 * ralloc.h: added field 'accessBank' and original symbol operand
12514 in register definition,
12515 * removed the field isMapped from register definition,
12517 ** Several functions have been removed from various sources:
12518 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12519 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12520 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12521 pic16_assignRelocatableRegisters
12523 ** others have been introduced:
12524 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12525 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12527 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12529 * support/scripts/inc2h.pl: changed definition of BIT_AT
12530 to emit 'sbit at' instead of 'bit at'. This was a request.
12532 PIC16 port related preliminary changes:
12533 * gen.c: prefixed function popRegFromString with
12534 pic16_ and all references to it corrected
12535 * pcode.c: all pic16_pc_* hardware registers prefixed
12536 with underscore (_),
12537 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12538 * ralloc.c: newReg(): when register is REG_SFR then
12539 set address to rIdx,
12540 pic16_allocProcessorRegister(): marks register wasUsed=0
12541 pic16_writeUsedRegs(): added a call to assign processor
12542 registers via pic16_assignFixedRegisters
12544 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12547 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12548 variables in unused register banks. Also the SSEG is placed
12549 wherever there is enough space for it, and IDATA can be anywhere
12550 in internal RAM. For now compile using -Wl-Y[stack_size].
12551 The mem file is different for this option as well, since it
12552 makes no sense of talking about DSEG lenght.
12554 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12556 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12557 in certain cases, e.g. when ROM assignment, patch provided
12558 from Albert den Haan.
12560 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12562 Many signedness and type propagation fixes:
12563 * src/SDCCicode.c: made geniCodeCast() static
12564 replaced SPEC_ by IS_ (cosmetic)
12565 (operandOperation): fixed div and mod operation
12566 (usualBinaryConversions): added support for promotion of char
12567 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12568 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12569 (geniCodeAdd): an array index will stay unsigned, even if promoted
12571 (geniCodeArray): ditto
12572 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12573 * src/SDCCsymt.c (computeType): added more support for char;
12574 promotion of char is selectable by promoteCharToInt, fixed signedness
12576 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12577 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12578 * src/SDCCval (val*): replaced signedness calculation by
12580 rearranged if-branches (cosmetic)
12581 (valShift): added warning W_SHIFT_CHANGED
12582 (valCompare): fixed problem with different types
12583 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12584 * support/regression/tests/literalop.c: added many cases
12585 * support/regression/tests/ast_constant_folding.c: changed finally to
12587 * .version: new year, new version: 2.3.7
12588 * src/SDCCmain.c (main): applied patch #866468
12589 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12590 provided by Scott Bronson
12591 * doc/sdccman.lyx: updated documentation for sdcdb
12592 updated and added chapter tips
12594 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/SDCCsymt.h: missing from yesterday's commits
12598 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 * src/SDCC.y (struct_or_union_specifier),
12601 * support/Util/SDCCerr.c,
12602 * support/Util/SDCCerr.h: verify that struct & union tags are used
12605 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/SDCCglobl.h: missing from yesterday's commits
12609 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12612 sft_attributes, struct_declaration, parameter_declaration,
12613 type_name, start_block, declaration_list),
12614 * src/SDCC.lex (check_type): support redefinition of typedef names
12616 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12618 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12619 aligned xdata arrays. Erik helped me with the if clause.
12621 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12626 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * src/SDCCast.c (newAst_),
12631 * src/SDCCicode.c (ast2iCode, newiCode),
12633 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12634 expr, statement, expression_statement, selection_statement,
12635 iteration_statement, expr_opt, jump_statement): foundation for tracking
12637 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12640 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * support/Util/SDCCerr.c,
12644 * src/SDCCast.c (createCase, createDefault, decorateType),
12645 * src/SDCClabel.c (labelUnreach),
12646 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12648 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12649 (with thanks to Stas Sergeev)
12650 * device/include/time.h,
12651 * device/lib/time.c (CheckTime): suppress unreachable code warning
12653 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12655 * src/SDCCast.c (createIvalCharPtr),
12656 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12658 * support/regression/tests/nullstring.c: tests for these two bugs
12660 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * support/Util/SDCCerr.h,
12663 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12664 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12665 about storage class and 'at' used inside struct or union
12666 * src/SDCCBBlock.c (iCodeFromeBBlock),
12667 * src/SDCCcse.c (ifxOptimize),
12668 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12669 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12670 printIval, emitStaticSeg, emitOverlay),
12671 * src/SDCClabel.c (deleteIfx),
12672 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12673 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12674 gatherAutoInit, processParms),
12675 * support/Util/SDCCerr.h,
12676 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12677 reporting for post-parse errors.
12679 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12682 implicit casts via union; they don't work on big endian systems
12683 (possible fix for bug #861138)
12685 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12687 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12688 * src/mcs51/main.c: fixed the fix for bug #737001
12690 2003-12-15 Borut Razem <borut.razem AT siol.net>
12692 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12694 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * support/makebin/makebin.c: put output in binary mode
12698 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12700 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12701 xdata and data memory on startup. Set the environment variable
12702 SDCC_NOGENRAMCLEAR to disable this.
12703 * src/mcs51/peephole.def,
12704 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12705 (allows non-interrupt and interrupt code to safely compete for a resource
12706 without the non-interrupt code having to disable interrupts)
12708 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/SDCCicode.c (geniCodeAdd),
12711 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12712 with valFromType if type might be a pointer and host is big endian).
12713 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12714 types, not just integer types.
12715 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12716 multiply defined with mismatching "at" address.
12718 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12721 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12722 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12723 with embedded nulls (fixed bug #753752)
12725 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12727 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12728 Apparently this did not see much testing (endless loop)
12730 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12734 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12737 gracefully handle NULL memmap pointers
12739 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12742 instead of deleting the iCode when an operand is volatile
12743 * src/z80/gen.c (genDummyRead),
12744 * src/mcs51/gen.c (genDummyRead),
12745 * src/ds390/gen.c (genDummyRead),
12746 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12748 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12749 * src/SDCC.y: fixed bug #850420
12751 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12753 Applied z80 i/o port patch from Peter Townson and fixed some operators
12754 to better handle operands in A register.
12755 * device/include/z180.h
12761 * src/z80/peeph-z80.def
12762 * src/z80/peeph.def
12765 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12769 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * device/lib/hc08/_mullong.c: Removed extra #endif
12773 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * sim/ucsim/hc08.src/inst.cc,
12776 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12777 carries from x to h
12778 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12779 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12780 * device/include/stdarg.h: fixed varargs for hc08
12781 * device/lib/Makefile.in,
12782 * device/lib/hc08/Makefile,
12783 * device/lib/hc08/_mulint.c,
12784 * device/lib/hc08/_mullong.c: fixed some endian problems
12786 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12788 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12789 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12790 * device/lib/_gptrget.c,
12791 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12793 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12796 * src/SDCCast.c (astErrors): fixed bug #846007
12797 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12799 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/SDCCast.c (decorateType): disabled a transformation I added in
12802 revision 1.188 (access to fields of a structure at an absolute address);
12803 it breaks with bitfields, extern declarations, and gcse analysis.
12804 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12805 could be assigned through a pointer, so don't complain.
12806 * src/SDCCast.c (astErrors),
12808 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12810 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12812 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12813 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12814 output of __config directives, since gpasm now supports them
12815 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12816 pre-processor macro, i.e. -DMCU=p18f452
12817 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12818 and modified to handle 'cast' icode similarly to '=' icode
12819 * src/pic16/device.h (typedef struct PIC_device): added field
12820 'extMIface' to indicate that chip has external memory interface
12821 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12822 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12825 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 * src/SDCC.y (pointer): fixed bug #846006
12828 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12829 * src/SDCCast.c (decorateType): fixed bug #846009
12830 * src/ds390/peeph.def,
12831 * src/ds390/gen.c (genAnd, genOr),
12832 * src/mcs51/peeph.def,
12833 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12835 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12844 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12848 * src/SDCCbitv.c: added function to free a bitvector
12849 * src/SDCClrange.h,
12850 * src/SDCClrange.c: added function to recompute the liveranges
12851 * src/avr/ralloc.c,
12852 * src/ds390/ralloc.c,
12853 * src/hc08/ralloc.c,
12854 * src/mcs51/ralloc.c,
12855 * src/pic/ralloc.c,
12856 * src/pic16/ralloc.c,
12857 * src/xa51/ralloc.c,
12858 * src/z80/ralloc.c: recompute the liveranges after register packing
12860 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12862 * src/SDCCloop.c (newInduction): fixed bug #845630
12864 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12867 inadvertantly left behind from my 2003-11-12 change
12869 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12871 Updated headers I neglected to commit yesterday.
12872 * src/SDCClrange.h,
12875 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12878 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12879 * src/SDCCopt.c (eBBlockFromiCode),
12880 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12881 the creation of the key hash table from the sequencing so it can be used
12882 earlier (for some GCSE bug fixes still pending)
12884 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12886 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12887 * support/regression/tests/addsub.c: testing genPlus shortcut
12889 2003-11-15 Borut Razem <borut.razem AT siol.net>
12891 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12893 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12896 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12897 ordering is immaterial.
12898 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12900 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12903 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12904 (SIGSEV) of bug #840381
12905 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12906 unlink new file before rename if new and old filenames are the same)
12908 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12910 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12911 uninitialized variables) for the mcs51. Set environment variable
12912 SDCC_GENRAMCLEAR to test.
12913 xdata initialization slightly shorter
12915 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12919 #838241 & 780691 (basicly the same bug)
12920 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12921 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12923 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/SDCCmain.c (linkEdit): "fix" #834252
12927 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12931 * src/SDCC.y: fixed bug #819403
12933 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12935 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12936 the reentrant attribute.
12937 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12938 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12940 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12941 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12942 erroneously reduced to a literal.
12943 * src/hc08/ralloc.c (packRegisters, rematStr),
12944 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12947 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12949 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12950 * doc/sdccman.lyx: changed from 'article' to 'book'
12951 * doc/Makefile: readded test_suite_spec and cdbfileformat
12953 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12955 * device/include/stdlib.h: include malloc.h to comply with ANSI
12956 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12958 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12960 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12961 * doc/clean.mk: also remove *.out files
12962 * doc/sdccman.lyx: some additions, larger top/bottom margins
12964 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 * src/SDCC.y: fixed bug #837365
12967 * support/regression/tests/bitopcse.c
12968 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12969 a symbol (might be valop instead)
12970 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12971 * device/lib/clean.mk: added hc08 to the cleaning list
12973 2003-11-04 Borut Razem <borut.razem AT siol.net>
12975 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12977 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12978 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12979 malloc is declared in standard stdlib.h
12981 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * device/lib/hc08/Makefile: need to clean .rel not .o files
12984 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12986 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12990 * src/mcs51/main.c,
12991 * src/ds390/main.c,
12995 * src/pic16/main.c,
12996 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12997 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12998 tests (which uses the port's oclsExpense function)
13004 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13006 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13008 * src/SDCCcse.c (ifxOptimize),
13009 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13010 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13011 deleting the IFX iCode.
13012 * src/hc08/ralloc.c: reduced unneeded slocs
13013 * src/hc08/gen.c: fixed bug in asmopToBoolean
13015 2003-11-04 Borut Razem <borut.razem AT siol.net>
13017 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13018 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13019 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13020 transferred to configure
13022 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13024 Use headers defined in the C[++] standards:
13025 * sim/ucsim/gui.src/serio.src/fileio.cc
13026 * sim/ucsim/gui.src/serio.src/frontend.cc
13027 * sim/ucsim/gui.src/serio.src/main.cc
13028 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13029 * support/Util/NewAlloc.c
13031 * as/mcs51/lklibr.c
13035 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * Added MSVC projects for hc08 assembler and linker:
13038 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13039 /as/hc08/link_hc08.dsp
13041 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13043 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13045 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13049 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13051 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13053 2003-10-31 Borut Razem <borut.razem AT siol.net>
13055 * support/cpp2/cpplib.h,
13056 support/cpp2/cpplib.c,
13057 support/cpp2/cpplex.c,
13058 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13059 to switch _asm block preprocessing on / off. Default is
13060 #pragma preproc_asm +
13062 2003-10-31 Borut Razem <borut.razem AT siol.net>
13064 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13065 when outputting comment blocks (when executed with -C option) and
13066 _asm (SDCPP specific) blocks
13068 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13070 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13072 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13074 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13076 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13079 * src/SDCCast.c (decorateType): fixed bug #832664
13081 2003-10-31 Borut Razem <borut.razem AT siol.net>
13083 * support/cpp2/cpplex.c: fixed for SDCPP:
13084 comments(when executed with -C option) and _asm blocks
13085 were included even if they where in skipped #if block.
13086 Applied solution from GCC cpp 3.3.2
13088 2003-10-31 Borut Razem <borut.razem AT siol.net>
13090 * src/SDCC.lex: sdcc now understands both formats:
13091 '# <line_number> <file_name>' and
13092 '#line <line_number> <file_name>'
13093 * support/cpp2/cppmain.c: sdcpp now generates the standard
13094 '# <line_number> <file_name>' instead of former
13095 '#line <line_number> <file_name>'
13097 2003-10-30 Borut Razem <borut.razem AT siol.net>
13099 * support/cpp2/cpphash.h,
13100 * support/cpp2/cpplib.h
13101 * support/cpp2/cpplex.c,
13102 * support/cpp2/cppmain.c,
13103 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13105 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 Fixed a number of problems revealed by bug #827883.
13108 * src/SDCCloop.c (loopInvariants): Spill location of the
13109 result operand should be recomputed if extracted from
13110 a loop. Also, don't extract assignments of an iTemp
13112 * src/SDCCast.c (isConformingBody): loop reversal should
13113 not occur if the control variable is involved with a
13114 relational operator.
13116 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13118 * .version: bumped to 2.3.6 to reflect the big improvements
13119 made by Erik and Klaus. Thanks!
13121 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13123 Replaced the livrange code.
13124 * src/SDCClrange.c: added new LR code
13126 * src/SDCCBBlock.h: removed remainig parts from old LR code
13127 * src/ds390/ralloc.c,
13128 * src/ds390/gen.c: minor fixes to make it work with new code
13130 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 * as/hc08/lkrloc.c,
13135 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13136 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13137 (tweaked fix for bug #818696)
13139 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13143 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13146 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13147 * src/mcs51/gen.c (gencjneshort),
13148 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13149 more efficient (per Scott Bronson's suggestion)
13151 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13153 Extended the semantics of the critical keyword to include
13154 individual statements. See RFE #827755 and #799831
13159 * support/Util/SDCCerr.c
13160 * support/Util/SDCCerr.h
13165 2003-10-19 Borut Razem <borut.razem AT siol.net>
13167 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13169 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13173 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13174 and predecrement operand is displayed
13176 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCval.c (valMinus): fixed bug #826041
13180 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13182 Some hc08 related updates that I missed earlier
13183 * sim/ucsim/stypes.h
13184 * support/regression/ports/hc08/spec.mk
13186 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 New target "hc08" for the Motorola 68hc08 family of micros
13196 * sim/ucsim/hc08.src/*
13197 * sim/ucsim/configure.in
13198 * src/ucsim/configure
13199 * sim/ucsim/packages_in.mk
13202 * device/include/mc68hc908qy.h
13203 * device/lib/hc08/*
13204 * device/lib/Makefile.in
13205 * support/regression/ports/hc08/*
13206 * support/regression/Makefile
13208 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13212 * src/ds390/gen.c (genCast): fixed bug #821957
13214 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13216 * device/lib/logf.c: "fixed" overlay bug
13217 * support/regression/ports/host/spec.mk: added m library
13218 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13219 * support/regression/tests/float_trans: added (for Eric)
13221 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/mcs51/gen.c (genCpl): fixed bug
13224 http://sf.net/mailarchive/message.php?msg_id=6263915
13226 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCast.c (decorateType): added extended constant folding
13229 * src/SDCCsymt.c (computeType): cleanup
13230 * src/SDCCval.c (valShift): minor optimization
13231 * support/regression/tests/ast_constant_folding.c: added
13233 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 * src/SDCCmain.c: removed some unintended changes
13237 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13240 * src/z80/gen.c: fixed part of bug #817589
13241 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13243 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13245 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13256 * src/ds390/ralloc.c
13258 * src/mcs51/ralloc.c
13260 * src/pic16/ralloc.c
13261 * src/xa51/ralloc.c
13263 * src/z80/gen.c: removed unused label "release:"
13265 2003-10-06 Borut Razem <borut.razem AT siol.net>
13267 * src/SDCC.lex: removed definition of unused variables
13268 save_optimize and save_options
13270 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13272 * clean.mk: removed '=' in "-maxdepth=1"
13273 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13274 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13276 2003-10-06 Borut Razem <borut.razem AT siol.net>
13278 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13279 my_unput() replaced by unput()
13281 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13284 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13285 type-punned pointer will break strict-aliasing rules"
13286 Old LR behaviour is again default; Klaus' LR can be choosen by
13287 defining the environment variable LRKLAUS
13291 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13292 * clean.mk: fixed removal of files in bin/CVS/
13293 * device/lib/clean.mk: fixed removal of directories small and large
13294 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13296 * src/SDCCval.c: removed superflous test for pedantic
13298 2003-10-05 Borut Razem <borut.razem AT siol.net>
13300 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13301 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13302 message "unmatched #pragma SAVE and #pragma RESTORE"
13304 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13306 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13307 assembly, critical functions, atomic, nojtbound)
13309 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13311 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13317 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13320 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13322 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13324 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13325 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13326 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13328 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13330 * src/z80/gen.c (genRet): fixed bug #524753
13331 * src/z80/gen.c (genCast): fixed internal error on cast from
13333 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13334 fix for bug #477835 to the z80
13335 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13336 for tracking iCodes in the peephole optimizer for z80
13338 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13340 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13341 the other part of bug #814548
13342 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13344 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/SDCCcse.c: fixed part of bug #814548
13348 2003-09-28 Borut Razem <borut.razem AT siol.net>
13350 * src/asm.c: rewrite of printILine() to use temporary file instead
13352 * src/xa51/main.c: commented out declaration of int rewinds
13354 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13356 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13358 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13360 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13361 * src/asm.c (printILine): Fixed bug #811015
13363 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13368 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13370 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13371 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13372 to correctly handle general case of AOP_PAIRPTR
13373 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13375 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * src/mcs51/ralloc.c (fillGaps),
13378 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13379 register positioning bug)
13381 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13383 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13385 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13387 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13388 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13389 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13390 (ralloc doesn't intentionally do this now, but perhaps later)
13391 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13392 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13393 register positioning bugs (Fixed bug #762602 and #795325)
13394 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13395 (Fixed bug #808779)
13396 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13397 lines that --i-code-in-asm generates
13399 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13402 trying to fclose a FILE* that was already closed.
13404 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13407 of const struct should be treated as if const themselves)
13409 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13413 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13416 Unix (/n) and DOS (/r/n) line terminations.
13418 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13420 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13423 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13425 * src/mcs51/gen.c (genFunction, genEndFunction),
13426 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13427 and restore of EA so that stack offsets to parameters are
13428 correct when using both critical and reentrant/stack-auto.
13429 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13430 size (can be triggered in error if sloc is shared between
13431 different sized objects)
13432 * device/include/float.h: fixed macros to explicitly use
13433 unsigned long where needed
13435 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13437 Feature req. 799831: added code to allow nesting of critical functions
13438 * src/mcs51/gen.c (genFunction, genEndFunction)
13439 * src/ds390/gen.c (genFunction, genEndFunction)
13441 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13443 * src/SDCCsymt.c (sclsFromPtr),
13445 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13446 support for standard C idiom of memory mapped variables; for
13447 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13448 to xdata int at 0x1234 tempvar = 1.
13449 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13450 provided by Akiya ISHIDA
13452 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13455 * src/SDCCval.c (constVal): added reduction from int to char
13456 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13457 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13458 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13460 * support/regression/tests/shifts.c: fixed
13462 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 * src/z80/gen.c (genXor): Fixed bug #805445
13466 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13468 Fixed bug #621531 (const & volatile confusion in the type chain).
13469 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13470 refer to the const or volatile state of the pointer itself.
13482 * src/pic16/ralloc.c
13483 * support/regression/tests/const.c
13485 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13487 When checking for duplicated modules, use absolute paths
13488 instead of relative paths. Files changed:
13493 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13495 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13497 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13499 * device/include/string.h: added size_t typedef, changed
13500 prototypes to use size_t, eliminated separate reentrant and
13501 non-reentrant declarations, added _memmove declaration
13502 * device/lib/_memcpy.c: changed to use size_t instead of int,
13503 changed /4 to >>2 to avoid division library call
13504 * device/lib/_memcmp.c,
13505 * device/lib/_memset.c,
13506 * device/lib/_strncat.c,
13507 * device/lib/_strncpy.c,
13508 * device/lib/_strncmp.c: changed to use size_t instead of int
13509 * device/lib/_memmove.c: new file (fixed bug #772294)
13510 * device/lib/Makefile.in: added _memmove.c
13511 * device/lib/z80/asm_strings.s: fixed bug #772290
13512 * support/regression/tests/bitfields.c: attempt to fix host assertion
13513 failure on amd64-unknown-linux2.2
13515 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13517 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13518 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13519 * as/z80/asmain.c (main): fixed bug #801766
13521 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13526 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13528 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13529 reported in bug #800609
13531 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13533 * Top header beautifications in src/pic16 directory:
13534 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13535 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13536 pcoderegs.h, ralloc.c, ralloc.h
13537 * main.c: added top header and GPL license notice
13538 * pcode.c: fixed the if-conditional warning
13540 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13542 * device/lib/_mullong.c: replaced int by short for gcc
13544 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13546 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13547 and JUMPTABLE iCodes properly now (worked by accident before)
13548 * src/mcs51/gen.c (leftRightUseAcc),
13549 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13550 iCode properly now. Use getSize instead of nRegs since a & b
13551 aren't part of the nRegs tally.
13553 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13555 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13556 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13557 before instructions that use the _STATUS register
13559 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13562 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13563 fetching of the pointer
13564 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13565 copied from genNearPointerSet()
13566 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13567 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13568 If they pop r0/r1 they must be called in the opposite order than aopOp().
13569 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13570 (resp. --stack-auto), prepared for --xstack
13572 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13574 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13576 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13578 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13579 these ports have their own __sdcc_external_start()
13581 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13583 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13584 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13585 type for bits was changed. It resulted in bit variables becoming
13586 global, which is not permitted in PIC 14 assembly output.
13588 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13590 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13592 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13594 Z80 and MCS51 linkers complaint if a public symbol is defined
13595 in more than one library module:
13599 * as/mcs51/Makefile.in
13601 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13603 A few small changes that speed up the peephole optimizer.
13607 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13609 Try to make the peephole optimizer smarter by maintaining
13610 an association between the assembly source code and the
13611 iCodes that originated them. Put this information to use
13612 with a new peephole rule condition "notVolatile" so that
13613 the rules can be aggressive yet still safe.
13618 * src/mcs51/peeph.def
13620 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13624 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13625 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13626 if the left or right operand symbols have the accuse flag set.
13628 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13630 Changed the type of the result of the ! (NOT) operator to char;
13631 previously it returned the same type as the source. This allows
13632 us to eliminate all the genFloatNot functions (all of its target
13633 implementations were very buggy) since !float can use the same
13636 * src/SDCCicode.c (ast2iCode): ! returns char
13637 * src/mcs51/gen.c (genNot, genNotFloat),
13638 * src/ds390/gen.c (genNot, genNotFloat),
13639 * src/z80/gen.c (genNot, genNotFloat),
13640 * src/pic/gen.c (genNot, genNotFloat),
13641 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13643 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13645 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13646 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13647 during interrupts. Ensure WSAVE is located at a shared bank address.
13648 2. Fixed page selection in some places
13649 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13650 the registers name strings.
13651 4. Fixed "signed / unsigned compare" compiler warnings.
13652 5. The PIC port manages its own allocation of the general purpose
13653 registers, but makes no attempt to reuse them. As a result when
13654 compiling it soon runs out of general purpose registers. Some
13655 additional code was added to the files pcode.c and device.c to walk
13656 through the function call tree and rename the registers so that they
13666 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13667 genPlus() & genMinus() when the result is the same as left or right
13669 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13671 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13673 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13675 Made bitfield a distinct type from bit so that bitfields
13676 convert as per ANSI C and bits retain their traditional
13677 boolean style behaviour. Implemented bitfield support in
13685 * src/ds390/gen.c: bit v bitfield split
13686 * src/z80/gen.c: New support for bitfields
13687 * support/regression/tests/bitfields.c: reenabled z80,
13690 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13692 Rules 246.x, 247.x relate to bitfields, the others speed up
13693 access to xdata mapped I/O devices.
13695 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13697 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13699 Cleaned up genPackBits and genUnpackBits and added two helper
13700 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13701 for literal assignments in genPackBits (thanks to Frieder for
13707 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13709 Fixed bug #748310 (pointer to function type mishandled when the
13710 function name is omitted). Also fixed a SIGSEGV when a function
13711 attribute (reentrant, etc) is used on a non-function or on a
13712 function but misplaced before the parameter list.
13714 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13716 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13717 * support/Util/SDCCerr.h,
13718 * support/Util/SDCCerr.c: Added func attr misuse error msg
13720 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13722 Fixed bug #787649 by anonymous
13723 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13724 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13726 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13728 Fixed numerous bitfield problems.
13730 * src/SDCC.y: More bitfield related error checking
13732 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13733 * support/Util/SDCCerr.h,
13734 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13735 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13736 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13737 * support/regression/tests/bitfields.c: tests added
13739 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13741 Made the constant following the "interrupt" keyword optional. If
13742 omitted, the function will not automatically be given an entry
13743 in the interrupt vector table (similar to #pragma NOIV, but
13744 less syntacticly kludgy). The interrupt number is also now
13745 range checked. Also fixed a bug in the high order bit example
13752 * support/Util/SDCCerr.c
13753 * support/Util/SDCCerr.h
13756 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13759 * src/SDCCicode.c (operandOperation): rewritten some ops
13760 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13761 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13763 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13764 be re-activated by defining REDUCE_LITERALS)
13765 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13766 unsigned, but are signed by default
13767 * src/SDCCval.c (constVal): rearranged
13768 * src/SDCCval.c (valMod): preliminary fix
13769 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13770 * support/regression/literalop.c: added, work in progress
13772 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13774 Generate warnings for useless declarations like "char data;"
13775 that don't do what new users expect.
13778 * support/Util/SDCCerr.h
13779 * support/Util/SDCCerr.c
13781 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCval.c (valMult): fix overflow detection of negative int
13785 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13787 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13789 Changes to support big endian targets:
13802 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13805 * device/lib/time.c: fixed warning "integer overflow in expression"
13807 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13810 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13811 constants are unsigned; added recognition of "u" flag for unsigned
13812 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13813 * src/SDCCval.c (valDiv, valMod): fixed signdness
13814 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13815 signedness of modulo, left and right shift
13816 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13817 * support/Util/SDCCerr.h: added warning W_INT_OVL
13818 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13819 * src/SDCCast.c (ast_print): improved output of constants
13821 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 Fixed some warnings when building with MSVC:
13825 * as/mcs51/asdata.c
13829 * link/z80/aslink.h
13830 * link/z80/lkdata.c
13831 * link/z80/lkeval.c
13836 * support/cpp2/cpplib.c
13840 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13842 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13844 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13846 * support/librarian/clean.mk: Do not remove Makefile.
13847 * support/librarian/Makefile: added.
13849 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 Added librarian to MSVC build:
13854 * support/librarian/librarian.dsp
13856 'configure' not needed for librarian, removed:
13857 * support/librarian/configure
13858 * support/librarian/configure.in
13859 * support/librarian/config_in.h
13860 * support/librarian/Makefile.in
13862 Hopefully these ones built the librarian and the rest of sdcc properly:
13864 * Makefile.common.in
13866 Messed up 'configure', so revert to previous version:
13870 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13872 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13873 there, while the mantissa of a double is "only" 53 bits wide.
13875 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13877 Adding sdcclib to the build. MSVC project coming soon.
13878 Files added/changed:
13880 * support/librarian/clean.mk
13881 * support/librarian/configure
13882 * support/librarian/configure.in
13883 * support/librarian/config_in.h
13884 * support/librarian/Makefile.bcc
13885 * support/librarian/Makefile.in
13886 * support/librarian/sdcclib.c
13889 * Makefile.common.in
13893 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13895 Linker now complaints if linked modules have conflicting options, for
13896 example, one compiled using --model-large and another one compiled with
13897 --model-small. The following files were modified:
13899 * as/mcs51/asdata.c
13900 * as/mcs51/aslink.h
13902 * as/mcs51/asmain.c
13904 * as/mcs51/i51pst.c
13905 * as/mcs51/lkdata.c
13906 * as/mcs51/lklibr.c
13907 * as/mcs51/lkmain.c
13913 * link/z80/aslink.h
13914 * link/z80/lkdata.c
13915 * link/z80/lklibr.c
13916 * link/z80/lkmain.c
13919 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13921 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13922 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13924 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13926 * src/z80/mappings.i: fix _mul[us][int,long] entries
13928 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13930 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13932 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13935 * support/regression/tests/bitopcse.c: added
13943 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13945 added support for new library format to z80, gbz80 linkers:
13951 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13954 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13956 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13958 added DUMMY_READ_VOLATILE:
13967 * src/SDCCcse.c (algebraicOpts): many improvements
13968 * src/SDCCcse.h: removed algebraicOpts()
13969 * src/SDCCicode.c (picDummyRead): added
13971 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13973 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13974 "Insufficient space in data memory".
13976 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13978 * src/mcs51/gen.c: fixed bug #771358
13979 * src/z80/gen.c: fixed bug #759087
13981 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/pic16/glue.c: minor cleanup by Vangelis
13985 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13987 * device/include/regc515c.h: fixed #758477
13988 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13989 * device/lib/_gptrput.c: saved a few bytes
13990 * my tab spacing is 8, yours too?)
13991 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13992 * device/lib/serial.c: process RX bytes earlier than TX bytes
13993 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13995 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13997 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13999 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14001 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14003 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14005 * device/lib/Makefile.in: bad fix, reverted to 1.43
14007 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14009 * device/lib/Makefile.in: added missing z80 object files
14011 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14014 pic16 progress by Vangelis:
14017 * src/pic/Makefile:
14024 * pic16/genarith.c:
14029 * pic16/pcodepeep.c:
14032 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14034 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14036 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14038 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14039 added gbz80 build to MSVC project.
14040 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14041 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14042 from 8051 stuff and setup so it links using a .lnk file.
14044 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14046 * support/librarian/sdcclib.c: sdcc librarian.
14047 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14050 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14052 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14054 2003-07-02 Borut Razem <borut.razem AT siol.net>
14056 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14057 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14058 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14059 src/xa51/main.c, src/z80/main.c:
14060 virtualization of glue() function: each port has it's own glue function,
14061 which is accessed by do_glue function pointer in PORT.general structure
14063 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14065 * DS800C400 fun, improved ROM interface and tinibios.
14067 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14069 * More support for DS80C400. Now includes beginning of interface to ROM.
14071 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14075 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14077 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14079 2003-06-19 Borut Razem <borut.razem AT siol.net>
14081 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14083 2003-06-19 Borut Razem <borut.razem AT siol.net>
14085 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14086 fixed Z80 port - crt0.o: cannot open.
14088 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14090 * support/Util/MySystem.c (merge_command): revert bad fix
14092 2003-06-18 Borut Razem <borut.razem AT siol.net>
14094 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14096 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14098 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14099 option --use-stdout sends errors to stdout instead of stderr.
14101 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14103 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14105 2003-06-15 Borut Razem <borut.razem AT siol.net>
14107 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14108 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14109 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14110 fixed width array of pointers replaced with sets;
14111 multiple include and lib paths ared transferred to preprocessor and linker
14112 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14113 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14114 fixed width array of pointers
14115 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14116 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14117 fixupPath(), getPathDifference()
14118 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14119 fixed width array of pointers
14121 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/pic16/ralloc.c: fix warnings
14124 * src/pic16/pcode.c: fix warning
14126 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14128 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14129 know all the details, but essentially this set of changes enable
14130 the pic16 port to generate movff instructions and generate assembler
14134 * src/pic16/glue.c:
14135 * src/pic16/pcode.c:
14136 * src/pic16/device.c:
14137 * src/pic16/main.c:
14138 * src/pic16/pcode.h:
14139 * src/pic16/pcoderegs.c:
14140 * src/pic16/ralloc.c:
14141 * src/pic16/ralloc.h:
14143 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14145 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14146 added option --vc, so sdcc errors and warnings are compatible with
14147 Microsoft Visual Studio.
14149 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14151 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14152 device/lib/libfloat.lib: added atof function.
14154 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14156 * doc/sdccman.lyx: updated to Lyx 1.3
14157 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14158 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14159 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14161 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14163 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14165 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14167 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14168 additions to the "related tools/documentation" section
14170 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14174 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14177 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14179 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14181 * doc/sdccman.lyx: fix double dash and other minor things
14182 * doc/Makefile: fix double dash
14184 2003-05-28 Karl Bongers(patches from Martin Helmling)
14185 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14186 condition and ignore commands.
14188 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14190 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14191 is in parts still quite out of date, I did changes as far as I felt makes sense
14192 for a non-native english speaker.
14193 Please feel free to add to the manual or to correct my changes.
14194 * doc/Makefile: undid touching the date of intermediate tex files.
14196 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14198 * doc/sdccman.lyx: Manual has an index now
14200 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14202 Finalize muluint/mulsint and mululong/mulslong merging:
14203 * device/lib/_mulint.c
14204 * device/lib/_mullong.c
14205 * device/lib/gbz80/mul.s
14206 * device/lib/gbz80/stubs.s
14207 * device/lib/z80/mul.s
14208 * device/lib/z80/stubs.s
14209 * src/SDCCsymt.c (initCSupport)
14211 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14213 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14214 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14215 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14216 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14219 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14221 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14222 the regression tests I'm not brave enough to enable 245.b, 245.c
14223 * doc/sdccman.lyx: added latex preamble for hyperref package.
14224 Using pdflatex this will give you a hyperlinked pdf file with
14225 bookmarks. (prepend '%' before /usepackage if this breaks something)
14227 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14229 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14231 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14233 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14235 2003-05-21 <johan AT balder>
14237 * src/SDCCglue.c (printIval): fixed bug #739934
14239 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14241 Applied patch from bug 737905 (renamed yylineo to mylineno):
14248 * src/pic16/pcode.c: Cleaned warnings
14249 * src/pic16/pcodeflow.c: Cleaned warnings
14250 * src/pic16/pcoderegs.c: Cleaned warnings
14252 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14254 * src/pic16/pcode.c: Cleaned warnings
14255 * src/pic16/pcodepeep.c: Cleaned warnings
14256 * src/pic16/ralloc.c: Cleaned warnings
14258 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14260 * doc/sdccman.lyx: fixed bug 739745
14261 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14263 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14265 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14266 it can be defined with CFLAGS when running configure
14267 * src/SDCCmain.c: fixed compiling + linking with object files
14269 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14271 * configure.in: configure for pic16 port,
14272 added --disable-pic16-port
14273 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14274 * src/SDCCmain.c: linkOptions is changed to set *,
14275 added if/endif conditional macros to remove options help
14276 messages from optionsTable when a port is not configured, added
14277 support for the PIc16 port in the ports table, when executing
14278 the compiler with no port specified on command line, a default
14279 port is selected with the new macro DEFAULT_PORT which is
14280 defined in port.h, in setDefaultOptions() linkOptions is removed
14281 from initialization assignment, since now it is a set,
14282 parseCmdLine uses setParseWithComma for linkOptions, in
14283 linkEdit() linkOptions are accessed with new function indexSet()
14284 which returns the i'th item of a set variable. See SDCCset.c, in
14285 linkEdit() when calling buildCmdLine(), added linkOptions as
14286 last argument. Now users can pass arguments to gplink via the
14287 -Wl option, main() uses pic16glue() to glue up pic16 programs
14288 * src/SDCCpeeph.c: various changes to support pic16
14289 * src/SDCCset.c: added function void *indexSet(set *, int) to
14290 return the i'th item of the set
14291 * src/SDCCset.h: added function prototype for indexSet()
14292 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14293 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14294 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14295 added macro DEFAULT_PORT
14296 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14297 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14299 * src/pic16/glue.c: commented out some error producing lines
14300 * src/pic16/main.c: __config directives are commented out to stop
14301 gpasm complaining and test the linkage with gplink, _linkCmd and
14302 _asmCmd changed to be more gplink and gpasm friendly
14303 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14304 produced an error when parsed, peep rule 12 is added to utilize
14305 movff, but it is commented out since the pCode does not support
14306 yet a command with 2 address arguments
14308 2003-05-18 <johan AT balder>
14310 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14311 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14312 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14314 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14315 Added feature to script commands from file.
14317 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14319 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14320 * src/SDCCutil.c: include ctype.h for win32
14322 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14326 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14328 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14329 Fixed so you can set breakpoints prior to run, run does not stop
14330 on entry now. Add tbreak. Other enhancements and fixes for use
14333 2003-05-12 Borut Razem <borut.razem AT siol.net>
14335 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14337 2003-05-11 Borut Razem <borut.razem AT siol.net>
14339 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14340 the path of bin directory, so that PATH is the only env. variable, which has to be set
14341 in case of standard installation.
14342 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14343 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14344 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14346 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14349 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14350 temp files are in the port dir; clean the gen/test directory when
14351 generating new test.c
14352 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14353 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14354 * support/regression/tests/zeropad.c: added
14356 2003-05-09 <johan AT balder>
14358 * src/SDCCglue.c: fixed bug #597940
14360 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14362 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14363 cache sfr, optimize next,step, fix off by one sourceline,
14364 support ddd list function.
14365 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14367 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14369 * support/regression/HTMLgen.py: added compare_s2f()
14370 * support/regression/Makefile: redo 1.27
14371 * support/regression/generate-cases.py: redo 1.5
14373 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14375 * support/regression/tests/float.c: workaround 33 bit hex constant
14376 * support/regression/tests/simplefloat.c: fix division for host
14378 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14380 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14381 that tame's the PIC's over-aggressive optimizer.
14383 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14385 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14388 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14390 Initial support for DS80C400. "Hello world" runs on TINIm400
14393 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14395 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14396 * Some notes on ddd usage added in debugger/README
14397 Martin Helmling adding more features and fixes for ddd GUI debugger.
14398 Code added for nexti, stepi, up, down, and other adjustments.
14400 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14402 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14403 * src/pic/peeph.def Added two rules to optimize carry manipulation
14404 * src/pic/* removed debug printfs
14406 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14408 * debugger/mcs51/cmd.c: added header newalloc.h
14410 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14412 * as/Makefile: new EXEEXT
14413 * as/z80/Makefile: remove trailing slash of BUILDIR
14414 * as/z80/clean.mk: new EXEEXT
14415 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14416 * support/cpp2/Makefile.in: new EXEEXT
14417 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14419 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14421 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14422 EXEEXT was introduced to fix all related problems with targets
14423 "clean", "install" and "uninstall"; a couple of further flaws
14424 especially with "clean" have been fixed too
14425 * as/mcs51/Makefile.in
14426 * as/mcs51/clean.mk
14430 * debugger/mcs51/Makefile.in
14431 * debugger/mcs51/clean.mk
14432 * link/z80/Makefile
14433 * link/z80/Makefile.in
14434 * link/z80/clean.mk
14436 * packihx/Makefile.in
14438 * sim/ucsim/Makefile
14439 * sim/ucsim/clean.mk
14440 * sim/ucsim/avr.src/Makefile.in
14441 * sim/ucsim/avr.src/clean.mk
14442 * sim/ucsim/s51.src/Makefile.in
14443 * sim/ucsim/s51.src/clean.mk
14444 * sim/ucsim/xa.src/Makefile.in
14445 * sim/ucsim/xa.src/clean.mk
14446 * sim/ucsim/z80.src/Makefile.in
14447 * sim/ucsim/z80.src/clean.mk
14448 * sim/ucsim/main_in.mk
14449 * sim/ucsim/packages_in.mk
14450 * sim/ucsim/gui.src/Makefile.in
14451 * sim/ucsim/gui.src/serio.src/Makefile.in
14452 * sim/ucsim/gui.src/serio.src/clean.mk
14455 * support/cpp2/Makefile.in
14456 * support/cpp2/clean.mk
14457 * support/makebin/Makefile
14458 * support/makebin/clean.mk
14459 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14460 * doc/sdccman.lyx: --program-suffix no longer needed
14462 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14464 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14465 Martin Helmling added support for ddd GUI debugger.
14466 Code added to display assembly, set variables, and other commands
14467 to interface to ddd.
14469 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14471 * as/Makefile: fix target clean
14472 * as/clean.mk: fix target clean
14473 * as/z80/clean.mk: fix target clean
14475 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14477 * Makefile.common.in: added AT EXEEXT AT
14478 * configure.in: removed all mingw32 stuff
14479 * configure: rebuilt from configure.in
14480 * doc/sdccman.lyx: updated section "installation"
14481 * support/scripts/sdcc_mingw32: adapted to configure
14482 * support/scripts/sdcc_cygwin_mingw32: added
14484 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14486 * src/pic Added object file support for the PIC port
14487 * src/pic Applied patch from Craig Franklin (this started the object file support)
14488 * src/regression Updated the PIC regression tests for object files
14490 2003-04-20 Borut Razem <borut.razem AT siol.net>
14492 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14493 lklex.c: In function `getfid':
14494 lklex.c:203: warning: array subscript has type `char'
14495 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14496 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14497 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14498 stack handling macros
14500 2003-04-19 Borut Razem <borut.razem AT siol.net>
14502 * "handling space characters in file path" task:
14503 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14504 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14505 * support/Util/MySystem.h: make it self-sufficient
14506 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14507 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14508 handling space characters in file path
14509 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14510 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14511 * support/Util/MySystem.c: handling space characters in executable's path
14513 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14515 * as/z80/Makefile: fix permanent rebuild of z80
14516 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14517 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14519 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14521 * src/SDCCopt.c: add special case optimization to replace modulo by
14522 a power of two with a bitwise AND.
14524 2003-04-18 <johan AT balder>
14526 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14528 2003-04-17 <johan AT balder>
14530 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14531 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14533 2003-04-13 Borut Razem <borut.razem AT siol.net>
14535 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14536 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14537 fixed mingw problem in adl_NORMALIZE_PATH
14539 2003-04-12 Borut Razem <borut.razem AT siol.net>
14541 * fixed "#pragma SAVE/RESTORE can not be nested":
14542 * src/SDCC.lex: reworked pragma handling functions
14543 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14544 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14546 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14548 * src/SDCCutil.c (pathEquivalent): defined but not used
14549 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14550 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14551 * configure: rebuilt from configure.in
14552 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14553 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14554 * device/include/Makefile.in: replace sdcc_datadir
14555 * device/lib/Makefile.in: replace sdcc_datadir
14556 * Makefile.common.in: add LDFLAGS from configure
14557 * packihx/Makefile.in: use LDFLAGS
14558 * src/Makefile.in: use LDFLAGS
14559 * support/cpp2/Makefile.in: add LDFLAGS from configure
14560 * support/makebin/Makefile: use LDFLAGS
14561 * .version: bumped version number to 2.3.5
14563 2003-04-12 Borut Razem <borut.razem AT siol.net>
14565 * completed "different paths" task:
14566 * src/SDCCmacro.c: fixed bug in handling quotes
14567 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14568 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14570 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14574 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14576 * ds390/gen.c ds390/peeph.def: fix bug 706781
14578 2003-04-11 Borut Razem <borut.razem AT siol.net>
14580 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14582 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14584 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14585 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14586 set - this bit used to not be set...).
14587 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14588 bad code in PIC Port
14589 * src/regression/and2.c added to test bug 609268
14590 * src/regression/Makefile added and2.c to regression test
14593 2003-04-08 <johan AT CP255758-A>
14595 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14596 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14597 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14599 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14601 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14603 * support/cpp2/Makefile.in: fix bug #487815
14604 * configure: rebuilt from configure.in
14605 * Makefile.common.in: docdir changed, new path suffixes
14606 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14607 * sdcc_vc_in.h: reflect changes from sdccconf.h
14608 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14609 * src/SDCCutil.h: remove BINDIR hack
14610 * doc/sdccman.lyx: update new path hierarchy
14612 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14614 * src/SDCCpeeph.c: added okToRemoveSLOC test
14616 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14618 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14620 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14622 * src/SDCCpeeph.c: added labelIsReturnOnly test
14623 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14625 2003-04-05 <johan AT balder>
14627 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14628 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14629 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14630 * src/SDCCast.c: fixed a warning
14631 * src/SDCCast.h: fixed a warning
14632 * src/SDCCicode.c (operandFromAst): fixed a warning
14634 2003-04-04 <johan AT balder>
14636 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14637 * src/SDCCast.c (decorateType): fixed bug #715076
14638 * src/SDCC.y: fixed bug #702907
14640 2003-04-03 <johan AT balder>
14642 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14643 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14644 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14645 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14646 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14648 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14650 * _decdptr.c: fix return values
14651 * _gptrget.c: fix return values
14652 * _gptrgetc.c: fix return values
14653 * _gptrput.c: fix return values
14654 * _mulint.c: fix return values
14655 * as/z80/Makefile: fix 'make -j' problem
14657 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14659 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14660 * configure.in: big cleanup, updated to autoconf 2.5x
14661 * configure: rebuilt from configure.in
14662 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14663 * sdcc_vc_in.h: reflect changes from sdccconf.h
14664 * doc/Makefile: fixed a flaw in "make install"
14666 2003-04-02 <johan AT balder>
14668 * src/ds390/gen.c (genCmp): no comments
14669 * src/mcs51/gen.c (genCmp): no comments
14670 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14671 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14673 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14675 * support/regression/generate-cases.py: place generated file in given sub directory
14676 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14677 * support/regression/Makefile: improvements for 'make -j';
14678 side effect: it's simpler and faster now
14680 2003-03-31 Borut Razem <borut.razem AT siol.net>
14682 * src/z80/main.c: link-{port} and as-{port} defined without path
14683 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14685 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14687 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14689 2003-03-30 Borut Razem <borut.razem AT siol.net>
14691 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14692 changed type of list parameter to set
14693 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14694 * src/port.h: changed type of do_assemble() parameter to set
14695 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14696 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14697 definition of "cppoutfilename" macro with NULL value in preProcess()
14698 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14699 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14700 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14701 replaced with set *binPathSet
14702 * shash_add() deallocates the item, if allready exsists, before adding the new one
14703 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14705 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14707 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14708 a nested for loop bug in the PIC port
14709 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14712 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14714 * support/Util/dbuf.h: remove C++ stuff to make it portable
14716 2003-03-28 Borut Razem <borut.razem AT siol.net>
14718 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14719 literal strings in stringLiteral()
14720 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14721 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14724 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14726 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14728 2003-03-26 <johan AT balder>
14730 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14731 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14732 * src/SDCCast.c (decorateType): fixed " -v < 3"
14734 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14736 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14737 Added Lenny Story's debug infrastructure changes:
14738 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14739 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14740 * src/cdbFile.c: added
14741 * src/SDCCdebug.c: added
14742 * src/SDCCdebug.h: added
14743 * src/SDCCast.c (createFunction)
14744 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14745 * src/SDCCmain.c (parseCmdLine, main)
14746 * src/SDCCmem.c (redoStackOffsets)
14747 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14750 * src/avr/gen.c (genAVRCode)
14751 * src/ds390/gen.c (gen390Code)
14752 * src/mcs51/gen.c (gen51Code)
14753 * src/pic/gen.c (genpic14Code)
14754 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14755 * src/xa51/gen.c (genXA51Code)
14756 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14758 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14760 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14761 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14763 2003-03-22 <johan AT balder>
14765 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14767 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14769 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14770 * doc/cdbfileformat.lyx: added, written by Lenny Story
14771 * doc/Makefile: added cdbfileformat.lyx
14772 * doc/clean.mk: added cdbfileformat.lyx
14774 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14776 * src/mcs51/peeph.def: fix bug #705773
14778 2003-03-20 <johan AT balder>
14780 An sfr/sbit can have an "at #" AND an initializer
14781 * src/SDCCsymt.c (checkSClass):
14782 * src/SDCCmem.c (allocGlobal):
14783 * src/SDCCmem.c (allocLocal):
14784 * src/SDCCast.c (createBlock):
14786 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14788 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14790 2003-03-16 <johan AT balder>
14792 Undid the hackup of const and volatile, the problem is much bigger
14794 * src/SDCCast.c:1.171
14795 * src/SDCCglue.c:1.138
14796 * src/SDCCicode.c:1.146
14797 * src/SDCCsymt.c:1.150
14798 * src/SDCCval.c:1.65
14800 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14802 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14803 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14805 2003-03-13 <johan AT balder>
14807 Hackup const and volatile modifiers in type chains a bit:
14809 * src/SDCCast.c:1.169
14810 * src/SDCCglue.c:1.136
14811 * src/SDCCicode.c:1.143
14812 * src/SDCCsymt.c1.146
14813 * src/SDCCsymt.h1.59
14814 * src/SDCCval.c:1.63
14816 2003-03-12 <johan AT balder>
14818 * src/SDCCBBlock.h: more LRH debugging junk
14819 * src/SDCCcflow.h: more LRH debugging junk
14820 * src/SDCCloop.c: more LRH debugging junk
14821 * src/SDCC.y (struct_declaration): fixed bug #697590
14822 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14823 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14824 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14826 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14827 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14828 test function names must now match exactly).
14829 * src/SDCCcse.c: added special case in findCheaperOp to allow
14830 extending a short integer. Makes less awful code for bug 700121 test case.
14832 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14834 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14835 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14837 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14839 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14840 actually called (operandsNotEqual() was called for all
14841 operandsNotEqualX tests).
14843 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14845 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14846 with shorter literals. Fixes bug 700121.
14848 2003-03-11 <johan AT balder>
14850 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14852 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14854 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14855 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14857 2003-03-10 Borut Razem <borut.razem AT siol.net>
14859 * src/SDCCmain.c: pipe preprocessor's output
14860 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14861 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14862 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14863 which closes all pipes in pipeSet set
14864 * src/SDCCset.c: free deleted item in function deleteSetItem()
14865 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14866 moved from z80 to src subproject
14867 * .version: increased version number to 2.3.4
14869 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14871 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14872 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14873 * support/regression/ports/xa51/spec.mk: fix typo
14875 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14877 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14879 2003-03-09 Borut Razem <borut.razem AT siol.net>
14881 * src/SDCCmain.c: pipe preprocessor's output
14882 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14883 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14884 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14885 which closes all pipes in pipeSet set
14886 * src/SDCCset.c: free deleted item in function deleteSetItem()
14887 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14888 moved from z80 to src subproject
14890 2003-03-09 Borut Razem <borut.razem AT siol.net>
14892 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14893 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14894 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14895 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14896 * src/SDCCglobl.h: unification of WIN32 native definitions
14898 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14900 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14902 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14904 * src/configure.in: check for endianess (even while cross-compiling)
14905 * src/configure: check for endianess (even while cross-compiling)
14906 * src/configure_in.h: check for endianess (even while cross-compiling)
14907 * src/avr/gen.c: remove old endianess stuff
14908 * src/mcs51/gen.c: remove old endianess stuff
14909 * src/ds390/gen.c: remove old endianess stuff
14910 * src/pic/gen.c: remove old endianess stuff
14911 * src/pic/genarith.c: remove old endianess stuff
14912 * src/pic/glue.c: fix endianess check
14913 * src/pic16/gen.c: remove old endianess stuff
14914 * src/pic16/genarith.c: remove old endianess stuff
14915 * src/pic16/glue.c: fix endianess check
14916 * src/xa51/gen.c: remove old endianess stuff
14917 * src/z80/gen.c: fix endianess check
14918 * src/SDCCglue.c: fix endianess check
14919 * src/ds390/peeph.def: fix bug 700036
14921 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14923 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14924 * src/configure: find appropriate data-types on host for SDCC's int and long
14925 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14926 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14927 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14929 2003-03-07 <johan AT balder>
14932 some minor cleanups before the big shot
14933 OP_DEFS and OP_USES now use Kevin's protection
14934 new option --nolabelopt
14936 * src/SDCCBBlock.c:
14945 * src/ds390/ralloc.c:
14946 * src/mcs51/ralloc.c:
14947 * src/pic/ralloc.c:
14948 * src/xa51/ralloc.c:
14949 * src/z80/ralloc.c:
14951 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14953 * src/pic/pcode.c (get_op): fix 64 bit warnings
14954 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14955 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14956 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14957 * support/regression/tests/malloc.c: fix 64 bit warnings
14959 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14961 * src/mcs51/gen.c (genMinus): fixed bug 696436
14963 2003-03-02 Borut Razem <borut.razem AT siol.net>
14965 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14967 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14969 * configure.in: test for mkstemp
14970 * sdccconf_in.h: add HAVE_MKSTEMP
14972 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14974 * device/include/ctype.h: removed warning while using --stack-auto
14975 * device/include/malloc.h: removed warning while using --stack-auto
14976 * device/include/string.h: removed warning while using --stack-auto
14978 2003-02-23 Borut Razem <borut.razem AT siol.net>
14980 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14981 because NDEBUG is defined (see man assert)
14982 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14984 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14986 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14987 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14989 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14991 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14992 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14994 2003-02-18 <johan AT balder>
14996 * as/mcs51/asmain.c (asmbl): module can start with a digit
14997 * as/z80/asmain.c (asmbl): module can start with a digit
14999 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15001 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15002 * src/asm.c: fix pipe() for Mingw32
15004 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15006 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15007 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15008 make -V work again; --c1mode reads now from stdin
15009 * doc/sdccman.lyx: added --c1mode
15010 * support/Util/SDCCerr.c: new messages for c1 mode
15011 * support/Util/SDCCerr.h: new messages for c1 mode
15012 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15014 2003-02-15 <johan AT balder>
15016 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15018 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15020 * doc/sdccman.lyx: Environment variables, -o and other minor things
15022 2003-02-14 <johan AT balder>
15024 * src/xa51/main.c: before anyone really tries to use it :)
15026 * Install doc's in share/sdcc/doc
15027 * removed some obsolete files
15028 * Do a proper make distclean and uninstall
15029 M Makefile.common.in
15032 M device/include/Makefile.in
15033 M device/lib/Makefile.in
15036 M sim/ucsim/doc/Makefile.in
15038 R src/avr/peeph.rul
15039 R src/xa51/peeph.rul
15040 M support/cpp2/Makefile.in
15041 M support/makebin/Makefile
15044 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15046 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15048 2003-02-10 Borut Razem <borut.razem AT siol.net>
15050 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15051 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15052 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15053 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15054 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15055 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15056 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15057 src/z80/Makefile.bcc: Borland Makefile cleanup
15058 * as/z80/Makefile.bcc: Added Borland Makefile
15059 * support/cpp2/borland.h: Removed
15061 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15063 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15064 * src/SDCC.lex: new pragma NOIV
15065 * src/SDCCglobl.h: new pragma NOIV
15066 * src/SDCCmem.c: new pragma NOIV
15068 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15070 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15072 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15074 * src/SDCCmain.c: signal handling is switched off by --debug
15075 * doc/Makefile: small fix for install; use clean.mk again
15076 * doc/clean.mk: clean *.pdf and *.html too
15078 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15080 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15081 * device/lib/printfl.c: fix a ds390 bug by making it portable
15082 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15083 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15084 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15085 * debugger/mcs51/cmd.c: converted multi-line string literals
15086 * sim/ucsim/globals.cc: converted multi-line string literals
15087 * src/SDCCmain.c: introduced signal handler to remove temp files
15088 * doc/Makefile: small tweaks, implement clean
15089 * doc: removed generated files
15091 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15093 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15094 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15095 Address Record is not correctly generated for DS390."
15097 2003-02-02 Borut Razem <borut.razem AT siol.net>
15099 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15100 * as/mcs51/asm.h: fixed compilation with Borland C
15101 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15102 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15103 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15104 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15105 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15106 src/z80/Makefile.bcc: delete $(LIB) only if exist
15107 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15109 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15111 * device/include/malloc.h: introduced NULL
15112 * device/include/string.h: introduced NULL
15113 * device/include/stdlib.h: introduced NULL
15114 * device/lib/_memcpy.c: removed NULL
15115 * device/lib/_strcat.c: removed NULL
15116 * device/lib/_strchr.c: removed NULL
15117 * device/lib/_strcmp.c: removed NULL
15118 * device/lib/_strcpy.c: removed NULL
15119 * device/lib/_strcspn.c: removed NULL
15120 * device/lib/_strlen.c: removed NULL
15121 * device/lib/_strncat.c: removed NULL
15122 * device/lib/_strncmp.c: removed NULL
15123 * device/lib/_strncpy.c: removed NULL
15124 * device/lib/_strpbrk.c: removed NULL
15125 * device/lib/_strrchr.c: removed NULL
15126 * device/lib/_strspn.c: removed NULL
15127 * device/lib/_strstr.c: removed NULL
15128 * device/lib/_strtok.c: removed NULL
15129 * device/lib/malloc.c: removed NULL, include own header
15131 2003-02-02 <johan AT balder>
15133 * 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
15134 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15135 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15136 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15137 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15138 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15140 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15142 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15145 2003-02-01 <johan AT balder>
15147 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15149 2003-01-31 <johan AT CP255758-A>
15151 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15153 2003-01-30 <johan AT balder>
15155 * src/SDCCBBlock.c: automatic bug detection
15156 * src/SDCCicode.c: automatic bug detection
15158 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15160 * src/SDCCglobl.h: now --xram-size 0 works
15161 * src/SDCCmain.c: now --xram-size 0 works
15163 2003-01-29 <johan AT balder>
15165 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15167 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15169 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15170 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15171 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15172 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15173 * src/SDCCglobl.h: Added options --xram-size and --code-size
15174 * src/SDCCmain.c: Added options --xram-size and --code-size
15176 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15178 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15179 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15181 2003-01-27 <johan AT balder>
15183 * src/SDCC.y: fixed bug #613764
15185 2003-01-26 <johan AT balder>
15187 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15188 * src/SDCCsymt.h: fixed bug #673374
15189 * src/SDCCglue.c: fixed bug #661910
15190 * src/SDCCast.c: fixed bug #458099 and 673374
15192 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15194 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15195 * as/mcs51/strcmpi.h: added
15196 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15197 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15198 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15199 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15200 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15201 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15202 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15203 * as/mcs51/Makefile.aslink: new module strcmpi
15204 * as/mcs51/Makefile.asx8051: new module strcmpi
15205 * as/mcs51/Makefil.bcc: new module strcmpi
15206 * as/mcs51/Makefile.in: new module strcmpi
15207 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15209 2003-01-26 <johan AT balder>
15211 * src/SDCCglue.c: reverted back to 1.124
15212 * src/SDCCast.c: reverted back to 1.156
15213 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15215 2003-01-25 <johan AT balder>
15217 * src/SDCCglue.c: A better fix for bug #661910
15218 * src/SDCCast.c: A better fix for bug #661910
15219 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15221 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15223 * src/Makefile.in: remove spawn.o
15224 * src/SDCCmain.c: remove spawn.h
15225 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15226 * src/spawn.c: removed
15227 * src/spawn.h: removed
15228 * support/regression/ports/ds390/spec.mk: link with -r
15230 2003-01-24 <johan AT CP255758-A>
15232 * src/ds390/gen.c (aopOp): fixed bug #667458
15233 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15234 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15235 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15237 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15239 * src/mcs51/peeph.def: better assembler identation by Frieder
15240 * src/mcs51/gen.c: better assembler identation by Frieder
15242 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15244 * as/z80/string.h: removed for gcc 3.2
15245 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15246 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15248 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15250 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15251 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15252 * support/regression/Makefile: separate temp files for ports
15253 * support/regression/generate-cases.py: separate temp files for ports
15254 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15255 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15257 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15259 * moved tinitalk to device/examples/ds390
15261 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15263 * as/mcs51/lkmem.c: rflag is for DS390
15264 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15265 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15266 (linkEdit): move mem- and map-files the same way as ihx-files
15267 * src/z80/main.c (_setDefaultOptions): removed --generic
15268 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15269 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15270 * src/pic/glue.c (picglue): --c1mode works again
15271 * src/pic16/glue.c (pic16glue): --c1mode works again
15272 * src/asm.c (printCLine): fix #660034
15274 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15276 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15277 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15278 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15279 * as/mcs51/lkmem (summary): better fix for sp problem
15280 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15281 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15282 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15283 remove --stack-after-data
15285 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15287 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15288 * src/SDCCutil.c (join): ugly bug: missing '\0'
15289 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15291 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15295 * src/pic/main.c (_asmCmd): gpasm supports -o
15296 * src/z80/main.c: more general macros
15297 * device/lib/Makefile.in: remove intermediate files
15299 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15301 * .version: Bumped version number to 2.3.3
15302 * src/SDCCBBlock.c: new option -o
15303 * src/SDCCglobl.h: new option -o
15304 * src/SDCCglue.c: new option -o
15305 * src/SDCCmain.c: new option -o
15306 * src/asm.c: new option -o
15307 * src/ds390/main.c: new option -o
15308 * src/pic/glue.c: new option -o
15309 * src/pic/pcode.c: new option -o
15310 * src/pic/ralloc.c: new option -o
15311 * src/pic16/glue.c: new option -o
15312 * src/pic16/pcode.c: new option -o
15313 * src/pic16/ralloc.c: new option -o
15314 * src/z80/main.c: new option -o
15315 * device/lib/Makefile.in: use -o
15316 * support/regression/ports/ds390/spec.mk: use -o
15317 * support/regression/ports/gbz80/spec.mk: use -o
15318 * support/regression/ports/mcs51/spec.mk: use -o
15319 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15320 * support/regression/ports/z80/spec.mk: use -o
15321 * support/regression/ports/ucz80/spec.mk: use -o
15322 * support/regression/ports/xa51/spec.mk: use -o
15323 * support/regression/fwk/lib/timeout.c: fix usage string
15325 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15326 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15328 2003-01-07 <johan AT balder>
15330 * src/SDCCast.c (decorateType): fixed bug #600035
15332 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15333 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15334 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15335 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15336 * src/pic/pcode.c: outcommented unused variable to remove warnings
15337 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15339 2003-01-06 <karl AT turbobit.com>
15340 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15343 2003-01-06 <johan AT balder>
15345 * src/SDCCicode.c: fixed array add
15347 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15349 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15351 2003-01-04 <johan AT balder>
15353 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15355 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15356 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15358 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15359 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15360 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15362 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15363 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15365 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15366 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15368 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15369 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15371 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15373 * in /sdcc/as/mcs51/ changed these files in order to create an
15374 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15375 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15376 following files to include the previous two files: aslink.dsp,
15377 Makefile.aslink, Makefile.bcc, and Makefile.in.
15379 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15380 .adb instead of .cdb
15382 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15384 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15385 value from option --iram-size.
15387 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15389 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15392 2002-09-18 <wiml AT hhhh.org>
15394 * SDCClrange.h: exposed setFromRange() and setToRange()
15395 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15396 packRegsForAccUse() (bug 542397)
15397 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15398 multiple times and emitting the fetch operations more than once
15399 added aopGetUsesAcc() function to allow binary operators to
15400 fetch their operands in the correct order; made genMinus() emit
15401 compact code for X = LITERAL - Y
15403 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15404 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15405 sprintf() in line 1267.
15407 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15408 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15411 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15412 Changes to aslink (All the changes are marked with 'JCF'):
15414 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15417 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15418 area BSEG. Also moves, if possible, the DATA area down into the internal
15419 ram so more space is available.
15421 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15424 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15425 not bytes. Function summary() which creates a memory usage summary
15426 file with extension .mem. Reports of overlaping stack and small stack
15427 size. If the space for the stack is less than 16 bytes aslink trows a
15430 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15431 the 8051. Option 'y' for memory summary output file.
15433 Changes to sdcc (All the changes are marked with 'JCF'):
15435 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15437 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15438 overlaying area for it (uses RegBankUsed[4]).
15440 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15441 bank zero as used by default. By default aslink locates the stack
15442 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15443 the creation of the .mem file. Delegates the allocation of data area
15444 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15445 the begining of the stack area to aslink.
15447 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15448 glue() in SDCCglue.c creates an area for it.
15450 2002-09-03 Borut Razem <borut.razem AT siol.net>
15451 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15452 sdcc/src/pic/glue.c:
15453 introduced atexit() handler for teporay files removal in case of
15454 errors, assertions, ...
15456 2002-08-29 Borut Razem <borut.razem AT siol.net>
15457 * sdcc/support/cpp2/auto-host_vc_in.h:
15458 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15459 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15460 Maybe there is a similar problem with BORLANDC? It should be checked!
15462 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15463 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15464 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15465 was not executed, and the compiler (cl) launched a warning:
15466 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15468 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15469 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15471 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15472 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15474 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15475 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15476 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15477 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15478 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15479 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15480 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15481 - added Release configuration in VS projects
15482 - review of compiler an linker options
15483 - VC .exe files are generated in bin_vc directory, not to interfere
15484 with binaries generated from other projects (cygwin, mingw, bcc ...)
15486 * sdcc/src/yacc.dsp: added
15488 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15489 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15490 and insert the version number definitions from .version
15492 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15494 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15495 added - genarate auto-host.h using auto-host_vc_in.h as template
15498 removed from CVS, generated automatically
15500 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15501 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15503 2002-08-11 Borut Razem <borut.razem AT siol.net>
15504 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15506 2002-08-10 Borut Razem <borut.razem AT siol.net>
15507 * src/SDCCmain.c (main):
15508 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15509 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15510 The consequence was that some temporary files were not removed.
15513 unification of code in functions tempfilename() and tempfile():
15514 function tempnam() is defined in Visual Studio 6.0 and .NET
15516 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15518 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15519 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15520 - removed compiler command line option /WX: Treats all warnings as errors
15521 - update a list of source files, included into the project
15523 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15524 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15525 changed project type to Generic Project so that can be correcly converted to VS.NET project
15527 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15529 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15531 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15533 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15534 added return 0 statements after assert() to make compiler happy
15536 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15537 added newline in the def file to keep MSC compiler satisfied
15539 * sdcc/src/z80/gen.c:
15540 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15541 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15542 - solved MSC error in function aopDump()
15544 * sdcc_vc.h: define PREFIX as "\\sdcc"
15546 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15547 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15549 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15550 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15551 - Rewrote the register banking algorithm.
15552 - Added pCode live-range analysis to registers (for now, only non-used and
15553 singly-used registers optimized away)
15555 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15557 * 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.
15559 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15560 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15562 2002-04-22 Michael Hope <michaelh AT vroom>
15564 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15566 * configure.in (DD_COPT): Added include support required for gbdk.
15568 * .version: Bumped version number just to increase it.
15570 * src/SDCCmain.c: Added -nostdinc to the default options.
15572 2002-04-15 Michael Hope <michaelh AT vroom>
15574 * device/lib/z80/printf.c (sprintf): Added.
15576 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15578 * src/z80/peeph.def: Added transpose redundent load rule.
15580 * src/z80/main.c: Added force callee saves for jaune.
15582 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15584 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15586 2002-03-28 Johan Knol <johan AT balder>
15588 * src/SDCCval.c: fixed bug #532436
15590 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15592 Added "char *Processor" field to the port structure.
15595 Added -p option. Allows port dependent processor to be specified.
15598 Initialized the new field char *Processor field to NULL in all ports
15601 Compiler generated registers for interrupt context saving
15602 were not getting allocated.
15604 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15607 Fixed left shift. Will promote the left side of a left shift
15608 if a) left shifting more than size of operand or b) when assigned
15609 to something size > size of left side
15611 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15613 tons of changes. Register allocation has been
15614 rewritten. Added customization for the various PICs. Flow
15615 analysis is restructured. ...
15617 * src/pic/device.h:
15620 * src/pic/device.c:
15621 Added. device.c is a PIC port hack to accomodate variations
15624 2002-03-13 Michael Hope <michaelh AT vroom>
15626 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15628 2002-03-04 johanknol <johanknol AT manik>
15630 * /src/SDCCval.c: fixed
15632 const unsigned char arr[][2] = { { 0, 1 } };
15633 t18.c:1: error: Initializer element is not constant
15635 2002-03-04 bela <bela AT manik>
15637 * /device/include/mcs51reg.h:
15638 ds89c420 register definition update
15640 2002-03-03 <johan AT FRIJA>
15642 * support/Util/SDCCerr.c: did something, but don't no why anymore
15644 * support/regression/tests/bug-524691.c: made it a little less shy
15646 * src/SDCCast.c (decorateType): fixed bug #524697
15648 * src/SDCCast.c: made some lineno improvements
15650 * src/SDCCval.c (getNelements): changed warning to error
15652 * src/SDCCglue.c (printIvalArray): changed warning to error
15654 * src/SDCCicode.c: fixed a warning for mingw
15656 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15658 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15660 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15662 * src/ds390/peeph.def:
15663 Added some more peephole rules
15665 * src/ds390/gen.c: Various fixes & enhancements
15667 * src/SDCClrange.c, src/SDCClrange.h:
15668 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15670 * src/ds390/ralloc.c:
15671 various fixes & enhancements (ds390) specific
15673 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15674 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15677 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15679 2002-03-02 <johan AT FRIJA>
15681 * src/SDCCast.c (decorateType): fixed bug #524708
15683 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15685 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15687 2002-03-01 Michael Hope <michaelh AT vroom>
15689 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15691 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15693 2002-03-01 <johan AT FRIJA>
15695 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15697 * src/SDCCast.c (decorateType): fixed bug #524209
15699 * src/SDCCval.c (valNot): fixed bug #524195
15701 2002-02-26 <johan AT balder>
15703 * src/xa51/gen.c: fixed a warning
15705 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15707 * src/SDCCast.c (decorateType): fixed bug #522534
15709 2002-02-23 <johan AT balder>
15711 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15713 2002-02-22 <johan AT balder>
15715 * src/SDCCast.c: fixed bug #514865
15717 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15719 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15721 * sdcc/src/SDCCloop.c:
15722 Previous fix was not good. basic blocks that have "break" or "return" are
15723 not really partof a loop , but live ranges used in these blocks should
15724 be live thru the entire loop, so set partOfLoop but don't add them to
15727 2002-02-21 <johan AT FRIJA>
15729 * src/SDCCcse.c: fixed bug #514308
15731 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15734 Fixed BUG #519583. If a conditional block ended in a return/break
15735 statement inside a loop, it was not being considered part of the loop.
15737 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15739 2002-02-10 Karl Bongers <karl AT turbobit.com>
15742 Fixed up SDCDB debugger somewhat. Updated debugger/README
15743 with lots of comments and notes.
15745 * device/examples/test2.c:
15746 Fix bug, "red" variable not being initialized(compiler complained).
15748 * device/examples/Makefile, examples/test3.c:
15749 Add Makefile in device/examples folder, compiles test3.c
15750 for use as a multiple module SDCDB test case.
15752 * sim/ucsim/cmd.src/cmdset.cc:
15753 Took out debug printfs in ucsim "next" command.
15755 * sim/ucsim/xa.src:
15756 Karl and Johan start ucsim XA support. Most dissassembly working,
15757 about 75% emulation done(plenty of work remaining).
15759 * sim/ucsim/z80.src:
15760 Add Z80 support to ucsim, add test-ucz80 regression test,
15761 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15762 Notice z80 compiler fails on examples/test3.c/crc code.
15764 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15766 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15767 Added support for --parms-in-bank1
15769 * src/ds390/peeph.def:
15770 added a few more peephole optimzations
15772 * src/ds390/main.c:
15773 1) added __builtin_inp & __builtin_outp used to read in data of given length
15774 from a memory mapped port
15775 2) added __builtin_memcmp
15776 3) added __builtin_swapw swap bytes of a short
15778 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15779 1) handle multiple send & receives from register bank1
15780 2) ralloc can now allocate DPTR1 to some liveRanges
15782 * src/SDCCsymt.c, src/SDCCsymt.h:
15783 changes to handle multiple sends & receives
15785 * src/SDCCptropt.h:
15786 added some pointer arithmetic optimization
15788 * src/SDCCptropt.c:
15789 added some pointer arithmetic optimizations but not stable yet so not
15790 called from anywhere (will get this working shortly)
15792 * src/SDCCopt.c: fixed for multiple sends & receives
15795 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15796 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15797 set preprocessor defines (depending on options)
15799 * src/SDCCicode.c, src/SDCCicode.h:
15800 changes made to handle multiple sends & receives
15803 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15805 * src/SDCCcse.c, src/SDCCcse.h:
15806 added function findbackward def (to be used in upcoming optimization)
15808 * src/SDCCcflow.c, src/SDCCcflow.h:
15809 added function returnAtEnd - to determine if a basic block terminates with
15812 * src/SDCCast.c, src/SDCCast.h:
15813 added option parms-in-bank1
15815 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15816 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15817 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15818 adjusted for --parms-in-bank1 option
15820 * device/include/string.h:
15821 donot redefine "reentrant" keyword
15823 * device/include/ds80c390.h: Added some more SFRs
15825 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15827 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15829 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15831 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15833 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15835 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15837 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15839 * Added --xram-movc option
15841 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15843 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15845 2002-01-11 Johan Knol
15847 * Added math lib of Jesus Calvino-Fraga
15849 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15851 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15852 * support/regression/Makefile: new target test-mcs51-stack-auto
15853 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15855 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15857 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15859 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15861 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15863 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15865 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15867 * src/SDCCglue.h: add definition for printIvalChar()
15869 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15871 * src/SDCCast.c: fix #498138 by Johan
15873 * src/SDCCglue.c: fix #498138 by Johan
15875 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15877 * support/regression/Makefile: fix clean
15879 * support/regression/ports/ds390/support.c: fix transmission of last character
15881 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15883 * /sdcc/src/ds390/gen.c:
15884 a) improved computing address of stack variable
15885 b) took out some #if 0 code
15886 c) improved parmBytes adjustment
15887 d) improved genPlusIncr & genMinusIncr
15888 e) genCmp could generate bad code (when left assigned to DPTR)
15889 f) Fixed bug in hasInc
15891 * /sdcc/src/ds390/ralloc.c:
15892 a) packRegsForSupport could mess up live information (Fixed)
15893 b) packRegsDPTRuse could be incorrect for left & right shift
15895 * /sdcc/src/mcs51/ralloc.c:
15896 packRegsForSupport could mess up the live information (Fixed)
15898 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15900 * /sdcc/src/SDCCast.c:
15901 can reverse a loop even if function call is present as long
15902 as the loop control variable is local & is not passed as parameter
15904 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15906 * /sdcc/ChangeLog: *** empty log message ***
15908 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15909 More builtin function additions for TININative
15911 * /sdcc/src/ds390/ralloc.c:
15912 Had broken the regression testsuite
15914 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15916 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15917 Added funcattr hasStackParms will be set for reentrant functions when there
15918 are paramteres on the stack, this helps in minimizing frame pointer generation
15919 typeFromStr can handle function pointers now
15921 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15922 *** empty log message ***
15924 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15926 * /src/ds390/gen.c, /src/ds390/main.c:
15927 More builtin function additions for TININative
15929 * /src/ds390/ralloc.c:
15930 Had broken the regression testsuite
15932 * /src/SDCCast.c: Fixed a bug in dumptree
15934 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15935 Added funcattr hasStackParms will be set for reentrant functions when there
15936 are paramteres on the stack, this helps in minimizing frame pointer generation
15937 typeFromStr can handle function pointers now
15939 * /doc/builtins.txt, /doc/TININative.txt:
15940 *** empty log message ***
15943 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15945 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15946 ALPHA version for -mTININative
15948 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15949 updated to reflect changes in the port structure
15952 added function do_assemble (similar to do_link) if non-null this function
15953 will be called to do assembly (-mTININative) requires a multi command
15955 added function genAssemblerEnd will be called to generate assembler Epilogue
15958 added _JavaNative to debug info printing
15960 * /src/SDCCmain.c: added option --tini-libid
15961 added port->do_assemble function (-mTININative) has a multi command assemble
15963 * /src/SDCCglue.c: Disabled "constExpr" check
15964 added port->genAssemblerEnd function
15966 * /src/SDCCglobl.h: Added option --tini-libid value
15969 tookout optimizeCompare from the header (has no external references)
15971 * /src/SDCCast.c: made one more function "static"
15973 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15975 * src/z80/mappings.i: Added z80asm support.
15977 * src/z80/main.c: Added z80asm support on --asm=z80asm
15979 * src/z80/gen.c: Fixed asm portability issues.
15981 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15983 * src/SDCCglue.c (printExterns): Added global/extern split.
15985 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15987 * support/regression/Makefile: added test for mcs51 model large
15989 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15991 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15993 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15995 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15997 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15999 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16001 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16003 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16005 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16007 * support/regression/tests/simplefloat.c: Port to mcs51.
16009 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16010 * support/regression/tests/bug-485362.c: Added.
16012 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16014 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16016 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16018 * src/z80/gen.c (aopDump): Added a dump function.
16020 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16021 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16023 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16025 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16027 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16029 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16031 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16033 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16035 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16037 * support/regression/ports/ds390/support.c: Use tinibios.
16039 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16041 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16043 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16044 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16046 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16048 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16050 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16052 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16054 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16055 (packRegsForIYUse): Created and optimised.
16057 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16059 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16060 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16062 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16064 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16066 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16068 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16070 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16072 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16074 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16076 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16078 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16080 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16082 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16084 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16085 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16086 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16088 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16090 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16091 (genNotFloat): Added.
16092 (genUminusFloat): Added.
16094 * device/lib/z80/Makefile: Added floating pt stubs.
16096 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16098 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16100 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16102 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16104 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16106 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16108 * sdcc/support/regression/Makefile: Add port ds390.
16110 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16112 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16114 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16116 * sdcc/support/regression/ports/ds390/support.c: Added.
16118 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16120 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16122 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16124 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16126 * device/include/malloc.h: Added z80 and gbz80 support.
16128 * device/lib/gbz80/heap.s: Added.
16130 * device/lib/z80/heap.s: Added.
16132 * device/lib/malloc.c: Added z80 and gbz80 support.
16134 * support/regression/tests/malloc.c (testMalloc): Added.
16136 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16138 * support/regression/tests/bug-478094.c: Added.
16140 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16142 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16144 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16146 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16148 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16150 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16152 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16154 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16156 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16158 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16160 * support/regression/tests/bug-477927.c: Added.
16162 * src/z80/peeph.def: Added minor rules.
16164 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16166 * src/z80/peeph.def: Added jump optimisation modification.
16168 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16170 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16172 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16174 * support/regression/tests/funptrs.c: Added.
16176 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16178 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16180 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16182 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16184 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16186 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16187 (movLeft2ResultLong): Created.
16189 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16190 (joinPushes): Added. Joins two char pushes into a word push.
16192 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16194 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16196 * support/makebin/Makefile (install): Added creation of dest dir.
16198 2001-10-24 Karl Bongers <karl AT turbobit.com>
16200 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16202 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16204 * src/z80/ralloc.c: Turned off faulty pack for one use.
16206 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16208 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16210 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16212 * support/regression/Makefile: Improved clean
16214 * support/regression/ports/gbz80/spec.mk: Added clean
16216 * support/regression/ports/host/spec.mk: Added clean
16218 * support/regression/ports/z80/spec.mk: Added clean
16220 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16222 * support/regression/ports/mcs51/timeout.c: little improvements
16224 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16226 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16228 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16230 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16232 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16234 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16236 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16238 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16239 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16241 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16243 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16245 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16247 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16249 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16251 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16253 * support/regression/tests/longor.c: Added.
16255 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16257 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16259 * as/mcs51/aslink.h: define PATH_MAX
16261 * as/mcs51/asm.h: define PATH_MAX
16263 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16265 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16267 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16269 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16271 * src/SDCCglobl.h: define PATH_MAX
16273 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16275 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16277 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16279 * src/z80/gen.c (gencjneshort): Fixed
16281 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16283 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16285 * support/regression/tests/bug-469671.c: Added.
16287 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16289 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16291 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16293 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16295 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16297 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16299 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16301 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16303 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16305 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16307 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16309 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16311 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16313 * 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.
16315 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16317 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16319 2001-10-07 <johan AT FRIJA>
16321 * device/lib/gets.c (gets): fixed the return value.
16323 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16324 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16326 * 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.
16328 * 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.
16330 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16332 * src/pic/gen.c: Removed Safe_strdup.
16334 * configure.in: Added option to enable libgc support.
16336 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16337 (bitVectUnion): Optimised.
16338 (bitVectIntersect): Optimised.
16339 (bitVectBitsInCommon): Optimised.
16340 (bitVectCplAnd): Optimised.
16342 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16344 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16346 * src/SDCCmain.c: distinguish between assembler debug and plain options
16348 * src/avr/main.c: remove standard assembler options
16350 * src/ds390/main.c: remove standard assembler options
16352 * src/mcs51/main.c: remove standard assembler options
16354 * src/port.h: removed "PENDING" comment
16356 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16358 * src/device/lib/_mulint.c : new, with assember functions
16360 * src/device/lib/_mullong.c : new, with assember functions
16362 * src/device/lib/_divuint.c : with assember functions
16364 * src/device/lib/_divsint.c : with assember functions
16366 * src/device/lib/_divulong.c: with assember functions
16368 * src/device/lib/_divslong.c: with assember functions
16370 * src/device/lib/_moduint.c : with assember functions
16372 * src/device/lib/_modsint.c : with assember functions
16374 * src/device/lib/_modulong.c: with assember functions
16376 * src/device/lib/_modslong.c: with assember functions
16378 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16380 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16382 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16383 replaced _mululong.c and _mulslong.c by _mullong.c
16385 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16387 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16389 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16391 * src/SDCCglue.c: test, if win32api is available for MINGW
16393 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16395 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16396 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16397 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16398 * support/regression/ports/host/spec.mk: removed GENERIC
16399 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16400 * support/regression/ports/z80/spec.mk: removed GENERIC
16402 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16404 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16406 * support/regression/tests/bug-467035.c: Created.
16408 2001-10-01 <johan AT FRIJA>
16410 * src/SDCC.y: fixed bug #466586 part 1
16412 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16414 * SDCCicode.c: z80 has no generic pointers
16415 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16417 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16419 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16421 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16423 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16425 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16427 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16429 * configure.in: Fixed up so that ucsim is only configured once.
16431 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16433 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16434 (getPathDifference): As above.
16436 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16438 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16440 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16441 * .version: Updated to 2.3.1
16443 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16444 Added copyright header.
16446 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16447 (assemble): Added support for macro based assembler commands.
16448 (linkEdit): Added support for macro based linker commands.
16449 (preProcess): Changed the pre-processor to use macros.
16450 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16451 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16453 * device/lib/z80/crt0.s: Added module name for debugging.
16455 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16457 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16459 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16461 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16463 * src/Makefile.in: Added SDCCmacro and SDCCutil
16465 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16467 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16469 2001-09-16 <johan AT FRIJA>
16471 * 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.
16473 2001-09-15 <johan AT FRIJA>
16475 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16476 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16478 2001-09-11 <johan AT FRIJA>
16480 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16482 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16484 * support/regression/tests/bug-460444.c: Added test case.
16486 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16487 (genCast): Added justification for all of the asserts.
16489 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16491 * support/regression/support.c: _xdata replaced by xdata
16493 * support/regression/spec.mk: removed _generic
16495 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16497 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16499 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16500 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16502 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16504 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16506 * support/regression/tests/bug-460010.c: Added test case.
16508 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16510 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16512 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16514 * support/regression/testfwk.c: removed workaround for bug #436344
16516 * support/regression/tests/bp.c: use less memory with mcs51
16518 * support/regression/tests/bug-441448.c: use less memory
16520 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16522 * support/regression/collate-results.py: typo
16524 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16526 * support/regression/tests/fetchoverlap.c: Added new test case.
16528 * support/regression/tests/bp.c: Added new test case.
16530 * support/regression/tests/bug-448984.c: Added new test case.
16532 * support/regression/tests/pow2shifts.c: Added new test case.
16534 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16535 (genlshTwo): Fixed right shift for count > 8.
16537 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16539 2001-09-08 <johan AT FRIJA>
16541 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16543 2001-09-07 <johan AT FRIJA>
16545 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16547 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16549 2001-09-06 <johan AT FRIJA>
16551 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16552 * bernhard noted me at this: "() equals to (void)" (1.38)
16554 2001-09-05 <johan AT FRIJA>
16556 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16558 2001-09-04 <johan AT FRIJA>
16560 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16563 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16565 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16567 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16569 * link/z80/aslink.h: Fixed path for PATH_MAX
16571 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16573 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16575 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16577 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16579 * 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.
16581 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16583 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16584 (genCmp): Fixed up genCmp for the GB with longs.
16586 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16588 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16590 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16592 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16594 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16596 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16598 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16600 * 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.
16602 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16604 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16606 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16608 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16610 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16612 * sim/ucsim/configure: little improvement of Cygwin-detection
16613 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16614 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16615 * support/regression/tests/bug-221100.c: small changes for mcs51
16616 * support/regression/tests/bug-221168.c: small changes for mcs51
16617 * support/regression/tests/bug-227710.c: small changes for mcs51
16618 * support/regression/tests/staticinit.c: small changes for mcs51
16619 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16620 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16621 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601