1 2008-08-31 Raphael Neider <rneider AT web.de>
3 * src/pic16/gen.c (genAssign): removed useless compiler output
4 * (genPointerGet,genPointerSet,genCast),
5 src/pic16/glue.c (pic16_printGPointerType):
6 also handle PPOINTERs just to avoid spurious asserts
7 * (pic16_printIvalType,pic16_printIvalBitFields):
8 generalized to arbitrary type/bitfield sizes, allows compilation of
9 regression test bug-1981238.c
10 * (pic16_printIvalChar): fix regression test structflexarray.c
11 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
12 in initialized structs and fix #1843745
13 * (pic16_printIvalStruct): always output initializers for all fields,
14 even those not explicitly given, fixes zeropad.c regression test
15 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
16 #2073635, #1567098, and #1485812)
17 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
19 2008-08-31 Borut Razem <borut.razem AT siol.net>
21 * support/regression/tests/bug-895992.c,
22 support/regression/tests/onebyte.c:
23 enabled pic16 regression testing since the bugs
24 1511794: pic16: regression test bug-895992.c fails
25 1444425: onebyte.c regression tes fails on pic16
26 are fixed, probably by fixing
27 2048464: PIC16: fix genUminus - addresses not.c regression test
28 * src/SDCCsymt.c, src/SDCCglue.c,
29 support/regression/tests/bug-1981238.c:
30 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
33 2008-08-30 Borut Razem <borut.razem AT siol.net>
35 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
38 2008-08-24 Raphael Neider <rneider AT web.de>
40 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
41 always use the sdcc from the current build tree (ignore $CC from
42 the environment, fixes compile farm builds)
43 * device/lib/Makefile.in: rename .a into .lib for compatibility,
44 remove more build products from install directory
45 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
46 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
48 2008-08-24 Borut Razem <borut.razem AT siol.net>
50 * src/SDCC.y: applied patch
51 2050245: Fix # 1963382
53 1963382: Listing File - C file comment is incorrect
56 2008-08-23 Borut Razem <borut.razem AT siol.net>
58 * src/pic16/gen.c: applied patch
59 2048464: PIC16: fix genUminus - addresses not.c regression test
62 2008-08-22 Borut Razem <borut.razem AT siol.net>
64 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
65 src/pic16/main.c: allow spaces in gpasm and gplink paths
67 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
70 * src/z80/peeph-z80.def: minor peephole improvement
72 2008-08-15 Raphael Neider <rneider AT web.de>
74 * src/z80/gen.c (_vemit2): suppress compiler warning
76 * src/pic/*.[ch]: make proper use of header files and avoid
77 ad-hoc extern declarations, mark module-local helpers 'static',
78 removed dead/replaced code, no functional changes
79 * src/pic16/pcode.c: disentangled from pic14 backend
81 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
83 * src/z80/gen.c: fixed #2051348
84 * support/regression/tests/bug-2051348.c: regression test for #2051348
86 2008-08-10 Raphael Neider <rneider AT web.de>
89 * Makefile.common.in: export PACKAGE for $docdir,
90 fixes #1957036, avoid some "underquoted definition" warnings
91 * configure: regenerated
93 2008-08-10 Raphael Neider <rneider AT web.de>
95 * device/lib/pic16/**: build pic16 library using autotools for
96 improved dependency tracking
98 * device/lib/Makefile.in,
100 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
102 2008-08-10 Raphael Neider <rneider AT web.de>
104 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
105 local variables if --nooverlay is given, workaround for #2023121
107 2008-08-08 Raphael Neider <rneider AT web.de>
109 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
111 2008-08-08 Raphael Neider <rneider AT web.de>
113 * src/pic/pcoderegs.c,
115 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
117 2008-08-07 Borut Razem <borut.razem AT siol.net>
119 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
120 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
121 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
122 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
123 applied modified patch 2038174: Add support for binary constants v2
124 thanks Mauro Giachero
125 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
127 2008-08-04 Raphael Neider <rneider AT web.de>
130 * src/pic16/device.h,
132 * src/pic16/main.c: enable --optimize-goto by default
134 * device/lib/pic16/Makefile.common.in: suppress removed option
137 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
139 2008-07-30 Borut Razem <borut.razem AT siol.net>
141 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
142 applied patch 22032433: PIC16: fix constant strings,
143 thanks Mauro Giachero
145 2008-07-29 Borut Razem <borut.razem AT siol.net>
147 * src/pic16/gen.c: applied patches:
148 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
149 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
150 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
151 thanks Mauro Giachero
153 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
155 * src/port.h: Fixed typo in comment
157 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
159 * src/z80/mappings.i: Implemented RFE #1919415
160 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
161 #1880202, #1914434, prepared for RFE #1703943
163 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
166 * src/z80/peeph-z80.def,
167 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
168 preparation for Z80 peephole improvements
170 2008-06-21 Raphael Neider <rneider AT web.de>
172 * device/include/pic16/pic18f66j60.h,
173 * device/include/pic16/pic18f66j65.h,
174 * device/include/pic16/pic18f67j60.h,
175 * device/include/pic16/pic18f86j60.h,
176 * device/include/pic16/pic18f86j65.h,
177 * device/include/pic16/pic18f87j60.h,
178 * device/include/pic16/pic18f96j60.h,
179 * device/include/pic16/pic18f96j65.h,
180 * device/include/pic16/pic18f97j60.h,
181 * device/lib/pic16/libdev/pic18f66j60.c,
182 * device/lib/pic16/libdev/pic18f66j65.c,
183 * device/lib/pic16/libdev/pic18f67j60.c,
184 * device/lib/pic16/libdev/pic18f86j60.c,
185 * device/lib/pic16/libdev/pic18f86j65.c,
186 * device/lib/pic16/libdev/pic18f87j60.c,
187 * device/lib/pic16/libdev/pic18f96j60.c,
188 * device/lib/pic16/libdev/pic18f96j65.c,
189 * device/lib/pic16/libdev/pic18f97j60.c,
190 * device/include/pic16/pic16devices.txt,
191 * device/include/pic16/pic18fregs.h,
192 * device/lib/pic16/pics.all: added new devices
194 * device/include/pic16/adc.h,
195 * device/lib/pic16/libio/adc/adcbusy.c,
196 * device/lib/pic16/libio/adc/adcopen.c,
197 * device/lib/pic16/libio/adc/adcsetch.c,
198 * device/lib/pic16/libio/i2c/i2copen.c,
199 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
200 all changes from a patch by Anton Strobl
202 2008-06-12 Borut Razem <borut.razem AT siol.net>
204 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
205 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
206 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
207 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
208 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
209 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
210 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
211 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
212 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
213 by applying the modified patch from Risto Huotari
215 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
218 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
219 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
220 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
221 * support/regression/tests/bug1938300.c: new, added
223 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
225 * device/include/asm/ds390/features.h,
226 * device/include/asm/mcs51/features.h,
227 * device/include/mcs51/regc515c.h: inserted LGPL notice
229 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
231 * device/lib/gbz80/div.s,
232 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
233 patch 1597883, Thanks Robert Ramey
235 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
238 createIvalCharPtr, createIvalPtr, createIval),
240 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
241 initializers for local auto variables
242 * support/regression/tests/zeropad.c: added testcase for auto initializers
244 2008-05-26 Raphael Neider <rneider AT web.de>
246 * device/lib/pic16/startup/crt0.c,
247 * device/lib/pic16/startup/crt0i.c,
248 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
249 explicit, fixed curr_entry loop for >= 256 initializer records,
250 removed debug code (write to 0xf7e)
252 2008-05-25 Raphael Neider <rneider AT web.de>
254 * device/include/pic/pic16f627a.h,
255 * device/include/pic/pic16f628a.h,
256 * device/include/pic/pic16f648a.h: added missing ports
258 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
260 * device/include/float.h: added __INFINITY
261 * device/lib/_fsadd.c: handle overflows
262 * device/lib/_fsmul.c,
263 * device/lib/_fsdiv.c: use __INFINITY
264 * device/lib/_fseq.c,
265 * device/lib/_fsneq.c: handle -0.0
266 * sim/ucsim/s51.src/uc89c51r.cc,
267 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
268 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
269 * src/mcs51/gen.c (genSend): fixed bug with --xstack
270 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
271 * support/regression/tests/snprintf.c: test bug with --xstack
273 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
275 * src/SDCCpeeph.c (callFuncByName):
276 Support nested parenthesis in peephole function arguments (#1967300)
278 2008-05-19 Raphael Neider <rneider AT web.de>
280 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
281 fixed duplicate labels (#1911325)
283 2008-05-19 Raphael Neider <rneider AT web.de>
285 * src/regression/empty.c: suppress warning
286 * src/regression/pointer1.c: enabled index_by_pointer()
287 * src/regression/inline.c: now works for pic16 as well
289 * src/pic16/device.c: include dbuf declarations
290 * src/pic16/device.h: removed obsolete prototypes
292 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
293 * src/pic16/glue.c: made purely local functions static,
294 (pic16_printGPointerType, pic16_printIvalCharPtr,
295 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
296 generic pointers' tags (#1961866)
298 * src/pic16/pcode.c (assignValnums): optimize literal assignments
300 2008-05-19 Borut Razem <borut.razem AT siol.net>
302 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
303 fixed typo, uninstall include/pic16/pic16devices.txt
305 2008-05-18 Borut Razem <borut.razem AT siol.net>
307 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
308 the buffer is null terminated
309 * src/device/pic16.c:
310 applied modified patch 1965676: Patch for Win32 16 bit PIC
311 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
313 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCC.lex (check_type),
316 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
319 * as/z80/clean.mk: also clean *.dep
320 * device/lib/pic16/libsdcc/stack/Makefile,
321 * sim/ucsim/libtool: removed as they are rebuild by configure
322 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
324 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
327 fixupInline instead of createFunction to fix bug 1864577
328 (inlineFindMaxBlockno): removed, use global blockNo
329 * src/SDCCglobl.h: added blockNo
331 * src/z80/peep.h: modified properties
332 * support/regression/tests/bug1864577.c: new, added
334 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
337 * as/mcs51/asm.h: added org_cnt
338 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
339 * as/mcs51/asout.c: changed old K&R to ANSI
340 * as/mcs51/Makefile.in: use common identifiers
346 * as/hc08/Makefile.bcc,
347 * as/hc08/Makefile.in: synchronized with as/mcs51/*
348 * sdcc_vc_in.h: added define __func__
349 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
350 Thanks Ruud van Silfhout
351 * support/regression/tests/bug1717305.c: new, added
353 2008-05-05 Borut Razem <borut.razem AT siol.net>
355 * support/regression/Makefile.in,
356 support/regression/ports/ds390/spec.mk,
357 support/regression/ports/hc08/spec.mk,
358 support/regression/ports/mcs51-common/spec.mk,
359 support/regression/ports/pic14/spec.mk,
360 support/regression/ports/pic16/spec.mk,
361 support/regression/ports/ucz80/spec.mk,
362 support/regression/ports/z80/spec.mk:
363 added INC_DIR and LIBDIR paths
364 * src/ds390/gen.c: removed duplicated selicolon
366 2008-05-04 Borut Razem <borut.razem AT siol.net>
368 * support/regression/Makefile.in,
369 support/regression/fwk/lib/testfwk.c,
370 support/regression/ports/ds390/spec.mk,
371 support/regression/ports/hc08/spec.mk,
372 support/regression/ports/mcs51-common/spec.mk,
373 support/regression/ports/mcs51-large/spec.mk,
374 support/regression/ports/mcs51-medium/spec.mk,
375 support/regression/ports/mcs51-small/spec.mk,
376 support/regression/ports/mcs51-stack-auto/spec.mk,
377 support/regression/ports/mcs51-xstack-auto/spec.mk,
378 support/regression/ports/pic14/spec.mk,
379 support/regression/ports/pic16/spec.mk,
380 support/regression/ports/ucz80/spec.mk:
381 added possibility to define the sdcc binary directory SDCC_BIN_PATH
382 used to run regeression tests
384 2008-05-01 Raphael Neider <rneider AT web.de>
386 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
387 supported devices and instructions to add new ones
389 2008-05-01 Raphael Neider <rneider AT web.de>
391 * device/include/pic16/adc.h,
392 device/lib/pic16/libio/adc/adcbusy.c,
393 device/lib/pic16/libio/adc/adcopen.c,
394 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
395 18f2455 style ADC devices, based on patch #1776197
396 * device/lib/pic16/libio/adc/adcclose.c,
397 device/lib/pic16/libio/adc/adcconv.c,
398 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
399 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
400 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
401 * device/include/pic16/pic18f4431.h,
402 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
403 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
405 2008-05-01 Raphael Neider <rneider AT web.de>
407 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
408 moved xinst flag into pic16_options_t
409 * src/pic16/device.c (default_device, pic16_list_devices,
410 pic16_find_device): removed references to sfrrange
411 * src/pic16/gen.c (genFunction),
412 src/pic16/glue.c (pic16initialComments),
413 src/pic16/main.c (pic16_optionsTable),
414 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
416 * device/include/pic16/pic16devices.txt: removed sfrrange lines
418 2008-04-29 Raphael Neider <rneider AT web.de>
420 * src/pic16/devices.inc,
421 device/include/pic16/pic16devices.txt: replaced compiled-in list
422 of devices with a variant parsed at runtime
423 * src/pic16/device.c: added support for parsing pic16devices.txt,
425 * src/pic16/device.h: removed (now) unused fields from PIC_device
426 * src/pic16/main.c: removed #pragma maxram,
427 (_pic16_initPaths): removed bogus generation of search paths,
428 setup the port proper only after the search paths (for
429 pic16devices.txt) are set up,
430 (_pic16_finaliseOptions): moved processor dependant code here
431 from _pic16_initPaths(), clean up
432 * src/pic16/ralloc.c (pic16_init_stack),
433 * src/pic16/ralloc.h,
434 * src/pic16/pcode.c: clean up
435 * device/include/Makefile.in,
436 support/scripts/sdcc.nsi: also install/package pic16devices.txt
437 * support/scripts/inc2h-pic16.pl: updated instructions
439 2008-04-29 Raphael Neider <rneider AT web.de>
441 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
442 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
443 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
444 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
445 added missing family members and 18f2480/2580/4480/4580 family
446 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
447 * device/include/pic16/pic18f2525.h: use 18f4620.h
448 * device/include/pic16/pic18f6680.h: use 18f8680.h
449 * device/include/pic16/pic18fregs.h,
450 device/lib/pic16/pics.all,
451 src/pic16/devices.inc: add new devices
452 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
453 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
454 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
455 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
456 prevent attempting to build the libio for some new devices
458 2008-04-29 Raphael Neider <rneider AT web.de>
460 * debugger/mcs51/Makefile.in: fixed paths to sources
462 2008-04-25 Borut Razem <borut.razem AT siol.net>
464 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
465 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
466 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
467 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
468 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
469 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
470 as/link/z80/linkz80.dsp: lklibr.c moved
471 * doc/INSTALL.txt: binary archives in bz2 format
472 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
474 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
477 * support/regression/tests/bug1856409.c: new, added
479 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/mcs51/peep.c: Use werror for error messages.
483 * src/SDCCicode.c (geniCodeConditional),
484 * src/SDCCsymt.c (structElemType): fixed bug 1839321
485 * src/z80/Makefile.bcc,
486 * src/z80/z80.dsp: added src/z80/peep.c/h
487 * support/regression/tests/bug1839321.c: new, added
489 2008-04-20 Raphael Neider <rneider AT web.de>
491 * device/include/pic16/pic18f2455.h: added bitfields for port C
493 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
495 * src/z80/peep.c: Use werror for error messages.
497 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
499 * src/z80/peep.h (declaration of notUsed()),
500 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
502 * src/z80/z80.h (added dependency on peep.h),
503 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
506 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
508 * src/SDCCpeeph.c (added support for notUsed()),
509 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
511 * src/port.h (removed dependency on mcs51/peep.h, added declaration
512 for notUsed()): Implemented generic (that is not port-specific) part
515 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
517 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
518 * device/lib/libsdcc.lib,
519 * device/lib/Makefile.in,
520 * support/regression/ports/mcs51-xstack-auto/spec.mk,
521 * device/lib/calloc.c: renamed to _calloc.c
522 * device/lib/free.c: renamed to _free.c
523 * device/lib/malloc.c: renamed to _malloc.c
524 * device/lib/realloc.c: renamed to _realloc.c
525 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
526 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
527 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
528 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
529 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
530 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
531 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
532 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
534 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
535 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
536 * support/regression/tests/bug1509084.c: new, added
538 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
540 * device/include/mcs51/cc2510fx.h: added _XPAGE
541 * device/include/mcs51/compiler.h: cosmetic changes
543 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
545 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
548 2008-03-31 Borut Razem <borut.razem AT siol.net>
550 * support/cpp2 renamed to support/cpp
551 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
552 support/cpp2/libiberty/splay-tree.c,
553 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
554 support/cpp2/libcpp/directives.c,
555 support/cpp2/libcpp/include/cpplib.h,
556 support/cpp2/libcpp/include/symtab.h,
557 support/cpp2/libcpp/include/line-map.h,
558 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
559 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
560 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
561 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
562 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
563 release version 4.3.0
564 * configure.in, configure, Makefile.in, Makefile.bcc:
565 adapted for moved cpp2
567 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
569 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
570 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
572 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
576 * support/regression/tests/bug1717943.c: new, added
578 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
580 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
581 bytewise return value assignments introduced in last commit.
583 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
585 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
586 genMult, genJumpTab):
587 Use 16-bit instructions for addition in some additional cases,
588 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
590 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
592 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
593 Implemented RFE #1921450, changed some debug messages.
595 2008-03-30 Borut Razem <borut.razem AT siol.net>
597 * Small Device C Compiler 2.8.0 released
598 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
599 * support/scripts/sdcc.nsi: added finish page; this version
600 was used for 2.8.0 release
601 * doc/knownbugs.html: removed; magically generated by the build
602 process using gen_known_bugs.pl from now on
604 2008-03-23 Borut Razem <borut.razem AT siol.net>
606 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
607 and reverted it, since it was already fixed by Raphael ;-)
608 * doc/knownbugs.html: updated for RC2
610 2008-03-22 Raphael Neider <rneider AT web.de>
612 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
615 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
618 * support/regression/tests/bug1839277.c: added related testBug1839299
620 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
623 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
625 * src/mcs51/gen.c: throughout only output hex constants
626 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
627 * support/regression/tests/bug1839277.c: new, added
629 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
631 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
632 compilation warning about nested comments.
634 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
637 * support/regression/tests/bug1921073.c: new, added
639 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
641 * src/z80/SDCCpeeph.c.c (callFuncByName):
642 Commented function parameters.
644 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
646 * src/z80/ralloc.c (packRegsForAccUse2):
647 disabled a broken accumulator packing optimization (fixed #1292721).
648 * support/regression/tests/bug-1292721: Regression test for #1292721.
650 2008-03-16 Raphael Neider <rneider AT web.de>
652 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
653 fixed code bloat regression using a variant of patch #1915618
655 2008-03-16 Borut Razem <borut.razem AT siol.net>
657 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
658 icon, changed startup menu for release distribution, code cleaning,
659 create url files instead links in startup menu
661 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
664 * support/regression/tests/bug1579949.c: new, added
666 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
668 * device/lib/printf_fast.c: fixed bug 1255403
670 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
672 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
673 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
675 2008-03-14 Borut Razem <borut.razem AT siol.net>
677 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
679 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
680 is correctly displayed
681 * as/link/z80/lkmain.c: usage line commented out
683 2008-03-13 Borut Razem <borut.razem AT siol.net>
685 * doc/sdccman.lyx: corrected to be able to convert to PDF,
686 updated the list pf supported pic14 devices
688 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
690 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
692 2008-03-12 Borut Razem <borut.razem AT siol.net>
694 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
695 fixed documentation request #1718191
696 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
697 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
700 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
703 * support/regression/tests/bug1505811.c: new, added
705 2008-03-09 Raphael Neider <rneider AT web.de>
707 * device/include/pic16/pic18f2620.h,
708 * device/include/pic16/pic18f4620.h,
709 * device/lib/pic16/libdev/pic18f2620.c,
710 * device/lib/pic16/libdev/pic18f4525.c,
711 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
712 family to consistently use pic18f4620.[ch], fixes #1832562
714 2008-03-09 Borut Razem <borut.razem AT siol.net>
716 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
717 changed sdcc version to 2.8.0
718 * knownbugs.html: regenerated
719 * support/scripts/gen_known_bugs.pl: added number of open bugs
721 2008-03-09 Raphael Neider <rneider AT web.de>
723 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
724 (genOr): read volatile operand even if the result is known,
726 (genOr,genXor): removed unused legacy code,
727 (genDummyRead): use pic16_mov2w_volatile()
729 2008-03-08 Borut Razem <borut.razem AT siol.net>
731 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
732 cons w. --model-large
733 * support/regression/staticinit.c: added regression test for bug
736 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
738 * src/ds390/gen.c (pushSide, genPcall),
739 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
740 * src/mcs51/gen.c: cosmetic changes
741 * support/regression/fwk/include/testfwk.h: added macro reentrant
742 * support/regression/tests/bug1908493.c: new, added
744 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
746 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
748 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
751 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
752 already set in ds390/main.c and mcs51/main.c
754 2008-03-07 Raphael Neider <rneider AT web.de>
756 * src/regression/init0.c: new test for initialized arrays of function
758 * src/regression/Makefile: made a bit more flexible, added init0.c
759 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
760 pointers, closes #1427663
762 2008-03-05 Borut Razem <borut.razem AT siol.net>
764 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
765 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
767 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
769 * support/librarian/sdcclib.c:Added feature request 1908061:
770 Synchronise sdcclib commands with ar.
772 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
774 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
775 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
776 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
777 * device/include/mcs51/compiler.h: removed umlauts, added double
780 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
783 * support/regression/tests/bug1536762.c: new, added
785 * src/SDCCutil.h: added getBuildDate()
786 * src/SDCCmain.c (printVersionInfo),
787 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
789 * src/*/ralloc.c: removed IS_OP_RUONLY macro
790 * src/ds390/ralloc.c (packRegisters),
791 * src/mcs51/ralloc.c (packRegisters),
792 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
794 * support/regression/tests/bug1618050.c: new, added
795 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
796 * support/regression/fwk/include/testfwk.h,
797 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
800 2008-03-04 Raphael Neider <rneider AT web.de>
802 * src/pic/gen.c: removed unused prototypes, prevent internal errors
803 on accessing OP_SYM_TYPE(op)
804 * src/pic/gen.h: removed unused prototype of genMinusDec()
805 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
806 fix #1876953 (invalid subtraction code), removed unused code
808 2008-03-03 Raphael Neider <rneider AT web.de>
812 * src/pic/genarith.c,
814 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
815 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
817 2008-03-03 Raphael Neider <rneider AT web.de>
819 * src/pic/device.c (find_device): search user-specified paths first
820 for pic14devices.txt, fixes #1900827
822 2008-03-02 Borut Razem <borut.razem AT siol.net>
824 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
825 AddToPath and RemoveFromPath
827 2008-03-01 Borut Razem <borut.razem AT siol.net>
829 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
830 work correctly, added debugging support if -DSDCC.DEBUG command line
833 2008-02-28 Borut Razem <borut.razem AT siol.net>
835 * doc/sdccman.lyx: cosmetic changes
837 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
840 * doc/sdccman.lyx: fixed unmeant removal of spaces
842 2008-02-27 Borut Razem <borut.razem AT siol.net>
844 * support/scripts/sdcc.nsi: corrected installation directory for
845 current user installation mode
846 * doc/README.txt: added Philipp Klaus Krause to the developers list
848 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
852 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
853 genCodePointerGet, genGenPointerGet): cleanup aop before generating
854 ifxJump to fix bug 1838000
855 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
856 * support/regression/tests/bug1838000.c: new, added
857 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
859 2008-02-26 Borut Razem <borut.razem AT siol.net>
861 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
863 * support/scripts/sdcc.nsi: added MULTIUSER page,
864 NSIS upgraded to version 2.35
866 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
869 * support/regression/tests/bug1565152.c: new, added
871 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
874 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
875 * support/regression/tests/bug1670148.c: new, added
877 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
879 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
881 2008-02-24 Borut Razem <borut.razem AT siol.net>
883 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
884 is ineffective for unsigned char parameter
886 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
889 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
890 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
891 * support/Util/MySystem.c (my_system): output errorcode when verbose
893 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
895 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
898 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
900 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
903 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
905 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
907 2008-02-21 Borut Razem <borut.razem AT siol.net>
909 * support/regression/Makefile.in,
910 support/regression/ports/ds390/spec.mk,
911 support/regression/ports/hc08/spec.mk,
912 support/regression/ports/mcs51-common/spec.mk,
913 support/regression/ports/pic14/spec.mk,
914 support/regression/ports/pic16/spec.mk,
915 support/regression/ports/ucz80/spec.mk,
916 support/regression/ports/xa51/spec.mk:
917 added CFLAGS when compiling timeout
919 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
921 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
924 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
927 * support/regression/tests/bug1888147.c: new, added
929 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
931 * src/z80/gen.c: fixed bugs #1596270, #1736867
933 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
935 * src/z80/gen.c: fixed bug in register pair loading when swapping register
936 contents, mostly fixes #1596270
938 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
941 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
942 peepholes, fixes #1806565
944 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
947 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
948 fixes bug 1739475, thanks Robert Larice
949 (rule 271): new, added
951 2008-02-18 Borut Razem <borut.razem AT siol.net>
953 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
955 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
957 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
959 2008-02-17 Raphael Neider <rneider AT web.de>
961 * src/pic16/genarith.c,
964 * src/pic16/genutils.c: removed unused legacy code,
965 removed unused fields from struct asmop and struct _G
967 2008-02-17 Raphael Neider <rneider AT web.de>
969 * src/pic16/gen.c (AccRsh): cosmetic changes,
970 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
971 genRightShiftLiteral): fixed to work with SFRs as result by
972 assigning only once to result,
973 removed a lot of unused/excluded code fragments
975 2008-02-17 Raphael Neider <rneider AT web.de>
977 * device/include/pic/pic16f88.h,
978 * device/include/pic/pic16f886.h,
979 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
981 2008-02-17 Borut Razem <borut.razem AT siol.net>
983 * src/z80/peeph.def: applied patch
984 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
985 * src/z80/gen.c, src/z80/peeph.def: applied patch
986 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
987 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
988 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
989 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
990 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
991 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
993 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
995 * as/link/mcs51/aslink.dsp: removed SDK define
996 * as/link/z80/clean.mk: brought in sync with other ports
997 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
998 * as/hc08/Makefile.bcc,
999 * as/mcs51/Makefile.bcc,
1000 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1001 * src/z80/main.c (_setValues): use the now capitalized -Z,
1002 (z80_port, gbz80_port): generate debug information when asked
1004 2008-02-16 Borut Razem <borut.razem AT siol.net>
1006 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1007 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1008 as/z80/Makefile.in. as/z80/Makefile.bcc:
1009 applied patch #1893393: patch for as-z80 and link-z80 to generate
1010 cdb, thanks to Armin Diehl
1011 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1012 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1013 asnoice.c moved to as/asxxsrc/asnoice.c
1014 * src/z80/peeph-gbz80.def: applied patch
1015 #1880235: Z80 return peephole, thanks to Philipp Krause
1017 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * doc/sdccman.lyx: bumped version to 2.7.5
1021 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1023 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * device/include/pic16/stdlib.h,
1026 * device/lib/pic16/libc/stdlib/ltoa.c,
1027 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1029 2008-02-13 Borut Razem <borut.razem AT siol.net>
1031 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1032 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1033 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1034 src/SDCCopt.c, src/SDCCval.c:
1035 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1037 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * src/SDCCsymt.c (compareType): fixed bug 1309013
1041 2008-02-09 Borut Razem <borut.razem AT siol.net>
1043 * src/SDCCval.c, src/SDCCval.h:
1044 code cleaning, added function constChrVal()
1045 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1046 call constChrVal() instead constVal()
1048 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1053 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1054 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1057 2008-02-01 Raphael Neider <rneider AT web.de>
1059 * device/include/pic/pic16f886.h,
1060 * device/include/pic/pic16f887.h: added RA6 and RA7
1062 2008-01-24 Raphael Neider <rneider AT web.de>
1064 * device/include/pic/pic16f88.h: added RA6 and RA7
1065 * device/lib/pic/libdev/disabled_pic16f886.c,
1066 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1068 * src/pic16/devices.inc,
1069 * device/include/pic16/pic18f2423.h,
1070 * device/include/pic16/pic18f2523.h,
1071 * device/include/pic16/pic18fregs.h,
1072 * device/lib/pic16/pics.all
1073 * device/lib/pic16/libdev/pic18f2423.c,
1074 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1075 * device/lib/pic16/libio/i2c.ignore,
1076 * device/lib/pic16/libio/usart.ignore,
1077 * device/lib/pic16/libio/adc.ignore: ignore new devices
1079 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/SDCCast.c (createRMW): fixed bug 1582651
1083 2008-01-20 Borut Razem <borut.razem AT siol.net>
1085 * src/SDCCcse.c: partially fixed enhancement request
1086 #1793872 - multiply by -1 not collapsed
1087 * support/regression/tests/arithcsi.c: added regression test
1089 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/mcs51/asx8051.dsp: removed define SDK
1092 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1093 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1095 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1096 cosmetic changes, brought more in sync, changed old K&R to ANSI
1098 2008-01-13 Borut Razem <borut.razem AT siol.net>
1100 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1101 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1103 2007-12-30 Borut Razem <borut.razem AT siol.net>
1105 * src/pic16/gen.c: fixed implementation of bitwise operations for
1107 * support/regression/tests/bitwise.c: added test cases
1109 2007-12-29 Borut Razem <borut.razem AT siol.net>
1111 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1112 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1113 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1114 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1115 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1116 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1117 src/pic16/pcode.[ch]: added const qualifier
1118 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1119 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1120 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1121 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1122 * as/asxxsrc/aslex.c: use dbuf_getline()
1123 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1124 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1125 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1126 as/z80/asm.h, as/z80/z80adr.c:
1127 changed type of ib and ip to const char *
1129 2007-12-28 Borut Razem <borut.razem AT siol.net>
1131 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1132 introduced (readlin) - long lines are turuncated
1133 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1134 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1135 as/z80/Makefile.in: moved aslex.c to asxxsrc
1136 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1137 * as/hc08/asmain.c, as/mcs51/asmain.c:
1138 added missing initialization of a_addr field
1139 * support/regression/tests/long_asm_line.c: added regtest for long
1142 2007-12-22 Borut Razem <borut.razem AT siol.net>
1144 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1146 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1150 2007-12-16 Borut Razem <borut.razem AT siol.net>
1152 * device/include/pic16/stdbool.h: removed, since already exists in
1153 device/include/; this also fixes bitopcse.c regression test for pic16
1155 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1156 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1157 dereference doesn't work; covered by regression test bug1399290
1159 2007-12-05 Borut Razem <borut.razem AT siol.net>
1161 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1164 2007-12-01 Borut Razem <borut.razem AT siol.net>
1166 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1167 corrected handling of the highest_valid_address
1169 2007-11-17 Raphael Neider <rneider AT web.de>
1171 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1172 * src/pic/glue.c (picglue): emit .file if --debug is given
1174 2007-11-17 Raphael Neider <rneider AT web.de>
1176 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1177 care when left or right operand resides in result, fixes #1830220
1179 2007-11-17 Borut Razem <borut.razem AT siol.net>
1181 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1182 #983491 - "Merge duplicate strings function is ineffective"
1183 * support/regression/tests/bug-983491.c: regtest disabled
1184 * as/asxxsrc: created
1185 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1186 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1187 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1188 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1189 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1190 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1191 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1192 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1193 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1194 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1195 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1196 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1197 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1199 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * device/include/stdarg.h: added and removed some casts
1202 * src/SDCCsymt.c (compareType): Fully check types between generic and
1203 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1205 2007-11-13 Borut Razem <borut.razem AT siol.net>
1207 * support/regression/tests/bug-1817005.c:
1208 added regtest for bug #1817005 - as-z80 chokes on long labels
1210 2007-11-12 Borut Razem <borut.razem AT siol.net>
1212 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1213 as/z80/asout.c, as/z80/aslist.c:
1214 fixed bug #1817005 - as-z80 chokes on long labels
1216 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * as/z80/asmain.c: cosmetic changes
1222 * as/z80/alloc.h: removed
1224 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1225 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1226 * as/link/hc08/Makefile.in,
1227 * as/link/mcs51/Makefile.in,
1228 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1230 * as/link/mcs51/lkarea.c,
1231 * as/link/mcs51/lkmain.c: cosmetic changes
1232 * as/link/hc08/lklibr.c,
1233 * as/link/z80/lklibr.c,
1234 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1235 used cygwin_conv_to_full_posix_path,
1236 added warnings, cosmetic changes, brought more in sync
1237 changed old K&R into ANSI function declarations
1238 * as/link/z80/lklibr.c (loadAdb): added
1239 * as/link/z80/lkmain.c: removed -- option from usage text
1241 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * src/mcs51/gen.c (outBitC): optimized for no result
1245 2007-10-31 Borut Razem <borut.razem AT siol.net>
1247 * src/SDCCsymt.c: fixed (hopeful properly) bug
1248 #1805702 - order of extern matters
1249 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1252 2007-10-29 Borut Razem <borut.razem AT siol.net>
1254 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1255 - order of extern matters
1256 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1259 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1262 24bitMode, portIsDS390
1263 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1264 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1265 (notVolatileVariable): also check sloc names,
1266 (callFuncByName): moved ftab[] out of function and sorted it by use
1268 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1271 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1272 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1273 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1274 * support/regression/tests/bug-880197.c: new, added
1276 2007-10-28 Borut Razem <borut.razem AT siol.net>
1278 * support/regression/Makefile.in,
1279 support/regression/ports/mcs51-large/spec.mk,
1280 support/regression/ports/mcs51-xstack-auto/spec.mk,
1281 support/regression/ports/mcs51-stack-auto/spec.mk,
1282 support/regression/ports/mcs51-medium/spec.mk,
1283 support/regression/ports/mcs51-common/spec.mk,
1284 support/regression/ports/mcs51-common/*,
1285 support/regression/ports/mcs51-small/*:
1286 mcs51 renamed to mcs51-common, created mcs51-small
1287 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1288 * support/regression/tests/bug-1805702.c: added regtest for bug
1291 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1294 added new rules 265 - 270
1295 * support/regression/tests/bug1721024.c:new, added
1296 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1297 introduced new test-mcs51 to run all mcs51 tests
1299 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * support/regression/tests/bug1816470.c: new, added
1303 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1306 propagate for *,+,- with float, fixed bug 1816470
1307 (decorateType): cast to resultTypeProp instead of resultType
1309 2007-10-19 Borut Razem <borut.razem AT siol.net>
1311 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1312 function is ineffective" for pic16 tareget
1313 * support/scripts/listerr.c: corrected include path
1314 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1317 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * support/regression/tests/using.c: new, added
1320 * support/regression/tests/vaargs.c: fixed and enabled test
1322 2007-10-18 Borut Razem <borut.razem AT siol.net>
1324 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1326 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1328 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * doc/sdccman.lyx: documented option --Werror
1331 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1332 RegBankUsed[] earlier
1334 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1340 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1342 * src/SDCCast.c (decorateType): improved optimization of tri-op
1343 * src/SDCCerr.c (vwerror, setWError),
1345 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1346 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1348 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1351 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1352 * support/regression/tests/bug-223113.c,
1353 * support/regression/tests/bug-426632.c,
1354 * support/regression/tests/bug-468811.c,
1355 * support/regression/tests/bug-477835.c,
1356 * support/regression/tests/bug-478094.c,
1357 * support/regression/tests/bug-499644.c,
1358 * support/regression/tests/bug-524209.c,
1359 * support/regression/tests/bug-524211.c,
1360 * support/regression/tests/packcast.c,
1361 * support/regression/tests/structidx.c: added empty tests
1362 * support/regression/tests/bug-607243.c: enabled test
1364 2007-10-06 Borut Razem <borut.razem AT siol.net>
1366 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1367 support of universal binaries on Mac OS X
1369 2007-10-02 Borut Razem <borut.razem AT siol.net>
1371 * src/SDCCval.h: unified double2ul macro for all platforms
1372 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1373 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1375 2007-09-30 Borut Razem <borut.razem AT siol.net>
1377 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1379 * sdcc_vc_in.h: enabled warnings
1380 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1381 unsigned type, result still unsigned
1382 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1384 2007-09-28 Raphael Neider <rneider AT web.de>
1386 * src/pic/device.c (find_device): prevent buffer underflow error
1387 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1388 the just destroyed list entry
1390 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1392 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1395 2007-09-18 Borut Razem <borut.razem AT siol.net>
1397 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1398 applied to unsigned type, result still unsigned
1400 2007-09-17 Borut Razem <borut.razem AT siol.net>
1402 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1403 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1404 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1405 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1406 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1407 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1408 src/z80/gen.c, src/z80/ralloc.c:
1409 fixed bug #1739860 - sdcc does not work correctly on some platforms
1411 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1413 2007-09-17 Raphael Neider <rneider AT web.de>
1415 * src/pic16/device.c: reverted to previous version
1416 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1418 2007-09-16 Raphael Neider <rneider AT web.de>
1420 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1421 as this raises a ton of gpasm warnings, just emit a second label
1422 * src/pic16/devices.inc,
1423 * device/lib/pic16/pics.all,
1424 * device/lib/pic16/libdev/pic18f2585.c,
1425 * device/lib/pic16/libdev/pic18f2680.c,
1426 * device/lib/pic16/libdev/pic18f2682.c,
1427 * device/lib/pic16/libdev/pic18f2685.c,
1428 * device/lib/pic16/libdev/pic18f4585.c,
1429 * device/lib/pic16/libdev/pic18f4680.c,
1430 * device/lib/pic16/libdev/pic18f4682.c,
1431 * device/lib/pic16/libdev/pic18f4685.c,
1432 * device/include/pic16/pic18f2585.h,
1433 * device/include/pic16/pic18f2680.h,
1434 * device/include/pic16/pic18f2682.h,
1435 * device/include/pic16/pic18f2685.h,
1436 * device/include/pic16/pic18f4585.h,
1437 * device/include/pic16/pic18f4680.h,
1438 * device/include/pic16/pic18f4682.h,
1439 * device/include/pic16/pic18f4685.h,
1440 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1441 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1442 patch contributed by Anton Strobl, applied with changes
1444 2007-09-16 Raphael Neider <rneider AT web.de>
1446 * device/include/pic16/pic18f2431.h,
1447 * device/include/pic16/pic18f25j10.h,
1448 * device/include/pic16/pic18f4431.h,
1449 * device/include/pic16/pic18f45j10.h: adopted common include style
1450 * device/include/pic16/pic18f1320.h,
1451 * device/include/pic16/pic18f2320.h,
1452 * device/include/pic16/pic18f2525.h,
1453 * device/include/pic16/pic18f4320.h,
1454 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1455 * device/include/pic16/pic18fregs.h: prepared for automatic include
1456 file selection by having DEVICE.h for every DEVICE
1457 * device/lib/pic16/libdev/pic18f2320.c,
1458 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1460 * device/lib/pic16/configure.in,
1461 * device/lib/pic16/configure: use rm -rf instead of rmdir
1462 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1463 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1465 2007-09-09 Borut Razem <borut.razem AT siol.net>
1467 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1468 distingush between i386 and ppc Mac OS X versions
1470 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1473 * support/regression/tests/bug1788177.c: new, added
1475 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1477 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1478 * device/include/mcs51/lint.h added keyword __naked
1480 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/SDCCmem.h: removed maxRegBank
1485 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1486 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1487 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1488 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1489 name and behaviour to handle banked functions
1490 (scan4op): and use it to fix bug 1786213
1492 2007-09-03 Raphael Neider <rneider AT web.de>
1494 * device/include/pic16/pic18f248.h,
1495 * device/include/pic16/pic18f258.h,
1496 * device/include/pic16/pic18f448.h,
1497 * device/lib/pic16/libdev/pic18f248.c,
1498 * device/lib/pic16/libdev/pic18f258.c,
1499 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1500 added T0CONbits, fixes #1786891
1502 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * src/ds390/gen.c (genFarPointerSet),
1505 * src/hc08/ralloc.c (packRegisters),
1506 * src/mcs51/ralloc.c (packRegisters),
1507 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1509 * src/SDCCicode.h: POINTER_SET can be true for literals too
1510 * support/regression/tests/bug1750318.c: new, added
1512 2007-08-23 Borut Razem <borut.razem AT siol.net>
1514 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1515 library versions without the completition functionality
1517 2007-08-22 Raphael Neider <rneider AT web.de>
1519 * device/include/pic16/pic18f1220.h,
1520 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1522 2007-08-12 Borut Razem <borut.razem AT siol.net>
1524 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1526 2007-08-11 Borut Razem <borut.razem AT siol.net>
1528 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1529 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1530 support/Util/SDCCerr.[ch] moved to src
1531 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1532 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1533 device/examples/ds390/tinitalk/tinitalk.dsp,
1534 device/examples/serialcomm/windows/serialcomm.dsp,
1535 support/librarian/librarian.dsp:
1536 removed linking of unused odbc32.lib and odbccp32.lib
1537 * support/scripts/winres.h:
1538 added for compilation with Visual C++ 2005 Express Edition
1540 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1542 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1545 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1547 * sdccconf_in.h: update the endian test so that SPARC Solaris
1548 does not throw syntax errors
1550 2007-08-06 Borut Razem <borut.razem AT siol.net>
1552 * doc/sdccman.lyx: removed two index entries which prevented the
1553 generation of sdcc doc archive
1555 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1557 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1558 instead of lyx 1.5.0.
1560 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1562 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1563 Lucas Loizaga, with minor modifications. Thanks!
1565 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1567 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1570 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1572 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1573 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1576 2007-07-22 Borut Razem <borut.razem AT siol.net>
1578 * configure.in, configure: re-introduced .version
1579 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1580 the version reverted to 2.7.0
1582 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * doc/sdccman.lyx: bumped version to 2.7.3
1586 * device/include/mcs51/compiler.h: fixed elif->else
1587 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1588 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1589 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1590 enable accuse for bit operands
1591 * src/SDCCmain.c (printVersionInfo),
1592 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1593 environment descriptor
1594 * src/SDCCutil.h: added getBuildEnvironment
1595 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1596 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1597 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1598 * support/regression/tests/bug1348008.c,
1599 * support/regression/tests/bug1496419.c,
1600 * support/regression/tests/bug1503067.c,
1601 * support/regression/tests/preproc.c: added empty tests
1603 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * support/regression/tests/bug1678803.c: new, added
1607 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * as/link/hc08/lkihx.c,
1611 * as/link/hc08/lkrloc.c,
1612 * as/link/mcs51/lkihx.c,
1613 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1614 ihxExtendedLinearAddress
1615 * as/link/mcs51/lkrloc.c (relr),
1616 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1617 acall/ajmp, see bug 830513
1619 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1622 (cseBBlock): remember aggr2ptr has been used
1623 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1624 (geniCodeAssign): fixed bug 868103
1625 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1626 added operandSize prototype
1627 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1628 (genDataPointerSet): use max of size of right and result,
1629 (gencjne): added parameter useCarry for optimization,
1630 (genCmpEq): use carry if appropriate,
1631 (genXor): check if operand already in carry
1632 * support/regression/tests/bug-868103.c: enabled test
1634 2007-07-12 Raphael Neider <rneider AT web.de>
1636 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1638 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1641 from Robert Larice, thanks
1642 * support/regression/tests/bitopcse.c,
1643 * support/regression/tests/bitvars.c,
1644 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1645 * support/regression/tests/bug-927659.c: enabled test for z80
1646 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1647 * support/regression/tests/bug1745717.c: new, added
1648 * support/regression/tests/literalop.c,
1649 * support/regression/tests/nullstring.c: removed storage definitions that
1650 are now in testfwk.h
1652 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1655 and bool for targets that do not fully support it.
1656 * support/regression/tests/bug1546986.c,
1657 * support/regression/tests/bug1723128.c,
1658 * support/regression/tests/bug1734654.c,
1659 * support/regression/tests/bug1738367.c,
1660 * support/regression/tests/constantRange.c: only use bool if allowed
1662 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1665 Larice, also handle function pointers
1666 * support/regression/tests/bug1749275.c: new, added
1668 2007-07-03 Borut Razem <borut.razem AT siol.net>
1670 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1671 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1672 #1746528: SDCC should ignore ':' in inline assembler comments
1673 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1675 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1678 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1680 2007-06-29 Borut Razem <borut.razem AT siol.net>
1682 * src/SDCCmain.c: fixed bug
1683 #1744746: SDCC #4867: broken option --xram-size
1685 2007-06-28 Borut Razem <borut.razem AT siol.net>
1687 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1688 find out the endianess of host machine for ucsim
1690 2007-06-27 Borut Razem <borut.razem AT siol.net>
1692 * support/regression/generate-cases.py: corrected the file name
1694 * configure.in, configure, sdccconf_in.h: find out the endianess of
1696 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1699 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1701 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1703 2007-06-26 Borut Razem <borut.razem AT siol.net>
1705 * support/regression/generate-cases.py: display warning if function
1706 list is empty; implemented more flexible rule for detection of
1707 testing functions, allowing return type 'void' in the same line as
1708 the function name in the function definition
1709 * support/regression/tests/bug-1654060.c: corrected test
1710 * support/librarian/sdcclib.c: fixed warning:
1711 format '%s' expects type 'char *', but argument 2 has type 'int'
1713 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1715 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1716 Multiple infiles for sdcclib.
1718 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1723 2007-06-18 Borut Razem <borut.razem AT siol.net>
1725 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1726 how to handle comments, so they have to be removed by the
1727 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1728 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1729 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1730 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1731 table driven option hadling
1733 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * src/SDCCast.c (decorateType),
1736 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1737 iCode to ast level to fix bug 1738367
1738 * support/regression/tests/bug1738367.c: new, added
1740 2007-06-15 Raphael Neider <rneider AT web.de>
1742 * src/pic16/devices.inc,
1743 * device/lib/pic16/pics.all,
1744 * device/include/pic16/pic18fregs.h,
1745 * device/include/pic16/pic18f[24][45]20.h,
1746 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1747 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1748 * device/lib/pic16/Makefile.in: faster cleanup
1750 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1754 2007-06-13 Raphael Neider <rneider AT web.de>
1756 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1758 2007-06-12 Raphael Neider <rneider AT web.de>
1760 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1761 suppress bit defines if NO_BIT_DEFINES is #define'd
1762 * device/include/pic/pic*.h: recreated all headers to include
1763 conditional bit defines
1764 * device/include/pic/pic16f886.h,
1765 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1766 * device/include/pic/recreate.sh: script to recreate the complete
1767 device library files based on the currently supported devices
1769 2007-06-12 Borut Razem <borut.razem AT siol.net>
1771 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1772 support/regression/Makefile.in, support/scripts/build.mak,
1773 support/scripts/Makefile.snapshot:
1774 use new svn URL scheme
1775 * doc/sdccman.lyx: SDCC Wiki moved to
1776 http://sdcc.wiki.sourceforge.net/
1778 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1781 * support/regression/tests/bug1734654.c: added
1783 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1786 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1787 with literal operands
1789 2007-06-10 Borut Razem <borut.razem AT siol.net>
1791 * as/link/z80/lklibr.c: fixed mingw build warning
1792 lklibr.c:575: warning: implicit declaration of function 'tolower'
1793 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1794 src/z80/main.c: move target specific options from src/SDCCmain.c
1795 to src/<target>/main.c
1797 2007-06-09 Borut Razem <borut.razem AT siol.net>
1799 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1800 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1801 * support/regression/tests/bug-1294691.c: added
1803 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1806 can also be static, fixes bug 1733438
1807 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1808 have absolute address too
1809 (computeType): added optimization for 'cond ? true : false'
1810 * support/regression/tests/absolute.c: added test for static absolute var
1812 2007-06-08 Raphael Neider <rneider AT web.de>
1814 * src/regression/Makefile: suppress parallel builds, allow easy
1815 switching between pic14/pic16 ports
1816 * src/regression/picregs.h: added pic14/16 header file switch
1817 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1818 inline.c,nestfor.c,string1.c}: include "picregs.h"
1820 2007-06-07 Borut Razem <borut.razem AT siol.net>
1822 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1823 permanent solution to suppress GCC 4.2.0 c++ warning:
1824 deprecated conversion from string constant to `char *'
1825 use 'const char *' where ever required
1826 * support/regression/generate-cases.py: implemented more flexible rule
1827 for detection of testing functions, allowing white-spaces surrounding
1828 the function name and the 'void' parameter.
1829 * support/regression/tests/constantRange.c,
1830 support/regression/tests/scott-compare3.c: fixed failing regression
1831 tests, uncovered by implementation of more flexible rule for detection
1832 of testing functions
1834 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1838 2007-06-04 Borut Razem <borut.razem AT siol.net>
1840 * configure.in, configure, config_vc.awk: sdcc version number is now
1841 stored in configure.in; removed .version
1842 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1843 doc/INSTALL.txt: version bumped to 2.7.2
1844 * sim/ucsim/configure.in, sim/ucsim/configure:
1845 use "read" to read from .version
1847 2007-06-03 Borut Razem <borut.razem AT siol.net>
1849 * */Makefile.in: removed annoying warning:
1850 Makefile:xx: Makefile.dep: No such file or directory
1852 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1855 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1856 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1857 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1858 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1859 bugfix: only use newBoolLink for bit result type
1860 * src/SDCCicode.c (geniCodeLogic): added param tree,
1861 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1862 (geniCodeLogicAndOr): use IS_BIT,
1863 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1864 (ast2iCode): added tree param to geniCodeLogic for comparisons
1865 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1866 * support/regression/tests/bug1723128.c: added test NotZero
1868 2007-06-01 Borut Razem <borut.razem AT siol.net>
1870 * SDCPP synchronized with GCC CPP release version 4.2.0,
1871 currently the latest release:
1872 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1873 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1874 support/cpp2/cppdefault.h, support/cpp2/except.h,
1875 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1876 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1877 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1878 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1879 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1880 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1881 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1882 support/cpp2/opts.h, support/cpp2/output.h,
1883 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1884 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1885 support/cpp2/system.h, support/cpp2/version.c,
1886 support/cpp2/Makefile.in: modified
1887 * support/cpp2/opts-common.c: added
1888 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1889 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1890 search for included source file in local directory
1891 * sim/ucsim/configure, sim/ucsim/configure.in:
1892 temporary solution to suppress GCC 4.2.0 c++ warning:
1893 deprecated conversion from string constant to `char *'
1895 2007-06-01 Raphael Neider <rneider AT web.de>
1897 * device/lib/pic/libdev/pic12f683.c,
1898 * device/include/pic/pic12f683.h: added GPIO bits
1900 2007-06-01 Raphael Neider <rneider AT web.de>
1902 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1903 quotation marks, clarified role of PIC14 vs. PIC16 ports
1904 * src/pic16/devices.inc,
1905 * device/include/pic16/pic18fregs.h,
1906 * device/include/pic16/pic18f[24][45]j10.h,
1907 * device/lib/pic16/pics.all,
1908 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1909 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1910 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1911 for new devices as they are not yet supported by gputils
1913 2007-05-31 Borut Razem <borut.razem AT siol.net>
1915 * Small Device C Compiler 2.7.0 released
1916 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1917 changed sdcc version to 2.7.1
1918 * support/scripts/sdcc.nsi: added How to create WIN32 release
1921 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * doc/sdccman.lyx: documented initialization and allocation of absolute
1924 variables, bit parameter passing, the need for function pointers to be
1925 reentrant and alpha quality support of inline and retrict
1927 2007-05-26 Borut Razem <borut.razem AT siol.net>
1929 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1930 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1931 * docs/knownbugs.html: updated
1933 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1937 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1939 (gencjneshort): optimized when left is AOP_DIR
1940 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1941 initializing unions in a struct/array
1942 * support/regression/fwk/include/testfwk.h: added defines for data, near
1943 and far for host and z80
1944 * support/regression/tests/bug1723128.c: new, added
1946 2007-05-22 Borut Razem <borut.razem AT siol.net>
1948 * doc/knownbugs.html: updated
1950 2007-05-21 Raphael Neider <rneider AT web.de>
1952 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1953 error message instead
1954 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1956 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1960 2007-05-21 Raphael Neider <rneider AT web.de>
1962 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1964 * src/regression/gpsim_assert.h,
1965 * src/regression/Makefile,
1966 * src/regression/pcodeopt.c: regression test for the above fix
1968 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1971 jumps to self, fixed bug 1717281
1973 2007-05-10 Borut Razem <borut.razem AT siol.net>
1975 * support/scripts/gen_known_bugs.pl: cosmetic fix
1976 * doc/knownbugs.html: generated by gen_known_bugs.pl
1978 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * src/SDCCast.c (createFunction): also generate non-inlined version of
1981 function for functions declared as "static inline"
1982 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1983 function can be inlined after non-inlined version generated.
1985 2007-05-10 Borut Razem <borut.razem AT siol.net>
1987 * support/scripts/gen_known_bugs.pl: added script
1988 which generates knownbugs.html
1990 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * doc/knownbugs.html: updated for release 2.7.0
1994 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1998 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2001 (throughout): updated generating comments
2002 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2003 (throughout): updated generating comments
2004 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2005 rule instead of at the second, or it might skip lines when removing the
2007 * support/regression/tests/bug1714204.c: changed test to foo
2009 2007-05-08 Borut Razem <borut.razem AT siol.net>
2011 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2012 thanks to SDCC Distributed Compile Farm members,
2013 added Z80 and GBZ80 command line options
2014 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2016 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2019 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2020 * support/regression/tests/longlit.c: modified to be tested at all and
2021 to pass the actual test
2023 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2025 * device/include/mcs51/uPSD33xx.h: Added.
2027 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/lib/_gptrput.c,
2030 * device/lib/_gptrget.c: removed old code,
2032 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2033 * support/regression/tests/bug1714204.c: new, added
2035 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2037 * support/regression/tests/regtrack.c: test was never executed
2038 because of the regression test being picky about white spaces.
2039 * device/lib/mcs51/crtclear.asm: added comment
2041 2007-05-06 Raphael Neider <rneider AT web.de>
2043 * device/lib/pic/Makefile.rules,
2044 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2045 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2047 2007-05-06 Raphael Neider <rneider AT web.de>
2049 * src/pic16/device.h,
2051 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2052 _pic16_setDefaultOptions): removed/reordered command-line args
2053 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2054 devices, regrouped command line args, environment variables),
2055 clarified sone points, added sections on how to add devices to the
2058 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/z80/peeph.def: fixed bug in rule 2
2062 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * src/port.h: added TARGET_MCS51_LIKE
2065 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2066 take advantage of it too
2067 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2068 (shiftR2Left2Result): Optimized: don't check shifting by 0
2069 * src/z80/peeph-z80.def,
2070 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2071 modifications, see patch 1700823
2072 * src/mcs51/peep.c (): fixed bug 1712928
2073 * support/regression/tests/bug1712928.c: new, added
2075 2007-05-05 Borut Razem <borut.razem AT siol.net>
2077 * device/lib/pic16/Makefile.common.in,
2078 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2079 removed bash dependencies
2081 2007-05-01 Borut Razem <borut.razem AT siol.net>
2084 fixed bug #1710507: --i-code-in-asm makes compile fail
2085 all iCode comments are now one liners
2086 * src/mcs51/gen.c: fixed memory leak
2088 2007-05-01 Raphael Neider <rneider AT web.de>
2090 * device/lib/pic/libdev/*.c
2091 * device/include/pic/*.h: regenerated all device libs from updated
2093 * support/scripts/inc2h.pl: documented usage, now uses strict to
2096 2007-04-30 Borut Razem <borut.razem AT siol.net>
2099 fixed bug #1669175: Problem with space in output paths
2100 documented how to use paths with spaces for Windows users
2102 2007-04-29 Borut Razem <borut.razem AT siol.net>
2104 * Fixed svn:eol-style and svn:keywords properties
2105 * src/SDCCval.c: fixed bug
2106 #1592871: Segfault with "large" const arrays of characters
2107 replaced recursion with iteration
2108 * Removed svn:executable property from non-executable files
2110 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/mcs51/gen.c (genRet): fixed bug 1707003
2114 2007-04-27 Raphael Neider <rneider AT web.de>
2116 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2117 createReachingDefinitions,assignValnums,pic16_destructDF,
2118 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2119 prevent NULL pointer dereferences
2120 * device/lib/pic/libdev/pic16f886.c,
2121 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2122 prevent building them, gputils do not really support them yet
2124 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2127 helps printf_small. 32 bytes more __idata mem.
2129 2007-04-27 Raphael Neider <rneider AT web.de>
2131 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2132 return early when pb or pb->pcHead is NULL (patch #1708427)
2133 * src/regression/empty.c,
2134 * src/regression/Makefile: added test with empty functions
2135 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2137 2007-04-27 Borut Razem <borut.razem AT siol.net>
2139 * src/SDCCast.c: fixed feature request
2140 #1547512: Redundant strings linked when using sizeof("abc")
2142 2007-04-23 Borut Razem <borut.razem AT siol.net>
2144 * doc/sdccman.lyx, src/SDCCmain.c:
2145 peep-hole comments are generated only if --fverbose-asm option is
2146 specified and --no-peep-comments is not, as proposed by Frieder.
2147 * support/regression/Makefile.in: compile regression tests with
2148 --fverbose-asm option so one can "grep" whether a new (or an old)
2149 peephole is (still) applied; requested by Frieder.
2151 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2153 * device/include/pic/pic16f886.h,
2154 * device/include/pic/pic16f887.h,
2155 * device/lib/pic/libdev/pic16f886.c,
2156 * device/lib/pic/libdev/pic16f887.c,
2157 * device/include/pic/pic14devices.txt,
2158 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2160 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2162 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2165 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2167 * device/lib/_memset.c: assembler version for mcs51
2169 2007-04-22 Borut Razem <borut.razem AT siol.net>
2171 * support/scripts/listerr.c: program to create the list of errors and
2172 warnings list from - added
2173 * doc/sdccman.lyx: removed the note
2174 "For list of warnings and corresponding codes, see err_warn.txt"
2175 * src/SDCCsymt.c: fixed bug #1699804:
2176 Bug with some uses of sizeof(static local array) (MCS51)
2177 * support/regression/tests/bug-1699804.c: added
2179 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2182 (main): added option -i,
2183 (asmbl, case S_INCL): use search_path_fopen,
2184 mostly from patch 1579668 by Peter Miller, thanks
2185 * src/z80/main.c: fixed typo --callee-saves-bc
2186 * device/include/mcs51/compiler.h: added sfrword for Tasking
2188 2007-04-20 Borut Razem <borut.razem AT siol.net>
2190 * src/z80/main.c: replaced reserved keyword asm with asmblr
2192 2007-04-19 Borut Razem <borut.razem AT siol.net>
2194 * src/port.h: use const pointers to strings
2195 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2196 * src/pic16/main.c: include SDCCargs.h
2197 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2198 const char, since the strings are dynamically allocated
2199 * src/SDCCmain.c: options.code_seg and options.const_seg are
2200 dynamically allocated; check port specific command line options
2201 before the general ones
2202 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2204 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * device/include/ds400rom.h,
2207 * device/lib/ds390/lcd390.c,
2208 * device/lib/ds390/memcpyx.c,
2209 * device/lib/ds390/rtc390.c,
2210 * device/lib/ds400/ds400rom.c,
2211 * device/lib/ds400/memcpyx.c,
2212 * device/lib/hc08/_ret.c: more replacements of keywords with their
2213 double underscore equivalents
2214 * device/lib/ds390/Makefile.in,
2215 * device/lib/ds400/Makefile.in,
2216 * device/lib/gbz80/Makefile.in,
2217 * device/lib/hc08/Makefile.in,
2218 * device/lib/mcs51/Makefile.in,
2219 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2221 2007-04-17 Borut Razem <borut.razem AT siol.net>
2223 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2224 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2225 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2226 to --fverbose-asm, to be gcc'ish
2228 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2232 2007-04-17 Borut Razem <borut.razem AT siol.net>
2234 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2235 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2236 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2237 with their double underscore equivalent
2239 2007-04-14 Borut Razem <borut.razem AT siol.net>
2241 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2244 2007-04-13 Borut Razem <borut.razem AT siol.net>
2246 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2248 * device/examples/serialcomm/windows/serial.[ch],
2249 device/examples/serialcomm/windows/test_serialcomm.cpp:
2250 updated by Bela Torok
2251 * device/examples/serialcomm/windows/serialcomm.dsw,
2252 device/examples/serialcomm/windows/serialcomm.dsp: added
2254 2007-04-13 Jan Waclawek <wek AT efton.sk>
2256 * doc/sdccman.lyx: additions and changes at various places
2257 (submitted as #1697136).
2258 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2260 2007-04-10 Borut Razem <borut.razem AT siol.net>
2262 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2263 LyX file format changed to 245
2264 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2265 "FreeWare" replaced with "free open source"
2267 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2271 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2273 * device/include/pic16/pic18fregs.h,
2275 * device/lib/_decdptr.c,
2276 * device/lib/_divsint.c,
2277 * device/lib/_divslong.c,
2278 * device/lib/_divuint.c,
2279 * device/lib/_divulong.c,
2280 * device/lib/_fs2schar.c,
2281 * device/lib/_fs2sint.c,
2282 * device/lib/_fs2slong.c,
2283 * device/lib/_fs2uchar.c,
2284 * device/lib/_fs2uint.c,
2285 * device/lib/_fs2ulong.c,
2286 * device/lib/_fsadd.c,
2287 * device/lib/_fscmp.c,
2288 * device/lib/_fsdiv.c,
2289 * device/lib/_fseq.c,
2290 * device/lib/_fsget1arg.c,
2291 * device/lib/_fsget2args.c,
2292 * device/lib/_fsgt.c,
2293 * device/lib/_fslt.c,
2294 * device/lib/_fsmul.c,
2295 * device/lib/_fsneq.c,
2296 * device/lib/_fsnormalize.c,
2297 * device/lib/_fsreturnval.c,
2298 * device/lib/_fsrshift.c,
2299 * device/lib/_fssub.c,
2300 * device/lib/_fsswapargs.c,
2301 * device/lib/_gptrget.c,
2302 * device/lib/_gptrgetc.c,
2303 * device/lib/_gptrput.c,
2304 * device/lib/_logexpf.c,
2305 * device/lib/_modsint.c,
2306 * device/lib/_modslong.c,
2307 * device/lib/_moduint.c,
2308 * device/lib/_modulong.c,
2309 * device/lib/_mulint.c,
2310 * device/lib/_mullong.c,
2311 * device/lib/_schar2fs.c,
2312 * device/lib/_ser.c,
2313 * device/lib/_setjmp.c,
2314 * device/lib/_sint2fs.c,
2315 * device/lib/_slong2fs.c,
2316 * device/lib/_spx.c,
2317 * device/lib/_uchar2fs.c,
2318 * device/lib/_uint2fs.c,
2319 * device/lib/_ulong2fs.c,
2320 * device/lib/asincosf.c,
2321 * device/lib/atanf.c,
2322 * device/lib/calloc.c,
2323 * device/lib/ds390/tinibios.c,
2324 * device/lib/ds400/tinibios.c,
2325 * device/lib/expf.c,
2326 * device/lib/free.c,
2327 * device/lib/hc08/_mulint.c,
2328 * device/lib/logf.c,
2329 * device/lib/malloc.c,
2330 * device/lib/printf_fast.c,
2331 * device/lib/printf_tiny.c,
2332 * device/lib/printfl.c,
2333 * device/lib/realloc.c,
2334 * device/lib/ser_ir.c,
2335 * device/lib/serial.c,
2336 * support/regression/tests/libmullong.c: replaced all special keywords
2337 with their double underscore equivalent
2338 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2339 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2341 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2342 (genRet): if the bit-symbol is ruonly it already is in the carry
2343 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2344 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2345 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2346 type UCHAR if dest is not bit
2348 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/include/math.h,
2351 * device/lib/cotf.c,
2352 * device/lib/expf.c,
2353 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2355 2007-04-01 Borut Razem <borut.razem AT siol.net>
2357 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2358 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2359 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2360 gcc_unreachable() called internal_error()...
2362 2007-03-30 Raphael Neider <rneider AT web.de>
2364 * src/pic/ralloc.c (isData): suppress garbage debug output
2366 2007-03-28 Borut Razem <borut.razem AT siol.net>
2369 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2370 is developed, built and used worldwide, and the word "night" doesn't
2373 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2375 * device/include/mcs51/C8051F360.h: new, added
2376 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2378 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2380 * src/SDCC.y (declaration_specifiers, function_specifier),
2381 * support/Util/SDCCerr.c,
2382 * support/Util/SDCCerr.h,
2384 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2386 * src/SDCCmem.c (deallocParms),
2387 * src/SDCCast.c: support for function inlining, not quite complete
2388 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2389 'restrict' qualifier
2391 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2394 (saveRBank, unsaveRBank): don't save bits,
2395 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2396 * support/regression/tests/bug1535242.c: new, added
2397 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2398 thanks Alexey Shamrin <shamrin AT gmail.com>,
2399 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2400 removed header guard)
2402 * sdcc.spec: bumped version to 2.6.5
2403 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2405 2007-03-22 Borut Razem <borut.razem AT siol.net>
2407 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2408 fixed bug #1653671: sdcdb integration into ddd is broken
2410 2007-03-22 Raphael Neider <rneider AT web.de>
2412 * src/pic/gen.c (popGetExternal): augmented to also create references
2413 to external variables (not only labels),
2414 (genCall): comment on plan to reduce PAGESEL overhead,
2415 (genFunction, genEndFunction): also save/restore FSR around interrupt
2416 handling code, removed lots of unused code
2417 (genDivOneByte): release acquired temp register
2418 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2420 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2421 for registers that need to be saved during interrupts (FSR, STATUS,
2422 PCLATH; W needs special handling), currently only FSR is used
2424 2007-03-22 Raphael Neider <rneider AT web.de>
2426 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2428 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2430 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2432 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2436 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * as/link/aslink.h: added LKOBJEXT
2439 * as/link/hc08/link_hc08.dsp,
2440 * as/link/hc08/Makefile.bcc,
2441 * as/link/hc08/Makefile.in,
2442 * as/link/mcs51/aslink.dsp,
2443 * as/link/mcs51/Makefile.bcc,
2444 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2445 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2446 * as/link/lkaomf51.c: merged and moved
2447 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2448 * as/link/z80/lkdata.c,
2449 * as/link/lkdata.c: merged and moved
2450 * as/link/hc08/lkmain.c,
2451 * as/link/mcs51/lkmain.c: cosmetic changes
2452 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2453 * as/link/lklex.c: use LKOBJEXT
2454 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2455 ANSI-fied functions, removed bubble-sorts
2456 * as/link/z80/lksym.c as/link/lksym.c: merged,
2458 * as/link/z80/linkgbz80.dsp,
2459 * as/link/z80/linkz80.dsp,
2460 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2461 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2462 * as/link/z80/lkhead.c,
2463 * as/link/z80/lklex.c: deleted
2464 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2465 * as/link/z80/lkmain.c: added copyfile()
2467 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2469 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2471 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2473 * device/lib/_strlen.c: assembler version for mcs51
2475 2007-03-13 Raphael Neider <rneider AT web.de>
2477 * device/include/pic16/pic18f2221.h,
2478 * device/include/pic16/pic18f2321.h,
2479 * device/include/pic16/pic18f2331.h,
2480 * device/include/pic16/pic18f4221.h,
2481 * device/include/pic16/pic18f4321.h,
2482 * device/include/pic16/pic18f4331.h: fixed config byte location names
2483 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2484 consistently named config byte locations
2486 2007-03-13 Borut Razem <borut.razem AT siol.net>
2488 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2489 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2490 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2491 as/link/z80/Makefile.in, as/z80/Makefile.in:
2494 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2496 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2497 * device/lib/printf_large.c: pointer was converted to generic
2498 pointer for mcs51 models other than model-small (Maarten noticed)
2500 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2502 * device/include/mcs51/ADuC84x.h: Added.
2504 2007-03-10 Borut Razem <borut.razem AT siol.net>
2506 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2507 fixed RFE #1624219: double backslashes in filenames;
2508 functions hexEscape(), octalEscape() and copyStr() moved from
2509 SDCCval.c to SDCCutil.c and made them glovbally available
2511 2007-03-09 Borut Razem <borut.razem AT siol.net>
2513 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2514 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2515 1673361: Missaligned comments in output files
2517 2007-03-09 Raphael Neider <rneider AT web.de>
2519 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2521 2007-03-09 Raphael Neider <rneider AT web.de>
2525 * src/pic/ralloc.c: suppress undesired debug output
2526 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2528 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2530 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2532 2007-03-07 Borut Razem <borut.razem AT siol.net>
2534 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2535 search include files in the current directory
2537 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * src/SDCCglue.c (emitMaps, glue),
2540 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2542 * support/regression/tests/absolute.c: added xdata test
2544 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2546 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2547 added condition to macro, fixes bug 1666080
2549 2007-03-02 Raphael Neider <rneider AT web.de>
2551 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2553 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2555 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2556 be cleared. Unconditionally set __XPAGE
2557 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2559 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2564 * src/mcs51/rtrack.c,
2566 * doc/sdccman.lyx: added --no-gen-comments
2567 * src/mcs51/peeph.def: added 192.b, disabled 185
2569 2007-02-25 Raphael Neider <rneider AT web.de>
2571 * src/pic16/gen.c (genCast): fixed typo
2572 * device/lib/pic16/Makefile.subdir: only install existing files
2573 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2575 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2578 * device/lib/mcs51/crtclear.asm,
2579 * device/lib/mcs51/crtxclear.asm: renumbered labels
2580 * device/lib/mcs51/Makefile.in: added crtcall.asm
2581 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2582 * src/mcs51/gen.c (movc): removed,
2583 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2585 (toCarry, genSend, genRet): added function toCarry,
2586 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2587 (assignBit, genAssign, genCast): added function assignBit
2588 * src/mcs51/Makefile.bcc: added rtrack.c
2589 * src/mcs51/ralloc.h: made valueKnown a bitfield
2590 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2591 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2592 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2593 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2594 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2595 (_pop): only pop valid pairs, see gencjneshort,
2596 (gencjneshort): return pair that still needs to be popped, restructured,
2597 (gencjne, genCmpEq): call _pop
2599 2007-02-23 Raphael Neider <rneider AT web.de>
2601 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2603 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2605 * device/include/mcs51/P89LPC925.h: Added.
2607 2007-02-18 Raphael Neider <rneider AT web.de>
2609 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2611 2007-02-17 Borut Razem <borut.razem AT siol.net>
2613 * support/cpp2/directives.c, support/cpp2/version.c:
2614 synchronized with GCC CPP 4.1.2
2616 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2618 * src/mcs51/rtrack.h,
2619 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2620 by checking the strings passed by emitcode() to the assembler.
2621 Feel free to change. This in part addresses RFE #482179.
2622 Set environment variable SDCC_RTRACK to enable.
2623 * src/mcs51/gen.c: inserted hooks
2624 * src/mcs51/ralloc.h: added two members to struct regs
2625 * support/regression/tests/regtrack.c: added
2627 2007-02-14 Borut Razem <borut.razem AT siol.net>
2629 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2630 * Makefile.in: applied patch from Makefile related part of
2631 #1469393: Compiler does not initialize static data
2633 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2636 for better fix of bug 1273984, compiles pic16 rand.c
2638 2007-02-12 Borut Razem <borut.razem AT siol.net>
2640 * src/pic16/main.c: fixed pic16 standard library directory bug
2642 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * src/hc08/gen.c (genSwap): fix swap regression test
2646 2007-02-10 Borut Razem <borut.razem AT siol.net>
2648 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2650 * support/regression/tests/bug-1654060.c: added regression test for
2653 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2655 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2656 bit moves in return statement
2658 2007-02-09 Borut Razem <borut.razem AT siol.net>
2660 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2663 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2666 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2668 2007-02-07 Raphael Neider <rneider AT web.de>
2670 * src/pic16/devices.inc,
2671 * device/include/pic16/pic18fregs.h,
2672 * device/include/pic16/pic18f[24][34]31.h,
2673 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2674 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2675 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2677 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2680 can this have lived here for so many years?
2681 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2682 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2683 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2685 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2687 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2688 appended by loop induction must be at the very end of the eBBlock
2690 2007-02-05 Kevin Vigor
2692 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2694 2007-02-05 Borut Razem <borut.razem AT siol.net>
2696 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2697 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2699 2007-02-03 Borut Razem <borut.razem AT siol.net>
2701 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2702 applied patch #1646602 option to set default signedness of char to
2703 unsigned, added -funsigned-char command line option,
2704 thanks to Gunther Jehle
2705 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2706 prompt for file deletion a few hundred times (especially the
2707 subversion files, which have ro permissions so it asks for
2708 confirmation), thanks to Simon McAuliffe;
2709 added {} + option to find in order to remove multiple files from a
2712 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2714 * device/include/mcs51/SST89x5xRDx.h: Added.
2716 2007-02-02 Raphael Neider <rneider AT web.de>
2718 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2719 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2721 2007-02-01 Raphael Neider <rneider AT web.de>
2723 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2726 2007-01-31 Borut Razem <borut.razem AT siol.net>
2728 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2729 if compiled with GCC. Thanks to Raphael Neider
2731 2007-01-31 Raphael Neider <rneider AT web.de>
2733 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2734 operand names, handles name and (name + n) for all n,
2735 (sameBank): restructured, also check bank allocation policy,
2736 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2737 (pic14_operandsAllocatedInSameBank): check whether to operands
2738 will be allocated into the same bank (i.e., section) to reduce
2739 BANKSEL overhead, queried from pcode.c:sameBank,
2740 (pic14printLocals): reintroduced clustering registers into a single
2741 section: all compiler generated symbols will now reside in one
2742 bank (per file), reducing BANKSEL overhead and code size,
2743 (showAllMemmaps): use local dbuf where possible
2745 2007-01-29 Raphael Neider <rneider AT web.de>
2747 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2748 (call_libraryfunc): retrieve/create symbol and mark as used,
2749 (genFunction): mark defined functions as non-extern and add again
2750 to code memmap for later output
2751 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2752 (pic14printLocals): reworked for new symbol emission,
2753 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2754 showAllMemmaps): reworked symbol output using dbufs, added handling
2755 of string literals (still incomplete),
2756 (picglue): removed symbol emission, moved into showAllMemmaps,
2757 (emitSymbolSet): new workhorse for symbol output,
2758 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2760 2007-01-29 Borut Razem <borut.razem AT siol.net>
2762 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2763 component contains the extension separator.
2765 2007-01-28 Borut Razem <borut.razem AT siol.net>
2767 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2769 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2770 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2771 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2772 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2773 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2774 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2775 src/z80/gen.c, support/Util/MySystem.c:
2776 accept slash and backslash as directory separator on WIN32 and
2779 2007-01-28 Raphael Neider <rneider AT web.de>
2781 * src/pic16/devices.inc,
2782 * device/include/pic16/pic18f[24][23]21.h,
2783 * device/include/pic16/pic18fregs.h,
2784 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2785 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2786 * device/lib/pic16/libio/adc.ignore,
2787 * device/lib/pic16/libio/i2c.ignore,
2788 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2789 family, as gputils do not yet support the devices
2790 * device/lib/pic16/Makefile.subdir: ignore errors on install
2791 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2792 headers and libraries from gputils .inc files
2794 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2796 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2798 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2800 * doc/sdccman.lyx: add printf benchmarks
2802 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2804 * device/lib/printf_fast.c: fix %c, char promoted to int
2805 * device/lib/printf_tiny.c: fix %c, char promoted to int
2807 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2809 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2811 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2813 * support/regression/tests/swap.c: 64 bit hosts failed
2814 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2816 2007-01-25 Raphael Neider <rneider AT web.de>
2818 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2819 based on absolute register address, patch by Alex Blond
2821 2007-01-22 Raphael Neider <rneider AT web.de>
2823 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2824 emitted, do not emit them again...
2826 2007-01-22 Raphael Neider <rneider AT web.de>
2828 * src/regression/bank1.c, src/regression/compare6.c,
2829 src/regression/add.c: cosmetic changes
2830 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2831 * src/pic/gen.c: fixed global zero and one,
2832 (aopForSym): removed unued code,
2833 (aopGet): assert aop is defined, check and use `index' of
2834 pCodeImmd operands (fixes #1630908),
2835 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2836 (register_reassign): prevent accidental register unification,
2837 (ReuseReg): cosmetic changes (also above)
2838 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2839 pic14emitStaticSeg): do not emit initialized data,
2840 (printIval*): replaced with working versions,
2841 (pic14createInterruptVect,picglue): use idata for initialized data,
2842 now init data should work in all modules (not only main()),
2843 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2845 2007-01-21 Borut Razem <borut.razem AT siol.net>
2847 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2848 use -fPIC or -fpic if they are supported and not ignored
2849 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2850 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2852 2007-01-20 Borut Razem <borut.razem AT siol.net>
2854 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2855 implemented RFE #1470316: allow "$" in variable names
2857 2007-01-20 Raphael Neider <rneider AT web.de>
2859 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2861 2007-01-20 Raphael Neider <rneider AT web.de>
2863 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2864 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2865 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2866 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2867 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2868 * device/lib/pic/libdev/pic*.c,
2869 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2870 * device/lib/pic/libdev/Makefile.in: show progress
2872 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2874 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2875 * support/scripts/sdcc_cygwin_mingw32,
2876 * support/scripts/sdcc_mingw32,
2877 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2878 conformance with autoconf 2.6
2880 2007-01-19 Raphael Neider <rneider AT web.de>
2882 * src/pic/device.c (register_map): fixed list construction
2883 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2884 (genMod): removed case for genModbits,
2885 (genModbits): removed as now unused/unimplemented
2886 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2888 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2890 * support/regression/tests/swap.c: added in response to #1638622
2891 * doc/sdccman.lyx: synced version, minor changes
2893 2007-01-18 Borut Razem <borut.razem AT siol.net>
2895 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2896 thanks to Gunther Jehle
2897 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2898 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2899 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2900 use filename in lineno instead.
2901 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2902 print the file name in ast_print()
2904 2007-01-18 Borut Razem <borut.razem AT siol.net>
2906 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2908 * src/SDCC.lex: stringLiteral() returns const char pointer,
2909 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2910 fixed column counting
2911 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2912 accept const char pointer as parameter
2913 * src/SDCCdwarf2.c: corrected buffer size
2915 2007-01-17 Borut Razem <borut.razem AT siol.net>
2917 * support/Util/dbuf_string.c: fixed for amd64
2919 2007-01-15 Borut Razem <borut.razem AT siol.net>
2921 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2922 removed terminal symbol ELIPSIS, since it was never generated by the
2923 lexer and it was wrongly used in parameter_identifier_list rule
2925 2007-01-15 Raphael Neider <rneider AT web.de>
2927 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2928 code page and data banking description
2929 * src/pic/genarith.c,
2930 * src/pic/gen.h: removed bit arithmetic functions,
2931 updated exit(1) to exit(EXIT_FAILURE)
2932 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2933 * device/include/pic16/pic18f2455.h,
2934 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2935 TRISD and TRISE, fixed/added some bit names
2936 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2937 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2938 updated pic18f2455.{c,h} instead of duplicating them
2940 2007-01-14 Borut Razem <borut.razem AT siol.net>
2942 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2943 Cannot debug files that contain spaces in the path name
2944 by converting spaces in asm file name to underscores
2946 2007-01-13 Borut Razem <borut.razem AT siol.net>
2948 * doc/sdccman.lyx: fixed format errors
2950 2007-01-10 Borut Razem <borut.razem AT siol.net>
2952 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2953 codeseg/constseg #pragma fail
2954 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2955 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2956 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2957 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2959 2007-01-09 Borut Razem <borut.razem AT siol.net>
2961 * get rid of diagnistic.[ch], pretty-print.[ch],
2962 c-pretty-print.[ch], ... used just for error, warning, ...
2964 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2965 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2966 suppoprt/cpp2/pretty-print.[ch]:
2968 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2969 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2970 suppoprt/cpp2/sdcpp.dsp:
2973 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * device/lib/printf_large.c (output_float): removed recursion,
2976 use smaller buffer on stack for mcs51,
2977 fixed bug printing 1.96
2978 * support/regression/tests/snprintf.c: added test
2980 2007-01-07 Borut Razem <borut.razem AT siol.net>
2982 * use dynamic memory buffers instead temporary files
2983 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2985 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2986 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2987 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2988 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2989 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2990 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2991 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2992 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2993 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2994 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2995 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2996 support/Util/dbuf.c, support/Util/dbuf.h:
2998 * .version, sdcc.spec: bumped version to 2.6.4
3000 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * src/port.h: added TARGET_Z80_LIKE macro
3003 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3004 output PSEG location if --xram-loc or --xstack-loc was used
3005 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3007 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3010 * as/as_z80.dsp, as/z80/as_z80.dsp,
3011 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3012 * sdcc.dsw: moved project files into subdir
3013 * as/hc08/as_hc08.dsp,
3014 * as/hc08/Makefile.bcc,
3015 * as/hc08/Makefile.in,
3016 * as/mcs51/Makefile.bcc,
3017 * as/mcs51/Makefile.in,
3018 * as/z80/Makefile.bcc,
3019 * as/z80/Makefile.in,
3020 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3023 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3026 * as/mcs51/asmain.c,
3028 * as/z80/assym.c: removed include "strcmpi.h"
3029 * as/hc08/strcmpi.c,
3030 * as/hc08/strcmpi.h,
3031 * as/mcs51/strcmpi.c,
3032 * as/mcs51/strcmpi.h,
3033 * support/Util/strcmpi.c,
3034 * support/Util/strcmpi.h: removed files
3035 * as/strcmpi.c: added as_strncmpi()
3037 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3039 * sdcc.dsw: Added some dependencies on project config.dsp
3041 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3044 with [di]ram_start to fix a regresion
3046 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3048 * configure.in: added missing mcs51 in status output
3049 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3051 * debugger/mcs51/clean.mk (distclean): remove config.h
3052 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3053 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3054 options.h, s-options-h and options.c
3055 * support/cpp2/clean.mk: unused, removed
3056 * Makefile.common.in,
3059 * as/hc08/Makefile.in,
3061 * as/mcs51/Makefile.in,
3062 * as/mcs51/clean.mk,
3065 * as/z80/Makefile.in,
3067 * as/link/Makefile.in,
3068 * as/link/hc08/Makefile.in,
3069 * as/link/hc08/clean.mk,
3070 * as/link/mcs51/Makefile.in,
3071 * as/link/mcs51/clean.mk,
3072 * as/link/z80/Makefile.in,
3073 * as/link/z80/clean.mk,
3074 * as/link/z80/conf.mk,
3075 * debugger/mcs51/Makefile.in,
3076 * debugger/mcs51/clean.mk,
3077 * device/include/Makefile.in,
3078 * device/lib/Makefile.in,
3079 * device/lib/mcs51/Makefile.in,
3080 * device/lib/pic/Makefile.in,
3081 * device/lib/pic/Makefile.common.in,
3082 * device/lib/pic/Makefile.subdir,
3083 * device/lib/pic/Makefile.rules,
3084 * device/lib/pic16/libio/Makefile.in,
3085 * device/lib/pic16/Makefile.subdir,
3086 * device/lib/pic16/libdev/Makefile.in,
3087 * device/lib/pic16/Makefile.rules,
3088 * device/lib/pic16/Makefile.common.in,
3089 * sim/ucsim/avr.src/Makefile.in,
3090 * sim/ucsim/main_in.mk,
3091 * sim/ucsim/cmd.src/Makefile.in,
3092 * sim/ucsim/doc/Makefile.in,
3093 * sim/ucsim/gui.src/Makefile.in,
3094 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3095 * sim/ucsim/gui.src/serio.src/Makefile.in,
3096 * sim/ucsim/hc08.src/Makefile.in,
3097 * sim/ucsim/libltdl/Makefile.in,
3098 * sim/ucsim/s51.src/Makefile.in,
3099 * sim/ucsim/sim.src/Makefile.in,
3100 * sim/ucsim/sim.src/conf.mk,
3101 * sim/ucsim/xa.src/Makefile.in,
3102 * sim/ucsim/z80.src/Makefile.in,
3106 * support/cpp2/Makefile.in,
3107 * support/librarian/Makefile.in,
3108 * support/librarian/clean.mk,
3109 * support/makebin/Makefile.in,
3110 * support/makebin/clean.mk,
3111 * support/packihx/Makefile.in,
3112 * support/regression/Makefile.in,
3113 * support/regression/ports/ds390/spec.mk,
3114 * support/regression/ports/gbz80/spec.mk,
3115 * support/regression/ports/hc08/spec.mk,
3116 * support/regression/ports/mcs51/spec.mk,
3117 * support/regression/ports/mcs51-large/spec.mk,
3118 * support/regression/ports/mcs51-medium/spec.mk,
3119 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3120 * support/regression/ports/pic14/spec.mk,
3121 * support/regression/ports/pic16/spec.mk,
3122 * support/regression/ports/mcs51-stack-auto/spec.mk,
3123 * support/regression/ports/ucz80/spec.mk,
3124 * support/regression/ports/xa51/spec.mk,
3125 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3126 adding a slash after $(top_builddir) and/or adding @datarootdir@
3128 * debugger/mcs51/configure.in,
3129 * device/lib/pic/configure.in,
3130 * device/lib/pic16/configure.in,
3131 * sim/ucsim/configure.in,
3132 * support/cpp2/configure.in,
3133 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3135 * debugger/mcs51/configure,
3136 * device/lib/pic/configure,
3137 * device/lib/pic16/configure,
3138 * sim/ucsim/configure,
3139 * support/cpp2/configure,
3140 * support/packihx/configure: generated with autoconf 2.60
3142 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * as/link/hc08/lkihx.c (newArea),
3145 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3147 2007-01-02 Borut Razem <borut.razem AT siol.net>
3149 * doc/sdccman.lyx: documented #pragma sdcc_hash
3150 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3152 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3154 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3156 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3157 empty 'while'-loop to work correctly, see regression test 'while.c'
3158 * support/regression/tests/while.c: added
3160 2007-01-01 Borut Razem <borut.razem AT siol.net>
3162 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3163 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3164 support/cpp2/libcpp/sdcpp.c:
3165 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3166 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3167 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3169 2006-12-31 Borut Razem <borut.razem AT siol.net>
3171 * SDCPP synchronized with GCC CPP release version 4.1.1,
3172 currently the latest release:
3173 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3174 support/cpp2/libcpp/include/cpp-id-data.h
3175 support/cpp2/libiberty/fopen_unlocked.c
3176 support/cpp2/libiberty/md5.c
3178 support/cpp2/opt-functions.awk
3179 support/cpp2/opt-gather.awk
3180 support/cpp2/optc-gen.awk
3181 support/cpp2/opth-gen.awk:
3183 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3184 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3185 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3186 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3187 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3188 support/cpp2/diagnostic.h, support/cpp2/except.h,
3189 support/cpp2/hwint.h, support/cpp2/input.h,
3190 support/cpp2/intl.h, support/cpp2/move-if-change,
3191 support/cpp2/opts.c, support/cpp2/opts.h,
3192 support/cpp2/output.h, support/cpp2/prefix.c,
3193 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3194 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3195 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3196 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3197 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3198 support/cpp2/version.c:
3200 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3201 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3202 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3203 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3204 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3205 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3206 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3207 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3208 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3209 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3210 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3212 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3213 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3214 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3215 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3216 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3217 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3218 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3219 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3220 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3221 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3222 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3223 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3224 support/cpp2/system.h:
3227 2006-12-31 Borut Razem <borut.razem AT siol.net>
3229 * configure.in, configure: fixed bug #1538756: configure dies if bison
3230 and flex are not installed, 2nd try
3232 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3235 400.x for better code in RFE 899102
3237 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCpeeph.c (deadMove),
3241 * src/mcs51/peep.h: renamed 'op' by 'reg'
3242 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3243 (scan4op): small change for removeDeadMove(), added support for
3244 'callee saves' and/or PACLL function calls,
3245 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3246 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3247 left in new dispatcher mcs51DeadMove()
3248 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3250 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3252 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3254 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3255 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3257 2006-12-30 Borut Razem <borut.razem AT siol.net>
3259 * support/cpp2/spacs.h: deleted from svn
3260 * configure.in, configure: fixed bug #1538756: configure dies if bison
3261 and flex are not installed
3263 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3266 with this z80 passes printf float test when enabled
3267 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3269 2006-12-28 Borut Razem <borut.razem AT siol.net>
3271 * support/cpp2/config.in, support/cpp2/configure.in,
3272 support/cpp2/configure, support/cpp2/Makefile.in:
3273 fix for the solaris build
3275 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3277 * src/SDCC.y (type_specifier2, pointer),
3279 * src/SDCCsymt.c (mergeSpec, checkSClass),
3280 * support/Util/SDCCerr.c,
3281 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3282 * support/valdiag/valdiag.py: Allow test cases to specify
3283 required language standard
3284 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3285 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3287 2006-12-27 Borut Razem <borut.razem AT siol.net>
3289 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3290 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3292 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3294 * support/cpp2/libiberty/Makefile.bcc: updated
3295 * src/pic16/main.c: fixed #pragma udata handling
3296 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3298 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3300 * src/SDCCpeeph.c: made labelHashEntry global,
3301 made pcDistance, FBYNAME static,
3302 (pcDistance): made static, use isComment and isLabel,
3304 (getLabelRef): added, extracted from labelRefCount(),
3305 (labelRefCount): use new getLabelRef(),
3306 (callFuncByName): made static, added deadMove,
3307 use isComment and isLabel,
3308 (newPeepRule): made static, set isLabel,
3309 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3310 labels from peephole rules,
3311 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3312 when isComment or isLabel is set
3313 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3314 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3316 * src/mcs51/peep.h: added
3317 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3318 * src/port.h: added peep->deadMove to port structure
3319 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3320 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3321 deadMove, finally removed no. 1 and 2
3328 * src/hc08/gen.c: mark lines with isComment or isLabel
3329 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3331 * sdcc.spec: bumped version to 2.6.3
3333 2006-12-26 Borut Razem <borut.razem AT siol.net>
3335 * support/cpp2/Makefile.in: added dependency on options.h
3336 * configure: regenerated
3337 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3338 * support/cpp2/Makefile.in: added vasprintf.c
3340 2006-12-25 Borut Razem <borut.razem AT siol.net>
3342 * SDCPP synchronized with GCC CPP release version 3.4.6,
3343 the latest release before 4.x:
3344 * support/cpp2/Makefile.in, support/cpp2/config.h,
3345 support/cpp2/configure, support/cpp2/configure.in,
3346 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3347 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3348 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3349 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3350 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3351 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3352 support/cpp2/cpptrad.c, support/cpp2/except.h,
3353 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3354 support/cpp2/hwint.h, support/cpp2/intl.h,
3355 support/cpp2/line-map.c, support/cpp2/line-map.h,
3356 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3357 support/cpp2/output.h, support/cpp2/prefix.c,
3358 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3359 support/cpp2/system.h, support/cpp2/version.c:
3361 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3362 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3363 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3364 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3365 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3366 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3367 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3368 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3369 support/cpp2/move-if-change, support/cpp2/opts.c,
3370 support/cpp2/opts.h, support/cpp2/opts.sh,
3371 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3372 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3373 support/cpp2/win32, support/cpp2/win32/dirent.c,
3374 support/cpp2/win32/dirent.h:
3376 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3377 * support/cpp2/sdcpp.h: renamed from sdcc.h
3378 * sdcppinit.c: deleted
3380 2006-12-23 Borut Razem <borut.razem AT siol.net>
3382 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3383 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3384 preproc.c: an other try to fix bug #982435: introduced
3385 -pedantic-parse-number command line option and pedantic_parse_number
3388 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3392 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3393 corrected overlayed areax addresses, warn about memory overlaps
3394 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3403 * src/port.h: added xabs_name and iabs_name
3404 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3405 (glue, emitMaps): create and emit maps d_abs and i_abs
3406 * src/SDCCglue.h: cosmetic changes
3407 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3409 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3410 (allocDefault): put absolute, initialized globals in them
3411 * support/regression/tests/absolute.c: added absolute bdata test
3412 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3414 2006-12-20 Borut Razem <borut.razem AT siol.net>
3416 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3417 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3418 added regression test for bug #982435
3420 2006-12-18 Borut Razem <borut.razem AT siol.net>
3422 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3423 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3424 small cosmetic changes
3425 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3426 * support/regression/tests/bug-1351710.c: added regression test
3428 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3430 * doc/sdccman.lyx: added the long missed iCode table
3431 "<where is figure II?>", added links to wiki
3433 2006-12-17 Borut Razem <borut.razem AT siol.net>
3435 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3436 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3437 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3438 unified table driven pragma handling, pragma argument type checking
3439 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3440 current one - version 1.1.3
3441 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3443 2006-12-13 Raphael Neider <rneider AT web.de>
3445 * src/pic/device.h: removed AssignedMemory structure and macros
3446 * src/pic/device.c: removed global finalMapping (linker assigns
3448 (register_map): add SFRs to remembered memRanges
3449 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3450 assignFixedRegisters,assignRelocatableRegisters): removed,
3451 (setMaxRAM,validAddress): adapted accordingly,
3452 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3453 reasonably sized sharebanks,
3454 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3455 (allDefsOutOfRange): removed unused code,
3456 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3458 * src/pic/pcode.c (register_reassign): removed recursion warning,
3459 fired far too often,
3460 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3461 to use existing pic14_stringInSet() to avoid duplicate symbols,
3462 tidied up the code a bit,
3463 (pic14printLocals): added in symmetry to printExterns, replaces
3464 writeUsedRegs more or less,
3465 (picglue): call new pic14_printLocals(),
3466 * device/include/pic/pic*.h: removed #pragma memmap directives,
3467 information gathered from include/pic/pic14devices.txt
3468 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3470 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3474 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3476 * device/include/mcs51/cc2430.h: fixed missing ';'
3478 2006-12-10 Raphael Neider <rneider AT web.de>
3480 * device/lib/pic16/libc/stdio/vfprintf.c,
3481 * device/lib/pic16/libc/stdio/printf_small.c,
3482 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3483 char arguments, as char varargs are cast to int by the caller,
3484 hopefully fixes #1604915 (other device libraries are still affected)
3486 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 * src/mcs51/ralloc.c (packRegsForAssign),
3489 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3491 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * device/include/malloc.h: removed init_dynamic_memory
3494 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3495 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3496 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3497 * device/lib/libsdcc.lib,
3498 * device/lib/Makefile.in,
3499 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3500 * doc/sdccman.lyx: documented use of new _heap.c
3501 * support/regression/tests/malloc.c: removed init_dynamic_memory
3502 * src/cdbFile.c(spacesToUnderscores): new function,
3503 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3505 * device/include/tinibios.h: removed defines for putchar and getchar
3506 * device/lib/ds390/Makefile.in: added putchar.c
3507 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3509 2006-12-09 Borut Razem <borut.razem AT siol.net>
3511 * support/cpp2/sdcc.h: prevent multiple inclusion
3512 * support/cpp2/options.h: deleted
3514 2006-12-08 Borut Razem <borut.razem AT siol.net>
3516 * support/cpp2/sdcc.h: removed x*alloc() macros
3517 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3518 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3519 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3520 * support/cpp2/system.h: moved #include "sdcc.h"
3521 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3522 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3524 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3525 -funsigned-char options
3526 * support/cpp2/sdcppmain.c: fixed bug 1611411
3528 2006-12-07 Borut Razem <borut.razem AT siol.net>
3530 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3533 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3536 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3538 * .version: bumped to 2.6.2 because a) it's been a while
3539 b) the linker sources have moved c) the preprocessor is upgraded
3541 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * support/regression/tests/snprintf.c: some checks
3544 * lib/src/printf_large.c: %bc: read char instead of int from stack
3546 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * device/include/mcs51/cc2430.h: inserted _XPAGE
3550 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3552 * device/include/mcs51/cc2430.h: added
3554 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * device/include/asm/default/features.h,
3557 * device/include/asm/ds390/features.h,
3558 * device/include/mcs51/at89s53.h,
3559 * device/include/ser.h,
3560 * device/include/ser_ir.h,
3561 * device/include/serial.h: changed keywords to double underscore variants,
3562 fixes bug 1590261 some more, thanks Steven Borley
3564 2006-12-01 Raphael Neider <rneider AT web.de>
3566 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3567 but emit warning (recursion is not supported for pic14)
3569 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3571 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3572 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3574 2006-11-30 Raphael Neider <rneider AT web.de>
3576 * src/pic/device.c (dump_sfr): always emit symbols
3577 * src/pic/glue.c (pic14printPublics): fixed typo
3579 2006-11-30 Raphael Neider <rneider AT web.de>
3581 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3582 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3583 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3584 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3585 a sharebank, use a non-shared bank for the stack if none available
3586 * src/pic/device.h (struct memRange): added linked list next field,
3587 added prototypes for above functions
3588 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3589 (typeRegWithIdx): accept fixed and unfixed stack registers
3590 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3591 the stack, handle shared and banked stack (except for WSAVE),
3592 (insertBankSel): removed useless optimization (will never fire),
3593 (FixRegisterBanking): added optimization for devices with only one
3594 possibly aliased bank of memory, like 16f84
3595 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3596 devices have no SHAREBANK in the linker script
3597 * device/include/pic/pic14devices.txt: documented memmap
3598 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3600 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3602 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3603 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3604 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3605 genhc08Code): switched most of the D (debug) macros to DD (detailed
3606 debug) macros to better control clutter in the generated .asm file.
3607 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3608 genRightShift): fixed bug with non-constant bit shift stored to
3609 a volatile result (SF Open Discussion forum thread #1616749).
3610 Single byte case is not yet optimized.
3612 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * device/include/asm/mcs51/features.h,
3615 * device/include/malloc.h,
3616 * device/include/stdio.h: changed keywords to double underscore variants,
3619 2006-11-27 Borut Razem <borut.razem AT siol.net>
3621 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3622 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3623 support/cpp2/output.h, support/cpp2/cppinit.c,
3624 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3625 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3626 support/cpp2/cppdefault.c, support/cpp2/system.h,
3627 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3628 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3629 support/cpp2/prefix.c, support/cpp2/except.h,
3630 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3631 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3632 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3633 support/cpp2/version.c, support/cpp2/cppmain.c,
3634 support/cpp2/version.h, support/cpp2/hashtable.c,
3635 support/cpp2/cpperror.c:
3636 synchronized with GCC CPP release version 3.3.6,
3637 the latest where cppmain.c still exists.
3638 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3639 support/cpp2/sdcppinit.c: added
3641 2006-11-27 Borut Razem <borut.razem AT siol.net>
3643 * support/cpp2/cpplex.c:
3644 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3646 * support/cpp2/cpplib.c: removed definitions of unused variables
3648 2006-11-26 Borut Razem <borut.razem AT siol.net>
3650 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3651 since they are redefined by macros in support/cpp2/sdcc.h
3652 * support/cpp2/sdcc.h: x*alloc macro redefinition
3654 2006-11-25 Borut Razem <borut.razem AT siol.net>
3656 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3657 support/cpp2/configure, support/cpp2/Makefile.in,
3658 support/cpp2/cppfiles.c, support/cpp2/output.h,
3659 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3660 support/cpp2/config.h, support/cpp2/cpplib.h,
3661 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3662 support/cpp2/cppdefault.c, support/cpp2/config.in,
3663 support/cpp2/system.h, support/cpp2/cpplex.c,
3664 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3665 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3666 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3667 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3668 support/cpp2/configure.in, support/cpp2/intl.h,
3669 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3670 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3671 support/cpp2/version.c, support/cpp2/cppmain.c,
3672 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3673 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3674 support/cpp2/cpperror.c,
3675 support/cpp2/libiberty/safe-ctype.c,
3676 support/cpp2/libiberty/safe-ctype.h,
3677 support/cpp2/libiberty/splay-tree.c,
3678 support/cpp2/libiberty/obstack.c,
3679 support/cpp2/libiberty/lbasename.c,
3680 support/cpp2/libiberty/splay-tree.h,
3681 support/cpp2/libiberty/obstack.h:
3682 synchronized with GCC CPP release version 3.2.3,
3683 the latest before integration of cpp into gcc
3684 * support/cpp2/except.h, support/cpp2/line-map.c,
3685 support/cpp2/line-map.h,
3686 support/cpp2/libiberty/hex.c,
3687 support/cpp2/libiberty/concat.c,
3688 support/cpp2/libiberty/filenames.h: added
3689 * support/cpp2/intl.c: deleted
3691 2006-11-24 Borut Razem <borut.razem AT siol.net>
3693 * src/SDCC.y: enabled compilation of empty source file
3694 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3695 "ISO C forbids an empty source file"
3696 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3697 if all the code is ifdefed out.
3699 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3701 * src/hc08/gen.c (genPcall): fix for bug #1601032
3703 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3706 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3707 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3708 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3709 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3710 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3711 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3712 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3713 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3714 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3715 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3716 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3717 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3718 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3719 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3720 Renamed to all upper case as per the standard set by SiLabs
3722 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * device/include/mcs51/C8051F520.h: new, added
3725 * device/include/mcs51/compiler.h: added link about predefined macros
3727 2006-11-23 Raphael Neider <rneider AT web.de>
3729 * src/regression/Makefile: add -L path to fresh library
3730 * src/regression/simulate: emphasize FAILED output
3731 * src/regression/create_stc: output _failures from gpsim
3732 * src/regression/compare4.c,
3733 * src/regression/rotate6.c: fixed char literals,
3734 all compile, all run =8-D
3736 * src/pic/pcode.h: added isPCASMDIR macro
3737 * src/pic/gen.c (genAnd): fixed bit offset
3738 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3739 packBits): unified register numbering schemes,
3740 (newReg): do not insert stack registers into hash table,
3741 (initStack): unpinned pseudo stack, simplified,
3742 (typeRegWithIdx): fixed retrieval of stack registers,
3743 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3744 (pCodeReplace): removed invalid assertion,
3745 (insertPCodeInstruction): fixed newly added labels,
3746 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3747 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3748 DumpFlow): removed unsed (broken?) code,
3749 (insertBankSel): prevent STATUS from being BANKSELed,
3750 (FixRegisterBanking): rewritten from scratch, implemented generic
3751 optimizations (suppress BANKSELs to same register and to registers
3752 present in all banks),
3753 (AnalyzeBanking): update flow after BANKSELection
3755 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3756 sharebank, let linker place it, mark STKxx symbols as emitted
3758 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3760 * src/regression/arrays.c,
3761 * src/regression/bank1.c,
3762 * src/regression/bool2.c,
3763 * src/regression/compare7.c,
3764 * src/regression/compare8.c,
3765 * src/regression/compare9.c,
3766 * src/regression/compare10.c,
3767 * src/regression/configword.c,
3768 * src/regression/for.c,
3769 * src/regression/mult1.c,
3770 * src/regression/pointer1.c,
3771 * src/regression/rotate6.c,
3772 * src/regression/string1.c,
3773 * src/regression/struct1.c,
3774 * src/regression/Makefile: make PIC14 regression tests run again
3775 (3 fail, 6 won't compile)
3777 2006-11-21 Raphael Neider <rneider AT web.de>
3779 * device/include/pic16/pic18f4550.h,
3780 * device/include/pic16/pic18f4455.h,
3781 * device/lib/pic16/libdev/pic18f4550.c,
3782 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3783 * configure.in: removed superfluous closing bracket
3785 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3787 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3790 2006-11-21 Raphael Neider <rneider AT web.de>
3792 * src/pic/device.{c,h}: added pic14_getPIC()
3793 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3794 (genAnd): added PIC code for one case, fixes #1597044
3795 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3796 SFRs that are present in all banks (e.g., STATUS)
3798 2006-11-20 Raphael Neider <rneider AT web.de>
3800 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3801 INCFSZ/INCFSZW and declared them as changing Z bit,
3802 (insertPCodeInstruction): correctly invert the above instructions,
3804 (DoBankSelect): don't panic on po_immediates
3806 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * as/link/mcs51/lkihx.c (newArea),
3810 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3811 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3813 2006-11-11 Raphael Neider <rneider AT web.de>
3815 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3816 bitfield symbols, fixes #1579535 (once more...).
3818 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3820 * support/regression/generate-cases.py,
3821 * support/regression/fwk/include/testfwk.h,
3822 * support/regression/fwk/lib/testfwk.c: used code pointers,
3823 (about 50kByte less code generated for mcs51)
3825 2006-11-06 Borut Razem <borut.razem AT siol.net>
3827 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3828 debugger/mcs51/configure: fixed failed check because the function
3829 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3830 who submitted the patch for gpsim.
3831 * debugger/mcs51/configure.in: removed the result message
3832 * debugger/mcs51/Makefile.in: fixed the config.status warning
3833 "... seems to ignore the --datarootdir setting"
3835 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * device/include/mcs51/c8051f020.h,
3838 * device/include/mcs51/c8051f040.h,
3839 * device/include/mcs51/c8051f060.h,
3840 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3841 * src/z80/gen.c (gencjneshort),
3842 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3844 2006-10-31 Borut Razem <borut.razem AT siol.net>
3846 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3847 debugger/mcs51/configure: get readline version
3849 2006-10-30 Borut Razem <borut.razem AT siol.net>
3851 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3852 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3853 debugger/mcs51/configure: locate readline even when cross compiling
3854 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3856 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3858 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3861 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * device/include/malloc.h,
3864 * device/lib/calloc.c,
3865 * device/lib/free.c,
3866 * device/lib/malloc.c,
3867 * device/lib/realloc.c: moved definition of struct into sources
3868 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3870 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * as/asx8051.dsp: corrected output directories
3873 * as/link/hc08: new directory for hc08 linker
3874 * as/hc08/aslink.h, as/link/aslink.h,
3875 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3876 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3877 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3878 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3879 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3880 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3881 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3882 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3883 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3884 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3885 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3886 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3887 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3888 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3889 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3890 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3891 * as/link/hc08/conf.mk,
3895 * sdcc.dsw: moved hc08 linker to as/link/hc08
3896 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3897 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3898 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3899 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3900 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3901 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3902 * as/link/mcs51/aslink.dsp,
3903 * as/link/mcs51/Makefile.in: factored out the common files
3904 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3905 * as/clean.mk: extra cleaning common files
3906 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3907 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3908 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3910 2006-10-29 Raphael Neider <rneider AT web.de>
3912 * src/pic/ralloc.c (newReg): create aliases for registers with
3913 multiple names to fix #1579535 and #1584001,
3914 (regWithIdx,dirregWithName): resolve aliases on lookup
3915 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3917 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3918 to prevent build errors on small devices
3920 2006-10-28 Raphael Neider <rneider AT web.de>
3922 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3923 assumption within interrupt handlers, fixes #1584940
3924 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3925 "emitted" to avoid emitting them again in udata
3927 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3929 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3932 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3934 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3935 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3936 on/off CR to CRLF conversion.
3938 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3940 * doc/sdccman.lyx: updated IRQ section
3942 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3944 * device/lib/serial_io.c: removed
3945 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3946 replacements for serial_io.c
3948 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3952 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3954 * device/lib/serial_io.c: Default putchar() and getchar() for
3955 mcs51 uses serial port.
3957 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3961 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3963 * support/regression/ports/mcs51/support.c: smaller
3964 _sdcc_external_startup()
3965 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3967 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/lib/gbz80/crt0.s,
3970 * device/lib/gbz80/crt0_rle.s,
3971 * device/lib/gbz80/div.s,
3972 * device/lib/gbz80/fstubs.s,
3973 * device/lib/gbz80/heap.s,
3974 * device/lib/gbz80/mul.s,
3975 * device/lib/gbz80/putchar.s,
3976 * device/lib/gbz80/stubs.s,
3977 * device/lib/z80/crt0.s,
3978 * device/lib/z80/crt0_rle.s,
3979 * device/lib/z80/div.s,
3980 * device/lib/z80/fstubs.s,
3981 * device/lib/z80/heap.s,
3982 * device/lib/z80/mul.s,
3983 * device/lib/z80/putchar.s,
3984 * device/lib/z80/stubs.s: reverted, I was mistaken
3986 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3988 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3989 * support/regression/ports/mcs51/support.c: removed race
3990 condition on TI in _putchar allowing to use serial port mode 0
3992 2006-10-20 Borut Razem <borut.razem AT siol.net>
3994 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3996 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * device/lib/gbz80/crt0.s,
3999 * device/lib/gbz80/crt0_rle.s,
4000 * device/lib/gbz80/div.s,
4001 * device/lib/gbz80/fstubs.s,
4002 * device/lib/gbz80/heap.s,
4003 * device/lib/gbz80/mul.s,
4004 * device/lib/gbz80/putchar.s,
4005 * device/lib/gbz80/stubs.s,
4006 * device/lib/z80/crt0.s,
4007 * device/lib/z80/crt0_rle.s,
4008 * device/lib/z80/div.s,
4009 * device/lib/z80/fstubs.s,
4010 * device/lib/z80/heap.s,
4011 * device/lib/z80/mul.s,
4012 * device/lib/z80/putchar.s,
4013 * device/lib/z80/stubs.s: removed all leading underscores from area names
4015 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4018 regression tests are not waiting in the simulator for simulated
4019 transmission of debug output
4021 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4023 * device/lib/printf_large.c: slightly smaller
4024 * doc/sdccman.lyx: do not use spaces within html links
4026 2006-10-16 Borut Razem <borut.razem AT siol.net>
4028 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4029 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4030 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4031 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4032 debugger/mcs51/configure:
4033 [ 1185668 ] add gnu readline support to sdcdb - enabled
4035 2006-10-16 Raphael Neider <rneider AT web.de>
4037 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4038 fixes #1577882, removes close to all banking optimizations
4040 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4043 variables in code memory
4044 * support/regression/tests/absolute.c: added test for this
4046 2006-10-15 Raphael Neider <rneider AT web.de>
4048 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4050 (BankSelect): emit BANKSEL before touching linker-placed regs,
4053 2006-10-10 Raphael Neider <rneider AT web.de>
4055 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4056 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4057 * src/pic/main.c (_pic14_parseOptions),
4058 * src/pic/main.h: mostly reverted to previous state, now use results
4059 from SDCCmain.c's argument parsing
4061 2006-10-10 Borut Razem <borut.razem AT siol.net>
4063 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4064 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4065 [ 1185668 ] add gnu readline support to sdcdb -
4066 prepared for READLINE, not enabled yet,
4067 thanks to <tal.bav AT gmail.com>
4069 2006-10-10 Raphael Neider <rneider AT web.de>
4071 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4072 * src/pic16/devices.inc,
4073 * device/include/pic16 (pic18f[24]620.h),
4074 * device/include/pic18fregs.h,
4075 * device/lib/pic16/pics.all,
4076 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4077 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4078 Gary Plumbridge and Anton Strobl
4080 2006-10-10 Raphael Neider <rneider AT web.de>
4082 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4083 --stack-siz=NUM options to configure the argument passing stack
4084 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4085 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4086 (pic14_getSharebankSize): obey --stack-siz=NUM,
4087 (pic14_getSharebankAddress): obey --stack-loc=NUM
4089 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4091 * doc/sdccman.lyx: added to the manual
4092 * doc/figures/ddd_example.png: added (neither pdflatex nor
4093 most browsers seem to like the .eps file)
4095 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4097 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4098 to /tmp and /var/tmp acc. LSB
4099 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4101 * support/regression/tests/onebyte.c: added test
4103 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4105 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4107 2006-10-05 Borut Razem <borut.razem AT siol.net>
4109 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4111 - sdcc.dsw: changed property eol-style to CRLF
4112 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4114 2006-10-04 Raphael Neider <rneider AT web.de>
4116 * device/include/pic/{pic16f84.h,pic16f84a.h},
4117 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4118 from patch #1522504, thanks to Robas Teodor
4120 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4125 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * src/pic16/glue.c (pic16emitMaps),
4128 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4129 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4130 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4131 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4133 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4134 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4136 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4138 * support/librarian/sdcclib.c: Added option -l.
4139 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4141 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4142 using Windows command prompt.
4144 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * device/lib/libsdcc.lib: added module rand
4147 * src/ds390/ralloc.c (rematStr),
4148 * src/hc08/ralloc.c (rematStr),
4149 * src/mcs51/ralloc.c (rematStr),
4150 * src/z80/ralloc.c (rematStr): made output more consistent
4151 * src/mcs51/gen.c: cosmetic changes
4153 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * src/port.h: added mem.cabs_name to PORT
4162 * src/z80/main.c: added cabs_name initializers
4163 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4165 (emitMaps): emit absolutes in code memory into cabs_name
4167 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4168 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4169 * support/regression/fwk/include/testfwk.h: added define for at
4170 * support/regression/tests/absolute.c: added, new
4172 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4175 optimizations, see also patch 887161 by Stas Sergeev
4176 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4177 to be necessary anymore,
4178 (102, 103, 104, 127): renamed all occurances of bp to _bp
4180 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4183 thanks Weston T. Schmidt for patch 1555221
4184 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4185 * src/SDCCicode.c(geniCodeMultiply): small optimization
4187 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * device/include/stdlib.h: added rand prototypes
4190 * device/lib/rand.c: new, added
4191 * device/lib/Makefile.in: added rand.c
4192 * src/z80/peeph.def,
4193 * src/z80/peeph-gbz80.def,
4194 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4196 2006-09-20 Raphael Neider <rneider AT web.de>
4198 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4200 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * as/link/aslink.h: cosmetic changes
4203 * as/link/mcs51/Makefile.in,
4204 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4206 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * as/link/mcs51/aslink.h,
4210 * as/link/z80/aslink.h: merged and moved to as/link/
4211 * as/link/lkstore.c,
4212 * as/link/mcs51/lkstore.c: moved to as/link/
4213 * as/link/clean.mk: remove *.o
4214 * as/link/mcs51/alloc.h: deleted
4215 * as/link/mcs51/lkarea.c: added lnksect prototype
4216 * as/link/mcs51/lkdata.c,
4217 * as/link/mcs51/lklex.c,
4218 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4219 * as/link/mcs51/lkmem.c,
4220 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4221 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4222 * as/link/mcs51/aslink.dsp,
4223 * as/link/mcs51/Makefile.aslink,
4224 * as/link/mcs51/Makefile.bcc,
4225 * as/link/mcs51/Makefile.in: updated for moved files
4226 * as/link/z80/lkarea.c,
4227 * as/link/z80/lkhead.c,
4228 * as/link/z80/lklex.c,
4229 * as/link/z80/lklibr.c,
4230 * as/link/z80/lklist.c,
4231 * as/link/z80/lkmain.c,
4232 * as/link/z80/lkrloc.c,
4233 * as/link/z80/lksym.c: synced with mcs51
4234 * as/link/z80/lkdata.c,
4235 * as/link/z80/lkeval.c,
4236 * as/link/z80/lkihx.c,
4237 * as/link/z80/lks19.c: cosmetic changes
4238 * as/link/z80/Makefile.in,
4239 * as/link/z80/linkgbz80.dsp,
4240 * as/link/z80/linkz80.dsp: updated for moved files
4242 2006-09-16 Borut Razem <borut.razem AT siol.net>
4244 * debugger/mcs51/sdcdb.c: partially fixed
4245 [ 1203664 ] sdcdb fails to open files w. two "." periods
4246 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4247 debugger/mcs51/symtab.h: fixed indenting
4248 * configure.in, configure: up to date with latest Maarten's changes
4250 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4253 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4254 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4255 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4256 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4257 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4258 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4259 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4260 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4261 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4262 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4263 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4264 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4265 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4266 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4267 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4268 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4269 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4270 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4271 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4272 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4273 as/link/mcs51/alloc.h,
4274 as/link/mcs51/clean.mk,
4275 as/link/mcs51/conf.mk,
4276 as/link/mcs51/Makefile.bcc,
4277 as/link/mcs51/Makefile.in,
4278 as/link/mcs51/readme.390,
4279 as/link/mcs51/strcmpi.c,
4280 as/link/mcs51/strcmpi.h,
4282 as/mcs51/Makefile.bcc,
4283 as/mcs51/Makefile.in,
4286 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4288 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * as/link/Makefile.in,
4292 * as/link/z80/linkgbz80.dsp,
4293 * as/link/z80/linkz80.dsp,
4300 * link/z80/aslink.h,
4301 * link/z80/clean.mk,
4303 * link/z80/linkgbz80.dsp,
4304 * link/z80/linkz80.dsp,
4305 * link/z80/lkarea.c,
4306 * link/z80/lkdata.c,
4307 * link/z80/lkeval.c,
4310 * link/z80/lkhead.c,
4313 * link/z80/lklibr.c,
4314 * link/z80/lklist.c,
4315 * link/z80/lkmain.c,
4316 * link/z80/lkrloc.c,
4319 * link/z80/Makefile.in,
4321 * sdcc.dsw: moved link/ to as/link/
4323 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * as/mcs51/i51mch.c (machine): fixed warning
4327 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4331 2006-09-09 Borut Razem <borut.razem AT siol.net>
4333 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4334 sdcdb WIN32 native port
4335 * src/clean.mk: fixed
4337 2006-09-08 Borut Razem <borut.razem AT siol.net>
4339 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4341 2006-09-08 Raphael Neider <rneider AT web.de>
4343 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4344 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4345 to gplink to disable processor mismatch warning and to allow
4346 the use of devices with only aliased (shared) memory banks,
4347 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4349 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4351 * doc/sdccman.lyx: Some re-formating plus example on using
4352 #pragma preproc_asm +/-
4354 2006-09-07 Borut Razem <borut.razem AT siol.net>
4356 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4359 2006-09-06 Borut Razem <borut.razem AT siol.net>
4361 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4362 line at sdcc.nsi:153
4363 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4365 2006-09-05 Borut Razem <borut.razem AT siol.net>
4367 * configure.in, configure: support for winsock2
4368 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4369 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4370 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4371 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4372 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4374 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4378 * support/regression/tests/bug1551947.c: new, added
4379 * src/SDCCsymt.h: strings are char* not byte*
4381 2006-09-05 Raphael Neider <rneider AT web.de>
4383 * device/lib/pic16/libdev/pic18f4550.c,
4384 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4385 declarations/definitions from patch #1520949
4387 2006-09-05 Raphael Neider <rneider AT web.de>
4389 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4390 byte-aligned bitfields, fixes #1539278
4392 2006-09-05 Raphael Neider <rneider AT web.de>
4394 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4397 2006-09-04 Borut Razem <borut.razem AT siol.net>
4399 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4400 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4401 -mno-cygwin is a part of the compiler name
4402 * support/scripts/sdcc_mingw32: don't disable ucsim
4404 2006-09-03 Borut Razem <borut.razem AT siol.net>
4406 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4407 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4409 2006-09-03 Raphael Neider <rneider AT web.de>
4412 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4413 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4416 2006-09-01 Borut Razem <borut.razem AT siol.net>
4418 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4419 to make ppc-osx happy
4421 2006-08-31 Borut Razem <borut.razem AT siol.net>
4423 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4424 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4425 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4426 * support/regression/ports/ds390/spec.mk,
4427 support/regression/ports/mcs51/spec.mk,
4428 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4429 To run regression tests in mingw environment:
4430 make DEV_NULL=NUL CC=gcc
4432 2006-08-30 Borut Razem <borut.razem AT siol.net>
4434 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4435 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4436 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4437 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4438 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4439 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4440 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4441 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4442 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4443 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4444 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4445 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4446 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4447 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4448 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4449 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4450 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4451 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4452 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4453 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4454 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4455 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4456 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4457 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4458 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4459 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4460 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4461 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4462 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4463 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4464 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4465 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4466 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4467 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4468 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4469 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4470 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4471 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4472 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4473 ucsim WIN32 native port
4475 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4477 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4479 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4482 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4484 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4487 * support/regression/tests/bug1546986.c: new, added
4488 * as/mcs51/.cvsignore,
4489 * debugger/mcs51/.cvsignore,
4490 * src/.cvsignore: deleted
4492 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4494 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4497 2006-08-20 Borut Razem <borut.razem AT siol.net>
4499 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4500 removed cl_listen_console::match(), cl_console::match(),
4501 restructured cl_commander::proc_input()
4503 2006-08-16 Borut Razem <borut.razem AT siol.net>
4505 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4506 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4507 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4509 2006-08-14 Borut Razem <borut.razem AT siol.net>
4511 * support/regression/Makefile.in,
4512 support/regression/ports/pic14/gpsim.cmd,
4513 support/regression/ports/pic14/spec.mk,
4514 support/regression/ports/pic14/support.c:
4515 added pic14 regression test
4517 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * as/doc/asxhtm.html: documented changed ABS behaviour
4520 * as/doc/README: fixed some typos
4522 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4527 2006-08-12 Borut Razem <borut.razem AT siol.net>
4529 * support/regression/fwk/include/testfwk.h,
4530 support/regression/fwk/lib/testfwk.c,
4531 support/regression/generate-cases.py,
4532 support/regression/Makefile.in:
4533 regression test framework does not depend on function pointers and
4536 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * device/include/stddef.h: c temporary hack to fix bug 1518273
4540 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4542 * device/include/mcs51/cc2510fx.h: added
4543 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4546 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4549 * as/z80/Makefile.in: added strcmpi.c
4550 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4551 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4553 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * device/lib/gbz80/asm_strings.s,
4556 * device/lib/gbz80/crt0_rle.s,
4557 * device/lib/gbz80/div.s,
4558 * device/lib/gbz80/mul.s,
4559 * device/lib/gbz80/shift.s,
4560 * device/lib/z80/asm_strings.s,
4561 * device/lib/z80/crt0_rle.s,
4562 * device/lib/z80/div.s,
4563 * device/lib/z80/mul.s,
4564 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4565 flags which are all upper case
4567 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * as/z80/asm.h: made CASE_SENSITIVE 1
4570 * link/z80/aslink.h: made CASE_SENSITIVE 1
4571 * src/z80/gen.c (throughout): made all conditionals upper case
4572 * support/regression/tests/bug1503067.c: new
4574 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4577 (shiftIntoPair): added case 2 for PAIR_IY,
4578 (setupToPreserveCarry): replaced parameters with iCode and check if
4579 PAIR_DE is in use to fix bug 1399290,
4580 (genPlus, genMinus): updated call to setupToPreserveCarry
4581 * support/regression/tests/bug1399290.c: new
4583 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4586 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4587 * src/ds390/gen.c (shiftRLong),
4588 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4589 * src/mcs51/gen.c (sameReg): changed to sameByte,
4590 (xch_a_aopGet): new,
4591 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4592 shiftRLong): fixed bug 1533966
4593 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4594 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4595 * support/regression/Makefile.in: disabled z80, enabled ucz80
4596 * support/regression/tests/float_trans.c: enabled test for z80 and host
4597 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4599 2006-08-01 Borut Razem <borut.razem AT siol.net>
4601 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4602 comparison is always false due to limited range of data type
4603 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4605 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4608 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4609 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4610 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4612 2006-07-31 Borut Razem <borut.razem AT siol.net>
4614 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4615 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4616 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4617 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4618 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4619 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4620 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4621 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4622 enable ucsim mingw compilation. Serial port is disabled,
4623 since it uses termios.h API, which is not available on native
4626 2006-07-31 Borut Razem <borut.razem AT siol.net>
4628 * Small Device C Compiler 2.6.0 released
4629 * support/scripts/sdcc.nsi: added FULL_DOC option
4630 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4632 2006-07-28 Borut Razem <borut.razem AT siol.net>
4634 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4635 * doc/INSTALL.txt: updated
4637 2006-07-27 Borut Razem <borut.razem AT siol.net>
4639 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4640 device/lib/pic/libdev/Makefile.in: fixed bug
4641 [ 1438354 ] pic libsdcc: distclean doesn't work
4642 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4643 device/lib/pic16/libio/Makefile.in: fixed bug
4644 [ 1438344 ] pic16 lib: clean doesn't work properly
4645 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4647 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * device/lib/pic/libsdcc/fsdiv.c,
4650 * device/lib/pic/libsdcc/fsmul.c,
4651 * device/lib/pic16/libsdcc/float/fsdiv.c,
4652 * device/lib/pic16/libsdcc/float/fsmul.c,
4653 * device/lib/_fsdiv.c,
4654 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4655 * support/regression/tests/bug1520966.c: added
4656 * doc/knownbugs.html: removed [ 1520966 ] from the list
4658 2006-07-25 Borut Razem <borut.razem AT siol.net>
4660 * configure.in, configure, sdccconf_in.h: fixed bug
4661 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4662 * doc/knownbugs.html: removed [ 1519095 ] from the list
4664 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * doc/knownbugs.html: added, contains list of known bugs at release
4667 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4669 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4672 function registers and corrected defaults with additional warning
4673 * device/lib/malloc.c: cosmetic changes
4674 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4675 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4676 (fillGaps): and used it
4678 2006-07-20 Raphael Neider <rneider AT web.de>
4680 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4681 output unless SDCCPICDEBUG is set
4682 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4683 output if SILENT is set
4685 2006-07-11 Borut Razem <borut.razem AT siol.net>
4687 * doc/README.txt: updated
4689 2006-07-10 Borut Razem <borut.razem AT siol.net>
4691 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4692 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4693 in WIN32 installation
4694 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4697 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4700 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4702 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4706 2006-07-06 Borut Razem <borut.razem AT siol.net>
4708 * support/regression/tests/bitfields.c:
4709 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4710 * support/regression/tests/constantRange.c:
4711 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4713 2006-07-04 Borut Razem <borut.razem AT siol.net>
4715 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4717 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4718 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4719 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4720 reverted changes from 2006-07-03
4721 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4722 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4723 added CPPFLAGS, used by the host port
4725 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4727 * support/regression/valdiag/tests/switch.c,
4728 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4729 * support/regression/tests/libmullong.c: fixed for host
4730 * support/regression/ports/host/spec.mk: disable all warnings for host,
4731 SDCC runs with --less-pedantic too
4733 2006-07-03 Borut Razem <borut.razem AT siol.net>
4735 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4737 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4738 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4739 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4740 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4742 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4743 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4744 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4745 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4747 2006-07-02 Raphael Neider <rneider AT web.de>
4749 * src/pic16/devices.inc,
4750 * device/include/pic16/pic18fregs.h,
4751 * device/include/pic16/pic18f4550.h,
4752 * device/lib/pic16/pics.all,
4753 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4755 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4757 * as/hc08/lkaomf51.c (OutputName),
4758 * as/mcs51/lkaomf51.c (OutputName),
4759 * as/z80/asmain.c (asmbl),
4760 * src/ds390/main.c (asmLineNodeFromLineNode),
4761 * src/hc08/ralloc.c (hc08_assignRegisters),
4762 * src/mcs51/main.c (asmLineNodeFromLineNode),
4763 * src/xa51/ralloc.c (checkRegMask),
4764 * src/xa51/gen.c (emitcode),
4765 * src/z80/gen.c (_emit2),
4766 * src/SDCCast.c (searchLitOp),
4768 * support/packihx/packihx.c,
4769 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4770 * src/ds390/gen.c (aopPutUsesAcc),
4771 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4772 * support/regression/tests/libmullong.c (mullong_wrapper),
4773 * src/SDCCsymt.c (powof2),
4775 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4776 * src/SDCCsymt.h: added TYPE_TARGET_*
4777 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4778 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4779 SDCCast because 1) header problems 2) this is the right place
4780 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4781 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4784 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCicode.h: removed buggy semicolon in unused macro
4787 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4788 search for previous definiton of auto symbols too,
4789 (findPrevUse): fixed logic of emitWarnings
4791 2006-06-26 Raphael Neider <rneider AT web.de>
4793 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4794 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4796 2006-06-25 Raphael Neider <rneider AT web.de>
4798 * device/lib/pic/libm: NEW, added math library functions
4799 * device/lib/pic/libsdcc: NEW; added float support functions
4800 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4801 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4802 NEW, added math related headers
4803 * device/include/asm/pic/features.h: NEW
4804 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4805 (popGet): allow larger offsets for AOP_PCODE,
4806 (genDataPointerSet): handle literals explicitly, more debug output,
4807 (genAssign): fixed for float using aopLiteral ;-)
4808 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4809 GOTO initialisation routine
4810 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4811 flag on registers, fixes #1469043 (local variables do not work)
4812 * src/pic/main.c (_pic14_do_link),
4813 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4816 2006-06-25 Borut Razem <borut.razem AT siol.net>
4818 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4819 characters printed (not including the trailing '\0' used to end
4820 output to strings). Problem detected in regression test bug-927659.c.
4821 NOTE: printf() family functions should return int instead
4823 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4824 specifier are printed as themselves
4825 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4826 support flags, width and precision specifiers
4828 2006-06-24 Borut Razem <borut.razem AT siol.net>
4830 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4831 to the list of sdcc tagrets not supporting bit type
4832 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4833 testfor pic16 due to bug:
4834 [ 1511794 ] pic16: regression test bug-895992.c fails
4836 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4839 * src/SDCCglue.c (initPointer), fixed bug 1496419
4840 * support/regression/tests/bug1496419.c: new, added
4842 2006-06-22 Borut Razem <borut.razem AT siol.net>
4844 * support/regression/ports/pic16/support.c: use gpsim usart module from
4845 libgpsim_modules library
4847 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4849 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4852 2006-06-19 Raphael Neider <rneider AT web.de>
4854 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4855 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4856 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4857 (pic14printExterns,pic14printPublics,pic16printPublics,
4858 pic16_printExterns): use new functions to emit symbols
4859 (picglue,pic16glue): emit publics before emitting externs
4860 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4861 locally defined functions to avoid bug #1443651
4862 * support/regression/tests/bug-716242.c: removed pic16 workaround
4863 * support/regression/ports/pic16/spec.mk: ignore errors during build
4865 2006-06-19 Raphael Neider <rneider AT web.de>
4867 * src/pic/glue.h: added pic14aopLiteral prototype
4868 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4869 * src/pic/gen.c: removed stdint.h dependency
4870 (aopGet): use Safe_strdup()
4871 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4872 (genDataPointerSet): use pic14aopLiteral()
4873 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4874 for pic16; thanks to Bernhard and Maarten
4876 2006-06-18 Borut Razem <borut.razem AT siol.net>
4878 * support/regression/tests/structflexarray.c: flexible array members
4879 not supported by gcc < 3
4880 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4882 * src/pic/gen.c: don't include [p]strdin.h on solaris
4883 * support/Util/pstdint.h: addad svn attributes
4884 * support/regression/tests/constantRange.c,
4885 support/regression/tests/rotate.c: include inttypes.h instead
4886 stdint.h on solaris, addad svn attributes
4888 2006-06-18 Raphael Neider <rneider AT web.de>
4890 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4892 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4893 (pic16_genMinusBits): simplified sign-extension
4894 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4895 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4896 adjusted to correctly handle mixed-signed operands, disabled
4897 now unused multiplciation routines
4898 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4899 (assignResultValue): added argument denoting the size of the result
4900 as returned by the function (fixes upcasts in assigning from
4901 function calls: char foo(); int i = foo();)
4902 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4903 function result to assignResultValue
4904 (genMult): disabled inlined multiplication code
4905 (genDiv): augmented to also handle the modulus operator, fixed to
4906 handle mixed-signed operands correctly
4907 (genMod): simply call genDiv, disabled unused code
4908 (genAssign): fixed missing (sign-)extension on result
4909 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4910 valid char operands, allow signed operands for native code, added
4911 division and modulo operator handling
4912 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4914 As a consequence, onebyte.c (if split into two files) and muldiv.c
4915 pass regression tests.
4917 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4919 * doc/Makefile.in: two runs of makeindex seem needed to get
4920 correct page references in the index of sdccman.pdf
4921 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4923 2006-06-17 Borut Razem <borut.razem AT siol.net>
4925 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4927 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4929 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4930 mentioned ec2drv and paulmon
4932 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4935 consecutive abs areas
4936 (find_empty_space, allocate_space): added map to handle codemap or
4938 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4939 absolute idata and xdata
4940 * as/mcs51/lkmem.c (summary2): updated legend
4942 2006-06-16 Raphael Neider <rneider AT web.de>
4944 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4946 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4950 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4952 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4954 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4955 value of generic pointers,
4965 src/z80/main.c: PORT structure, added elements for gp_tags field,
4966 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4967 fields in the PORT structure of each port,
4968 * src/SDCCast.c (decorateType): allow processing of generic pointers
4969 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4972 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/pic16/pcode.c,
4980 * src/pic/pcoderegs.c,
4983 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4984 bug 1504689 on minGW
4986 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4988 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4990 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4992 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4994 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4999 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5001 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5002 to a char variable. Fixed bug #1504211
5003 * device/include/pic16/adc.h,
5004 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5005 and fixed bug #1364390
5007 2006-06-10 Borut Razem <borut.razem AT siol.net>
5009 * CVSROOT: removed the CVS left-over
5011 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * as/hc08/asmain.c (asexit),
5014 * as/hc08/lkmain.c (lkexit),
5015 * as/mcs51/asmain.c (asexit),
5016 * as/mcs51/lkmain.c (lkexit),
5017 * src/SDCCglue.c (DEFSETFUNC),
5018 * src/SDCCmain.c (linkEdit, assemble),
5019 * support/librarian/sdcclib.c (AddRel),
5020 replaced unlink() by standard C remove()
5021 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5022 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5023 gatherImplicitVariables): new, added to fix bug 608752,
5024 (createFunction): added gatherImplicitVariables()
5025 * src/SDCCast.h: added createRMW prototype
5026 * src/SDCCsymt.h (struct symbol): added infertype
5027 * support/regression/tests/bug608752.c: new, added
5029 2006-06-10 Raphael Neider <rneider AT web.de>
5031 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5032 multibyte dummy reads (fixes #1503234)
5034 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/include/mcs51/compiler.h: new, added header file to enable
5037 creating common sfr definition header files for different compilers
5039 2006-06-05 Raphael Neider <rneider AT web.de>
5041 * src/pic16/{pcode.h,genarith.c}:
5042 introduced pCodeOp combining any two pCodeOps (previously only
5043 two register operands could be combined), removed pcop2 from
5044 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5045 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5046 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5047 rewritten to use new PO_TWO_OPS
5048 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5049 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5050 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5051 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5052 (pic16_get_op): embraced return arg to allow #define return(x),
5053 added new case for combined opcodes
5054 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5055 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5056 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5058 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5060 * src/SDCCval.c (checkConstantRange): added
5061 * src/SDCCval.h: added checkConstantRange
5062 * support/Util/SDCCerr.c,
5063 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5064 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5065 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5066 * src/SDCCast.c (decorateType): added checkConstantRange,
5067 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5068 can be emitted with the correct always true/false warning,
5069 added optimization for double '!';
5070 result of decorateType() must be assigned back to the tree, because
5071 decorateType() can change the tree
5072 * src/SDCCicode.c (geniCodeLogic),
5073 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5074 (checkConstantRange): removed, it was only a fragment which never
5076 * src/SDCCsymt.c (computeType): fixed promotion for
5077 "-1 < (unsigned bit) b"
5078 * src/pic/ralloc.c (packRegsForAssign),
5079 * src/pic16/ralloc.c (packRegsForAssign),
5080 * src/hc08/ralloc.c (packRegsForAssign),
5081 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5083 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5084 * support/regression/tests/constantRange.c: added
5085 * support/valdiag/tests/constantRange.c: added
5086 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5088 2006-06-02 Borut Razem <borut.razem AT siol.net>
5090 * support/regression/ports/pic16/support.c: increase stack size
5092 * support/regression/Makefile.in: sort tests by name so that the
5093 resutlts can be compared on different machines / platforms
5095 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5098 * src/ds390/gen.c (emitLabel): new, added,
5099 (genDjnz): fixed stack overflow bug,
5100 (throughout): cosmetic changes to sync with mcs51/gen.c,
5101 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5102 * src/mcs51/gen.c (genEndFunction): small optimization,
5103 (throughout): cosmetic changes to sync with ds390/gen.c
5105 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5108 (_print_format): fixed printing pointers
5109 * src/mcs51/gen.c (emitLabel, movb): new, added,
5110 (genAssign): small optimization,
5111 (genDjnz): fixed stack overflow bug,
5112 (throughout): replaced sprintf with SNPRINTF,
5113 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5114 replaced emitcode("mov", "b,...") with MOVB(...),
5115 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5116 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5117 * src/mcs51/peeph.def: added rules 140 and 264
5118 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5119 so they may get optimized into registers
5121 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5124 immediately when encountered,
5125 (printUsage): always use stderr even on windows
5127 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5129 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5130 (processParms): fixed bug #1247551
5131 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5132 parseCmdLine, main): print '--version' to stdout,
5133 print 'help' to stdout if --help is given,
5134 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5135 arguments are given; fixed --help
5137 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5139 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5140 * support/regression/tests/bug-1493710.c: added
5142 2006-05-27 Borut Razem <borut.razem AT siol.net>
5144 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5146 * support/regression/ports/pic16/support.c: increase stack size
5147 from default 64 bytes to 128 bytes
5148 * support/regression/tests/staticinit.c,
5149 support/regression/tests/float.c: regression tests fully enabled
5150 for pic16 port by putting the initialized data arrays into the code
5152 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5153 This was changed by mistake in the previous version.
5155 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5157 * src/pic16/gen.c (genFunction, genEndFunction): some
5158 beautifications, fixed bug with falsely restoring FSR2 in large
5159 stack model, thanks to Beau E. Cox for reporting the bug
5161 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * debugger/mcs51/break.c,
5164 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5165 use %p to print pointers, made address variables unsigned
5166 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5167 * debugger/mcs51/symtab.c (parseSymbol): must return something
5168 * src/mcs51/gen.c (aopForSym): small optimization,
5169 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5170 (freeAsmop): added missing break,
5171 (aopPut): removed parameter bvolatile, determine it inside the function,
5172 (saveRegisters, unsaveRegisters): small optimization,
5173 (genIpush): removed pointless check,
5174 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5175 replaced sprintf with SNPRINTF,
5176 replaced strcpy with strncpyz,
5177 updated aopPut calls,
5178 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5179 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5181 2006-05-24 Borut Razem <borut.razem AT siol.net>
5183 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5184 modification of test for the pic16 port, put the array to the code
5185 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5187 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5189 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5190 * support/Util/pstdint.h: added
5192 2006-05-22 Borut Razem <borut.razem AT siol.net>
5194 * src/regression/Makefile: removed bool2.c test, added -q linker option
5195 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5196 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5197 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5198 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5199 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5200 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5201 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5202 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5203 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5205 2006-05-22 Raphael Neider <rneider AT web.de>
5207 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5208 bug #1492360 (problematic due to generic pointers, see code)
5210 2006-05-22 Borut Razem <borut.razem AT siol.net>
5212 * support/regression/ports/pic16/specs.mk: removed stack size linker
5214 * support/regression/tests/array.c,
5215 support/regression/tests/bitopcse.c,
5216 support/regression/tests/bug-908454.c,
5217 support/regression/tests/malloc.c: modified for pic16 regression test
5218 * support/regression/tests/bitfields.c:
5219 pic16 - excluded bitfileds of size > 8
5220 * support/regression/tests/bp.c: pic16 - reduced data size
5221 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5222 * support/regression/tests/bug-460010.c:
5223 pic16 - used the absolute address the fits in memory
5224 * support/regression/tests/bug-716242.c:
5225 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5226 * support/regression/tests/float.c:
5227 pic16 - excluded - data size too big
5228 * support/regression/tests/onebyte.c:
5229 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5230 * support/regression/tests/shifts.c:
5231 pic16 - function names probably have to differ in first X characters
5233 * support/regression/tests/staticinit.c:
5234 pic16 - excluded some tests due error: no target memory available for
5237 2006-05-22 Borut Razem <borut.razem AT siol.net>
5239 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5240 second try. Thanks Stas Sergeev once more.
5242 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5245 (genLeftShift, genRightShift): fixed bug 1491627
5246 * src/hc08/peeph.def (rules 7, 8.x): added
5247 * support/regression/tests/shifts.c (ShiftLeftByParam,
5248 ShiftRightByParam, testShiftByParam): added to test variable shifting
5250 2006-05-20 Raphael Neider <rneider AT web.de>
5252 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5253 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5254 (allocReg): add only new registers to dynAllocRegs,
5255 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5256 #1489055, #1445850, and probably #1483693
5258 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5260 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5261 bug in for-loop that didn't emit the last of CONFIG and ID registers
5263 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5267 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5268 1489016, 1434401 and 1490124
5269 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5270 1489016, 1434401 and 1490124
5272 2006-05-17 Borut Razem <borut.razem AT siol.net>
5274 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5277 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * device/include/mcs51/P89c51RD2.h,
5280 * device/include/mcs51/P89LPC901.h,
5281 * device/include/mcs51/P89LPC922.h,
5282 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5284 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5286 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5287 to fix missing stack pragma in compiled binary object file,
5289 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5291 * support/packihx/configure.in,
5292 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5293 determine sizeof basic types even while cross compiling
5295 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/avr/gen.c (aopop),
5298 * src/ds390/gen.c (aopOp),
5299 * src/hc08/gen.c (aopOp),
5300 * src/mcs51/gen.c (aopop),
5301 * src/pic16/gen.c (pic16_aopOp),
5302 * src/pic/gen.c (aopOp),
5303 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5304 if size of operand is smaller than spill location
5306 2006-05-12 Borut Razem <borut.razem AT siol.net>
5308 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5309 have to have CR/LF line endings even if they are checked out on *nix
5310 or on WIN32 in cygwin binmode
5312 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5315 * device/include/ds80c390.h: added sfr16 definitions
5319 * src/ds390/ralloc.c,
5320 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5321 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5322 bit returning functions
5323 * support/regression/tests/sfr16.c: enabled test on ds390
5325 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5327 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5328 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5330 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5333 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5334 (cl_address_space constructor): removed expensive initialization,
5335 (cl_address_space::get_cell): extended for late initialization,
5336 (cl_address_space::*): use late initialization,
5337 (cl_address_decoder::activate): removed expensive initialization,
5338 This reduced regression test running time by 25%
5340 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5348 * support/packihx/Makefile.in,
5349 * support/packihx/clean.mk,
5350 * support/packihx/Makefile.bcc,
5351 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5353 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5355 * src/SDCCval.c (valNot): fix for regression test failure
5356 of not.c on big endian hosts
5358 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5362 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5364 * device/lib/mcs51/Makefile.in: changed string comparison operator
5365 to = for POSIX compliance; == is bash extension
5367 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5372 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5374 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5375 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5376 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5377 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5378 bug report #1478657,
5380 2006-05-05 Borut Razem <borut.razem AT siol.net>
5382 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5385 2006-05-02 Borut Razem <borut.razem AT siol.net>
5387 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5388 create *.ind, which made make to fail if invoked with -j 2
5390 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5393 Hubert Sack for patch 1479782
5395 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5397 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5399 2006-05-01 Raphael Neider <rneider AT web.de>
5401 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5402 (create_pic): store only prefix-free device name,
5403 (init_pic): check for device names with "16" prefix,
5405 * src/pic/device.h (struct PIC_device),
5406 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5408 * device/include/pic/pic12f{635,675,629,683}.h,
5409 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5410 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5411 * device/include/pic/pic16f505.h,
5412 * device/lib/pic/libdev/pic16f505.c: removed
5413 * device/include/pic/pic14devices.txt: added support for pic12f
5414 devices, removed unsupported non 16-bit devices
5415 [above changes provided by patch from Zik Saleeba]
5416 * src/pic/*, src/pic16/*, device/include/pic16/*,
5417 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5419 2006-05-01 Borut Razem <borut.razem AT siol.net>
5421 * configure.in, configure, doc/Makefile.in:
5422 sync with nightly build makefile - latex, dvipdf and dvips
5425 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5427 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5428 in the library source
5430 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5434 2006-04-28 Raphael Neider <rneider AT web.de>
5436 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5437 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5438 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5439 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5441 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5443 * device/lib/pic/libdev/Makefile.in,
5444 * device/lib/hc08/Makefile.in,
5445 * device/lib/gbz80/Makefile.in,
5446 * device/lib/z80/Makefile.in,
5447 * device/lib/ds390/Makefile.in,
5448 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5449 thanks to Borut for the bug report
5451 * configure: always create doc/Makefile independent from --enable-doc
5452 * Makefile.in: always install from directory doc independent from
5454 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5456 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5457 * doc/Makefile.in: install *.txt if present
5458 * device/include/Makefile.in (install): added installation of pic/*.inc
5459 and pic/*.txt files again, they were erroneously removed
5461 2006-04-28 Raphael Neider <rneider AT web.de>
5463 * src/pic/{gen.c,main.h,pcode.c},
5464 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5465 concerning signedness with casts
5467 2006-04-28 Raphael Neider <rneider AT web.de>
5469 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5470 definition of an interrupt handler,
5471 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5472 interrupt handler stuff from picglue() to separate routine,
5473 (picglue): enabled definition of intr handlers in files w/o main()
5475 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5478 compilation with MSVC 2005 Express Edition (VC8)
5480 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5482 * device/lib/Makefile: fixed build of gbz80 lib
5484 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * support/regression/tests/bug-460010.c,
5487 * support/regression/tests/bug-524691.c,
5488 * support/regression/tests/bug-716242.c: removed conditional defines
5489 that are already in testfwk.h
5491 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5494 (AccAXRsh1): added, shift right by 1,
5495 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5497 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5499 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5502 remove cast to same type
5503 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5504 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5506 * link/z80/Makefile: removed, they have moved to
5509 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5510 * install-sh: fix bug #1204398 by setting umask 0022
5511 * device/lib/Makefile: separate build of z80 and gbz80 lib
5513 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5515 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5516 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5518 One basic decision: e.g. src/clean.mk includes further files. In order
5519 to make this work there are two solutions:
5520 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5521 run configure on them. This way they can use
5522 'include $(srcdir)/port-clean.mk'
5523 - always include clean.mk by the Makefile at the same level. To avoid
5524 that `make clean` tries to include and build Makefile.dep the
5525 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5526 implemented, because now even `make uninstall` doesn't create
5527 Makefile.in. clean.mk could be eliminated by pasting it in
5530 * debugger/mcs51/Makefile.in: build own objects from library sources
5531 (SLIB, SDCC) in current directory
5533 * configure, configure.in: renamed --disable-device-lib-build in
5534 --disable-device-lib; added --enable-doc, the required tools are
5535 searched by configure; added result message; the toolchain for the
5536 belonging ports are now only built, if the port is enabled.
5538 * support/regression/*: all output is written in directory gen, because
5539 the fwk and ports directories don't livet in the build tree using vpath
5541 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5542 --disable-device-lib, added --enable-doc, added section VPATH
5544 * sim/ucsim/configure.in,
5545 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5546 z80 are enabled by default
5548 2006-04-24 Raphael Neider <rneider AT web.de>
5550 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5551 to config word, "pic14_"-prefixed some extern functions
5552 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5553 config word has been found
5554 * src/pic/device.h: added prototypes
5555 * src/pic/pcode.c: added "pic14_"-prefix where needed
5556 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5558 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5560 (pic14emitRegularMap): ignore config words,
5561 (pic14createInterruptVect): moved generating __config directives away
5562 (picglue): have __config directives emitted
5564 2006-04-24 Borut Razem <borut.razem AT siol.net>
5566 * doc/Makefile: sync with nightly build makefile
5568 2006-04-24 Raphael Neider <rneider AT web.de>
5570 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5571 registers that have not been assigned proper liveranges,
5572 fixes #1469504 and #1474602,
5573 (pCodeRegOptimizeRegUsage): fixed typo in comment
5575 2006-04-24 Borut Razem <borut.razem AT siol.net>
5577 * device/examples/main8051.c: deleted - it was removed from CVS
5578 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5579 after the transition to Subversion
5580 * src/SDCCalloc.h: deleted - it was removed from CVS
5581 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5582 after the transition to Subversion
5583 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5584 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5585 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5586 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5588 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * as/asx8051.dsp: added mcs51/strcmpi.h
5591 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5592 * as/hc08/aslink.h: updated lnksect prototype
5594 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5596 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5597 (newdot): handle A_ABS
5599 * as/mcs51/asout.c (outarea): output address
5600 * as/hc08/lkaomf51.c,
5601 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5603 * as/mcs51/i51pst.c,
5604 * as/z80/z80pst.c: "ABS" is not A_OVR
5605 * as/hc08/lkarea.c (newarea): read a_addr,
5606 (lnkarea): added codemap array, sort absolute areas to the front,
5607 combine all GSINITx/GSFINAL,
5608 (find_empty_space, allocate_space): new functions,
5609 (lnksect): return next address, handle absolute sections
5610 * as/mcs51/lkarea.c (newarea): read a_addr,
5611 lnksect2 prototype changed,
5612 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5613 (find_empty_space, allocate_space): new, factored out of lnksect2,
5614 (lnksect2): return next address, handle absolute sections
5616 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5617 * as/hc08/lklibr.c (addfile, fndsym),
5618 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5619 index out of range and detect both '\' and '/'
5620 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5621 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5622 regression tests (ds390 cannot return bool yet)
5623 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5624 document critical interrupts on z80, document changed SDCC define
5625 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5626 (_a390_mapping): added .org directive
5627 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5628 (genMultOneByte): fixed warnings
5629 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5631 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5632 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5633 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5634 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5635 * src/pic16/main.c: removed newReg prototype
5636 * src/pic16/pcode.c,
5637 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5639 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5641 * src/pic16/ralloc.c
5642 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5644 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5645 from short to PIC_OPTYPE
5646 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5647 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5648 optype from short to PIC_OPTYPE
5649 * src/port.h: made int_size unsigned to fix warnings
5650 * src/SDCC.y: fixed warning on MSVC
5651 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5652 * src/SDCCopt.c (convertToFcall): fixed warnings
5653 * src/SDCCsymt.h: removed double prototype for genSymName
5654 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5655 offset int to fix warnings
5657 2006-04-22 Borut Razem <borut.razem AT siol.net>
5659 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5660 references to CVS replaced with Subversion
5662 2006-04-21 Borut Razem <borut.razem AT siol.net>
5664 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5665 references to CVS replaced with Subversion
5667 2006-04-19 Borut Razem <borut.razem AT siol.net>
5669 * src/version.awk: adapted for svn
5670 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5671 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5672 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5673 /binutils-avr/etc/*.vi, *.jin: removed all properties
5674 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5676 2006-04-19 Borut Razem <borut.razem AT siol.net>
5678 * CVS to Subversion migration completed
5680 2006-04-18 Borut Razem <borut.razem AT siol.net>
5682 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5683 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5685 2006-04-17 Borut Razem <borut.razem AT siol.net>
5687 * device/include/Makefile.in: added pic/*.inc to the installation
5689 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5691 * support/regression/collate-results.py: fixed output in case of
5693 * support/regression/generate-cases.py: fixed splitting of pathnames
5695 * as/hc08/lklibr.c (addfile),
5696 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5698 2006-04-11 Raphael Neider <rneider AT web.de>
5700 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5701 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5702 * src/pic16/pcode.c (assignValnums): fixed #1460578
5704 2006-04-11 Raphael Neider <rneider AT web.de>
5706 * device/lib/pic/libdev/*.c,
5707 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5708 fixes #1468739, enables compilation in --std-c99 mode
5709 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5711 2006-04-11 Raphael Neider <rneider AT web.de>
5713 * src/pic/device.c (find_device): removed debug output
5714 (list_valid_pics): enabled verbose listing of supported devices
5715 * device/include/stdbool.h: define bool as char for pic14/16 as well
5717 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5719 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5721 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * .version: bumped version to 2.5.6
5724 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5726 2006-04-06 Raphael Neider <rneider AT web.de>
5728 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5729 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5730 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5731 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5732 pic14_constructAbsMap
5733 (pic14printPublics): declare absolute global symbols as global
5734 (pic14createInterruptVect),
5735 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5736 (newReg): assume new registers unused, use correct name in
5737 hashtable (reg->name instead of name), more debugLog output
5738 * src/pic/device.h (PIC_device): added fields for verbose output
5739 * src/pic/device.c: moved device definition to pic14devices.txt,
5740 added routines for runtime parsing of pic14devices.txt,
5741 added support for second config word
5742 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5743 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5744 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5745 (_pic14_parseOptions): moved pCodeInitRegisters here
5746 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5747 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5748 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5749 handling the pseudo stack
5750 * device/lib/Makefile.in: ignore failures in objects-pic16,
5751 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5752 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5753 * device/lib/pic/Makefile.subdir,
5754 * device/lib/pic16/Makefile.subdir: improved clean rules
5755 * device/lib/pic/libdev/: NEW, pic14 device libraries
5756 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5757 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5758 * device/include/Makefile.in: create subdir and install pic14 headers
5759 * device/include/pic/p16f_common.inc: removed unused declarations
5760 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5761 PICs from inc2h.pl v1.6,
5762 replaced BIT_AT macros with struct declarations
5763 * device/include/pic/pic14devices.txt: definition of supported devices,
5764 all above improvements contributed by Zik Saleeba, thanks
5765 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5766 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5769 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5772 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5773 thanks to Charles Olds
5775 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5779 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5782 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5783 * support/regression/bug1464657.c: added, new test
5785 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5790 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5793 --no-peep and --peep-file <file> are used don't use default rules but
5796 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/gen.c (genCall): fixed bug 1457608
5800 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5802 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5803 changes seem to cause (trigger?) problems with the build system.
5805 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5807 * src/SDCCpeeph.c (operandsLiteral): new, added,
5808 (callFuncByName): inserted operandsLiteral
5809 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5811 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5813 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5814 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5816 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5819 implemented patch 1120823 Thanks to Willy De la Court (normal
5820 interrupts need an interrupt number now if they are made critical),
5821 and enabled nesting of critical functions though not for gbz80
5822 (genCritical, genEndCritical): added functions
5823 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5824 * src/z80/mappings.i: added "ei" to all mappings
5826 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5828 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5829 submitted by the Debian SDCC maintainer Aurelien Jarno:
5830 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5831 archive with gcc 4.1 on mips and wrote the patch"
5833 2006-03-16 Raphael Neider <rneider AT web.de>
5835 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5836 the left operand is shorter than the result (c* = lit-c* + int),
5838 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5841 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5843 * src/.version: increased version number to 2.5.5
5844 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5845 linking is done manually in pic16 port's _linkEdit,
5846 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5847 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5848 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5849 allocate asmop as AOP_ACC,
5850 (aopForRemat): added parameter 'bool result' in function declaration,
5851 (pic16_aopGet): return AOP_ACC when accessing WREG,
5852 (pic16_popGetTempReg): minor modification,
5853 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5854 'pic16_allocWithIdx',
5855 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5856 calling function in absolute addresses,
5857 (genAssign): take into account AOP_ACC asmop,
5858 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5859 * src/pic16/pcoderegs.c: some debug functions and lines added,
5860 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5861 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5863 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5864 call to allocReg, not by manually allocating a new one,
5865 (pic16_assignRegisters): now before going through the register
5866 allocating functions mark all registers as free. This eliminates some
5867 side effects resulting from peephole parser done earlier in the backbone
5869 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * src/SDCCicode.c (geniCodeLogic),
5872 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5874 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5877 (genSend): bugfix, do not allocate and free twice,
5878 (shiftRLong): handle partially overlapping aops
5879 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5881 2006-03-08 Borut Razem <borut.razem AT siol.net>
5883 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5886 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5888 * support/regression/tests/bug1409955.c: new, added
5889 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5890 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5891 (aopForSym, aopOp): increment asmop.allocated if reused,
5892 (freeAsmop): decrement asmop.allocated and check for zero instead of
5894 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5895 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5896 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5897 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5898 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5899 genSignedRightShift, genRightShift, genDataPointerGet,
5900 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5901 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5902 in reverse order from allocation,
5903 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5904 added swappedLR to keep track
5905 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5906 pdata & code for GCC, z80, gbz80 & hc08
5907 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5909 2006-03-08 Raphael Neider <rneider AT web.de>
5911 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5913 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5916 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5917 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5919 2006-03-06 Borut Razem <borut.razem AT siol.net>
5921 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5922 made the linker quiet
5924 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5926 * src/pic16/gen.c (genPcall): fixed bug #1443644
5927 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5928 which dumps before the function entry point a data byte which represents
5929 the number of the local variables used by the specified function, added
5930 'xinst' for initial support for Extended Instruction Support,
5931 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5932 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5933 port->fun_prefix anymore (may change later),
5934 (genFunction, genEndFunction): do not store/restore local registers for
5935 _main (this should take care the --main-return command line option in
5937 (genOr): removed some legacy pic-port instructions,
5938 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5939 performing operations with SFR's causes data to be written more than
5940 once to each SFR. Perhaps SFRs should be handled in special cases...
5941 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5943 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5944 into account for stack starting position,
5945 (struct OPTIONS pic16_optionsTable): added command line argument
5946 --extended or -y for Extended Instruction Support,
5947 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5948 (deassignLRs): *** perhaps the most important change, old 'for' code
5949 (commented out for reference), didn't account for some registers which
5950 were left marked 'not free' after a pointer operation. The change
5951 reduces register usage a lot in some cases
5953 2006-03-04 Borut Razem <borut.razem AT siol.net>
5955 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5957 * support/regression/tests/bug-524697.c: decreased array size for
5958 mcs51 to fit into the internal RAM
5959 * support/regression/Makefile.in: a little bit more verbose
5961 2006-03-03 Borut Razem <borut.razem AT siol.net>
5963 * support/regression/fwk/lib/testfwk.c,
5964 support/regression/fwk/include/testfwk.h: introduced function
5965 _prints(), nonrecursive _printn(), call _initEmu() from main()
5966 * support/regression/ports/gbz80/support.asm,
5967 support/regression/ports/ucz80/support.asm,
5968 support/regression/ports/z80/support.asm,
5969 support/regression/ports/ds390/support.c,
5970 support/regression/ports/hc08/support.c,
5971 support/regression/ports/host/support.c,
5972 support/regression/ports/mcs51/support.c,
5973 support/regression/ports/xa51/support.c: added empty _initEmu()
5975 * support/regression/ports/pic16/gpsim.cmd,
5976 support/regression/ports/pic16/spec.mk,
5977 support/regression/ports/pic16/support.c,
5978 support/regression/Makefile.in: added pic16 regression test
5980 2006-03-01 Raphael Neider <rneider AT web.de>
5982 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5983 genConstPointerGet): use safe way of generating MOVFF to cover
5984 literals as well as registers, fixes bug #1440527
5985 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5987 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5988 more correctly, fixes bug #1232186
5989 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5990 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5991 gplink guess the correct processor in more cases, applied patch
5992 from Till Riedel attached to and fixing bug #1436552
5994 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5996 * support/regression/tests/array.c: added, contains check for #1434401
5997 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5999 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6002 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6003 * device/include/mcs51/c8051f326.h,
6004 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6005 * device/include/mcs51/c8051f000.h,
6006 * device/include/mcs51/c8051f018.h,
6007 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6008 PCON_IDLE,PCON_STOP and added sfr16 definitions
6010 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6013 genGetWord): fixed bug 1409955
6015 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * device/include/hc08/mc68hc908gp32.h,
6018 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6020 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/SDCCast.c (constExprValue): return NULL if not a value
6023 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6024 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6025 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6027 2006-02-13 Borut Razem <borut.razem AT siol.net>
6029 * src/regression/ptrarg.c: added, fails due to bug #1430967
6030 * src/regression/Makefile: ptrarg.c added, ...
6032 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6035 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6037 2006-02-11 Borut Razem <borut.razem AT siol.net>
6039 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6040 print "Processor: xxx" message to stdout only if --verbose
6042 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6045 * support/regression/tests/bug1426356.c: added
6046 * support/regression/tests/bitfields.c: removed 2 tests
6048 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6051 * device/include/mcs51/c8051f330.h,
6052 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6053 PCON_IDLE,PCON_STOP and added sfr16 definitions
6054 * device/lib/_divsint.c,
6055 * device/lib/_divuint.c,
6056 * device/lib/_divulong.c,
6057 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6058 register bank bug for small stackauto
6060 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6064 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6067 * all.dsp: corrected several bin paths
6068 * device/include/mcs51/c8051f120.h,
6069 * device/include/mcs51/c8051f300.h,
6070 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6071 to PCON_IDLE,PCON_STOP
6072 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6073 * device/lib/printf_large.c (output_float): fixed bug 1388703
6074 * support/regression/tests/bug1057979.c: added test for bug 1388703
6076 2006-02-08 Raphael Neider <rneider AT web.de>
6078 * src/pic/pcode.c (pciTRIS): fixed typo,
6079 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6080 (LinkFlow): fixed handling of flows that end in a call,
6081 (ReuseReg): perform safety check earlier
6082 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6083 to work with flows at the beginning of a pBlock,
6084 fixes #1426557 (Symbol not previously defined),
6085 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6087 (RemoveUnusedRegisters): update register usage info
6088 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6089 created, reuse existing ones instead
6090 * src/pic/gen.c (genPcall): fixed #1424719
6092 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6094 * link/z80/lkmain.c,
6096 * link/z80/lkdata.c,
6097 * link/z80/aslink.h: fixed build on current cygwin:
6098 replaced getline() by lk_getline()
6100 2006-02-01 Borut Razem <borut.razem AT siol.net>
6102 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6103 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6104 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6105 src/regression/bool1.c, src/regression/bool2.c,
6106 src/regression/bool3.c, src/regression/call1.c,
6107 src/regression/compare.c, src/regression/compare10.c,
6108 src/regression/compare2.c, src/regression/compare3.c,
6109 src/regression/compare4.c, src/regression/compare5.c,
6110 src/regression/compare6.c, src/regression/compare7.c,
6111 src/regression/compare8.c, src/regression/compare9.c,
6112 src/regression/configword.c, src/regression/for.c,
6113 src/regression/inline.c, src/regression/mult1.c,
6114 src/regression/nestfor.c, src/regression/or1.c,
6115 src/regression/pointer1.c, src/regression/ptrfunc.c,
6116 src/regression/rotate1.c, src/regression/rotate2.c,
6117 src/regression/rotate3.c, src/regression/rotate4.c,
6118 src/regression/rotate5.c, src/regression/rotate6.c,
6119 src/regression/rotate7.c, src/regression/string1.c,
6120 src/regression/struct1.c, src/regression/sub.c,
6121 src/regression/sub2.c, src/regression/switch1.c,
6122 src/regression/while.c, src/regression/xor.c,
6123 src/regression/create_stc, src/regression/simulate,
6124 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6126 * src/regression/gpsim_assert.h: added
6128 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6130 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6131 ((void (code *) (void)) 0) ();
6140 * as/mcs51/aslink.h,
6142 * as/mcs51/asmain.c,
6143 * as/mcs51/lkdata.c,
6145 * as/mcs51/lkmain.c,
6148 * as/z80/asmain.c: fixed build on current cygwin:
6149 replaced getline() by as_getline()
6151 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6153 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6154 declarator in the symbol chain
6156 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6157 parameter list for function pointers
6158 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6159 * support/regression/tests/bug-716242.c: added
6161 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6163 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6165 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6167 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6169 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6170 inifinitely recurseable, added static
6171 * support/regression/tests/bug-1408066.c: added
6173 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6176 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6177 renamed, added possibility to create "postLoopLbl"-labels
6178 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6179 newiTempLoopHeaderLabel
6180 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6181 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6182 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6183 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6184 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6185 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6186 (basicInduction): fixed bug #136564, made static,
6187 (loopInduction): changed parameter of basicInduction, made static,
6188 (addPostLoopBlock): added
6189 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6190 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6192 * support/regression/tests/bug-136564.c: added
6193 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6194 --std-sdcc99 to LIBSDCCFLAGS
6196 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6198 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6200 * support/regression/tests/bug-1406131.c: added
6202 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6204 * src/SDCCast.c (decorateType): fix promotion of unary minus
6205 * src/SDCCsymt.c (computeType): beautified
6206 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6207 (valUnaryPM, valComplement): fix sign and promotion,
6208 (valNot): ANSI: result type is int (SDCC: unsigned char)
6209 * support/regression/tests/uminus.c: speedup by removing superflous
6211 * support/regression/tests/onebyte.c: added promotion and signedness
6212 tests for unary minus
6213 * support/regressions/tests/bug-477927.c: disable warning about
6214 uninitialized variables
6215 * support/regression/tests/not.c: added
6217 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6219 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6220 * src/mcs51/gen.c (gen51Code): show final register usage after
6221 fillGaps in asm with --i-code-in-asm
6222 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6223 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6224 incUsed, rliveClear, adjustIChain): made static,
6225 (setFromRange): excluded because it's unused,
6226 (findPrevUseSym, markWholeLoop): added,
6227 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6228 through all branches of predecessors enables sdcc to emit the warning
6229 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6230 (rlivePoint): made static, added parameter emitWarnings which is only
6231 true during the first run out of two,
6232 (findRecursiveSucc, findRecursivePred): removed,
6233 (computeLiveRanges): made static, added parameter emitWarnings,
6234 (dumpIcRlive): added for debugging only
6235 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6236 removed prototype of setFromRange()
6237 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6238 in call of computeLiveRanges()
6239 * support/regression/tests/bug-895992.c: added
6240 * support/regression/tests/bug-971834.c: added
6241 * support/valdiag/tests/bug-895992.c: added
6242 * support/valdiag/tests/bug-971834.c: added
6244 2005-12-18 Raphael Neider <rneider AT web.de>
6246 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6247 (genUnpackBits): improved code for direct operands,
6248 (genPackBits): improved code for literal assignment to bitfields
6249 and for direct destination operands (no FSR indirection),
6250 prevented redundant AND, fixes #1362800,
6251 (AccLsh): added parameter to disable masking of the result
6252 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6253 skip instructions with side-effects (like incfsz),
6254 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6255 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6256 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6259 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6261 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6262 volatile variables as spill location
6264 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6266 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6268 * support/regression/tests/bug-1376320.c: added
6270 2005-12-08 Raphael Neider <rneider AT web.de>
6272 * src/pic/device.c: renamed is_shared to pic14_is_shared
6273 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6274 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6275 (is_valid_identifier): added for above workaround
6277 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/lib/Makefile.in: fixed to enable port-specific-objects
6280 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6281 char, thanks Hubert Sack
6282 * doc/sdccman.lyx: documented --xstack-loc,
6283 elaborated a bit more on interrupts and pitfalls,
6284 removed "setjmp/longjmp unsupported",
6285 documented some unsupported C99 features
6286 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6287 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6288 if, thanks Hubert Sack
6289 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6290 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6292 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6293 regression tests can report resource usage (rfe 700441)
6294 * support/regression/collate-results.py: report resource usage
6295 * support/regression/ports/ds390/spec.mk,
6296 * support/regression/ports/hc08/spec.mk,
6297 * support/regression/ports/mcs51/spec.mk,
6298 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6299 * support/regression/ports/ds390/uCsim.cmd,
6300 * support/regression/ports/hc08/uCsim.cmd,
6301 * support/regression/ports/mcs51/uCsim.cmd,
6302 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6303 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6304 library, use the default one
6305 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6306 building the library
6308 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * config.dsp: added dependency on .version and configure_vc.awk
6311 * device/include/setjmp.h: updated for --stack-auto and --xstack
6312 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6313 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6314 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6315 * device/lib/libsdcc.lib: added _setjmp
6316 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6317 (decorateType): fixed bug 1372851,
6318 (optimizeGetHbit): fixed warning
6319 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6320 array initialisation
6321 * support/regression/tests/bug1057979.c: added test for bug 1358192
6322 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6324 2005-12-03 Borut Razem <borut.razem AT siol.net>
6326 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6327 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6329 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6331 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6332 createIval): implement symbol independant "flexible array member",
6333 (createIvalCharPtr): implemented flexible array initialisation with a
6335 * src/SDCCsymt.c (copyStruct): removed,
6336 (getSize): fixed misleading comment,
6337 (getAllocSize): removed, the additional allocation size is now in
6338 sym->flexArrayLength,
6339 (checkStructFlexArray): new, syntax checks for flexible array members,
6340 (compStructSize): added syntax checks for "flexible array members"
6341 (copyStruct): removed,
6342 (copyLinkChain): removed inefficient fix for bug 770487
6343 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6344 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6345 symbol->flexArrayLength
6347 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6348 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6349 * support/regression/tests/structflexarray.c: added
6350 * support/valdiag/tests/structflexiblearray.c: added
6352 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6354 * src/SDCCast.c (decorateType): fixed bug 1368489
6355 * support/Util/SDCCerr.c,
6356 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6358 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6360 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6361 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6363 2005-11-27 Borut Razem <borut.razem AT siol.net>
6365 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6366 support/cpp2/mkdeps.h: added command line option
6367 -obj-ext=<extension> to SDCPP to define object file externion, used
6368 for generation of make dependencies (-M)
6369 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6371 2005-11-26 Borut Razem <borut.razem AT siol.net>
6373 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6374 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6375 added pic and pic16 libraries
6377 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6379 * device/include/float.h: Corrected typo in prototype of __fsgt
6381 2005-11-25 Borut Razem <borut.razem AT siol.net>
6383 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6384 added creation of model-mcs51-stack-auto libraries
6386 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6388 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6390 * src/SDCCast.c (createIvalArray): removed obsolete comment
6392 2005-11-24 Borut Razem <borut.razem AT siol.net>
6394 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6395 added missing device/lib/mcs51/crt*.asm sources
6397 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6399 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6401 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * device/lib/_fs2schar.c,
6404 * device/lib/_fs2sint.c,
6405 * device/lib/_fs2slong.c: optimized inline asm
6407 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6409 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6410 Better handling of floats between -1.0 and 0.0.
6412 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6414 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6415 (the missing "if"s prohibited removal of redundant labels)
6417 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6419 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6420 Properly convert floats between -1.0 and 0.0 to long, int, and char
6421 types (max integer value of negative floats tends to zero).
6422 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6423 Removed changes made so to work properly with floats between
6424 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6427 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6429 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6430 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6431 (genCast) cosmetic change
6432 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6433 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6435 * support/regression/tests/bitfields (testSignedBitfields): added
6437 2005-11-18 Borut Razem <borut.razem AT siol.net>
6439 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6440 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6441 introduced SILENT option to make building of pic16 libraries less
6443 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6445 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6446 Now they work properly with floats between -1.0 and 0.0
6447 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6449 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * src/SDCCicode.c (printOperand): added missing else
6453 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6455 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6456 reformatted for better readability
6457 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6460 2005-11-17 Borut Razem <borut.razem AT siol.net>
6462 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6463 introduced SILENT option to make building of pic16 libraries less
6464 verbose - used for nightly snapshot build
6465 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6466 available on Win32 platforms.
6467 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6468 medium, large, pic and pic16
6470 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6472 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6473 printf("%f"...) sets fraction to zero.
6475 2005-11-16 Raphael Neider <rneider AT web.de>
6477 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6479 * src/pic/gen.c (genIfx): implemented for CARRY bit
6480 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6481 to generic pointers, fixes #1357332,
6482 (pic16_movLit2f): NEW,
6483 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6485 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6489 2005-11-11 Raphael Neider <rneider AT web.de>
6491 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6492 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6493 compute pointer's type from operand,
6494 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6495 improved single bit reads, fixes bug #1353379
6497 2005-11-09 Borut Razem <borut.razem AT siol.net>
6499 * support/scripts/sdcc.nsi: added lib/pic to the package
6501 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6505 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * support/regression/tests/bug1348008.c: added
6508 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6509 * support/regression/tests/bug1337835.c: updated comment
6511 2005-11-06 Borut Razem <borut.razem AT siol.net>
6513 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6514 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6515 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6516 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6517 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6518 dynamic construction of cl_error_class and derivates - 2.nd try
6520 2005-11-05 Borut Razem <borut.razem AT siol.net>
6522 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6523 bug, which caused Bus Errors on sparc solaris
6525 2005-11-04 Borut Razem <borut.razem AT siol.net>
6527 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6528 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6529 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6530 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6531 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6532 and derivates to resolve the initialization problem on OSX
6534 2005-11-02 Borut Razem <borut.razem AT siol.net>
6536 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6537 corrected typo - #include <winsock2.h>
6539 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6542 (_asxxxx_mapping): added org directive for future enhancements
6544 2005-11-01 Borut Razem <borut.razem AT siol.net>
6546 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6547 enabled sockets on WIN32
6548 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6550 2005-10-31 Borut Razem <borut.razem AT siol.net>
6552 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6553 WIN32 backslash path delimiters should be escaped when used in C strings
6554 * support/regression/tests/bitfields.c: exclude failing assertions for
6555 __CYGWIN32__ and __MINGW32__ hosts
6557 2005-10-30 Borut Razem <borut.razem AT siol.net>
6559 * src/SDCCutil.c: corrected double comparison typo
6561 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * device/lib/medium/Makefile: added for new memory model medium
6564 * device/include/asm/mcs51/features.h: updated for medium/pdata
6565 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6566 added Multiply & Accumulate sbit's and MAC0_PAGE define
6567 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6568 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6569 * device/lib/_mullong.c: update for medium model
6570 * device/lib/incl.mk: added medium model
6571 * doc/sdccman.lyx: documented medium model
6572 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6573 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6574 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6575 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6576 (allocParms): set SCLS and OCLS to pdata for medium model
6577 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6579 (powof2): return <0 if not power of 2
6580 * src/avr/gen.c (genBitWise): use updated powof2
6581 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6582 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6583 (shiftLLeftOrResult): use B if necessary
6584 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6585 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6586 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6587 * support/regression/Makefile.in: added test-mcs51-medium
6588 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6590 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6592 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6594 * device/lib/time.c (mktime): fixed bug 1334315
6596 2005-10-28 Raphael Neider <rneider AT web.de>
6598 * device/include/pic/p16f_common.inc: added common declarations
6599 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6601 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6604 (aopPutUsesAcc): added to predict accumulator use,
6605 (assignResultValue): save acc if necessary,
6606 (genMinusDec): store result if indirectly addressed,
6607 (genDivOneByte): save acc if necessary,
6608 (movLeft2Result): bugfix if left already in acc,
6609 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6610 attention to accumulator use (esp. pdata),
6611 (genReceive): receive pdata correctly
6612 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6613 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6615 2005-10-27 Raphael Neider <rneider AT web.de>
6617 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6619 2005-10-27 Raphael Neider <rneider AT web.de>
6621 * .version: changed version to 2.5.4
6622 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6623 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6624 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6625 arithmetics support routines
6626 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6627 * device/lib/Makefile.in: also create installdir for pic
6629 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6631 * src/pic/device.c (dump_sfr): rewritten to delegate register
6632 placement to the linker (use `extern sym' rather than sym EQU addr),
6633 (validAddress): fixed to check last specified address
6634 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6635 (popGetLit): truncate literal value to 8 bit,
6636 (popGet): moved assert to more appropriate place
6637 (popGetExternal): create pCode operand from and mark the according
6638 symbol as being `extern'
6639 (popGetAddr): added sanity check on immediate's offset, provide
6640 GPOINTER tag on demand
6641 (aopPut): fixed for immediates,
6642 (mov2w_op): move operand's address or contents to WREG (depending on
6643 operand type), safer variant of mov2w,
6644 (movwf,call_libraryfunc): NEW, handy abbreviations,
6645 (get_argument_pcop,get_return_val_pcop,pass_argument,
6646 get_returnvalue): interface for accessing function parameters and
6648 (assignResultValuei,genRet): use new parameter/return value interface
6649 (pic14_getDataSize): back to old version handling generic pointers,
6650 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6651 provided implementation and/or fixed old one,
6652 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6653 calls, removed legacy 8051 reference code
6654 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6655 (loadSignToC): NEW, move the operands sign bit to CARRY,
6656 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6657 genRightShiftSigned, accepts negative shift counts,
6658 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6659 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6660 generic pointers, __data pointers and __code pointers,
6661 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6662 and signed bitfields, limit bitfields to 8 bit,
6663 (genDataPointerGet): fixed number of bytes read,
6664 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6665 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6666 pointers to constant data are no longer assumed to point to __code
6667 space, removed invalid pointer types,
6668 (bitpatternFromVal): retrieve the PICs representation of an integer
6670 (genDataPointerSet): fixed assigning to po_immediate operands,
6671 (genGenPointerSet): implemented as library call,
6672 (genIfx): fixed incorrect condition,
6673 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6674 provide GPOINTER tag according to destination's storage class,
6675 (genCast): added code to handle casting to generic pointers, added
6676 sign-/zero extension of the result
6677 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6678 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6679 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6681 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6682 address/register resides in the shared banks
6683 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6684 put all variables into separate sections (have the linker arrange
6686 (picglue): put init code and interrupt handlers in separate sections
6687 * src/pic/main.c: added port specific options table, modified to PORT
6688 structure to make GPOINTERs 3 byte, added pic14_options
6689 (_pic14_do_link): private linking routine (update paths to libraries,
6690 add libsdcc.lib by default)
6691 * src/pic/main.h: declare pic14_options
6692 * src/pic/pcode.c: fixed instructions i/o relations,
6693 (RegCond): reverted to correct version,
6694 (newpCodeOpLit): truncate literals to 8 bit,
6695 (genericPrint): added debug output,
6696 (getRegFromInstruction): fixed for various operand types, simplified
6697 (BuildFlow): fixed broken handling of isntructions with labels
6698 (LinkFlow): start at last instruction in flow (skip trailing comments),
6699 pass the flow on to the next instruction after CALL
6700 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6701 (insertPCodeInstruction): fixed inserting after a skip instruction,
6702 (DoBankSelect): fixed for labeled instructions
6703 (OptimizepBlock): honor --nopeep switch
6704 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6705 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6706 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6707 (pCodeOptime2pCodes): allow disabling this optimization via
6708 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6709 but is still buggy), started implementation of a dataflow based
6710 pCode optimization (CSE + dead code elimination)
6711 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6712 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6713 names are independant of the stack location and therefore portable across
6716 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6719 (selectSpil): fixed bug 1337835 by not spilling bit variables
6720 * support/regression/tests/bug1337835.c: added test for this bug
6721 * src/mcs51/peeph.def: restart after rule 3.c,
6722 addded rules 263.x to optimize loading constants
6724 2005-10-26 Raphael Neider <rneider AT web.de>
6726 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6727 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6728 (genAssign): emit warning when casting literals to generic pointer
6729 type, also applies when taking the address of a fixed variable,
6730 (genCast): improved casting to generic pointers
6731 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6732 extern variables, added verbose error message
6733 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6735 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6737 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6738 carry must be complemented too
6739 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6740 could be emitted by genMinus
6741 * src/SDCCval.c (constVal): fixed bug 1305065
6743 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6745 * src/SDCCast.c (addCast): added promotion for bit variables
6746 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6747 promotion casts + optimisation
6748 (optimizeGetWord): fix warning 'i' might be used uninitialized
6749 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6750 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6752 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6754 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6755 all chars are promoted to int; promotion should be handled in SDCCast.c
6757 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6759 * device/lib/_strcmp.c: Fixed bug 1326457
6761 2005-10-11 Raphael Neider <rneider AT web.de>
6763 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6764 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6766 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6769 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6771 2005-10-04 Raphael Neider <rneider AT web.de>
6773 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6774 device/lib/pic16/pics.all: added pic18f1320
6775 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6777 2005-09-30 Raphael Neider <rneider AT web.de>
6779 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6780 * src/pic16/devices.inc: NEW, provides device descriptions
6781 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6783 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6788 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6791 documented Any Order Bit, Higher Order Byte and Higher Order Word
6792 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6793 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6794 (optimizeGetAbit): new, to get any bit, not only the high bit,
6795 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6796 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6797 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6798 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6799 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6800 GETABIT, GETBYTE, GETWORD: decorate them,
6801 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6802 (ast_print): added GETABIT, GETBYTE, GETWORD
6803 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6804 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6805 (geniCodeBinary): new generic binary icode,
6806 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6807 * src/port.h: updated comment for PORT.hasExtBitOp
6808 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6809 (genGetByte): new, to get a single byte,
6810 (genGetWord): new, to get a word from a long,
6811 (gen51Code): added GETABIT, GETBYTE, GETWORD
6812 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6814 2005-09-23 Raphael Neider <rneider AT web.de>
6816 * configure.in, configure: have device/lib/pic configured
6817 * device/lib/Makefile.in: added model-pic14
6818 * device/lib/clean.mk: added pic/ to clean rule
6819 * device/lib/pic: added rudimentary pic14 library providing support
6820 functions for multiplication/division/generic pointer access
6821 * src/SDCCopt.c (convilong): mark support functions as extern
6822 for pic14 port as well
6823 * src/pic/gen.c (genMult): added assertions,
6824 (genpic14Code): emit warning on unhandled iCodes
6825 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6826 * src/pic/pcode.c (pCodeOpCopy),
6827 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6828 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6829 SFR_REGISTER}), made safe for future extensions
6830 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6831 instructions even if preceeded by SKIP instructions (also remove
6832 them); removed unused code
6833 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6834 prevents leaving parts of the structure uninitialized after copying
6836 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6838 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6840 * support/regression/tests/addsub.c: added test for the bug
6842 2005-09-21 Raphael Neider <rneider AT web.de>
6844 * device/include/pic16/pic18f1220.h,
6845 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6846 * device/lib/pic16/Makefile.rules: added missing opening paren
6847 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6848 are provided in genutils.c,
6849 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6850 operand/result sizes,
6851 (genCmp): assert on NULL pointers first, then check deref'ed values
6852 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6855 2005-09-18 Raphael Neider <rneider AT web.de>
6857 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6858 as these are now unused,
6859 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6860 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6861 local, avoids uninitialized pointer dereference on r->name
6862 * src/pic16/ralloc.c (newReg): fixed indentation
6864 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * src/SDCCval.c (constVal): fixed bug 730366
6867 * support/Util/SDCCerr.c,
6868 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6870 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6872 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6874 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6878 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6881 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6882 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6883 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6884 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6885 * packihx/packihx.c (hexDigit): made c unsigned char
6886 * as/mcs51/lklibr.c (fndsym),
6887 * link/z80/lkgb.c (gb),
6888 * link/z80/lklibr.c (fndsym),
6889 * link/z80/lkrloc.c (relr),
6890 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6891 * src/SDCC.lex (checkCurrFile, process_pragma),
6892 * src/SDCCglue.c (spacesToUnderscores),
6893 * src/SDCCmain.c (setParseWithComma, processFile),
6894 * src/asm.c (tvsprintf, printCLine),
6895 * src/avr/gen.c (emitcode, aopPut),
6896 * src/ds390/gen.c (emitcode),
6897 * src/hc08/gen.c (emitcode, emitinline),
6898 * src/mcs51/gen.c (emitcode, genInline),
6899 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6901 * src/pic/ralloc.c (debugLog),
6902 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6904 * src/pic16/ralloc.c (debugLog),
6905 * src/z80/main.c (_process_pragma):
6906 made all ctype.h function calls safe
6907 * src/SDCCopt.c: include math.h for fabs
6908 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6909 and used them throughout the code to make ctype.h function calls safe
6910 * src/ds390/main.c (asmLineNodeFromLineNode),
6911 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6912 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6914 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6915 (newpCodeAsmDir): made ctype.h function calls safe
6916 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6917 pic16_emitcode): made lbp unsigned char*
6918 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6919 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6920 * src/xa51/gen.c (emitcode),
6921 * src/z80/gen.c (_emit2): made lbp unsigned char*
6922 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6925 2005-09-05 Raphael Neider <rneider AT web.de>
6927 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6928 access bank splitpoint
6930 2005-09-05 Raphael Neider <rneider AT web.de>
6932 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6934 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * .version: changed to version 2.5.3
6937 * doc/sdccman.lyx: changed version to 2.5.3,
6938 documented --codeseg and --constseg and pragma codeseg and constseg,
6939 documented bit parameters (reentrant) and bit returning
6940 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6941 currFunc->recvSize, but is this ok for all ports?
6942 (ast2iCode): result of ~ on unsigned char must be cast to int for
6944 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6945 function pointers in bit space
6946 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6947 (processFuncArgs): call port.reg_parm() with reentrancy info
6955 * src/z80/main.c: port.reg_parm prototype extended with
6956 "bool reentrant" parameter
6957 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6958 options.stackAuto for allocating bit register parameters
6959 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6960 (genSend): set BitBankUsed if it is,
6961 (selectRegBank): factored out of genCall for use in genPcall,
6962 (genCall): removed redundant dtype assignmen, use selectRegBank,
6963 (genPcall): handle returning in Carry properly, save in F0 if needed,
6964 (genReceive): handle bit register parameters
6965 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6966 (mcs51_assignRegisters): enable bit registers for all reentrant
6967 functions and don't set BitBankUsed unconditionally
6968 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6969 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6970 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6972 2005-08-27 Borut Razem <borut.razem AT siol.net>
6974 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6975 ppc-osx (Darwin) does not support -u option. It seems that it is
6976 supported only on Linux - GNU cp
6978 2005-08-25 Borut Razem <borut.razem AT siol.net>
6980 * sim/ucsim/gui.src/serio.src/Makefile.in,
6981 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6982 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6983 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6984 install and strip, since the strip at /usr/ccs/bin should be used
6987 2005-08-24 Borut Razem <borut.razem AT siol.net>
6989 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6991 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6993 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6996 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6999 * as/mcs51/lkmain.c (link_main): fixed warning
7000 * device/include/stdbool.h: ds390 has no advanced bit support yet
7001 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7002 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7003 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7004 and updated their macros
7005 * src/SDCCval.c (constVal): updated comment for renamed b_long
7007 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7010 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7011 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7012 (oprio): set priority for '['
7013 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7015 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7016 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7017 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7018 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7019 added overlayable BIT_BANK area
7020 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7021 (summary2): explain 'T' in legenda
7022 * as/mcs51/lkrloc.c: replaced old K&R style,
7023 (relr): added R_BIT processing,
7024 (errmsg): added "Bit-addressable relocation error",
7025 (adb_bit): added for converting from byte- to bit-addressable space,
7026 (adb_24_bit): added for converting from byte- to bit-addressable space
7027 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7028 used in reentrant functions now even as return value
7029 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7030 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7031 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7032 * src/SDCCglobl.h: added indicator BitBankUsed
7033 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7034 the bit registers b0-b7
7035 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7036 (geniCodeCast): fixed bug 1263853,
7037 (geniCodeLogicAndOr): put result in bool or char,
7038 (geniCodeReceive): added parameter func for accessing the return type,
7039 (geniCodeFunctionBody): pass func to geniCodeReceive
7040 * src/SDCCmain.c: added indicator BitBankUsed
7041 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7042 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7043 (checkSClass): don't put automatic bool/bit on stack,
7044 (checkFunction): removed check on function cannot return bit
7045 * src/SDCCsymt.h: added newBoolLink prototype
7046 * src/mcs51/gen.c (rb1regs): added bit registers,
7047 (movc): created for assigning to carry,
7048 (pushReg, popReg): created for pushing registers,
7049 (sameRegs): check both AOP_REG and AOP_CRY types,
7050 (aopOp): handle bit registers,
7051 (aopPut): optimization no self-assign,
7052 (saveRegisters): push reg->base (bits) only once for bit registers,
7054 (unsaveRegisters): pop reg->base only once and use popReg,
7055 (assignResultValue): added parameter func and return in carry for bits,
7056 (genIpush): optimization no reload in A if not changed,
7057 (genSend): bit parameters in reentrant functions are passed in bit
7058 registers by first assigning to bits in B, then save registers and
7060 (genCall): handle returning in Carry properly, save it in F0 if needed,
7061 (genPcall): updated assignResultValue call, this is not safe yet for bit
7062 returning function !!!
7063 (genFunction): don't generate equ's for bit registers and use pushReg,
7064 (genEndFunction): take care of bit returning functions and use popReg,
7065 (genRet): return bit in Carry,
7066 (genIfx): optimize bit registers and other directly addressable bits,
7067 (genReceive): updated assignResultValue call
7068 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7069 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7070 registers when using stack-auto
7071 * src/mcs51/ralloc.c (_G): added allBitregs,
7072 (regs8051): added the bit registers,
7073 (createStackSpil): use macro IS_BIT,
7074 (getRegBit): added to allocate a bit register, else spill,
7075 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7076 (updateRegUsage): factored out to ease stepping while debugging,
7077 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7078 also allocate bit registers,
7079 (fillGaps): handle bit registers,
7080 (findAllBitregs): added to create bit vector with all bit registers,
7081 (mcs51_allBitregs): returns this bit vector,
7082 (mcs51_assignRegisters): when using stack-auto use bit registers for
7083 passing parameters and creating local variables
7084 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7086 2005-08-22 Borut Razem <borut.razem AT siol.net>
7088 * device/lib/Makefile.in: replaced find option -or with -o
7089 to make it run on solaris
7091 2005-08-22 Raphael Neider <rneider AT web.de>
7093 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7094 fixes #1265442 (crash on Solaris)
7096 2005-08-20 Borut Razem <borut.razem AT siol.net>
7098 * configure, configure.in: added tests for libsocket and libnsl libraries,
7099 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7100 from support/regression/Makefile.in
7101 * support/regression/Makefile.in: added
7102 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7103 * sim/ucsim/libtool: regenerated on sparc-solaris
7104 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7105 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7106 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7107 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7108 sparc-solaris, which doesn't use GNU ld linker
7109 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7110 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7112 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * src/mcs51/peeph.def: updated comments
7116 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7118 * device/lib/_gptrget.c,
7119 * device/lib/_gptrput.c: slightly shorter
7120 * doc/sdccman.lyx: incremented version
7121 * src/mcs51/peeph.def: moved peephole comments to the line of first
7122 change to better keep line correlation, reanimated 186.e
7123 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7125 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7127 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7128 David Saxton with quotes around file name.
7130 2005-08-15 Borut Razem <borut.razem AT siol.net>
7132 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7133 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7134 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7135 make tests run on x86_64 platform
7137 2005-08-13 Raphael Neider <rneider AT web.de>
7139 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7140 as it might be executed DURING a build (parallel make is wonderful)
7142 2005-08-13 Raphael Neider <rneider AT web.de>
7144 * device/lib/Makefile.in (port-specific-objects-pic16):
7145 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7146 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7148 * device/lib/pic16/Makefile.rules: build subdirs before creating
7149 the library, removed builddir rule, create $(builddir) early in
7150 recurse rule, use empty recurse rule for leaf directories
7151 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7152 mkdir errors (race condition), removed duplicate suffix "hex"
7154 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7155 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7156 prevents mkdir -p from aborting on Alpha
7158 2005-08-12 Raphael Neider <rneider AT web.de>
7160 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7161 db-statements in order to allow for arrays of pointers in code
7162 sections to be placed without interspersed 0-padding, fixes
7164 * (emitStatistics): fixed division by zero for pic18f1220
7165 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7166 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7167 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7168 * (pic16_pCodeConstString): keep track of already emitted string
7169 literals to prevent "duplicate definitions of symbol _str_NR"
7170 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7172 * device/lib/Makefile.in: ignore failing PIC16 library builds
7173 * device/lib/pic16/Makefile: do not build if gputils are missing
7174 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7176 2005-08-10 Raphael Neider <rneider AT web.de>
7178 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7181 2005-08-10 Raphael Neider <rneider AT web.de>
7183 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7184 Rokas' patch to add the new fixed point type "__fixed16x16"
7185 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7186 functions for __fixed16x16 arithmetics
7187 * device/lib/pic16: reimplemented the build system to support
7188 a separate build directory, better handling of libio (create
7189 the library in a separate subdir for each architecture) and
7190 easier configuration (centralized in Makefile.common)
7192 2005-08-07 Raphael Neider <rneider AT web.de>
7194 * src/pic16/gen.c (genrshTwo): fixed sign extension
7195 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7196 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7198 * device/include/pic16/pic18f4220.h: NEW, header for
7199 pic18f4220 and pic18f4320
7200 * device/include/pic16/pic18fregs.h: added new devices,
7201 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7202 * device/include/pic16/signal.h: resolved name clashes
7203 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7204 to also allow testing for interrupt enable bits, added
7205 comments on how to use the macros
7206 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7207 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7208 register definitions for the devices
7209 * device/lib/pic16/pics.all: added new devices
7210 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7212 * device/lib/pic16/libc/stdlib/memfree: do not count
7213 the block header as free memory
7214 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7215 simplified and added missing end-of-blocklist-marker
7216 (reported by Peter Onion, fixes #1252814)
7217 * (_mergeHeapBlock): fixed loop condition
7218 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7219 len==0, restructured code
7220 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7221 up a bit, reduced bitfield accesses, prevent endless loops
7222 in case of heap corruption
7223 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7224 "unreferenced arguments/must return a value" warnings
7225 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7226 replaced BAUDREG with SPBRG
7227 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7228 device/lib/pic16/debug/gstack/gstack.c: replaced
7229 _naked, _asm, _endasm with __naked, __asm, __endasm
7231 2005-08-05 Raphael Neider <rneider AT web.de>
7233 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7234 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7236 2005-08-05 Borut Razem <borut.razem AT siol.net>
7238 * device/lib/Makefile.in: added missing ';'
7239 * configure: removed ^M characters
7241 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7243 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7244 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7247 2005-08-04 Borut Razem <borut.razem AT siol.net>
7249 * configure.in: pic16 libraries build 2nd try - enable running
7250 configure in device/lib/pic16
7251 * configure: regenerated from configure.in
7252 * device/lib/Makefile.in: create $(PORT)/bin directory
7254 2005-08-03 Raphael Neider <rneider AT web.de>
7256 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7257 to get/set values via pointers
7258 * (genUnpackBits,genPackBits): changed detection of
7259 ptr->bitfield vs. sym.bitfield, fixed access via generic
7260 pointers, removed dead (wrong) code for multibyte bitfields
7261 * (genNearPointerGet, genGenPointerGet): removed useless code,
7262 fixed bitfield detection, fixes #1250594
7263 * (genNearPointerSet): removed useless code
7264 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7265 and introduced macro pic16_emitpcode that conditionally emits
7266 the origin of the following pCode (useful for debugging SDCC)
7267 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7268 * (createDefmap): fixed handling of LFSR for --optimize-df
7270 2005-08-02 Borut Razem <borut.razem AT siol.net>
7272 * device/lib/Makefile.in: pic16 libraries build enabled since
7273 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7275 2005-08-02 Raphael Neider <rneider AT web.de>
7277 * src/pic16/gen.c (genPackBits): removed deprecated warning
7278 * (genGenPointerSet): fixed bitfield detection
7280 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7282 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7284 2005-07-31 Raphael Neider <rneider AT web.de>
7286 * device/lib/pic16/libdev/pic18f458.c,
7287 device/include/pic16/pic18f458.h: added missing T0CONbits
7289 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7293 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7297 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7299 * device/include/mcs51/at89c51ed2.h: added.
7301 2005-07-23 Raphael Neider <rneider AT web.de>
7303 * src/pic/gen.h: added emitpcode macro for debugging
7304 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7305 and replace by macro adding debug information on demand
7306 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7307 * (gencjne): tried to fix; replaced with correct (slower) code
7308 * (gen{Unp,P}ackBits): fixed single bit access
7309 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7310 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7311 previous instruction
7312 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7313 register has to be handled with care (forbidding movement
7314 of assignments/uses, removing assignments completely, ...)
7315 * (pCodeOptime2pCodes): make use of regIsSpecial
7316 * added lots of debugging output (commented out)
7317 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7318 from being reused as result UNLESS it is known to work
7320 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7322 * support/Util/dbuf.h: include <stddef.h> for size_t
7323 * .version: changed to version 2.5.2
7325 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7329 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7332 (genModOneByte): removed needless psha/pula
7334 2005-07-22 Raphael Neider <rneider AT web.de>
7336 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7337 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7338 * src/pic/gen.c (resolveIfx): do not "invent" labels
7339 * (genSkipc): changed to positive logic
7340 * (genSkipCond): removed as no longer needed
7341 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7343 * (genLeftShift): check operands are in different registers
7344 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7345 INCF does not update CARRY...
7346 * src/pic/main.c: fixed _linkCmd
7347 * src/pic/pcode.c (unlinkpCode): added inactive code
7348 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7349 alive (do not assign result and operand overlapping registers)
7351 2005-07-22 Raphael Neider <rneider AT web.de>
7353 * src/pic/device.c (dump_sfr): replaced register declaration with
7354 call to emitSymbolToFile() to avoid duplicate symbols
7355 * (assignRelocatableRegisters): do not declare external symbols
7356 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7357 right (take size of type, not etype)
7358 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7359 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7360 * (packRegsForAccUse): disabled assignment of WREG as
7361 the result reg to prevent occurence of just fixed #1235003,
7363 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7364 symbols (avoids duplicate symbols in .asm file)
7365 * (pic14emitRegularMap): use emitSymbolToFile()
7366 * src/pic/gen.c (aopOp): fixed spillLocation handling
7367 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7368 * (genDataPointerSet): removed unneccessary variables/output
7370 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7373 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7375 2005-07-21 Raphael Neider <rneider AT web.de>
7377 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7378 architecture cannot handle them efficiently, fixes bug #1235003
7379 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7380 check for empty sets before using them (fixes bug #1232190)
7382 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7385 (lnksect2): generate warnings for memory overlap
7386 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7387 constseg to set the name of these segments so you can instruct the linker
7388 to place them in banks
7389 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7390 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7391 added code_seg and const_seg to options
7392 * src/SDCCglue.c (emitMaps): use options.const_seg,
7393 (createInterruptVect): put interrupt vectors in segment HOME,
7394 (glue): put HOME before static segment and put the main glue in HOME,
7395 (glue): use options.code_seg
7396 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7397 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7398 these segments so you can instruct the linker to place them in banks
7399 (linkEdit): use code_loc for HOME segment which should be the first
7400 segment in code memory now
7401 * src/SDCCmem.c: fixed more stuff like bug 1238386
7402 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7403 (changePointer): don't change function pointers to code pointers for
7405 (compareType): added exceptional check for banked function pointers
7406 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7407 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7408 after static in code memory
7409 * src/mcs51/gen.c: added aopLiteralLong prototype,
7410 (aopForSym): use getSize for functions,
7411 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7412 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7413 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7415 (genPcall): use call for literal function pointers and generate banked
7416 calls over the one trampoline so there's only one place for the user to
7417 modify according to his/hers hardware,
7418 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7419 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7420 * src/mcs51/main.c: added keyword banked,
7421 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7422 * support/Util/SDCCerr.c,
7423 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7424 needed for passing the bank and address to the trampoline
7425 * device/lib/mcs51/crtbank.asm: added for bankswitching
7426 * device/lib/mcs51/Makefile: added crtbank
7428 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7431 for fields at offset 0 of a struct or union as reported
7432 on 2005-07-07 in the developer mailing list.
7434 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/SDCCmem.c: fixed bug 1238386
7438 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7440 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7441 (patch #1144962), added peephole 300, enabled 259.x
7442 * doc/sdccman.lyx: removed screenshot and provided link instead
7444 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7446 * doc/sdccman.lyx: added section about debugging with ddd
7447 * doc/figures/ddd_example.eps: screenshot of debugging session
7449 2005-07-04 Raphael Neider <rneider AT web.de>
7451 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7452 like CODE pointers, fixes #1115683
7453 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7454 call, fixes bugs #1232211, #1228110,
7455 fixed wrong casts to pCodeFlow from pCodeInstructions
7457 2005-07-04 Raphael Neider <rneider AT web.de>
7459 * src/pic/gen.c (popGet): changed assert to allow for
7461 * (popGetAddr): changed signature to provide
7462 an additional index, patched all call sites
7463 * (genCmpEq): handle literal-like operands correctly
7464 * (genAddrOf): added sanity checks on __code/__data pointers
7465 * (genAssign): added handling of symbols from __code section
7466 * (gencjne): do not generate code for comparisons whose result
7467 is neither stored nor used, fixes bug #1171114
7468 * (AccLsh, AccRsh): operate on operand instead of WREG
7469 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7470 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7472 * rewrote complete shift-by-literal logic, commented unused
7474 * (genConstPointerGet): get multiple bytes (if result size > 1),
7475 fixed handling of non-immediate addresses
7476 * (genPointerGet): handle CODE pointers like CONST pointers
7477 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7478 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7479 operand is to be treated as a literal or not
7480 * (mov2w,genPcall,genCmpEq),
7481 src/pic/genarith.c: use aop_isLitLike() to decide between
7482 literal/register contents
7483 * (addSign): added missing offset
7484 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7485 only emit comment in debug-mode,
7486 use {aop,op}_isLitLike throughout the file
7487 * src/pic/glue.c: fix initializers for pointers (work in progress)
7488 * src/pic/pcode.c (get_op): honor index on _const symbols
7489 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7490 * (dumppBlock): added pCode size estimation
7491 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7492 check for IS_SYMOP before OP_SYMBOL'ing
7493 * fixed indentation, compacted switch-statements
7494 * (allocReg): find free register and allocate it instead of
7495 allocating new registers all the time
7496 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7497 registers as its operands (necessary only for multibyte GETs)
7499 2005-07-01 Raphael Neider <rneider AT web.de>
7501 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7502 debugging .asm-output macros FENTRY + FEXIT
7503 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7505 * (emitpComment): NEW, printf to pCode
7506 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7508 * (popGetAddr): NEW, variant of popGet to access an immediates
7509 high(er) bytes instead of the n'th byte of memory they reference,
7510 replaced popGet with popGetAddr where neccessary
7511 * (genDataPointerGet): reactivated and fixed implementation
7512 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7514 * (genDataPointerSet): fixed multibyte assignments
7515 * (genpic14Code): fixed --i-code-in-asm handling
7516 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7517 * (genPlus): fixed index-out-of-bounds error
7518 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7519 * src/pic/ralloc.c: added debugging output macro FENTRY2
7520 * (spillThis): fixed indentation, enbraced for-body for clarity
7521 * (rematStr): commented out as now unused
7522 * (regTypeNum): commented out special spill case (overwrites
7524 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7526 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7528 * doc/sdccman.lyx: documented sfr16/sfr32,
7529 added example for using storage class with function pointers
7530 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7532 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7535 * device/lib/_itoa.c,
7536 * device/lib/_ltoa.c: optimized codesize
7537 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7538 but don't know how to suppress the double warning.
7539 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7540 * support/Util/SDCCerr.c,
7541 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7543 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7545 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7546 fixed old K&R prototypes
7547 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7548 * device/lib/_gptrget.c,
7549 * device/lib/_gptrgetc.c,
7550 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7551 also new versions for small generic pointers and banked generic pointers
7552 * src/port.h: added const_name
7553 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7554 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7555 * src/SDCCcse.c (findPrevIc): check all associative operators
7556 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7557 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7558 * src/SDCCmem.c: updated comments,
7559 set far-space to 0 for pdata, results in optimized code
7560 * src/SDCCmem.h: added macro CONST_NAME
7561 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7562 moving the info into the highest bits, see also gptrget/gptrput
7563 * src/src.dsp: added sdcc.ico to project files
7564 * src/avr/gen.c (genCast): fixed bug 0x%d
7565 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7566 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7567 relation between ptr_type and DCL_TYPE,
7568 (genCast): fixed bug 0x%d
7569 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7570 (CODE)" for const_name
7571 * src/hc08/gen.c (genCast): fixed bug 0x%d
7572 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7573 (hc08_port): added "CONST (CODE)" for const_name
7574 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7575 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7576 between ptr_type and DCL_TYPE,
7577 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7578 operand* and took AOP() inside function so sfr-ness can be checked,
7579 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7581 (genFunction, genEndFunction): optimized stack setup,
7582 (genMinus): optimized for literals with ending zeroes (in bytes),
7583 (genCast): fixed bug 0x%d
7584 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7585 (mcs51_port): added "CONST (CODE)" for const_name
7586 * src/mcs51/peeph.def: made rule 226 more generic
7587 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7588 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7589 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7590 * src/z80/main.c (z80_port): added NULL for const_name,
7591 (gbz80_port): added NULL for const_name
7592 * support/regression/tests/bug663539.c,
7593 * support/regression/tests/sfr16.c: new tests
7595 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7597 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7599 2005-06-24 Raphael Neider <rneider AT web.de>
7601 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7603 * device/include/pic16/signal.h: added USBIF
7606 2005-06-24 Raphael Neider <rneider AT web.de>
7608 * device/lib/pic16/libdev/pic18f2455.c,
7609 device/include/pic16/pic18f2455.h: NEW
7610 * device/include/pic16/pic18fregs.h,
7611 device/lib/pic16/pics.all,
7612 src/pic16/device.c: added 18f2455
7613 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7614 device/include/pic16/{pic18f[68][567].h,usart.h}:
7615 replaced MULTIPLE_USARTS define with more relaible
7616 compatibility sfrs (for USART access)
7618 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7620 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7621 and the output asm file line is printed on two lines.
7623 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7626 BGT, BLE, BHI, and BLS instructions
7627 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7629 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7630 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7632 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7634 2005-06-15 Raphael Neider <rneider AT web.de>
7636 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7637 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7638 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7639 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7640 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7642 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7644 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7645 Marcel Telka in bug #1215704
7647 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7649 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7650 located in shared memory bank.
7652 2005-05-31 Raphael Neider <rneider AT web.de>
7654 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7655 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7656 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7658 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/lib/_strncpy.c: fixed the fix
7662 2005-05-26 Raphael Neider <rneider AT web.de>
7664 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7665 initializers with \0, bug #1208187
7666 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7667 intializers with \0, bug #1208187
7669 2005-05-26 Raphael Neider <rneider AT web.de>
7671 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7672 initializers with \0, bug #1208187
7673 * src/pic16/main.c (_process_pragma): added sanity checks
7674 for stack position and size, emit warnings when appropriate
7676 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * device/lib/_strncpy.c: fixed not filling with \0
7680 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7684 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7685 compound_statement),
7687 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7689 2005-05-24 Raphael Neider <rneider AT web.de>
7691 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7693 2005-05-24 Raphael Neider <rneider AT web.de>
7695 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7696 TRISE definitions, closes bug #1162453
7698 2005-05-22 Raphael Neider <rneider AT web.de>
7700 * src/pic16/main.c (_process_pragma): check for missing
7701 arguments to pragmas code and udata
7702 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7703 consistency fixes to match other headers (thanks to Jim Paris)
7704 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7706 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7710 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * support/regression/tests/bug1198642.c: new test
7713 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7714 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7715 * support/scripts/resource.h,
7716 * support/scripts/resource.rc,
7717 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7718 * support/scripts/sdcc.ico: added 32x32 icon
7720 2005-05-18 Raphael Neider <rneider AT web.de>
7722 * device/lib/pic16/libdev/pic18f*.c,
7723 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7724 keywords to "__sfr" and "__at (X)"
7725 * device/include/pic16/pic18fregs.h: added pic18f4520
7726 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7727 #1203088 (MPLAB compatibility)
7729 2005-05-17 Raphael Neider <rneider AT web.de>
7731 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7732 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7733 * device/lib/pic16/pics.all: added new devices
7734 * src/pic16/device.c: added support for pic18f4520
7736 2005-05-16 Raphael Neider <rneider AT web.de>
7737 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7738 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7739 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7740 convenience function for bit access
7742 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * device/lib/printf_large.c: fixed bug 1193299
7745 * support/regression/tests/bug1057979.c: added test %3.3s
7747 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7749 * device/include/mcs51/8051.h,
7750 * device/include/mcs51/8052.h: made parseable with lint
7751 * device/include/mcs51/lint.h: added include file for (sp)lint
7752 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7753 * doc/cdbfileformat.lyx,
7754 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7756 2005-05-14 Raphael Neider <rneider AT web.de>
7758 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7759 * device/lib/pic16/libc/stdlib/itoa.c (new)
7760 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7761 * device/lib/pic16/libio/Makefile: exclude subdir according to
7762 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7763 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7764 * src/pic16/gen.c (genFunction): prevent annoying warning
7765 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7767 * support/cpp2/cppmain.c (cpp_output_string): new
7768 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7771 2005-05-13 Borut Razem <borut.razem AT siol.net>
7773 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7775 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * .version: changed to version 2.5.1; back to bleeding edge development
7779 2005-05-11 Borut Razem <borut.razem AT siol.net>
7781 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7782 generate PDF version 1.3 documents
7784 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * .version: changed to version 2.5.0
7788 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7790 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7792 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7795 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7796 well as many smaller updates.
7797 * .version: changed to version 2.5.0-pre1
7799 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7801 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7803 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * support/regression/tests/bug1185672.c: added
7806 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7808 * src/mcs51/gen.c (genCall): added comments, made it look safer
7809 * src/mcs51/gen.c (genEndFunction): simplified
7811 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7815 2005-04-14 Borut Razem <borut.razem AT siol.net>
7817 * fixed bug 1045046 - SIGSEGV with really simple code?:
7818 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7819 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7821 2005-04-14 Borut Razem <borut.razem AT siol.net>
7823 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7824 src/pic16/device.h: temporarily disabled experimental #inline pragma
7827 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7829 * device/include/z80/stdio.h,
7830 * device/include/z80/string.h: removed these highly incomplete files so
7831 SDCC can use the default ones in device/include/
7833 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7837 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7840 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * device/include/malloc.h: removed redundant __reentrant prototypes
7843 * device/lib/_mullong.c: added working xstack variant in asm (C version
7844 doesn't pass regression tests)
7845 * device/lib/bpx.c: used __data and made bpx char for mcs51
7846 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7847 (createFunction): fixed bug with xstackPtr
7848 * src/SDCCcse.c: corrected comments
7849 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7850 (killDeadCode, eBBlockFromiCode): removed unused code
7851 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7853 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7854 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7855 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7856 (genModOneByte): fixed warning in MSVC
7857 * src/mcs51/main.c (): added comments
7858 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7860 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7864 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7868 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7870 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7871 characters arrays of larger size than the declared one.
7873 2005-04-10 Borut Razem <borut.razem AT siol.net>
7875 * src/pic/gen.c (genInline),
7876 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7877 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7878 (findNextInstruction), (findPrevInstruction),
7879 (findInstructionUsingLabel),
7880 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7881 * src/pic/pcode.c (findLabel): added missing '\n'
7882 * src/src.dsp: added SDCCdwarf2.c to the project
7884 2005-04-09 Borut Razem <borut.razem AT siol.net>
7886 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7888 2005-04-08 Raphael Neider <rneider AT web.de>
7890 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7891 into the chain after a given one) and mergeDefmapSymbols (combine
7892 defmap entries for each symbol per pcode)
7893 * (createDefmap): have defmap entries merged in the end
7894 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7895 a symbol before replacing one access type's symbol, merge symbols in
7896 the end (replacement symbol might already have an entry)
7897 * (assignValnums): keep reference to written WREG intact
7899 2005-04-08 Raphael Neider <rneider AT web.de>
7901 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7904 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7906 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7909 2005-04-07 Raphael Neider <rneider AT web.de>
7911 * device/include/pic16/usart.h: added compatibility defines for
7912 devices with more than one USART
7913 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7915 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7917 * device/lib/Makefile.in: updated for port specific include
7919 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7923 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7925 * device/include/8051.h,
7926 * device/include/8052.h,
7927 * device/include/at89S8252.h,
7928 * device/include/at89c55.h,
7929 * device/include/at89x051.h,
7930 * device/include/at89x51.h,
7931 * device/include/at89x52.h,
7932 * device/include/mcs51reg.h,
7933 * device/include/reg51.h,
7934 * device/include/reg764.h,
7935 * device/include/regc515c.h,
7936 * device/include/sab80515.h: (re)moved these 12 files
7937 * device/include/mcs51/8051.h,
7938 * device/include/mcs51/8052.h,
7939 * device/include/mcs51/at89S8252.h,
7940 * device/include/mcs51/at89c55.h,
7941 * device/include/mcs51/at89x051.h,
7942 * device/include/mcs51/at89x51.h,
7943 * device/include/mcs51/at89x52.h,
7944 * device/include/mcs51/mcs51reg.h,
7945 * device/include/mcs51/reg51.h,
7946 * device/include/mcs51/reg764.h,
7947 * device/include/mcs51/regc515c.h,
7948 * device/include/mcs51/sab80515.h: and added them here
7950 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7952 * device/include/stdarg.h: changed SDCC specific keywords to double
7954 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7956 * device/include/hc08/mc68hc908gp32.h,
7957 * device/include/hc08/mc68hc908jb8.h,
7958 * device/include/hc08/mc68hc908jkjl.h,
7959 * device/include/hc08/mc68hc908qy.h: fixed comments
7960 * device/include/mcs51/README: updated
7961 * device/include/mcs51/c8051f120.h: added PINRSF
7962 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7963 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7964 amidst code. Also inline is not supported.
7966 2005-04-06 Raphael Neider <rneider AT web.de>
7968 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7969 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7970 callers stack/frame pointers
7972 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7974 * device/include/pic16/usart.h: added, missing in previous commit,
7975 * device/include/pic16/adc.h: fixed typo,
7976 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7978 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7980 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7981 uninitialized because a bug appears with gplink
7982 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7983 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7984 complains for unrecognised option
7986 2005-04-05 Raphael Neider <rneider AT web.de>
7988 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7989 structs as well (using memcpy)
7990 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7991 on ISRs (GOTO has no label)
7992 * src/pic16/device.h: added OF_OPTIMIZE_DF
7993 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7994 new data flow analysis/optimization
7995 * src/pic16/pcode.c: added (prototypes for and implementation of)
7996 dataflow analysis functions, fixed pCodeInstructions' inCond and
7997 outCond values, made RCALL a branch instruction
7998 * (pic16_unlinkpCode): keep C line if possible
7999 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8000 C line moved if possible
8001 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8002 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8003 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8004 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8006 * (pic16_getJumptabpCode): NEW, needed in...
8007 * (LinkFlow): fixed handling of jumptables, calls and conditional
8009 * (pic16_InsertCommentAfter): NEW
8010 * (pic16_pCodeReplace): made verbose and flow preserving
8011 * (AnalyzeFlow): added call to data flow analysis
8012 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8013 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8014 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8016 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/SDCCast.c (decorateType): fixed bug #1105626
8020 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8022 * device/include/asm/pic16/features.h,
8023 * pic18f*.h headers,
8024 * device/include/pic16/adc.h,
8025 * device/include/pic16/delay.h,
8026 * device/include/pic16/i2c.h,
8027 * device/include/pic16/malloc.h,
8028 * device/include/pic16/stdio.h,
8029 * device/include/pic16/stdlib.h,
8030 * device/include/pic16/string.h,
8031 * device/lib/pic16/libc/stdio/printf_tiny.c,
8032 * device/lib/pic16/libc/stdio/printf_small.c,
8033 * device/lib/pic16/libc/stdio/strmgpsim.c,
8034 * device/lib/pic16/libc/stdio/strmmssp.c,
8035 * device/lib/pic16/libc/stdio/strmusart.c,
8036 * device/lib/pic16/libc/stdio/vfprintf.c,
8037 * device/lib/pic16/libc/stdlib/ltoa.c,
8038 * device/lib/pic16/libc/stdlib/putchar.c,
8039 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8040 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8041 * device/lib/pic16/libc/stdlib/memchrram.c,
8042 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8043 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8044 * device/lib/pic16/libio/adc/adcbusy.c,
8045 * device/lib/pic16/libio/adc/adcread.c,
8046 * device/lib/pic16/libio/adc/adcsetch.c,
8047 * device/lib/pic16/libio/usart/ubaud.c,
8048 * device/lib/pic16/libio/usart/ubusy.c,
8049 * device/lib/pic16/libio/usart/udrdy.c,
8050 * device/lib/pic16/libio/usart/uopen.c,
8051 * device/lib/pic16/libio/usart/uputc.c,
8052 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8053 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8054 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8055 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8056 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8057 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8058 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8059 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8060 specific keywords to double underlined form,
8061 * device/lib/pic16/libc/Makefile.rules,
8062 * device/lib/pic16/libsdcc/Makefile.rules,
8063 * device/lib/pic16/libm/Makefile,
8064 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8065 to compile with C standard set in Makefile.common
8066 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8067 rand.c and crc.c in compilation process,
8068 * device/lib/pic16/libsdcc/int/divuint.c,
8069 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8070 `c' from signed to unsigned,
8071 * device/lib/pic16/startup/crt0.c,
8072 * device/lib/pic16/startup/crt0i.c,
8073 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8074 keywords to double underlined form, bug fixes in _do_cinit function
8075 which prevented the correct initialization of the .idata segment,
8076 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8077 core to enter a infinite loop
8078 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8080 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8082 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8084 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * device/include/Makefile.in: add support for hc08 subdirectory
8087 * device/include/hc08/: new subdirectory
8088 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8089 Lucas Loizaga, thanks!
8090 * device/include/hc08/mc68hc908qy.h,
8091 * device/include/hc08/mc68hc908gp32.h,
8092 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8093 their own directory. Changed internal macro names to use the compiler
8094 reserved namespace. Changed SDCC specific keywords to double
8096 * device/include/math.h,
8097 * device/include/malloc.h,
8098 * device/include/stdarg.h,
8099 * device/include/stdbool.h
8100 * device/include/string.h,
8101 * device/include/tinibios.h,
8102 * device/include/ds400rom.h,
8103 * device/include/8051.h,
8104 * device/include/8052.h,
8105 * device/include/80c51xa.h,
8106 * device/include/at89c55.h,
8107 * device/include/at89S8252.h,
8108 * device/include/at89x51.h,
8109 * device/include/at89x52.h,
8110 * device/include/ds80c390.h,
8111 * device/include/reg764.h,
8112 * device/include/regc515c.h,
8113 * device/include/sab80515.h,
8114 * device/include/mcs51/c8051f000.h,
8115 * device/include/mcs51/c8051f018.h,
8116 * device/include/mcs51/c8051f020.h,
8117 * device/include/mcs51/c8051f040.h,
8118 * device/include/mcs51/c8051f060.h,
8119 * device/include/mcs51/c8051f120.h,
8120 * device/include/mcs51/c8051f300.h,
8121 * device/include/mcs51/c8051f310.h,
8122 * device/include/mcs51/c8051f320.h,
8123 * device/include/mcs51/c8051f330.h,
8124 * device/include/mcs51/c8051f350.h,
8125 * device/include/z180.h: Changed SDCC specific keywords to double
8128 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8130 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8132 * (pic16_assignConfigWordValue): disable testing of configuration
8133 register value with config mask,
8134 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8135 function with port->fun_prefix,
8136 * (genFunction): when generating a naked interrupt function never
8137 create an absolute segment placed in interrupt vector address, place
8138 the actual interrupt function at IVA instead, when an interrupt
8139 function is generated with unspecified interrupt then do not create
8140 the absolute section,
8141 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8142 code for generating a call to generic pointer get/put function with
8143 a call to function pic16_callGenericPointer(),
8144 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8145 the call to the generic pointer get/put functions with prefixing the
8146 function name with port->fun_prefix,
8147 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8148 * src/pic16/main.c (_process_pragma): prefix function with
8150 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8151 calling assembler, old 18Fxxxx macro is deprecated,
8152 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8153 PC_ASMDIR in while condition,
8154 * (findInstruction): add PC_ASMDIR in while condition,
8155 * (buildCallTree): prefix main with port->fun_prefix,
8156 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8157 identifier for variable with banked access in instructions BTFSS,
8158 BTFSC, BCF, BSF, BTG
8159 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8160 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8161 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8162 perform optimization when enviroment variable NO_REG_OPT is set,
8163 * (insideLRBlock): NEW, return 1 if register is inside an
8164 INF_LOCALREGS block,
8165 * (RemoveRegFromLRBlock): remove a register that is completely
8166 eliminated by register optimization, but it is still left in local
8167 register store/restore in/from stack block,
8168 * (Remove2pcodes): after removing register, check to see if it
8169 should be removed from local register store/restore in/from stack
8171 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8172 DUMMY_READ_VOLATILE,
8174 * device/include/pic16/adc.h: minor prototype modifications and
8176 * device/include/pic16/malloc.h: added GPL notice various
8178 * device/include/pic16/stdint.h: NEW, standard header for ints
8179 * device/include/pic16/delay.h: NEW, header for delay functions,
8180 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8182 * device/include/pic16/signal.h: NEW, header providing helper macros
8183 for implementing signal handlers,
8184 * device/include/pic16/stdio.h: added prototypes for functions,
8185 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8186 prototypes for stdin and stdout, added macro PUTCHAR to
8187 automatically implement putchar function prototype,
8188 * device/include/pic16/usart.h: modified and updated USART library,
8189 * device/lib/pic16/libio/adc/,
8190 * device/lib/pic16/libio/i2c: some modifications to improve library
8192 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8193 family of functions,
8194 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8195 family of functions and other sources,
8196 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8197 of the PIC18Fxx[28] devices,
8198 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8199 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8200 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8201 _do_cinit function, because the previous failed when local variables
8202 where not placed in the same memory bank,
8203 * device/lib/pic16/libsdcc/char/: various modifications to improve
8204 library performance,
8205 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8206 information on the new functions of the c library and more...
8208 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8212 2005-03-26 Raphael Neider <rneider AT web.de>
8214 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8215 if condition == CARRY)
8216 * (genCmp): adapted to new genSkipc semantics
8217 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8218 on rIfx (genCmp was broken)
8220 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8223 * src/z80/main.c (_keywords[]),
8224 * src/SDCCglobal.h (struct options),
8226 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8227 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8228 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8229 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8230 always available in leading double underscore form. The C99 support is
8231 mostly missing, but it's a start.
8232 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8233 reserved identifier "__data".
8235 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * src/mcs51/peeph.def: fixed bug 1170013
8239 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8241 * device/include/mcs51reg.h: fixed bug 842007
8243 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8248 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/port.h (struct PORT),
8251 * src/avr/ralloc.c (avr_assignRegisters),
8253 * src/ds390/ralloc.c (ds390_assignRegisters),
8255 * src/hc08/ralloc.c (hc08_assignRegisters),
8257 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8259 * src/pic/ralloc.c (pic14_assignRegisters),
8261 * src/pic16/ralloc.c (pic16_assignRegisters),
8263 * src/xa51/ralloc.c (xa51_assignRegisters),
8265 * src/z80/ralloc.c (z80_assignRegisters),
8267 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8268 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8270 * src/SDCCdflow.c (computeDataFlow),
8272 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8274 * src/SDCCcflow.c (*),
8276 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8277 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8278 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8279 immedDom() returning wrong block; probably fixes bug #1160833)
8281 2005-03-20 Borut Razem <borut.razem AT siol.net>
8283 * support/scripts/inc2h.pl: WIN32 port
8285 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * device/lib/makefile.in: added abs.c and labs.c
8289 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8291 * device/include/stdint.h: added
8292 * device/lib/abs.c: added
8293 * device/lib/labs.c: added
8294 * device/include/stdlib.h: added abs() and labs() prototypes
8295 * device/lib/libsdcc.lib: added abs and labs
8296 * device/include/float.h,
8297 * device/lib/_fsmul.c,
8298 * device/lib/printf_fast.c,
8299 * device/lib/printf_tiny.c: updated comments
8301 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8306 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8309 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8311 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8313 * device/lib/printf_large.c: removed inline assembly for portability and
8314 readability. Use printf_fast if speed or size are more important.
8315 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8316 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8318 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8320 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8321 prevent compiler warning
8323 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8325 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8326 moved to level 0 and declared as static. Also they are explicit
8327 placed in access bank. This was necessery because some times they
8328 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8329 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8330 optimizations. Currently only compare to unsigned char is implemented,
8331 * src/pic16/gen.c: added fReturnIdx array,
8332 * (struct resolvedIfx) is moved to gen.h and made public,
8333 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8334 * (aopForSym): added an optimization to directly store in stack of
8335 the operand of a SEND iCode,
8336 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8337 but as registers instead (AOP_REG) using the fReturnIdx array,
8338 * (pic16_freeAsmop): remove the freed register from the
8339 _G.sregsAlloc field,
8340 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8341 a compare of 'WREG',
8342 * (pic16_popGetTempRegCond): changed function prototype, now
8343 function takes also a bitVector argument v which holds the current
8344 set of registers that are allocated for stack access by aopForSym,
8345 registers allocated in aopForSym for accessing stack symbols are not
8346 any more part of the functions usedRegs field,
8347 * (genCall): some times aopOp is called for a stack variable to be
8348 send, aopForSym might perform the push, if this is true make sure
8349 that genCall doesn't push the variable twice by testing _G.resDirect,
8350 * (genFunction): changed testing for unspecified interrupt number
8351 from 256 to INTNO_UNSPEC,
8352 * modified selection scheme of frame pointer generation. Previously
8353 if function did use local registers a frame pointer was generated,
8354 now a frame pointer is generated only if function has arguments
8355 (that need PLUSW2 register access), or has stack arguments, or the
8356 compiler is not instructed to omit the frame pointer,
8357 * (genEndFunction): before restoring local registers that were saved
8358 in the function preamble, also restore the registers that *might*
8359 have been allocated for stack access,
8360 * (genRet): removed some old comments,
8361 * (genCmp, the active (RN's) version): added a call to the
8362 pic16_genCmp_special function to perform the compare with a more
8363 robust and optimized way,
8364 * (genInline): a feature has been added in inline code generation,
8365 which allows a wildcard variable substitution when writing inline
8366 assembly. Code is incomplete and experimental therefore undocumented,
8367 * (genCast): changed order of aopOp for result and right to allow
8368 aopForSym to directly load the result if possible,
8369 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8370 perform an optimized compare on some selected special occasions,
8371 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8372 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8373 generate an IVT any more,
8374 * src/pic16/main.c (pic16_optionsTable): added command line option
8376 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8377 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8379 * src/pic16/NOTES: Raphael Neider added in list of active developers
8380 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8381 jumptable_end to prevent bug #,
8382 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8383 inCond and outCond fields,
8384 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8385 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8386 turn off register spilling,
8387 * (packRegsForOneUse): synced with other ports' versions although it
8388 is not used currently,
8389 * (pic16_packRegisters): added an optimization while reading
8390 structure bitfields, some registers may be saved (malloc code is
8391 decreased by 80 bytes)
8393 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8395 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8396 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8397 this can be optimized more?
8399 2005-03-10 Raphael Neider <rneider AT web.de>
8401 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8402 genNearPointerGet): (hopefully) fixed access to bitfields via
8403 pointers (p->bitN = x; and x = p->bitN; failed)
8405 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8407 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8409 2005-03-09 Raphael Neider <rneider AT web.de>
8411 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8413 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8416 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8417 (regTypeNum): set REG_BIT type if necessary
8418 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8419 * support/regression/tests/critical.c: check bug 1144613
8421 2005-03-02 Raphael Neider <rneider AT web.de>
8423 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8425 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/avr/ralloc.c (serialRegAssign),
8428 * src/ds390/ralloc.c (serialRegAssign),
8429 * src/hc08/ralloc.c (serialRegAssign),
8430 * src/mcs51/ralloc.c (serialRegAssign),
8431 * src/pic/ralloc.c (serialRegAssign),
8432 * src/pic16/ralloc.c (serialRegAssign),
8433 * src/xa51/ralloc.c (serialRegAssign),
8434 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8436 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * src/SDCCast.c (decorateType): fixed bug 1124787
8440 2005-02-20 Hubert Sack <sack AT digiplan.de>
8441 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8443 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8446 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8448 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8449 to keep the correct label reference count when adding/removing references
8450 to labels. A peephole file using this is appended to patch #1144962.
8452 2005-02-14 Raphael Neider <rneider AT web.de>
8454 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8455 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8456 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8457 retrievals of result operand's value on assignment
8459 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8461 * device/include/pic16/string.h: modified prototype for memccpy()
8462 to memccpy(void *, void *, char, size_t)
8463 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8464 check whether to omit frame pointer or not,
8465 * (genInline): convert all occurences of "\n" to LF in inline
8466 assembler blocks, this helps formatting the inline text,
8467 * (pic16_loadFSR0): modified prototype,
8468 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8469 removed some 8051 legacy code,
8470 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8471 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8472 before allocating temporary registers in functions,
8474 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8476 * support/regression/tests/bitvars.c: corrected the "fix"
8478 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8480 * support/regression/tests/bitvars.c,
8481 * support/regression/tests/bitwise.c,
8482 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8484 2005-02-10 Raphael Neider <rneider AT web.de>
8486 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8487 different size for Alpha
8488 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8490 2005-02-09 Raphael Neider <rneider AT web.de>
8492 * src/SDCC.lex(doPragma) : save and restore warning options as well
8493 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8494 * have #pragma less_pedantic set the errorlevel to WARNING
8496 * (cloneOptimize) : fixed wrong malloc's size
8497 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8498 facilitate correct handling of #pragma (save|restore)
8500 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8504 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8506 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8508 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8510 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8512 2005-02-02 Raphael Neider <rneider AT web.de>
8514 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8515 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8516 * (pic16_storeForReturn): fixed to allow returning function pointers
8517 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8518 * device/include/pic16/{stddef.h,stdbool.h}: added
8520 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8522 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8524 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8526 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8527 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8528 appeared to be required
8530 2005-01-31 Borut Razem <borut.razem AT siol.net>
8532 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8533 include/mcs51 and include/z80 directories to the package
8535 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/hc08/gen.c (genFunction): fixed bug #1112752
8539 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8541 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8543 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8545 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8547 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8551 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * device/include/c8051fxxx.h: removed these 6 files
8554 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8556 2005-01-26 Raphael Neider <rneider AT web.de>
8558 * src/pic16/gen.c (genAssign): fixed assignment from longs
8559 in codespace (were cut to three bytes)
8560 * (genDummyRead): implemented (except for CODESPACE...),
8562 * src/pic16/glue.c (emitStatistics): beautified
8563 * device/lib/pic16/libm/Makefile: added include path
8565 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/z80/gen.c (aopPut): fixed bug #1103902
8569 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * device/lib/expf.c: fixed bug #1095792
8573 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8575 * device/lib/pic16/libm: added Math library sources
8577 2005-01-24 Raphael Neider <rneider AT web.de>
8579 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8580 to enable upcast to pCodeOpReg2 (there is no type tag to
8581 differenciate the two and pic16_popGet2p cast into PCOR2)
8582 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8583 (sizeof(sectNames) changed to sizeof(sectName))
8584 Both patches fix segfaults under MinGW.
8586 2005-01-23 Raphael Neider <rneider AT web.de>
8588 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8589 Safe_[mc]?alloc()'ed variables
8590 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8591 of (byte sized) temporaries (assign them to WREG for now)
8592 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8593 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8594 this might fix SIGSEGVs on MinGW...
8595 * src/SDCCopt.c (killDeadCode): restored original behaviour
8596 (volatile operands might get thrown away though)
8598 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/pic16/gen.c: fixed bug #1106975,
8601 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8602 pointer update, INTCON is saved, global interrupts are disabled and
8603 restored after updateing TOS.
8604 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8605 * added function attribute 'shadowregs' to take advantage of shadow
8607 * added function attribute 'wparam' as an alternative to the wparam
8609 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8610 user declares a non-ISR function as 'shadowregs',
8611 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8613 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8615 * .version: bumped version number to 2.4.8
8616 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8618 * device/lib/pic16/libio/i2c/: I2C module support library,
8619 * device/include/pic16/i2c.h: I2C support library header,
8620 * device/lib/pic16/libc/stdio/: standard IO support sources,
8621 * (printf_small.c): printf_small() source, supports float print,
8622 * (printf_tiny.c): printf_tiny() source, does not support floats,
8623 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8624 enable global optimizations for entire library source, other
8625 Makefiles in the source tree are also modified to reflect this,
8626 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8628 * doc/sdccman.lyx: updated to reflect new changes,
8629 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8630 sym->onStack if-case,
8631 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8632 sbit, idata, _idata, xdata, _xdata,
8633 * added pragma library, to link an external library, (see doc),
8634 * removed command line options, --pomit-config-words, --pomit-ivt,
8635 --pleave-reset-vector,
8636 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8637 when calling assembler to reflect memory model used, also define
8638 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8639 reflect stack model used,
8640 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8641 on stack return NULL,
8643 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8645 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8646 of the operands is volatile. Fixes #1020220
8648 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8650 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8651 * (OptimizeRegUsage): make sure that there is really no other flow where
8652 the first pCode is used
8654 2005-01-22 Raphael Neider <rneider AT web.de>
8656 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8657 to fix #1106967 (pCode->seq are not set up correctly)
8659 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCglue.c (glue): make sure code area is declared before the
8662 static initialization area.
8664 2005-01-21 Raphael Neider <rneider AT web.de>
8666 * device/lib/Makefile.in: fixed test for pic16 install dir
8667 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8669 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8670 added --optimize-goto compiler switch and pragma wparam documentation
8671 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8672 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8673 and PRODH closing bug #1071770 (peephole optimizer)
8675 2005-01-19 Raphael Neider <rneider AT web.de>
8677 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8678 cmdLine buffers (used when calling sdcpp...) are large enough
8679 (MAX_PATH=256 truncates arguments leading to system halts when
8681 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8682 * (genUminus): rewritten to for efficiency
8683 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8684 used uninitialized in some cases)
8685 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8686 copy the third byte from the int -- now assumes 0x80 (data memory)
8687 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8688 operands (genAddLit expects the iCode's operands to swapped as
8689 well), fixed leftover bytes (crashed for short left operands)
8690 * (pic16_genMinusDec): performance improvements, removed false
8692 * (pic16_genMinus): fixed to cope with differently sized operands
8693 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8695 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8696 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8697 new banksel optimization
8698 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8699 analysis for temporary registers (segfaults...)
8700 * src/pic16/peeph.def: added rule
8702 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8704 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8705 which converts a float number to its ASCII representation
8706 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8707 functions to convert the fractional and integer part of a float to ASCII,
8708 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8709 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8711 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8713 * device/include/pic16/adc.h: added GPL info,
8714 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8715 a pCodeOp as tested operand,
8716 * (genNearPointerGet): optimized bit testing, does not use
8717 intermediate register for bit value, test directly instead with
8718 BTFSS, BTFSC, works only for single bits,
8719 * (genpic16Code): dump the name of the iCode in the asm,
8720 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8721 renamed to pic16_decodeOp,
8722 * (serialRegAssign): do not allocate a temporary register for iCode
8723 sequences that test a single bit for 1/0
8725 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8727 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8728 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8729 access stack and frame pointers. They are initially assigned to
8730 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8731 accessing SFRs. Updated all occurences of modification of stack or
8732 frame pointer in gen.c and pcode.c,
8733 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8734 assigning of a literal value to pointers,
8735 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8736 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8739 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8741 * doc/sdccman.lyx: update documentation about stack pragma, added
8742 some info for stack memory models
8744 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8746 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8748 2005-01-08 Raphael Neider <rneider AT web.de>
8750 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8751 udata sections to fix bug #1097823
8753 2005-01-05 Raphael Neider <rneider AT web.de>
8755 * src/pic16/gen.c (genGenericShift): added handling of differently
8756 sized left operand and result
8758 2005-01-04 Raphael Neider <rneider AT web.de>
8760 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8761 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8762 to hold the condition bit)
8763 * added new version of genCmp (old code available via #define)
8764 * added new version of genShiftLeft/genShiftRight in a generic
8765 way, now supports shifting by negative values
8766 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8767 shiftCount (expected by genGenericShift)
8768 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8769 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8771 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8772 is an invalid literal too...)
8774 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8776 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8777 from Raphael Neider,
8778 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8779 for 8-bit literals. This fixes some literal operands which are sign
8780 extended to 16-bits ints when instruction needs only 8-bits.
8782 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8784 * device/lib/logf.c: added mcs51 assembly version
8785 * device/lib/expf.c: added mcs51 assembly version
8786 * device/lib/_logexpf.c: new shared asm code for expf and logf
8787 * device/include/math.h: add defines for assembly math library
8788 * device/lib/Makefile.in: build new _logexpf.c
8789 * device/lib/libfloat.lib: use new _logexpf.c
8791 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8794 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8795 device types which have less than 0x7f registers.
8797 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8799 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8801 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8803 * device/lib/printf_fast.c: only build on supported arch.
8804 * device/lib/printf_tiny.c: only build on supported arch.
8805 * device/lib/printf_fast_f.c: only build if asm float lib
8806 * device/lib/_fsget1arg.c: only build if asm float lib
8807 * device/lib/_fsget2args.c: only build if asm float lib
8808 * device/lib/_fsnormalize.c: only build if asm float lib
8809 * device/lib/_fsreturnval.c: only build if asm float lib
8810 * device/lib/_fsrshift.c: only build if asm float lib
8811 * device/lib/_fsswapargs.c: only build if asm float lib
8812 * device/include/stdio.h: don't provide print_fast,
8813 print_fast_f, print_tiny prototypes if --xstack used
8815 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8817 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8818 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8821 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8823 * device/lib/printf_fast_f.c: same as printf_fast, but
8824 with floating point enabled
8825 * device/lib/printf_fast.c: minor tweaks
8826 * device/include/stdio.h: add printf_fast_f
8828 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8830 * src/SDCCmain.c: make --float-reent default for mcs51
8831 * device/lib/_fsadd.c: added mcs51 assembly version
8832 * device/lib/_fssub.c: added mcs51 assembly version
8833 * device/lib/_fsmul.c: added mcs51 assembly version
8834 * device/lib/_fsdiv.c: added mcs51 assembly version
8835 * device/lib/_fseq.c: added mcs51 assembly version
8836 * device/lib/_fsneq.c: added mcs51 assembly version
8837 * device/lib/_fsgt.c: added mcs51 assembly version
8838 * device/lib/_fslt.c: added mcs51 assembly version
8839 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8840 * device/lib/Makefile.in: add _fscmp to build
8841 * device/lib/libfloat.lib: add _fscmp to build
8843 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8845 * device/lib/_fs2slong.c: added mcs51 assembly version
8846 * device/lib/_fs2sint.c: added mcs51 assembly version
8847 * device/lib/_fs2schar.c: added mcs51 assembly version
8848 * device/lib/_fs2ulong.c: added mcs51 assembly version
8849 * device/lib/_fs2uint.c: added mcs51 assembly version
8850 * device/lib/_fs2uchar.c: added mcs51 assembly version
8851 * device/lib/_slong2fs.c: added mcs51 assembly version
8852 * device/lib/_sint2fs.c: added mcs51 assembly version
8853 * device/lib/_schar2fs.c: added mcs51 assembly version
8854 * device/lib/_ulong2fs.c: added mcs51 assembly version
8855 * device/lib/_uint2fs.c: added mcs51 assembly version
8856 * device/lib/_uchar2fs.c: added mcs51 assembly version
8857 * device/include/float.h: added #define to select asm vs c
8859 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8861 * device/lib/printf_fast.c: improvements to float output
8862 * device/include/float.h: add defines for assembly float library
8863 * device/lib/_fsget1arg.c: receive 1 float arg
8864 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8865 * device/lib/_fsnormalize.c: normalize a float
8866 * device/lib/_fsreturnval.c: return float, various helper routines
8867 * device/lib/_fsrshift.c: right shift a float's mantissa
8868 * device/lib/_fsswapargs.c: swap 2 floats
8869 * device/lib/Makefile.in: build these 6 new files for mcs51
8870 * device/lib/libfloat.lib: add these 6 files to the library
8872 2004-12-26 Borut Razem <borut.razem AT siol.net>
8874 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8877 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8879 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8880 and fully reentrant and register bank neutral.
8881 * device/lib/printf_fast.c: added float (not enabled by default),
8882 added compact/slower integer (also not enabled by default),
8883 improved size/speed of fast integer code, other minor changes
8884 * device/include/stdio.h, device/lib/Makefile.in,
8885 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8887 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8889 * src/pic16/pcode.c: declaring variables other than at the start of a
8890 block is not supported in C by VC6.
8892 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8894 * applied a previous patch from Raphael Neider that wasn't included
8895 in the previous commits, which fixes infinite loops within jumptable
8897 * made some fixes that previous patches introduced
8899 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8902 that fixes an issue with AOP_PCODE asmop's offset,
8903 * (pic16_popCopyReg): update instance field too,
8904 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8905 function of pic port,
8906 * (genCmp, genAnd, genAssign),
8907 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8909 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8911 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8912 variables initial values to idata section,
8913 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8914 variables in some functions. This utilizes parmBytes field of iCode
8915 structure to hold the offset of the variable in stack. (might be
8916 able to use the stack field too?)
8917 * applied patch from Raphael Neider # ### , # ###
8918 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8919 variable initial values in idata section,
8920 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8921 for static variables with initial value
8922 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8923 applied fix in while loop from Raphael Neider.
8925 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8928 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8929 * src/ds390/ralloc.c (serialRegAssign): spill bits
8930 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8931 * support/Util/SDCCerr.c,
8932 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8933 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8934 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8936 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8938 * device/include/sdcc-lib.h: inserted LGPL, added includes
8939 asm/ds390/features.h and asm/mcs51/features.h
8940 * device/include/asm/default/features.h,
8941 * device/include/asm/gbz80/features.h,
8942 * device/include/asm/z80/features.h: added empty _AUTOMEM
8944 * device/include/asm/ds390/features.h,
8945 * device/include/asm/mcs51/features.h: added files with defines for
8946 _AUTOMEM and _STATMEM indicating automatic and static storage class
8947 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8948 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8949 * src/SDCCicode.c (geniCodeCast),
8950 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8951 * src/SDCCloop.c (loopInduction): removed unused variable lr
8952 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8953 to convertToFcall to include char modulo (RFE 1065037), added check
8954 if left operand is unsigned and use abs of literal value
8955 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8956 as it doesn't work after conversion from peephole.def to peephole.rul
8957 * src/mcs51/gen.c (toBoolean): added check for size,
8958 (genModOneByte): optimized code for signed char modulo a literal
8959 power of 2 (thanks to Hubert Sack),
8960 (genRRC): removed unnecessary "clr c",
8961 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8962 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8964 swapped rules 256.c and 256.d,
8965 extended 256.d by using new multiple checks (thanks Erik),
8966 added rules 256.e and 256.f,
8967 updated rule 261.a and 261.b to new generated code
8968 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8970 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8973 induction related bugs, including first part of bug #1074377
8975 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8977 * applied patch from bug-report #1076292,
8978 * applied patches for genAnd and Goto-optimizations for Raphael
8980 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8981 dump a less iCode information,
8982 * src/pic16/device.h (pic16_options_t): added field debgen,
8983 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8984 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8985 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8987 * (various functions): added macros FENTRY and FENTRY2 to functions,
8988 to emit function prologue,
8989 * (various functions): fixed indentation,
8990 * (genNearPointerGet): fixed loading of FSR0,
8991 * (genPackBits): applied patch from Raphael Neider to fix updating
8992 of FSR0 and touching only the modified bits,
8993 * src/pic16/genarith.c (various functions): added macros FENTRY to
8994 emit function prologue in comments,
8995 * src/pic16/pcode.h: added functions debugf2, debugf3,
8996 * src/pic16/ralloc.c: partial fix for packForPush caused
8999 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9001 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9002 <stsp AT users.sourceforge.net> with reversed byte order
9003 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9005 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9009 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9010 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9012 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9014 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9016 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9020 (setFromConditionArgs): friendly operand parser for peephole rules,
9021 (operandBaseName, operandsNotRelated): new peephole condition
9022 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9023 architecture specific register naming into account, handles n-way
9024 comparisons, and supports quoted literals
9025 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9027 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9029 * src/mcs51/peeph.def: fixed bug #1076940
9031 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9033 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9035 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9037 Adding support for replacing ljmps with sjmps in jumptables
9038 generated for switch statements. For now you need to set the
9039 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9040 Now 4 algorithms for mcs51 jumptable generation are used:
9041 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9042 addresses loaded pc-relative for up to 112 cases and stack-pushing
9043 target addresses loaded with offset from dptr for up to 256 cases.
9045 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9046 * src/mcs51/main.c: adapted constants for switch table generation
9047 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9049 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9052 * support/regression/tests/bug1057979.c: added test for bug 1073386
9054 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9056 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9059 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9061 * src/pic16/device.h,
9062 * src/pic16/genarith.c,
9065 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9067 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9069 Large cummulative patch for pic16 port.
9070 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9071 to call when a stack overflow occurs,
9072 * (malloc.h): added CVS Id tag,
9073 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9075 * added libc directory. The current version of LibC contains string
9076 functions, ctype functions and macros and some functions of the
9077 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9078 be extensively tested in the future. Standard disclaimer here.
9079 Library is not automatically build yet. But one can build it by
9080 invoking 'make' inside the libc directory.
9081 * added ADC library under libio. Preliminary version yet.
9083 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9084 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9085 aopForRemat() now and not by pic16_aopOp(),
9086 * (pic16_popGetTempReg): removed warning messgae when allocating
9087 temporary registers, its a buggy feature and will be removed,
9088 * (pic16_popGet): set register instance field in AOP_CRY,
9089 * (pic16_outBitC): fixed for results in size greater than 1,
9090 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9091 * (pic16_storeForReturn): optimized return of 0,
9092 * (genCmp): experimental code for new genCmp which uses PIC18's
9093 special compare&skip instructions. Initial tests fail some times
9094 with variables grater than 1 byte in size, so new code is disabled,
9095 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9097 * (genCast): began a fix to optimize the casting of a bit to another
9098 bit, now assigning a bitfield to another bitfield will fail, sorry,
9099 * src/pic16/main.c: disabled the use of lr-support feature,
9100 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9101 * added some function prototypes, added function _debugf prototype,
9102 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9103 bits with offset (case PO_GPR_BIT),
9104 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9106 * (isBankInstruction): modified to return 0 for no banking instruction,
9107 and 1 for banking instruction,
9108 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9109 caused stop processing pCodes after a inline assembly block,
9110 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9111 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9112 registers when it shouldn't,
9113 * src/pic16/ralloc.c (allocReg): add preliminary support for
9114 supporting a limited set of temporary registers,
9116 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9119 genDataPointerSet): ensure assignments always copy in MSB to LSB
9121 (loadRegFromAop): recognize CLRH optimization,
9122 (genFunction): optimize RECEIVE iCodes in reentrant functions
9124 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9127 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9129 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9130 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9131 contiguous with data
9133 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9135 * device/lib/_gptrget.c (_gptrget),
9136 * device/lib/_gptrgetc.c (_gptrgetc),
9137 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9138 instead of sjmp to ret
9139 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9140 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9142 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9144 * .version: bumped version to 2.4.7
9145 * device/lib/_gptrget.c (_gptrget): is now _naked
9146 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9147 * device/lib/_gptrput.c (_gptrput): is now _naked
9148 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9149 (createFunction): fixed xstack
9150 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9151 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9153 (geniCodeCritical): store original interrupt state in an iTemp bit
9154 var unless stack-auto
9155 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9156 * src/SDCCmain.c (setIncludePath): added include/target to search path
9157 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9158 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9160 (processFuncArgs): put bit vars in bit area
9161 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9162 unsaveRBank): fixed xstack,
9163 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9164 (genFunction, genEndFunction): fixed xstack,
9165 (genAssign): optimization don't walk backwards through mem
9166 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9167 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9168 * support/regression/Makefile: also make library (for stack-auto) when
9169 making "all" and added "test-mcs51-xstack-auto"
9170 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9171 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9172 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9173 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9174 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9175 make-library by MAKE_LIBRARY
9176 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9177 regression tests for xstack
9178 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9179 * support/regression/tests/critical.c: test for critical on mcs51
9181 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9184 built version of sdcc instead of installed version
9186 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9189 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9191 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9192 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9193 WARNING: remove device/lib/build/z80/printf.o by hand when
9194 updating from previous build!
9195 * device/lib/z80/printf.c: updated comment
9196 * support/regression/tests/bug1057979.c: test all ports now
9197 * support/regression/tests/bug1065458.c: file added
9199 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9202 *_start and *_end symbols for static functions
9204 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9206 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9207 and search crt0.o in all library paths,
9208 (setIncludePath): proper handling of --nostdinc,
9209 (setLibPath): proper handling of --nostdlib
9210 * support/regression/Makefile,
9211 * support/regression/ports/ds390/spec.mk,
9212 * support/regression/ports/gbz80/spec.mk,
9213 * support/regression/ports/hc08/spec.mk,
9214 * support/regression/ports/mcs51/spec.mk,
9215 * support/regression/ports/mcs51-large/spec.mk,
9216 * support/regression/ports/mcs51-stack-auto/spec.mk,
9217 * support/regression/ports/z80/spec.mk: use include and lib files from
9218 built version of sdcc instead of installed version
9219 * doc/sdccman.lyx: fixed typo in --nostdinc
9221 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9226 * src/pic/gen.c : added support to generate code for struct bit fields.
9228 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * as/xa51/xa_version.h,
9231 * device/include/errno.h,
9232 * device/include/regc515c.h,
9233 * device/lib/_itoa.c,
9234 * device/lib/_ltoa.c,
9235 * device/lib/ser_ir_cts_rts.c,
9236 * sim/ucsim/xa.src/glob.cc,
9237 * sim/ucsim/xa.src/inst_gen.cc,
9238 * sim/ucsim/xa.src/xa_bit.cc,
9239 * sim/ucsim/xa.src/xa_sfr.cc,
9240 * sim/ucsim/z80.src/inst_dd.cc,
9241 * sim/ucsim/z80.src/inst_fdcb.cc,
9242 * support/scripts/keil2sdcc.pl,
9243 * src/pic16/pic16.dsp,
9244 * src/pic16/pic16a.dsp: corrected cvs line endings
9245 * device/lib/printf_large.c: fixed bug 1057979
9246 * src/pic16/gen.c: fixed non-C standard code
9247 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9248 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9249 * support/regression/ports/mcs51/support.c: reload T1 asap
9250 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9251 pdata use and clear idata startup behaviour
9252 * support/regression/tests/bug1057979.c: added
9254 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * device/examples/ds390/ow390/ad26.h,
9257 * device/examples/ds390/ow390/cnt1d.h,
9258 * device/examples/ds390/ow390/crcutil.c,
9259 * device/examples/ds390/ow390/ownet.h,
9260 * device/examples/ds390/ow390/owsesu.c,
9261 * device/examples/ds390/ow390/swt12.h,
9262 * device/examples/ds390/ow390/swtoper.c,
9263 * device/examples/ds390/ow390/temp10.h,
9264 * device/examples/ds390/ow390/thermodl.c,
9265 * device/examples/ds390/tinitalk/tinitalk.dsp,
9266 * device/examples/ds390/tinitalk/tinitalk.dsw,
9267 * device/examples/mcs51/clock/hw.h,
9268 * device/examples/mcs51/simple2/go.bat,
9269 * device/examples/serialcomm/windows/serial.h,
9270 * device/examples/xa51/dummy.c,
9271 * device/examples/xa51/hello.c,
9272 * device/include/80c51xa.h,
9273 * device/include/at89x051.h: corrected cvs line endings
9275 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9277 * src/pic16/main.c (options): added command line --gstack, to trace
9278 stack over/under flows,
9279 * added pragma 'wparam' to allow passing first byte of function
9280 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9281 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9282 call to __gstack_test function and sets up the symbol as extern,
9283 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9284 * popaop): added call to pic16_testStackOverflow,
9285 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9287 * (genCall, genPcall): now all parameters are passed via stack
9288 except in functions that are pass to wparam pragma in which WREG is
9290 * (genPcall): REENTRANT flag is checked to see if variable prototype
9291 contains reentrant keyword, don't call a non-reentrant function, via
9292 a reentrant function pointer or vice versa, functions are never
9294 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9296 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9297 SIGSEGV when accessing a NULL register stucture,
9298 * (pic16_printGPointerType): modified to handle UPPER modifier for
9299 function initializers, changed prototype of function to simpler one,
9300 * (pic16_printIvalFuncPtr): check to see if function is already
9301 added in externs list,
9302 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9303 optimized a move from W to SFR with a move to the same register
9305 * device/lib/pic16/debug: NEW directory, contains debug features
9306 which are enabled when linking with libdebug.lib, currently command
9307 line option --gstack enables stack pointer tracing for over/under
9308 flow, corresponding sources are in debug/gstack
9310 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9312 * doc/sdccman.lyx: updated SDCC version,
9313 * (PIC16 port): update list of command line options,
9314 * src/pic16/device.h (structure pic16_options_t): added field gstack
9315 to enable stack overflow tracing on push/pops,
9316 * src/pic16/device.c (statistics structure): added statistics
9318 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9319 pic16_dump_int_registers): increase statistics counters for each
9320 * variable which is encountered
9321 * (pic16_dump_usection): emit each .udata variable to its own udata
9323 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9324 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9325 parameters via stack, otherwise use old scheme,
9326 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9327 assembler output file,
9328 * src/pic16/main.c: added command line options --gstack to enable
9329 push/pop tracing for stack overflow,
9330 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9331 instructions): added size of each instruction,
9332 * (pic16_countInstruction): estimate size of instructions in
9333 the_pFile list, inline assembly blocks are not counted,
9334 * (pic16_FixRegisterBanking): trace previous register usage, when
9335 banksel optimizations is greater than 0, don't emit a redudant
9338 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9340 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9341 * src/pic16/ralloc.c : applied same fix for pic16.
9342 * src/pic/gen.c : tidied it up a little.
9344 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9346 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9347 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9349 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9353 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9355 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9356 non-reentrant function __modsint in the interrupt function (thus
9357 corrupting math operations during serial I/O)
9358 * device/lib/ser_ir.c: as above, changed buffersize
9359 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9361 * doc/Makefile: added option -t for rsync
9363 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCCast.h (struct ast),
9366 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9368 2004-10-20 Borut Razem <borut.razem AT siol.net>
9370 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9373 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9375 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9377 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9378 support functions to replace long sequences of MOVFF's from access
9379 bank registers to stack and vice versa,
9380 * src/pic16/device.h: added new field opt_flags, where optimization
9381 flags can be set to enable certain features,
9382 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9383 * pBlock, (genFunction, genEndFunction): surroung loop for
9384 saving/loading used registers in stack with PC_INFO pCodes,
9385 INF_LREGS. Code in between can then be optimized by pCode optimizer
9386 to support function calls,
9387 * (genDataPointerSet): fixed bug which loaded float fields in
9388 structures with corrupt data,
9389 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9390 in a standard way debug info on stderr. Feature used for developing
9392 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9393 obsolete chunks of code,
9394 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9395 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9396 * pic16/src/pcode.c (pic16_newpCodeInfo,
9397 * (pic16_newpCodeOpLocalRegs),
9398 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9400 * (pic16_pCodeConstString): printing of the initial value of a
9401 symbol as a comment is inhibited since parsing was already done by
9402 copyStr and output is corrupt,
9403 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9405 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9409 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * as/mcs51/lkarea.c: removed old K&R style,
9412 (lnksect): changed check on boundary error,
9413 (lnksect2): changed check on boundary error,
9414 (lnksect2): extend XSTK to end of page if size = 1
9415 * as/mcs51/lkmain.c: removed old K&R style,
9416 (Areas51): create l_IRAM symbol
9417 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9418 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9419 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9420 * device/lib/_mullong.c: added version to be compiled with xstack
9421 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9422 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9423 * device/lib/mcs51/crtxstack.asm: fixed comment
9424 * src/SDCCglue.c: maxInterrupts defaults to 0,
9425 (emitMaps): added pdata,
9426 (createInterruptVect): (re)moved default,
9427 (glue): added pdata,
9428 (glue): moved __start__xstack to XSTK with default size 1
9429 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9430 and options.float_rent when options.stackAuto is set,
9431 (linkEdit): only write XDATA_NAME if provided on command line
9433 * src/SDCCmem.c: added pdata
9434 * src/port.h: added pdata_name to PORT
9435 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9436 (saveRegisters, unsaveRegisters): removed usage of B,
9437 (genMinus): fixed accumulator clash,
9438 (genJumpTab): added comment, this needs another look
9439 * src/mcs51/gen.c: added check for "B in use" paranoia,
9440 added pushB() and popB()
9441 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9450 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9451 added PSEG (PAG,XDATA) or NULL to port specifier
9452 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9453 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9454 (_mcs51_genInitStartup): removed __start__xstack equ,
9455 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9456 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9457 * src/z80/gen.c (_rleAppend): fixed warnings
9458 * support/regression/tests/zeropad.c: added pdata test
9459 * .version: bumped to 2.4.6
9461 2004-10-17 Borut Razem <borut.razem AT siol.net>
9463 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9464 as a part of nightly build
9466 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9468 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9469 WREG holds the first byte function parameters,
9470 * (aopForSym): take special case for symbols which are in FARSPACE
9471 but in CODESPACE too,
9472 * (assignResultValue): modified to take into account _G.useWreg,
9473 * (genCall): don't use wreg for parameter passing when function is
9474 declared as reentrant, too, added optimization INCF to stack
9475 pointer when stack parameter count is 1,
9476 * (genFunction, genEndFunction): refurnished and fixed to not using
9477 wreg for passing parameters when function has varargs or is
9478 reentrant, fixed bug with symbol name compare for generating
9479 functions in absolute address,
9480 * (pic16_storeForReturn): refurnished,
9481 * (genCmp): began writing a new version of the function, not ready
9482 yet, therefore it is disabled,
9483 * (genAssign): do not read code memory when assigning a function to
9485 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9486 array of characters, not pointer,
9487 * (pic16initialComments): in debug mode emit an .ident directive for
9489 * (_process_pragma): emit a new warning type (internal to pic16)
9490 when setting stack to default length, emit a similar warning when
9491 placing a function at absolute address and address is not word aligned
9492 * (_pic16_parseOptions): added 'return TRUE' statement,
9493 * (_pic16_linkEdit): if compiling a source, then add the source's
9494 file object, first in the list of objects to link,
9496 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9498 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9499 * src/pic/main.c : removed VC warning.
9500 * src/pic/gen.c : changed comment.
9502 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9504 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9505 reference to a deprecated symbol _GPTRREG was causing failure to
9506 link. Thanks G. M. Gallant for the info.
9508 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9510 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9511 comments for Bugs item #954788.
9513 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9515 * src/pic16/device.c (pic16_dump_gsection,
9516 * pic16_groupRegistersInSection): handle symbols declared to be in
9517 access bank differently,
9518 * src/pic16/gen.c (struct _G): added field resDirect,
9519 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9520 send values read from stack directly to result and don't allocate
9522 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9524 * (pic16_sameRegsOfs): NEW,
9525 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9526 free because they were not allocated from temporary pool,
9527 * pic16_popRegFromString): workaround to fix a problem with
9528 allocating variables twice or never,
9529 * (genGenPointerGet): using PRODL instead of FSR0H,
9530 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9532 * (genAssign): take advantage of the _G.resDirect flag,
9533 * (genCast): around line 11844, use mov2f instead of directly
9534 MOVFF'ing between operands to account for literal values,
9535 * src/pic16/genutils.c: some new debug functions for gpsim have been
9537 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9538 float with integer part only,
9539 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9540 place variables in access bank
9541 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9542 updated sources to reflect recent changes in gen.c
9544 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9546 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9547 sources that searched for headers in installation path, now the
9548 device/include/pic16 is used,
9549 * src/pic16/glue.c (pic16glue),
9550 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9551 .line directives if not in debug mode, this suppresses assembler's
9552 warnings for ignored directives
9554 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/port.h: made reset_regparms prototype void parameter explicit.
9557 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9558 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9559 * doc/sdccman.lyx: documented warning disabling and how to use
9560 printf_large to make it print floats.
9561 * device/include/stdbool.h: NEW
9562 * device/lib/_atof.c,
9563 * device/lib/_divuint.c,
9564 * device/lib/_divulong.c,
9565 * device/lib/expf.c,
9566 * device/lib/printf_large.c,
9567 * device/lib/sincosf.c,
9568 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9569 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9570 a completely reentrant lib.
9572 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9574 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9575 * device/include/pic16/stdio.h: fixed bug with colon
9577 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9579 * device/include/pic16/stdio.h,
9580 * device/include/pic16/stdlib.h,
9581 * device/include/pic16/math.h: NEW
9582 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9583 declared as _naked to reduce overhead
9584 * device/lib/Makefile.in (target port-specific-objects-pic16):
9585 changed * to *.* so to ignore the CVS directory,
9586 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9587 stacked variables back in stack,
9588 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9591 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9593 * .version: bumped version number to 2.4.5
9594 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9595 * support/Util/SDCCerr.c (messages structure): added entry for
9598 Large cumulative patch for pic16 port and libraries.
9599 * device/include/pic16/sdcc-lib.h,
9600 * device/include/pic16/stdarg.h,
9601 * device/include/asm/pic16/features.h,
9602 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9603 * device/include/pic16/float.h: changes reentrant keyword with
9604 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9605 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9606 updated target build-libraries to include objects from gptr,
9607 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9608 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9609 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9610 all function headings,
9611 * src/SDCCmain.c: added global parameter userIncDirsSet,
9612 * (parseCmdLine): when option -I is encountered add directory to
9614 * src/version.awk: added space between control and long,
9615 * src/pic16/NOTES: added some notes for the port,
9616 * src/pic16/gen.c: added prototype for mov2fp function,
9617 * (fReturnpic16[]): properly named return value registers,
9618 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9619 * (aopForSym): added code to handle symbols with onStack flag set,
9620 symbols onStack are allocated PTRSIZE bytes,
9621 * (aopFreeAsmop): handles special case where asmops are stack objects,
9622 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9623 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9624 added argument lock to trace flaws in allocating temporary registers
9625 when developing port,
9626 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9627 * (pic16_popRegFromString): reenabled allocating a direct register
9629 * (assignResultValue): various beautifications,
9630 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9631 referenced function argument,
9632 * (genIpush): reenabled to allow stacked arguments, handles only
9633 ic->parmPush iCodes,
9634 * (genCall, genPcall): major changes to allow for variable argument
9635 functions, fixed a bug with falsely restoring stack pointer after
9636 returning from call,
9637 * (genFunction): pending code for critical function,
9638 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9639 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9640 * (genNearPointerGet): fixed bug with indirect reading, was always
9642 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9644 * (genAddrOf): rewrote code to take address of a stacked function parameter
9645 * (genCast): fixed casting to generic pointer type,
9646 * src/pic16/gen.h: added AOP_STA,
9647 * (struct asmop): added field stk,
9648 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9649 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9650 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9651 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9652 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9653 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9655 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9657 * (pic16_port structure): generic pointer size is set to 3,
9658 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9659 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9661 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9662 operand is an iTemp,
9664 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9666 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9667 * debugger/mcs51/simi.c: addapt new syntax of s51
9669 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9672 * src/pic16/pcode.c: commented out some calls to free() in order to
9675 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/SDCCicode.c (isiCodeInFunctionCall),
9679 * src/avr/ralloc.c (selectSpil),
9680 * src/pic/ralloc.c (selectSpil),
9681 * src/pic16/ralloc.c (selectSpil),
9682 * src/ds390/ralloc.c (selectSpil),
9683 * src/hc08/ralloc.c (selectSpil),
9684 * src/xa51/ralloc.c (selectSpil),
9685 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9686 stack in the middle of a function call sequence (fixes bug #1020268)
9687 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9688 costs associated with the minimum switch case.
9690 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCC.lex: fixed bug #1030549
9694 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/SDCCcse.h (struct cseDef),
9697 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9698 over a function call if the CSE is derived from a symbol whose
9699 address has been taken (fixes bug #1029883)
9700 * support/regression/tests/bug-1029883: a new regression test for
9703 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/hc08/gen.c (emitinline): fixed bug #1029778
9706 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9707 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9708 and starts toward RFE #905167)
9710 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9712 * src/pic16/gen.c (mov2f): New function to move an operand to
9713 another without considering if it is a literal or a register,
9714 * (pic16_sameRegs): don't check if they are both AOP_REG,
9715 * (AccRsh): removed andmask=0 lines,
9716 * (genLeftShift): duplicated to be improved in future versions,
9717 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9718 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9719 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9720 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9721 * (insertBankSwitch): fixed inserting banksel directives algorithm
9722 for instructions that follow a skip instruction, this fixes a report
9723 for broken subtraction code generation,
9724 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9725 iCode is a left op, just in case result and right share the same
9728 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9733 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9734 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9735 on 2004-09-12; it was buggy
9737 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9739 * src/SDCCsymt.h: removed RESULT_CHECK
9744 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9746 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9748 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9749 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9750 configuration values no more rejected by compiler, they are assigned
9751 to configuration registers with a warning message instead,
9752 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9753 the for-loop so last conf register is emitted too,
9754 * (_pic16_initPaths): link library libsdcc.lib by default,
9755 * (_hasNativeMulFor): modified test for multiplication according to
9756 Raphael Neider's remarks. Integer multiplication is also done with
9758 * device/include/pic16/pic18fregs.h: corrected type error in while
9759 testing and including 18f6720 header file
9761 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9763 * src/pic16/device.h (pic16_options): removed field use_crt,
9764 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9765 until an optimization to handle single bits is added,
9766 * (pic16_loadFSR0): moved before genUnpackBits,
9767 * (genAnd): some white lines removed,
9768 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9769 leave_reset flags in pic16_options when using crt modules,
9771 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9773 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9774 for bugs 898889 & 979599. Also used some safer print instructions.
9776 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9778 * src/pic16/device.h (pic16_options_t): added field use_crt,
9780 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9781 catch a probable future bug,
9782 * src/pic16/gen.c: aopIdx function commented out,
9783 * (genAssign): commented out old code which used aopIdx,
9784 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9785 code, added if conditionals to take into account the --use-crt
9786 command line options,
9787 * src/pic16/main.c (pic16_optionsTable): added new command line
9788 options, --use-crt= and --no-crt,
9789 * (_pic16_linkEdit): now the proper crt object is added in the
9790 linker command line except than when --no-crt is specified,
9791 * src/pic16/pcode.c,
9792 * src/pic16/pcode.h: added some structures and functions for a new
9793 optimization scheme to compansate for instruction overhead between
9794 same iCodes, this scheme is currently under development and is not
9796 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9798 * device/lib/pic16/startup/crt0i.c,
9799 * device/lib/pic16/startup/crt0iz.c: added global char variable
9800 __uflags to force the generation of an idata section
9802 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9805 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9806 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9808 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9811 Frieder) and clarified the default code optimization mode
9813 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCC.lex (doPragma, process_pragma),
9816 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9817 "opt_code_size", and "opt_code_balanced"
9818 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9819 regrouped options by category, added support for category headers
9820 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9821 and "--opt-code-size"
9822 * doc/sdccman.lyx: documented these new options and pragmas
9823 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9824 preference into account
9826 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9828 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9829 geniCodePreDec): Fixed bug 904237 by generating a warning
9831 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9833 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9835 * src/pic/device.c : When no max ram set validate full memory range.
9837 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9839 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9841 * device/lib/_gptrget.c,
9842 * device/lib/_gptrput.c: updated comment
9843 * device/lib/calloc.c,
9844 * device/lib/free.c,
9845 * device/lib/malloc.c,
9846 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9847 * src/SDCCcse.c (cseBBlock),
9848 * src/SDCCicode.c (printOperand, geniCodeArray),
9849 * src/SDCCicode.h (struct operand): fixed bug 868103
9850 * support/regression/tests/bug-868103.c: added
9851 * src/SDCCast.c (searchLitOp),
9852 * src/SDCCcse.h (struct cseDef),
9853 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9854 * src/SDCCicode.h (struct operand),
9855 * src/SDCCsymt.h (struct sym_link),
9856 * src/avr/gen.c (hasInc),
9857 * src/ds390/gen.c (hasInc),
9858 * src/hc08/gen.c (genPlusIncr, hasInc),
9859 * src/mcs51/gen.c (hasInc),
9860 * src/pic16/glue.c (pic16_printIvalChar),
9861 * src/pic16/ralloc.c (regWithIdx),
9862 * src/xa51/gen.c (hasInc) : removed warnings
9863 * src/SDCCast.c (createBlock): added comment ???
9864 * src/hc08/ralloc.c: updated comments
9866 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9868 * doc/sdccman.lyx: updated section on switch statements, added
9869 section about semaphore locking
9870 * doc/Makefile: added option -info for latex2html
9871 * device/lib/_gptrget.c,
9872 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9874 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9878 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9879 maxram is less than 0x100.
9881 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9883 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9885 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9897 a jump table is the best form for a switch statement, including
9898 automatic insertion of missing cases to make the case range
9899 continuous. Developed in collaboration with Frieder Ferlemann.
9901 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9904 accumulator result if it needs sign extension
9906 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9908 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9910 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9912 * device/lib/gbz80/printf.c,
9913 * device/lib/z80/printf.c: removed define for NULL
9915 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9917 * as/xa51/xa_link.c,
9918 * device/examples/ds390/ow390/ad26.c,
9919 * device/examples/ds390/ow390/cnt1d.c,
9920 * device/examples/ds390/ow390/counter.c,
9921 * device/examples/ds390/ow390/ds2480.h,
9922 * device/examples/ds390/ow390/ds2480ut.c,
9923 * device/examples/ds390/ow390/findtype.c,
9924 * device/examples/ds390/ow390/gethumd.c,
9925 * device/examples/ds390/ow390/owllu.c,
9926 * device/examples/ds390/ow390/ownetu.c,
9927 * device/examples/ds390/ow390/swt12.c,
9928 * device/examples/ds390/ow390/swtloop.c,
9929 * device/examples/ds390/ow390/temp.c,
9930 * device/examples/ds390/ow390/temp10.c,
9931 * device/examples/ds390/ow390/thermo21.c,
9932 * device/examples/ds390/ow390/tinilnk.c,
9933 * device/examples/ds390/ow390/tstfind.c,
9934 * device/examples/serialcomm/windows/serial.cpp,
9935 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9936 * device/include/reg51.h: fixed line endings for cvs
9938 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9941 packRegsForAccUse, packRegisters): new accumulator register
9943 * support/regression/ports/hc08/support.c (_putchar): suppress
9944 warning of unused variable
9945 * src/SDCCicode.c: added SWAP entry to codeTable
9947 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9949 * device/lib/sprintf.c: forgot to add this file before previous commit
9951 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9953 * src/pic16/gen.c (genPackBits): added operand right in function
9954 parameters, load result directly if p_type is POINTER (that is
9955 called by genNearPointerSet)
9956 * (genUnPackBits): added operand left in function parameters,
9957 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9958 FSR0 if accessing bitfields,
9960 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9962 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9963 _print_format; updated printf, sprintf, vsprintf
9964 * device/include/asm/default/features.h: corrected comment/define
9965 * device/lib/Makefile.in: added sprintf.c
9966 * device/lib/libsdcc.lib: added sprintf module
9967 * device/lib/printf_large.c,
9968 * device/lib/vprintf.c,
9969 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9971 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9972 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9973 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9975 * support/regression/tests/zeropad.c: define idata as data for hc08
9977 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9980 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9981 labels are referenced at least once (even if a reference is not found)
9982 * src/hc08/gen.c (emitcode): set isComment flag for comments
9983 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9984 loads), rules 6a..6b (optimize jumps to return)
9986 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * device/lib/acosf.c (acosf),
9989 * device/lib/asinf.c (asinf),
9990 * device/lib/atanf.c (atanf),
9991 * device/lib/ceilf.c (ceilf),
9992 * device/lib/cosf.c (cosf),
9993 * device/lib/coshf.c (coshf),
9994 * device/lib/cotf.c (cotf),
9995 * device/lib/fabsf.c (fabsf),
9996 * device/lib/floorf.c (floorf),
9997 * device/lib/log10f.c (log10f),
9998 * device/lib/logf.c (logf),
9999 * device/lib/sinf.c (sinf),
10000 * device/lib/sinhf.c (sinhf),
10001 * device/lib/sqrtf.c (sqrtf),
10002 * device/lib/tanf.c (tanf),
10003 * device/lib/tanhf.c (tanhf),
10004 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10005 replaced all instances of "reentrant" in the library functions
10006 defined in math.h with this macro.
10007 * support/regression/tests/float_trans.c: reenabled test for hc08
10009 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10011 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10012 erroneously deleted
10014 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10017 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10018 multi-byte volatile operands are used
10019 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10020 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10021 initialization to area GSINIT0 so that it would always precede
10022 any static initializers in GSINIT
10023 * support/regression/tests/zeropad.c: fixed idata define for hc08
10024 * support/regression/tests/bug-927659.c,
10025 * support/regression/tests/float_trans.c: disabled tests for hc08
10026 pending missing library routines
10027 * .version: increased version number to 2.4.4 - hc08 port now passes
10031 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10033 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10034 * Makefile.common.in,
10036 * as/hc08/Makefile.in,
10037 * as/mcs51/Makefile.in,
10038 * as/z80/Makefile.in,
10039 * debugger/mcs51/Makefile.in,
10040 * device/include/Makefile.in,
10041 * device/lib/Makefile.in,
10044 * link/z80/Makefile.in,
10045 * packihx/Makefile.in,
10046 * sim/ucsim/main_in.mk,
10047 * sim/ucsim/avr.src/Makefile.in,
10048 * sim/ucsim/doc/Makefile.in,
10049 * sim/ucsim/gui.src/serio.src/Makefile.in,
10050 * sim/ucsim/hc08.src/Makefile.in,
10051 * sim/ucsim/s51.src/Makefile.in,
10052 * sim/ucsim/xa.src/Makefile.in,
10053 * sim/ucsim/z80.src/Makefile.in,
10055 * support/cpp2/Makefile.in,
10056 * support/librarian/Makefile,
10057 * support/makebin/Makefile: added DESTDIR to the install path proposed
10058 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10059 * doc/sdccman.lyx: added DESTDIR documentation
10061 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10063 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10064 instruction for interrupt handlers, use fast returns when returning
10065 from high priority interrupts
10067 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10071 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10072 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10073 bugs, ported much of Bernhard's code from mcs51
10074 * src/mcs51/gen.c (genSend),
10075 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10076 than one when calling a reentrant function
10077 * device/lib/_mullong.c: defined an alternate struct layout for big
10078 endian ports (hc08)
10080 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10085 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10088 are sane and complete before asking the port its prefered parameter
10089 passing method (fixes bug #1017633)
10090 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10093 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10096 problem in bitfields >= 8 bits.
10098 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10100 * src/SDCCsymt.c: undid changes that were not meant to be committed
10102 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10104 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10106 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10108 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10109 copied and wrong bit got inverted
10111 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10114 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10115 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10116 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10117 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10118 assignments to bitfields at known addresses
10119 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10120 reads from bitfields at known addresses
10121 * src/hc08/ralloc.c (packRegisters),
10122 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10123 genhc08Code): optimize pointer get values used as conditionals
10124 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10127 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10130 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10131 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10134 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10136 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10138 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10143 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10145 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10147 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10152 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10154 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10156 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10158 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10159 cases use more compact code.
10161 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10163 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10165 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10169 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10173 parameter of changePointer() from symbol* to sym_link*
10174 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10175 * src/SDCCsymt.c (compareType): void* type is castable to other
10176 pointers, but not necesarily an exact match.
10177 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10178 is no longer blindly treated as an exact match.
10179 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10181 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10183 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10185 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10189 * src/pic/ralloc.h,
10190 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10192 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10194 * src/pic/device.c,
10195 * src/pic/device.h,
10196 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10198 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/mcs51/gen.c (emitcode): fixed bug #992819
10202 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10204 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10205 there's no need to make it worse
10207 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/mcs51/ralloc.c (deassignLR),
10210 * src/ds390/ralloc.c (deassignLR),
10211 * src/hc08/ralloc.c (deassignLR),
10212 * src/z80/ralloc.c (deassignLR),
10213 * src/pic/ralloc.c (deassignLR),
10214 * src/pic16/ralloc.c (deassignLR),
10215 * src/avr/ralloc.c (deassignLR),
10216 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10217 rlivePoint): fixed another part of bug #971834
10219 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/z80/main.c: enabled "critical" keyword
10222 * src/z80/mappings.i,
10223 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10224 functions (fixes bug #979646)
10225 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10227 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10229 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10232 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10234 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10235 doesn't disable too much optimizations
10237 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10239 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10241 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10243 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10245 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10247 * src/pic/gen.c tidied up tabs
10248 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10249 * src/pic/main.c tidied up tabs
10250 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10251 * src/pic/pcoderegs.c tidied up tabs
10252 * src/pic/ralloc.c tidied up tabs
10254 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10256 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10257 to S_FIXED for pic16 port and when symbol is not in level 0,
10258 allocate for S_REGISTER storage class and pic16 port, too,
10259 * src/pic16/device.h: prototype for checkSym,
10260 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10261 * (pic16_assignConfigWordValue): test the value and the mask to
10262 validate that the value is suitable for the configuration word,
10263 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10264 collect extern declared symbols, don't emit symbol twice, check
10265 first if symbol is in publics set first,
10266 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10267 * added command line '--fstack' which enables an experimental
10268 feature for stack access, too buggy to be used yet...
10269 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10270 * (pic16_allocDirReg): when register has storage class S_REGISTER
10271 allocate in pic16_dynAccessRegs,
10272 * device/include/pic16/pic18f????.h: modified configuration word
10273 naming convention, words started as CONFIG0H but should be CONFIG1H
10275 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10277 * device/include/mcs51reg.h: fixed bug 970993
10279 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10281 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10282 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10283 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10284 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10285 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10286 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10287 error/warning numbers,
10288 added function setWarningDisabled()
10289 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10290 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10291 _memcmp.c _memmove.c calloc.c realloc.c free.c
10292 * support/regression/tests/malloc.c: added tests for new functionality
10293 * support/regression/tests/zeropad.c: added tests for truncated initializers
10294 and initialized char arrays starting with '\x0'
10295 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10297 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10299 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10301 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10304 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10305 peephole 177.e. Thanks to anonymous
10307 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10309 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10310 function isn't used in the source but referenced as a
10311 variable initializer then declare it as extern in .asm file
10313 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10315 * .version: increased version number to 2.4.3
10317 Adding version extension according to ChangeLog CVS revision
10318 * src/Makefile.in (target all): added dependency 'version.h'
10319 * (rule version.h): added rule to create version.h from ChangeLog,
10320 * (rule dep): added dependency version.h,
10321 * src/version.awk: AWK script to create version.h
10322 * src/SDCCdwarf2.c (dwWriteModule),
10323 * src/SDCCglue.c (initialComments),
10324 * src/SDCCmain.c (printVersionInfo): modified to write after
10325 version string the version extension number,
10326 * src/SDCCutil.c: included "version.h"
10327 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10329 * src/SDCCutil.h: added prototype for getBuildNumber
10331 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10332 includeDirsSet, too,
10333 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10334 const char [] is found in function prototype...
10336 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10337 moving to WREG with source is already in WREG,
10338 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10339 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10340 * (aopForSym): stack'ed symbols are partially supported, added
10341 if-clause to support symbols in FARSPACE,
10342 * (sameRegs): added test for AOP_ACC to see if registers are same,
10343 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10344 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10345 * (pic16_popRegFromString): will not allocate a new register if it
10346 doesn't find one by name, bug may have introduced...
10347 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10348 * (genIpush): revived to use pic16 port's stack,
10349 * (genAddrOf): added incomplete case for stack'ed operand,
10350 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10351 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10352 can handle multibyte operands,
10353 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10354 * (pic16initialComments): added message for MPLAB compatibility
10356 * src/pic16/main.h: prototype for pic16_mplab_comp,
10357 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10358 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10359 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10360 because of increased complexity of procedure,
10361 * (_process_pragma): stack pragma changed to format 'stack pos len',
10362 emit symbol '_stack_end' to conform with gplink,
10363 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10364 to search for register,
10365 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10367 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10368 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10369 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10370 case for PO_GPR_REGISTER,
10371 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10372 dies, the new era is ahead !...
10373 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10374 pic16_dynInternalRegs,
10375 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10376 * (pic16_allocDirReg): minor optimizations and bug fixes,
10377 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10379 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10380 load stack and frame pointer with address of 'stack_end' symbol
10382 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10384 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10385 without source code but only variable initializers
10387 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10389 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10390 external are not declared as extern to reduce overhead while linking
10392 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10394 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10396 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10398 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10399 Yee Keat for the patch
10400 * src/SDCCast.c (decorateType): fixed bug #979599
10401 * src/ds390/gen.h: removed local fReturnSizeDS390
10402 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10403 * src/ds390/gen.c (genAnd, genOr, genXor),
10404 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10406 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10408 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10409 add relFilesSet to $3, manipulate $2 to handle linking of object
10410 files without source files in command line,
10411 * device/include/pic16 (all headers): added ID location macros,
10412 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10413 entries for ID location bytes,
10414 * (pic16_assignIdByteValue): NEW,
10415 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10416 added field dumpcalltree to pic16_options_t,
10417 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10418 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10419 emitting rFalseIfx label after check_carry label,
10420 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10421 pic16_emitDIRegs), NEW
10422 * (pic16glue): dump .calltree file when option --calltree found,
10423 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10424 * (_pic16_genAssemblerPreamble): emit ID locations after
10425 configuration registers,
10426 * (pic16_linkCmd): modifications of the link command,
10427 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10428 * (pic16_pCodeInitRegisters): don't init stack registers,
10429 * (pic16_findPrevInstruction): fixed bug,
10430 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10431 bug with immediate registers,
10432 * (buildCallTree): traces stack push and pop,
10433 * (pct2): dump also stack usage for each function,
10434 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10435 * (pic16_allocDirReg): various modifications,
10436 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10439 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10441 * src/pic16/pcode.c: removed buggy double colon
10443 2004-07-01 Borut Razem <borut.razem AT siol.net>
10445 * support/scripts/sdcc.nsi: added include/pic16 to setup
10447 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10449 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10450 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10452 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10453 specific command line arguments. Also added sample lkr script
10454 for placing a variable at a specific memory bank.
10455 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10456 at a specific memory bank,
10457 * (pic16_dump_isection): fixed bug which caused string literals to
10458 be omitted when dumping idata section,
10459 * (pic16_groupRegistersInSection): added code to handle registers
10460 in specific memory banks,
10461 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10462 public, all references are renamed too,
10463 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10465 * (pic16_storeForReturn): added case to handle when dest is WREG,
10466 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10467 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10468 pic16_rel_udata, check to see if that register is marked as being
10469 a member of a specific memory bank,
10470 * (pic16_printIvalCharPtr): added code to add string literals either
10471 to code or the idata sections,
10472 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10473 also accept the 'udata' pragma,
10474 * src/pic16/main.h: new structure types sectName and sectSym
10475 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10476 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10477 * (pic16_findPrevInstruction): fixed, it returned nothing,
10478 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10479 instruction combinations,
10480 * (pic16_FixRegisterBanking): heavily reorganised,
10481 * (pic16_AnalyzeBanking): if generating banksel directives is
10482 disabled, then don't call FixRegisterBanking at all,
10483 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10484 completely removed,
10485 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10487 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10490 Phuah Yee Keat <yk.phuah AT nestac.com>
10492 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10494 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10495 correctly the IVT even if it is relocated to some other location
10497 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10499 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10500 * device/include/pic16/pic18f2220.h: NEW,
10501 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10502 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10503 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10504 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10505 nodefaultlibs, ivt_loc is the location of the interrupt vector
10506 table, and nodefaultlibs signs that default libraries should not be
10507 linked in link stage,
10508 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10509 according to --ivt-loc argument,
10510 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10511 when pragma stack is found,
10513 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10515 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10516 256 (range check), 257 (do while), 258.a-f (bit banging
10517 f.e. on 3-wire SPI bus)
10519 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10522 variables used exclusively within a loop
10524 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10526 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10528 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCClrange.c (computeClash): fixed bug #971834
10532 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/mcs51/gen.c (genCmp): fixed bug #975903
10535 * src/hc08/gen.c (operandsEqu),
10536 * src/ds390/gen.c (operandsEqu),
10537 * src/z80/gen.c (operandsEqu),
10538 * src/pic/gen.c (operandsEqu),
10539 * src/pic16/gen.c (operandsEqu),
10540 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10541 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10543 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10547 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10549 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10550 default case in switch statement,
10551 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10552 to eliminate problem with initialisation of pointers, but problem
10554 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10555 * (emitStaticSegment): removed various lines emitting debug info,
10556 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10557 added processor registers for utilizing EEPROM,
10558 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10559 configurable and set 8
10561 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10563 * .version: increased version number to 2.4.2,
10565 Cumulative patch for pic16 port
10566 * src/pic16/device.c: changed scheme to dump initial values for
10567 variables in idata segment, all print_idata* functions were removed,
10568 now the pic16_printIval* will be called,
10569 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10570 * _pic16_printPointerType, pic16_printPointerType,
10571 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10572 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10573 NEW, similar to the respective functions in SDCCglue.c,
10574 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10575 way, emitting hex bytes,
10576 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10578 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/avr/ralloc.c (serialRegAssign),
10581 * src/xa51/ralloc.c (serialRegAssign),
10582 * src/pic/ralloc.c (serialRegAssign),
10583 * src/pic16/ralloc.c (serialRegAssign),
10584 * src/hc08/ralloc.c (serialRegAssign),
10585 * src/z80/ralloc.c (serialRegAssign),
10586 * src/ds390/ralloc.c (serialRegAssign),
10587 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10589 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10592 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10594 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10596 Cumulative patch for pic16 port:
10597 * src/pic16/device.h (typedef PIC16_device) modified fields for
10598 defining microcontrollers,
10599 * src/pic16/device.c: added new info for all devices in Pics16 array,
10600 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10601 to be optimised out by the pCode optimiser,
10602 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10603 specially, bug reported by G.M. Gallant,
10604 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10605 as force'd so that cannot be optimised out by pCode optimiser,
10606 * src/pic16/pcode.c,
10607 * src/pic16/pcodepeeph.c,
10608 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10609 they are disabled by default, but can be enabled explicit with
10610 command argument --denable-peeps, for testing,
10611 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10612 --pomit-ivt in COMPILE_FLAGS
10614 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10616 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10617 compilation on MSVC
10619 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10621 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10623 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10625 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10626 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10628 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10630 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10631 would only assign 0x300001 register.
10633 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10635 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10636 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10638 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10640 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10642 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10643 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10644 added peephole 254 (left shift), 255 (jump table)
10646 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10648 * device/lib/Makefile.in: removed comment line with model-pic16,
10649 * (target port-specific-objects-pic16): the libraries and objects
10650 are copied to the build directory form the device/lib/pic16/bin
10653 Cumulative patch concerning pic16 port:
10654 * library directory has been re-organized,
10655 * added support for PIC18F1220,
10656 * added headers and library sources for chips 18f1220,18f6520,
10657 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10659 * configuration registers setting has changed, now each supported
10660 device has a complete description of the registers it uses,
10661 * all initialisations are moved to idata sections, these section
10662 can be absolute or relocatable,
10663 * fixed initialisation of codespace variables,
10664 * fixed warning about PCLATU and gpsim,
10665 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10666 * (genAssign): use table reads when assigning from variables in codespace,
10667 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10668 char/int variables placed in codespace,
10669 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10670 registers set in .asm file, no need for --pomit-config-words anymore,
10671 * (pic16glue): some 8051 legacy segments are commented out
10672 (to be removed completely),
10673 * added support for alternative assembler and linker with --asm=
10674 and --link= command line arguments,
10675 * peepholes are disabled automatically in the port, no need to
10676 specify on command line,
10677 * port supports natively char/int/long multiplication, but converts
10678 all divisions to support functions,
10679 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10680 to the file set in variable $2,
10681 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10682 strings in ASCII format and not in hex,
10683 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10684 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10685 allocate proper register if iCodes aren't temporary,
10687 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10689 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10691 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10693 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10696 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10699 computed address is reused
10700 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10701 multi-byte bitfields
10703 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10705 * src/z80/gen.c: (genArrayInit): must check for pointers too
10707 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10709 * support/regression/tests/zeropad.c: never meant to commit the
10710 nestedstruct test: removed, added check for GCC version
10712 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10714 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10715 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10716 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10717 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10718 bugs 928906 and 954082 half-empty initializers
10720 * src/SDCCsymt.c (getAllocSize): added for above fix
10721 * src/z80/gen.c (genArrayInit): fixed bug 741044
10722 * support/regression/tests/zeropad.c: added tests
10724 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10726 * src/pic16/device.c (pic16_dump_section): corrected bug which
10727 caused some symbols of the libraries to be misplaced
10729 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10731 * src/pic16/glue.c,
10732 * src/pic16/ralloc.h,
10733 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10734 to fix conflict with pic port
10736 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10738 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10739 externs configuration variables,
10740 * src/pic16/ralloc.h,
10741 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10742 prototype in header, commented out some debug messages
10744 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10746 * src/pic16/glue.c,
10747 * src/pic16/main.c,
10748 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10749 for gpasm COFF object generation. Thanks to D. Hawkins for
10752 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/ds390/main.c,
10755 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10756 Brock for spotting this)
10757 * src/ds390/gen.c (genEndFunction),
10758 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10759 interrupt handler and critical. Disable push/pop optimizations when
10760 peephole optimizations disabled.
10762 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10764 Updated pic16 library sources and headers.
10765 * device/lib/pic16/pic18f*/ ,
10766 * device/include/pic16/*.h: modified to handle structured SFR
10769 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10771 * src/port.h (PORT structure): added hook initPaths, now each
10772 port can declare its own default search paths,
10773 which can been seen with the --print-search-dirs option,
10774 see pic16 port for example,
10775 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10776 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10777 * (doPrintSearchDirs): NEW, replaces in a central manner the
10778 printing of search dirs which was split in set*Paths functions,
10779 * (main): added call to port->initPaths and doPrintSearchDirs,
10781 * src/ds390/main.c,
10784 * src/izt/tlcs900h.c,
10785 * src/mcs51/main.c,
10787 * src/pic16/main.c: modified port structures to reflect addition of
10790 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10791 * (pic16_dump_section): for registers in same address reserve memory once,
10792 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10794 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10795 result is greater in size than right or left,
10796 * (pic16_genUMult8X8_8): there are some cases where the result can
10797 be 16 bits size, so handle these,
10798 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10799 * (pic16_outBitC): modified to emit pcodes,
10800 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10802 * (genDivOneByte): implemented algorithm to divide 8-bits,
10803 * (genCmp): uncommented goto, but issues still exist,
10804 * (genAnd): fixed a bug with variables >8bits,
10805 * (genPackBits): optimization added that uses BCF/BSF to change a
10807 * (genAssign): fixed bug when assigning floating point literals,
10808 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10809 __sdcc_gsinit_startup label,
10810 * src/pic16/main.c (_pic16_init): removed search directory
10812 * (_pic16_initPaths): NEW, used to initialise search directories,
10813 * (_hasNativeMulFor): support functions for all except char/int
10814 multiplication, and char division,
10815 * (PIC16_port struct): modified entry for native mul support,
10816 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10818 * (buildCallTree): call to register_usage is ifdef'ed out,
10820 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * device/include/string.h: applied Stas Sergeev's patch to make this
10823 header file compatible with the preprocessor -Wundef option
10824 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10825 failure (fixes bug #941458)
10827 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10830 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10831 that the variable, not the function, should be static
10832 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10833 to be consistent with non-literal case
10835 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCCast.c (isConformingBody): fixed bug #949967
10838 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10839 convilong): fixed bug #952086
10841 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCmem.c (allocVariables): fixed bug #955321
10845 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/hc08/main.c (_hc08_genAssemblerEnd),
10848 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10849 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10850 completely eliminated the use of a temporary file
10851 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10852 when more than one file linked
10853 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10855 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10858 which fixes bug #543481
10859 * support/regression/tests/bug-751703.c: fixed comments left from a
10860 cut and paste error
10861 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10862 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10863 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10865 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10866 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10867 are now changed to underscores in moduleName
10869 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10871 * as/mcs51/lkmem.c: better fix for bug #954173
10873 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10874 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10876 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10877 * device/include/c8051f000.h,
10878 * device/include/c8051f120.h,
10879 * device/include/c8051f300.h,
10880 * device/include/c8051f310.h,
10881 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10882 PWM16) and detab'ed
10884 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10886 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10887 and mailing lists, doc'ed --no-peep-comments, removed reference
10888 to knoppix (newest version has no LyX/LaTeX), other minor changes
10889 * src/SDCCglue.c (glue): save 2 bytes stack space with
10890 option --main-return. The ljmp could probably be avoided too
10892 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10894 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10896 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10899 * src/SDCCopt.c (isLocalWithoutDef),
10900 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10901 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10902 (credit to Maarten Brock for patch #949363, on which this is based)
10903 * support/regression/tests/bug-751703.c: some test cases of extern used
10904 within inner scopes.
10906 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10910 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10912 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10913 dwWriteLabel): fix to create valid debugger symbols even when
10914 the module name has non-alphanumeric symbols in it
10915 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10916 when a variable's allocation has been optimized away
10919 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10923 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10924 * src/mcs51/main.c,
10925 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10926 * src/ds390/main.c,
10927 * src/z80/gen.c (z80_emitDebuggerSymbol),
10929 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10931 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10932 * src/pic16/main.c,
10933 * src/avr/gen.c (avr_emitDebuggerSymbol),
10935 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10937 * src/SDCCdebug.c (emitDebuggerSymbol),
10939 * src/port.h: added a debugger struct to the port struct. Added a
10940 callback for defining debugger symbols
10942 * src/SDCCast.c (createLabel),
10943 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10946 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10947 iCode back to the ast for the function
10949 * src/hc08/ralloc.c (hc08_assignRegisters),
10950 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10951 unneeded fields from the regs struct.
10952 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10953 pushReg() & pullReg() functions instead of emitcode()
10955 * src/hc08/gen.c (genLabel, genhc08Code),
10956 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10958 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10961 * src/hc08/gen.c (genEndFunction, genhc08Code),
10963 * src/mcs51/gen.c (genEndFunction, gen51Code),
10965 * src/ds390/gen.c (genEndFunction, gen390Code),
10967 * src/z80/gen.c (genEndFunction, genZ80Code),
10970 * src/pic/gen.c (genEndFunction, genpic14Code),
10972 * src/pic16/gen.c (genEndFunction, genpic16Code),
10974 * src/avr/gen.c (genEndFunction, genAVRCode),
10976 * src/xa51/gen.c (genEndFunction, genXA51Code),
10978 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10979 specific code to cdbFile.c and out of the backend code generators
10981 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10982 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10983 starting address is now 0
10986 * as/hc08/m08pst.c,
10987 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10988 assembler directive for DWARF support
10989 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10993 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10995 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10998 and inappropriate peephole optimization in jump tables
11000 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11002 * as/hc08/m08pst.c,
11003 * src/SDCCglue.c: sdccopt works for the hc08 port now
11005 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11007 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11009 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11011 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11013 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11019 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11020 comments from the peephole optimizer replacement rules
11021 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11023 * src/SDCCcse.c (updateSpillLocation),
11024 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11026 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11027 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11028 objects far pointers
11030 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCCsymt.h: a missing part of my last change
11033 * src/pic/ralloc.c (regTypeNum),
11034 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11036 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/SDCCicode.c (aggrToPtrDclType),
11040 * src/SDCCptropt.h,
11041 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11042 ptrPseudoSymConvert),
11043 * src/pic/ralloc.c (regTypeNum),
11044 * src/pic16/ralloc.c (regTypeNum),
11045 * src/hc08/ralloc.c (regTypeNum),
11046 * src/ds390/ralloc.c (regTypeNum),
11047 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11048 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11050 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * link/z80/lkmain.c (afile),
11053 * as/hc08/lkmain.c (afile),
11054 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11055 prevent a pointer problem when a filename has no directory and
11056 no extension specified.
11058 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * link/z80/lkmain.c (afile): allow periods in directory names
11061 * link/z80/lkmain.c (afile),
11062 * as/mcs51/lkmain.c (afile),
11063 * as/hc08/lkmain.c (afile): allow linker script file to have an
11064 extension other than ".lnk"
11065 * link/z80/lklex.c (getfid),
11066 * link/z80/lkmain.c (parse),
11067 * as/mcs51/lklex.c (getfid),
11068 * as/mcs51/lkmain.c (parse),
11069 * as/hc08/lklex.c (getfid),
11070 * as/hc08/lkmain.c (parse): Support comments in the linker script
11071 file on lines by themselves and after filenames
11073 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11075 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11077 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/z80/peeph-z80.def: removed some peephole rules that don't
11080 work with multibyte arithmetic (fixed bug #937126)
11081 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11082 to registers and not global variables
11083 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11084 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11085 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11086 checking for assignments not internally generated (fixed bug #931895)
11087 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11088 structure member (fixed bug #930072)
11090 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCCmain.c (linkEdit),
11093 * src/hc08/main.c (_hc08_parseOptions),
11094 * as/hc08/Makefile.in,
11095 * as/hc08/aslink.h,
11097 * as/hc08/m08pst.c,
11098 * as/hc08/lkrloc.c (relr, rele),
11099 * as/hc08/lkarea.c (lnkarea)
11100 * as/hc08/lkmain.c (afile, parse),
11101 * as/hc08/lkelf.c: support for ELF output
11102 * as/hc08/lks19.c (s19),
11103 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11105 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11107 * as/mcs51/lkihx.c: Fixed bug #899105.
11109 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11111 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11112 .dsp files from Unix to DOS.
11114 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11117 function pointers; we have been compliant for several months now.
11118 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11119 change that was accidently commented out
11120 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11121 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11124 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/hc08/gen.c: output of all of the internal debugging information
11127 is now controlled by the D() macro; it is disabled by default
11129 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11132 harder to keep the same registers during a CAST iCode
11133 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11134 long via int can be done in a single cast, if the signedness is
11136 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11137 putchar() in tinibios.c in ds390's library
11139 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCast.c (decorateType): fixed bug #898889,
11142 cast result of a literal complement too
11143 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11144 fixed check for bitfields
11146 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCicode.c (geniCodeLogic): made it static,
11149 (geniCodeLogicAndOr): added in order to fix bug #905492,
11150 (ast2iCode): fixed bug #905492
11151 * support/regression/tests/bug-905492.c: added
11152 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11153 (processParms): fixed bug #927659: don't copy parms, this will clear
11155 * support/regression/tests/bug-927659.c: added
11157 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11159 * src/SDCCast.c (addCast): don't cast float to char
11160 * device/lib/libsdcc.lib: added _memmove
11162 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11164 * device/lib/large/Makefile: fixed parallel execution by
11165 replacing `make` by `$(MAKE)`
11167 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11170 offsets (fixes bug #923936)
11172 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11174 * device/lib/small/Makefile: fixed parallel execution by
11175 replacing `make` by `$(MAKE)`
11177 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11179 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11181 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11183 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11184 * src/regression/Makefile: Regression test was not running.
11186 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11189 complement if possible
11190 * src/SDCCval.c (valComplement),
11191 * src/SDCCicode.c (operandOperation): fixed complement of literal
11192 * support/regression/tests/onebyte.c (testComplement): added
11194 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11197 return an optimized tree; actually replace actParm with the new tree
11198 * src/SDCCast.h: added some parantheses to remove side effects
11199 * support/regression/tests/bug-920866.c
11201 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11202 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11203 Bit operands were not being handled properly in the pic14 port.
11204 (now src/regression/add.c passes again).
11206 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCC.y (labeled_statement): case and default no longer require
11209 a following statement (RFE #893037)
11211 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11214 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11215 disabled (fixes bug #916294)
11216 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11217 "mov a,acc"; patch provided by Lenny Story
11218 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11220 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11224 * src/ds390/gen.c (genFunction, genEndFunction),
11225 * src/ds390/ralloc.c (ds390_assignRegisters),
11226 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11227 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11228 pushed if there are parameters passed on the stack. Also, a cleaner
11229 way to decide if r0/r1 should be pushed/popped. (Together they fix
11232 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * device/lib/mcs51/crtpagesfr.asm,
11236 * device/lib/mcs51/crtxinit.asm,
11237 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11238 to avoid confusion with Si Lab's SFRPAGE register.
11240 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCCglue.c (emitMaps): allow public sfr variables
11243 * src/SDCCglue.c (initialComments): include compiler build date
11244 with compiler version and put the timestamp of the generated
11245 assembly file on a serperate line to be less confusing.
11246 * src/port.h: added genInitStartup hook
11248 * src/ds390/main.c,
11251 * src/pic16/main.c,
11253 * src/z80/main.c: genInitStartup initialize as NULL (default to
11254 historical behaviour)
11255 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11256 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11257 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11258 library instead of hard coding it into the compiler.
11259 * support/regression/ports/mcs51-stack-auto/spec.mk,
11260 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11261 * device/lib/mcs51/Makefile,
11262 * device/lib/small/Makefile,
11263 * device/lib/large/Makefile,
11264 * device/lib/mcs51/crtpagesfr.asm,
11265 * device/lib/mcs51/crtstart.asm,
11266 * device/lib/mcs51/crtxclear.asm,
11267 * device/lib/mcs51/crtxinit.asm,
11268 * device/lib/mcs51/crtclear.asm,
11269 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11270 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11271 and into user configurable files.
11272 * device/lib/clean.mk: clean mcs51 directory too
11273 * support/regression/tests/longlit.c: added static to T1 declaration
11274 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11275 accesses in the initialization code
11277 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11280 OSCTRIMVAL as noted in bug #916008
11282 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11285 in loops with multiple exits (reported as incorrect registers
11286 used by Martin Helmling in Sdcc-user list)
11288 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11291 made ds390 register extensions look less like error messages
11293 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11296 reported by Adam Wozniak in Sdcc-user list
11298 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11301 arithmetic optimizations, added debug output
11303 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11305 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11306 * sdcc.spec: updated and split sdcc into 3 rpms
11307 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11308 needed for literals of LEFT_OP and '+'
11309 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11310 introduced RESULT_TYPE_NOPROM
11311 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11313 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11314 limited promotion to int only for '*'
11315 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11317 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11319 * src/pic16/gen.c (genSkip),
11320 (genc16bit2lit), (gencjneshort): commented out
11321 (is_LitOp): new helper function, checks operand type
11322 (genCmpEq): rewritten
11324 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11326 * support/regression/tests/bug-908454.c: added
11328 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11331 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11332 (geniCodeCast): cosmetic, don't preserve bit storage class
11333 (geniCodeLeftShift): added promotion
11334 (geniCodeLogic): fixed regression
11335 * src/SDCCsymt.c (computeTypeOr): accept bits too
11336 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11338 2004-03-07 Borut Razem <borut.razem AT siol.net>
11340 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11342 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11344 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11345 version of pic16_genPackRegisters which does not check if ic is a
11347 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11348 function cause string1.c regression test fails
11350 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11352 * sim/ucsim/configure.in,
11353 * sim/ucsim/configure,
11354 * sim/ucsim/doc/Makefile.in: use docdir
11355 * src/SDCC.y: fixed sbit atrributes
11356 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11357 * src/SDCCast.c (decorateType): |^& need special promotion handling
11359 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11360 * src/SDCCsymt.h (computeType),
11361 * src/SDCCicode.c: computeType() needs op
11362 * src/SDCCsymt.c (checkTypeSanity),
11363 * doc/sddman.lyx: "plain" bitfields are unsigned
11364 * src/SDCCsymt.c (computeTypeOr): added
11365 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11367 * src/SDCCval.c (val*): computeType() needs op
11368 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11369 * support/regression/tests/onebyte.c: added tests for |^&
11371 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11373 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11374 for writing icode into asm output.
11376 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11378 * src/pic16/device.c: added some debug lines enabled
11379 with macro DEBUG_CHECK,
11380 * src/pic16/genarith.c: more debug in genPlus,
11381 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11382 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11383 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11384 * (aopForSym): onStack symbols are re-placed in data memspace,
11385 and onStack flag is cleared,
11386 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11387 copy temporary pcodeop,
11388 * (genPcall): added warning for not updating PCLATU,
11389 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11390 always true for pic16 port,
11391 * (genMultOneWord): NEW, supports integer multiplication,
11392 * (genMult): modified to call genMultOneWord,
11393 * (ifxForOp): added warning when return NULL,
11394 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11395 flag is set before call to operandFromSymbol for implicit
11397 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11398 options.intlong_rent are set by default,
11399 * (_hasNativeMulFor): modified to allow port generation of integer
11401 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11402 set regtype to REG_SFR for all registers, restricting seting the
11403 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11405 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11408 more than 500 times in the regression tests
11410 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * support/Util/SDCCerr.h,
11413 * support/Util/SDCCerr.c,
11414 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11416 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11417 for symbol conflicts.
11418 * support/valdiags/tests/enum.c,
11419 * support/valdiags/tests/tentdecl.c,
11420 * support/valdiags/tests/struct.c: expect possible error messages
11421 referring to original symbol definitions.
11422 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11424 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11426 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11428 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11430 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11432 * src/pic16/ralloc.c (newReg): fixed bug #908929
11434 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/ds390/gen.c: added missing #include "main.h"
11438 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11440 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11441 checking if symbol is already in set,
11442 * src/pic16/device.h: prototype for checkAddSym,
11443 * src/pic16/gen.c: (_G): added entry interruptvector,
11444 * (assignResultValue): removed some commented out lines,
11445 * (genFunction): check for ISR via sym->type, absolute section for
11446 interrupt code is created via a new pBlock, the goto instruction is
11447 placed now correctly at the interrupt vector position, changed all
11448 references from ivec to _G.interruptvector,
11449 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11450 is the interrupt is a high priority one, same for return from ISR,
11451 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11452 externs to calls of checkAddSym,
11453 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11454 pic16_pcode_verbose flag is set,
11455 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11456 * src/pic16/pcoderegs.c: message about how many registers are saved
11457 will only be emitted if pic16_pcode_verbose flag is set,
11459 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/ds390/ralloc.h,
11462 * src/ds390/ralloc.c (ds390_regWithIdx),
11463 * src/ds390/gen.c (emitcode),
11464 * src/ds390/main.h,
11465 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11466 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11467 ds390operandCompare, getRegsRead, getRegsWritten,
11468 initializeAsmLineNode): customized instruction size calculation for
11469 ds390, started basis for some register optimizations
11470 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11471 corresponding assembly output
11472 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11473 missing push/pop of r0/r1. Optimized push/pops
11475 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/mcs51/main.c (instructionSize): fixed ACALL size
11478 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11480 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11482 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11483 the sorting of rlist with NULL elements
11484 * (print_idataType, print_idata): NEW to create idata sections
11485 * src/pic16/device.h: idataSymSet new variable
11486 * src/pic16/gen.c (genFunction): fixed some bugs in string
11487 comparing, improved the absolute section creation for ISRs,
11488 added FSR0L/FSR0H in registers that are saved in an ISR,
11489 * (genInline): fixed the processing of inline snippets,
11490 now they undergo no process by the peephole optimizer
11491 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11492 are placed in idataSymSet,
11493 * (pic16emitStaticSeg): extern symbols are added in externs,
11494 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11495 switching when aboslute variables are placed in access bank memory
11496 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11497 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11498 commented out with #if,
11499 * (pic16_packRegisters): reintroduce the check for CAST because some
11500 symbols are not correctly handled,
11501 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11502 pCodeInstruction instead of pCode,
11503 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11504 pCodeAsmDir definition,
11505 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11506 directive, then the argument directive is emitted without the leading
11507 tab, hack for inline labels which must be in the first column,
11508 * (compareLabel,pic16_findNextInstruction),
11509 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11510 * (insertBankSwitch): modified for the new pCodeAsmDir,
11512 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11513 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11515 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11517 * (pushSide): commented out with #if,
11518 * (assignResultValue): fixed some typos in saving
11520 * (genPcall): FIXED and sync'ed with genCall,
11521 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11522 * (genNearPointerGet): fixed to handle some more cases,
11523 implementation scheme via table reads,
11524 * (genConstPointerGet): modified to access code memory correct,
11525 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11526 and improved to handle some cases
11527 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11528 instead of "RETLW" for init data
11529 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11530 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11531 variables are placed in access bank memory (<0x80 and >=0xf80),
11532 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11533 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11534 TBLWT_POSTDEC,TBLWT_PREINC
11535 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11536 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11538 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11539 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11540 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11541 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11543 2004-02-29 Borut Razem <borut.razem AT siol.net>
11545 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11546 support/Util/findme.h, support/Util/system.h: enhance binary relative
11547 search for lib and include by using findProgramPath()
11549 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCCpeeph.c (pcDistance),
11554 * src/mcs51/ralloc.h,
11555 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11556 * src/mcs51/main.h,
11557 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11558 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11559 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11560 size calculation port specific, started basis for some register
11562 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11563 missing push/pop of r0/r1. Optimized push/pops
11564 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11565 * device/lib/_modsint.c (_modsint),
11566 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11567 and stack version so regression tests pass
11569 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11572 * src/SDCCast.c (decorateType): catch another small optimization
11574 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11575 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11576 modified to finally use computeType() all over SDCC,
11577 see Feature Request #877103
11578 * src/SDCCval.h: cosmetic
11579 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11580 valCompare(); regression tested in muldiv.c
11581 * support/regression/tests/muldiv.c (testMod): mod sign follows
11584 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11586 * src/SDCCast.c (decorateType): fixed bug #902362
11587 * doc/INSTALL.txt: fixed install instructions for win32
11589 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11591 * device/include/Makefile.in (install): fixed by replacing spaces
11594 * doc/INSTALL.txt: updated for release
11595 * doc/sdccman.lyx: added warning for --xstack being buggy
11597 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11599 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11600 to eliminate build warnings.
11601 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11603 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11604 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11606 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11607 removed -penable-stack, added comment for stack pragma, added
11608 warning for not initializing the stack/frame registers, removed
11609 comment at interrupts section
11611 Stack is made permanent, there is no ability to disable stack usage.
11612 * src/pic16/device.h,
11613 * src/pic16/device.c: removed all references to USE_STACK macro,
11614 * src/pic16/device.c (pic16_dump_section): when no elements in
11615 rlist, free rlist before return,
11616 * (pic16_dump_int_registers): NEW, internal registers are a new set
11617 of general purpose registers reused by each function,
11618 * (checkAddReg): returns 1 if registers is added to set,
11619 * (pic16_groupRegistersInSection): when a registers is of type
11620 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11621 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11622 SRCASECMP macro is moved here from device.c
11623 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11624 PO_PCLATU, PO_PRODL, PO_PRODH,
11625 * (pic16_pCodeOpType, genMinus,
11626 changed compares to "a" register, with AOP_ACC,
11627 * (pic16_genPlus): fixed some bugs and indented properly,
11628 * (pic16_addSign): changed size to size+offset in the MOVWF
11630 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11631 multiply 8-bit operand by literal, result is 8-bit,
11632 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11633 multiply 2 8-bit operand, result is 8-bit,
11634 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11636 * src/pic16/gen.c: changed accUse to contain WREG only,
11637 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11638 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11639 true, do not use immediate addressing any more unless sym is a
11640 pointer in codespace,
11641 * (aopForRemat): do not use immediate addressing when symbol not in
11642 codespace and when symbol's address is requested,
11643 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11645 * (aopGet): added case for AOP_ACC and don't return "accumulator
11646 bug" but WREG instead,
11647 * (popGetTempReg): pushes contents of temporary register in stack,
11648 * (popReleaseTempReg): pops contents of temporary register from
11649 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11650 * (pic16_popGet): separated case AOP_ACC to return register WREG
11651 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11652 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11653 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11654 the use of immediate pointers to certain cases only.
11656 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11657 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11658 * (assignResultValue, genCall, genRet): modified to use the new
11659 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11660 genPcall is still broken,
11661 * (genFunction): added code to create 'A' type pBlocks when
11662 interrupt functions are generated, code not extensively tested yet,
11663 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11664 * (genEndFunction): modified so ISRs pop stored registers from stack,
11665 * (genMultOneByte): cleanup,
11666 * (AccRsh): added flag andmask, to and result with appropriate mask,
11667 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11668 * (genDataPointerGet): fixed and reenabled its use,
11669 * (genNearDataPointerGet): bugs fixed,
11670 * (genDataPointerSet): bugs fixed,
11671 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11672 pic16_DumpSymbol, pic16_DumpOp,
11673 * src/pic16/genutils.h: function prototypes for the above functions,
11674 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11676 * (pic16emitRegularMap): many many many improvements, but needs a
11678 * src/pic16/main.c: enable_stack in pic16_options is removed,
11679 * (_pic16_parseOptions): removed command line options -penable-stack,
11680 * (_process_pragma): emit stack symbol only when stack pragma is
11682 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11683 redirected to FSR0L/FSR0H pair,
11684 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11685 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11686 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11688 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11689 * (dumpPicOptype): NEW,
11690 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11691 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11692 with movff instruction,
11693 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11694 added pic16_int_regs, some packRegsFor* functions are commented out,
11695 because produce errors,
11696 * src/pic16/NOTES: minor modifications
11698 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11701 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11703 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11704 * as/mcs51/lkaomf51.c: fixed bug #895763
11706 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11708 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11710 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * doc/sdccman.lyx: added details about the HC08 storage classes and
11713 interrupts, fixed the register usage info for z80 & gbz80
11715 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11717 * doc/sdccman.lyx: added more pic16 port documentation
11718 * device/include/pic16/: added header pic18fregs.h
11720 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11722 * doc/sdccman.lyx: added Vangelis' contribution
11724 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11727 extend to the next CALL or PCALL, not just to the next CALL.
11729 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11731 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11733 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11736 bug #895752 and a better fix for bug #716790
11738 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11742 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11744 * doc/sdccman.lyx: minor changes, minor changed
11746 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11748 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11749 which can't handle SDCC_NEWONEBYTEOPS,
11750 (geniCodeMultiply): removed conversion from mult to shift for pic14
11753 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11757 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11758 thus fixing bug #895406
11760 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11762 * device/lib/_modsint.c,
11763 * device/lib/_modslong.c: sign follows divisor only
11764 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11765 signs or signedness can be ignored
11766 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11767 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11768 added optimization for IFX,
11769 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11771 reenabled optimization for IFX, which was removed on 2004-01-11
11772 * src/SDCCast.h: added return type IFX
11773 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11774 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11775 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11776 SDCC_OLDONEBYTEOPS selects the old behaviour
11777 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11778 changed again and commented promotion rule
11779 * src/SDCCval.c (valDiv): promotion no longer necessary
11780 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11781 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11783 * support/regression/tests/onebyte.c: added
11785 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11787 * gen.c (genInline): reverted to old code for assemnling inline
11788 code because of bug reported James Chadd
11790 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11792 * ralloc.h: missing declarations from previous patch,
11793 seems that patch for ralloc.h was never applied, fixed
11795 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11796 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11800 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11801 indirect addressing. Marked FSR0 as deprecated
11802 * gen.c (pointerCode): commented out, not needed now
11803 (pic16_popGet2p): new MOVFF helper function
11804 (genGenPointerGet),
11805 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11806 (shiftRLong): removed duplicate debugging info
11808 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/ds390/gen.c (genNearPointerGet),
11811 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11812 optimization with bits, but not bitfields.
11813 * src/ds390/ralloc.c (packRegisters),
11814 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11816 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11818 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11820 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCicode.c (operandFromSymbol),
11824 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11825 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11826 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11827 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11828 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11829 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11831 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11832 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11833 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11834 * src/SDCCsymt.c (newSymbol),
11835 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11838 * src/SDCCval.c (newiList): fixed bug #885705
11840 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11842 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11843 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11845 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11847 * device/include/c8051f120.h,
11848 * device/include/c8051f300.h,
11849 * device/include/c8051f310.h: added/updated header files for Silicon
11850 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11851 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11852 in new section Submitting patches
11854 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11860 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11861 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11862 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11864 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11865 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11866 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11868 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11869 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11870 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11871 genGenPointerSet): fixed bug #892400
11872 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11873 to eliminate build warnings.
11874 * src/SDCCast.c (processParms),
11875 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11877 * support/valdiag/valdiag.py: added GCC to the list of defines active
11878 when compiling with gcc
11880 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * support/Util/SDCCerr.h,
11883 * support/Util/SDCCerr.c,
11884 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11885 with an incomplete type (fixed bug #883734)
11886 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11888 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11892 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCast.c (decorateType),
11895 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11896 function pointer implementation
11897 * support/regression/tests/funptrs.c: added tests to verify both forms
11898 of function pointers work correctly. Added tests to verify parameters
11899 are passed in the correct order.
11901 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11903 * device.c (regCompare): registers are sorted by ascending
11904 address and increasing size,
11905 * main.c (_pic16_finaliseOptions): removed the declaration
11906 of compiler macro MCU. Now a macro of the format pic18fxxxx
11907 will be defined from the command line
11909 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11910 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11912 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11913 PCOP_RLCF was overwritten!
11914 * gen.c (genSkip): commented out calls to pic16_emitcode,
11915 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11917 * (genRRC): added debugging info,
11918 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11919 overwritten while shifting,
11920 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11921 overwritten while shifting,
11924 * (shiftLLeftOrResult),
11925 * (shiftRLeftOrResult),
11927 * (shiftLLong): Implemented with pic16_emitpcode
11928 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11929 * (genLeftShift): Fixed bug, operand for shift by variable always
11930 was "and"ed with 0x0f,
11931 * (genLeftShiftLiteral),
11933 * (genRightShiftLiteral): added debugging info,
11934 * (genrshFour): added comment,
11935 * (genRightShift): determined signedness from operand "left"
11936 instead of "result"
11938 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * src/SDCCicode.c (geniCodeParms),
11941 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11942 function pointers, fixed function pointer bugs #861242 and #861896
11944 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11946 * device/include/c8051f000.h,
11947 * device/include/c8051f120.h,
11948 * device/include/c8051f300.h: added header files for Silicon
11949 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11951 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11953 * src/SDCCast.c (processParams): added new type flow and restructured
11954 (gatherAutoInit): added new type flow
11955 (addCast): cosmetic changes
11956 (getLeftResultType): added new type flow for array indices, patch
11957 provided by Stas, see FR #877103
11958 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11959 array index patch by Stas
11960 * src/SDCCast.h: added prototype getResultTypeFromType()
11962 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11963 * src/pic/glue.c (pic14emitStaticSeg),
11964 * src/pic16/glue.c (pic16emitStaticSeg),
11965 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11966 for initialization of symbols
11967 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11968 * support/Util/SDCCerr.h:
11969 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11970 * .version: bumped version number to 2.3.8
11971 * device/include/Makefile.in (install),
11972 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11975 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11977 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11978 Slade Rich fixed an optimization bug
11979 * src/pic/pcodepeep.c,
11980 * src/pic/pcoderegs.c
11981 * doc/Makefile (install): added test for directory
11983 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11986 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11987 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11988 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11989 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11990 * as/mcs51/asexpr.c (term),
11991 * as/hc08/asexpr.c (term): fixed bug #887146
11993 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/z80/gen.c (genMult): handle single byte result product
11996 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11997 DUMMY_READ_VOLATILE (fixed bug #886367)
11999 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12001 * support/regression/tests/libmullong.c: fixed logic, on little endian
12002 hosts we ended without a mullong_wrapper()
12004 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12007 virus/worm forged address usage.
12009 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12011 Fixed promotion, it should be done on AST level:
12012 * src/SDCCast.c (addCast): added promotion to int
12013 (decorateType): updated call to upCast()
12014 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12015 usualUnaryConversions()
12017 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12019 * support/regression/tests/literalop.c (mulWrapper): Added a
12020 wrapper to remove integer overflow warnings.
12022 * support/regression/tests/float_trans.c: Made work on host.
12024 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12027 * support/regression/generate-cases.py (main): Changed from inline
12030 * doc/Makefile (install): Changed to depth first to get rid of
12031 missing directory install warning.
12033 * as/Makefile (install-doc): Made work on Mac.
12035 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/SDCCast.c: added an additional type flow in decorateType() of
12038 opposite direction, see feature request #860006; it's enabled at runtime
12039 by setting the environment variable SDCC_NEWTYPEFLOW
12040 * src/SDCCast.h: changed prototype of decorateType()
12041 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12042 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12043 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12044 see feature request #877103
12045 * src/SDCCval.c: updated call of decorateType()
12046 (valBitwise): fixed bug #882876
12047 (valMinus): added promotion
12048 (valLogicAndOr): result is unsigned
12049 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12050 * src/SDCCsymt.c (computeType),
12051 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12052 must not cause an unsigned operation
12053 * src/pic/glue (pic14emitRegularMap),
12054 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12056 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/pic/pcode.c (PCodeID): commented out left over debug code
12060 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12062 * support/valdiag/tests/overflow.c: added shift tests
12063 * src/pic/device.c,
12070 * src/pic/pcodepeep.c,
12071 * src/pic/pcoderegs.c,
12072 * src/pic/ralloc.c,
12073 * src/pic/ralloc.h: applied patch from Slade Rich;
12074 added support for multiple code pages and multiple RAM banks on the
12075 PIC 14 port. The ASM files now no longer simply assume all the
12076 code / RAM are in the same page / bank. This means the linker can
12077 safely allocate code/RAM of separate ASM files to different pages/banks.
12078 * doc/sdccman.lyx: added Slade's tips
12079 * src/mcs51/peeph.def: fixed bug #880768
12081 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12084 * src/SDCCast.c (decorateType): fixed bug #880197
12086 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12088 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12091 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12092 strtof is not part of C89 and isn't included with Mac OS X.
12094 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12097 shiftL2Left2Result): fixed bug #879326
12098 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12099 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12100 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12101 address fetch for clr instruction
12102 * device/lib/hc08/_mulint.c: created optimized assembly version
12103 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12105 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12108 proposed in FR #877103
12110 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12112 * src/SDCCval.c (cheapestVal): added missing checks
12113 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12114 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12116 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12118 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12121 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12123 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12124 loaded with the linker search paths (-L arguments) and the libraries
12125 to be linked with the current source (-l arguments). Changes
12126 currently will affect only the pic16 port.
12127 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12128 include path the port specific paths and port specific libraries,
12129 * gplink command now contains the $3 argument,
12130 * src/pic16/device.h,
12131 * src/pic16/device.c,: structure PIC_device is made public and
12132 renamed to PIC16_device, the same for variable Pics which is renamed
12133 to Pics16. Updated all references to them.
12134 * src/pic16/glue.c (pic16glue): corrected bug with code
12135 initialization which bypassed the variable initializations block.
12137 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12138 COMPILE_FLAGS and added the --nostdinc option
12140 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * device/include/mc68hc908jb8.h: Register defs for another member
12143 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12145 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12147 Documenting changes from previous commits.
12148 * configure.in (version 1.56),
12149 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12150 when generating output files to configure the pic16 library,
12151 but now I've commented it out, since gputils aren't installed in the
12152 SF compile farm, so library won't compile
12154 * device/lib/Makefile.in (version 1.56): initially I've added in
12155 target 'all' the prerequestive 'model-pic16' so it compiled the
12156 pic16 library, but now I've commented it out for the same reasons
12158 * added targets 'model-pic16' and 'objects-pic16' to compile the
12160 * added target 'port-specific-objects-pic16' to handle the
12161 generated libraries and copy them into the build/ directory
12162 * added target 'clean-intermediate-pic16' to clean intermediate
12163 files into pic16 directory
12164 * in target 'installdirs' added line to create directory pic16 in
12165 the installation path
12167 * device/include/Makefile.in (version 1.11): in target 'install'
12168 added lines to copy all header files to installation path,
12169 * in target 'installdirs' added line create directory for pic16
12170 headers in the installation path
12172 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12174 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12177 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12180 * device/lib/configure.in,
12181 * device/lib/configure: fixed for autoconf 2.57
12183 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12186 option so that it actually works. Made it specific to the z80, since
12187 the gbz80 doesn't have these kinds of I/O ports.
12189 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * device/include/z180.h,
12192 * device/lib/_memcpy.c,
12193 * device/lib/_memmove.c,
12194 * device/lib/_mulint.c,
12195 * device/lib/ser_ir.c,
12196 * device/lib/ser_ir_cts_rts.c,
12197 * device/lib/_strcmp.c,
12198 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12199 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12200 portmode; added deprecation warning for bank= and protmode= forms.
12201 Also, guard against buffer overflow.
12202 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12204 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12207 changed interrupt vector table generation to only emit declared vectors.
12208 * device/include/Makefile.in: added missing backslash
12209 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12211 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12213 Mainly changes to support compilation of the device libraries
12214 * src/pic16/device.c: stack is allocated via symbol and not
12215 via literal number. The symbol is placed in the corresponding
12216 position of the data ram
12217 * (pic16_dump_section): relocatable and absolute uninitialized
12218 data are now emitted in sorted order to reduce section naming,
12219 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12220 weren't marked as being in the access bank,
12222 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12224 Added portion of GNU PIC Library under the directory
12225 device/include/pic16 and device/lib/pic16. These files
12226 contain the declarations of SFRs for the PIC18Fxx2 devices.
12227 The directory is initialized via configure from toplevel.
12229 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12231 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12232 the spilllocations to be compared correctly
12234 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/SDCCast.c (decorateType): fixed bug introduced today
12238 2004-01-12 Borut Razem <borut.razem AT siol.net>
12240 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12241 doc/sdccman.lyx: upper case pragmas are deprecated
12243 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12246 in simpler and even better code
12248 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12250 * src/SDCCicode.c (operandOperation): fixed bug #874819
12251 * src/SDCCast.c (decorateType): fixed
12252 char foo (unsigned long ul) { return ul > 0; }
12254 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12256 * doc/sdccman.lyx: Moved and added some sections, small changes
12257 all over. Telling LaTeX to be less strict with word spacing
12258 to better keep the right margin. Changed some notes about
12259 maintainance of the ports in section 3.2.1 - is it OK like this?
12261 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12263 SDCC source changes:
12264 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12265 convilong): modified to inform the pic16 port that builtin functions
12268 PIC16 PORT specific changes:
12269 * src/pic16/device.c pic16_dump_equates() added,
12270 processor registers declared internally by the port are emitted in
12271 the translation as equates,
12272 * src/pic16/gen.c: inline code is passed unprocessed to the
12274 * (pic16_popGetLit2): fnuction modified to take second operand as
12275 pCodeOp pointer and not as literal,
12276 * (popRegFromIdx): prefixed with pic16_,
12277 * (pic16_popCombine2): modified to receive already allocated pCode
12279 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12280 * (genFunction): initializes local stack frame and pushes on stack
12281 all the registers used by this function,
12282 * (genEndFunction): restores all registers from stack and restores
12284 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12286 * (pic16glue): changed the program startup sequence,
12287 * added new dbName code 'A' for functions placed in absolute section
12288 * src/pic16/main.c: added function attribute _naked,
12289 * added pragma 'code' to place a fnuction at an absolute address,
12290 * added command line arguments --debug-ralloc and --pcode-verbose,
12291 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12292 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12293 * (pic16_newpCodeOpLit2): modified to take the second operand as
12295 * (pic16_printpBlock): modified to emit each function in a separate
12297 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12298 UPPER for immediate operands,
12299 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12301 * src/pic16/peeph.def: all peepholes with movff are commented out,
12302 because there is a problem in the pcode peep optimizer,
12303 * src/pic16/ralloc.c: the register allocator can now reuse local
12304 function symbols for another function. This saves register usage.
12305 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12307 Added file src/pic16/NOTES with information about program writing on
12308 the current port version.
12310 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12312 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12313 and peephole 252 (array access)
12315 2004-01-09 Borut Razem <borut.razem AT siol.net>
12317 * src/SDCCmain.c : fixed #872250: -l command line defined library
12318 files are scanned before standard library files
12320 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/SDCCast.c (decorateType): fixed bug #874046
12324 2004-01-09 Borut Razem <borut.razem AT siol.net>
12326 * support/scripts/sdcc.nsi: remove previous installation
12328 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12330 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12331 bytes for last interrupt vector (mcs51)
12332 * sdcc.spec: fixed typo
12334 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12337 gen51Code): more efficient parameter receive for --model-large
12340 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/ds390/main.c,
12343 * src/z80/main.c: added missed needLinkerScript flags (more than
12344 one port structure defined in these file)
12345 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12348 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12350 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12351 * src/port.h: added flag needLinkerScript in port->linker
12352 structure to inform whether to create a .lnk file or not,
12354 * src/ds390/main.c,
12356 * src/mcs51/main.c,
12358 * src/pic16/main.c,
12360 * src/z80/main.c: changed appropriately to configure
12361 needLinkerScript flag
12363 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12364 * src/pic/glue.c: added variable udata_section_name to
12365 override default uninitialized data segment definition for
12366 devices only with SHAREBANK memory (reported from Erik Epetrich)
12367 * (pic14emitOverlay): modified to emit a commented overlay segment
12368 directive when no overlay data exist
12369 * (picglue): modified to emit uninitialized data segment
12370 according to udata_section_name
12371 * src/pic/main.c (_pic14_parseOptions): added command line
12372 options --udata-section-name=[name] to override default
12373 udata definition name
12374 * modified _linkCmd and _asmCmd to include compiler passed
12375 arguments via -W option
12376 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12377 object file from '.rel' to '.o' in port->linker structure,
12378 changed size of fptr from 2 to 3 in port structure
12380 2004-01-07 Borut Razem <borut.razem AT siol.net>
12382 * support/scripts/sdcc.nsi: update PATH
12383 * support/scripts/sdcc.ico: craeted
12385 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12387 * device/include/Makefile.in: fix install
12388 * doc/Makefile: fix install
12390 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12394 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12395 how the function variable allocation summary is displayed; also
12396 include information about variables allocated to the overlay
12399 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * as/mcs51/lkmain.c: Help about -Y option
12402 * as/mcs51/lkarea.c: Fixed gcc warnings
12404 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12408 * support/valdiag/tests/overflow.c: added
12409 * src/SDCCast.c (decorateType),
12410 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12411 LEFT_OP (left shift)
12413 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12415 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12416 (default behaviour).
12418 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 A python script to validate compiler diagnostic messages. It can be
12421 used to verify that sdcc complains about bad c source code and
12422 gives a good location of the error.
12423 * support/valdiag/Makefile,
12424 * support/valdiag/valdiag.py,
12425 * support/valdiag/tests/*
12427 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12430 * src/SDCCsymt.c (newEnumType),
12432 * support/Util/SDCCerr.c,
12433 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12435 * support/regression/tests/enum.c: added test for enum values that
12436 require at least 2 bytes of storage.
12438 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12440 * src/common.h: added ifndef/define/endif macros
12441 around the header file.
12442 Bug reported from Jesus Calvino-Fraga
12444 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12446 * sdcc.spec: updated
12447 * device/include/Makefile.in: don't install CVS directories
12448 * device/lib/Makefile.in: added removal of CVS directories after install
12449 * doc/Makefile: fixed install, added local_icons
12450 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12451 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12452 * src/ds390/gen.c (genRightShift): fixed bug #870788
12453 * src/SDCCast.c (decorateType): fixed bug #870781
12455 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12457 PIC16 port related changes:
12458 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12459 added variable stackPos,
12461 * gen.c: genCall, assignResultValue: added support for
12462 pushing/retrieving function parameters to/from stack,
12463 genFunction,genEndFunction: setup stack frame for the
12464 generated function,
12465 genAddrOf: will be changed according to bug 863624
12467 * added files genutils.c and genutils.h which contain gen*
12468 debugged and optimised functions extracted from gen.c
12470 * glue.c: added variable 'externs' which holds extern symbols,
12471 pic16emitRegularMap: is modified to properly handle relocatable
12472 symbols under the new scheme,
12473 pic16createInterruptVect: is modified
12474 pic16printPublics: is modified to emit 'global' assembler directives,
12475 added pic16_printExterns to print extern symbols,
12476 pic16glue: initializes stack/frame pointer in the beginning of
12477 the assembly output. Temporary hack, will be corrected later,
12478 because gplink yet does not support stack and SDCC does not
12479 yet support a type of crt0.o object to create the final binary.
12481 * Removed many lines that contain 8051 legacy code.
12482 * The code is finally placed under a 'code' directive.
12483 * Added port specific options.
12485 * _process_pragma: simplified since now we do not need *special*
12486 include file to define SFR registers. But a separate header
12487 will be needed. This will be developed later.
12488 * _pic16_parseOptions: added, parses port specific options:
12489 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12490 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12491 --preplace-udata-with=
12493 * _pic16_setDefaultOptions: modified to initialize section names,
12494 but hack is temporarly out of order since it needs improvement.
12495 * _pic16_genAssemblerPreamble: configuration words are emitted by
12496 their address instead of their name. This part is incomplete and
12497 supports only the 18Fxx2 devices. Other devices will emit an error
12498 during assembly since they do not contain the same set of config
12500 * _pic16_genIVT: is modified,
12502 * pcode.c: added definitions for some hardware registers that are needed
12504 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12505 All PCI entries are updated. Now LFSR is supported.
12506 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12507 * added pic16_newpCodeOpLit2 to support instructions with
12508 two literal arguments
12509 * pic16_pCode2str: corrected code that emits assembler instructions
12510 with two literal operands and those that have an access bit modifier
12511 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12512 this fixes a bug which caused some labels to be lost, when an
12513 assembler directive was added, i.e. banksel,
12514 * pic16_FixRegisterBanking: improved logic that causes the insertion
12516 * InlineFunction: functions that are called once, are not any more
12517 inlined. This can be a port option in the future,
12519 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12521 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12522 hold the corresponding uninitialized symbols,
12523 * pic16_allocProcessorRegister: registers have explicit marked the
12525 * pic16_allocInternalRegister: registers are explicit marked as
12527 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12528 processing list, so bit registers were lost,
12531 * ralloc.h: added field 'accessBank' and original symbol operand
12532 in register definition,
12533 * removed the field isMapped from register definition,
12535 ** Several functions have been removed from various sources:
12536 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12537 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12538 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12539 pic16_assignRelocatableRegisters
12541 ** others have been introduced:
12542 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12543 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12545 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12547 * support/scripts/inc2h.pl: changed definition of BIT_AT
12548 to emit 'sbit at' instead of 'bit at'. This was a request.
12550 PIC16 port related preliminary changes:
12551 * gen.c: prefixed function popRegFromString with
12552 pic16_ and all references to it corrected
12553 * pcode.c: all pic16_pc_* hardware registers prefixed
12554 with underscore (_),
12555 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12556 * ralloc.c: newReg(): when register is REG_SFR then
12557 set address to rIdx,
12558 pic16_allocProcessorRegister(): marks register wasUsed=0
12559 pic16_writeUsedRegs(): added a call to assign processor
12560 registers via pic16_assignFixedRegisters
12562 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12564 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12565 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12566 variables in unused register banks. Also the SSEG is placed
12567 wherever there is enough space for it, and IDATA can be anywhere
12568 in internal RAM. For now compile using -Wl-Y[stack_size].
12569 The mem file is different for this option as well, since it
12570 makes no sense of talking about DSEG lenght.
12572 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12574 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12575 in certain cases, e.g. when ROM assignment, patch provided
12576 from Albert den Haan.
12578 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12580 Many signedness and type propagation fixes:
12581 * src/SDCCicode.c: made geniCodeCast() static
12582 replaced SPEC_ by IS_ (cosmetic)
12583 (operandOperation): fixed div and mod operation
12584 (usualBinaryConversions): added support for promotion of char
12585 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12586 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12587 (geniCodeAdd): an array index will stay unsigned, even if promoted
12589 (geniCodeArray): ditto
12590 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12591 * src/SDCCsymt.c (computeType): added more support for char;
12592 promotion of char is selectable by promoteCharToInt, fixed signedness
12594 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12595 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12596 * src/SDCCval (val*): replaced signedness calculation by
12598 rearranged if-branches (cosmetic)
12599 (valShift): added warning W_SHIFT_CHANGED
12600 (valCompare): fixed problem with different types
12601 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12602 * support/regression/tests/literalop.c: added many cases
12603 * support/regression/tests/ast_constant_folding.c: changed finally to
12605 * .version: new year, new version: 2.3.7
12606 * src/SDCCmain.c (main): applied patch #866468
12607 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12608 provided by Scott Bronson
12609 * doc/sdccman.lyx: updated documentation for sdcdb
12610 updated and added chapter tips
12612 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCsymt.h: missing from yesterday's commits
12616 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/SDCC.y (struct_or_union_specifier),
12619 * support/Util/SDCCerr.c,
12620 * support/Util/SDCCerr.h: verify that struct & union tags are used
12623 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCglobl.h: missing from yesterday's commits
12627 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12630 sft_attributes, struct_declaration, parameter_declaration,
12631 type_name, start_block, declaration_list),
12632 * src/SDCC.lex (check_type): support redefinition of typedef names
12634 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12636 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12637 aligned xdata arrays. Erik helped me with the if clause.
12639 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12644 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/SDCCast.c (newAst_),
12649 * src/SDCCicode.c (ast2iCode, newiCode),
12651 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12652 expr, statement, expression_statement, selection_statement,
12653 iteration_statement, expr_opt, jump_statement): foundation for tracking
12655 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12658 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * support/Util/SDCCerr.c,
12662 * src/SDCCast.c (createCase, createDefault, decorateType),
12663 * src/SDCClabel.c (labelUnreach),
12664 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12666 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12667 (with thanks to Stas Sergeev)
12668 * device/include/time.h,
12669 * device/lib/time.c (CheckTime): suppress unreachable code warning
12671 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/SDCCast.c (createIvalCharPtr),
12674 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12676 * support/regression/tests/nullstring.c: tests for these two bugs
12678 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * support/Util/SDCCerr.h,
12681 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12682 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12683 about storage class and 'at' used inside struct or union
12684 * src/SDCCBBlock.c (iCodeFromeBBlock),
12685 * src/SDCCcse.c (ifxOptimize),
12686 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12687 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12688 printIval, emitStaticSeg, emitOverlay),
12689 * src/SDCClabel.c (deleteIfx),
12690 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12691 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12692 gatherAutoInit, processParms),
12693 * support/Util/SDCCerr.h,
12694 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12695 reporting for post-parse errors.
12697 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12700 implicit casts via union; they don't work on big endian systems
12701 (possible fix for bug #861138)
12703 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12705 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12706 * src/mcs51/main.c: fixed the fix for bug #737001
12708 2003-12-15 Borut Razem <borut.razem AT siol.net>
12710 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12712 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * support/makebin/makebin.c: put output in binary mode
12716 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12718 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12719 xdata and data memory on startup. Set the environment variable
12720 SDCC_NOGENRAMCLEAR to disable this.
12721 * src/mcs51/peephole.def,
12722 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12723 (allows non-interrupt and interrupt code to safely compete for a resource
12724 without the non-interrupt code having to disable interrupts)
12726 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * src/SDCCicode.c (geniCodeAdd),
12729 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12730 with valFromType if type might be a pointer and host is big endian).
12731 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12732 types, not just integer types.
12733 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12734 multiply defined with mismatching "at" address.
12736 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12739 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12740 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12741 with embedded nulls (fixed bug #753752)
12743 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12745 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12746 Apparently this did not see much testing (endless loop)
12748 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12752 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12755 gracefully handle NULL memmap pointers
12757 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12759 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12760 instead of deleting the iCode when an operand is volatile
12761 * src/z80/gen.c (genDummyRead),
12762 * src/mcs51/gen.c (genDummyRead),
12763 * src/ds390/gen.c (genDummyRead),
12764 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12766 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12767 * src/SDCC.y: fixed bug #850420
12769 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 Applied z80 i/o port patch from Peter Townson and fixed some operators
12772 to better handle operands in A register.
12773 * device/include/z180.h
12779 * src/z80/peeph-z80.def
12780 * src/z80/peeph.def
12783 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12787 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * device/lib/hc08/_mullong.c: Removed extra #endif
12791 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * sim/ucsim/hc08.src/inst.cc,
12794 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12795 carries from x to h
12796 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12797 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12798 * device/include/stdarg.h: fixed varargs for hc08
12799 * device/lib/Makefile.in,
12800 * device/lib/hc08/Makefile,
12801 * device/lib/hc08/_mulint.c,
12802 * device/lib/hc08/_mullong.c: fixed some endian problems
12804 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12806 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12807 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12808 * device/lib/_gptrget.c,
12809 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12811 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12814 * src/SDCCast.c (astErrors): fixed bug #846007
12815 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12817 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCast.c (decorateType): disabled a transformation I added in
12820 revision 1.188 (access to fields of a structure at an absolute address);
12821 it breaks with bitfields, extern declarations, and gcse analysis.
12822 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12823 could be assigned through a pointer, so don't complain.
12824 * src/SDCCast.c (astErrors),
12826 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12828 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12830 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12831 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12832 output of __config directives, since gpasm now supports them
12833 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12834 pre-processor macro, i.e. -DMCU=p18f452
12835 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12836 and modified to handle 'cast' icode similarly to '=' icode
12837 * src/pic16/device.h (typedef struct PIC_device): added field
12838 'extMIface' to indicate that chip has external memory interface
12839 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12840 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12843 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 * src/SDCC.y (pointer): fixed bug #846006
12846 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12847 * src/SDCCast.c (decorateType): fixed bug #846009
12848 * src/ds390/peeph.def,
12849 * src/ds390/gen.c (genAnd, genOr),
12850 * src/mcs51/peeph.def,
12851 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12853 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12862 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12866 * src/SDCCbitv.c: added function to free a bitvector
12867 * src/SDCClrange.h,
12868 * src/SDCClrange.c: added function to recompute the liveranges
12869 * src/avr/ralloc.c,
12870 * src/ds390/ralloc.c,
12871 * src/hc08/ralloc.c,
12872 * src/mcs51/ralloc.c,
12873 * src/pic/ralloc.c,
12874 * src/pic16/ralloc.c,
12875 * src/xa51/ralloc.c,
12876 * src/z80/ralloc.c: recompute the liveranges after register packing
12878 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12880 * src/SDCCloop.c (newInduction): fixed bug #845630
12882 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12884 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12885 inadvertantly left behind from my 2003-11-12 change
12887 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 Updated headers I neglected to commit yesterday.
12890 * src/SDCClrange.h,
12893 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12896 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12897 * src/SDCCopt.c (eBBlockFromiCode),
12898 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12899 the creation of the key hash table from the sequencing so it can be used
12900 earlier (for some GCSE bug fixes still pending)
12902 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12904 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12905 * support/regression/tests/addsub.c: testing genPlus shortcut
12907 2003-11-15 Borut Razem <borut.razem AT siol.net>
12909 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12911 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12914 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12915 ordering is immaterial.
12916 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12918 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12921 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12922 (SIGSEV) of bug #840381
12923 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12924 unlink new file before rename if new and old filenames are the same)
12926 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12928 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12929 uninitialized variables) for the mcs51. Set environment variable
12930 SDCC_GENRAMCLEAR to test.
12931 xdata initialization slightly shorter
12933 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12937 #838241 & 780691 (basicly the same bug)
12938 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12939 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12941 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/SDCCmain.c (linkEdit): "fix" #834252
12945 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12949 * src/SDCC.y: fixed bug #819403
12951 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12953 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12954 the reentrant attribute.
12955 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12956 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12958 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12959 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12960 erroneously reduced to a literal.
12961 * src/hc08/ralloc.c (packRegisters, rematStr),
12962 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12965 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12967 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12968 * doc/sdccman.lyx: changed from 'article' to 'book'
12969 * doc/Makefile: readded test_suite_spec and cdbfileformat
12971 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12973 * device/include/stdlib.h: include malloc.h to comply with ANSI
12974 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12976 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12978 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12979 * doc/clean.mk: also remove *.out files
12980 * doc/sdccman.lyx: some additions, larger top/bottom margins
12982 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12984 * src/SDCC.y: fixed bug #837365
12985 * support/regression/tests/bitopcse.c
12986 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12987 a symbol (might be valop instead)
12988 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12989 * device/lib/clean.mk: added hc08 to the cleaning list
12991 2003-11-04 Borut Razem <borut.razem AT siol.net>
12993 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12995 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12996 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12997 malloc is declared in standard stdlib.h
12999 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13001 * device/lib/hc08/Makefile: need to clean .rel not .o files
13002 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13004 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13008 * src/mcs51/main.c,
13009 * src/ds390/main.c,
13013 * src/pic16/main.c,
13014 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13015 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13016 tests (which uses the port's oclsExpense function)
13022 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13024 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13026 * src/SDCCcse.c (ifxOptimize),
13027 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13028 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13029 deleting the IFX iCode.
13030 * src/hc08/ralloc.c: reduced unneeded slocs
13031 * src/hc08/gen.c: fixed bug in asmopToBoolean
13033 2003-11-04 Borut Razem <borut.razem AT siol.net>
13035 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13036 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13037 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13038 transferred to configure
13040 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13042 Use headers defined in the C[++] standards:
13043 * sim/ucsim/gui.src/serio.src/fileio.cc
13044 * sim/ucsim/gui.src/serio.src/frontend.cc
13045 * sim/ucsim/gui.src/serio.src/main.cc
13046 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13047 * support/Util/NewAlloc.c
13049 * as/mcs51/lklibr.c
13053 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 * Added MSVC projects for hc08 assembler and linker:
13056 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13057 /as/hc08/link_hc08.dsp
13059 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13061 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13063 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13067 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13069 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13071 2003-10-31 Borut Razem <borut.razem AT siol.net>
13073 * support/cpp2/cpplib.h,
13074 support/cpp2/cpplib.c,
13075 support/cpp2/cpplex.c,
13076 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13077 to switch _asm block preprocessing on / off. Default is
13078 #pragma preproc_asm +
13080 2003-10-31 Borut Razem <borut.razem AT siol.net>
13082 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13083 when outputting comment blocks (when executed with -C option) and
13084 _asm (SDCPP specific) blocks
13086 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13090 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13092 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13094 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13097 * src/SDCCast.c (decorateType): fixed bug #832664
13099 2003-10-31 Borut Razem <borut.razem AT siol.net>
13101 * support/cpp2/cpplex.c: fixed for SDCPP:
13102 comments(when executed with -C option) and _asm blocks
13103 were included even if they where in skipped #if block.
13104 Applied solution from GCC cpp 3.3.2
13106 2003-10-31 Borut Razem <borut.razem AT siol.net>
13108 * src/SDCC.lex: sdcc now understands both formats:
13109 '# <line_number> <file_name>' and
13110 '#line <line_number> <file_name>'
13111 * support/cpp2/cppmain.c: sdcpp now generates the standard
13112 '# <line_number> <file_name>' instead of former
13113 '#line <line_number> <file_name>'
13115 2003-10-30 Borut Razem <borut.razem AT siol.net>
13117 * support/cpp2/cpphash.h,
13118 * support/cpp2/cpplib.h
13119 * support/cpp2/cpplex.c,
13120 * support/cpp2/cppmain.c,
13121 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13123 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13125 Fixed a number of problems revealed by bug #827883.
13126 * src/SDCCloop.c (loopInvariants): Spill location of the
13127 result operand should be recomputed if extracted from
13128 a loop. Also, don't extract assignments of an iTemp
13130 * src/SDCCast.c (isConformingBody): loop reversal should
13131 not occur if the control variable is involved with a
13132 relational operator.
13134 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13136 * .version: bumped to 2.3.6 to reflect the big improvements
13137 made by Erik and Klaus. Thanks!
13139 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13141 Replaced the livrange code.
13142 * src/SDCClrange.c: added new LR code
13144 * src/SDCCBBlock.h: removed remainig parts from old LR code
13145 * src/ds390/ralloc.c,
13146 * src/ds390/gen.c: minor fixes to make it work with new code
13148 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13151 * as/hc08/lkrloc.c,
13153 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13154 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13155 (tweaked fix for bug #818696)
13157 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13161 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13165 * src/mcs51/gen.c (gencjneshort),
13166 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13167 more efficient (per Scott Bronson's suggestion)
13169 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 Extended the semantics of the critical keyword to include
13172 individual statements. See RFE #827755 and #799831
13177 * support/Util/SDCCerr.c
13178 * support/Util/SDCCerr.h
13183 2003-10-19 Borut Razem <borut.razem AT siol.net>
13185 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13187 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13191 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13192 and predecrement operand is displayed
13194 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/SDCCval.c (valMinus): fixed bug #826041
13198 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 Some hc08 related updates that I missed earlier
13201 * sim/ucsim/stypes.h
13202 * support/regression/ports/hc08/spec.mk
13204 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 New target "hc08" for the Motorola 68hc08 family of micros
13214 * sim/ucsim/hc08.src/*
13215 * sim/ucsim/configure.in
13216 * src/ucsim/configure
13217 * sim/ucsim/packages_in.mk
13220 * device/include/mc68hc908qy.h
13221 * device/lib/hc08/*
13222 * device/lib/Makefile.in
13223 * support/regression/ports/hc08/*
13224 * support/regression/Makefile
13226 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13230 * src/ds390/gen.c (genCast): fixed bug #821957
13232 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13234 * device/lib/logf.c: "fixed" overlay bug
13235 * support/regression/ports/host/spec.mk: added m library
13236 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13237 * support/regression/tests/float_trans: added (for Eric)
13239 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/mcs51/gen.c (genCpl): fixed bug
13242 http://sf.net/mailarchive/message.php?msg_id=6263915
13244 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCast.c (decorateType): added extended constant folding
13247 * src/SDCCsymt.c (computeType): cleanup
13248 * src/SDCCval.c (valShift): minor optimization
13249 * support/regression/tests/ast_constant_folding.c: added
13251 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 * src/SDCCmain.c: removed some unintended changes
13255 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13257 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13258 * src/z80/gen.c: fixed part of bug #817589
13259 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13261 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13263 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13274 * src/ds390/ralloc.c
13276 * src/mcs51/ralloc.c
13278 * src/pic16/ralloc.c
13279 * src/xa51/ralloc.c
13281 * src/z80/gen.c: removed unused label "release:"
13283 2003-10-06 Borut Razem <borut.razem AT siol.net>
13285 * src/SDCC.lex: removed definition of unused variables
13286 save_optimize and save_options
13288 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13290 * clean.mk: removed '=' in "-maxdepth=1"
13291 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13292 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13294 2003-10-06 Borut Razem <borut.razem AT siol.net>
13296 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13297 my_unput() replaced by unput()
13299 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13302 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13303 type-punned pointer will break strict-aliasing rules"
13304 Old LR behaviour is again default; Klaus' LR can be choosen by
13305 defining the environment variable LRKLAUS
13309 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13310 * clean.mk: fixed removal of files in bin/CVS/
13311 * device/lib/clean.mk: fixed removal of directories small and large
13312 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13314 * src/SDCCval.c: removed superflous test for pedantic
13316 2003-10-05 Borut Razem <borut.razem AT siol.net>
13318 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13319 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13320 message "unmatched #pragma SAVE and #pragma RESTORE"
13322 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13324 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13325 assembly, critical functions, atomic, nojtbound)
13327 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13329 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13335 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13338 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13340 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13342 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13343 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13344 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13346 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13348 * src/z80/gen.c (genRet): fixed bug #524753
13349 * src/z80/gen.c (genCast): fixed internal error on cast from
13351 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13352 fix for bug #477835 to the z80
13353 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13354 for tracking iCodes in the peephole optimizer for z80
13356 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13359 the other part of bug #814548
13360 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13362 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13364 * src/SDCCcse.c: fixed part of bug #814548
13366 2003-09-28 Borut Razem <borut.razem AT siol.net>
13368 * src/asm.c: rewrite of printILine() to use temporary file instead
13370 * src/xa51/main.c: commented out declaration of int rewinds
13372 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13374 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13376 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13379 * src/asm.c (printILine): Fixed bug #811015
13381 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13386 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13389 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13390 to correctly handle general case of AOP_PAIRPTR
13391 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13393 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 * src/mcs51/ralloc.c (fillGaps),
13396 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13397 register positioning bug)
13399 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13401 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13403 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13405 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13406 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13407 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13408 (ralloc doesn't intentionally do this now, but perhaps later)
13409 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13410 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13411 register positioning bugs (Fixed bug #762602 and #795325)
13412 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13413 (Fixed bug #808779)
13414 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13415 lines that --i-code-in-asm generates
13417 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13420 trying to fclose a FILE* that was already closed.
13422 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13424 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13425 of const struct should be treated as if const themselves)
13427 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13429 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13431 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13433 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13434 Unix (/n) and DOS (/r/n) line terminations.
13436 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13438 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13441 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13443 * src/mcs51/gen.c (genFunction, genEndFunction),
13444 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13445 and restore of EA so that stack offsets to parameters are
13446 correct when using both critical and reentrant/stack-auto.
13447 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13448 size (can be triggered in error if sloc is shared between
13449 different sized objects)
13450 * device/include/float.h: fixed macros to explicitly use
13451 unsigned long where needed
13453 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13455 Feature req. 799831: added code to allow nesting of critical functions
13456 * src/mcs51/gen.c (genFunction, genEndFunction)
13457 * src/ds390/gen.c (genFunction, genEndFunction)
13459 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13461 * src/SDCCsymt.c (sclsFromPtr),
13463 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13464 support for standard C idiom of memory mapped variables; for
13465 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13466 to xdata int at 0x1234 tempvar = 1.
13467 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13468 provided by Akiya ISHIDA
13470 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13473 * src/SDCCval.c (constVal): added reduction from int to char
13474 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13475 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13476 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13478 * support/regression/tests/shifts.c: fixed
13480 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13482 * src/z80/gen.c (genXor): Fixed bug #805445
13484 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13486 Fixed bug #621531 (const & volatile confusion in the type chain).
13487 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13488 refer to the const or volatile state of the pointer itself.
13500 * src/pic16/ralloc.c
13501 * support/regression/tests/const.c
13503 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13505 When checking for duplicated modules, use absolute paths
13506 instead of relative paths. Files changed:
13511 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13513 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13515 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13517 * device/include/string.h: added size_t typedef, changed
13518 prototypes to use size_t, eliminated separate reentrant and
13519 non-reentrant declarations, added _memmove declaration
13520 * device/lib/_memcpy.c: changed to use size_t instead of int,
13521 changed /4 to >>2 to avoid division library call
13522 * device/lib/_memcmp.c,
13523 * device/lib/_memset.c,
13524 * device/lib/_strncat.c,
13525 * device/lib/_strncpy.c,
13526 * device/lib/_strncmp.c: changed to use size_t instead of int
13527 * device/lib/_memmove.c: new file (fixed bug #772294)
13528 * device/lib/Makefile.in: added _memmove.c
13529 * device/lib/z80/asm_strings.s: fixed bug #772290
13530 * support/regression/tests/bitfields.c: attempt to fix host assertion
13531 failure on amd64-unknown-linux2.2
13533 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13535 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13536 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13537 * as/z80/asmain.c (main): fixed bug #801766
13539 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13544 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13546 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13547 reported in bug #800609
13549 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13551 * Top header beautifications in src/pic16 directory:
13552 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13553 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13554 pcoderegs.h, ralloc.c, ralloc.h
13555 * main.c: added top header and GPL license notice
13556 * pcode.c: fixed the if-conditional warning
13558 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13560 * device/lib/_mullong.c: replaced int by short for gcc
13562 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13564 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13565 and JUMPTABLE iCodes properly now (worked by accident before)
13566 * src/mcs51/gen.c (leftRightUseAcc),
13567 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13568 iCode properly now. Use getSize instead of nRegs since a & b
13569 aren't part of the nRegs tally.
13571 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13573 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13574 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13575 before instructions that use the _STATUS register
13577 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13580 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13581 fetching of the pointer
13582 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13583 copied from genNearPointerSet()
13584 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13585 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13586 If they pop r0/r1 they must be called in the opposite order than aopOp().
13587 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13588 (resp. --stack-auto), prepared for --xstack
13590 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13592 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13594 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13596 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13597 these ports have their own __sdcc_external_start()
13599 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13601 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13602 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13603 type for bits was changed. It resulted in bit variables becoming
13604 global, which is not permitted in PIC 14 assembly output.
13606 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13608 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13610 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13612 Z80 and MCS51 linkers complaint if a public symbol is defined
13613 in more than one library module:
13617 * as/mcs51/Makefile.in
13619 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13621 A few small changes that speed up the peephole optimizer.
13625 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13627 Try to make the peephole optimizer smarter by maintaining
13628 an association between the assembly source code and the
13629 iCodes that originated them. Put this information to use
13630 with a new peephole rule condition "notVolatile" so that
13631 the rules can be aggressive yet still safe.
13636 * src/mcs51/peeph.def
13638 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13642 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13643 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13644 if the left or right operand symbols have the accuse flag set.
13646 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13648 Changed the type of the result of the ! (NOT) operator to char;
13649 previously it returned the same type as the source. This allows
13650 us to eliminate all the genFloatNot functions (all of its target
13651 implementations were very buggy) since !float can use the same
13654 * src/SDCCicode.c (ast2iCode): ! returns char
13655 * src/mcs51/gen.c (genNot, genNotFloat),
13656 * src/ds390/gen.c (genNot, genNotFloat),
13657 * src/z80/gen.c (genNot, genNotFloat),
13658 * src/pic/gen.c (genNot, genNotFloat),
13659 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13661 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13663 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13664 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13665 during interrupts. Ensure WSAVE is located at a shared bank address.
13666 2. Fixed page selection in some places
13667 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13668 the registers name strings.
13669 4. Fixed "signed / unsigned compare" compiler warnings.
13670 5. The PIC port manages its own allocation of the general purpose
13671 registers, but makes no attempt to reuse them. As a result when
13672 compiling it soon runs out of general purpose registers. Some
13673 additional code was added to the files pcode.c and device.c to walk
13674 through the function call tree and rename the registers so that they
13684 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13685 genPlus() & genMinus() when the result is the same as left or right
13687 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13689 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13691 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13693 Made bitfield a distinct type from bit so that bitfields
13694 convert as per ANSI C and bits retain their traditional
13695 boolean style behaviour. Implemented bitfield support in
13703 * src/ds390/gen.c: bit v bitfield split
13704 * src/z80/gen.c: New support for bitfields
13705 * support/regression/tests/bitfields.c: reenabled z80,
13708 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13710 Rules 246.x, 247.x relate to bitfields, the others speed up
13711 access to xdata mapped I/O devices.
13713 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13715 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13717 Cleaned up genPackBits and genUnpackBits and added two helper
13718 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13719 for literal assignments in genPackBits (thanks to Frieder for
13725 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13727 Fixed bug #748310 (pointer to function type mishandled when the
13728 function name is omitted). Also fixed a SIGSEGV when a function
13729 attribute (reentrant, etc) is used on a non-function or on a
13730 function but misplaced before the parameter list.
13732 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13734 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13735 * support/Util/SDCCerr.h,
13736 * support/Util/SDCCerr.c: Added func attr misuse error msg
13738 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13740 Fixed bug #787649 by anonymous
13741 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13742 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13744 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13746 Fixed numerous bitfield problems.
13748 * src/SDCC.y: More bitfield related error checking
13750 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13751 * support/Util/SDCCerr.h,
13752 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13753 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13754 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13755 * support/regression/tests/bitfields.c: tests added
13757 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13759 Made the constant following the "interrupt" keyword optional. If
13760 omitted, the function will not automatically be given an entry
13761 in the interrupt vector table (similar to #pragma NOIV, but
13762 less syntacticly kludgy). The interrupt number is also now
13763 range checked. Also fixed a bug in the high order bit example
13770 * support/Util/SDCCerr.c
13771 * support/Util/SDCCerr.h
13774 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13776 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13777 * src/SDCCicode.c (operandOperation): rewritten some ops
13778 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13779 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13781 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13782 be re-activated by defining REDUCE_LITERALS)
13783 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13784 unsigned, but are signed by default
13785 * src/SDCCval.c (constVal): rearranged
13786 * src/SDCCval.c (valMod): preliminary fix
13787 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13788 * support/regression/literalop.c: added, work in progress
13790 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13792 Generate warnings for useless declarations like "char data;"
13793 that don't do what new users expect.
13796 * support/Util/SDCCerr.h
13797 * support/Util/SDCCerr.c
13799 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13801 * src/SDCCval.c (valMult): fix overflow detection of negative int
13803 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13805 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13807 Changes to support big endian targets:
13820 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13823 * device/lib/time.c: fixed warning "integer overflow in expression"
13825 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13827 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13828 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13829 constants are unsigned; added recognition of "u" flag for unsigned
13830 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13831 * src/SDCCval.c (valDiv, valMod): fixed signdness
13832 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13833 signedness of modulo, left and right shift
13834 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13835 * support/Util/SDCCerr.h: added warning W_INT_OVL
13836 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13837 * src/SDCCast.c (ast_print): improved output of constants
13839 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13841 Fixed some warnings when building with MSVC:
13843 * as/mcs51/asdata.c
13847 * link/z80/aslink.h
13848 * link/z80/lkdata.c
13849 * link/z80/lkeval.c
13854 * support/cpp2/cpplib.c
13858 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13862 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13864 * support/librarian/clean.mk: Do not remove Makefile.
13865 * support/librarian/Makefile: added.
13867 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13869 Added librarian to MSVC build:
13872 * support/librarian/librarian.dsp
13874 'configure' not needed for librarian, removed:
13875 * support/librarian/configure
13876 * support/librarian/configure.in
13877 * support/librarian/config_in.h
13878 * support/librarian/Makefile.in
13880 Hopefully these ones built the librarian and the rest of sdcc properly:
13882 * Makefile.common.in
13884 Messed up 'configure', so revert to previous version:
13888 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13891 there, while the mantissa of a double is "only" 53 bits wide.
13893 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13895 Adding sdcclib to the build. MSVC project coming soon.
13896 Files added/changed:
13898 * support/librarian/clean.mk
13899 * support/librarian/configure
13900 * support/librarian/configure.in
13901 * support/librarian/config_in.h
13902 * support/librarian/Makefile.bcc
13903 * support/librarian/Makefile.in
13904 * support/librarian/sdcclib.c
13907 * Makefile.common.in
13911 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13913 Linker now complaints if linked modules have conflicting options, for
13914 example, one compiled using --model-large and another one compiled with
13915 --model-small. The following files were modified:
13917 * as/mcs51/asdata.c
13918 * as/mcs51/aslink.h
13920 * as/mcs51/asmain.c
13922 * as/mcs51/i51pst.c
13923 * as/mcs51/lkdata.c
13924 * as/mcs51/lklibr.c
13925 * as/mcs51/lkmain.c
13931 * link/z80/aslink.h
13932 * link/z80/lkdata.c
13933 * link/z80/lklibr.c
13934 * link/z80/lkmain.c
13937 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13939 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13940 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13942 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13944 * src/z80/mappings.i: fix _mul[us][int,long] entries
13946 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13948 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13950 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13953 * support/regression/tests/bitopcse.c: added
13961 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13963 added support for new library format to z80, gbz80 linkers:
13969 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13971 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13972 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13974 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13976 added DUMMY_READ_VOLATILE:
13985 * src/SDCCcse.c (algebraicOpts): many improvements
13986 * src/SDCCcse.h: removed algebraicOpts()
13987 * src/SDCCicode.c (picDummyRead): added
13989 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13992 "Insufficient space in data memory".
13994 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13996 * src/mcs51/gen.c: fixed bug #771358
13997 * src/z80/gen.c: fixed bug #759087
13999 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/pic16/glue.c: minor cleanup by Vangelis
14003 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14005 * device/include/regc515c.h: fixed #758477
14006 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14007 * device/lib/_gptrput.c: saved a few bytes
14008 * my tab spacing is 8, yours too?)
14009 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14010 * device/lib/serial.c: process RX bytes earlier than TX bytes
14011 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14013 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14015 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14017 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14021 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14023 * device/lib/Makefile.in: bad fix, reverted to 1.43
14025 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14027 * device/lib/Makefile.in: added missing z80 object files
14029 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14031 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14032 pic16 progress by Vangelis:
14035 * src/pic/Makefile:
14042 * pic16/genarith.c:
14047 * pic16/pcodepeep.c:
14050 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14052 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14054 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14056 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14057 added gbz80 build to MSVC project.
14058 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14059 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14060 from 8051 stuff and setup so it links using a .lnk file.
14062 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14064 * support/librarian/sdcclib.c: sdcc librarian.
14065 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14068 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14070 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14072 2003-07-02 Borut Razem <borut.razem AT siol.net>
14074 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14075 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14076 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14077 src/xa51/main.c, src/z80/main.c:
14078 virtualization of glue() function: each port has it's own glue function,
14079 which is accessed by do_glue function pointer in PORT.general structure
14081 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14083 * DS800C400 fun, improved ROM interface and tinibios.
14085 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14087 * More support for DS80C400. Now includes beginning of interface to ROM.
14089 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14091 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14093 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14095 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14097 2003-06-19 Borut Razem <borut.razem AT siol.net>
14099 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14101 2003-06-19 Borut Razem <borut.razem AT siol.net>
14103 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14104 fixed Z80 port - crt0.o: cannot open.
14106 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14108 * support/Util/MySystem.c (merge_command): revert bad fix
14110 2003-06-18 Borut Razem <borut.razem AT siol.net>
14112 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14114 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14116 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14117 option --use-stdout sends errors to stdout instead of stderr.
14119 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14121 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14123 2003-06-15 Borut Razem <borut.razem AT siol.net>
14125 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14126 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14127 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14128 fixed width array of pointers replaced with sets;
14129 multiple include and lib paths ared transferred to preprocessor and linker
14130 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14131 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14132 fixed width array of pointers
14133 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14134 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14135 fixupPath(), getPathDifference()
14136 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14137 fixed width array of pointers
14139 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/pic16/ralloc.c: fix warnings
14142 * src/pic16/pcode.c: fix warning
14144 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14146 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14147 know all the details, but essentially this set of changes enable
14148 the pic16 port to generate movff instructions and generate assembler
14152 * src/pic16/glue.c:
14153 * src/pic16/pcode.c:
14154 * src/pic16/device.c:
14155 * src/pic16/main.c:
14156 * src/pic16/pcode.h:
14157 * src/pic16/pcoderegs.c:
14158 * src/pic16/ralloc.c:
14159 * src/pic16/ralloc.h:
14161 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14163 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14164 added option --vc, so sdcc errors and warnings are compatible with
14165 Microsoft Visual Studio.
14167 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14169 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14170 device/lib/libfloat.lib: added atof function.
14172 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14174 * doc/sdccman.lyx: updated to Lyx 1.3
14175 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14176 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14177 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14179 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14183 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14185 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14186 additions to the "related tools/documentation" section
14188 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14192 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14195 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14197 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14199 * doc/sdccman.lyx: fix double dash and other minor things
14200 * doc/Makefile: fix double dash
14202 2003-05-28 Karl Bongers(patches from Martin Helmling)
14203 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14204 condition and ignore commands.
14206 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14208 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14209 is in parts still quite out of date, I did changes as far as I felt makes sense
14210 for a non-native english speaker.
14211 Please feel free to add to the manual or to correct my changes.
14212 * doc/Makefile: undid touching the date of intermediate tex files.
14214 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14216 * doc/sdccman.lyx: Manual has an index now
14218 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14220 Finalize muluint/mulsint and mululong/mulslong merging:
14221 * device/lib/_mulint.c
14222 * device/lib/_mullong.c
14223 * device/lib/gbz80/mul.s
14224 * device/lib/gbz80/stubs.s
14225 * device/lib/z80/mul.s
14226 * device/lib/z80/stubs.s
14227 * src/SDCCsymt.c (initCSupport)
14229 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14231 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14232 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14233 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14234 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14237 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14239 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14240 the regression tests I'm not brave enough to enable 245.b, 245.c
14241 * doc/sdccman.lyx: added latex preamble for hyperref package.
14242 Using pdflatex this will give you a hyperlinked pdf file with
14243 bookmarks. (prepend '%' before /usepackage if this breaks something)
14245 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14247 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14249 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14253 2003-05-21 <johan AT balder>
14255 * src/SDCCglue.c (printIval): fixed bug #739934
14257 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14259 Applied patch from bug 737905 (renamed yylineo to mylineno):
14266 * src/pic16/pcode.c: Cleaned warnings
14267 * src/pic16/pcodeflow.c: Cleaned warnings
14268 * src/pic16/pcoderegs.c: Cleaned warnings
14270 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14272 * src/pic16/pcode.c: Cleaned warnings
14273 * src/pic16/pcodepeep.c: Cleaned warnings
14274 * src/pic16/ralloc.c: Cleaned warnings
14276 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14278 * doc/sdccman.lyx: fixed bug 739745
14279 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14281 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14284 it can be defined with CFLAGS when running configure
14285 * src/SDCCmain.c: fixed compiling + linking with object files
14287 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14289 * configure.in: configure for pic16 port,
14290 added --disable-pic16-port
14291 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14292 * src/SDCCmain.c: linkOptions is changed to set *,
14293 added if/endif conditional macros to remove options help
14294 messages from optionsTable when a port is not configured, added
14295 support for the PIc16 port in the ports table, when executing
14296 the compiler with no port specified on command line, a default
14297 port is selected with the new macro DEFAULT_PORT which is
14298 defined in port.h, in setDefaultOptions() linkOptions is removed
14299 from initialization assignment, since now it is a set,
14300 parseCmdLine uses setParseWithComma for linkOptions, in
14301 linkEdit() linkOptions are accessed with new function indexSet()
14302 which returns the i'th item of a set variable. See SDCCset.c, in
14303 linkEdit() when calling buildCmdLine(), added linkOptions as
14304 last argument. Now users can pass arguments to gplink via the
14305 -Wl option, main() uses pic16glue() to glue up pic16 programs
14306 * src/SDCCpeeph.c: various changes to support pic16
14307 * src/SDCCset.c: added function void *indexSet(set *, int) to
14308 return the i'th item of the set
14309 * src/SDCCset.h: added function prototype for indexSet()
14310 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14311 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14312 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14313 added macro DEFAULT_PORT
14314 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14315 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14317 * src/pic16/glue.c: commented out some error producing lines
14318 * src/pic16/main.c: __config directives are commented out to stop
14319 gpasm complaining and test the linkage with gplink, _linkCmd and
14320 _asmCmd changed to be more gplink and gpasm friendly
14321 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14322 produced an error when parsed, peep rule 12 is added to utilize
14323 movff, but it is commented out since the pCode does not support
14324 yet a command with 2 address arguments
14326 2003-05-18 <johan AT balder>
14328 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14329 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14330 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14332 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14333 Added feature to script commands from file.
14335 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14337 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14338 * src/SDCCutil.c: include ctype.h for win32
14340 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14344 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14346 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14347 Fixed so you can set breakpoints prior to run, run does not stop
14348 on entry now. Add tbreak. Other enhancements and fixes for use
14351 2003-05-12 Borut Razem <borut.razem AT siol.net>
14353 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14355 2003-05-11 Borut Razem <borut.razem AT siol.net>
14357 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14358 the path of bin directory, so that PATH is the only env. variable, which has to be set
14359 in case of standard installation.
14360 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14361 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14362 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14364 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14366 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14367 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14368 temp files are in the port dir; clean the gen/test directory when
14369 generating new test.c
14370 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14371 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14372 * support/regression/tests/zeropad.c: added
14374 2003-05-09 <johan AT balder>
14376 * src/SDCCglue.c: fixed bug #597940
14378 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14380 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14381 cache sfr, optimize next,step, fix off by one sourceline,
14382 support ddd list function.
14383 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14385 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14387 * support/regression/HTMLgen.py: added compare_s2f()
14388 * support/regression/Makefile: redo 1.27
14389 * support/regression/generate-cases.py: redo 1.5
14391 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14393 * support/regression/tests/float.c: workaround 33 bit hex constant
14394 * support/regression/tests/simplefloat.c: fix division for host
14396 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14398 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14399 that tame's the PIC's over-aggressive optimizer.
14401 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14403 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14406 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14408 Initial support for DS80C400. "Hello world" runs on TINIm400
14411 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14413 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14414 * Some notes on ddd usage added in debugger/README
14415 Martin Helmling adding more features and fixes for ddd GUI debugger.
14416 Code added for nexti, stepi, up, down, and other adjustments.
14418 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14420 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14421 * src/pic/peeph.def Added two rules to optimize carry manipulation
14422 * src/pic/* removed debug printfs
14424 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14426 * debugger/mcs51/cmd.c: added header newalloc.h
14428 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14430 * as/Makefile: new EXEEXT
14431 * as/z80/Makefile: remove trailing slash of BUILDIR
14432 * as/z80/clean.mk: new EXEEXT
14433 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14434 * support/cpp2/Makefile.in: new EXEEXT
14435 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14437 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14439 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14440 EXEEXT was introduced to fix all related problems with targets
14441 "clean", "install" and "uninstall"; a couple of further flaws
14442 especially with "clean" have been fixed too
14443 * as/mcs51/Makefile.in
14444 * as/mcs51/clean.mk
14448 * debugger/mcs51/Makefile.in
14449 * debugger/mcs51/clean.mk
14450 * link/z80/Makefile
14451 * link/z80/Makefile.in
14452 * link/z80/clean.mk
14454 * packihx/Makefile.in
14456 * sim/ucsim/Makefile
14457 * sim/ucsim/clean.mk
14458 * sim/ucsim/avr.src/Makefile.in
14459 * sim/ucsim/avr.src/clean.mk
14460 * sim/ucsim/s51.src/Makefile.in
14461 * sim/ucsim/s51.src/clean.mk
14462 * sim/ucsim/xa.src/Makefile.in
14463 * sim/ucsim/xa.src/clean.mk
14464 * sim/ucsim/z80.src/Makefile.in
14465 * sim/ucsim/z80.src/clean.mk
14466 * sim/ucsim/main_in.mk
14467 * sim/ucsim/packages_in.mk
14468 * sim/ucsim/gui.src/Makefile.in
14469 * sim/ucsim/gui.src/serio.src/Makefile.in
14470 * sim/ucsim/gui.src/serio.src/clean.mk
14473 * support/cpp2/Makefile.in
14474 * support/cpp2/clean.mk
14475 * support/makebin/Makefile
14476 * support/makebin/clean.mk
14477 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14478 * doc/sdccman.lyx: --program-suffix no longer needed
14480 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14482 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14483 Martin Helmling added support for ddd GUI debugger.
14484 Code added to display assembly, set variables, and other commands
14485 to interface to ddd.
14487 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14489 * as/Makefile: fix target clean
14490 * as/clean.mk: fix target clean
14491 * as/z80/clean.mk: fix target clean
14493 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14495 * Makefile.common.in: added AT EXEEXT AT
14496 * configure.in: removed all mingw32 stuff
14497 * configure: rebuilt from configure.in
14498 * doc/sdccman.lyx: updated section "installation"
14499 * support/scripts/sdcc_mingw32: adapted to configure
14500 * support/scripts/sdcc_cygwin_mingw32: added
14502 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14504 * src/pic Added object file support for the PIC port
14505 * src/pic Applied patch from Craig Franklin (this started the object file support)
14506 * src/regression Updated the PIC regression tests for object files
14508 2003-04-20 Borut Razem <borut.razem AT siol.net>
14510 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14511 lklex.c: In function `getfid':
14512 lklex.c:203: warning: array subscript has type `char'
14513 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14514 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14515 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14516 stack handling macros
14518 2003-04-19 Borut Razem <borut.razem AT siol.net>
14520 * "handling space characters in file path" task:
14521 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14522 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14523 * support/Util/MySystem.h: make it self-sufficient
14524 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14525 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14526 handling space characters in file path
14527 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14528 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14529 * support/Util/MySystem.c: handling space characters in executable's path
14531 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14533 * as/z80/Makefile: fix permanent rebuild of z80
14534 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14535 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14537 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14539 * src/SDCCopt.c: add special case optimization to replace modulo by
14540 a power of two with a bitwise AND.
14542 2003-04-18 <johan AT balder>
14544 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14546 2003-04-17 <johan AT balder>
14548 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14549 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14551 2003-04-13 Borut Razem <borut.razem AT siol.net>
14553 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14554 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14555 fixed mingw problem in adl_NORMALIZE_PATH
14557 2003-04-12 Borut Razem <borut.razem AT siol.net>
14559 * fixed "#pragma SAVE/RESTORE can not be nested":
14560 * src/SDCC.lex: reworked pragma handling functions
14561 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14562 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14564 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14566 * src/SDCCutil.c (pathEquivalent): defined but not used
14567 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14568 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14569 * configure: rebuilt from configure.in
14570 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14571 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14572 * device/include/Makefile.in: replace sdcc_datadir
14573 * device/lib/Makefile.in: replace sdcc_datadir
14574 * Makefile.common.in: add LDFLAGS from configure
14575 * packihx/Makefile.in: use LDFLAGS
14576 * src/Makefile.in: use LDFLAGS
14577 * support/cpp2/Makefile.in: add LDFLAGS from configure
14578 * support/makebin/Makefile: use LDFLAGS
14579 * .version: bumped version number to 2.3.5
14581 2003-04-12 Borut Razem <borut.razem AT siol.net>
14583 * completed "different paths" task:
14584 * src/SDCCmacro.c: fixed bug in handling quotes
14585 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14586 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14588 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14590 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14592 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14594 * ds390/gen.c ds390/peeph.def: fix bug 706781
14596 2003-04-11 Borut Razem <borut.razem AT siol.net>
14598 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14600 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14602 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14603 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14604 set - this bit used to not be set...).
14605 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14606 bad code in PIC Port
14607 * src/regression/and2.c added to test bug 609268
14608 * src/regression/Makefile added and2.c to regression test
14611 2003-04-08 <johan AT CP255758-A>
14613 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14614 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14615 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14617 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14619 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14621 * support/cpp2/Makefile.in: fix bug #487815
14622 * configure: rebuilt from configure.in
14623 * Makefile.common.in: docdir changed, new path suffixes
14624 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14625 * sdcc_vc_in.h: reflect changes from sdccconf.h
14626 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14627 * src/SDCCutil.h: remove BINDIR hack
14628 * doc/sdccman.lyx: update new path hierarchy
14630 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14632 * src/SDCCpeeph.c: added okToRemoveSLOC test
14634 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14636 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14638 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14640 * src/SDCCpeeph.c: added labelIsReturnOnly test
14641 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14643 2003-04-05 <johan AT balder>
14645 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14646 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14647 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14648 * src/SDCCast.c: fixed a warning
14649 * src/SDCCast.h: fixed a warning
14650 * src/SDCCicode.c (operandFromAst): fixed a warning
14652 2003-04-04 <johan AT balder>
14654 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14655 * src/SDCCast.c (decorateType): fixed bug #715076
14656 * src/SDCC.y: fixed bug #702907
14658 2003-04-03 <johan AT balder>
14660 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14661 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14662 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14663 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14664 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14666 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14668 * _decdptr.c: fix return values
14669 * _gptrget.c: fix return values
14670 * _gptrgetc.c: fix return values
14671 * _gptrput.c: fix return values
14672 * _mulint.c: fix return values
14673 * as/z80/Makefile: fix 'make -j' problem
14675 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14677 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14678 * configure.in: big cleanup, updated to autoconf 2.5x
14679 * configure: rebuilt from configure.in
14680 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14681 * sdcc_vc_in.h: reflect changes from sdccconf.h
14682 * doc/Makefile: fixed a flaw in "make install"
14684 2003-04-02 <johan AT balder>
14686 * src/ds390/gen.c (genCmp): no comments
14687 * src/mcs51/gen.c (genCmp): no comments
14688 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14689 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14691 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14693 * support/regression/generate-cases.py: place generated file in given sub directory
14694 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14695 * support/regression/Makefile: improvements for 'make -j';
14696 side effect: it's simpler and faster now
14698 2003-03-31 Borut Razem <borut.razem AT siol.net>
14700 * src/z80/main.c: link-{port} and as-{port} defined without path
14701 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14703 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14705 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14707 2003-03-30 Borut Razem <borut.razem AT siol.net>
14709 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14710 changed type of list parameter to set
14711 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14712 * src/port.h: changed type of do_assemble() parameter to set
14713 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14714 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14715 definition of "cppoutfilename" macro with NULL value in preProcess()
14716 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14717 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14718 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14719 replaced with set *binPathSet
14720 * shash_add() deallocates the item, if allready exsists, before adding the new one
14721 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14723 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14725 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14726 a nested for loop bug in the PIC port
14727 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14730 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14732 * support/Util/dbuf.h: remove C++ stuff to make it portable
14734 2003-03-28 Borut Razem <borut.razem AT siol.net>
14736 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14737 literal strings in stringLiteral()
14738 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14739 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14742 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14744 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14746 2003-03-26 <johan AT balder>
14748 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14749 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14750 * src/SDCCast.c (decorateType): fixed " -v < 3"
14752 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14754 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14755 Added Lenny Story's debug infrastructure changes:
14756 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14757 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14758 * src/cdbFile.c: added
14759 * src/SDCCdebug.c: added
14760 * src/SDCCdebug.h: added
14761 * src/SDCCast.c (createFunction)
14762 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14763 * src/SDCCmain.c (parseCmdLine, main)
14764 * src/SDCCmem.c (redoStackOffsets)
14765 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14768 * src/avr/gen.c (genAVRCode)
14769 * src/ds390/gen.c (gen390Code)
14770 * src/mcs51/gen.c (gen51Code)
14771 * src/pic/gen.c (genpic14Code)
14772 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14773 * src/xa51/gen.c (genXA51Code)
14774 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14776 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14778 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14779 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14781 2003-03-22 <johan AT balder>
14783 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14785 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14787 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14788 * doc/cdbfileformat.lyx: added, written by Lenny Story
14789 * doc/Makefile: added cdbfileformat.lyx
14790 * doc/clean.mk: added cdbfileformat.lyx
14792 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14794 * src/mcs51/peeph.def: fix bug #705773
14796 2003-03-20 <johan AT balder>
14798 An sfr/sbit can have an "at #" AND an initializer
14799 * src/SDCCsymt.c (checkSClass):
14800 * src/SDCCmem.c (allocGlobal):
14801 * src/SDCCmem.c (allocLocal):
14802 * src/SDCCast.c (createBlock):
14804 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14808 2003-03-16 <johan AT balder>
14810 Undid the hackup of const and volatile, the problem is much bigger
14812 * src/SDCCast.c:1.171
14813 * src/SDCCglue.c:1.138
14814 * src/SDCCicode.c:1.146
14815 * src/SDCCsymt.c:1.150
14816 * src/SDCCval.c:1.65
14818 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14820 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14821 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14823 2003-03-13 <johan AT balder>
14825 Hackup const and volatile modifiers in type chains a bit:
14827 * src/SDCCast.c:1.169
14828 * src/SDCCglue.c:1.136
14829 * src/SDCCicode.c:1.143
14830 * src/SDCCsymt.c1.146
14831 * src/SDCCsymt.h1.59
14832 * src/SDCCval.c:1.63
14834 2003-03-12 <johan AT balder>
14836 * src/SDCCBBlock.h: more LRH debugging junk
14837 * src/SDCCcflow.h: more LRH debugging junk
14838 * src/SDCCloop.c: more LRH debugging junk
14839 * src/SDCC.y (struct_declaration): fixed bug #697590
14840 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14841 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14842 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14844 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14845 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14846 test function names must now match exactly).
14847 * src/SDCCcse.c: added special case in findCheaperOp to allow
14848 extending a short integer. Makes less awful code for bug 700121 test case.
14850 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14852 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14853 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14855 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14857 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14858 actually called (operandsNotEqual() was called for all
14859 operandsNotEqualX tests).
14861 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14863 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14864 with shorter literals. Fixes bug 700121.
14866 2003-03-11 <johan AT balder>
14868 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14870 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14872 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14873 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14875 2003-03-10 Borut Razem <borut.razem AT siol.net>
14877 * src/SDCCmain.c: pipe preprocessor's output
14878 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14879 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14880 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14881 which closes all pipes in pipeSet set
14882 * src/SDCCset.c: free deleted item in function deleteSetItem()
14883 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14884 moved from z80 to src subproject
14885 * .version: increased version number to 2.3.4
14887 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14889 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14890 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14891 * support/regression/ports/xa51/spec.mk: fix typo
14893 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14897 2003-03-09 Borut Razem <borut.razem AT siol.net>
14899 * src/SDCCmain.c: pipe preprocessor's output
14900 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14901 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14902 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14903 which closes all pipes in pipeSet set
14904 * src/SDCCset.c: free deleted item in function deleteSetItem()
14905 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14906 moved from z80 to src subproject
14908 2003-03-09 Borut Razem <borut.razem AT siol.net>
14910 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14911 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14912 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14913 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14914 * src/SDCCglobl.h: unification of WIN32 native definitions
14916 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14918 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14920 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14922 * src/configure.in: check for endianess (even while cross-compiling)
14923 * src/configure: check for endianess (even while cross-compiling)
14924 * src/configure_in.h: check for endianess (even while cross-compiling)
14925 * src/avr/gen.c: remove old endianess stuff
14926 * src/mcs51/gen.c: remove old endianess stuff
14927 * src/ds390/gen.c: remove old endianess stuff
14928 * src/pic/gen.c: remove old endianess stuff
14929 * src/pic/genarith.c: remove old endianess stuff
14930 * src/pic/glue.c: fix endianess check
14931 * src/pic16/gen.c: remove old endianess stuff
14932 * src/pic16/genarith.c: remove old endianess stuff
14933 * src/pic16/glue.c: fix endianess check
14934 * src/xa51/gen.c: remove old endianess stuff
14935 * src/z80/gen.c: fix endianess check
14936 * src/SDCCglue.c: fix endianess check
14937 * src/ds390/peeph.def: fix bug 700036
14939 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14941 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14942 * src/configure: find appropriate data-types on host for SDCC's int and long
14943 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14944 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14945 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14947 2003-03-07 <johan AT balder>
14950 some minor cleanups before the big shot
14951 OP_DEFS and OP_USES now use Kevin's protection
14952 new option --nolabelopt
14954 * src/SDCCBBlock.c:
14963 * src/ds390/ralloc.c:
14964 * src/mcs51/ralloc.c:
14965 * src/pic/ralloc.c:
14966 * src/xa51/ralloc.c:
14967 * src/z80/ralloc.c:
14969 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14971 * src/pic/pcode.c (get_op): fix 64 bit warnings
14972 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14973 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14974 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14975 * support/regression/tests/malloc.c: fix 64 bit warnings
14977 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14979 * src/mcs51/gen.c (genMinus): fixed bug 696436
14981 2003-03-02 Borut Razem <borut.razem AT siol.net>
14983 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14985 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14987 * configure.in: test for mkstemp
14988 * sdccconf_in.h: add HAVE_MKSTEMP
14990 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14992 * device/include/ctype.h: removed warning while using --stack-auto
14993 * device/include/malloc.h: removed warning while using --stack-auto
14994 * device/include/string.h: removed warning while using --stack-auto
14996 2003-02-23 Borut Razem <borut.razem AT siol.net>
14998 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14999 because NDEBUG is defined (see man assert)
15000 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15002 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15004 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15005 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15007 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15009 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15010 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15012 2003-02-18 <johan AT balder>
15014 * as/mcs51/asmain.c (asmbl): module can start with a digit
15015 * as/z80/asmain.c (asmbl): module can start with a digit
15017 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15019 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15020 * src/asm.c: fix pipe() for Mingw32
15022 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15024 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15025 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15026 make -V work again; --c1mode reads now from stdin
15027 * doc/sdccman.lyx: added --c1mode
15028 * support/Util/SDCCerr.c: new messages for c1 mode
15029 * support/Util/SDCCerr.h: new messages for c1 mode
15030 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15032 2003-02-15 <johan AT balder>
15034 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15036 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15038 * doc/sdccman.lyx: Environment variables, -o and other minor things
15040 2003-02-14 <johan AT balder>
15042 * src/xa51/main.c: before anyone really tries to use it :)
15044 * Install doc's in share/sdcc/doc
15045 * removed some obsolete files
15046 * Do a proper make distclean and uninstall
15047 M Makefile.common.in
15050 M device/include/Makefile.in
15051 M device/lib/Makefile.in
15054 M sim/ucsim/doc/Makefile.in
15056 R src/avr/peeph.rul
15057 R src/xa51/peeph.rul
15058 M support/cpp2/Makefile.in
15059 M support/makebin/Makefile
15062 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15064 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15066 2003-02-10 Borut Razem <borut.razem AT siol.net>
15068 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15069 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15070 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15071 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15072 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15073 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15074 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15075 src/z80/Makefile.bcc: Borland Makefile cleanup
15076 * as/z80/Makefile.bcc: Added Borland Makefile
15077 * support/cpp2/borland.h: Removed
15079 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15081 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15082 * src/SDCC.lex: new pragma NOIV
15083 * src/SDCCglobl.h: new pragma NOIV
15084 * src/SDCCmem.c: new pragma NOIV
15086 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15088 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15090 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15092 * src/SDCCmain.c: signal handling is switched off by --debug
15093 * doc/Makefile: small fix for install; use clean.mk again
15094 * doc/clean.mk: clean *.pdf and *.html too
15096 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15098 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15099 * device/lib/printfl.c: fix a ds390 bug by making it portable
15100 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15101 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15102 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15103 * debugger/mcs51/cmd.c: converted multi-line string literals
15104 * sim/ucsim/globals.cc: converted multi-line string literals
15105 * src/SDCCmain.c: introduced signal handler to remove temp files
15106 * doc/Makefile: small tweaks, implement clean
15107 * doc: removed generated files
15109 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15111 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15112 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15113 Address Record is not correctly generated for DS390."
15115 2003-02-02 Borut Razem <borut.razem AT siol.net>
15117 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15118 * as/mcs51/asm.h: fixed compilation with Borland C
15119 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15120 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15121 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15122 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15123 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15124 src/z80/Makefile.bcc: delete $(LIB) only if exist
15125 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15127 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15129 * device/include/malloc.h: introduced NULL
15130 * device/include/string.h: introduced NULL
15131 * device/include/stdlib.h: introduced NULL
15132 * device/lib/_memcpy.c: removed NULL
15133 * device/lib/_strcat.c: removed NULL
15134 * device/lib/_strchr.c: removed NULL
15135 * device/lib/_strcmp.c: removed NULL
15136 * device/lib/_strcpy.c: removed NULL
15137 * device/lib/_strcspn.c: removed NULL
15138 * device/lib/_strlen.c: removed NULL
15139 * device/lib/_strncat.c: removed NULL
15140 * device/lib/_strncmp.c: removed NULL
15141 * device/lib/_strncpy.c: removed NULL
15142 * device/lib/_strpbrk.c: removed NULL
15143 * device/lib/_strrchr.c: removed NULL
15144 * device/lib/_strspn.c: removed NULL
15145 * device/lib/_strstr.c: removed NULL
15146 * device/lib/_strtok.c: removed NULL
15147 * device/lib/malloc.c: removed NULL, include own header
15149 2003-02-02 <johan AT balder>
15151 * 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
15152 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15153 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15154 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15155 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15156 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15158 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15160 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15163 2003-02-01 <johan AT balder>
15165 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15167 2003-01-31 <johan AT CP255758-A>
15169 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15171 2003-01-30 <johan AT balder>
15173 * src/SDCCBBlock.c: automatic bug detection
15174 * src/SDCCicode.c: automatic bug detection
15176 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15178 * src/SDCCglobl.h: now --xram-size 0 works
15179 * src/SDCCmain.c: now --xram-size 0 works
15181 2003-01-29 <johan AT balder>
15183 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15185 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15187 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15188 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15189 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15190 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15191 * src/SDCCglobl.h: Added options --xram-size and --code-size
15192 * src/SDCCmain.c: Added options --xram-size and --code-size
15194 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15196 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15197 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15199 2003-01-27 <johan AT balder>
15201 * src/SDCC.y: fixed bug #613764
15203 2003-01-26 <johan AT balder>
15205 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15206 * src/SDCCsymt.h: fixed bug #673374
15207 * src/SDCCglue.c: fixed bug #661910
15208 * src/SDCCast.c: fixed bug #458099 and 673374
15210 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15212 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15213 * as/mcs51/strcmpi.h: added
15214 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15215 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15216 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15217 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15218 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15219 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15220 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15221 * as/mcs51/Makefile.aslink: new module strcmpi
15222 * as/mcs51/Makefile.asx8051: new module strcmpi
15223 * as/mcs51/Makefil.bcc: new module strcmpi
15224 * as/mcs51/Makefile.in: new module strcmpi
15225 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15227 2003-01-26 <johan AT balder>
15229 * src/SDCCglue.c: reverted back to 1.124
15230 * src/SDCCast.c: reverted back to 1.156
15231 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15233 2003-01-25 <johan AT balder>
15235 * src/SDCCglue.c: A better fix for bug #661910
15236 * src/SDCCast.c: A better fix for bug #661910
15237 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15239 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15241 * src/Makefile.in: remove spawn.o
15242 * src/SDCCmain.c: remove spawn.h
15243 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15244 * src/spawn.c: removed
15245 * src/spawn.h: removed
15246 * support/regression/ports/ds390/spec.mk: link with -r
15248 2003-01-24 <johan AT CP255758-A>
15250 * src/ds390/gen.c (aopOp): fixed bug #667458
15251 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15252 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15253 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15255 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15257 * src/mcs51/peeph.def: better assembler identation by Frieder
15258 * src/mcs51/gen.c: better assembler identation by Frieder
15260 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15262 * as/z80/string.h: removed for gcc 3.2
15263 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15264 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15266 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15269 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15270 * support/regression/Makefile: separate temp files for ports
15271 * support/regression/generate-cases.py: separate temp files for ports
15272 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15273 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15275 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15277 * moved tinitalk to device/examples/ds390
15279 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15281 * as/mcs51/lkmem.c: rflag is for DS390
15282 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15283 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15284 (linkEdit): move mem- and map-files the same way as ihx-files
15285 * src/z80/main.c (_setDefaultOptions): removed --generic
15286 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15287 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15288 * src/pic/glue.c (picglue): --c1mode works again
15289 * src/pic16/glue.c (pic16glue): --c1mode works again
15290 * src/asm.c (printCLine): fix #660034
15292 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15294 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15295 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15296 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15297 * as/mcs51/lkmem (summary): better fix for sp problem
15298 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15299 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15300 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15301 remove --stack-after-data
15303 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15305 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15306 * src/SDCCutil.c (join): ugly bug: missing '\0'
15307 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15309 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15311 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15313 * src/pic/main.c (_asmCmd): gpasm supports -o
15314 * src/z80/main.c: more general macros
15315 * device/lib/Makefile.in: remove intermediate files
15317 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15319 * .version: Bumped version number to 2.3.3
15320 * src/SDCCBBlock.c: new option -o
15321 * src/SDCCglobl.h: new option -o
15322 * src/SDCCglue.c: new option -o
15323 * src/SDCCmain.c: new option -o
15324 * src/asm.c: new option -o
15325 * src/ds390/main.c: new option -o
15326 * src/pic/glue.c: new option -o
15327 * src/pic/pcode.c: new option -o
15328 * src/pic/ralloc.c: new option -o
15329 * src/pic16/glue.c: new option -o
15330 * src/pic16/pcode.c: new option -o
15331 * src/pic16/ralloc.c: new option -o
15332 * src/z80/main.c: new option -o
15333 * device/lib/Makefile.in: use -o
15334 * support/regression/ports/ds390/spec.mk: use -o
15335 * support/regression/ports/gbz80/spec.mk: use -o
15336 * support/regression/ports/mcs51/spec.mk: use -o
15337 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15338 * support/regression/ports/z80/spec.mk: use -o
15339 * support/regression/ports/ucz80/spec.mk: use -o
15340 * support/regression/ports/xa51/spec.mk: use -o
15341 * support/regression/fwk/lib/timeout.c: fix usage string
15343 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15346 2003-01-07 <johan AT balder>
15348 * src/SDCCast.c (decorateType): fixed bug #600035
15350 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15351 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15352 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15353 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15354 * src/pic/pcode.c: outcommented unused variable to remove warnings
15355 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15357 2003-01-06 <karl AT turbobit.com>
15358 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15361 2003-01-06 <johan AT balder>
15363 * src/SDCCicode.c: fixed array add
15365 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15366 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15367 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15369 2003-01-04 <johan AT balder>
15371 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15373 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15374 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15376 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15377 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15378 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15380 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15381 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15383 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15384 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15386 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15387 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15389 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15391 * in /sdcc/as/mcs51/ changed these files in order to create an
15392 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15393 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15394 following files to include the previous two files: aslink.dsp,
15395 Makefile.aslink, Makefile.bcc, and Makefile.in.
15397 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15398 .adb instead of .cdb
15400 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15402 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15403 value from option --iram-size.
15405 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15407 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15410 2002-09-18 <wiml AT hhhh.org>
15412 * SDCClrange.h: exposed setFromRange() and setToRange()
15413 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15414 packRegsForAccUse() (bug 542397)
15415 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15416 multiple times and emitting the fetch operations more than once
15417 added aopGetUsesAcc() function to allow binary operators to
15418 fetch their operands in the correct order; made genMinus() emit
15419 compact code for X = LITERAL - Y
15421 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15422 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15423 sprintf() in line 1267.
15425 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15426 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15429 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15430 Changes to aslink (All the changes are marked with 'JCF'):
15432 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15435 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15436 area BSEG. Also moves, if possible, the DATA area down into the internal
15437 ram so more space is available.
15439 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15442 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15443 not bytes. Function summary() which creates a memory usage summary
15444 file with extension .mem. Reports of overlaping stack and small stack
15445 size. If the space for the stack is less than 16 bytes aslink trows a
15448 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15449 the 8051. Option 'y' for memory summary output file.
15451 Changes to sdcc (All the changes are marked with 'JCF'):
15453 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15455 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15456 overlaying area for it (uses RegBankUsed[4]).
15458 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15459 bank zero as used by default. By default aslink locates the stack
15460 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15461 the creation of the .mem file. Delegates the allocation of data area
15462 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15463 the begining of the stack area to aslink.
15465 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15466 glue() in SDCCglue.c creates an area for it.
15468 2002-09-03 Borut Razem <borut.razem AT siol.net>
15469 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15470 sdcc/src/pic/glue.c:
15471 introduced atexit() handler for teporay files removal in case of
15472 errors, assertions, ...
15474 2002-08-29 Borut Razem <borut.razem AT siol.net>
15475 * sdcc/support/cpp2/auto-host_vc_in.h:
15476 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15477 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15478 Maybe there is a similar problem with BORLANDC? It should be checked!
15480 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15481 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15482 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15483 was not executed, and the compiler (cl) launched a warning:
15484 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15486 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15487 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15489 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15490 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15492 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15493 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15494 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15495 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15496 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15497 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15498 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15499 - added Release configuration in VS projects
15500 - review of compiler an linker options
15501 - VC .exe files are generated in bin_vc directory, not to interfere
15502 with binaries generated from other projects (cygwin, mingw, bcc ...)
15504 * sdcc/src/yacc.dsp: added
15506 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15507 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15508 and insert the version number definitions from .version
15510 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15512 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15513 added - genarate auto-host.h using auto-host_vc_in.h as template
15516 removed from CVS, generated automatically
15518 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15519 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15521 2002-08-11 Borut Razem <borut.razem AT siol.net>
15522 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15524 2002-08-10 Borut Razem <borut.razem AT siol.net>
15525 * src/SDCCmain.c (main):
15526 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15527 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15528 The consequence was that some temporary files were not removed.
15531 unification of code in functions tempfilename() and tempfile():
15532 function tempnam() is defined in Visual Studio 6.0 and .NET
15534 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15536 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15537 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15538 - removed compiler command line option /WX: Treats all warnings as errors
15539 - update a list of source files, included into the project
15541 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15542 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15543 changed project type to Generic Project so that can be correcly converted to VS.NET project
15545 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15547 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15549 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15551 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15552 added return 0 statements after assert() to make compiler happy
15554 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15555 added newline in the def file to keep MSC compiler satisfied
15557 * sdcc/src/z80/gen.c:
15558 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15559 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15560 - solved MSC error in function aopDump()
15562 * sdcc_vc.h: define PREFIX as "\\sdcc"
15564 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15565 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15567 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15568 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15569 - Rewrote the register banking algorithm.
15570 - Added pCode live-range analysis to registers (for now, only non-used and
15571 singly-used registers optimized away)
15573 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15575 * 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.
15577 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15578 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15580 2002-04-22 Michael Hope <michaelh AT vroom>
15582 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15584 * configure.in (DD_COPT): Added include support required for gbdk.
15586 * .version: Bumped version number just to increase it.
15588 * src/SDCCmain.c: Added -nostdinc to the default options.
15590 2002-04-15 Michael Hope <michaelh AT vroom>
15592 * device/lib/z80/printf.c (sprintf): Added.
15594 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15596 * src/z80/peeph.def: Added transpose redundent load rule.
15598 * src/z80/main.c: Added force callee saves for jaune.
15600 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15602 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15604 2002-03-28 Johan Knol <johan AT balder>
15606 * src/SDCCval.c: fixed bug #532436
15608 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15610 Added "char *Processor" field to the port structure.
15613 Added -p option. Allows port dependent processor to be specified.
15616 Initialized the new field char *Processor field to NULL in all ports
15619 Compiler generated registers for interrupt context saving
15620 were not getting allocated.
15622 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15625 Fixed left shift. Will promote the left side of a left shift
15626 if a) left shifting more than size of operand or b) when assigned
15627 to something size > size of left side
15629 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15631 tons of changes. Register allocation has been
15632 rewritten. Added customization for the various PICs. Flow
15633 analysis is restructured. ...
15635 * src/pic/device.h:
15638 * src/pic/device.c:
15639 Added. device.c is a PIC port hack to accomodate variations
15642 2002-03-13 Michael Hope <michaelh AT vroom>
15644 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15646 2002-03-04 johanknol <johanknol AT manik>
15648 * /src/SDCCval.c: fixed
15650 const unsigned char arr[][2] = { { 0, 1 } };
15651 t18.c:1: error: Initializer element is not constant
15653 2002-03-04 bela <bela AT manik>
15655 * /device/include/mcs51reg.h:
15656 ds89c420 register definition update
15658 2002-03-03 <johan AT FRIJA>
15660 * support/Util/SDCCerr.c: did something, but don't no why anymore
15662 * support/regression/tests/bug-524691.c: made it a little less shy
15664 * src/SDCCast.c (decorateType): fixed bug #524697
15666 * src/SDCCast.c: made some lineno improvements
15668 * src/SDCCval.c (getNelements): changed warning to error
15670 * src/SDCCglue.c (printIvalArray): changed warning to error
15672 * src/SDCCicode.c: fixed a warning for mingw
15674 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15676 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15678 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15680 * src/ds390/peeph.def:
15681 Added some more peephole rules
15683 * src/ds390/gen.c: Various fixes & enhancements
15685 * src/SDCClrange.c, src/SDCClrange.h:
15686 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15688 * src/ds390/ralloc.c:
15689 various fixes & enhancements (ds390) specific
15691 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15692 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15695 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15697 2002-03-02 <johan AT FRIJA>
15699 * src/SDCCast.c (decorateType): fixed bug #524708
15701 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15703 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15705 2002-03-01 Michael Hope <michaelh AT vroom>
15707 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15709 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15711 2002-03-01 <johan AT FRIJA>
15713 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15715 * src/SDCCast.c (decorateType): fixed bug #524209
15717 * src/SDCCval.c (valNot): fixed bug #524195
15719 2002-02-26 <johan AT balder>
15721 * src/xa51/gen.c: fixed a warning
15723 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15725 * src/SDCCast.c (decorateType): fixed bug #522534
15727 2002-02-23 <johan AT balder>
15729 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15731 2002-02-22 <johan AT balder>
15733 * src/SDCCast.c: fixed bug #514865
15735 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15737 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15739 * sdcc/src/SDCCloop.c:
15740 Previous fix was not good. basic blocks that have "break" or "return" are
15741 not really partof a loop , but live ranges used in these blocks should
15742 be live thru the entire loop, so set partOfLoop but don't add them to
15745 2002-02-21 <johan AT FRIJA>
15747 * src/SDCCcse.c: fixed bug #514308
15749 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15752 Fixed BUG #519583. If a conditional block ended in a return/break
15753 statement inside a loop, it was not being considered part of the loop.
15755 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15757 2002-02-10 Karl Bongers <karl AT turbobit.com>
15760 Fixed up SDCDB debugger somewhat. Updated debugger/README
15761 with lots of comments and notes.
15763 * device/examples/test2.c:
15764 Fix bug, "red" variable not being initialized(compiler complained).
15766 * device/examples/Makefile, examples/test3.c:
15767 Add Makefile in device/examples folder, compiles test3.c
15768 for use as a multiple module SDCDB test case.
15770 * sim/ucsim/cmd.src/cmdset.cc:
15771 Took out debug printfs in ucsim "next" command.
15773 * sim/ucsim/xa.src:
15774 Karl and Johan start ucsim XA support. Most dissassembly working,
15775 about 75% emulation done(plenty of work remaining).
15777 * sim/ucsim/z80.src:
15778 Add Z80 support to ucsim, add test-ucz80 regression test,
15779 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15780 Notice z80 compiler fails on examples/test3.c/crc code.
15782 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15784 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15785 Added support for --parms-in-bank1
15787 * src/ds390/peeph.def:
15788 added a few more peephole optimzations
15790 * src/ds390/main.c:
15791 1) added __builtin_inp & __builtin_outp used to read in data of given length
15792 from a memory mapped port
15793 2) added __builtin_memcmp
15794 3) added __builtin_swapw swap bytes of a short
15796 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15797 1) handle multiple send & receives from register bank1
15798 2) ralloc can now allocate DPTR1 to some liveRanges
15800 * src/SDCCsymt.c, src/SDCCsymt.h:
15801 changes to handle multiple sends & receives
15803 * src/SDCCptropt.h:
15804 added some pointer arithmetic optimization
15806 * src/SDCCptropt.c:
15807 added some pointer arithmetic optimizations but not stable yet so not
15808 called from anywhere (will get this working shortly)
15810 * src/SDCCopt.c: fixed for multiple sends & receives
15813 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15814 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15815 set preprocessor defines (depending on options)
15817 * src/SDCCicode.c, src/SDCCicode.h:
15818 changes made to handle multiple sends & receives
15821 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15823 * src/SDCCcse.c, src/SDCCcse.h:
15824 added function findbackward def (to be used in upcoming optimization)
15826 * src/SDCCcflow.c, src/SDCCcflow.h:
15827 added function returnAtEnd - to determine if a basic block terminates with
15830 * src/SDCCast.c, src/SDCCast.h:
15831 added option parms-in-bank1
15833 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15834 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15835 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15836 adjusted for --parms-in-bank1 option
15838 * device/include/string.h:
15839 donot redefine "reentrant" keyword
15841 * device/include/ds80c390.h: Added some more SFRs
15843 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15845 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15847 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15849 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15851 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15853 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15855 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15857 * Added --xram-movc option
15859 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15861 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15863 2002-01-11 Johan Knol
15865 * Added math lib of Jesus Calvino-Fraga
15867 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15869 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15870 * support/regression/Makefile: new target test-mcs51-stack-auto
15871 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15873 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15875 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15877 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15879 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15881 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15883 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15885 * src/SDCCglue.h: add definition for printIvalChar()
15887 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15889 * src/SDCCast.c: fix #498138 by Johan
15891 * src/SDCCglue.c: fix #498138 by Johan
15893 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15895 * support/regression/Makefile: fix clean
15897 * support/regression/ports/ds390/support.c: fix transmission of last character
15899 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15901 * /sdcc/src/ds390/gen.c:
15902 a) improved computing address of stack variable
15903 b) took out some #if 0 code
15904 c) improved parmBytes adjustment
15905 d) improved genPlusIncr & genMinusIncr
15906 e) genCmp could generate bad code (when left assigned to DPTR)
15907 f) Fixed bug in hasInc
15909 * /sdcc/src/ds390/ralloc.c:
15910 a) packRegsForSupport could mess up live information (Fixed)
15911 b) packRegsDPTRuse could be incorrect for left & right shift
15913 * /sdcc/src/mcs51/ralloc.c:
15914 packRegsForSupport could mess up the live information (Fixed)
15916 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15918 * /sdcc/src/SDCCast.c:
15919 can reverse a loop even if function call is present as long
15920 as the loop control variable is local & is not passed as parameter
15922 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15924 * /sdcc/ChangeLog: *** empty log message ***
15926 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15927 More builtin function additions for TININative
15929 * /sdcc/src/ds390/ralloc.c:
15930 Had broken the regression testsuite
15932 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15934 * /sdcc/src/SDCCsymt.c, /sdcc/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 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15940 *** empty log message ***
15942 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15944 * /src/ds390/gen.c, /src/ds390/main.c:
15945 More builtin function additions for TININative
15947 * /src/ds390/ralloc.c:
15948 Had broken the regression testsuite
15950 * /src/SDCCast.c: Fixed a bug in dumptree
15952 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15953 Added funcattr hasStackParms will be set for reentrant functions when there
15954 are paramteres on the stack, this helps in minimizing frame pointer generation
15955 typeFromStr can handle function pointers now
15957 * /doc/builtins.txt, /doc/TININative.txt:
15958 *** empty log message ***
15961 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15963 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15964 ALPHA version for -mTININative
15966 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15967 updated to reflect changes in the port structure
15970 added function do_assemble (similar to do_link) if non-null this function
15971 will be called to do assembly (-mTININative) requires a multi command
15973 added function genAssemblerEnd will be called to generate assembler Epilogue
15976 added _JavaNative to debug info printing
15978 * /src/SDCCmain.c: added option --tini-libid
15979 added port->do_assemble function (-mTININative) has a multi command assemble
15981 * /src/SDCCglue.c: Disabled "constExpr" check
15982 added port->genAssemblerEnd function
15984 * /src/SDCCglobl.h: Added option --tini-libid value
15987 tookout optimizeCompare from the header (has no external references)
15989 * /src/SDCCast.c: made one more function "static"
15991 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15993 * src/z80/mappings.i: Added z80asm support.
15995 * src/z80/main.c: Added z80asm support on --asm=z80asm
15997 * src/z80/gen.c: Fixed asm portability issues.
15999 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16001 * src/SDCCglue.c (printExterns): Added global/extern split.
16003 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16005 * support/regression/Makefile: added test for mcs51 model large
16007 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16009 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16011 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16013 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16015 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16017 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16019 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16021 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16023 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16025 * support/regression/tests/simplefloat.c: Port to mcs51.
16027 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16028 * support/regression/tests/bug-485362.c: Added.
16030 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16032 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16034 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16036 * src/z80/gen.c (aopDump): Added a dump function.
16038 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16039 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16041 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16043 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16045 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16047 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16049 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16051 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16053 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16055 * support/regression/ports/ds390/support.c: Use tinibios.
16057 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16059 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16061 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16062 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16064 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16066 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16068 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16070 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16072 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16073 (packRegsForIYUse): Created and optimised.
16075 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16077 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16078 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16080 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16082 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16084 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16086 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16088 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16090 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16092 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16094 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16096 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16098 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16100 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16102 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16103 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16104 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16106 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16108 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16109 (genNotFloat): Added.
16110 (genUminusFloat): Added.
16112 * device/lib/z80/Makefile: Added floating pt stubs.
16114 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16116 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16118 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16120 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16122 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16124 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16126 * sdcc/support/regression/Makefile: Add port ds390.
16128 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16130 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16132 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16134 * sdcc/support/regression/ports/ds390/support.c: Added.
16136 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16138 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16140 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16142 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16144 * device/include/malloc.h: Added z80 and gbz80 support.
16146 * device/lib/gbz80/heap.s: Added.
16148 * device/lib/z80/heap.s: Added.
16150 * device/lib/malloc.c: Added z80 and gbz80 support.
16152 * support/regression/tests/malloc.c (testMalloc): Added.
16154 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16156 * support/regression/tests/bug-478094.c: Added.
16158 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16160 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16162 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16164 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16166 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16168 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16170 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16172 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16174 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16176 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16178 * support/regression/tests/bug-477927.c: Added.
16180 * src/z80/peeph.def: Added minor rules.
16182 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16184 * src/z80/peeph.def: Added jump optimisation modification.
16186 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16188 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16190 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16192 * support/regression/tests/funptrs.c: Added.
16194 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16196 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16198 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16200 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16202 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16204 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16205 (movLeft2ResultLong): Created.
16207 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16208 (joinPushes): Added. Joins two char pushes into a word push.
16210 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16212 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16214 * support/makebin/Makefile (install): Added creation of dest dir.
16216 2001-10-24 Karl Bongers <karl AT turbobit.com>
16218 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16220 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16222 * src/z80/ralloc.c: Turned off faulty pack for one use.
16224 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16226 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16228 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16230 * support/regression/Makefile: Improved clean
16232 * support/regression/ports/gbz80/spec.mk: Added clean
16234 * support/regression/ports/host/spec.mk: Added clean
16236 * support/regression/ports/z80/spec.mk: Added clean
16238 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16240 * support/regression/ports/mcs51/timeout.c: little improvements
16242 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16244 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16246 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16248 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16250 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16252 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16254 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16256 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16257 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16259 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16261 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16263 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16265 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16267 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16269 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16271 * support/regression/tests/longor.c: Added.
16273 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16275 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16277 * as/mcs51/aslink.h: define PATH_MAX
16279 * as/mcs51/asm.h: define PATH_MAX
16281 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16283 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16285 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16287 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16289 * src/SDCCglobl.h: define PATH_MAX
16291 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16293 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16295 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16297 * src/z80/gen.c (gencjneshort): Fixed
16299 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16301 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16303 * support/regression/tests/bug-469671.c: Added.
16305 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16307 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16309 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16311 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16313 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16315 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16317 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16319 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16321 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16323 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16325 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16327 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16329 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16331 * 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.
16333 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16335 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16337 2001-10-07 <johan AT FRIJA>
16339 * device/lib/gets.c (gets): fixed the return value.
16341 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16342 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16344 * 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.
16346 * 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.
16348 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16350 * src/pic/gen.c: Removed Safe_strdup.
16352 * configure.in: Added option to enable libgc support.
16354 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16355 (bitVectUnion): Optimised.
16356 (bitVectIntersect): Optimised.
16357 (bitVectBitsInCommon): Optimised.
16358 (bitVectCplAnd): Optimised.
16360 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16362 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16364 * src/SDCCmain.c: distinguish between assembler debug and plain options
16366 * src/avr/main.c: remove standard assembler options
16368 * src/ds390/main.c: remove standard assembler options
16370 * src/mcs51/main.c: remove standard assembler options
16372 * src/port.h: removed "PENDING" comment
16374 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16376 * src/device/lib/_mulint.c : new, with assember functions
16378 * src/device/lib/_mullong.c : new, with assember functions
16380 * src/device/lib/_divuint.c : with assember functions
16382 * src/device/lib/_divsint.c : with assember functions
16384 * src/device/lib/_divulong.c: with assember functions
16386 * src/device/lib/_divslong.c: with assember functions
16388 * src/device/lib/_moduint.c : with assember functions
16390 * src/device/lib/_modsint.c : with assember functions
16392 * src/device/lib/_modulong.c: with assember functions
16394 * src/device/lib/_modslong.c: with assember functions
16396 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16398 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16400 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16401 replaced _mululong.c and _mulslong.c by _mullong.c
16403 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16405 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16407 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16409 * src/SDCCglue.c: test, if win32api is available for MINGW
16411 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16413 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16414 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16415 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16416 * support/regression/ports/host/spec.mk: removed GENERIC
16417 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16418 * support/regression/ports/z80/spec.mk: removed GENERIC
16420 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16422 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16424 * support/regression/tests/bug-467035.c: Created.
16426 2001-10-01 <johan AT FRIJA>
16428 * src/SDCC.y: fixed bug #466586 part 1
16430 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16432 * SDCCicode.c: z80 has no generic pointers
16433 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16435 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16437 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16439 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16441 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16443 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16445 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16447 * configure.in: Fixed up so that ucsim is only configured once.
16449 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16451 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16452 (getPathDifference): As above.
16454 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16456 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16458 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16459 * .version: Updated to 2.3.1
16461 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16462 Added copyright header.
16464 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16465 (assemble): Added support for macro based assembler commands.
16466 (linkEdit): Added support for macro based linker commands.
16467 (preProcess): Changed the pre-processor to use macros.
16468 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16469 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16471 * device/lib/z80/crt0.s: Added module name for debugging.
16473 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16475 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16477 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16479 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16481 * src/Makefile.in: Added SDCCmacro and SDCCutil
16483 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16485 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16487 2001-09-16 <johan AT FRIJA>
16489 * 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.
16491 2001-09-15 <johan AT FRIJA>
16493 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16494 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16496 2001-09-11 <johan AT FRIJA>
16498 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16500 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16502 * support/regression/tests/bug-460444.c: Added test case.
16504 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16505 (genCast): Added justification for all of the asserts.
16507 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16509 * support/regression/support.c: _xdata replaced by xdata
16511 * support/regression/spec.mk: removed _generic
16513 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16515 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16517 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16518 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16520 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16522 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16524 * support/regression/tests/bug-460010.c: Added test case.
16526 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16528 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16530 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16532 * support/regression/testfwk.c: removed workaround for bug #436344
16534 * support/regression/tests/bp.c: use less memory with mcs51
16536 * support/regression/tests/bug-441448.c: use less memory
16538 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16540 * support/regression/collate-results.py: typo
16542 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16544 * support/regression/tests/fetchoverlap.c: Added new test case.
16546 * support/regression/tests/bp.c: Added new test case.
16548 * support/regression/tests/bug-448984.c: Added new test case.
16550 * support/regression/tests/pow2shifts.c: Added new test case.
16552 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16553 (genlshTwo): Fixed right shift for count > 8.
16555 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16557 2001-09-08 <johan AT FRIJA>
16559 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16561 2001-09-07 <johan AT FRIJA>
16563 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16565 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16567 2001-09-06 <johan AT FRIJA>
16569 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16570 * bernhard noted me at this: "() equals to (void)" (1.38)
16572 2001-09-05 <johan AT FRIJA>
16574 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16576 2001-09-04 <johan AT FRIJA>
16578 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16581 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16583 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16585 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16587 * link/z80/aslink.h: Fixed path for PATH_MAX
16589 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16591 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16593 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16595 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16597 * 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.
16599 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16601 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16602 (genCmp): Fixed up genCmp for the GB with longs.
16604 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16606 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16608 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16610 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16612 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16614 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16616 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16618 * 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.
16620 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16622 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16624 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16626 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16628 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16630 * sim/ucsim/configure: little improvement of Cygwin-detection
16631 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16632 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16633 * support/regression/tests/bug-221100.c: small changes for mcs51
16634 * support/regression/tests/bug-221168.c: small changes for mcs51
16635 * support/regression/tests/bug-227710.c: small changes for mcs51
16636 * support/regression/tests/staticinit.c: small changes for mcs51
16637 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16638 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16639 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601