1 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
4 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
5 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
6 * support/regression/tests/bug2077267.c: new, added
8 2008-09-05 Raphael Neider <rneider AT web.de>
10 * configure.in, Makefile.common.in: add support for ccache,
11 remove spurious $VERSION output, detect doc-tools even without
12 --enable-doc to facilitate later manual doc-builds, minor cleanup
13 * configure: regenerated
15 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
16 avoid races in parallel VPATH builds
17 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
18 * doc/sdccman.lyx: mention --without-ccache configure option
20 2008-09-01 Raphael Neider <rneider AT web.de>
22 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
23 * (genConstPointerGet): fix reading bitfields from __code space
24 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
25 bitfield initializers (fix regression test bug1856409.c)
26 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
29 2008-08-31 Raphael Neider <rneider AT web.de>
31 * src/pic16/gen.c (genAssign): removed useless compiler output
32 * (genPointerGet,genPointerSet,genCast),
33 src/pic16/glue.c (pic16_printGPointerType):
34 also handle PPOINTERs just to avoid spurious asserts
35 * (pic16_printIvalType,pic16_printIvalBitFields):
36 generalized to arbitrary type/bitfield sizes, allows compilation of
37 regression test bug-1981238.c
38 * (pic16_printIvalChar): fix regression test structflexarray.c
39 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
40 in initialized structs and fix #1843745
41 * (pic16_printIvalStruct): always output initializers for all fields,
42 even those not explicitly given, fixes zeropad.c regression test
43 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
44 #2073635, #1567098, and #1485812)
45 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
47 2008-08-31 Borut Razem <borut.razem AT siol.net>
49 * support/regression/tests/bug-895992.c,
50 support/regression/tests/onebyte.c:
51 enabled pic16 regression testing since the bugs
52 1511794: pic16: regression test bug-895992.c fails
53 1444425: onebyte.c regression tes fails on pic16
54 are fixed, probably by fixing
55 2048464: PIC16: fix genUminus - addresses not.c regression test
56 * src/SDCCsymt.c, src/SDCCglue.c,
57 support/regression/tests/bug-1981238.c:
58 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
61 2008-08-30 Borut Razem <borut.razem AT siol.net>
63 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
66 2008-08-24 Raphael Neider <rneider AT web.de>
68 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
69 always use the sdcc from the current build tree (ignore $CC from
70 the environment, fixes compile farm builds)
71 * device/lib/Makefile.in: rename .a into .lib for compatibility,
72 remove more build products from install directory
73 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
74 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
76 2008-08-24 Borut Razem <borut.razem AT siol.net>
78 * src/SDCC.y: applied patch
79 2050245: Fix # 1963382
81 1963382: Listing File - C file comment is incorrect
84 2008-08-23 Borut Razem <borut.razem AT siol.net>
86 * src/pic16/gen.c: applied patch
87 2048464: PIC16: fix genUminus - addresses not.c regression test
90 2008-08-22 Borut Razem <borut.razem AT siol.net>
92 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
93 src/pic16/main.c: allow spaces in gpasm and gplink paths
95 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
98 * src/z80/peeph-z80.def: minor peephole improvement
100 2008-08-15 Raphael Neider <rneider AT web.de>
102 * src/z80/gen.c (_vemit2): suppress compiler warning
104 * src/pic/*.[ch]: make proper use of header files and avoid
105 ad-hoc extern declarations, mark module-local helpers 'static',
106 removed dead/replaced code, no functional changes
107 * src/pic16/pcode.c: disentangled from pic14 backend
109 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
111 * src/z80/gen.c: fixed #2051348
112 * support/regression/tests/bug-2051348.c: regression test for #2051348
114 2008-08-10 Raphael Neider <rneider AT web.de>
117 * Makefile.common.in: export PACKAGE for $docdir,
118 fixes #1957036, avoid some "underquoted definition" warnings
119 * configure: regenerated
121 2008-08-10 Raphael Neider <rneider AT web.de>
123 * device/lib/pic16/**: build pic16 library using autotools for
124 improved dependency tracking
126 * device/lib/Makefile.in,
128 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
130 2008-08-10 Raphael Neider <rneider AT web.de>
132 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
133 local variables if --nooverlay is given, workaround for #2023121
135 2008-08-08 Raphael Neider <rneider AT web.de>
137 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
139 2008-08-08 Raphael Neider <rneider AT web.de>
141 * src/pic/pcoderegs.c,
143 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
145 2008-08-07 Borut Razem <borut.razem AT siol.net>
147 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
148 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
149 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
150 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
151 applied modified patch 2038174: Add support for binary constants v2
152 thanks Mauro Giachero
153 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
155 2008-08-04 Raphael Neider <rneider AT web.de>
158 * src/pic16/device.h,
160 * src/pic16/main.c: enable --optimize-goto by default
162 * device/lib/pic16/Makefile.common.in: suppress removed option
165 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
167 2008-07-30 Borut Razem <borut.razem AT siol.net>
169 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
170 applied patch 22032433: PIC16: fix constant strings,
171 thanks Mauro Giachero
173 2008-07-29 Borut Razem <borut.razem AT siol.net>
175 * src/pic16/gen.c: applied patches:
176 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
177 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
178 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
179 thanks Mauro Giachero
181 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
183 * src/port.h: Fixed typo in comment
185 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
187 * src/z80/mappings.i: Implemented RFE #1919415
188 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
189 #1880202, #1914434, prepared for RFE #1703943
191 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
194 * src/z80/peeph-z80.def,
195 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
196 preparation for Z80 peephole improvements
198 2008-06-21 Raphael Neider <rneider AT web.de>
200 * device/include/pic16/pic18f66j60.h,
201 * device/include/pic16/pic18f66j65.h,
202 * device/include/pic16/pic18f67j60.h,
203 * device/include/pic16/pic18f86j60.h,
204 * device/include/pic16/pic18f86j65.h,
205 * device/include/pic16/pic18f87j60.h,
206 * device/include/pic16/pic18f96j60.h,
207 * device/include/pic16/pic18f96j65.h,
208 * device/include/pic16/pic18f97j60.h,
209 * device/lib/pic16/libdev/pic18f66j60.c,
210 * device/lib/pic16/libdev/pic18f66j65.c,
211 * device/lib/pic16/libdev/pic18f67j60.c,
212 * device/lib/pic16/libdev/pic18f86j60.c,
213 * device/lib/pic16/libdev/pic18f86j65.c,
214 * device/lib/pic16/libdev/pic18f87j60.c,
215 * device/lib/pic16/libdev/pic18f96j60.c,
216 * device/lib/pic16/libdev/pic18f96j65.c,
217 * device/lib/pic16/libdev/pic18f97j60.c,
218 * device/include/pic16/pic16devices.txt,
219 * device/include/pic16/pic18fregs.h,
220 * device/lib/pic16/pics.all: added new devices
222 * device/include/pic16/adc.h,
223 * device/lib/pic16/libio/adc/adcbusy.c,
224 * device/lib/pic16/libio/adc/adcopen.c,
225 * device/lib/pic16/libio/adc/adcsetch.c,
226 * device/lib/pic16/libio/i2c/i2copen.c,
227 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
228 all changes from a patch by Anton Strobl
230 2008-06-12 Borut Razem <borut.razem AT siol.net>
232 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
233 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
234 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
235 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
236 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
237 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
238 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
239 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
240 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
241 by applying the modified patch from Risto Huotari
243 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
246 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
247 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
248 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
249 * support/regression/tests/bug1938300.c: new, added
251 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
253 * device/include/asm/ds390/features.h,
254 * device/include/asm/mcs51/features.h,
255 * device/include/mcs51/regc515c.h: inserted LGPL notice
257 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
259 * device/lib/gbz80/div.s,
260 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
261 patch 1597883, Thanks Robert Ramey
263 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
266 createIvalCharPtr, createIvalPtr, createIval),
268 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
269 initializers for local auto variables
270 * support/regression/tests/zeropad.c: added testcase for auto initializers
272 2008-05-26 Raphael Neider <rneider AT web.de>
274 * device/lib/pic16/startup/crt0.c,
275 * device/lib/pic16/startup/crt0i.c,
276 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
277 explicit, fixed curr_entry loop for >= 256 initializer records,
278 removed debug code (write to 0xf7e)
280 2008-05-25 Raphael Neider <rneider AT web.de>
282 * device/include/pic/pic16f627a.h,
283 * device/include/pic/pic16f628a.h,
284 * device/include/pic/pic16f648a.h: added missing ports
286 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
288 * device/include/float.h: added __INFINITY
289 * device/lib/_fsadd.c: handle overflows
290 * device/lib/_fsmul.c,
291 * device/lib/_fsdiv.c: use __INFINITY
292 * device/lib/_fseq.c,
293 * device/lib/_fsneq.c: handle -0.0
294 * sim/ucsim/s51.src/uc89c51r.cc,
295 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
296 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
297 * src/mcs51/gen.c (genSend): fixed bug with --xstack
298 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
299 * support/regression/tests/snprintf.c: test bug with --xstack
301 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
303 * src/SDCCpeeph.c (callFuncByName):
304 Support nested parenthesis in peephole function arguments (#1967300)
306 2008-05-19 Raphael Neider <rneider AT web.de>
308 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
309 fixed duplicate labels (#1911325)
311 2008-05-19 Raphael Neider <rneider AT web.de>
313 * src/regression/empty.c: suppress warning
314 * src/regression/pointer1.c: enabled index_by_pointer()
315 * src/regression/inline.c: now works for pic16 as well
317 * src/pic16/device.c: include dbuf declarations
318 * src/pic16/device.h: removed obsolete prototypes
320 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
321 * src/pic16/glue.c: made purely local functions static,
322 (pic16_printGPointerType, pic16_printIvalCharPtr,
323 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
324 generic pointers' tags (#1961866)
326 * src/pic16/pcode.c (assignValnums): optimize literal assignments
328 2008-05-19 Borut Razem <borut.razem AT siol.net>
330 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
331 fixed typo, uninstall include/pic16/pic16devices.txt
333 2008-05-18 Borut Razem <borut.razem AT siol.net>
335 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
336 the buffer is null terminated
337 * src/device/pic16.c:
338 applied modified patch 1965676: Patch for Win32 16 bit PIC
339 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
341 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/SDCC.lex (check_type),
344 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
347 * as/z80/clean.mk: also clean *.dep
348 * device/lib/pic16/libsdcc/stack/Makefile,
349 * sim/ucsim/libtool: removed as they are rebuild by configure
350 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
352 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
355 fixupInline instead of createFunction to fix bug 1864577
356 (inlineFindMaxBlockno): removed, use global blockNo
357 * src/SDCCglobl.h: added blockNo
359 * src/z80/peep.h: modified properties
360 * support/regression/tests/bug1864577.c: new, added
362 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
365 * as/mcs51/asm.h: added org_cnt
366 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
367 * as/mcs51/asout.c: changed old K&R to ANSI
368 * as/mcs51/Makefile.in: use common identifiers
374 * as/hc08/Makefile.bcc,
375 * as/hc08/Makefile.in: synchronized with as/mcs51/*
376 * sdcc_vc_in.h: added define __func__
377 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
378 Thanks Ruud van Silfhout
379 * support/regression/tests/bug1717305.c: new, added
381 2008-05-05 Borut Razem <borut.razem AT siol.net>
383 * support/regression/Makefile.in,
384 support/regression/ports/ds390/spec.mk,
385 support/regression/ports/hc08/spec.mk,
386 support/regression/ports/mcs51-common/spec.mk,
387 support/regression/ports/pic14/spec.mk,
388 support/regression/ports/pic16/spec.mk,
389 support/regression/ports/ucz80/spec.mk,
390 support/regression/ports/z80/spec.mk:
391 added INC_DIR and LIBDIR paths
392 * src/ds390/gen.c: removed duplicated selicolon
394 2008-05-04 Borut Razem <borut.razem AT siol.net>
396 * support/regression/Makefile.in,
397 support/regression/fwk/lib/testfwk.c,
398 support/regression/ports/ds390/spec.mk,
399 support/regression/ports/hc08/spec.mk,
400 support/regression/ports/mcs51-common/spec.mk,
401 support/regression/ports/mcs51-large/spec.mk,
402 support/regression/ports/mcs51-medium/spec.mk,
403 support/regression/ports/mcs51-small/spec.mk,
404 support/regression/ports/mcs51-stack-auto/spec.mk,
405 support/regression/ports/mcs51-xstack-auto/spec.mk,
406 support/regression/ports/pic14/spec.mk,
407 support/regression/ports/pic16/spec.mk,
408 support/regression/ports/ucz80/spec.mk:
409 added possibility to define the sdcc binary directory SDCC_BIN_PATH
410 used to run regeression tests
412 2008-05-01 Raphael Neider <rneider AT web.de>
414 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
415 supported devices and instructions to add new ones
417 2008-05-01 Raphael Neider <rneider AT web.de>
419 * device/include/pic16/adc.h,
420 device/lib/pic16/libio/adc/adcbusy.c,
421 device/lib/pic16/libio/adc/adcopen.c,
422 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
423 18f2455 style ADC devices, based on patch #1776197
424 * device/lib/pic16/libio/adc/adcclose.c,
425 device/lib/pic16/libio/adc/adcconv.c,
426 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
427 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
428 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
429 * device/include/pic16/pic18f4431.h,
430 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
431 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
433 2008-05-01 Raphael Neider <rneider AT web.de>
435 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
436 moved xinst flag into pic16_options_t
437 * src/pic16/device.c (default_device, pic16_list_devices,
438 pic16_find_device): removed references to sfrrange
439 * src/pic16/gen.c (genFunction),
440 src/pic16/glue.c (pic16initialComments),
441 src/pic16/main.c (pic16_optionsTable),
442 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
444 * device/include/pic16/pic16devices.txt: removed sfrrange lines
446 2008-04-29 Raphael Neider <rneider AT web.de>
448 * src/pic16/devices.inc,
449 device/include/pic16/pic16devices.txt: replaced compiled-in list
450 of devices with a variant parsed at runtime
451 * src/pic16/device.c: added support for parsing pic16devices.txt,
453 * src/pic16/device.h: removed (now) unused fields from PIC_device
454 * src/pic16/main.c: removed #pragma maxram,
455 (_pic16_initPaths): removed bogus generation of search paths,
456 setup the port proper only after the search paths (for
457 pic16devices.txt) are set up,
458 (_pic16_finaliseOptions): moved processor dependant code here
459 from _pic16_initPaths(), clean up
460 * src/pic16/ralloc.c (pic16_init_stack),
461 * src/pic16/ralloc.h,
462 * src/pic16/pcode.c: clean up
463 * device/include/Makefile.in,
464 support/scripts/sdcc.nsi: also install/package pic16devices.txt
465 * support/scripts/inc2h-pic16.pl: updated instructions
467 2008-04-29 Raphael Neider <rneider AT web.de>
469 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
470 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
471 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
472 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
473 added missing family members and 18f2480/2580/4480/4580 family
474 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
475 * device/include/pic16/pic18f2525.h: use 18f4620.h
476 * device/include/pic16/pic18f6680.h: use 18f8680.h
477 * device/include/pic16/pic18fregs.h,
478 device/lib/pic16/pics.all,
479 src/pic16/devices.inc: add new devices
480 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
481 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
482 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
483 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
484 prevent attempting to build the libio for some new devices
486 2008-04-29 Raphael Neider <rneider AT web.de>
488 * debugger/mcs51/Makefile.in: fixed paths to sources
490 2008-04-25 Borut Razem <borut.razem AT siol.net>
492 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
493 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
494 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
495 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
496 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
497 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
498 as/link/z80/linkz80.dsp: lklibr.c moved
499 * doc/INSTALL.txt: binary archives in bz2 format
500 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
502 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
504 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
505 * support/regression/tests/bug1856409.c: new, added
507 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/mcs51/peep.c: Use werror for error messages.
511 * src/SDCCicode.c (geniCodeConditional),
512 * src/SDCCsymt.c (structElemType): fixed bug 1839321
513 * src/z80/Makefile.bcc,
514 * src/z80/z80.dsp: added src/z80/peep.c/h
515 * support/regression/tests/bug1839321.c: new, added
517 2008-04-20 Raphael Neider <rneider AT web.de>
519 * device/include/pic16/pic18f2455.h: added bitfields for port C
521 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
523 * src/z80/peep.c: Use werror for error messages.
525 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
527 * src/z80/peep.h (declaration of notUsed()),
528 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
530 * src/z80/z80.h (added dependency on peep.h),
531 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
534 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
536 * src/SDCCpeeph.c (added support for notUsed()),
537 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
539 * src/port.h (removed dependency on mcs51/peep.h, added declaration
540 for notUsed()): Implemented generic (that is not port-specific) part
543 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
545 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
546 * device/lib/libsdcc.lib,
547 * device/lib/Makefile.in,
548 * support/regression/ports/mcs51-xstack-auto/spec.mk,
549 * device/lib/calloc.c: renamed to _calloc.c
550 * device/lib/free.c: renamed to _free.c
551 * device/lib/malloc.c: renamed to _malloc.c
552 * device/lib/realloc.c: renamed to _realloc.c
553 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
554 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
555 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
556 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
557 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
558 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
559 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
560 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
562 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
563 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
564 * support/regression/tests/bug1509084.c: new, added
566 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
568 * device/include/mcs51/cc2510fx.h: added _XPAGE
569 * device/include/mcs51/compiler.h: cosmetic changes
571 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
573 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
576 2008-03-31 Borut Razem <borut.razem AT siol.net>
578 * support/cpp2 renamed to support/cpp
579 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
580 support/cpp2/libiberty/splay-tree.c,
581 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
582 support/cpp2/libcpp/directives.c,
583 support/cpp2/libcpp/include/cpplib.h,
584 support/cpp2/libcpp/include/symtab.h,
585 support/cpp2/libcpp/include/line-map.h,
586 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
587 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
588 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
589 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
590 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
591 release version 4.3.0
592 * configure.in, configure, Makefile.in, Makefile.bcc:
593 adapted for moved cpp2
595 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
597 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
598 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
600 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
604 * support/regression/tests/bug1717943.c: new, added
606 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
608 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
609 bytewise return value assignments introduced in last commit.
611 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
613 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
614 genMult, genJumpTab):
615 Use 16-bit instructions for addition in some additional cases,
616 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
618 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
620 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
621 Implemented RFE #1921450, changed some debug messages.
623 2008-03-30 Borut Razem <borut.razem AT siol.net>
625 * Small Device C Compiler 2.8.0 released
626 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
627 * support/scripts/sdcc.nsi: added finish page; this version
628 was used for 2.8.0 release
629 * doc/knownbugs.html: removed; magically generated by the build
630 process using gen_known_bugs.pl from now on
632 2008-03-23 Borut Razem <borut.razem AT siol.net>
634 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
635 and reverted it, since it was already fixed by Raphael ;-)
636 * doc/knownbugs.html: updated for RC2
638 2008-03-22 Raphael Neider <rneider AT web.de>
640 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
643 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
646 * support/regression/tests/bug1839277.c: added related testBug1839299
648 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
651 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
653 * src/mcs51/gen.c: throughout only output hex constants
654 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
655 * support/regression/tests/bug1839277.c: new, added
657 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
659 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
660 compilation warning about nested comments.
662 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
665 * support/regression/tests/bug1921073.c: new, added
667 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
669 * src/z80/SDCCpeeph.c.c (callFuncByName):
670 Commented function parameters.
672 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
674 * src/z80/ralloc.c (packRegsForAccUse2):
675 disabled a broken accumulator packing optimization (fixed #1292721).
676 * support/regression/tests/bug-1292721: Regression test for #1292721.
678 2008-03-16 Raphael Neider <rneider AT web.de>
680 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
681 fixed code bloat regression using a variant of patch #1915618
683 2008-03-16 Borut Razem <borut.razem AT siol.net>
685 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
686 icon, changed startup menu for release distribution, code cleaning,
687 create url files instead links in startup menu
689 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
692 * support/regression/tests/bug1579949.c: new, added
694 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
696 * device/lib/printf_fast.c: fixed bug 1255403
698 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
700 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
701 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
703 2008-03-14 Borut Razem <borut.razem AT siol.net>
705 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
707 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
708 is correctly displayed
709 * as/link/z80/lkmain.c: usage line commented out
711 2008-03-13 Borut Razem <borut.razem AT siol.net>
713 * doc/sdccman.lyx: corrected to be able to convert to PDF,
714 updated the list pf supported pic14 devices
716 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
718 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
720 2008-03-12 Borut Razem <borut.razem AT siol.net>
722 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
723 fixed documentation request #1718191
724 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
725 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
728 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
730 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
731 * support/regression/tests/bug1505811.c: new, added
733 2008-03-09 Raphael Neider <rneider AT web.de>
735 * device/include/pic16/pic18f2620.h,
736 * device/include/pic16/pic18f4620.h,
737 * device/lib/pic16/libdev/pic18f2620.c,
738 * device/lib/pic16/libdev/pic18f4525.c,
739 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
740 family to consistently use pic18f4620.[ch], fixes #1832562
742 2008-03-09 Borut Razem <borut.razem AT siol.net>
744 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
745 changed sdcc version to 2.8.0
746 * knownbugs.html: regenerated
747 * support/scripts/gen_known_bugs.pl: added number of open bugs
749 2008-03-09 Raphael Neider <rneider AT web.de>
751 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
752 (genOr): read volatile operand even if the result is known,
754 (genOr,genXor): removed unused legacy code,
755 (genDummyRead): use pic16_mov2w_volatile()
757 2008-03-08 Borut Razem <borut.razem AT siol.net>
759 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
760 cons w. --model-large
761 * support/regression/staticinit.c: added regression test for bug
764 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/ds390/gen.c (pushSide, genPcall),
767 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
768 * src/mcs51/gen.c: cosmetic changes
769 * support/regression/fwk/include/testfwk.h: added macro reentrant
770 * support/regression/tests/bug1908493.c: new, added
772 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
774 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
776 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
778 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
779 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
780 already set in ds390/main.c and mcs51/main.c
782 2008-03-07 Raphael Neider <rneider AT web.de>
784 * src/regression/init0.c: new test for initialized arrays of function
786 * src/regression/Makefile: made a bit more flexible, added init0.c
787 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
788 pointers, closes #1427663
790 2008-03-05 Borut Razem <borut.razem AT siol.net>
792 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
793 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
795 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
797 * support/librarian/sdcclib.c:Added feature request 1908061:
798 Synchronise sdcclib commands with ar.
800 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
803 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
804 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
805 * device/include/mcs51/compiler.h: removed umlauts, added double
808 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
810 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
811 * support/regression/tests/bug1536762.c: new, added
813 * src/SDCCutil.h: added getBuildDate()
814 * src/SDCCmain.c (printVersionInfo),
815 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
817 * src/*/ralloc.c: removed IS_OP_RUONLY macro
818 * src/ds390/ralloc.c (packRegisters),
819 * src/mcs51/ralloc.c (packRegisters),
820 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
822 * support/regression/tests/bug1618050.c: new, added
823 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
824 * support/regression/fwk/include/testfwk.h,
825 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
828 2008-03-04 Raphael Neider <rneider AT web.de>
830 * src/pic/gen.c: removed unused prototypes, prevent internal errors
831 on accessing OP_SYM_TYPE(op)
832 * src/pic/gen.h: removed unused prototype of genMinusDec()
833 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
834 fix #1876953 (invalid subtraction code), removed unused code
836 2008-03-03 Raphael Neider <rneider AT web.de>
840 * src/pic/genarith.c,
842 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
843 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
845 2008-03-03 Raphael Neider <rneider AT web.de>
847 * src/pic/device.c (find_device): search user-specified paths first
848 for pic14devices.txt, fixes #1900827
850 2008-03-02 Borut Razem <borut.razem AT siol.net>
852 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
853 AddToPath and RemoveFromPath
855 2008-03-01 Borut Razem <borut.razem AT siol.net>
857 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
858 work correctly, added debugging support if -DSDCC.DEBUG command line
861 2008-02-28 Borut Razem <borut.razem AT siol.net>
863 * doc/sdccman.lyx: cosmetic changes
865 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
868 * doc/sdccman.lyx: fixed unmeant removal of spaces
870 2008-02-27 Borut Razem <borut.razem AT siol.net>
872 * support/scripts/sdcc.nsi: corrected installation directory for
873 current user installation mode
874 * doc/README.txt: added Philipp Klaus Krause to the developers list
876 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
880 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
881 genCodePointerGet, genGenPointerGet): cleanup aop before generating
882 ifxJump to fix bug 1838000
883 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
884 * support/regression/tests/bug1838000.c: new, added
885 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
887 2008-02-26 Borut Razem <borut.razem AT siol.net>
889 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
891 * support/scripts/sdcc.nsi: added MULTIUSER page,
892 NSIS upgraded to version 2.35
894 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
897 * support/regression/tests/bug1565152.c: new, added
899 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
902 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
903 * support/regression/tests/bug1670148.c: new, added
905 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
907 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
909 2008-02-24 Borut Razem <borut.razem AT siol.net>
911 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
912 is ineffective for unsigned char parameter
914 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
916 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
917 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
918 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
919 * support/Util/MySystem.c (my_system): output errorcode when verbose
921 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
923 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
926 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
928 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
931 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
933 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
935 2008-02-21 Borut Razem <borut.razem AT siol.net>
937 * support/regression/Makefile.in,
938 support/regression/ports/ds390/spec.mk,
939 support/regression/ports/hc08/spec.mk,
940 support/regression/ports/mcs51-common/spec.mk,
941 support/regression/ports/pic14/spec.mk,
942 support/regression/ports/pic16/spec.mk,
943 support/regression/ports/ucz80/spec.mk,
944 support/regression/ports/xa51/spec.mk:
945 added CFLAGS when compiling timeout
947 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
949 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
952 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
955 * support/regression/tests/bug1888147.c: new, added
957 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
959 * src/z80/gen.c: fixed bugs #1596270, #1736867
961 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
963 * src/z80/gen.c: fixed bug in register pair loading when swapping register
964 contents, mostly fixes #1596270
966 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
969 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
970 peepholes, fixes #1806565
972 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
974 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
975 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
976 fixes bug 1739475, thanks Robert Larice
977 (rule 271): new, added
979 2008-02-18 Borut Razem <borut.razem AT siol.net>
981 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
983 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
987 2008-02-17 Raphael Neider <rneider AT web.de>
989 * src/pic16/genarith.c,
992 * src/pic16/genutils.c: removed unused legacy code,
993 removed unused fields from struct asmop and struct _G
995 2008-02-17 Raphael Neider <rneider AT web.de>
997 * src/pic16/gen.c (AccRsh): cosmetic changes,
998 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
999 genRightShiftLiteral): fixed to work with SFRs as result by
1000 assigning only once to result,
1001 removed a lot of unused/excluded code fragments
1003 2008-02-17 Raphael Neider <rneider AT web.de>
1005 * device/include/pic/pic16f88.h,
1006 * device/include/pic/pic16f886.h,
1007 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1009 2008-02-17 Borut Razem <borut.razem AT siol.net>
1011 * src/z80/peeph.def: applied patch
1012 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1013 * src/z80/gen.c, src/z80/peeph.def: applied patch
1014 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1015 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1016 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1017 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1018 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1019 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1021 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * as/link/mcs51/aslink.dsp: removed SDK define
1024 * as/link/z80/clean.mk: brought in sync with other ports
1025 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1026 * as/hc08/Makefile.bcc,
1027 * as/mcs51/Makefile.bcc,
1028 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1029 * src/z80/main.c (_setValues): use the now capitalized -Z,
1030 (z80_port, gbz80_port): generate debug information when asked
1032 2008-02-16 Borut Razem <borut.razem AT siol.net>
1034 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1035 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1036 as/z80/Makefile.in. as/z80/Makefile.bcc:
1037 applied patch #1893393: patch for as-z80 and link-z80 to generate
1038 cdb, thanks to Armin Diehl
1039 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1040 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1041 asnoice.c moved to as/asxxsrc/asnoice.c
1042 * src/z80/peeph-gbz80.def: applied patch
1043 #1880235: Z80 return peephole, thanks to Philipp Krause
1045 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * doc/sdccman.lyx: bumped version to 2.7.5
1049 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1051 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * device/include/pic16/stdlib.h,
1054 * device/lib/pic16/libc/stdlib/ltoa.c,
1055 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1057 2008-02-13 Borut Razem <borut.razem AT siol.net>
1059 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1060 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1061 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1062 src/SDCCopt.c, src/SDCCval.c:
1063 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1065 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * src/SDCCsymt.c (compareType): fixed bug 1309013
1069 2008-02-09 Borut Razem <borut.razem AT siol.net>
1071 * src/SDCCval.c, src/SDCCval.h:
1072 code cleaning, added function constChrVal()
1073 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1074 call constChrVal() instead constVal()
1076 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1081 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1082 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1085 2008-02-01 Raphael Neider <rneider AT web.de>
1087 * device/include/pic/pic16f886.h,
1088 * device/include/pic/pic16f887.h: added RA6 and RA7
1090 2008-01-24 Raphael Neider <rneider AT web.de>
1092 * device/include/pic/pic16f88.h: added RA6 and RA7
1093 * device/lib/pic/libdev/disabled_pic16f886.c,
1094 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1096 * src/pic16/devices.inc,
1097 * device/include/pic16/pic18f2423.h,
1098 * device/include/pic16/pic18f2523.h,
1099 * device/include/pic16/pic18fregs.h,
1100 * device/lib/pic16/pics.all
1101 * device/lib/pic16/libdev/pic18f2423.c,
1102 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1103 * device/lib/pic16/libio/i2c.ignore,
1104 * device/lib/pic16/libio/usart.ignore,
1105 * device/lib/pic16/libio/adc.ignore: ignore new devices
1107 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * src/SDCCast.c (createRMW): fixed bug 1582651
1111 2008-01-20 Borut Razem <borut.razem AT siol.net>
1113 * src/SDCCcse.c: partially fixed enhancement request
1114 #1793872 - multiply by -1 not collapsed
1115 * support/regression/tests/arithcsi.c: added regression test
1117 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * as/mcs51/asx8051.dsp: removed define SDK
1120 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1121 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1123 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1124 cosmetic changes, brought more in sync, changed old K&R to ANSI
1126 2008-01-13 Borut Razem <borut.razem AT siol.net>
1128 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1129 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1131 2007-12-30 Borut Razem <borut.razem AT siol.net>
1133 * src/pic16/gen.c: fixed implementation of bitwise operations for
1135 * support/regression/tests/bitwise.c: added test cases
1137 2007-12-29 Borut Razem <borut.razem AT siol.net>
1139 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1140 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1141 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1142 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1143 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1144 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1145 src/pic16/pcode.[ch]: added const qualifier
1146 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1147 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1148 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1149 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1150 * as/asxxsrc/aslex.c: use dbuf_getline()
1151 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1152 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1153 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1154 as/z80/asm.h, as/z80/z80adr.c:
1155 changed type of ib and ip to const char *
1157 2007-12-28 Borut Razem <borut.razem AT siol.net>
1159 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1160 introduced (readlin) - long lines are turuncated
1161 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1162 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1163 as/z80/Makefile.in: moved aslex.c to asxxsrc
1164 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1165 * as/hc08/asmain.c, as/mcs51/asmain.c:
1166 added missing initialization of a_addr field
1167 * support/regression/tests/long_asm_line.c: added regtest for long
1170 2007-12-22 Borut Razem <borut.razem AT siol.net>
1172 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1174 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1178 2007-12-16 Borut Razem <borut.razem AT siol.net>
1180 * device/include/pic16/stdbool.h: removed, since already exists in
1181 device/include/; this also fixes bitopcse.c regression test for pic16
1183 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1184 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1185 dereference doesn't work; covered by regression test bug1399290
1187 2007-12-05 Borut Razem <borut.razem AT siol.net>
1189 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1192 2007-12-01 Borut Razem <borut.razem AT siol.net>
1194 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1195 corrected handling of the highest_valid_address
1197 2007-11-17 Raphael Neider <rneider AT web.de>
1199 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1200 * src/pic/glue.c (picglue): emit .file if --debug is given
1202 2007-11-17 Raphael Neider <rneider AT web.de>
1204 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1205 care when left or right operand resides in result, fixes #1830220
1207 2007-11-17 Borut Razem <borut.razem AT siol.net>
1209 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1210 #983491 - "Merge duplicate strings function is ineffective"
1211 * support/regression/tests/bug-983491.c: regtest disabled
1212 * as/asxxsrc: created
1213 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1214 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1215 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1216 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1217 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1218 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1219 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1220 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1221 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1222 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1223 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1224 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1225 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1227 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * device/include/stdarg.h: added and removed some casts
1230 * src/SDCCsymt.c (compareType): Fully check types between generic and
1231 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1233 2007-11-13 Borut Razem <borut.razem AT siol.net>
1235 * support/regression/tests/bug-1817005.c:
1236 added regtest for bug #1817005 - as-z80 chokes on long labels
1238 2007-11-12 Borut Razem <borut.razem AT siol.net>
1240 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1241 as/z80/asout.c, as/z80/aslist.c:
1242 fixed bug #1817005 - as-z80 chokes on long labels
1244 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * as/z80/asmain.c: cosmetic changes
1250 * as/z80/alloc.h: removed
1252 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1253 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1254 * as/link/hc08/Makefile.in,
1255 * as/link/mcs51/Makefile.in,
1256 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1258 * as/link/mcs51/lkarea.c,
1259 * as/link/mcs51/lkmain.c: cosmetic changes
1260 * as/link/hc08/lklibr.c,
1261 * as/link/z80/lklibr.c,
1262 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1263 used cygwin_conv_to_full_posix_path,
1264 added warnings, cosmetic changes, brought more in sync
1265 changed old K&R into ANSI function declarations
1266 * as/link/z80/lklibr.c (loadAdb): added
1267 * as/link/z80/lkmain.c: removed -- option from usage text
1269 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/gen.c (outBitC): optimized for no result
1273 2007-10-31 Borut Razem <borut.razem AT siol.net>
1275 * src/SDCCsymt.c: fixed (hopeful properly) bug
1276 #1805702 - order of extern matters
1277 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1280 2007-10-29 Borut Razem <borut.razem AT siol.net>
1282 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1283 - order of extern matters
1284 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1287 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1290 24bitMode, portIsDS390
1291 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1292 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1293 (notVolatileVariable): also check sloc names,
1294 (callFuncByName): moved ftab[] out of function and sorted it by use
1296 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1299 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1300 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1301 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1302 * support/regression/tests/bug-880197.c: new, added
1304 2007-10-28 Borut Razem <borut.razem AT siol.net>
1306 * support/regression/Makefile.in,
1307 support/regression/ports/mcs51-large/spec.mk,
1308 support/regression/ports/mcs51-xstack-auto/spec.mk,
1309 support/regression/ports/mcs51-stack-auto/spec.mk,
1310 support/regression/ports/mcs51-medium/spec.mk,
1311 support/regression/ports/mcs51-common/spec.mk,
1312 support/regression/ports/mcs51-common/*,
1313 support/regression/ports/mcs51-small/*:
1314 mcs51 renamed to mcs51-common, created mcs51-small
1315 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1316 * support/regression/tests/bug-1805702.c: added regtest for bug
1319 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1322 added new rules 265 - 270
1323 * support/regression/tests/bug1721024.c:new, added
1324 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1325 introduced new test-mcs51 to run all mcs51 tests
1327 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * support/regression/tests/bug1816470.c: new, added
1331 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1334 propagate for *,+,- with float, fixed bug 1816470
1335 (decorateType): cast to resultTypeProp instead of resultType
1337 2007-10-19 Borut Razem <borut.razem AT siol.net>
1339 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1340 function is ineffective" for pic16 tareget
1341 * support/scripts/listerr.c: corrected include path
1342 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1345 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * support/regression/tests/using.c: new, added
1348 * support/regression/tests/vaargs.c: fixed and enabled test
1350 2007-10-18 Borut Razem <borut.razem AT siol.net>
1352 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1354 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1356 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * doc/sdccman.lyx: documented option --Werror
1359 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1360 RegBankUsed[] earlier
1362 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1368 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1370 * src/SDCCast.c (decorateType): improved optimization of tri-op
1371 * src/SDCCerr.c (vwerror, setWError),
1373 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1374 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1376 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1379 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1380 * support/regression/tests/bug-223113.c,
1381 * support/regression/tests/bug-426632.c,
1382 * support/regression/tests/bug-468811.c,
1383 * support/regression/tests/bug-477835.c,
1384 * support/regression/tests/bug-478094.c,
1385 * support/regression/tests/bug-499644.c,
1386 * support/regression/tests/bug-524209.c,
1387 * support/regression/tests/bug-524211.c,
1388 * support/regression/tests/packcast.c,
1389 * support/regression/tests/structidx.c: added empty tests
1390 * support/regression/tests/bug-607243.c: enabled test
1392 2007-10-06 Borut Razem <borut.razem AT siol.net>
1394 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1395 support of universal binaries on Mac OS X
1397 2007-10-02 Borut Razem <borut.razem AT siol.net>
1399 * src/SDCCval.h: unified double2ul macro for all platforms
1400 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1401 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1403 2007-09-30 Borut Razem <borut.razem AT siol.net>
1405 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1407 * sdcc_vc_in.h: enabled warnings
1408 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1409 unsigned type, result still unsigned
1410 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1412 2007-09-28 Raphael Neider <rneider AT web.de>
1414 * src/pic/device.c (find_device): prevent buffer underflow error
1415 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1416 the just destroyed list entry
1418 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1423 2007-09-18 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1426 applied to unsigned type, result still unsigned
1428 2007-09-17 Borut Razem <borut.razem AT siol.net>
1430 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1431 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1432 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1433 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1434 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1435 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1436 src/z80/gen.c, src/z80/ralloc.c:
1437 fixed bug #1739860 - sdcc does not work correctly on some platforms
1439 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1441 2007-09-17 Raphael Neider <rneider AT web.de>
1443 * src/pic16/device.c: reverted to previous version
1444 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1446 2007-09-16 Raphael Neider <rneider AT web.de>
1448 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1449 as this raises a ton of gpasm warnings, just emit a second label
1450 * src/pic16/devices.inc,
1451 * device/lib/pic16/pics.all,
1452 * device/lib/pic16/libdev/pic18f2585.c,
1453 * device/lib/pic16/libdev/pic18f2680.c,
1454 * device/lib/pic16/libdev/pic18f2682.c,
1455 * device/lib/pic16/libdev/pic18f2685.c,
1456 * device/lib/pic16/libdev/pic18f4585.c,
1457 * device/lib/pic16/libdev/pic18f4680.c,
1458 * device/lib/pic16/libdev/pic18f4682.c,
1459 * device/lib/pic16/libdev/pic18f4685.c,
1460 * device/include/pic16/pic18f2585.h,
1461 * device/include/pic16/pic18f2680.h,
1462 * device/include/pic16/pic18f2682.h,
1463 * device/include/pic16/pic18f2685.h,
1464 * device/include/pic16/pic18f4585.h,
1465 * device/include/pic16/pic18f4680.h,
1466 * device/include/pic16/pic18f4682.h,
1467 * device/include/pic16/pic18f4685.h,
1468 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1469 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1470 patch contributed by Anton Strobl, applied with changes
1472 2007-09-16 Raphael Neider <rneider AT web.de>
1474 * device/include/pic16/pic18f2431.h,
1475 * device/include/pic16/pic18f25j10.h,
1476 * device/include/pic16/pic18f4431.h,
1477 * device/include/pic16/pic18f45j10.h: adopted common include style
1478 * device/include/pic16/pic18f1320.h,
1479 * device/include/pic16/pic18f2320.h,
1480 * device/include/pic16/pic18f2525.h,
1481 * device/include/pic16/pic18f4320.h,
1482 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1483 * device/include/pic16/pic18fregs.h: prepared for automatic include
1484 file selection by having DEVICE.h for every DEVICE
1485 * device/lib/pic16/libdev/pic18f2320.c,
1486 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1488 * device/lib/pic16/configure.in,
1489 * device/lib/pic16/configure: use rm -rf instead of rmdir
1490 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1491 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1493 2007-09-09 Borut Razem <borut.razem AT siol.net>
1495 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1496 distingush between i386 and ppc Mac OS X versions
1498 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1501 * support/regression/tests/bug1788177.c: new, added
1503 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1505 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1506 * device/include/mcs51/lint.h added keyword __naked
1508 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/SDCCmem.h: removed maxRegBank
1513 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1514 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1515 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1516 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1517 name and behaviour to handle banked functions
1518 (scan4op): and use it to fix bug 1786213
1520 2007-09-03 Raphael Neider <rneider AT web.de>
1522 * device/include/pic16/pic18f248.h,
1523 * device/include/pic16/pic18f258.h,
1524 * device/include/pic16/pic18f448.h,
1525 * device/lib/pic16/libdev/pic18f248.c,
1526 * device/lib/pic16/libdev/pic18f258.c,
1527 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1528 added T0CONbits, fixes #1786891
1530 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/ds390/gen.c (genFarPointerSet),
1533 * src/hc08/ralloc.c (packRegisters),
1534 * src/mcs51/ralloc.c (packRegisters),
1535 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1537 * src/SDCCicode.h: POINTER_SET can be true for literals too
1538 * support/regression/tests/bug1750318.c: new, added
1540 2007-08-23 Borut Razem <borut.razem AT siol.net>
1542 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1543 library versions without the completition functionality
1545 2007-08-22 Raphael Neider <rneider AT web.de>
1547 * device/include/pic16/pic18f1220.h,
1548 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1550 2007-08-12 Borut Razem <borut.razem AT siol.net>
1552 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1554 2007-08-11 Borut Razem <borut.razem AT siol.net>
1556 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1557 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1558 support/Util/SDCCerr.[ch] moved to src
1559 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1560 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1561 device/examples/ds390/tinitalk/tinitalk.dsp,
1562 device/examples/serialcomm/windows/serialcomm.dsp,
1563 support/librarian/librarian.dsp:
1564 removed linking of unused odbc32.lib and odbccp32.lib
1565 * support/scripts/winres.h:
1566 added for compilation with Visual C++ 2005 Express Edition
1568 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1570 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1573 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * sdccconf_in.h: update the endian test so that SPARC Solaris
1576 does not throw syntax errors
1578 2007-08-06 Borut Razem <borut.razem AT siol.net>
1580 * doc/sdccman.lyx: removed two index entries which prevented the
1581 generation of sdcc doc archive
1583 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1585 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1586 instead of lyx 1.5.0.
1588 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1590 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1591 Lucas Loizaga, with minor modifications. Thanks!
1593 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1595 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1598 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1600 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1601 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1604 2007-07-22 Borut Razem <borut.razem AT siol.net>
1606 * configure.in, configure: re-introduced .version
1607 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1608 the version reverted to 2.7.0
1610 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * doc/sdccman.lyx: bumped version to 2.7.3
1614 * device/include/mcs51/compiler.h: fixed elif->else
1615 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1616 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1617 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1618 enable accuse for bit operands
1619 * src/SDCCmain.c (printVersionInfo),
1620 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1621 environment descriptor
1622 * src/SDCCutil.h: added getBuildEnvironment
1623 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1624 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1625 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1626 * support/regression/tests/bug1348008.c,
1627 * support/regression/tests/bug1496419.c,
1628 * support/regression/tests/bug1503067.c,
1629 * support/regression/tests/preproc.c: added empty tests
1631 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * support/regression/tests/bug1678803.c: new, added
1635 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * as/link/hc08/lkihx.c,
1639 * as/link/hc08/lkrloc.c,
1640 * as/link/mcs51/lkihx.c,
1641 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1642 ihxExtendedLinearAddress
1643 * as/link/mcs51/lkrloc.c (relr),
1644 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1645 acall/ajmp, see bug 830513
1647 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1650 (cseBBlock): remember aggr2ptr has been used
1651 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1652 (geniCodeAssign): fixed bug 868103
1653 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1654 added operandSize prototype
1655 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1656 (genDataPointerSet): use max of size of right and result,
1657 (gencjne): added parameter useCarry for optimization,
1658 (genCmpEq): use carry if appropriate,
1659 (genXor): check if operand already in carry
1660 * support/regression/tests/bug-868103.c: enabled test
1662 2007-07-12 Raphael Neider <rneider AT web.de>
1664 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1666 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1669 from Robert Larice, thanks
1670 * support/regression/tests/bitopcse.c,
1671 * support/regression/tests/bitvars.c,
1672 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1673 * support/regression/tests/bug-927659.c: enabled test for z80
1674 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1675 * support/regression/tests/bug1745717.c: new, added
1676 * support/regression/tests/literalop.c,
1677 * support/regression/tests/nullstring.c: removed storage definitions that
1678 are now in testfwk.h
1680 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1683 and bool for targets that do not fully support it.
1684 * support/regression/tests/bug1546986.c,
1685 * support/regression/tests/bug1723128.c,
1686 * support/regression/tests/bug1734654.c,
1687 * support/regression/tests/bug1738367.c,
1688 * support/regression/tests/constantRange.c: only use bool if allowed
1690 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1693 Larice, also handle function pointers
1694 * support/regression/tests/bug1749275.c: new, added
1696 2007-07-03 Borut Razem <borut.razem AT siol.net>
1698 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1699 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1700 #1746528: SDCC should ignore ':' in inline assembler comments
1701 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1703 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1706 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1708 2007-06-29 Borut Razem <borut.razem AT siol.net>
1710 * src/SDCCmain.c: fixed bug
1711 #1744746: SDCC #4867: broken option --xram-size
1713 2007-06-28 Borut Razem <borut.razem AT siol.net>
1715 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1716 find out the endianess of host machine for ucsim
1718 2007-06-27 Borut Razem <borut.razem AT siol.net>
1720 * support/regression/generate-cases.py: corrected the file name
1722 * configure.in, configure, sdccconf_in.h: find out the endianess of
1724 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1727 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1729 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1731 2007-06-26 Borut Razem <borut.razem AT siol.net>
1733 * support/regression/generate-cases.py: display warning if function
1734 list is empty; implemented more flexible rule for detection of
1735 testing functions, allowing return type 'void' in the same line as
1736 the function name in the function definition
1737 * support/regression/tests/bug-1654060.c: corrected test
1738 * support/librarian/sdcclib.c: fixed warning:
1739 format '%s' expects type 'char *', but argument 2 has type 'int'
1741 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1743 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1744 Multiple infiles for sdcclib.
1746 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1748 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1751 2007-06-18 Borut Razem <borut.razem AT siol.net>
1753 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1754 how to handle comments, so they have to be removed by the
1755 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1756 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1757 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1758 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1759 table driven option hadling
1761 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * src/SDCCast.c (decorateType),
1764 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1765 iCode to ast level to fix bug 1738367
1766 * support/regression/tests/bug1738367.c: new, added
1768 2007-06-15 Raphael Neider <rneider AT web.de>
1770 * src/pic16/devices.inc,
1771 * device/lib/pic16/pics.all,
1772 * device/include/pic16/pic18fregs.h,
1773 * device/include/pic16/pic18f[24][45]20.h,
1774 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1775 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1776 * device/lib/pic16/Makefile.in: faster cleanup
1778 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1782 2007-06-13 Raphael Neider <rneider AT web.de>
1784 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1786 2007-06-12 Raphael Neider <rneider AT web.de>
1788 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1789 suppress bit defines if NO_BIT_DEFINES is #define'd
1790 * device/include/pic/pic*.h: recreated all headers to include
1791 conditional bit defines
1792 * device/include/pic/pic16f886.h,
1793 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1794 * device/include/pic/recreate.sh: script to recreate the complete
1795 device library files based on the currently supported devices
1797 2007-06-12 Borut Razem <borut.razem AT siol.net>
1799 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1800 support/regression/Makefile.in, support/scripts/build.mak,
1801 support/scripts/Makefile.snapshot:
1802 use new svn URL scheme
1803 * doc/sdccman.lyx: SDCC Wiki moved to
1804 http://sdcc.wiki.sourceforge.net/
1806 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1808 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1809 * support/regression/tests/bug1734654.c: added
1811 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1814 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1815 with literal operands
1817 2007-06-10 Borut Razem <borut.razem AT siol.net>
1819 * as/link/z80/lklibr.c: fixed mingw build warning
1820 lklibr.c:575: warning: implicit declaration of function 'tolower'
1821 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1822 src/z80/main.c: move target specific options from src/SDCCmain.c
1823 to src/<target>/main.c
1825 2007-06-09 Borut Razem <borut.razem AT siol.net>
1827 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1828 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1829 * support/regression/tests/bug-1294691.c: added
1831 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1834 can also be static, fixes bug 1733438
1835 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1836 have absolute address too
1837 (computeType): added optimization for 'cond ? true : false'
1838 * support/regression/tests/absolute.c: added test for static absolute var
1840 2007-06-08 Raphael Neider <rneider AT web.de>
1842 * src/regression/Makefile: suppress parallel builds, allow easy
1843 switching between pic14/pic16 ports
1844 * src/regression/picregs.h: added pic14/16 header file switch
1845 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1846 inline.c,nestfor.c,string1.c}: include "picregs.h"
1848 2007-06-07 Borut Razem <borut.razem AT siol.net>
1850 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1851 permanent solution to suppress GCC 4.2.0 c++ warning:
1852 deprecated conversion from string constant to `char *'
1853 use 'const char *' where ever required
1854 * support/regression/generate-cases.py: implemented more flexible rule
1855 for detection of testing functions, allowing white-spaces surrounding
1856 the function name and the 'void' parameter.
1857 * support/regression/tests/constantRange.c,
1858 support/regression/tests/scott-compare3.c: fixed failing regression
1859 tests, uncovered by implementation of more flexible rule for detection
1860 of testing functions
1862 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1866 2007-06-04 Borut Razem <borut.razem AT siol.net>
1868 * configure.in, configure, config_vc.awk: sdcc version number is now
1869 stored in configure.in; removed .version
1870 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1871 doc/INSTALL.txt: version bumped to 2.7.2
1872 * sim/ucsim/configure.in, sim/ucsim/configure:
1873 use "read" to read from .version
1875 2007-06-03 Borut Razem <borut.razem AT siol.net>
1877 * */Makefile.in: removed annoying warning:
1878 Makefile:xx: Makefile.dep: No such file or directory
1880 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1883 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1884 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1885 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1886 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1887 bugfix: only use newBoolLink for bit result type
1888 * src/SDCCicode.c (geniCodeLogic): added param tree,
1889 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1890 (geniCodeLogicAndOr): use IS_BIT,
1891 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1892 (ast2iCode): added tree param to geniCodeLogic for comparisons
1893 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1894 * support/regression/tests/bug1723128.c: added test NotZero
1896 2007-06-01 Borut Razem <borut.razem AT siol.net>
1898 * SDCPP synchronized with GCC CPP release version 4.2.0,
1899 currently the latest release:
1900 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1901 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1902 support/cpp2/cppdefault.h, support/cpp2/except.h,
1903 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1904 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1905 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1906 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1907 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1908 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1909 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1910 support/cpp2/opts.h, support/cpp2/output.h,
1911 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1912 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1913 support/cpp2/system.h, support/cpp2/version.c,
1914 support/cpp2/Makefile.in: modified
1915 * support/cpp2/opts-common.c: added
1916 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1917 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1918 search for included source file in local directory
1919 * sim/ucsim/configure, sim/ucsim/configure.in:
1920 temporary solution to suppress GCC 4.2.0 c++ warning:
1921 deprecated conversion from string constant to `char *'
1923 2007-06-01 Raphael Neider <rneider AT web.de>
1925 * device/lib/pic/libdev/pic12f683.c,
1926 * device/include/pic/pic12f683.h: added GPIO bits
1928 2007-06-01 Raphael Neider <rneider AT web.de>
1930 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1931 quotation marks, clarified role of PIC14 vs. PIC16 ports
1932 * src/pic16/devices.inc,
1933 * device/include/pic16/pic18fregs.h,
1934 * device/include/pic16/pic18f[24][45]j10.h,
1935 * device/lib/pic16/pics.all,
1936 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1937 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1938 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1939 for new devices as they are not yet supported by gputils
1941 2007-05-31 Borut Razem <borut.razem AT siol.net>
1943 * Small Device C Compiler 2.7.0 released
1944 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1945 changed sdcc version to 2.7.1
1946 * support/scripts/sdcc.nsi: added How to create WIN32 release
1949 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * doc/sdccman.lyx: documented initialization and allocation of absolute
1952 variables, bit parameter passing, the need for function pointers to be
1953 reentrant and alpha quality support of inline and retrict
1955 2007-05-26 Borut Razem <borut.razem AT siol.net>
1957 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1958 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1959 * docs/knownbugs.html: updated
1961 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1965 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1967 (gencjneshort): optimized when left is AOP_DIR
1968 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1969 initializing unions in a struct/array
1970 * support/regression/fwk/include/testfwk.h: added defines for data, near
1971 and far for host and z80
1972 * support/regression/tests/bug1723128.c: new, added
1974 2007-05-22 Borut Razem <borut.razem AT siol.net>
1976 * doc/knownbugs.html: updated
1978 2007-05-21 Raphael Neider <rneider AT web.de>
1980 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1981 error message instead
1982 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1984 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1988 2007-05-21 Raphael Neider <rneider AT web.de>
1990 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1992 * src/regression/gpsim_assert.h,
1993 * src/regression/Makefile,
1994 * src/regression/pcodeopt.c: regression test for the above fix
1996 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1999 jumps to self, fixed bug 1717281
2001 2007-05-10 Borut Razem <borut.razem AT siol.net>
2003 * support/scripts/gen_known_bugs.pl: cosmetic fix
2004 * doc/knownbugs.html: generated by gen_known_bugs.pl
2006 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2008 * src/SDCCast.c (createFunction): also generate non-inlined version of
2009 function for functions declared as "static inline"
2010 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2011 function can be inlined after non-inlined version generated.
2013 2007-05-10 Borut Razem <borut.razem AT siol.net>
2015 * support/scripts/gen_known_bugs.pl: added script
2016 which generates knownbugs.html
2018 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * doc/knownbugs.html: updated for release 2.7.0
2022 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2024 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2026 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2029 (throughout): updated generating comments
2030 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2031 (throughout): updated generating comments
2032 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2033 rule instead of at the second, or it might skip lines when removing the
2035 * support/regression/tests/bug1714204.c: changed test to foo
2037 2007-05-08 Borut Razem <borut.razem AT siol.net>
2039 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2040 thanks to SDCC Distributed Compile Farm members,
2041 added Z80 and GBZ80 command line options
2042 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2044 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2047 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2048 * support/regression/tests/longlit.c: modified to be tested at all and
2049 to pass the actual test
2051 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2053 * device/include/mcs51/uPSD33xx.h: Added.
2055 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * device/lib/_gptrput.c,
2058 * device/lib/_gptrget.c: removed old code,
2060 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2061 * support/regression/tests/bug1714204.c: new, added
2063 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2065 * support/regression/tests/regtrack.c: test was never executed
2066 because of the regression test being picky about white spaces.
2067 * device/lib/mcs51/crtclear.asm: added comment
2069 2007-05-06 Raphael Neider <rneider AT web.de>
2071 * device/lib/pic/Makefile.rules,
2072 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2073 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2075 2007-05-06 Raphael Neider <rneider AT web.de>
2077 * src/pic16/device.h,
2079 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2080 _pic16_setDefaultOptions): removed/reordered command-line args
2081 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2082 devices, regrouped command line args, environment variables),
2083 clarified sone points, added sections on how to add devices to the
2086 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * src/z80/peeph.def: fixed bug in rule 2
2090 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * src/port.h: added TARGET_MCS51_LIKE
2093 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2094 take advantage of it too
2095 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2096 (shiftR2Left2Result): Optimized: don't check shifting by 0
2097 * src/z80/peeph-z80.def,
2098 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2099 modifications, see patch 1700823
2100 * src/mcs51/peep.c (): fixed bug 1712928
2101 * support/regression/tests/bug1712928.c: new, added
2103 2007-05-05 Borut Razem <borut.razem AT siol.net>
2105 * device/lib/pic16/Makefile.common.in,
2106 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2107 removed bash dependencies
2109 2007-05-01 Borut Razem <borut.razem AT siol.net>
2112 fixed bug #1710507: --i-code-in-asm makes compile fail
2113 all iCode comments are now one liners
2114 * src/mcs51/gen.c: fixed memory leak
2116 2007-05-01 Raphael Neider <rneider AT web.de>
2118 * device/lib/pic/libdev/*.c
2119 * device/include/pic/*.h: regenerated all device libs from updated
2121 * support/scripts/inc2h.pl: documented usage, now uses strict to
2124 2007-04-30 Borut Razem <borut.razem AT siol.net>
2127 fixed bug #1669175: Problem with space in output paths
2128 documented how to use paths with spaces for Windows users
2130 2007-04-29 Borut Razem <borut.razem AT siol.net>
2132 * Fixed svn:eol-style and svn:keywords properties
2133 * src/SDCCval.c: fixed bug
2134 #1592871: Segfault with "large" const arrays of characters
2135 replaced recursion with iteration
2136 * Removed svn:executable property from non-executable files
2138 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * src/mcs51/gen.c (genRet): fixed bug 1707003
2142 2007-04-27 Raphael Neider <rneider AT web.de>
2144 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2145 createReachingDefinitions,assignValnums,pic16_destructDF,
2146 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2147 prevent NULL pointer dereferences
2148 * device/lib/pic/libdev/pic16f886.c,
2149 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2150 prevent building them, gputils do not really support them yet
2152 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2154 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2155 helps printf_small. 32 bytes more __idata mem.
2157 2007-04-27 Raphael Neider <rneider AT web.de>
2159 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2160 return early when pb or pb->pcHead is NULL (patch #1708427)
2161 * src/regression/empty.c,
2162 * src/regression/Makefile: added test with empty functions
2163 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2165 2007-04-27 Borut Razem <borut.razem AT siol.net>
2167 * src/SDCCast.c: fixed feature request
2168 #1547512: Redundant strings linked when using sizeof("abc")
2170 2007-04-23 Borut Razem <borut.razem AT siol.net>
2172 * doc/sdccman.lyx, src/SDCCmain.c:
2173 peep-hole comments are generated only if --fverbose-asm option is
2174 specified and --no-peep-comments is not, as proposed by Frieder.
2175 * support/regression/Makefile.in: compile regression tests with
2176 --fverbose-asm option so one can "grep" whether a new (or an old)
2177 peephole is (still) applied; requested by Frieder.
2179 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2181 * device/include/pic/pic16f886.h,
2182 * device/include/pic/pic16f887.h,
2183 * device/lib/pic/libdev/pic16f886.c,
2184 * device/lib/pic/libdev/pic16f887.c,
2185 * device/include/pic/pic14devices.txt,
2186 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2188 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2190 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2193 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2195 * device/lib/_memset.c: assembler version for mcs51
2197 2007-04-22 Borut Razem <borut.razem AT siol.net>
2199 * support/scripts/listerr.c: program to create the list of errors and
2200 warnings list from - added
2201 * doc/sdccman.lyx: removed the note
2202 "For list of warnings and corresponding codes, see err_warn.txt"
2203 * src/SDCCsymt.c: fixed bug #1699804:
2204 Bug with some uses of sizeof(static local array) (MCS51)
2205 * support/regression/tests/bug-1699804.c: added
2207 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2210 (main): added option -i,
2211 (asmbl, case S_INCL): use search_path_fopen,
2212 mostly from patch 1579668 by Peter Miller, thanks
2213 * src/z80/main.c: fixed typo --callee-saves-bc
2214 * device/include/mcs51/compiler.h: added sfrword for Tasking
2216 2007-04-20 Borut Razem <borut.razem AT siol.net>
2218 * src/z80/main.c: replaced reserved keyword asm with asmblr
2220 2007-04-19 Borut Razem <borut.razem AT siol.net>
2222 * src/port.h: use const pointers to strings
2223 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2224 * src/pic16/main.c: include SDCCargs.h
2225 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2226 const char, since the strings are dynamically allocated
2227 * src/SDCCmain.c: options.code_seg and options.const_seg are
2228 dynamically allocated; check port specific command line options
2229 before the general ones
2230 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2232 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * device/include/ds400rom.h,
2235 * device/lib/ds390/lcd390.c,
2236 * device/lib/ds390/memcpyx.c,
2237 * device/lib/ds390/rtc390.c,
2238 * device/lib/ds400/ds400rom.c,
2239 * device/lib/ds400/memcpyx.c,
2240 * device/lib/hc08/_ret.c: more replacements of keywords with their
2241 double underscore equivalents
2242 * device/lib/ds390/Makefile.in,
2243 * device/lib/ds400/Makefile.in,
2244 * device/lib/gbz80/Makefile.in,
2245 * device/lib/hc08/Makefile.in,
2246 * device/lib/mcs51/Makefile.in,
2247 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2249 2007-04-17 Borut Razem <borut.razem AT siol.net>
2251 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2252 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2253 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2254 to --fverbose-asm, to be gcc'ish
2256 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2258 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2260 2007-04-17 Borut Razem <borut.razem AT siol.net>
2262 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2263 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2264 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2265 with their double underscore equivalent
2267 2007-04-14 Borut Razem <borut.razem AT siol.net>
2269 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2272 2007-04-13 Borut Razem <borut.razem AT siol.net>
2274 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2276 * device/examples/serialcomm/windows/serial.[ch],
2277 device/examples/serialcomm/windows/test_serialcomm.cpp:
2278 updated by Bela Torok
2279 * device/examples/serialcomm/windows/serialcomm.dsw,
2280 device/examples/serialcomm/windows/serialcomm.dsp: added
2282 2007-04-13 Jan Waclawek <wek AT efton.sk>
2284 * doc/sdccman.lyx: additions and changes at various places
2285 (submitted as #1697136).
2286 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2288 2007-04-10 Borut Razem <borut.razem AT siol.net>
2290 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2291 LyX file format changed to 245
2292 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2293 "FreeWare" replaced with "free open source"
2295 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2299 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * device/include/pic16/pic18fregs.h,
2303 * device/lib/_decdptr.c,
2304 * device/lib/_divsint.c,
2305 * device/lib/_divslong.c,
2306 * device/lib/_divuint.c,
2307 * device/lib/_divulong.c,
2308 * device/lib/_fs2schar.c,
2309 * device/lib/_fs2sint.c,
2310 * device/lib/_fs2slong.c,
2311 * device/lib/_fs2uchar.c,
2312 * device/lib/_fs2uint.c,
2313 * device/lib/_fs2ulong.c,
2314 * device/lib/_fsadd.c,
2315 * device/lib/_fscmp.c,
2316 * device/lib/_fsdiv.c,
2317 * device/lib/_fseq.c,
2318 * device/lib/_fsget1arg.c,
2319 * device/lib/_fsget2args.c,
2320 * device/lib/_fsgt.c,
2321 * device/lib/_fslt.c,
2322 * device/lib/_fsmul.c,
2323 * device/lib/_fsneq.c,
2324 * device/lib/_fsnormalize.c,
2325 * device/lib/_fsreturnval.c,
2326 * device/lib/_fsrshift.c,
2327 * device/lib/_fssub.c,
2328 * device/lib/_fsswapargs.c,
2329 * device/lib/_gptrget.c,
2330 * device/lib/_gptrgetc.c,
2331 * device/lib/_gptrput.c,
2332 * device/lib/_logexpf.c,
2333 * device/lib/_modsint.c,
2334 * device/lib/_modslong.c,
2335 * device/lib/_moduint.c,
2336 * device/lib/_modulong.c,
2337 * device/lib/_mulint.c,
2338 * device/lib/_mullong.c,
2339 * device/lib/_schar2fs.c,
2340 * device/lib/_ser.c,
2341 * device/lib/_setjmp.c,
2342 * device/lib/_sint2fs.c,
2343 * device/lib/_slong2fs.c,
2344 * device/lib/_spx.c,
2345 * device/lib/_uchar2fs.c,
2346 * device/lib/_uint2fs.c,
2347 * device/lib/_ulong2fs.c,
2348 * device/lib/asincosf.c,
2349 * device/lib/atanf.c,
2350 * device/lib/calloc.c,
2351 * device/lib/ds390/tinibios.c,
2352 * device/lib/ds400/tinibios.c,
2353 * device/lib/expf.c,
2354 * device/lib/free.c,
2355 * device/lib/hc08/_mulint.c,
2356 * device/lib/logf.c,
2357 * device/lib/malloc.c,
2358 * device/lib/printf_fast.c,
2359 * device/lib/printf_tiny.c,
2360 * device/lib/printfl.c,
2361 * device/lib/realloc.c,
2362 * device/lib/ser_ir.c,
2363 * device/lib/serial.c,
2364 * support/regression/tests/libmullong.c: replaced all special keywords
2365 with their double underscore equivalent
2366 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2367 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2369 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2370 (genRet): if the bit-symbol is ruonly it already is in the carry
2371 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2372 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2373 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2374 type UCHAR if dest is not bit
2376 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * device/include/math.h,
2379 * device/lib/cotf.c,
2380 * device/lib/expf.c,
2381 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2383 2007-04-01 Borut Razem <borut.razem AT siol.net>
2385 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2386 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2387 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2388 gcc_unreachable() called internal_error()...
2390 2007-03-30 Raphael Neider <rneider AT web.de>
2392 * src/pic/ralloc.c (isData): suppress garbage debug output
2394 2007-03-28 Borut Razem <borut.razem AT siol.net>
2397 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2398 is developed, built and used worldwide, and the word "night" doesn't
2401 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * device/include/mcs51/C8051F360.h: new, added
2404 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2406 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * src/SDCC.y (declaration_specifiers, function_specifier),
2409 * support/Util/SDCCerr.c,
2410 * support/Util/SDCCerr.h,
2412 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2414 * src/SDCCmem.c (deallocParms),
2415 * src/SDCCast.c: support for function inlining, not quite complete
2416 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2417 'restrict' qualifier
2419 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2422 (saveRBank, unsaveRBank): don't save bits,
2423 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2424 * support/regression/tests/bug1535242.c: new, added
2425 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2426 thanks Alexey Shamrin <shamrin AT gmail.com>,
2427 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2428 removed header guard)
2430 * sdcc.spec: bumped version to 2.6.5
2431 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2433 2007-03-22 Borut Razem <borut.razem AT siol.net>
2435 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2436 fixed bug #1653671: sdcdb integration into ddd is broken
2438 2007-03-22 Raphael Neider <rneider AT web.de>
2440 * src/pic/gen.c (popGetExternal): augmented to also create references
2441 to external variables (not only labels),
2442 (genCall): comment on plan to reduce PAGESEL overhead,
2443 (genFunction, genEndFunction): also save/restore FSR around interrupt
2444 handling code, removed lots of unused code
2445 (genDivOneByte): release acquired temp register
2446 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2448 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2449 for registers that need to be saved during interrupts (FSR, STATUS,
2450 PCLATH; W needs special handling), currently only FSR is used
2452 2007-03-22 Raphael Neider <rneider AT web.de>
2454 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2456 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2458 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2460 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2464 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * as/link/aslink.h: added LKOBJEXT
2467 * as/link/hc08/link_hc08.dsp,
2468 * as/link/hc08/Makefile.bcc,
2469 * as/link/hc08/Makefile.in,
2470 * as/link/mcs51/aslink.dsp,
2471 * as/link/mcs51/Makefile.bcc,
2472 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2473 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2474 * as/link/lkaomf51.c: merged and moved
2475 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2476 * as/link/z80/lkdata.c,
2477 * as/link/lkdata.c: merged and moved
2478 * as/link/hc08/lkmain.c,
2479 * as/link/mcs51/lkmain.c: cosmetic changes
2480 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2481 * as/link/lklex.c: use LKOBJEXT
2482 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2483 ANSI-fied functions, removed bubble-sorts
2484 * as/link/z80/lksym.c as/link/lksym.c: merged,
2486 * as/link/z80/linkgbz80.dsp,
2487 * as/link/z80/linkz80.dsp,
2488 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2489 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2490 * as/link/z80/lkhead.c,
2491 * as/link/z80/lklex.c: deleted
2492 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2493 * as/link/z80/lkmain.c: added copyfile()
2495 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2497 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2499 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2501 * device/lib/_strlen.c: assembler version for mcs51
2503 2007-03-13 Raphael Neider <rneider AT web.de>
2505 * device/include/pic16/pic18f2221.h,
2506 * device/include/pic16/pic18f2321.h,
2507 * device/include/pic16/pic18f2331.h,
2508 * device/include/pic16/pic18f4221.h,
2509 * device/include/pic16/pic18f4321.h,
2510 * device/include/pic16/pic18f4331.h: fixed config byte location names
2511 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2512 consistently named config byte locations
2514 2007-03-13 Borut Razem <borut.razem AT siol.net>
2516 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2517 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2518 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2519 as/link/z80/Makefile.in, as/z80/Makefile.in:
2522 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2524 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2525 * device/lib/printf_large.c: pointer was converted to generic
2526 pointer for mcs51 models other than model-small (Maarten noticed)
2528 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2530 * device/include/mcs51/ADuC84x.h: Added.
2532 2007-03-10 Borut Razem <borut.razem AT siol.net>
2534 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2535 fixed RFE #1624219: double backslashes in filenames;
2536 functions hexEscape(), octalEscape() and copyStr() moved from
2537 SDCCval.c to SDCCutil.c and made them glovbally available
2539 2007-03-09 Borut Razem <borut.razem AT siol.net>
2541 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2542 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2543 1673361: Missaligned comments in output files
2545 2007-03-09 Raphael Neider <rneider AT web.de>
2547 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2549 2007-03-09 Raphael Neider <rneider AT web.de>
2553 * src/pic/ralloc.c: suppress undesired debug output
2554 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2556 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2558 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2560 2007-03-07 Borut Razem <borut.razem AT siol.net>
2562 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2563 search include files in the current directory
2565 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * src/SDCCglue.c (emitMaps, glue),
2568 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2570 * support/regression/tests/absolute.c: added xdata test
2572 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2575 added condition to macro, fixes bug 1666080
2577 2007-03-02 Raphael Neider <rneider AT web.de>
2579 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2581 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2583 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2584 be cleared. Unconditionally set __XPAGE
2585 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2587 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2592 * src/mcs51/rtrack.c,
2594 * doc/sdccman.lyx: added --no-gen-comments
2595 * src/mcs51/peeph.def: added 192.b, disabled 185
2597 2007-02-25 Raphael Neider <rneider AT web.de>
2599 * src/pic16/gen.c (genCast): fixed typo
2600 * device/lib/pic16/Makefile.subdir: only install existing files
2601 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2603 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2606 * device/lib/mcs51/crtclear.asm,
2607 * device/lib/mcs51/crtxclear.asm: renumbered labels
2608 * device/lib/mcs51/Makefile.in: added crtcall.asm
2609 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2610 * src/mcs51/gen.c (movc): removed,
2611 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2613 (toCarry, genSend, genRet): added function toCarry,
2614 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2615 (assignBit, genAssign, genCast): added function assignBit
2616 * src/mcs51/Makefile.bcc: added rtrack.c
2617 * src/mcs51/ralloc.h: made valueKnown a bitfield
2618 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2619 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2620 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2621 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2622 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2623 (_pop): only pop valid pairs, see gencjneshort,
2624 (gencjneshort): return pair that still needs to be popped, restructured,
2625 (gencjne, genCmpEq): call _pop
2627 2007-02-23 Raphael Neider <rneider AT web.de>
2629 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2631 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2633 * device/include/mcs51/P89LPC925.h: Added.
2635 2007-02-18 Raphael Neider <rneider AT web.de>
2637 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2639 2007-02-17 Borut Razem <borut.razem AT siol.net>
2641 * support/cpp2/directives.c, support/cpp2/version.c:
2642 synchronized with GCC CPP 4.1.2
2644 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2646 * src/mcs51/rtrack.h,
2647 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2648 by checking the strings passed by emitcode() to the assembler.
2649 Feel free to change. This in part addresses RFE #482179.
2650 Set environment variable SDCC_RTRACK to enable.
2651 * src/mcs51/gen.c: inserted hooks
2652 * src/mcs51/ralloc.h: added two members to struct regs
2653 * support/regression/tests/regtrack.c: added
2655 2007-02-14 Borut Razem <borut.razem AT siol.net>
2657 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2658 * Makefile.in: applied patch from Makefile related part of
2659 #1469393: Compiler does not initialize static data
2661 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2664 for better fix of bug 1273984, compiles pic16 rand.c
2666 2007-02-12 Borut Razem <borut.razem AT siol.net>
2668 * src/pic16/main.c: fixed pic16 standard library directory bug
2670 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/hc08/gen.c (genSwap): fix swap regression test
2674 2007-02-10 Borut Razem <borut.razem AT siol.net>
2676 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2678 * support/regression/tests/bug-1654060.c: added regression test for
2681 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2683 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2684 bit moves in return statement
2686 2007-02-09 Borut Razem <borut.razem AT siol.net>
2688 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2691 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2694 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2696 2007-02-07 Raphael Neider <rneider AT web.de>
2698 * src/pic16/devices.inc,
2699 * device/include/pic16/pic18fregs.h,
2700 * device/include/pic16/pic18f[24][34]31.h,
2701 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2702 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2703 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2705 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2708 can this have lived here for so many years?
2709 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2710 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2711 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2713 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2716 appended by loop induction must be at the very end of the eBBlock
2718 2007-02-05 Kevin Vigor
2720 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2722 2007-02-05 Borut Razem <borut.razem AT siol.net>
2724 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2725 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2727 2007-02-03 Borut Razem <borut.razem AT siol.net>
2729 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2730 applied patch #1646602 option to set default signedness of char to
2731 unsigned, added -funsigned-char command line option,
2732 thanks to Gunther Jehle
2733 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2734 prompt for file deletion a few hundred times (especially the
2735 subversion files, which have ro permissions so it asks for
2736 confirmation), thanks to Simon McAuliffe;
2737 added {} + option to find in order to remove multiple files from a
2740 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2742 * device/include/mcs51/SST89x5xRDx.h: Added.
2744 2007-02-02 Raphael Neider <rneider AT web.de>
2746 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2747 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2749 2007-02-01 Raphael Neider <rneider AT web.de>
2751 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2754 2007-01-31 Borut Razem <borut.razem AT siol.net>
2756 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2757 if compiled with GCC. Thanks to Raphael Neider
2759 2007-01-31 Raphael Neider <rneider AT web.de>
2761 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2762 operand names, handles name and (name + n) for all n,
2763 (sameBank): restructured, also check bank allocation policy,
2764 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2765 (pic14_operandsAllocatedInSameBank): check whether to operands
2766 will be allocated into the same bank (i.e., section) to reduce
2767 BANKSEL overhead, queried from pcode.c:sameBank,
2768 (pic14printLocals): reintroduced clustering registers into a single
2769 section: all compiler generated symbols will now reside in one
2770 bank (per file), reducing BANKSEL overhead and code size,
2771 (showAllMemmaps): use local dbuf where possible
2773 2007-01-29 Raphael Neider <rneider AT web.de>
2775 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2776 (call_libraryfunc): retrieve/create symbol and mark as used,
2777 (genFunction): mark defined functions as non-extern and add again
2778 to code memmap for later output
2779 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2780 (pic14printLocals): reworked for new symbol emission,
2781 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2782 showAllMemmaps): reworked symbol output using dbufs, added handling
2783 of string literals (still incomplete),
2784 (picglue): removed symbol emission, moved into showAllMemmaps,
2785 (emitSymbolSet): new workhorse for symbol output,
2786 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2788 2007-01-29 Borut Razem <borut.razem AT siol.net>
2790 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2791 component contains the extension separator.
2793 2007-01-28 Borut Razem <borut.razem AT siol.net>
2795 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2797 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2798 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2799 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2800 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2801 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2802 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2803 src/z80/gen.c, support/Util/MySystem.c:
2804 accept slash and backslash as directory separator on WIN32 and
2807 2007-01-28 Raphael Neider <rneider AT web.de>
2809 * src/pic16/devices.inc,
2810 * device/include/pic16/pic18f[24][23]21.h,
2811 * device/include/pic16/pic18fregs.h,
2812 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2813 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2814 * device/lib/pic16/libio/adc.ignore,
2815 * device/lib/pic16/libio/i2c.ignore,
2816 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2817 family, as gputils do not yet support the devices
2818 * device/lib/pic16/Makefile.subdir: ignore errors on install
2819 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2820 headers and libraries from gputils .inc files
2822 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2824 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2826 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2828 * doc/sdccman.lyx: add printf benchmarks
2830 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2832 * device/lib/printf_fast.c: fix %c, char promoted to int
2833 * device/lib/printf_tiny.c: fix %c, char promoted to int
2835 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2837 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2839 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2841 * support/regression/tests/swap.c: 64 bit hosts failed
2842 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2844 2007-01-25 Raphael Neider <rneider AT web.de>
2846 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2847 based on absolute register address, patch by Alex Blond
2849 2007-01-22 Raphael Neider <rneider AT web.de>
2851 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2852 emitted, do not emit them again...
2854 2007-01-22 Raphael Neider <rneider AT web.de>
2856 * src/regression/bank1.c, src/regression/compare6.c,
2857 src/regression/add.c: cosmetic changes
2858 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2859 * src/pic/gen.c: fixed global zero and one,
2860 (aopForSym): removed unued code,
2861 (aopGet): assert aop is defined, check and use `index' of
2862 pCodeImmd operands (fixes #1630908),
2863 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2864 (register_reassign): prevent accidental register unification,
2865 (ReuseReg): cosmetic changes (also above)
2866 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2867 pic14emitStaticSeg): do not emit initialized data,
2868 (printIval*): replaced with working versions,
2869 (pic14createInterruptVect,picglue): use idata for initialized data,
2870 now init data should work in all modules (not only main()),
2871 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2873 2007-01-21 Borut Razem <borut.razem AT siol.net>
2875 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2876 use -fPIC or -fpic if they are supported and not ignored
2877 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2878 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2880 2007-01-20 Borut Razem <borut.razem AT siol.net>
2882 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2883 implemented RFE #1470316: allow "$" in variable names
2885 2007-01-20 Raphael Neider <rneider AT web.de>
2887 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2889 2007-01-20 Raphael Neider <rneider AT web.de>
2891 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2892 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2893 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2894 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2895 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2896 * device/lib/pic/libdev/pic*.c,
2897 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2898 * device/lib/pic/libdev/Makefile.in: show progress
2900 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2902 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2903 * support/scripts/sdcc_cygwin_mingw32,
2904 * support/scripts/sdcc_mingw32,
2905 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2906 conformance with autoconf 2.6
2908 2007-01-19 Raphael Neider <rneider AT web.de>
2910 * src/pic/device.c (register_map): fixed list construction
2911 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2912 (genMod): removed case for genModbits,
2913 (genModbits): removed as now unused/unimplemented
2914 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2916 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2918 * support/regression/tests/swap.c: added in response to #1638622
2919 * doc/sdccman.lyx: synced version, minor changes
2921 2007-01-18 Borut Razem <borut.razem AT siol.net>
2923 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2924 thanks to Gunther Jehle
2925 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2926 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2927 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2928 use filename in lineno instead.
2929 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2930 print the file name in ast_print()
2932 2007-01-18 Borut Razem <borut.razem AT siol.net>
2934 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2936 * src/SDCC.lex: stringLiteral() returns const char pointer,
2937 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2938 fixed column counting
2939 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2940 accept const char pointer as parameter
2941 * src/SDCCdwarf2.c: corrected buffer size
2943 2007-01-17 Borut Razem <borut.razem AT siol.net>
2945 * support/Util/dbuf_string.c: fixed for amd64
2947 2007-01-15 Borut Razem <borut.razem AT siol.net>
2949 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2950 removed terminal symbol ELIPSIS, since it was never generated by the
2951 lexer and it was wrongly used in parameter_identifier_list rule
2953 2007-01-15 Raphael Neider <rneider AT web.de>
2955 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2956 code page and data banking description
2957 * src/pic/genarith.c,
2958 * src/pic/gen.h: removed bit arithmetic functions,
2959 updated exit(1) to exit(EXIT_FAILURE)
2960 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2961 * device/include/pic16/pic18f2455.h,
2962 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2963 TRISD and TRISE, fixed/added some bit names
2964 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2965 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2966 updated pic18f2455.{c,h} instead of duplicating them
2968 2007-01-14 Borut Razem <borut.razem AT siol.net>
2970 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2971 Cannot debug files that contain spaces in the path name
2972 by converting spaces in asm file name to underscores
2974 2007-01-13 Borut Razem <borut.razem AT siol.net>
2976 * doc/sdccman.lyx: fixed format errors
2978 2007-01-10 Borut Razem <borut.razem AT siol.net>
2980 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2981 codeseg/constseg #pragma fail
2982 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2983 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2984 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2985 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2987 2007-01-09 Borut Razem <borut.razem AT siol.net>
2989 * get rid of diagnistic.[ch], pretty-print.[ch],
2990 c-pretty-print.[ch], ... used just for error, warning, ...
2992 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2993 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2994 suppoprt/cpp2/pretty-print.[ch]:
2996 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2997 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2998 suppoprt/cpp2/sdcpp.dsp:
3001 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * device/lib/printf_large.c (output_float): removed recursion,
3004 use smaller buffer on stack for mcs51,
3005 fixed bug printing 1.96
3006 * support/regression/tests/snprintf.c: added test
3008 2007-01-07 Borut Razem <borut.razem AT siol.net>
3010 * use dynamic memory buffers instead temporary files
3011 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3013 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3014 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3015 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3016 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3017 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3018 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3019 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3020 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3021 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3022 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3023 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3024 support/Util/dbuf.c, support/Util/dbuf.h:
3026 * .version, sdcc.spec: bumped version to 2.6.4
3028 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * src/port.h: added TARGET_Z80_LIKE macro
3031 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3032 output PSEG location if --xram-loc or --xstack-loc was used
3033 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3035 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3038 * as/as_z80.dsp, as/z80/as_z80.dsp,
3039 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3040 * sdcc.dsw: moved project files into subdir
3041 * as/hc08/as_hc08.dsp,
3042 * as/hc08/Makefile.bcc,
3043 * as/hc08/Makefile.in,
3044 * as/mcs51/Makefile.bcc,
3045 * as/mcs51/Makefile.in,
3046 * as/z80/Makefile.bcc,
3047 * as/z80/Makefile.in,
3048 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3051 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3054 * as/mcs51/asmain.c,
3056 * as/z80/assym.c: removed include "strcmpi.h"
3057 * as/hc08/strcmpi.c,
3058 * as/hc08/strcmpi.h,
3059 * as/mcs51/strcmpi.c,
3060 * as/mcs51/strcmpi.h,
3061 * support/Util/strcmpi.c,
3062 * support/Util/strcmpi.h: removed files
3063 * as/strcmpi.c: added as_strncmpi()
3065 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3067 * sdcc.dsw: Added some dependencies on project config.dsp
3069 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3072 with [di]ram_start to fix a regresion
3074 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3076 * configure.in: added missing mcs51 in status output
3077 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3079 * debugger/mcs51/clean.mk (distclean): remove config.h
3080 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3081 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3082 options.h, s-options-h and options.c
3083 * support/cpp2/clean.mk: unused, removed
3084 * Makefile.common.in,
3087 * as/hc08/Makefile.in,
3089 * as/mcs51/Makefile.in,
3090 * as/mcs51/clean.mk,
3093 * as/z80/Makefile.in,
3095 * as/link/Makefile.in,
3096 * as/link/hc08/Makefile.in,
3097 * as/link/hc08/clean.mk,
3098 * as/link/mcs51/Makefile.in,
3099 * as/link/mcs51/clean.mk,
3100 * as/link/z80/Makefile.in,
3101 * as/link/z80/clean.mk,
3102 * as/link/z80/conf.mk,
3103 * debugger/mcs51/Makefile.in,
3104 * debugger/mcs51/clean.mk,
3105 * device/include/Makefile.in,
3106 * device/lib/Makefile.in,
3107 * device/lib/mcs51/Makefile.in,
3108 * device/lib/pic/Makefile.in,
3109 * device/lib/pic/Makefile.common.in,
3110 * device/lib/pic/Makefile.subdir,
3111 * device/lib/pic/Makefile.rules,
3112 * device/lib/pic16/libio/Makefile.in,
3113 * device/lib/pic16/Makefile.subdir,
3114 * device/lib/pic16/libdev/Makefile.in,
3115 * device/lib/pic16/Makefile.rules,
3116 * device/lib/pic16/Makefile.common.in,
3117 * sim/ucsim/avr.src/Makefile.in,
3118 * sim/ucsim/main_in.mk,
3119 * sim/ucsim/cmd.src/Makefile.in,
3120 * sim/ucsim/doc/Makefile.in,
3121 * sim/ucsim/gui.src/Makefile.in,
3122 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3123 * sim/ucsim/gui.src/serio.src/Makefile.in,
3124 * sim/ucsim/hc08.src/Makefile.in,
3125 * sim/ucsim/libltdl/Makefile.in,
3126 * sim/ucsim/s51.src/Makefile.in,
3127 * sim/ucsim/sim.src/Makefile.in,
3128 * sim/ucsim/sim.src/conf.mk,
3129 * sim/ucsim/xa.src/Makefile.in,
3130 * sim/ucsim/z80.src/Makefile.in,
3134 * support/cpp2/Makefile.in,
3135 * support/librarian/Makefile.in,
3136 * support/librarian/clean.mk,
3137 * support/makebin/Makefile.in,
3138 * support/makebin/clean.mk,
3139 * support/packihx/Makefile.in,
3140 * support/regression/Makefile.in,
3141 * support/regression/ports/ds390/spec.mk,
3142 * support/regression/ports/gbz80/spec.mk,
3143 * support/regression/ports/hc08/spec.mk,
3144 * support/regression/ports/mcs51/spec.mk,
3145 * support/regression/ports/mcs51-large/spec.mk,
3146 * support/regression/ports/mcs51-medium/spec.mk,
3147 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3148 * support/regression/ports/pic14/spec.mk,
3149 * support/regression/ports/pic16/spec.mk,
3150 * support/regression/ports/mcs51-stack-auto/spec.mk,
3151 * support/regression/ports/ucz80/spec.mk,
3152 * support/regression/ports/xa51/spec.mk,
3153 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3154 adding a slash after $(top_builddir) and/or adding @datarootdir@
3156 * debugger/mcs51/configure.in,
3157 * device/lib/pic/configure.in,
3158 * device/lib/pic16/configure.in,
3159 * sim/ucsim/configure.in,
3160 * support/cpp2/configure.in,
3161 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3163 * debugger/mcs51/configure,
3164 * device/lib/pic/configure,
3165 * device/lib/pic16/configure,
3166 * sim/ucsim/configure,
3167 * support/cpp2/configure,
3168 * support/packihx/configure: generated with autoconf 2.60
3170 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * as/link/hc08/lkihx.c (newArea),
3173 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3175 2007-01-02 Borut Razem <borut.razem AT siol.net>
3177 * doc/sdccman.lyx: documented #pragma sdcc_hash
3178 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3180 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3182 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3184 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3185 empty 'while'-loop to work correctly, see regression test 'while.c'
3186 * support/regression/tests/while.c: added
3188 2007-01-01 Borut Razem <borut.razem AT siol.net>
3190 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3191 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3192 support/cpp2/libcpp/sdcpp.c:
3193 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3194 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3195 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3197 2006-12-31 Borut Razem <borut.razem AT siol.net>
3199 * SDCPP synchronized with GCC CPP release version 4.1.1,
3200 currently the latest release:
3201 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3202 support/cpp2/libcpp/include/cpp-id-data.h
3203 support/cpp2/libiberty/fopen_unlocked.c
3204 support/cpp2/libiberty/md5.c
3206 support/cpp2/opt-functions.awk
3207 support/cpp2/opt-gather.awk
3208 support/cpp2/optc-gen.awk
3209 support/cpp2/opth-gen.awk:
3211 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3212 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3213 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3214 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3215 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3216 support/cpp2/diagnostic.h, support/cpp2/except.h,
3217 support/cpp2/hwint.h, support/cpp2/input.h,
3218 support/cpp2/intl.h, support/cpp2/move-if-change,
3219 support/cpp2/opts.c, support/cpp2/opts.h,
3220 support/cpp2/output.h, support/cpp2/prefix.c,
3221 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3222 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3223 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3224 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3225 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3226 support/cpp2/version.c:
3228 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3229 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3230 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3231 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3232 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3233 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3234 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3235 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3236 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3237 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3238 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3240 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3241 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3242 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3243 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3244 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3245 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3246 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3247 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3248 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3249 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3250 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3251 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3252 support/cpp2/system.h:
3255 2006-12-31 Borut Razem <borut.razem AT siol.net>
3257 * configure.in, configure: fixed bug #1538756: configure dies if bison
3258 and flex are not installed, 2nd try
3260 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3263 400.x for better code in RFE 899102
3265 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3267 * src/SDCCpeeph.c (deadMove),
3269 * src/mcs51/peep.h: renamed 'op' by 'reg'
3270 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3271 (scan4op): small change for removeDeadMove(), added support for
3272 'callee saves' and/or PACLL function calls,
3273 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3274 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3275 left in new dispatcher mcs51DeadMove()
3276 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3278 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3280 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3282 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3283 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3285 2006-12-30 Borut Razem <borut.razem AT siol.net>
3287 * support/cpp2/spacs.h: deleted from svn
3288 * configure.in, configure: fixed bug #1538756: configure dies if bison
3289 and flex are not installed
3291 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3294 with this z80 passes printf float test when enabled
3295 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3297 2006-12-28 Borut Razem <borut.razem AT siol.net>
3299 * support/cpp2/config.in, support/cpp2/configure.in,
3300 support/cpp2/configure, support/cpp2/Makefile.in:
3301 fix for the solaris build
3303 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3305 * src/SDCC.y (type_specifier2, pointer),
3307 * src/SDCCsymt.c (mergeSpec, checkSClass),
3308 * support/Util/SDCCerr.c,
3309 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3310 * support/valdiag/valdiag.py: Allow test cases to specify
3311 required language standard
3312 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3313 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3315 2006-12-27 Borut Razem <borut.razem AT siol.net>
3317 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3318 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3320 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3322 * support/cpp2/libiberty/Makefile.bcc: updated
3323 * src/pic16/main.c: fixed #pragma udata handling
3324 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3326 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3328 * src/SDCCpeeph.c: made labelHashEntry global,
3329 made pcDistance, FBYNAME static,
3330 (pcDistance): made static, use isComment and isLabel,
3332 (getLabelRef): added, extracted from labelRefCount(),
3333 (labelRefCount): use new getLabelRef(),
3334 (callFuncByName): made static, added deadMove,
3335 use isComment and isLabel,
3336 (newPeepRule): made static, set isLabel,
3337 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3338 labels from peephole rules,
3339 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3340 when isComment or isLabel is set
3341 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3342 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3344 * src/mcs51/peep.h: added
3345 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3346 * src/port.h: added peep->deadMove to port structure
3347 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3348 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3349 deadMove, finally removed no. 1 and 2
3356 * src/hc08/gen.c: mark lines with isComment or isLabel
3357 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3359 * sdcc.spec: bumped version to 2.6.3
3361 2006-12-26 Borut Razem <borut.razem AT siol.net>
3363 * support/cpp2/Makefile.in: added dependency on options.h
3364 * configure: regenerated
3365 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3366 * support/cpp2/Makefile.in: added vasprintf.c
3368 2006-12-25 Borut Razem <borut.razem AT siol.net>
3370 * SDCPP synchronized with GCC CPP release version 3.4.6,
3371 the latest release before 4.x:
3372 * support/cpp2/Makefile.in, support/cpp2/config.h,
3373 support/cpp2/configure, support/cpp2/configure.in,
3374 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3375 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3376 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3377 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3378 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3379 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3380 support/cpp2/cpptrad.c, support/cpp2/except.h,
3381 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3382 support/cpp2/hwint.h, support/cpp2/intl.h,
3383 support/cpp2/line-map.c, support/cpp2/line-map.h,
3384 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3385 support/cpp2/output.h, support/cpp2/prefix.c,
3386 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3387 support/cpp2/system.h, support/cpp2/version.c:
3389 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3390 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3391 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3392 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3393 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3394 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3395 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3396 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3397 support/cpp2/move-if-change, support/cpp2/opts.c,
3398 support/cpp2/opts.h, support/cpp2/opts.sh,
3399 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3400 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3401 support/cpp2/win32, support/cpp2/win32/dirent.c,
3402 support/cpp2/win32/dirent.h:
3404 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3405 * support/cpp2/sdcpp.h: renamed from sdcc.h
3406 * sdcppinit.c: deleted
3408 2006-12-23 Borut Razem <borut.razem AT siol.net>
3410 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3411 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3412 preproc.c: an other try to fix bug #982435: introduced
3413 -pedantic-parse-number command line option and pedantic_parse_number
3416 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3420 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3421 corrected overlayed areax addresses, warn about memory overlaps
3422 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3431 * src/port.h: added xabs_name and iabs_name
3432 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3433 (glue, emitMaps): create and emit maps d_abs and i_abs
3434 * src/SDCCglue.h: cosmetic changes
3435 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3437 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3438 (allocDefault): put absolute, initialized globals in them
3439 * support/regression/tests/absolute.c: added absolute bdata test
3440 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3442 2006-12-20 Borut Razem <borut.razem AT siol.net>
3444 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3445 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3446 added regression test for bug #982435
3448 2006-12-18 Borut Razem <borut.razem AT siol.net>
3450 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3451 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3452 small cosmetic changes
3453 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3454 * support/regression/tests/bug-1351710.c: added regression test
3456 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3458 * doc/sdccman.lyx: added the long missed iCode table
3459 "<where is figure II?>", added links to wiki
3461 2006-12-17 Borut Razem <borut.razem AT siol.net>
3463 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3464 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3465 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3466 unified table driven pragma handling, pragma argument type checking
3467 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3468 current one - version 1.1.3
3469 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3471 2006-12-13 Raphael Neider <rneider AT web.de>
3473 * src/pic/device.h: removed AssignedMemory structure and macros
3474 * src/pic/device.c: removed global finalMapping (linker assigns
3476 (register_map): add SFRs to remembered memRanges
3477 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3478 assignFixedRegisters,assignRelocatableRegisters): removed,
3479 (setMaxRAM,validAddress): adapted accordingly,
3480 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3481 reasonably sized sharebanks,
3482 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3483 (allDefsOutOfRange): removed unused code,
3484 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3486 * src/pic/pcode.c (register_reassign): removed recursion warning,
3487 fired far too often,
3488 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3489 to use existing pic14_stringInSet() to avoid duplicate symbols,
3490 tidied up the code a bit,
3491 (pic14printLocals): added in symmetry to printExterns, replaces
3492 writeUsedRegs more or less,
3493 (picglue): call new pic14_printLocals(),
3494 * device/include/pic/pic*.h: removed #pragma memmap directives,
3495 information gathered from include/pic/pic14devices.txt
3496 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3498 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3502 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3504 * device/include/mcs51/cc2430.h: fixed missing ';'
3506 2006-12-10 Raphael Neider <rneider AT web.de>
3508 * device/lib/pic16/libc/stdio/vfprintf.c,
3509 * device/lib/pic16/libc/stdio/printf_small.c,
3510 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3511 char arguments, as char varargs are cast to int by the caller,
3512 hopefully fixes #1604915 (other device libraries are still affected)
3514 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3516 * src/mcs51/ralloc.c (packRegsForAssign),
3517 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3519 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * device/include/malloc.h: removed init_dynamic_memory
3522 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3523 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3524 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3525 * device/lib/libsdcc.lib,
3526 * device/lib/Makefile.in,
3527 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3528 * doc/sdccman.lyx: documented use of new _heap.c
3529 * support/regression/tests/malloc.c: removed init_dynamic_memory
3530 * src/cdbFile.c(spacesToUnderscores): new function,
3531 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3533 * device/include/tinibios.h: removed defines for putchar and getchar
3534 * device/lib/ds390/Makefile.in: added putchar.c
3535 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3537 2006-12-09 Borut Razem <borut.razem AT siol.net>
3539 * support/cpp2/sdcc.h: prevent multiple inclusion
3540 * support/cpp2/options.h: deleted
3542 2006-12-08 Borut Razem <borut.razem AT siol.net>
3544 * support/cpp2/sdcc.h: removed x*alloc() macros
3545 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3546 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3547 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3548 * support/cpp2/system.h: moved #include "sdcc.h"
3549 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3550 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3552 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3553 -funsigned-char options
3554 * support/cpp2/sdcppmain.c: fixed bug 1611411
3556 2006-12-07 Borut Razem <borut.razem AT siol.net>
3558 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3561 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3564 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3566 * .version: bumped to 2.6.2 because a) it's been a while
3567 b) the linker sources have moved c) the preprocessor is upgraded
3569 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3571 * support/regression/tests/snprintf.c: some checks
3572 * lib/src/printf_large.c: %bc: read char instead of int from stack
3574 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * device/include/mcs51/cc2430.h: inserted _XPAGE
3578 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3580 * device/include/mcs51/cc2430.h: added
3582 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/include/asm/default/features.h,
3585 * device/include/asm/ds390/features.h,
3586 * device/include/mcs51/at89s53.h,
3587 * device/include/ser.h,
3588 * device/include/ser_ir.h,
3589 * device/include/serial.h: changed keywords to double underscore variants,
3590 fixes bug 1590261 some more, thanks Steven Borley
3592 2006-12-01 Raphael Neider <rneider AT web.de>
3594 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3595 but emit warning (recursion is not supported for pic14)
3597 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3599 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3600 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3602 2006-11-30 Raphael Neider <rneider AT web.de>
3604 * src/pic/device.c (dump_sfr): always emit symbols
3605 * src/pic/glue.c (pic14printPublics): fixed typo
3607 2006-11-30 Raphael Neider <rneider AT web.de>
3609 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3610 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3611 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3612 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3613 a sharebank, use a non-shared bank for the stack if none available
3614 * src/pic/device.h (struct memRange): added linked list next field,
3615 added prototypes for above functions
3616 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3617 (typeRegWithIdx): accept fixed and unfixed stack registers
3618 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3619 the stack, handle shared and banked stack (except for WSAVE),
3620 (insertBankSel): removed useless optimization (will never fire),
3621 (FixRegisterBanking): added optimization for devices with only one
3622 possibly aliased bank of memory, like 16f84
3623 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3624 devices have no SHAREBANK in the linker script
3625 * device/include/pic/pic14devices.txt: documented memmap
3626 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3628 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3630 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3631 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3632 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3633 genhc08Code): switched most of the D (debug) macros to DD (detailed
3634 debug) macros to better control clutter in the generated .asm file.
3635 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3636 genRightShift): fixed bug with non-constant bit shift stored to
3637 a volatile result (SF Open Discussion forum thread #1616749).
3638 Single byte case is not yet optimized.
3640 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * device/include/asm/mcs51/features.h,
3643 * device/include/malloc.h,
3644 * device/include/stdio.h: changed keywords to double underscore variants,
3647 2006-11-27 Borut Razem <borut.razem AT siol.net>
3649 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3650 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3651 support/cpp2/output.h, support/cpp2/cppinit.c,
3652 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3653 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3654 support/cpp2/cppdefault.c, support/cpp2/system.h,
3655 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3656 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3657 support/cpp2/prefix.c, support/cpp2/except.h,
3658 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3659 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3660 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3661 support/cpp2/version.c, support/cpp2/cppmain.c,
3662 support/cpp2/version.h, support/cpp2/hashtable.c,
3663 support/cpp2/cpperror.c:
3664 synchronized with GCC CPP release version 3.3.6,
3665 the latest where cppmain.c still exists.
3666 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3667 support/cpp2/sdcppinit.c: added
3669 2006-11-27 Borut Razem <borut.razem AT siol.net>
3671 * support/cpp2/cpplex.c:
3672 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3674 * support/cpp2/cpplib.c: removed definitions of unused variables
3676 2006-11-26 Borut Razem <borut.razem AT siol.net>
3678 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3679 since they are redefined by macros in support/cpp2/sdcc.h
3680 * support/cpp2/sdcc.h: x*alloc macro redefinition
3682 2006-11-25 Borut Razem <borut.razem AT siol.net>
3684 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3685 support/cpp2/configure, support/cpp2/Makefile.in,
3686 support/cpp2/cppfiles.c, support/cpp2/output.h,
3687 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3688 support/cpp2/config.h, support/cpp2/cpplib.h,
3689 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3690 support/cpp2/cppdefault.c, support/cpp2/config.in,
3691 support/cpp2/system.h, support/cpp2/cpplex.c,
3692 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3693 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3694 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3695 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3696 support/cpp2/configure.in, support/cpp2/intl.h,
3697 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3698 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3699 support/cpp2/version.c, support/cpp2/cppmain.c,
3700 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3701 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3702 support/cpp2/cpperror.c,
3703 support/cpp2/libiberty/safe-ctype.c,
3704 support/cpp2/libiberty/safe-ctype.h,
3705 support/cpp2/libiberty/splay-tree.c,
3706 support/cpp2/libiberty/obstack.c,
3707 support/cpp2/libiberty/lbasename.c,
3708 support/cpp2/libiberty/splay-tree.h,
3709 support/cpp2/libiberty/obstack.h:
3710 synchronized with GCC CPP release version 3.2.3,
3711 the latest before integration of cpp into gcc
3712 * support/cpp2/except.h, support/cpp2/line-map.c,
3713 support/cpp2/line-map.h,
3714 support/cpp2/libiberty/hex.c,
3715 support/cpp2/libiberty/concat.c,
3716 support/cpp2/libiberty/filenames.h: added
3717 * support/cpp2/intl.c: deleted
3719 2006-11-24 Borut Razem <borut.razem AT siol.net>
3721 * src/SDCC.y: enabled compilation of empty source file
3722 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3723 "ISO C forbids an empty source file"
3724 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3725 if all the code is ifdefed out.
3727 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3729 * src/hc08/gen.c (genPcall): fix for bug #1601032
3731 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3734 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3735 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3736 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3737 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3738 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3739 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3740 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3741 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3742 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3743 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3744 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3745 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3746 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3747 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3748 Renamed to all upper case as per the standard set by SiLabs
3750 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * device/include/mcs51/C8051F520.h: new, added
3753 * device/include/mcs51/compiler.h: added link about predefined macros
3755 2006-11-23 Raphael Neider <rneider AT web.de>
3757 * src/regression/Makefile: add -L path to fresh library
3758 * src/regression/simulate: emphasize FAILED output
3759 * src/regression/create_stc: output _failures from gpsim
3760 * src/regression/compare4.c,
3761 * src/regression/rotate6.c: fixed char literals,
3762 all compile, all run =8-D
3764 * src/pic/pcode.h: added isPCASMDIR macro
3765 * src/pic/gen.c (genAnd): fixed bit offset
3766 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3767 packBits): unified register numbering schemes,
3768 (newReg): do not insert stack registers into hash table,
3769 (initStack): unpinned pseudo stack, simplified,
3770 (typeRegWithIdx): fixed retrieval of stack registers,
3771 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3772 (pCodeReplace): removed invalid assertion,
3773 (insertPCodeInstruction): fixed newly added labels,
3774 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3775 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3776 DumpFlow): removed unsed (broken?) code,
3777 (insertBankSel): prevent STATUS from being BANKSELed,
3778 (FixRegisterBanking): rewritten from scratch, implemented generic
3779 optimizations (suppress BANKSELs to same register and to registers
3780 present in all banks),
3781 (AnalyzeBanking): update flow after BANKSELection
3783 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3784 sharebank, let linker place it, mark STKxx symbols as emitted
3786 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3788 * src/regression/arrays.c,
3789 * src/regression/bank1.c,
3790 * src/regression/bool2.c,
3791 * src/regression/compare7.c,
3792 * src/regression/compare8.c,
3793 * src/regression/compare9.c,
3794 * src/regression/compare10.c,
3795 * src/regression/configword.c,
3796 * src/regression/for.c,
3797 * src/regression/mult1.c,
3798 * src/regression/pointer1.c,
3799 * src/regression/rotate6.c,
3800 * src/regression/string1.c,
3801 * src/regression/struct1.c,
3802 * src/regression/Makefile: make PIC14 regression tests run again
3803 (3 fail, 6 won't compile)
3805 2006-11-21 Raphael Neider <rneider AT web.de>
3807 * device/include/pic16/pic18f4550.h,
3808 * device/include/pic16/pic18f4455.h,
3809 * device/lib/pic16/libdev/pic18f4550.c,
3810 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3811 * configure.in: removed superfluous closing bracket
3813 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3815 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3818 2006-11-21 Raphael Neider <rneider AT web.de>
3820 * src/pic/device.{c,h}: added pic14_getPIC()
3821 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3822 (genAnd): added PIC code for one case, fixes #1597044
3823 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3824 SFRs that are present in all banks (e.g., STATUS)
3826 2006-11-20 Raphael Neider <rneider AT web.de>
3828 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3829 INCFSZ/INCFSZW and declared them as changing Z bit,
3830 (insertPCodeInstruction): correctly invert the above instructions,
3832 (DoBankSelect): don't panic on po_immediates
3834 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * as/link/mcs51/lkihx.c (newArea),
3838 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3839 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3841 2006-11-11 Raphael Neider <rneider AT web.de>
3843 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3844 bitfield symbols, fixes #1579535 (once more...).
3846 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * support/regression/generate-cases.py,
3849 * support/regression/fwk/include/testfwk.h,
3850 * support/regression/fwk/lib/testfwk.c: used code pointers,
3851 (about 50kByte less code generated for mcs51)
3853 2006-11-06 Borut Razem <borut.razem AT siol.net>
3855 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3856 debugger/mcs51/configure: fixed failed check because the function
3857 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3858 who submitted the patch for gpsim.
3859 * debugger/mcs51/configure.in: removed the result message
3860 * debugger/mcs51/Makefile.in: fixed the config.status warning
3861 "... seems to ignore the --datarootdir setting"
3863 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * device/include/mcs51/c8051f020.h,
3866 * device/include/mcs51/c8051f040.h,
3867 * device/include/mcs51/c8051f060.h,
3868 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3869 * src/z80/gen.c (gencjneshort),
3870 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3872 2006-10-31 Borut Razem <borut.razem AT siol.net>
3874 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3875 debugger/mcs51/configure: get readline version
3877 2006-10-30 Borut Razem <borut.razem AT siol.net>
3879 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3880 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3881 debugger/mcs51/configure: locate readline even when cross compiling
3882 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3884 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3886 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3889 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * device/include/malloc.h,
3892 * device/lib/calloc.c,
3893 * device/lib/free.c,
3894 * device/lib/malloc.c,
3895 * device/lib/realloc.c: moved definition of struct into sources
3896 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3898 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * as/asx8051.dsp: corrected output directories
3901 * as/link/hc08: new directory for hc08 linker
3902 * as/hc08/aslink.h, as/link/aslink.h,
3903 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3904 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3905 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3906 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3907 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3908 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3909 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3910 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3911 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3912 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3913 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3914 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3915 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3916 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3917 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3918 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3919 * as/link/hc08/conf.mk,
3923 * sdcc.dsw: moved hc08 linker to as/link/hc08
3924 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3925 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3926 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3927 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3928 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3929 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3930 * as/link/mcs51/aslink.dsp,
3931 * as/link/mcs51/Makefile.in: factored out the common files
3932 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3933 * as/clean.mk: extra cleaning common files
3934 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3935 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3936 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3938 2006-10-29 Raphael Neider <rneider AT web.de>
3940 * src/pic/ralloc.c (newReg): create aliases for registers with
3941 multiple names to fix #1579535 and #1584001,
3942 (regWithIdx,dirregWithName): resolve aliases on lookup
3943 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3945 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3946 to prevent build errors on small devices
3948 2006-10-28 Raphael Neider <rneider AT web.de>
3950 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3951 assumption within interrupt handlers, fixes #1584940
3952 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3953 "emitted" to avoid emitting them again in udata
3955 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3957 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3960 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3962 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3963 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3964 on/off CR to CRLF conversion.
3966 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3968 * doc/sdccman.lyx: updated IRQ section
3970 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3972 * device/lib/serial_io.c: removed
3973 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3974 replacements for serial_io.c
3976 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3980 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3982 * device/lib/serial_io.c: Default putchar() and getchar() for
3983 mcs51 uses serial port.
3985 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3989 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3991 * support/regression/ports/mcs51/support.c: smaller
3992 _sdcc_external_startup()
3993 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3995 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * device/lib/gbz80/crt0.s,
3998 * device/lib/gbz80/crt0_rle.s,
3999 * device/lib/gbz80/div.s,
4000 * device/lib/gbz80/fstubs.s,
4001 * device/lib/gbz80/heap.s,
4002 * device/lib/gbz80/mul.s,
4003 * device/lib/gbz80/putchar.s,
4004 * device/lib/gbz80/stubs.s,
4005 * device/lib/z80/crt0.s,
4006 * device/lib/z80/crt0_rle.s,
4007 * device/lib/z80/div.s,
4008 * device/lib/z80/fstubs.s,
4009 * device/lib/z80/heap.s,
4010 * device/lib/z80/mul.s,
4011 * device/lib/z80/putchar.s,
4012 * device/lib/z80/stubs.s: reverted, I was mistaken
4014 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4016 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4017 * support/regression/ports/mcs51/support.c: removed race
4018 condition on TI in _putchar allowing to use serial port mode 0
4020 2006-10-20 Borut Razem <borut.razem AT siol.net>
4022 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4024 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * device/lib/gbz80/crt0.s,
4027 * device/lib/gbz80/crt0_rle.s,
4028 * device/lib/gbz80/div.s,
4029 * device/lib/gbz80/fstubs.s,
4030 * device/lib/gbz80/heap.s,
4031 * device/lib/gbz80/mul.s,
4032 * device/lib/gbz80/putchar.s,
4033 * device/lib/gbz80/stubs.s,
4034 * device/lib/z80/crt0.s,
4035 * device/lib/z80/crt0_rle.s,
4036 * device/lib/z80/div.s,
4037 * device/lib/z80/fstubs.s,
4038 * device/lib/z80/heap.s,
4039 * device/lib/z80/mul.s,
4040 * device/lib/z80/putchar.s,
4041 * device/lib/z80/stubs.s: removed all leading underscores from area names
4043 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4046 regression tests are not waiting in the simulator for simulated
4047 transmission of debug output
4049 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4051 * device/lib/printf_large.c: slightly smaller
4052 * doc/sdccman.lyx: do not use spaces within html links
4054 2006-10-16 Borut Razem <borut.razem AT siol.net>
4056 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4057 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4058 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4059 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4060 debugger/mcs51/configure:
4061 [ 1185668 ] add gnu readline support to sdcdb - enabled
4063 2006-10-16 Raphael Neider <rneider AT web.de>
4065 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4066 fixes #1577882, removes close to all banking optimizations
4068 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4071 variables in code memory
4072 * support/regression/tests/absolute.c: added test for this
4074 2006-10-15 Raphael Neider <rneider AT web.de>
4076 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4078 (BankSelect): emit BANKSEL before touching linker-placed regs,
4081 2006-10-10 Raphael Neider <rneider AT web.de>
4083 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4084 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4085 * src/pic/main.c (_pic14_parseOptions),
4086 * src/pic/main.h: mostly reverted to previous state, now use results
4087 from SDCCmain.c's argument parsing
4089 2006-10-10 Borut Razem <borut.razem AT siol.net>
4091 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4092 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4093 [ 1185668 ] add gnu readline support to sdcdb -
4094 prepared for READLINE, not enabled yet,
4095 thanks to <tal.bav AT gmail.com>
4097 2006-10-10 Raphael Neider <rneider AT web.de>
4099 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4100 * src/pic16/devices.inc,
4101 * device/include/pic16 (pic18f[24]620.h),
4102 * device/include/pic18fregs.h,
4103 * device/lib/pic16/pics.all,
4104 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4105 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4106 Gary Plumbridge and Anton Strobl
4108 2006-10-10 Raphael Neider <rneider AT web.de>
4110 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4111 --stack-siz=NUM options to configure the argument passing stack
4112 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4113 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4114 (pic14_getSharebankSize): obey --stack-siz=NUM,
4115 (pic14_getSharebankAddress): obey --stack-loc=NUM
4117 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4119 * doc/sdccman.lyx: added to the manual
4120 * doc/figures/ddd_example.png: added (neither pdflatex nor
4121 most browsers seem to like the .eps file)
4123 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4125 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4126 to /tmp and /var/tmp acc. LSB
4127 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4129 * support/regression/tests/onebyte.c: added test
4131 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4133 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4135 2006-10-05 Borut Razem <borut.razem AT siol.net>
4137 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4139 - sdcc.dsw: changed property eol-style to CRLF
4140 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4142 2006-10-04 Raphael Neider <rneider AT web.de>
4144 * device/include/pic/{pic16f84.h,pic16f84a.h},
4145 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4146 from patch #1522504, thanks to Robas Teodor
4148 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4153 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * src/pic16/glue.c (pic16emitMaps),
4156 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4157 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4158 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4159 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4161 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4162 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4164 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4166 * support/librarian/sdcclib.c: Added option -l.
4167 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4169 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4170 using Windows command prompt.
4172 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * device/lib/libsdcc.lib: added module rand
4175 * src/ds390/ralloc.c (rematStr),
4176 * src/hc08/ralloc.c (rematStr),
4177 * src/mcs51/ralloc.c (rematStr),
4178 * src/z80/ralloc.c (rematStr): made output more consistent
4179 * src/mcs51/gen.c: cosmetic changes
4181 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/port.h: added mem.cabs_name to PORT
4190 * src/z80/main.c: added cabs_name initializers
4191 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4193 (emitMaps): emit absolutes in code memory into cabs_name
4195 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4196 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4197 * support/regression/fwk/include/testfwk.h: added define for at
4198 * support/regression/tests/absolute.c: added, new
4200 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4203 optimizations, see also patch 887161 by Stas Sergeev
4204 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4205 to be necessary anymore,
4206 (102, 103, 104, 127): renamed all occurances of bp to _bp
4208 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4211 thanks Weston T. Schmidt for patch 1555221
4212 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4213 * src/SDCCicode.c(geniCodeMultiply): small optimization
4215 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * device/include/stdlib.h: added rand prototypes
4218 * device/lib/rand.c: new, added
4219 * device/lib/Makefile.in: added rand.c
4220 * src/z80/peeph.def,
4221 * src/z80/peeph-gbz80.def,
4222 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4224 2006-09-20 Raphael Neider <rneider AT web.de>
4226 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4228 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * as/link/aslink.h: cosmetic changes
4231 * as/link/mcs51/Makefile.in,
4232 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4234 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * as/link/mcs51/aslink.h,
4238 * as/link/z80/aslink.h: merged and moved to as/link/
4239 * as/link/lkstore.c,
4240 * as/link/mcs51/lkstore.c: moved to as/link/
4241 * as/link/clean.mk: remove *.o
4242 * as/link/mcs51/alloc.h: deleted
4243 * as/link/mcs51/lkarea.c: added lnksect prototype
4244 * as/link/mcs51/lkdata.c,
4245 * as/link/mcs51/lklex.c,
4246 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4247 * as/link/mcs51/lkmem.c,
4248 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4249 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4250 * as/link/mcs51/aslink.dsp,
4251 * as/link/mcs51/Makefile.aslink,
4252 * as/link/mcs51/Makefile.bcc,
4253 * as/link/mcs51/Makefile.in: updated for moved files
4254 * as/link/z80/lkarea.c,
4255 * as/link/z80/lkhead.c,
4256 * as/link/z80/lklex.c,
4257 * as/link/z80/lklibr.c,
4258 * as/link/z80/lklist.c,
4259 * as/link/z80/lkmain.c,
4260 * as/link/z80/lkrloc.c,
4261 * as/link/z80/lksym.c: synced with mcs51
4262 * as/link/z80/lkdata.c,
4263 * as/link/z80/lkeval.c,
4264 * as/link/z80/lkihx.c,
4265 * as/link/z80/lks19.c: cosmetic changes
4266 * as/link/z80/Makefile.in,
4267 * as/link/z80/linkgbz80.dsp,
4268 * as/link/z80/linkz80.dsp: updated for moved files
4270 2006-09-16 Borut Razem <borut.razem AT siol.net>
4272 * debugger/mcs51/sdcdb.c: partially fixed
4273 [ 1203664 ] sdcdb fails to open files w. two "." periods
4274 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4275 debugger/mcs51/symtab.h: fixed indenting
4276 * configure.in, configure: up to date with latest Maarten's changes
4278 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4281 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4282 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4283 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4284 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4285 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4286 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4287 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4288 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4289 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4290 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4291 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4292 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4293 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4294 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4295 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4296 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4297 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4298 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4299 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4300 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4301 as/link/mcs51/alloc.h,
4302 as/link/mcs51/clean.mk,
4303 as/link/mcs51/conf.mk,
4304 as/link/mcs51/Makefile.bcc,
4305 as/link/mcs51/Makefile.in,
4306 as/link/mcs51/readme.390,
4307 as/link/mcs51/strcmpi.c,
4308 as/link/mcs51/strcmpi.h,
4310 as/mcs51/Makefile.bcc,
4311 as/mcs51/Makefile.in,
4314 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4316 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * as/link/Makefile.in,
4320 * as/link/z80/linkgbz80.dsp,
4321 * as/link/z80/linkz80.dsp,
4328 * link/z80/aslink.h,
4329 * link/z80/clean.mk,
4331 * link/z80/linkgbz80.dsp,
4332 * link/z80/linkz80.dsp,
4333 * link/z80/lkarea.c,
4334 * link/z80/lkdata.c,
4335 * link/z80/lkeval.c,
4338 * link/z80/lkhead.c,
4341 * link/z80/lklibr.c,
4342 * link/z80/lklist.c,
4343 * link/z80/lkmain.c,
4344 * link/z80/lkrloc.c,
4347 * link/z80/Makefile.in,
4349 * sdcc.dsw: moved link/ to as/link/
4351 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * as/mcs51/i51mch.c (machine): fixed warning
4355 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4359 2006-09-09 Borut Razem <borut.razem AT siol.net>
4361 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4362 sdcdb WIN32 native port
4363 * src/clean.mk: fixed
4365 2006-09-08 Borut Razem <borut.razem AT siol.net>
4367 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4369 2006-09-08 Raphael Neider <rneider AT web.de>
4371 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4372 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4373 to gplink to disable processor mismatch warning and to allow
4374 the use of devices with only aliased (shared) memory banks,
4375 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4377 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4379 * doc/sdccman.lyx: Some re-formating plus example on using
4380 #pragma preproc_asm +/-
4382 2006-09-07 Borut Razem <borut.razem AT siol.net>
4384 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4387 2006-09-06 Borut Razem <borut.razem AT siol.net>
4389 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4390 line at sdcc.nsi:153
4391 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4393 2006-09-05 Borut Razem <borut.razem AT siol.net>
4395 * configure.in, configure: support for winsock2
4396 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4397 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4398 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4399 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4400 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4402 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4406 * support/regression/tests/bug1551947.c: new, added
4407 * src/SDCCsymt.h: strings are char* not byte*
4409 2006-09-05 Raphael Neider <rneider AT web.de>
4411 * device/lib/pic16/libdev/pic18f4550.c,
4412 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4413 declarations/definitions from patch #1520949
4415 2006-09-05 Raphael Neider <rneider AT web.de>
4417 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4418 byte-aligned bitfields, fixes #1539278
4420 2006-09-05 Raphael Neider <rneider AT web.de>
4422 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4425 2006-09-04 Borut Razem <borut.razem AT siol.net>
4427 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4428 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4429 -mno-cygwin is a part of the compiler name
4430 * support/scripts/sdcc_mingw32: don't disable ucsim
4432 2006-09-03 Borut Razem <borut.razem AT siol.net>
4434 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4435 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4437 2006-09-03 Raphael Neider <rneider AT web.de>
4440 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4441 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4444 2006-09-01 Borut Razem <borut.razem AT siol.net>
4446 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4447 to make ppc-osx happy
4449 2006-08-31 Borut Razem <borut.razem AT siol.net>
4451 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4452 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4453 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4454 * support/regression/ports/ds390/spec.mk,
4455 support/regression/ports/mcs51/spec.mk,
4456 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4457 To run regression tests in mingw environment:
4458 make DEV_NULL=NUL CC=gcc
4460 2006-08-30 Borut Razem <borut.razem AT siol.net>
4462 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4463 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4464 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4465 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4466 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4467 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4468 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4469 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4470 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4471 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4472 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4473 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4474 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4475 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4476 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4477 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4478 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4479 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4480 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4481 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4482 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4483 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4484 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4485 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4486 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4487 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4488 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4489 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4490 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4491 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4492 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4493 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4494 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4495 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4496 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4497 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4498 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4499 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4500 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4501 ucsim WIN32 native port
4503 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4505 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4507 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4510 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4512 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4515 * support/regression/tests/bug1546986.c: new, added
4516 * as/mcs51/.cvsignore,
4517 * debugger/mcs51/.cvsignore,
4518 * src/.cvsignore: deleted
4520 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4522 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4525 2006-08-20 Borut Razem <borut.razem AT siol.net>
4527 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4528 removed cl_listen_console::match(), cl_console::match(),
4529 restructured cl_commander::proc_input()
4531 2006-08-16 Borut Razem <borut.razem AT siol.net>
4533 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4534 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4535 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4537 2006-08-14 Borut Razem <borut.razem AT siol.net>
4539 * support/regression/Makefile.in,
4540 support/regression/ports/pic14/gpsim.cmd,
4541 support/regression/ports/pic14/spec.mk,
4542 support/regression/ports/pic14/support.c:
4543 added pic14 regression test
4545 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * as/doc/asxhtm.html: documented changed ABS behaviour
4548 * as/doc/README: fixed some typos
4550 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4555 2006-08-12 Borut Razem <borut.razem AT siol.net>
4557 * support/regression/fwk/include/testfwk.h,
4558 support/regression/fwk/lib/testfwk.c,
4559 support/regression/generate-cases.py,
4560 support/regression/Makefile.in:
4561 regression test framework does not depend on function pointers and
4564 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/include/stddef.h: c temporary hack to fix bug 1518273
4568 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4570 * device/include/mcs51/cc2510fx.h: added
4571 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4574 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4577 * as/z80/Makefile.in: added strcmpi.c
4578 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4579 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4581 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * device/lib/gbz80/asm_strings.s,
4584 * device/lib/gbz80/crt0_rle.s,
4585 * device/lib/gbz80/div.s,
4586 * device/lib/gbz80/mul.s,
4587 * device/lib/gbz80/shift.s,
4588 * device/lib/z80/asm_strings.s,
4589 * device/lib/z80/crt0_rle.s,
4590 * device/lib/z80/div.s,
4591 * device/lib/z80/mul.s,
4592 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4593 flags which are all upper case
4595 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * as/z80/asm.h: made CASE_SENSITIVE 1
4598 * link/z80/aslink.h: made CASE_SENSITIVE 1
4599 * src/z80/gen.c (throughout): made all conditionals upper case
4600 * support/regression/tests/bug1503067.c: new
4602 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4605 (shiftIntoPair): added case 2 for PAIR_IY,
4606 (setupToPreserveCarry): replaced parameters with iCode and check if
4607 PAIR_DE is in use to fix bug 1399290,
4608 (genPlus, genMinus): updated call to setupToPreserveCarry
4609 * support/regression/tests/bug1399290.c: new
4611 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4614 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4615 * src/ds390/gen.c (shiftRLong),
4616 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4617 * src/mcs51/gen.c (sameReg): changed to sameByte,
4618 (xch_a_aopGet): new,
4619 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4620 shiftRLong): fixed bug 1533966
4621 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4622 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4623 * support/regression/Makefile.in: disabled z80, enabled ucz80
4624 * support/regression/tests/float_trans.c: enabled test for z80 and host
4625 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4627 2006-08-01 Borut Razem <borut.razem AT siol.net>
4629 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4630 comparison is always false due to limited range of data type
4631 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4633 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4636 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4637 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4638 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4640 2006-07-31 Borut Razem <borut.razem AT siol.net>
4642 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4643 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4644 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4645 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4646 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4647 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4648 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4649 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4650 enable ucsim mingw compilation. Serial port is disabled,
4651 since it uses termios.h API, which is not available on native
4654 2006-07-31 Borut Razem <borut.razem AT siol.net>
4656 * Small Device C Compiler 2.6.0 released
4657 * support/scripts/sdcc.nsi: added FULL_DOC option
4658 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4660 2006-07-28 Borut Razem <borut.razem AT siol.net>
4662 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4663 * doc/INSTALL.txt: updated
4665 2006-07-27 Borut Razem <borut.razem AT siol.net>
4667 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4668 device/lib/pic/libdev/Makefile.in: fixed bug
4669 [ 1438354 ] pic libsdcc: distclean doesn't work
4670 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4671 device/lib/pic16/libio/Makefile.in: fixed bug
4672 [ 1438344 ] pic16 lib: clean doesn't work properly
4673 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4675 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * device/lib/pic/libsdcc/fsdiv.c,
4678 * device/lib/pic/libsdcc/fsmul.c,
4679 * device/lib/pic16/libsdcc/float/fsdiv.c,
4680 * device/lib/pic16/libsdcc/float/fsmul.c,
4681 * device/lib/_fsdiv.c,
4682 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4683 * support/regression/tests/bug1520966.c: added
4684 * doc/knownbugs.html: removed [ 1520966 ] from the list
4686 2006-07-25 Borut Razem <borut.razem AT siol.net>
4688 * configure.in, configure, sdccconf_in.h: fixed bug
4689 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4690 * doc/knownbugs.html: removed [ 1519095 ] from the list
4692 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * doc/knownbugs.html: added, contains list of known bugs at release
4695 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4697 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4700 function registers and corrected defaults with additional warning
4701 * device/lib/malloc.c: cosmetic changes
4702 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4703 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4704 (fillGaps): and used it
4706 2006-07-20 Raphael Neider <rneider AT web.de>
4708 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4709 output unless SDCCPICDEBUG is set
4710 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4711 output if SILENT is set
4713 2006-07-11 Borut Razem <borut.razem AT siol.net>
4715 * doc/README.txt: updated
4717 2006-07-10 Borut Razem <borut.razem AT siol.net>
4719 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4720 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4721 in WIN32 installation
4722 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4725 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4728 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4730 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4734 2006-07-06 Borut Razem <borut.razem AT siol.net>
4736 * support/regression/tests/bitfields.c:
4737 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4738 * support/regression/tests/constantRange.c:
4739 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4741 2006-07-04 Borut Razem <borut.razem AT siol.net>
4743 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4745 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4746 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4747 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4748 reverted changes from 2006-07-03
4749 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4750 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4751 added CPPFLAGS, used by the host port
4753 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4755 * support/regression/valdiag/tests/switch.c,
4756 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4757 * support/regression/tests/libmullong.c: fixed for host
4758 * support/regression/ports/host/spec.mk: disable all warnings for host,
4759 SDCC runs with --less-pedantic too
4761 2006-07-03 Borut Razem <borut.razem AT siol.net>
4763 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4765 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4766 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4767 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4768 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4770 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4771 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4772 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4773 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4775 2006-07-02 Raphael Neider <rneider AT web.de>
4777 * src/pic16/devices.inc,
4778 * device/include/pic16/pic18fregs.h,
4779 * device/include/pic16/pic18f4550.h,
4780 * device/lib/pic16/pics.all,
4781 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4783 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4785 * as/hc08/lkaomf51.c (OutputName),
4786 * as/mcs51/lkaomf51.c (OutputName),
4787 * as/z80/asmain.c (asmbl),
4788 * src/ds390/main.c (asmLineNodeFromLineNode),
4789 * src/hc08/ralloc.c (hc08_assignRegisters),
4790 * src/mcs51/main.c (asmLineNodeFromLineNode),
4791 * src/xa51/ralloc.c (checkRegMask),
4792 * src/xa51/gen.c (emitcode),
4793 * src/z80/gen.c (_emit2),
4794 * src/SDCCast.c (searchLitOp),
4796 * support/packihx/packihx.c,
4797 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4798 * src/ds390/gen.c (aopPutUsesAcc),
4799 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4800 * support/regression/tests/libmullong.c (mullong_wrapper),
4801 * src/SDCCsymt.c (powof2),
4803 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4804 * src/SDCCsymt.h: added TYPE_TARGET_*
4805 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4806 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4807 SDCCast because 1) header problems 2) this is the right place
4808 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4809 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4812 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4814 * src/SDCCicode.h: removed buggy semicolon in unused macro
4815 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4816 search for previous definiton of auto symbols too,
4817 (findPrevUse): fixed logic of emitWarnings
4819 2006-06-26 Raphael Neider <rneider AT web.de>
4821 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4822 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4824 2006-06-25 Raphael Neider <rneider AT web.de>
4826 * device/lib/pic/libm: NEW, added math library functions
4827 * device/lib/pic/libsdcc: NEW; added float support functions
4828 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4829 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4830 NEW, added math related headers
4831 * device/include/asm/pic/features.h: NEW
4832 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4833 (popGet): allow larger offsets for AOP_PCODE,
4834 (genDataPointerSet): handle literals explicitly, more debug output,
4835 (genAssign): fixed for float using aopLiteral ;-)
4836 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4837 GOTO initialisation routine
4838 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4839 flag on registers, fixes #1469043 (local variables do not work)
4840 * src/pic/main.c (_pic14_do_link),
4841 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4844 2006-06-25 Borut Razem <borut.razem AT siol.net>
4846 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4847 characters printed (not including the trailing '\0' used to end
4848 output to strings). Problem detected in regression test bug-927659.c.
4849 NOTE: printf() family functions should return int instead
4851 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4852 specifier are printed as themselves
4853 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4854 support flags, width and precision specifiers
4856 2006-06-24 Borut Razem <borut.razem AT siol.net>
4858 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4859 to the list of sdcc tagrets not supporting bit type
4860 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4861 testfor pic16 due to bug:
4862 [ 1511794 ] pic16: regression test bug-895992.c fails
4864 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4867 * src/SDCCglue.c (initPointer), fixed bug 1496419
4868 * support/regression/tests/bug1496419.c: new, added
4870 2006-06-22 Borut Razem <borut.razem AT siol.net>
4872 * support/regression/ports/pic16/support.c: use gpsim usart module from
4873 libgpsim_modules library
4875 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4877 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4880 2006-06-19 Raphael Neider <rneider AT web.de>
4882 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4883 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4884 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4885 (pic14printExterns,pic14printPublics,pic16printPublics,
4886 pic16_printExterns): use new functions to emit symbols
4887 (picglue,pic16glue): emit publics before emitting externs
4888 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4889 locally defined functions to avoid bug #1443651
4890 * support/regression/tests/bug-716242.c: removed pic16 workaround
4891 * support/regression/ports/pic16/spec.mk: ignore errors during build
4893 2006-06-19 Raphael Neider <rneider AT web.de>
4895 * src/pic/glue.h: added pic14aopLiteral prototype
4896 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4897 * src/pic/gen.c: removed stdint.h dependency
4898 (aopGet): use Safe_strdup()
4899 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4900 (genDataPointerSet): use pic14aopLiteral()
4901 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4902 for pic16; thanks to Bernhard and Maarten
4904 2006-06-18 Borut Razem <borut.razem AT siol.net>
4906 * support/regression/tests/structflexarray.c: flexible array members
4907 not supported by gcc < 3
4908 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4910 * src/pic/gen.c: don't include [p]strdin.h on solaris
4911 * support/Util/pstdint.h: addad svn attributes
4912 * support/regression/tests/constantRange.c,
4913 support/regression/tests/rotate.c: include inttypes.h instead
4914 stdint.h on solaris, addad svn attributes
4916 2006-06-18 Raphael Neider <rneider AT web.de>
4918 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4920 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4921 (pic16_genMinusBits): simplified sign-extension
4922 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4923 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4924 adjusted to correctly handle mixed-signed operands, disabled
4925 now unused multiplciation routines
4926 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4927 (assignResultValue): added argument denoting the size of the result
4928 as returned by the function (fixes upcasts in assigning from
4929 function calls: char foo(); int i = foo();)
4930 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4931 function result to assignResultValue
4932 (genMult): disabled inlined multiplication code
4933 (genDiv): augmented to also handle the modulus operator, fixed to
4934 handle mixed-signed operands correctly
4935 (genMod): simply call genDiv, disabled unused code
4936 (genAssign): fixed missing (sign-)extension on result
4937 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4938 valid char operands, allow signed operands for native code, added
4939 division and modulo operator handling
4940 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4942 As a consequence, onebyte.c (if split into two files) and muldiv.c
4943 pass regression tests.
4945 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * doc/Makefile.in: two runs of makeindex seem needed to get
4948 correct page references in the index of sdccman.pdf
4949 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4951 2006-06-17 Borut Razem <borut.razem AT siol.net>
4953 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4955 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4957 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4958 mentioned ec2drv and paulmon
4960 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4963 consecutive abs areas
4964 (find_empty_space, allocate_space): added map to handle codemap or
4966 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4967 absolute idata and xdata
4968 * as/mcs51/lkmem.c (summary2): updated legend
4970 2006-06-16 Raphael Neider <rneider AT web.de>
4972 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4974 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4978 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4980 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4982 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4983 value of generic pointers,
4993 src/z80/main.c: PORT structure, added elements for gp_tags field,
4994 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4995 fields in the PORT structure of each port,
4996 * src/SDCCast.c (decorateType): allow processing of generic pointers
4997 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5000 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/pic16/pcode.c,
5008 * src/pic/pcoderegs.c,
5011 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5012 bug 1504689 on minGW
5014 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5016 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5018 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5020 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5022 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5027 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5029 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5030 to a char variable. Fixed bug #1504211
5031 * device/include/pic16/adc.h,
5032 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5033 and fixed bug #1364390
5035 2006-06-10 Borut Razem <borut.razem AT siol.net>
5037 * CVSROOT: removed the CVS left-over
5039 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * as/hc08/asmain.c (asexit),
5042 * as/hc08/lkmain.c (lkexit),
5043 * as/mcs51/asmain.c (asexit),
5044 * as/mcs51/lkmain.c (lkexit),
5045 * src/SDCCglue.c (DEFSETFUNC),
5046 * src/SDCCmain.c (linkEdit, assemble),
5047 * support/librarian/sdcclib.c (AddRel),
5048 replaced unlink() by standard C remove()
5049 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5050 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5051 gatherImplicitVariables): new, added to fix bug 608752,
5052 (createFunction): added gatherImplicitVariables()
5053 * src/SDCCast.h: added createRMW prototype
5054 * src/SDCCsymt.h (struct symbol): added infertype
5055 * support/regression/tests/bug608752.c: new, added
5057 2006-06-10 Raphael Neider <rneider AT web.de>
5059 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5060 multibyte dummy reads (fixes #1503234)
5062 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/include/mcs51/compiler.h: new, added header file to enable
5065 creating common sfr definition header files for different compilers
5067 2006-06-05 Raphael Neider <rneider AT web.de>
5069 * src/pic16/{pcode.h,genarith.c}:
5070 introduced pCodeOp combining any two pCodeOps (previously only
5071 two register operands could be combined), removed pcop2 from
5072 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5073 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5074 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5075 rewritten to use new PO_TWO_OPS
5076 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5077 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5078 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5079 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5080 (pic16_get_op): embraced return arg to allow #define return(x),
5081 added new case for combined opcodes
5082 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5083 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5084 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5086 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5088 * src/SDCCval.c (checkConstantRange): added
5089 * src/SDCCval.h: added checkConstantRange
5090 * support/Util/SDCCerr.c,
5091 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5092 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5093 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5094 * src/SDCCast.c (decorateType): added checkConstantRange,
5095 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5096 can be emitted with the correct always true/false warning,
5097 added optimization for double '!';
5098 result of decorateType() must be assigned back to the tree, because
5099 decorateType() can change the tree
5100 * src/SDCCicode.c (geniCodeLogic),
5101 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5102 (checkConstantRange): removed, it was only a fragment which never
5104 * src/SDCCsymt.c (computeType): fixed promotion for
5105 "-1 < (unsigned bit) b"
5106 * src/pic/ralloc.c (packRegsForAssign),
5107 * src/pic16/ralloc.c (packRegsForAssign),
5108 * src/hc08/ralloc.c (packRegsForAssign),
5109 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5111 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5112 * support/regression/tests/constantRange.c: added
5113 * support/valdiag/tests/constantRange.c: added
5114 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5116 2006-06-02 Borut Razem <borut.razem AT siol.net>
5118 * support/regression/ports/pic16/support.c: increase stack size
5120 * support/regression/Makefile.in: sort tests by name so that the
5121 resutlts can be compared on different machines / platforms
5123 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5126 * src/ds390/gen.c (emitLabel): new, added,
5127 (genDjnz): fixed stack overflow bug,
5128 (throughout): cosmetic changes to sync with mcs51/gen.c,
5129 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5130 * src/mcs51/gen.c (genEndFunction): small optimization,
5131 (throughout): cosmetic changes to sync with ds390/gen.c
5133 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5136 (_print_format): fixed printing pointers
5137 * src/mcs51/gen.c (emitLabel, movb): new, added,
5138 (genAssign): small optimization,
5139 (genDjnz): fixed stack overflow bug,
5140 (throughout): replaced sprintf with SNPRINTF,
5141 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5142 replaced emitcode("mov", "b,...") with MOVB(...),
5143 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5144 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5145 * src/mcs51/peeph.def: added rules 140 and 264
5146 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5147 so they may get optimized into registers
5149 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5152 immediately when encountered,
5153 (printUsage): always use stderr even on windows
5155 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5158 (processParms): fixed bug #1247551
5159 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5160 parseCmdLine, main): print '--version' to stdout,
5161 print 'help' to stdout if --help is given,
5162 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5163 arguments are given; fixed --help
5165 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5168 * support/regression/tests/bug-1493710.c: added
5170 2006-05-27 Borut Razem <borut.razem AT siol.net>
5172 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5174 * support/regression/ports/pic16/support.c: increase stack size
5175 from default 64 bytes to 128 bytes
5176 * support/regression/tests/staticinit.c,
5177 support/regression/tests/float.c: regression tests fully enabled
5178 for pic16 port by putting the initialized data arrays into the code
5180 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5181 This was changed by mistake in the previous version.
5183 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5185 * src/pic16/gen.c (genFunction, genEndFunction): some
5186 beautifications, fixed bug with falsely restoring FSR2 in large
5187 stack model, thanks to Beau E. Cox for reporting the bug
5189 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * debugger/mcs51/break.c,
5192 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5193 use %p to print pointers, made address variables unsigned
5194 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5195 * debugger/mcs51/symtab.c (parseSymbol): must return something
5196 * src/mcs51/gen.c (aopForSym): small optimization,
5197 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5198 (freeAsmop): added missing break,
5199 (aopPut): removed parameter bvolatile, determine it inside the function,
5200 (saveRegisters, unsaveRegisters): small optimization,
5201 (genIpush): removed pointless check,
5202 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5203 replaced sprintf with SNPRINTF,
5204 replaced strcpy with strncpyz,
5205 updated aopPut calls,
5206 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5207 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5209 2006-05-24 Borut Razem <borut.razem AT siol.net>
5211 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5212 modification of test for the pic16 port, put the array to the code
5213 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5215 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5217 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5218 * support/Util/pstdint.h: added
5220 2006-05-22 Borut Razem <borut.razem AT siol.net>
5222 * src/regression/Makefile: removed bool2.c test, added -q linker option
5223 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5224 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5225 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5226 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5227 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5228 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5229 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5230 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5231 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5233 2006-05-22 Raphael Neider <rneider AT web.de>
5235 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5236 bug #1492360 (problematic due to generic pointers, see code)
5238 2006-05-22 Borut Razem <borut.razem AT siol.net>
5240 * support/regression/ports/pic16/specs.mk: removed stack size linker
5242 * support/regression/tests/array.c,
5243 support/regression/tests/bitopcse.c,
5244 support/regression/tests/bug-908454.c,
5245 support/regression/tests/malloc.c: modified for pic16 regression test
5246 * support/regression/tests/bitfields.c:
5247 pic16 - excluded bitfileds of size > 8
5248 * support/regression/tests/bp.c: pic16 - reduced data size
5249 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5250 * support/regression/tests/bug-460010.c:
5251 pic16 - used the absolute address the fits in memory
5252 * support/regression/tests/bug-716242.c:
5253 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5254 * support/regression/tests/float.c:
5255 pic16 - excluded - data size too big
5256 * support/regression/tests/onebyte.c:
5257 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5258 * support/regression/tests/shifts.c:
5259 pic16 - function names probably have to differ in first X characters
5261 * support/regression/tests/staticinit.c:
5262 pic16 - excluded some tests due error: no target memory available for
5265 2006-05-22 Borut Razem <borut.razem AT siol.net>
5267 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5268 second try. Thanks Stas Sergeev once more.
5270 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5273 (genLeftShift, genRightShift): fixed bug 1491627
5274 * src/hc08/peeph.def (rules 7, 8.x): added
5275 * support/regression/tests/shifts.c (ShiftLeftByParam,
5276 ShiftRightByParam, testShiftByParam): added to test variable shifting
5278 2006-05-20 Raphael Neider <rneider AT web.de>
5280 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5281 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5282 (allocReg): add only new registers to dynAllocRegs,
5283 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5284 #1489055, #1445850, and probably #1483693
5286 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5288 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5289 bug in for-loop that didn't emit the last of CONFIG and ID registers
5291 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5295 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5296 1489016, 1434401 and 1490124
5297 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5298 1489016, 1434401 and 1490124
5300 2006-05-17 Borut Razem <borut.razem AT siol.net>
5302 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5305 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * device/include/mcs51/P89c51RD2.h,
5308 * device/include/mcs51/P89LPC901.h,
5309 * device/include/mcs51/P89LPC922.h,
5310 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5312 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5314 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5315 to fix missing stack pragma in compiled binary object file,
5317 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5319 * support/packihx/configure.in,
5320 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5321 determine sizeof basic types even while cross compiling
5323 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/avr/gen.c (aopop),
5326 * src/ds390/gen.c (aopOp),
5327 * src/hc08/gen.c (aopOp),
5328 * src/mcs51/gen.c (aopop),
5329 * src/pic16/gen.c (pic16_aopOp),
5330 * src/pic/gen.c (aopOp),
5331 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5332 if size of operand is smaller than spill location
5334 2006-05-12 Borut Razem <borut.razem AT siol.net>
5336 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5337 have to have CR/LF line endings even if they are checked out on *nix
5338 or on WIN32 in cygwin binmode
5340 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5343 * device/include/ds80c390.h: added sfr16 definitions
5347 * src/ds390/ralloc.c,
5348 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5349 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5350 bit returning functions
5351 * support/regression/tests/sfr16.c: enabled test on ds390
5353 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5355 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5356 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5358 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5361 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5362 (cl_address_space constructor): removed expensive initialization,
5363 (cl_address_space::get_cell): extended for late initialization,
5364 (cl_address_space::*): use late initialization,
5365 (cl_address_decoder::activate): removed expensive initialization,
5366 This reduced regression test running time by 25%
5368 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5376 * support/packihx/Makefile.in,
5377 * support/packihx/clean.mk,
5378 * support/packihx/Makefile.bcc,
5379 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5381 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5383 * src/SDCCval.c (valNot): fix for regression test failure
5384 of not.c on big endian hosts
5386 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5390 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5392 * device/lib/mcs51/Makefile.in: changed string comparison operator
5393 to = for POSIX compliance; == is bash extension
5395 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5400 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5402 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5403 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5404 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5405 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5406 bug report #1478657,
5408 2006-05-05 Borut Razem <borut.razem AT siol.net>
5410 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5413 2006-05-02 Borut Razem <borut.razem AT siol.net>
5415 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5416 create *.ind, which made make to fail if invoked with -j 2
5418 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5421 Hubert Sack for patch 1479782
5423 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5425 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5427 2006-05-01 Raphael Neider <rneider AT web.de>
5429 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5430 (create_pic): store only prefix-free device name,
5431 (init_pic): check for device names with "16" prefix,
5433 * src/pic/device.h (struct PIC_device),
5434 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5436 * device/include/pic/pic12f{635,675,629,683}.h,
5437 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5438 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5439 * device/include/pic/pic16f505.h,
5440 * device/lib/pic/libdev/pic16f505.c: removed
5441 * device/include/pic/pic14devices.txt: added support for pic12f
5442 devices, removed unsupported non 16-bit devices
5443 [above changes provided by patch from Zik Saleeba]
5444 * src/pic/*, src/pic16/*, device/include/pic16/*,
5445 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5447 2006-05-01 Borut Razem <borut.razem AT siol.net>
5449 * configure.in, configure, doc/Makefile.in:
5450 sync with nightly build makefile - latex, dvipdf and dvips
5453 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5455 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5456 in the library source
5458 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5462 2006-04-28 Raphael Neider <rneider AT web.de>
5464 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5465 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5466 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5467 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5469 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5471 * device/lib/pic/libdev/Makefile.in,
5472 * device/lib/hc08/Makefile.in,
5473 * device/lib/gbz80/Makefile.in,
5474 * device/lib/z80/Makefile.in,
5475 * device/lib/ds390/Makefile.in,
5476 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5477 thanks to Borut for the bug report
5479 * configure: always create doc/Makefile independent from --enable-doc
5480 * Makefile.in: always install from directory doc independent from
5482 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5484 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5485 * doc/Makefile.in: install *.txt if present
5486 * device/include/Makefile.in (install): added installation of pic/*.inc
5487 and pic/*.txt files again, they were erroneously removed
5489 2006-04-28 Raphael Neider <rneider AT web.de>
5491 * src/pic/{gen.c,main.h,pcode.c},
5492 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5493 concerning signedness with casts
5495 2006-04-28 Raphael Neider <rneider AT web.de>
5497 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5498 definition of an interrupt handler,
5499 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5500 interrupt handler stuff from picglue() to separate routine,
5501 (picglue): enabled definition of intr handlers in files w/o main()
5503 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5506 compilation with MSVC 2005 Express Edition (VC8)
5508 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5510 * device/lib/Makefile: fixed build of gbz80 lib
5512 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * support/regression/tests/bug-460010.c,
5515 * support/regression/tests/bug-524691.c,
5516 * support/regression/tests/bug-716242.c: removed conditional defines
5517 that are already in testfwk.h
5519 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5522 (AccAXRsh1): added, shift right by 1,
5523 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5525 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5527 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5529 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5530 remove cast to same type
5531 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5532 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5534 * link/z80/Makefile: removed, they have moved to
5537 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5538 * install-sh: fix bug #1204398 by setting umask 0022
5539 * device/lib/Makefile: separate build of z80 and gbz80 lib
5541 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5543 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5544 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5546 One basic decision: e.g. src/clean.mk includes further files. In order
5547 to make this work there are two solutions:
5548 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5549 run configure on them. This way they can use
5550 'include $(srcdir)/port-clean.mk'
5551 - always include clean.mk by the Makefile at the same level. To avoid
5552 that `make clean` tries to include and build Makefile.dep the
5553 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5554 implemented, because now even `make uninstall` doesn't create
5555 Makefile.in. clean.mk could be eliminated by pasting it in
5558 * debugger/mcs51/Makefile.in: build own objects from library sources
5559 (SLIB, SDCC) in current directory
5561 * configure, configure.in: renamed --disable-device-lib-build in
5562 --disable-device-lib; added --enable-doc, the required tools are
5563 searched by configure; added result message; the toolchain for the
5564 belonging ports are now only built, if the port is enabled.
5566 * support/regression/*: all output is written in directory gen, because
5567 the fwk and ports directories don't livet in the build tree using vpath
5569 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5570 --disable-device-lib, added --enable-doc, added section VPATH
5572 * sim/ucsim/configure.in,
5573 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5574 z80 are enabled by default
5576 2006-04-24 Raphael Neider <rneider AT web.de>
5578 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5579 to config word, "pic14_"-prefixed some extern functions
5580 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5581 config word has been found
5582 * src/pic/device.h: added prototypes
5583 * src/pic/pcode.c: added "pic14_"-prefix where needed
5584 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5586 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5588 (pic14emitRegularMap): ignore config words,
5589 (pic14createInterruptVect): moved generating __config directives away
5590 (picglue): have __config directives emitted
5592 2006-04-24 Borut Razem <borut.razem AT siol.net>
5594 * doc/Makefile: sync with nightly build makefile
5596 2006-04-24 Raphael Neider <rneider AT web.de>
5598 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5599 registers that have not been assigned proper liveranges,
5600 fixes #1469504 and #1474602,
5601 (pCodeRegOptimizeRegUsage): fixed typo in comment
5603 2006-04-24 Borut Razem <borut.razem AT siol.net>
5605 * device/examples/main8051.c: deleted - it was removed from CVS
5606 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5607 after the transition to Subversion
5608 * src/SDCCalloc.h: deleted - it was removed from CVS
5609 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5610 after the transition to Subversion
5611 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5612 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5613 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5614 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5616 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * as/asx8051.dsp: added mcs51/strcmpi.h
5619 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5620 * as/hc08/aslink.h: updated lnksect prototype
5622 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5624 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5625 (newdot): handle A_ABS
5627 * as/mcs51/asout.c (outarea): output address
5628 * as/hc08/lkaomf51.c,
5629 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5631 * as/mcs51/i51pst.c,
5632 * as/z80/z80pst.c: "ABS" is not A_OVR
5633 * as/hc08/lkarea.c (newarea): read a_addr,
5634 (lnkarea): added codemap array, sort absolute areas to the front,
5635 combine all GSINITx/GSFINAL,
5636 (find_empty_space, allocate_space): new functions,
5637 (lnksect): return next address, handle absolute sections
5638 * as/mcs51/lkarea.c (newarea): read a_addr,
5639 lnksect2 prototype changed,
5640 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5641 (find_empty_space, allocate_space): new, factored out of lnksect2,
5642 (lnksect2): return next address, handle absolute sections
5644 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5645 * as/hc08/lklibr.c (addfile, fndsym),
5646 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5647 index out of range and detect both '\' and '/'
5648 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5649 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5650 regression tests (ds390 cannot return bool yet)
5651 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5652 document critical interrupts on z80, document changed SDCC define
5653 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5654 (_a390_mapping): added .org directive
5655 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5656 (genMultOneByte): fixed warnings
5657 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5659 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5660 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5661 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5662 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5663 * src/pic16/main.c: removed newReg prototype
5664 * src/pic16/pcode.c,
5665 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5667 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5669 * src/pic16/ralloc.c
5670 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5672 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5673 from short to PIC_OPTYPE
5674 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5675 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5676 optype from short to PIC_OPTYPE
5677 * src/port.h: made int_size unsigned to fix warnings
5678 * src/SDCC.y: fixed warning on MSVC
5679 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5680 * src/SDCCopt.c (convertToFcall): fixed warnings
5681 * src/SDCCsymt.h: removed double prototype for genSymName
5682 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5683 offset int to fix warnings
5685 2006-04-22 Borut Razem <borut.razem AT siol.net>
5687 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5688 references to CVS replaced with Subversion
5690 2006-04-21 Borut Razem <borut.razem AT siol.net>
5692 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5693 references to CVS replaced with Subversion
5695 2006-04-19 Borut Razem <borut.razem AT siol.net>
5697 * src/version.awk: adapted for svn
5698 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5699 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5700 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5701 /binutils-avr/etc/*.vi, *.jin: removed all properties
5702 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5704 2006-04-19 Borut Razem <borut.razem AT siol.net>
5706 * CVS to Subversion migration completed
5708 2006-04-18 Borut Razem <borut.razem AT siol.net>
5710 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5711 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5713 2006-04-17 Borut Razem <borut.razem AT siol.net>
5715 * device/include/Makefile.in: added pic/*.inc to the installation
5717 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5719 * support/regression/collate-results.py: fixed output in case of
5721 * support/regression/generate-cases.py: fixed splitting of pathnames
5723 * as/hc08/lklibr.c (addfile),
5724 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5726 2006-04-11 Raphael Neider <rneider AT web.de>
5728 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5729 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5730 * src/pic16/pcode.c (assignValnums): fixed #1460578
5732 2006-04-11 Raphael Neider <rneider AT web.de>
5734 * device/lib/pic/libdev/*.c,
5735 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5736 fixes #1468739, enables compilation in --std-c99 mode
5737 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5739 2006-04-11 Raphael Neider <rneider AT web.de>
5741 * src/pic/device.c (find_device): removed debug output
5742 (list_valid_pics): enabled verbose listing of supported devices
5743 * device/include/stdbool.h: define bool as char for pic14/16 as well
5745 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5747 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5749 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * .version: bumped version to 2.5.6
5752 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5754 2006-04-06 Raphael Neider <rneider AT web.de>
5756 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5757 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5758 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5759 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5760 pic14_constructAbsMap
5761 (pic14printPublics): declare absolute global symbols as global
5762 (pic14createInterruptVect),
5763 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5764 (newReg): assume new registers unused, use correct name in
5765 hashtable (reg->name instead of name), more debugLog output
5766 * src/pic/device.h (PIC_device): added fields for verbose output
5767 * src/pic/device.c: moved device definition to pic14devices.txt,
5768 added routines for runtime parsing of pic14devices.txt,
5769 added support for second config word
5770 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5771 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5772 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5773 (_pic14_parseOptions): moved pCodeInitRegisters here
5774 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5775 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5776 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5777 handling the pseudo stack
5778 * device/lib/Makefile.in: ignore failures in objects-pic16,
5779 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5780 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5781 * device/lib/pic/Makefile.subdir,
5782 * device/lib/pic16/Makefile.subdir: improved clean rules
5783 * device/lib/pic/libdev/: NEW, pic14 device libraries
5784 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5785 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5786 * device/include/Makefile.in: create subdir and install pic14 headers
5787 * device/include/pic/p16f_common.inc: removed unused declarations
5788 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5789 PICs from inc2h.pl v1.6,
5790 replaced BIT_AT macros with struct declarations
5791 * device/include/pic/pic14devices.txt: definition of supported devices,
5792 all above improvements contributed by Zik Saleeba, thanks
5793 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5794 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5797 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5800 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5801 thanks to Charles Olds
5803 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5805 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5807 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5810 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5811 * support/regression/bug1464657.c: added, new test
5813 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5818 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5821 --no-peep and --peep-file <file> are used don't use default rules but
5824 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * src/mcs51/gen.c (genCall): fixed bug 1457608
5828 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5830 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5831 changes seem to cause (trigger?) problems with the build system.
5833 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * src/SDCCpeeph.c (operandsLiteral): new, added,
5836 (callFuncByName): inserted operandsLiteral
5837 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5839 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5841 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5842 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5844 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5847 implemented patch 1120823 Thanks to Willy De la Court (normal
5848 interrupts need an interrupt number now if they are made critical),
5849 and enabled nesting of critical functions though not for gbz80
5850 (genCritical, genEndCritical): added functions
5851 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5852 * src/z80/mappings.i: added "ei" to all mappings
5854 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5856 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5857 submitted by the Debian SDCC maintainer Aurelien Jarno:
5858 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5859 archive with gcc 4.1 on mips and wrote the patch"
5861 2006-03-16 Raphael Neider <rneider AT web.de>
5863 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5864 the left operand is shorter than the result (c* = lit-c* + int),
5866 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5869 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5871 * src/.version: increased version number to 2.5.5
5872 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5873 linking is done manually in pic16 port's _linkEdit,
5874 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5875 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5876 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5877 allocate asmop as AOP_ACC,
5878 (aopForRemat): added parameter 'bool result' in function declaration,
5879 (pic16_aopGet): return AOP_ACC when accessing WREG,
5880 (pic16_popGetTempReg): minor modification,
5881 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5882 'pic16_allocWithIdx',
5883 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5884 calling function in absolute addresses,
5885 (genAssign): take into account AOP_ACC asmop,
5886 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5887 * src/pic16/pcoderegs.c: some debug functions and lines added,
5888 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5889 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5891 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5892 call to allocReg, not by manually allocating a new one,
5893 (pic16_assignRegisters): now before going through the register
5894 allocating functions mark all registers as free. This eliminates some
5895 side effects resulting from peephole parser done earlier in the backbone
5897 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/SDCCicode.c (geniCodeLogic),
5900 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5902 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5905 (genSend): bugfix, do not allocate and free twice,
5906 (shiftRLong): handle partially overlapping aops
5907 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5909 2006-03-08 Borut Razem <borut.razem AT siol.net>
5911 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5914 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * support/regression/tests/bug1409955.c: new, added
5917 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5918 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5919 (aopForSym, aopOp): increment asmop.allocated if reused,
5920 (freeAsmop): decrement asmop.allocated and check for zero instead of
5922 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5923 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5924 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5925 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5926 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5927 genSignedRightShift, genRightShift, genDataPointerGet,
5928 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5929 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5930 in reverse order from allocation,
5931 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5932 added swappedLR to keep track
5933 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5934 pdata & code for GCC, z80, gbz80 & hc08
5935 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5937 2006-03-08 Raphael Neider <rneider AT web.de>
5939 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5941 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5944 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5945 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5947 2006-03-06 Borut Razem <borut.razem AT siol.net>
5949 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5950 made the linker quiet
5952 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5954 * src/pic16/gen.c (genPcall): fixed bug #1443644
5955 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5956 which dumps before the function entry point a data byte which represents
5957 the number of the local variables used by the specified function, added
5958 'xinst' for initial support for Extended Instruction Support,
5959 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5960 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5961 port->fun_prefix anymore (may change later),
5962 (genFunction, genEndFunction): do not store/restore local registers for
5963 _main (this should take care the --main-return command line option in
5965 (genOr): removed some legacy pic-port instructions,
5966 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5967 performing operations with SFR's causes data to be written more than
5968 once to each SFR. Perhaps SFRs should be handled in special cases...
5969 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5971 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5972 into account for stack starting position,
5973 (struct OPTIONS pic16_optionsTable): added command line argument
5974 --extended or -y for Extended Instruction Support,
5975 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5976 (deassignLRs): *** perhaps the most important change, old 'for' code
5977 (commented out for reference), didn't account for some registers which
5978 were left marked 'not free' after a pointer operation. The change
5979 reduces register usage a lot in some cases
5981 2006-03-04 Borut Razem <borut.razem AT siol.net>
5983 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5985 * support/regression/tests/bug-524697.c: decreased array size for
5986 mcs51 to fit into the internal RAM
5987 * support/regression/Makefile.in: a little bit more verbose
5989 2006-03-03 Borut Razem <borut.razem AT siol.net>
5991 * support/regression/fwk/lib/testfwk.c,
5992 support/regression/fwk/include/testfwk.h: introduced function
5993 _prints(), nonrecursive _printn(), call _initEmu() from main()
5994 * support/regression/ports/gbz80/support.asm,
5995 support/regression/ports/ucz80/support.asm,
5996 support/regression/ports/z80/support.asm,
5997 support/regression/ports/ds390/support.c,
5998 support/regression/ports/hc08/support.c,
5999 support/regression/ports/host/support.c,
6000 support/regression/ports/mcs51/support.c,
6001 support/regression/ports/xa51/support.c: added empty _initEmu()
6003 * support/regression/ports/pic16/gpsim.cmd,
6004 support/regression/ports/pic16/spec.mk,
6005 support/regression/ports/pic16/support.c,
6006 support/regression/Makefile.in: added pic16 regression test
6008 2006-03-01 Raphael Neider <rneider AT web.de>
6010 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6011 genConstPointerGet): use safe way of generating MOVFF to cover
6012 literals as well as registers, fixes bug #1440527
6013 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6015 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6016 more correctly, fixes bug #1232186
6017 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6018 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6019 gplink guess the correct processor in more cases, applied patch
6020 from Till Riedel attached to and fixing bug #1436552
6022 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6024 * support/regression/tests/array.c: added, contains check for #1434401
6025 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6027 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6030 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6031 * device/include/mcs51/c8051f326.h,
6032 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6033 * device/include/mcs51/c8051f000.h,
6034 * device/include/mcs51/c8051f018.h,
6035 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6036 PCON_IDLE,PCON_STOP and added sfr16 definitions
6038 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6041 genGetWord): fixed bug 1409955
6043 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * device/include/hc08/mc68hc908gp32.h,
6046 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6048 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * src/SDCCast.c (constExprValue): return NULL if not a value
6051 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6052 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6053 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6055 2006-02-13 Borut Razem <borut.razem AT siol.net>
6057 * src/regression/ptrarg.c: added, fails due to bug #1430967
6058 * src/regression/Makefile: ptrarg.c added, ...
6060 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6063 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6065 2006-02-11 Borut Razem <borut.razem AT siol.net>
6067 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6068 print "Processor: xxx" message to stdout only if --verbose
6070 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6073 * support/regression/tests/bug1426356.c: added
6074 * support/regression/tests/bitfields.c: removed 2 tests
6076 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6079 * device/include/mcs51/c8051f330.h,
6080 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6081 PCON_IDLE,PCON_STOP and added sfr16 definitions
6082 * device/lib/_divsint.c,
6083 * device/lib/_divuint.c,
6084 * device/lib/_divulong.c,
6085 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6086 register bank bug for small stackauto
6088 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6092 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6095 * all.dsp: corrected several bin paths
6096 * device/include/mcs51/c8051f120.h,
6097 * device/include/mcs51/c8051f300.h,
6098 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6099 to PCON_IDLE,PCON_STOP
6100 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6101 * device/lib/printf_large.c (output_float): fixed bug 1388703
6102 * support/regression/tests/bug1057979.c: added test for bug 1388703
6104 2006-02-08 Raphael Neider <rneider AT web.de>
6106 * src/pic/pcode.c (pciTRIS): fixed typo,
6107 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6108 (LinkFlow): fixed handling of flows that end in a call,
6109 (ReuseReg): perform safety check earlier
6110 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6111 to work with flows at the beginning of a pBlock,
6112 fixes #1426557 (Symbol not previously defined),
6113 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6115 (RemoveUnusedRegisters): update register usage info
6116 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6117 created, reuse existing ones instead
6118 * src/pic/gen.c (genPcall): fixed #1424719
6120 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6122 * link/z80/lkmain.c,
6124 * link/z80/lkdata.c,
6125 * link/z80/aslink.h: fixed build on current cygwin:
6126 replaced getline() by lk_getline()
6128 2006-02-01 Borut Razem <borut.razem AT siol.net>
6130 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6131 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6132 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6133 src/regression/bool1.c, src/regression/bool2.c,
6134 src/regression/bool3.c, src/regression/call1.c,
6135 src/regression/compare.c, src/regression/compare10.c,
6136 src/regression/compare2.c, src/regression/compare3.c,
6137 src/regression/compare4.c, src/regression/compare5.c,
6138 src/regression/compare6.c, src/regression/compare7.c,
6139 src/regression/compare8.c, src/regression/compare9.c,
6140 src/regression/configword.c, src/regression/for.c,
6141 src/regression/inline.c, src/regression/mult1.c,
6142 src/regression/nestfor.c, src/regression/or1.c,
6143 src/regression/pointer1.c, src/regression/ptrfunc.c,
6144 src/regression/rotate1.c, src/regression/rotate2.c,
6145 src/regression/rotate3.c, src/regression/rotate4.c,
6146 src/regression/rotate5.c, src/regression/rotate6.c,
6147 src/regression/rotate7.c, src/regression/string1.c,
6148 src/regression/struct1.c, src/regression/sub.c,
6149 src/regression/sub2.c, src/regression/switch1.c,
6150 src/regression/while.c, src/regression/xor.c,
6151 src/regression/create_stc, src/regression/simulate,
6152 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6154 * src/regression/gpsim_assert.h: added
6156 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6158 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6159 ((void (code *) (void)) 0) ();
6168 * as/mcs51/aslink.h,
6170 * as/mcs51/asmain.c,
6171 * as/mcs51/lkdata.c,
6173 * as/mcs51/lkmain.c,
6176 * as/z80/asmain.c: fixed build on current cygwin:
6177 replaced getline() by as_getline()
6179 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6181 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6182 declarator in the symbol chain
6184 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6185 parameter list for function pointers
6186 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6187 * support/regression/tests/bug-716242.c: added
6189 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6191 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6193 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6195 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6197 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6198 inifinitely recurseable, added static
6199 * support/regression/tests/bug-1408066.c: added
6201 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6204 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6205 renamed, added possibility to create "postLoopLbl"-labels
6206 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6207 newiTempLoopHeaderLabel
6208 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6209 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6210 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6211 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6212 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6213 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6214 (basicInduction): fixed bug #136564, made static,
6215 (loopInduction): changed parameter of basicInduction, made static,
6216 (addPostLoopBlock): added
6217 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6218 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6220 * support/regression/tests/bug-136564.c: added
6221 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6222 --std-sdcc99 to LIBSDCCFLAGS
6224 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6226 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6228 * support/regression/tests/bug-1406131.c: added
6230 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6232 * src/SDCCast.c (decorateType): fix promotion of unary minus
6233 * src/SDCCsymt.c (computeType): beautified
6234 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6235 (valUnaryPM, valComplement): fix sign and promotion,
6236 (valNot): ANSI: result type is int (SDCC: unsigned char)
6237 * support/regression/tests/uminus.c: speedup by removing superflous
6239 * support/regression/tests/onebyte.c: added promotion and signedness
6240 tests for unary minus
6241 * support/regressions/tests/bug-477927.c: disable warning about
6242 uninitialized variables
6243 * support/regression/tests/not.c: added
6245 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6247 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6248 * src/mcs51/gen.c (gen51Code): show final register usage after
6249 fillGaps in asm with --i-code-in-asm
6250 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6251 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6252 incUsed, rliveClear, adjustIChain): made static,
6253 (setFromRange): excluded because it's unused,
6254 (findPrevUseSym, markWholeLoop): added,
6255 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6256 through all branches of predecessors enables sdcc to emit the warning
6257 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6258 (rlivePoint): made static, added parameter emitWarnings which is only
6259 true during the first run out of two,
6260 (findRecursiveSucc, findRecursivePred): removed,
6261 (computeLiveRanges): made static, added parameter emitWarnings,
6262 (dumpIcRlive): added for debugging only
6263 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6264 removed prototype of setFromRange()
6265 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6266 in call of computeLiveRanges()
6267 * support/regression/tests/bug-895992.c: added
6268 * support/regression/tests/bug-971834.c: added
6269 * support/valdiag/tests/bug-895992.c: added
6270 * support/valdiag/tests/bug-971834.c: added
6272 2005-12-18 Raphael Neider <rneider AT web.de>
6274 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6275 (genUnpackBits): improved code for direct operands,
6276 (genPackBits): improved code for literal assignment to bitfields
6277 and for direct destination operands (no FSR indirection),
6278 prevented redundant AND, fixes #1362800,
6279 (AccLsh): added parameter to disable masking of the result
6280 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6281 skip instructions with side-effects (like incfsz),
6282 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6283 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6284 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6287 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6289 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6290 volatile variables as spill location
6292 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6294 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6296 * support/regression/tests/bug-1376320.c: added
6298 2005-12-08 Raphael Neider <rneider AT web.de>
6300 * src/pic/device.c: renamed is_shared to pic14_is_shared
6301 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6302 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6303 (is_valid_identifier): added for above workaround
6305 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * device/lib/Makefile.in: fixed to enable port-specific-objects
6308 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6309 char, thanks Hubert Sack
6310 * doc/sdccman.lyx: documented --xstack-loc,
6311 elaborated a bit more on interrupts and pitfalls,
6312 removed "setjmp/longjmp unsupported",
6313 documented some unsupported C99 features
6314 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6315 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6316 if, thanks Hubert Sack
6317 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6318 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6320 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6321 regression tests can report resource usage (rfe 700441)
6322 * support/regression/collate-results.py: report resource usage
6323 * support/regression/ports/ds390/spec.mk,
6324 * support/regression/ports/hc08/spec.mk,
6325 * support/regression/ports/mcs51/spec.mk,
6326 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6327 * support/regression/ports/ds390/uCsim.cmd,
6328 * support/regression/ports/hc08/uCsim.cmd,
6329 * support/regression/ports/mcs51/uCsim.cmd,
6330 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6331 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6332 library, use the default one
6333 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6334 building the library
6336 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * config.dsp: added dependency on .version and configure_vc.awk
6339 * device/include/setjmp.h: updated for --stack-auto and --xstack
6340 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6341 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6342 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6343 * device/lib/libsdcc.lib: added _setjmp
6344 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6345 (decorateType): fixed bug 1372851,
6346 (optimizeGetHbit): fixed warning
6347 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6348 array initialisation
6349 * support/regression/tests/bug1057979.c: added test for bug 1358192
6350 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6352 2005-12-03 Borut Razem <borut.razem AT siol.net>
6354 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6355 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6357 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6359 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6360 createIval): implement symbol independant "flexible array member",
6361 (createIvalCharPtr): implemented flexible array initialisation with a
6363 * src/SDCCsymt.c (copyStruct): removed,
6364 (getSize): fixed misleading comment,
6365 (getAllocSize): removed, the additional allocation size is now in
6366 sym->flexArrayLength,
6367 (checkStructFlexArray): new, syntax checks for flexible array members,
6368 (compStructSize): added syntax checks for "flexible array members"
6369 (copyStruct): removed,
6370 (copyLinkChain): removed inefficient fix for bug 770487
6371 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6372 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6373 symbol->flexArrayLength
6375 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6376 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6377 * support/regression/tests/structflexarray.c: added
6378 * support/valdiag/tests/structflexiblearray.c: added
6380 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6382 * src/SDCCast.c (decorateType): fixed bug 1368489
6383 * support/Util/SDCCerr.c,
6384 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6386 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6388 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6389 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6391 2005-11-27 Borut Razem <borut.razem AT siol.net>
6393 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6394 support/cpp2/mkdeps.h: added command line option
6395 -obj-ext=<extension> to SDCPP to define object file externion, used
6396 for generation of make dependencies (-M)
6397 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6399 2005-11-26 Borut Razem <borut.razem AT siol.net>
6401 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6402 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6403 added pic and pic16 libraries
6405 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6407 * device/include/float.h: Corrected typo in prototype of __fsgt
6409 2005-11-25 Borut Razem <borut.razem AT siol.net>
6411 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6412 added creation of model-mcs51-stack-auto libraries
6414 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6416 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6418 * src/SDCCast.c (createIvalArray): removed obsolete comment
6420 2005-11-24 Borut Razem <borut.razem AT siol.net>
6422 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6423 added missing device/lib/mcs51/crt*.asm sources
6425 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6427 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6429 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * device/lib/_fs2schar.c,
6432 * device/lib/_fs2sint.c,
6433 * device/lib/_fs2slong.c: optimized inline asm
6435 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6437 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6438 Better handling of floats between -1.0 and 0.0.
6440 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6442 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6443 (the missing "if"s prohibited removal of redundant labels)
6445 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6447 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6448 Properly convert floats between -1.0 and 0.0 to long, int, and char
6449 types (max integer value of negative floats tends to zero).
6450 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6451 Removed changes made so to work properly with floats between
6452 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6455 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6457 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6458 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6459 (genCast) cosmetic change
6460 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6461 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6463 * support/regression/tests/bitfields (testSignedBitfields): added
6465 2005-11-18 Borut Razem <borut.razem AT siol.net>
6467 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6468 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6469 introduced SILENT option to make building of pic16 libraries less
6471 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6473 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6474 Now they work properly with floats between -1.0 and 0.0
6475 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6477 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * src/SDCCicode.c (printOperand): added missing else
6481 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6483 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6484 reformatted for better readability
6485 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6488 2005-11-17 Borut Razem <borut.razem AT siol.net>
6490 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6491 introduced SILENT option to make building of pic16 libraries less
6492 verbose - used for nightly snapshot build
6493 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6494 available on Win32 platforms.
6495 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6496 medium, large, pic and pic16
6498 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6500 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6501 printf("%f"...) sets fraction to zero.
6503 2005-11-16 Raphael Neider <rneider AT web.de>
6505 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6507 * src/pic/gen.c (genIfx): implemented for CARRY bit
6508 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6509 to generic pointers, fixes #1357332,
6510 (pic16_movLit2f): NEW,
6511 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6513 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6517 2005-11-11 Raphael Neider <rneider AT web.de>
6519 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6520 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6521 compute pointer's type from operand,
6522 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6523 improved single bit reads, fixes bug #1353379
6525 2005-11-09 Borut Razem <borut.razem AT siol.net>
6527 * support/scripts/sdcc.nsi: added lib/pic to the package
6529 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6533 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * support/regression/tests/bug1348008.c: added
6536 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6537 * support/regression/tests/bug1337835.c: updated comment
6539 2005-11-06 Borut Razem <borut.razem AT siol.net>
6541 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6542 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6543 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6544 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6545 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6546 dynamic construction of cl_error_class and derivates - 2.nd try
6548 2005-11-05 Borut Razem <borut.razem AT siol.net>
6550 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6551 bug, which caused Bus Errors on sparc solaris
6553 2005-11-04 Borut Razem <borut.razem AT siol.net>
6555 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6556 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6557 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6558 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6559 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6560 and derivates to resolve the initialization problem on OSX
6562 2005-11-02 Borut Razem <borut.razem AT siol.net>
6564 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6565 corrected typo - #include <winsock2.h>
6567 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6570 (_asxxxx_mapping): added org directive for future enhancements
6572 2005-11-01 Borut Razem <borut.razem AT siol.net>
6574 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6575 enabled sockets on WIN32
6576 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6578 2005-10-31 Borut Razem <borut.razem AT siol.net>
6580 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6581 WIN32 backslash path delimiters should be escaped when used in C strings
6582 * support/regression/tests/bitfields.c: exclude failing assertions for
6583 __CYGWIN32__ and __MINGW32__ hosts
6585 2005-10-30 Borut Razem <borut.razem AT siol.net>
6587 * src/SDCCutil.c: corrected double comparison typo
6589 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * device/lib/medium/Makefile: added for new memory model medium
6592 * device/include/asm/mcs51/features.h: updated for medium/pdata
6593 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6594 added Multiply & Accumulate sbit's and MAC0_PAGE define
6595 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6596 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6597 * device/lib/_mullong.c: update for medium model
6598 * device/lib/incl.mk: added medium model
6599 * doc/sdccman.lyx: documented medium model
6600 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6601 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6602 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6603 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6604 (allocParms): set SCLS and OCLS to pdata for medium model
6605 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6607 (powof2): return <0 if not power of 2
6608 * src/avr/gen.c (genBitWise): use updated powof2
6609 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6610 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6611 (shiftLLeftOrResult): use B if necessary
6612 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6613 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6614 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6615 * support/regression/Makefile.in: added test-mcs51-medium
6616 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6618 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6620 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6622 * device/lib/time.c (mktime): fixed bug 1334315
6624 2005-10-28 Raphael Neider <rneider AT web.de>
6626 * device/include/pic/p16f_common.inc: added common declarations
6627 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6629 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6632 (aopPutUsesAcc): added to predict accumulator use,
6633 (assignResultValue): save acc if necessary,
6634 (genMinusDec): store result if indirectly addressed,
6635 (genDivOneByte): save acc if necessary,
6636 (movLeft2Result): bugfix if left already in acc,
6637 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6638 attention to accumulator use (esp. pdata),
6639 (genReceive): receive pdata correctly
6640 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6641 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6643 2005-10-27 Raphael Neider <rneider AT web.de>
6645 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6647 2005-10-27 Raphael Neider <rneider AT web.de>
6649 * .version: changed version to 2.5.4
6650 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6651 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6652 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6653 arithmetics support routines
6654 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6655 * device/lib/Makefile.in: also create installdir for pic
6657 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6659 * src/pic/device.c (dump_sfr): rewritten to delegate register
6660 placement to the linker (use `extern sym' rather than sym EQU addr),
6661 (validAddress): fixed to check last specified address
6662 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6663 (popGetLit): truncate literal value to 8 bit,
6664 (popGet): moved assert to more appropriate place
6665 (popGetExternal): create pCode operand from and mark the according
6666 symbol as being `extern'
6667 (popGetAddr): added sanity check on immediate's offset, provide
6668 GPOINTER tag on demand
6669 (aopPut): fixed for immediates,
6670 (mov2w_op): move operand's address or contents to WREG (depending on
6671 operand type), safer variant of mov2w,
6672 (movwf,call_libraryfunc): NEW, handy abbreviations,
6673 (get_argument_pcop,get_return_val_pcop,pass_argument,
6674 get_returnvalue): interface for accessing function parameters and
6676 (assignResultValuei,genRet): use new parameter/return value interface
6677 (pic14_getDataSize): back to old version handling generic pointers,
6678 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6679 provided implementation and/or fixed old one,
6680 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6681 calls, removed legacy 8051 reference code
6682 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6683 (loadSignToC): NEW, move the operands sign bit to CARRY,
6684 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6685 genRightShiftSigned, accepts negative shift counts,
6686 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6687 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6688 generic pointers, __data pointers and __code pointers,
6689 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6690 and signed bitfields, limit bitfields to 8 bit,
6691 (genDataPointerGet): fixed number of bytes read,
6692 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6693 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6694 pointers to constant data are no longer assumed to point to __code
6695 space, removed invalid pointer types,
6696 (bitpatternFromVal): retrieve the PICs representation of an integer
6698 (genDataPointerSet): fixed assigning to po_immediate operands,
6699 (genGenPointerSet): implemented as library call,
6700 (genIfx): fixed incorrect condition,
6701 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6702 provide GPOINTER tag according to destination's storage class,
6703 (genCast): added code to handle casting to generic pointers, added
6704 sign-/zero extension of the result
6705 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6706 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6707 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6709 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6710 address/register resides in the shared banks
6711 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6712 put all variables into separate sections (have the linker arrange
6714 (picglue): put init code and interrupt handlers in separate sections
6715 * src/pic/main.c: added port specific options table, modified to PORT
6716 structure to make GPOINTERs 3 byte, added pic14_options
6717 (_pic14_do_link): private linking routine (update paths to libraries,
6718 add libsdcc.lib by default)
6719 * src/pic/main.h: declare pic14_options
6720 * src/pic/pcode.c: fixed instructions i/o relations,
6721 (RegCond): reverted to correct version,
6722 (newpCodeOpLit): truncate literals to 8 bit,
6723 (genericPrint): added debug output,
6724 (getRegFromInstruction): fixed for various operand types, simplified
6725 (BuildFlow): fixed broken handling of isntructions with labels
6726 (LinkFlow): start at last instruction in flow (skip trailing comments),
6727 pass the flow on to the next instruction after CALL
6728 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6729 (insertPCodeInstruction): fixed inserting after a skip instruction,
6730 (DoBankSelect): fixed for labeled instructions
6731 (OptimizepBlock): honor --nopeep switch
6732 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6733 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6734 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6735 (pCodeOptime2pCodes): allow disabling this optimization via
6736 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6737 but is still buggy), started implementation of a dataflow based
6738 pCode optimization (CSE + dead code elimination)
6739 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6740 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6741 names are independant of the stack location and therefore portable across
6744 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6747 (selectSpil): fixed bug 1337835 by not spilling bit variables
6748 * support/regression/tests/bug1337835.c: added test for this bug
6749 * src/mcs51/peeph.def: restart after rule 3.c,
6750 addded rules 263.x to optimize loading constants
6752 2005-10-26 Raphael Neider <rneider AT web.de>
6754 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6755 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6756 (genAssign): emit warning when casting literals to generic pointer
6757 type, also applies when taking the address of a fixed variable,
6758 (genCast): improved casting to generic pointers
6759 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6760 extern variables, added verbose error message
6761 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6763 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6765 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6766 carry must be complemented too
6767 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6768 could be emitted by genMinus
6769 * src/SDCCval.c (constVal): fixed bug 1305065
6771 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6773 * src/SDCCast.c (addCast): added promotion for bit variables
6774 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6775 promotion casts + optimisation
6776 (optimizeGetWord): fix warning 'i' might be used uninitialized
6777 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6778 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6780 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6782 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6783 all chars are promoted to int; promotion should be handled in SDCCast.c
6785 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6787 * device/lib/_strcmp.c: Fixed bug 1326457
6789 2005-10-11 Raphael Neider <rneider AT web.de>
6791 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6792 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6794 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6797 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6799 2005-10-04 Raphael Neider <rneider AT web.de>
6801 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6802 device/lib/pic16/pics.all: added pic18f1320
6803 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6805 2005-09-30 Raphael Neider <rneider AT web.de>
6807 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6808 * src/pic16/devices.inc: NEW, provides device descriptions
6809 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6811 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6816 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6819 documented Any Order Bit, Higher Order Byte and Higher Order Word
6820 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6821 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6822 (optimizeGetAbit): new, to get any bit, not only the high bit,
6823 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6824 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6825 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6826 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6827 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6828 GETABIT, GETBYTE, GETWORD: decorate them,
6829 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6830 (ast_print): added GETABIT, GETBYTE, GETWORD
6831 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6832 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6833 (geniCodeBinary): new generic binary icode,
6834 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6835 * src/port.h: updated comment for PORT.hasExtBitOp
6836 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6837 (genGetByte): new, to get a single byte,
6838 (genGetWord): new, to get a word from a long,
6839 (gen51Code): added GETABIT, GETBYTE, GETWORD
6840 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6842 2005-09-23 Raphael Neider <rneider AT web.de>
6844 * configure.in, configure: have device/lib/pic configured
6845 * device/lib/Makefile.in: added model-pic14
6846 * device/lib/clean.mk: added pic/ to clean rule
6847 * device/lib/pic: added rudimentary pic14 library providing support
6848 functions for multiplication/division/generic pointer access
6849 * src/SDCCopt.c (convilong): mark support functions as extern
6850 for pic14 port as well
6851 * src/pic/gen.c (genMult): added assertions,
6852 (genpic14Code): emit warning on unhandled iCodes
6853 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6854 * src/pic/pcode.c (pCodeOpCopy),
6855 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6856 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6857 SFR_REGISTER}), made safe for future extensions
6858 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6859 instructions even if preceeded by SKIP instructions (also remove
6860 them); removed unused code
6861 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6862 prevents leaving parts of the structure uninitialized after copying
6864 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6868 * support/regression/tests/addsub.c: added test for the bug
6870 2005-09-21 Raphael Neider <rneider AT web.de>
6872 * device/include/pic16/pic18f1220.h,
6873 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6874 * device/lib/pic16/Makefile.rules: added missing opening paren
6875 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6876 are provided in genutils.c,
6877 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6878 operand/result sizes,
6879 (genCmp): assert on NULL pointers first, then check deref'ed values
6880 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6883 2005-09-18 Raphael Neider <rneider AT web.de>
6885 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6886 as these are now unused,
6887 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6888 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6889 local, avoids uninitialized pointer dereference on r->name
6890 * src/pic16/ralloc.c (newReg): fixed indentation
6892 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * src/SDCCval.c (constVal): fixed bug 730366
6895 * support/Util/SDCCerr.c,
6896 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6898 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6902 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6906 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6909 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6910 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6911 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6912 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6913 * packihx/packihx.c (hexDigit): made c unsigned char
6914 * as/mcs51/lklibr.c (fndsym),
6915 * link/z80/lkgb.c (gb),
6916 * link/z80/lklibr.c (fndsym),
6917 * link/z80/lkrloc.c (relr),
6918 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6919 * src/SDCC.lex (checkCurrFile, process_pragma),
6920 * src/SDCCglue.c (spacesToUnderscores),
6921 * src/SDCCmain.c (setParseWithComma, processFile),
6922 * src/asm.c (tvsprintf, printCLine),
6923 * src/avr/gen.c (emitcode, aopPut),
6924 * src/ds390/gen.c (emitcode),
6925 * src/hc08/gen.c (emitcode, emitinline),
6926 * src/mcs51/gen.c (emitcode, genInline),
6927 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6929 * src/pic/ralloc.c (debugLog),
6930 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6932 * src/pic16/ralloc.c (debugLog),
6933 * src/z80/main.c (_process_pragma):
6934 made all ctype.h function calls safe
6935 * src/SDCCopt.c: include math.h for fabs
6936 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6937 and used them throughout the code to make ctype.h function calls safe
6938 * src/ds390/main.c (asmLineNodeFromLineNode),
6939 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6940 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6942 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6943 (newpCodeAsmDir): made ctype.h function calls safe
6944 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6945 pic16_emitcode): made lbp unsigned char*
6946 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6947 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6948 * src/xa51/gen.c (emitcode),
6949 * src/z80/gen.c (_emit2): made lbp unsigned char*
6950 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6953 2005-09-05 Raphael Neider <rneider AT web.de>
6955 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6956 access bank splitpoint
6958 2005-09-05 Raphael Neider <rneider AT web.de>
6960 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6962 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * .version: changed to version 2.5.3
6965 * doc/sdccman.lyx: changed version to 2.5.3,
6966 documented --codeseg and --constseg and pragma codeseg and constseg,
6967 documented bit parameters (reentrant) and bit returning
6968 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6969 currFunc->recvSize, but is this ok for all ports?
6970 (ast2iCode): result of ~ on unsigned char must be cast to int for
6972 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6973 function pointers in bit space
6974 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6975 (processFuncArgs): call port.reg_parm() with reentrancy info
6983 * src/z80/main.c: port.reg_parm prototype extended with
6984 "bool reentrant" parameter
6985 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6986 options.stackAuto for allocating bit register parameters
6987 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6988 (genSend): set BitBankUsed if it is,
6989 (selectRegBank): factored out of genCall for use in genPcall,
6990 (genCall): removed redundant dtype assignmen, use selectRegBank,
6991 (genPcall): handle returning in Carry properly, save in F0 if needed,
6992 (genReceive): handle bit register parameters
6993 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6994 (mcs51_assignRegisters): enable bit registers for all reentrant
6995 functions and don't set BitBankUsed unconditionally
6996 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6997 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6998 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7000 2005-08-27 Borut Razem <borut.razem AT siol.net>
7002 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7003 ppc-osx (Darwin) does not support -u option. It seems that it is
7004 supported only on Linux - GNU cp
7006 2005-08-25 Borut Razem <borut.razem AT siol.net>
7008 * sim/ucsim/gui.src/serio.src/Makefile.in,
7009 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7010 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7011 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7012 install and strip, since the strip at /usr/ccs/bin should be used
7015 2005-08-24 Borut Razem <borut.razem AT siol.net>
7017 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7019 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7021 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7024 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7027 * as/mcs51/lkmain.c (link_main): fixed warning
7028 * device/include/stdbool.h: ds390 has no advanced bit support yet
7029 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7030 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7031 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7032 and updated their macros
7033 * src/SDCCval.c (constVal): updated comment for renamed b_long
7035 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7038 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7039 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7040 (oprio): set priority for '['
7041 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7043 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7044 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7045 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7046 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7047 added overlayable BIT_BANK area
7048 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7049 (summary2): explain 'T' in legenda
7050 * as/mcs51/lkrloc.c: replaced old K&R style,
7051 (relr): added R_BIT processing,
7052 (errmsg): added "Bit-addressable relocation error",
7053 (adb_bit): added for converting from byte- to bit-addressable space,
7054 (adb_24_bit): added for converting from byte- to bit-addressable space
7055 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7056 used in reentrant functions now even as return value
7057 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7058 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7059 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7060 * src/SDCCglobl.h: added indicator BitBankUsed
7061 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7062 the bit registers b0-b7
7063 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7064 (geniCodeCast): fixed bug 1263853,
7065 (geniCodeLogicAndOr): put result in bool or char,
7066 (geniCodeReceive): added parameter func for accessing the return type,
7067 (geniCodeFunctionBody): pass func to geniCodeReceive
7068 * src/SDCCmain.c: added indicator BitBankUsed
7069 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7070 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7071 (checkSClass): don't put automatic bool/bit on stack,
7072 (checkFunction): removed check on function cannot return bit
7073 * src/SDCCsymt.h: added newBoolLink prototype
7074 * src/mcs51/gen.c (rb1regs): added bit registers,
7075 (movc): created for assigning to carry,
7076 (pushReg, popReg): created for pushing registers,
7077 (sameRegs): check both AOP_REG and AOP_CRY types,
7078 (aopOp): handle bit registers,
7079 (aopPut): optimization no self-assign,
7080 (saveRegisters): push reg->base (bits) only once for bit registers,
7082 (unsaveRegisters): pop reg->base only once and use popReg,
7083 (assignResultValue): added parameter func and return in carry for bits,
7084 (genIpush): optimization no reload in A if not changed,
7085 (genSend): bit parameters in reentrant functions are passed in bit
7086 registers by first assigning to bits in B, then save registers and
7088 (genCall): handle returning in Carry properly, save it in F0 if needed,
7089 (genPcall): updated assignResultValue call, this is not safe yet for bit
7090 returning function !!!
7091 (genFunction): don't generate equ's for bit registers and use pushReg,
7092 (genEndFunction): take care of bit returning functions and use popReg,
7093 (genRet): return bit in Carry,
7094 (genIfx): optimize bit registers and other directly addressable bits,
7095 (genReceive): updated assignResultValue call
7096 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7097 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7098 registers when using stack-auto
7099 * src/mcs51/ralloc.c (_G): added allBitregs,
7100 (regs8051): added the bit registers,
7101 (createStackSpil): use macro IS_BIT,
7102 (getRegBit): added to allocate a bit register, else spill,
7103 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7104 (updateRegUsage): factored out to ease stepping while debugging,
7105 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7106 also allocate bit registers,
7107 (fillGaps): handle bit registers,
7108 (findAllBitregs): added to create bit vector with all bit registers,
7109 (mcs51_allBitregs): returns this bit vector,
7110 (mcs51_assignRegisters): when using stack-auto use bit registers for
7111 passing parameters and creating local variables
7112 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7114 2005-08-22 Borut Razem <borut.razem AT siol.net>
7116 * device/lib/Makefile.in: replaced find option -or with -o
7117 to make it run on solaris
7119 2005-08-22 Raphael Neider <rneider AT web.de>
7121 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7122 fixes #1265442 (crash on Solaris)
7124 2005-08-20 Borut Razem <borut.razem AT siol.net>
7126 * configure, configure.in: added tests for libsocket and libnsl libraries,
7127 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7128 from support/regression/Makefile.in
7129 * support/regression/Makefile.in: added
7130 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7131 * sim/ucsim/libtool: regenerated on sparc-solaris
7132 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7133 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7134 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7135 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7136 sparc-solaris, which doesn't use GNU ld linker
7137 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7138 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7140 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * src/mcs51/peeph.def: updated comments
7144 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7146 * device/lib/_gptrget.c,
7147 * device/lib/_gptrput.c: slightly shorter
7148 * doc/sdccman.lyx: incremented version
7149 * src/mcs51/peeph.def: moved peephole comments to the line of first
7150 change to better keep line correlation, reanimated 186.e
7151 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7153 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7155 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7156 David Saxton with quotes around file name.
7158 2005-08-15 Borut Razem <borut.razem AT siol.net>
7160 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7161 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7162 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7163 make tests run on x86_64 platform
7165 2005-08-13 Raphael Neider <rneider AT web.de>
7167 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7168 as it might be executed DURING a build (parallel make is wonderful)
7170 2005-08-13 Raphael Neider <rneider AT web.de>
7172 * device/lib/Makefile.in (port-specific-objects-pic16):
7173 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7174 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7176 * device/lib/pic16/Makefile.rules: build subdirs before creating
7177 the library, removed builddir rule, create $(builddir) early in
7178 recurse rule, use empty recurse rule for leaf directories
7179 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7180 mkdir errors (race condition), removed duplicate suffix "hex"
7182 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7183 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7184 prevents mkdir -p from aborting on Alpha
7186 2005-08-12 Raphael Neider <rneider AT web.de>
7188 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7189 db-statements in order to allow for arrays of pointers in code
7190 sections to be placed without interspersed 0-padding, fixes
7192 * (emitStatistics): fixed division by zero for pic18f1220
7193 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7194 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7195 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7196 * (pic16_pCodeConstString): keep track of already emitted string
7197 literals to prevent "duplicate definitions of symbol _str_NR"
7198 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7200 * device/lib/Makefile.in: ignore failing PIC16 library builds
7201 * device/lib/pic16/Makefile: do not build if gputils are missing
7202 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7204 2005-08-10 Raphael Neider <rneider AT web.de>
7206 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7209 2005-08-10 Raphael Neider <rneider AT web.de>
7211 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7212 Rokas' patch to add the new fixed point type "__fixed16x16"
7213 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7214 functions for __fixed16x16 arithmetics
7215 * device/lib/pic16: reimplemented the build system to support
7216 a separate build directory, better handling of libio (create
7217 the library in a separate subdir for each architecture) and
7218 easier configuration (centralized in Makefile.common)
7220 2005-08-07 Raphael Neider <rneider AT web.de>
7222 * src/pic16/gen.c (genrshTwo): fixed sign extension
7223 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7224 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7226 * device/include/pic16/pic18f4220.h: NEW, header for
7227 pic18f4220 and pic18f4320
7228 * device/include/pic16/pic18fregs.h: added new devices,
7229 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7230 * device/include/pic16/signal.h: resolved name clashes
7231 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7232 to also allow testing for interrupt enable bits, added
7233 comments on how to use the macros
7234 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7235 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7236 register definitions for the devices
7237 * device/lib/pic16/pics.all: added new devices
7238 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7240 * device/lib/pic16/libc/stdlib/memfree: do not count
7241 the block header as free memory
7242 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7243 simplified and added missing end-of-blocklist-marker
7244 (reported by Peter Onion, fixes #1252814)
7245 * (_mergeHeapBlock): fixed loop condition
7246 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7247 len==0, restructured code
7248 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7249 up a bit, reduced bitfield accesses, prevent endless loops
7250 in case of heap corruption
7251 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7252 "unreferenced arguments/must return a value" warnings
7253 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7254 replaced BAUDREG with SPBRG
7255 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7256 device/lib/pic16/debug/gstack/gstack.c: replaced
7257 _naked, _asm, _endasm with __naked, __asm, __endasm
7259 2005-08-05 Raphael Neider <rneider AT web.de>
7261 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7262 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7264 2005-08-05 Borut Razem <borut.razem AT siol.net>
7266 * device/lib/Makefile.in: added missing ';'
7267 * configure: removed ^M characters
7269 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7271 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7272 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7275 2005-08-04 Borut Razem <borut.razem AT siol.net>
7277 * configure.in: pic16 libraries build 2nd try - enable running
7278 configure in device/lib/pic16
7279 * configure: regenerated from configure.in
7280 * device/lib/Makefile.in: create $(PORT)/bin directory
7282 2005-08-03 Raphael Neider <rneider AT web.de>
7284 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7285 to get/set values via pointers
7286 * (genUnpackBits,genPackBits): changed detection of
7287 ptr->bitfield vs. sym.bitfield, fixed access via generic
7288 pointers, removed dead (wrong) code for multibyte bitfields
7289 * (genNearPointerGet, genGenPointerGet): removed useless code,
7290 fixed bitfield detection, fixes #1250594
7291 * (genNearPointerSet): removed useless code
7292 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7293 and introduced macro pic16_emitpcode that conditionally emits
7294 the origin of the following pCode (useful for debugging SDCC)
7295 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7296 * (createDefmap): fixed handling of LFSR for --optimize-df
7298 2005-08-02 Borut Razem <borut.razem AT siol.net>
7300 * device/lib/Makefile.in: pic16 libraries build enabled since
7301 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7303 2005-08-02 Raphael Neider <rneider AT web.de>
7305 * src/pic16/gen.c (genPackBits): removed deprecated warning
7306 * (genGenPointerSet): fixed bitfield detection
7308 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7310 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7312 2005-07-31 Raphael Neider <rneider AT web.de>
7314 * device/lib/pic16/libdev/pic18f458.c,
7315 device/include/pic16/pic18f458.h: added missing T0CONbits
7317 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7321 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7325 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7327 * device/include/mcs51/at89c51ed2.h: added.
7329 2005-07-23 Raphael Neider <rneider AT web.de>
7331 * src/pic/gen.h: added emitpcode macro for debugging
7332 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7333 and replace by macro adding debug information on demand
7334 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7335 * (gencjne): tried to fix; replaced with correct (slower) code
7336 * (gen{Unp,P}ackBits): fixed single bit access
7337 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7338 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7339 previous instruction
7340 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7341 register has to be handled with care (forbidding movement
7342 of assignments/uses, removing assignments completely, ...)
7343 * (pCodeOptime2pCodes): make use of regIsSpecial
7344 * added lots of debugging output (commented out)
7345 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7346 from being reused as result UNLESS it is known to work
7348 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * support/Util/dbuf.h: include <stddef.h> for size_t
7351 * .version: changed to version 2.5.2
7353 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7355 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7357 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7359 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7360 (genModOneByte): removed needless psha/pula
7362 2005-07-22 Raphael Neider <rneider AT web.de>
7364 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7365 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7366 * src/pic/gen.c (resolveIfx): do not "invent" labels
7367 * (genSkipc): changed to positive logic
7368 * (genSkipCond): removed as no longer needed
7369 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7371 * (genLeftShift): check operands are in different registers
7372 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7373 INCF does not update CARRY...
7374 * src/pic/main.c: fixed _linkCmd
7375 * src/pic/pcode.c (unlinkpCode): added inactive code
7376 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7377 alive (do not assign result and operand overlapping registers)
7379 2005-07-22 Raphael Neider <rneider AT web.de>
7381 * src/pic/device.c (dump_sfr): replaced register declaration with
7382 call to emitSymbolToFile() to avoid duplicate symbols
7383 * (assignRelocatableRegisters): do not declare external symbols
7384 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7385 right (take size of type, not etype)
7386 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7387 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7388 * (packRegsForAccUse): disabled assignment of WREG as
7389 the result reg to prevent occurence of just fixed #1235003,
7391 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7392 symbols (avoids duplicate symbols in .asm file)
7393 * (pic14emitRegularMap): use emitSymbolToFile()
7394 * src/pic/gen.c (aopOp): fixed spillLocation handling
7395 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7396 * (genDataPointerSet): removed unneccessary variables/output
7398 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7401 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7403 2005-07-21 Raphael Neider <rneider AT web.de>
7405 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7406 architecture cannot handle them efficiently, fixes bug #1235003
7407 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7408 check for empty sets before using them (fixes bug #1232190)
7410 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7413 (lnksect2): generate warnings for memory overlap
7414 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7415 constseg to set the name of these segments so you can instruct the linker
7416 to place them in banks
7417 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7418 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7419 added code_seg and const_seg to options
7420 * src/SDCCglue.c (emitMaps): use options.const_seg,
7421 (createInterruptVect): put interrupt vectors in segment HOME,
7422 (glue): put HOME before static segment and put the main glue in HOME,
7423 (glue): use options.code_seg
7424 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7425 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7426 these segments so you can instruct the linker to place them in banks
7427 (linkEdit): use code_loc for HOME segment which should be the first
7428 segment in code memory now
7429 * src/SDCCmem.c: fixed more stuff like bug 1238386
7430 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7431 (changePointer): don't change function pointers to code pointers for
7433 (compareType): added exceptional check for banked function pointers
7434 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7435 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7436 after static in code memory
7437 * src/mcs51/gen.c: added aopLiteralLong prototype,
7438 (aopForSym): use getSize for functions,
7439 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7440 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7441 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7443 (genPcall): use call for literal function pointers and generate banked
7444 calls over the one trampoline so there's only one place for the user to
7445 modify according to his/hers hardware,
7446 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7447 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7448 * src/mcs51/main.c: added keyword banked,
7449 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7450 * support/Util/SDCCerr.c,
7451 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7452 needed for passing the bank and address to the trampoline
7453 * device/lib/mcs51/crtbank.asm: added for bankswitching
7454 * device/lib/mcs51/Makefile: added crtbank
7456 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7458 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7459 for fields at offset 0 of a struct or union as reported
7460 on 2005-07-07 in the developer mailing list.
7462 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * src/SDCCmem.c: fixed bug 1238386
7466 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7468 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7469 (patch #1144962), added peephole 300, enabled 259.x
7470 * doc/sdccman.lyx: removed screenshot and provided link instead
7472 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7474 * doc/sdccman.lyx: added section about debugging with ddd
7475 * doc/figures/ddd_example.eps: screenshot of debugging session
7477 2005-07-04 Raphael Neider <rneider AT web.de>
7479 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7480 like CODE pointers, fixes #1115683
7481 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7482 call, fixes bugs #1232211, #1228110,
7483 fixed wrong casts to pCodeFlow from pCodeInstructions
7485 2005-07-04 Raphael Neider <rneider AT web.de>
7487 * src/pic/gen.c (popGet): changed assert to allow for
7489 * (popGetAddr): changed signature to provide
7490 an additional index, patched all call sites
7491 * (genCmpEq): handle literal-like operands correctly
7492 * (genAddrOf): added sanity checks on __code/__data pointers
7493 * (genAssign): added handling of symbols from __code section
7494 * (gencjne): do not generate code for comparisons whose result
7495 is neither stored nor used, fixes bug #1171114
7496 * (AccLsh, AccRsh): operate on operand instead of WREG
7497 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7498 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7500 * rewrote complete shift-by-literal logic, commented unused
7502 * (genConstPointerGet): get multiple bytes (if result size > 1),
7503 fixed handling of non-immediate addresses
7504 * (genPointerGet): handle CODE pointers like CONST pointers
7505 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7506 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7507 operand is to be treated as a literal or not
7508 * (mov2w,genPcall,genCmpEq),
7509 src/pic/genarith.c: use aop_isLitLike() to decide between
7510 literal/register contents
7511 * (addSign): added missing offset
7512 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7513 only emit comment in debug-mode,
7514 use {aop,op}_isLitLike throughout the file
7515 * src/pic/glue.c: fix initializers for pointers (work in progress)
7516 * src/pic/pcode.c (get_op): honor index on _const symbols
7517 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7518 * (dumppBlock): added pCode size estimation
7519 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7520 check for IS_SYMOP before OP_SYMBOL'ing
7521 * fixed indentation, compacted switch-statements
7522 * (allocReg): find free register and allocate it instead of
7523 allocating new registers all the time
7524 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7525 registers as its operands (necessary only for multibyte GETs)
7527 2005-07-01 Raphael Neider <rneider AT web.de>
7529 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7530 debugging .asm-output macros FENTRY + FEXIT
7531 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7533 * (emitpComment): NEW, printf to pCode
7534 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7536 * (popGetAddr): NEW, variant of popGet to access an immediates
7537 high(er) bytes instead of the n'th byte of memory they reference,
7538 replaced popGet with popGetAddr where neccessary
7539 * (genDataPointerGet): reactivated and fixed implementation
7540 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7542 * (genDataPointerSet): fixed multibyte assignments
7543 * (genpic14Code): fixed --i-code-in-asm handling
7544 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7545 * (genPlus): fixed index-out-of-bounds error
7546 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7547 * src/pic/ralloc.c: added debugging output macro FENTRY2
7548 * (spillThis): fixed indentation, enbraced for-body for clarity
7549 * (rematStr): commented out as now unused
7550 * (regTypeNum): commented out special spill case (overwrites
7552 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7554 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * doc/sdccman.lyx: documented sfr16/sfr32,
7557 added example for using storage class with function pointers
7558 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7560 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7563 * device/lib/_itoa.c,
7564 * device/lib/_ltoa.c: optimized codesize
7565 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7566 but don't know how to suppress the double warning.
7567 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7568 * support/Util/SDCCerr.c,
7569 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7571 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7574 fixed old K&R prototypes
7575 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7576 * device/lib/_gptrget.c,
7577 * device/lib/_gptrgetc.c,
7578 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7579 also new versions for small generic pointers and banked generic pointers
7580 * src/port.h: added const_name
7581 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7582 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7583 * src/SDCCcse.c (findPrevIc): check all associative operators
7584 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7585 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7586 * src/SDCCmem.c: updated comments,
7587 set far-space to 0 for pdata, results in optimized code
7588 * src/SDCCmem.h: added macro CONST_NAME
7589 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7590 moving the info into the highest bits, see also gptrget/gptrput
7591 * src/src.dsp: added sdcc.ico to project files
7592 * src/avr/gen.c (genCast): fixed bug 0x%d
7593 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7594 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7595 relation between ptr_type and DCL_TYPE,
7596 (genCast): fixed bug 0x%d
7597 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7598 (CODE)" for const_name
7599 * src/hc08/gen.c (genCast): fixed bug 0x%d
7600 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7601 (hc08_port): added "CONST (CODE)" for const_name
7602 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7603 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7604 between ptr_type and DCL_TYPE,
7605 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7606 operand* and took AOP() inside function so sfr-ness can be checked,
7607 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7609 (genFunction, genEndFunction): optimized stack setup,
7610 (genMinus): optimized for literals with ending zeroes (in bytes),
7611 (genCast): fixed bug 0x%d
7612 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7613 (mcs51_port): added "CONST (CODE)" for const_name
7614 * src/mcs51/peeph.def: made rule 226 more generic
7615 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7616 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7617 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7618 * src/z80/main.c (z80_port): added NULL for const_name,
7619 (gbz80_port): added NULL for const_name
7620 * support/regression/tests/bug663539.c,
7621 * support/regression/tests/sfr16.c: new tests
7623 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7625 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7627 2005-06-24 Raphael Neider <rneider AT web.de>
7629 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7631 * device/include/pic16/signal.h: added USBIF
7634 2005-06-24 Raphael Neider <rneider AT web.de>
7636 * device/lib/pic16/libdev/pic18f2455.c,
7637 device/include/pic16/pic18f2455.h: NEW
7638 * device/include/pic16/pic18fregs.h,
7639 device/lib/pic16/pics.all,
7640 src/pic16/device.c: added 18f2455
7641 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7642 device/include/pic16/{pic18f[68][567].h,usart.h}:
7643 replaced MULTIPLE_USARTS define with more relaible
7644 compatibility sfrs (for USART access)
7646 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7648 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7649 and the output asm file line is printed on two lines.
7651 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7654 BGT, BLE, BHI, and BLS instructions
7655 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7657 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7658 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7660 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7662 2005-06-15 Raphael Neider <rneider AT web.de>
7664 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7665 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7666 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7667 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7668 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7670 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7672 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7673 Marcel Telka in bug #1215704
7675 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7677 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7678 located in shared memory bank.
7680 2005-05-31 Raphael Neider <rneider AT web.de>
7682 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7683 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7684 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7686 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7688 * device/lib/_strncpy.c: fixed the fix
7690 2005-05-26 Raphael Neider <rneider AT web.de>
7692 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7693 initializers with \0, bug #1208187
7694 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7695 intializers with \0, bug #1208187
7697 2005-05-26 Raphael Neider <rneider AT web.de>
7699 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7700 initializers with \0, bug #1208187
7701 * src/pic16/main.c (_process_pragma): added sanity checks
7702 for stack position and size, emit warnings when appropriate
7704 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * device/lib/_strncpy.c: fixed not filling with \0
7708 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7712 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7713 compound_statement),
7715 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7717 2005-05-24 Raphael Neider <rneider AT web.de>
7719 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7721 2005-05-24 Raphael Neider <rneider AT web.de>
7723 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7724 TRISE definitions, closes bug #1162453
7726 2005-05-22 Raphael Neider <rneider AT web.de>
7728 * src/pic16/main.c (_process_pragma): check for missing
7729 arguments to pragmas code and udata
7730 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7731 consistency fixes to match other headers (thanks to Jim Paris)
7732 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7734 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7738 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * support/regression/tests/bug1198642.c: new test
7741 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7742 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7743 * support/scripts/resource.h,
7744 * support/scripts/resource.rc,
7745 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7746 * support/scripts/sdcc.ico: added 32x32 icon
7748 2005-05-18 Raphael Neider <rneider AT web.de>
7750 * device/lib/pic16/libdev/pic18f*.c,
7751 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7752 keywords to "__sfr" and "__at (X)"
7753 * device/include/pic16/pic18fregs.h: added pic18f4520
7754 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7755 #1203088 (MPLAB compatibility)
7757 2005-05-17 Raphael Neider <rneider AT web.de>
7759 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7760 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7761 * device/lib/pic16/pics.all: added new devices
7762 * src/pic16/device.c: added support for pic18f4520
7764 2005-05-16 Raphael Neider <rneider AT web.de>
7765 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7766 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7767 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7768 convenience function for bit access
7770 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * device/lib/printf_large.c: fixed bug 1193299
7773 * support/regression/tests/bug1057979.c: added test %3.3s
7775 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7777 * device/include/mcs51/8051.h,
7778 * device/include/mcs51/8052.h: made parseable with lint
7779 * device/include/mcs51/lint.h: added include file for (sp)lint
7780 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7781 * doc/cdbfileformat.lyx,
7782 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7784 2005-05-14 Raphael Neider <rneider AT web.de>
7786 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7787 * device/lib/pic16/libc/stdlib/itoa.c (new)
7788 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7789 * device/lib/pic16/libio/Makefile: exclude subdir according to
7790 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7791 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7792 * src/pic16/gen.c (genFunction): prevent annoying warning
7793 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7795 * support/cpp2/cppmain.c (cpp_output_string): new
7796 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7799 2005-05-13 Borut Razem <borut.razem AT siol.net>
7801 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7803 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * .version: changed to version 2.5.1; back to bleeding edge development
7807 2005-05-11 Borut Razem <borut.razem AT siol.net>
7809 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7810 generate PDF version 1.3 documents
7812 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * .version: changed to version 2.5.0
7816 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7818 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7820 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7823 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7824 well as many smaller updates.
7825 * .version: changed to version 2.5.0-pre1
7827 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7829 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7831 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * support/regression/tests/bug1185672.c: added
7834 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7836 * src/mcs51/gen.c (genCall): added comments, made it look safer
7837 * src/mcs51/gen.c (genEndFunction): simplified
7839 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7843 2005-04-14 Borut Razem <borut.razem AT siol.net>
7845 * fixed bug 1045046 - SIGSEGV with really simple code?:
7846 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7847 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7849 2005-04-14 Borut Razem <borut.razem AT siol.net>
7851 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7852 src/pic16/device.h: temporarily disabled experimental #inline pragma
7855 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * device/include/z80/stdio.h,
7858 * device/include/z80/string.h: removed these highly incomplete files so
7859 SDCC can use the default ones in device/include/
7861 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7865 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7868 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7870 * device/include/malloc.h: removed redundant __reentrant prototypes
7871 * device/lib/_mullong.c: added working xstack variant in asm (C version
7872 doesn't pass regression tests)
7873 * device/lib/bpx.c: used __data and made bpx char for mcs51
7874 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7875 (createFunction): fixed bug with xstackPtr
7876 * src/SDCCcse.c: corrected comments
7877 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7878 (killDeadCode, eBBlockFromiCode): removed unused code
7879 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7881 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7882 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7883 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7884 (genModOneByte): fixed warning in MSVC
7885 * src/mcs51/main.c (): added comments
7886 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7888 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7892 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7894 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7896 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7898 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7899 characters arrays of larger size than the declared one.
7901 2005-04-10 Borut Razem <borut.razem AT siol.net>
7903 * src/pic/gen.c (genInline),
7904 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7905 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7906 (findNextInstruction), (findPrevInstruction),
7907 (findInstructionUsingLabel),
7908 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7909 * src/pic/pcode.c (findLabel): added missing '\n'
7910 * src/src.dsp: added SDCCdwarf2.c to the project
7912 2005-04-09 Borut Razem <borut.razem AT siol.net>
7914 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7916 2005-04-08 Raphael Neider <rneider AT web.de>
7918 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7919 into the chain after a given one) and mergeDefmapSymbols (combine
7920 defmap entries for each symbol per pcode)
7921 * (createDefmap): have defmap entries merged in the end
7922 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7923 a symbol before replacing one access type's symbol, merge symbols in
7924 the end (replacement symbol might already have an entry)
7925 * (assignValnums): keep reference to written WREG intact
7927 2005-04-08 Raphael Neider <rneider AT web.de>
7929 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7932 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7934 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7937 2005-04-07 Raphael Neider <rneider AT web.de>
7939 * device/include/pic16/usart.h: added compatibility defines for
7940 devices with more than one USART
7941 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7943 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * device/lib/Makefile.in: updated for port specific include
7947 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7949 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7951 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * device/include/8051.h,
7954 * device/include/8052.h,
7955 * device/include/at89S8252.h,
7956 * device/include/at89c55.h,
7957 * device/include/at89x051.h,
7958 * device/include/at89x51.h,
7959 * device/include/at89x52.h,
7960 * device/include/mcs51reg.h,
7961 * device/include/reg51.h,
7962 * device/include/reg764.h,
7963 * device/include/regc515c.h,
7964 * device/include/sab80515.h: (re)moved these 12 files
7965 * device/include/mcs51/8051.h,
7966 * device/include/mcs51/8052.h,
7967 * device/include/mcs51/at89S8252.h,
7968 * device/include/mcs51/at89c55.h,
7969 * device/include/mcs51/at89x051.h,
7970 * device/include/mcs51/at89x51.h,
7971 * device/include/mcs51/at89x52.h,
7972 * device/include/mcs51/mcs51reg.h,
7973 * device/include/mcs51/reg51.h,
7974 * device/include/mcs51/reg764.h,
7975 * device/include/mcs51/regc515c.h,
7976 * device/include/mcs51/sab80515.h: and added them here
7978 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * device/include/stdarg.h: changed SDCC specific keywords to double
7982 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7984 * device/include/hc08/mc68hc908gp32.h,
7985 * device/include/hc08/mc68hc908jb8.h,
7986 * device/include/hc08/mc68hc908jkjl.h,
7987 * device/include/hc08/mc68hc908qy.h: fixed comments
7988 * device/include/mcs51/README: updated
7989 * device/include/mcs51/c8051f120.h: added PINRSF
7990 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7991 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7992 amidst code. Also inline is not supported.
7994 2005-04-06 Raphael Neider <rneider AT web.de>
7996 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7997 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7998 callers stack/frame pointers
8000 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8002 * device/include/pic16/usart.h: added, missing in previous commit,
8003 * device/include/pic16/adc.h: fixed typo,
8004 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8006 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8008 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8009 uninitialized because a bug appears with gplink
8010 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8011 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8012 complains for unrecognised option
8014 2005-04-05 Raphael Neider <rneider AT web.de>
8016 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8017 structs as well (using memcpy)
8018 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8019 on ISRs (GOTO has no label)
8020 * src/pic16/device.h: added OF_OPTIMIZE_DF
8021 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8022 new data flow analysis/optimization
8023 * src/pic16/pcode.c: added (prototypes for and implementation of)
8024 dataflow analysis functions, fixed pCodeInstructions' inCond and
8025 outCond values, made RCALL a branch instruction
8026 * (pic16_unlinkpCode): keep C line if possible
8027 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8028 C line moved if possible
8029 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8030 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8031 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8032 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8034 * (pic16_getJumptabpCode): NEW, needed in...
8035 * (LinkFlow): fixed handling of jumptables, calls and conditional
8037 * (pic16_InsertCommentAfter): NEW
8038 * (pic16_pCodeReplace): made verbose and flow preserving
8039 * (AnalyzeFlow): added call to data flow analysis
8040 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8041 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8042 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8044 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/SDCCast.c (decorateType): fixed bug #1105626
8048 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8050 * device/include/asm/pic16/features.h,
8051 * pic18f*.h headers,
8052 * device/include/pic16/adc.h,
8053 * device/include/pic16/delay.h,
8054 * device/include/pic16/i2c.h,
8055 * device/include/pic16/malloc.h,
8056 * device/include/pic16/stdio.h,
8057 * device/include/pic16/stdlib.h,
8058 * device/include/pic16/string.h,
8059 * device/lib/pic16/libc/stdio/printf_tiny.c,
8060 * device/lib/pic16/libc/stdio/printf_small.c,
8061 * device/lib/pic16/libc/stdio/strmgpsim.c,
8062 * device/lib/pic16/libc/stdio/strmmssp.c,
8063 * device/lib/pic16/libc/stdio/strmusart.c,
8064 * device/lib/pic16/libc/stdio/vfprintf.c,
8065 * device/lib/pic16/libc/stdlib/ltoa.c,
8066 * device/lib/pic16/libc/stdlib/putchar.c,
8067 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8068 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8069 * device/lib/pic16/libc/stdlib/memchrram.c,
8070 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8071 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8072 * device/lib/pic16/libio/adc/adcbusy.c,
8073 * device/lib/pic16/libio/adc/adcread.c,
8074 * device/lib/pic16/libio/adc/adcsetch.c,
8075 * device/lib/pic16/libio/usart/ubaud.c,
8076 * device/lib/pic16/libio/usart/ubusy.c,
8077 * device/lib/pic16/libio/usart/udrdy.c,
8078 * device/lib/pic16/libio/usart/uopen.c,
8079 * device/lib/pic16/libio/usart/uputc.c,
8080 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8081 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8082 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8083 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8084 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8085 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8086 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8087 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8088 specific keywords to double underlined form,
8089 * device/lib/pic16/libc/Makefile.rules,
8090 * device/lib/pic16/libsdcc/Makefile.rules,
8091 * device/lib/pic16/libm/Makefile,
8092 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8093 to compile with C standard set in Makefile.common
8094 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8095 rand.c and crc.c in compilation process,
8096 * device/lib/pic16/libsdcc/int/divuint.c,
8097 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8098 `c' from signed to unsigned,
8099 * device/lib/pic16/startup/crt0.c,
8100 * device/lib/pic16/startup/crt0i.c,
8101 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8102 keywords to double underlined form, bug fixes in _do_cinit function
8103 which prevented the correct initialization of the .idata segment,
8104 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8105 core to enter a infinite loop
8106 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8108 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8112 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * device/include/Makefile.in: add support for hc08 subdirectory
8115 * device/include/hc08/: new subdirectory
8116 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8117 Lucas Loizaga, thanks!
8118 * device/include/hc08/mc68hc908qy.h,
8119 * device/include/hc08/mc68hc908gp32.h,
8120 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8121 their own directory. Changed internal macro names to use the compiler
8122 reserved namespace. Changed SDCC specific keywords to double
8124 * device/include/math.h,
8125 * device/include/malloc.h,
8126 * device/include/stdarg.h,
8127 * device/include/stdbool.h
8128 * device/include/string.h,
8129 * device/include/tinibios.h,
8130 * device/include/ds400rom.h,
8131 * device/include/8051.h,
8132 * device/include/8052.h,
8133 * device/include/80c51xa.h,
8134 * device/include/at89c55.h,
8135 * device/include/at89S8252.h,
8136 * device/include/at89x51.h,
8137 * device/include/at89x52.h,
8138 * device/include/ds80c390.h,
8139 * device/include/reg764.h,
8140 * device/include/regc515c.h,
8141 * device/include/sab80515.h,
8142 * device/include/mcs51/c8051f000.h,
8143 * device/include/mcs51/c8051f018.h,
8144 * device/include/mcs51/c8051f020.h,
8145 * device/include/mcs51/c8051f040.h,
8146 * device/include/mcs51/c8051f060.h,
8147 * device/include/mcs51/c8051f120.h,
8148 * device/include/mcs51/c8051f300.h,
8149 * device/include/mcs51/c8051f310.h,
8150 * device/include/mcs51/c8051f320.h,
8151 * device/include/mcs51/c8051f330.h,
8152 * device/include/mcs51/c8051f350.h,
8153 * device/include/z180.h: Changed SDCC specific keywords to double
8156 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8158 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8160 * (pic16_assignConfigWordValue): disable testing of configuration
8161 register value with config mask,
8162 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8163 function with port->fun_prefix,
8164 * (genFunction): when generating a naked interrupt function never
8165 create an absolute segment placed in interrupt vector address, place
8166 the actual interrupt function at IVA instead, when an interrupt
8167 function is generated with unspecified interrupt then do not create
8168 the absolute section,
8169 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8170 code for generating a call to generic pointer get/put function with
8171 a call to function pic16_callGenericPointer(),
8172 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8173 the call to the generic pointer get/put functions with prefixing the
8174 function name with port->fun_prefix,
8175 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8176 * src/pic16/main.c (_process_pragma): prefix function with
8178 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8179 calling assembler, old 18Fxxxx macro is deprecated,
8180 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8181 PC_ASMDIR in while condition,
8182 * (findInstruction): add PC_ASMDIR in while condition,
8183 * (buildCallTree): prefix main with port->fun_prefix,
8184 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8185 identifier for variable with banked access in instructions BTFSS,
8186 BTFSC, BCF, BSF, BTG
8187 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8188 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8189 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8190 perform optimization when enviroment variable NO_REG_OPT is set,
8191 * (insideLRBlock): NEW, return 1 if register is inside an
8192 INF_LOCALREGS block,
8193 * (RemoveRegFromLRBlock): remove a register that is completely
8194 eliminated by register optimization, but it is still left in local
8195 register store/restore in/from stack block,
8196 * (Remove2pcodes): after removing register, check to see if it
8197 should be removed from local register store/restore in/from stack
8199 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8200 DUMMY_READ_VOLATILE,
8202 * device/include/pic16/adc.h: minor prototype modifications and
8204 * device/include/pic16/malloc.h: added GPL notice various
8206 * device/include/pic16/stdint.h: NEW, standard header for ints
8207 * device/include/pic16/delay.h: NEW, header for delay functions,
8208 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8210 * device/include/pic16/signal.h: NEW, header providing helper macros
8211 for implementing signal handlers,
8212 * device/include/pic16/stdio.h: added prototypes for functions,
8213 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8214 prototypes for stdin and stdout, added macro PUTCHAR to
8215 automatically implement putchar function prototype,
8216 * device/include/pic16/usart.h: modified and updated USART library,
8217 * device/lib/pic16/libio/adc/,
8218 * device/lib/pic16/libio/i2c: some modifications to improve library
8220 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8221 family of functions,
8222 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8223 family of functions and other sources,
8224 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8225 of the PIC18Fxx[28] devices,
8226 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8227 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8228 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8229 _do_cinit function, because the previous failed when local variables
8230 where not placed in the same memory bank,
8231 * device/lib/pic16/libsdcc/char/: various modifications to improve
8232 library performance,
8233 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8234 information on the new functions of the c library and more...
8236 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8240 2005-03-26 Raphael Neider <rneider AT web.de>
8242 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8243 if condition == CARRY)
8244 * (genCmp): adapted to new genSkipc semantics
8245 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8246 on rIfx (genCmp was broken)
8248 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8251 * src/z80/main.c (_keywords[]),
8252 * src/SDCCglobal.h (struct options),
8254 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8255 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8256 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8257 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8258 always available in leading double underscore form. The C99 support is
8259 mostly missing, but it's a start.
8260 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8261 reserved identifier "__data".
8263 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * src/mcs51/peeph.def: fixed bug 1170013
8267 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/include/mcs51reg.h: fixed bug 842007
8271 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8276 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/port.h (struct PORT),
8279 * src/avr/ralloc.c (avr_assignRegisters),
8281 * src/ds390/ralloc.c (ds390_assignRegisters),
8283 * src/hc08/ralloc.c (hc08_assignRegisters),
8285 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8287 * src/pic/ralloc.c (pic14_assignRegisters),
8289 * src/pic16/ralloc.c (pic16_assignRegisters),
8291 * src/xa51/ralloc.c (xa51_assignRegisters),
8293 * src/z80/ralloc.c (z80_assignRegisters),
8295 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8296 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8298 * src/SDCCdflow.c (computeDataFlow),
8300 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8302 * src/SDCCcflow.c (*),
8304 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8305 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8306 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8307 immedDom() returning wrong block; probably fixes bug #1160833)
8309 2005-03-20 Borut Razem <borut.razem AT siol.net>
8311 * support/scripts/inc2h.pl: WIN32 port
8313 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8315 * device/lib/makefile.in: added abs.c and labs.c
8317 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * device/include/stdint.h: added
8320 * device/lib/abs.c: added
8321 * device/lib/labs.c: added
8322 * device/include/stdlib.h: added abs() and labs() prototypes
8323 * device/lib/libsdcc.lib: added abs and labs
8324 * device/include/float.h,
8325 * device/lib/_fsmul.c,
8326 * device/lib/printf_fast.c,
8327 * device/lib/printf_tiny.c: updated comments
8329 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8334 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8337 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8339 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * device/lib/printf_large.c: removed inline assembly for portability and
8342 readability. Use printf_fast if speed or size are more important.
8343 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8344 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8346 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8348 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8349 prevent compiler warning
8351 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8353 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8354 moved to level 0 and declared as static. Also they are explicit
8355 placed in access bank. This was necessery because some times they
8356 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8357 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8358 optimizations. Currently only compare to unsigned char is implemented,
8359 * src/pic16/gen.c: added fReturnIdx array,
8360 * (struct resolvedIfx) is moved to gen.h and made public,
8361 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8362 * (aopForSym): added an optimization to directly store in stack of
8363 the operand of a SEND iCode,
8364 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8365 but as registers instead (AOP_REG) using the fReturnIdx array,
8366 * (pic16_freeAsmop): remove the freed register from the
8367 _G.sregsAlloc field,
8368 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8369 a compare of 'WREG',
8370 * (pic16_popGetTempRegCond): changed function prototype, now
8371 function takes also a bitVector argument v which holds the current
8372 set of registers that are allocated for stack access by aopForSym,
8373 registers allocated in aopForSym for accessing stack symbols are not
8374 any more part of the functions usedRegs field,
8375 * (genCall): some times aopOp is called for a stack variable to be
8376 send, aopForSym might perform the push, if this is true make sure
8377 that genCall doesn't push the variable twice by testing _G.resDirect,
8378 * (genFunction): changed testing for unspecified interrupt number
8379 from 256 to INTNO_UNSPEC,
8380 * modified selection scheme of frame pointer generation. Previously
8381 if function did use local registers a frame pointer was generated,
8382 now a frame pointer is generated only if function has arguments
8383 (that need PLUSW2 register access), or has stack arguments, or the
8384 compiler is not instructed to omit the frame pointer,
8385 * (genEndFunction): before restoring local registers that were saved
8386 in the function preamble, also restore the registers that *might*
8387 have been allocated for stack access,
8388 * (genRet): removed some old comments,
8389 * (genCmp, the active (RN's) version): added a call to the
8390 pic16_genCmp_special function to perform the compare with a more
8391 robust and optimized way,
8392 * (genInline): a feature has been added in inline code generation,
8393 which allows a wildcard variable substitution when writing inline
8394 assembly. Code is incomplete and experimental therefore undocumented,
8395 * (genCast): changed order of aopOp for result and right to allow
8396 aopForSym to directly load the result if possible,
8397 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8398 perform an optimized compare on some selected special occasions,
8399 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8400 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8401 generate an IVT any more,
8402 * src/pic16/main.c (pic16_optionsTable): added command line option
8404 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8405 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8407 * src/pic16/NOTES: Raphael Neider added in list of active developers
8408 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8409 jumptable_end to prevent bug #,
8410 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8411 inCond and outCond fields,
8412 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8413 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8414 turn off register spilling,
8415 * (packRegsForOneUse): synced with other ports' versions although it
8416 is not used currently,
8417 * (pic16_packRegisters): added an optimization while reading
8418 structure bitfields, some registers may be saved (malloc code is
8419 decreased by 80 bytes)
8421 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8423 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8424 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8425 this can be optimized more?
8427 2005-03-10 Raphael Neider <rneider AT web.de>
8429 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8430 genNearPointerGet): (hopefully) fixed access to bitfields via
8431 pointers (p->bitN = x; and x = p->bitN; failed)
8433 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8435 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8437 2005-03-09 Raphael Neider <rneider AT web.de>
8439 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8441 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8444 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8445 (regTypeNum): set REG_BIT type if necessary
8446 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8447 * support/regression/tests/critical.c: check bug 1144613
8449 2005-03-02 Raphael Neider <rneider AT web.de>
8451 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8453 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/avr/ralloc.c (serialRegAssign),
8456 * src/ds390/ralloc.c (serialRegAssign),
8457 * src/hc08/ralloc.c (serialRegAssign),
8458 * src/mcs51/ralloc.c (serialRegAssign),
8459 * src/pic/ralloc.c (serialRegAssign),
8460 * src/pic16/ralloc.c (serialRegAssign),
8461 * src/xa51/ralloc.c (serialRegAssign),
8462 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8464 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/SDCCast.c (decorateType): fixed bug 1124787
8468 2005-02-20 Hubert Sack <sack AT digiplan.de>
8469 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8471 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8474 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8476 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8477 to keep the correct label reference count when adding/removing references
8478 to labels. A peephole file using this is appended to patch #1144962.
8480 2005-02-14 Raphael Neider <rneider AT web.de>
8482 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8483 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8484 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8485 retrievals of result operand's value on assignment
8487 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8489 * device/include/pic16/string.h: modified prototype for memccpy()
8490 to memccpy(void *, void *, char, size_t)
8491 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8492 check whether to omit frame pointer or not,
8493 * (genInline): convert all occurences of "\n" to LF in inline
8494 assembler blocks, this helps formatting the inline text,
8495 * (pic16_loadFSR0): modified prototype,
8496 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8497 removed some 8051 legacy code,
8498 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8499 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8500 before allocating temporary registers in functions,
8502 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * support/regression/tests/bitvars.c: corrected the "fix"
8506 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8508 * support/regression/tests/bitvars.c,
8509 * support/regression/tests/bitwise.c,
8510 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8512 2005-02-10 Raphael Neider <rneider AT web.de>
8514 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8515 different size for Alpha
8516 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8518 2005-02-09 Raphael Neider <rneider AT web.de>
8520 * src/SDCC.lex(doPragma) : save and restore warning options as well
8521 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8522 * have #pragma less_pedantic set the errorlevel to WARNING
8524 * (cloneOptimize) : fixed wrong malloc's size
8525 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8526 facilitate correct handling of #pragma (save|restore)
8528 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8532 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8534 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8536 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8540 2005-02-02 Raphael Neider <rneider AT web.de>
8542 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8543 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8544 * (pic16_storeForReturn): fixed to allow returning function pointers
8545 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8546 * device/include/pic16/{stddef.h,stdbool.h}: added
8548 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8552 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8554 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8555 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8556 appeared to be required
8558 2005-01-31 Borut Razem <borut.razem AT siol.net>
8560 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8561 include/mcs51 and include/z80 directories to the package
8563 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/hc08/gen.c (genFunction): fixed bug #1112752
8567 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8569 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8571 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8573 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8575 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8577 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8579 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * device/include/c8051fxxx.h: removed these 6 files
8582 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8584 2005-01-26 Raphael Neider <rneider AT web.de>
8586 * src/pic16/gen.c (genAssign): fixed assignment from longs
8587 in codespace (were cut to three bytes)
8588 * (genDummyRead): implemented (except for CODESPACE...),
8590 * src/pic16/glue.c (emitStatistics): beautified
8591 * device/lib/pic16/libm/Makefile: added include path
8593 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/z80/gen.c (aopPut): fixed bug #1103902
8597 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * device/lib/expf.c: fixed bug #1095792
8601 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8603 * device/lib/pic16/libm: added Math library sources
8605 2005-01-24 Raphael Neider <rneider AT web.de>
8607 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8608 to enable upcast to pCodeOpReg2 (there is no type tag to
8609 differenciate the two and pic16_popGet2p cast into PCOR2)
8610 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8611 (sizeof(sectNames) changed to sizeof(sectName))
8612 Both patches fix segfaults under MinGW.
8614 2005-01-23 Raphael Neider <rneider AT web.de>
8616 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8617 Safe_[mc]?alloc()'ed variables
8618 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8619 of (byte sized) temporaries (assign them to WREG for now)
8620 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8621 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8622 this might fix SIGSEGVs on MinGW...
8623 * src/SDCCopt.c (killDeadCode): restored original behaviour
8624 (volatile operands might get thrown away though)
8626 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8628 * src/pic16/gen.c: fixed bug #1106975,
8629 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8630 pointer update, INTCON is saved, global interrupts are disabled and
8631 restored after updateing TOS.
8632 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8633 * added function attribute 'shadowregs' to take advantage of shadow
8635 * added function attribute 'wparam' as an alternative to the wparam
8637 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8638 user declares a non-ISR function as 'shadowregs',
8639 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8641 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8643 * .version: bumped version number to 2.4.8
8644 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8646 * device/lib/pic16/libio/i2c/: I2C module support library,
8647 * device/include/pic16/i2c.h: I2C support library header,
8648 * device/lib/pic16/libc/stdio/: standard IO support sources,
8649 * (printf_small.c): printf_small() source, supports float print,
8650 * (printf_tiny.c): printf_tiny() source, does not support floats,
8651 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8652 enable global optimizations for entire library source, other
8653 Makefiles in the source tree are also modified to reflect this,
8654 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8656 * doc/sdccman.lyx: updated to reflect new changes,
8657 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8658 sym->onStack if-case,
8659 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8660 sbit, idata, _idata, xdata, _xdata,
8661 * added pragma library, to link an external library, (see doc),
8662 * removed command line options, --pomit-config-words, --pomit-ivt,
8663 --pleave-reset-vector,
8664 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8665 when calling assembler to reflect memory model used, also define
8666 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8667 reflect stack model used,
8668 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8669 on stack return NULL,
8671 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8673 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8674 of the operands is volatile. Fixes #1020220
8676 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8678 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8679 * (OptimizeRegUsage): make sure that there is really no other flow where
8680 the first pCode is used
8682 2005-01-22 Raphael Neider <rneider AT web.de>
8684 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8685 to fix #1106967 (pCode->seq are not set up correctly)
8687 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/SDCCglue.c (glue): make sure code area is declared before the
8690 static initialization area.
8692 2005-01-21 Raphael Neider <rneider AT web.de>
8694 * device/lib/Makefile.in: fixed test for pic16 install dir
8695 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8697 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8698 added --optimize-goto compiler switch and pragma wparam documentation
8699 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8700 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8701 and PRODH closing bug #1071770 (peephole optimizer)
8703 2005-01-19 Raphael Neider <rneider AT web.de>
8705 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8706 cmdLine buffers (used when calling sdcpp...) are large enough
8707 (MAX_PATH=256 truncates arguments leading to system halts when
8709 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8710 * (genUminus): rewritten to for efficiency
8711 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8712 used uninitialized in some cases)
8713 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8714 copy the third byte from the int -- now assumes 0x80 (data memory)
8715 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8716 operands (genAddLit expects the iCode's operands to swapped as
8717 well), fixed leftover bytes (crashed for short left operands)
8718 * (pic16_genMinusDec): performance improvements, removed false
8720 * (pic16_genMinus): fixed to cope with differently sized operands
8721 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8723 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8724 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8725 new banksel optimization
8726 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8727 analysis for temporary registers (segfaults...)
8728 * src/pic16/peeph.def: added rule
8730 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8732 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8733 which converts a float number to its ASCII representation
8734 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8735 functions to convert the fractional and integer part of a float to ASCII,
8736 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8737 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8739 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8741 * device/include/pic16/adc.h: added GPL info,
8742 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8743 a pCodeOp as tested operand,
8744 * (genNearPointerGet): optimized bit testing, does not use
8745 intermediate register for bit value, test directly instead with
8746 BTFSS, BTFSC, works only for single bits,
8747 * (genpic16Code): dump the name of the iCode in the asm,
8748 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8749 renamed to pic16_decodeOp,
8750 * (serialRegAssign): do not allocate a temporary register for iCode
8751 sequences that test a single bit for 1/0
8753 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8756 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8757 access stack and frame pointers. They are initially assigned to
8758 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8759 accessing SFRs. Updated all occurences of modification of stack or
8760 frame pointer in gen.c and pcode.c,
8761 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8762 assigning of a literal value to pointers,
8763 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8764 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8767 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8769 * doc/sdccman.lyx: update documentation about stack pragma, added
8770 some info for stack memory models
8772 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8774 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8776 2005-01-08 Raphael Neider <rneider AT web.de>
8778 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8779 udata sections to fix bug #1097823
8781 2005-01-05 Raphael Neider <rneider AT web.de>
8783 * src/pic16/gen.c (genGenericShift): added handling of differently
8784 sized left operand and result
8786 2005-01-04 Raphael Neider <rneider AT web.de>
8788 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8789 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8790 to hold the condition bit)
8791 * added new version of genCmp (old code available via #define)
8792 * added new version of genShiftLeft/genShiftRight in a generic
8793 way, now supports shifting by negative values
8794 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8795 shiftCount (expected by genGenericShift)
8796 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8797 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8799 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8800 is an invalid literal too...)
8802 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8805 from Raphael Neider,
8806 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8807 for 8-bit literals. This fixes some literal operands which are sign
8808 extended to 16-bits ints when instruction needs only 8-bits.
8810 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8812 * device/lib/logf.c: added mcs51 assembly version
8813 * device/lib/expf.c: added mcs51 assembly version
8814 * device/lib/_logexpf.c: new shared asm code for expf and logf
8815 * device/include/math.h: add defines for assembly math library
8816 * device/lib/Makefile.in: build new _logexpf.c
8817 * device/lib/libfloat.lib: use new _logexpf.c
8819 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8823 device types which have less than 0x7f registers.
8825 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8827 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8829 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8831 * device/lib/printf_fast.c: only build on supported arch.
8832 * device/lib/printf_tiny.c: only build on supported arch.
8833 * device/lib/printf_fast_f.c: only build if asm float lib
8834 * device/lib/_fsget1arg.c: only build if asm float lib
8835 * device/lib/_fsget2args.c: only build if asm float lib
8836 * device/lib/_fsnormalize.c: only build if asm float lib
8837 * device/lib/_fsreturnval.c: only build if asm float lib
8838 * device/lib/_fsrshift.c: only build if asm float lib
8839 * device/lib/_fsswapargs.c: only build if asm float lib
8840 * device/include/stdio.h: don't provide print_fast,
8841 print_fast_f, print_tiny prototypes if --xstack used
8843 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8845 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8846 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8849 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8851 * device/lib/printf_fast_f.c: same as printf_fast, but
8852 with floating point enabled
8853 * device/lib/printf_fast.c: minor tweaks
8854 * device/include/stdio.h: add printf_fast_f
8856 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8858 * src/SDCCmain.c: make --float-reent default for mcs51
8859 * device/lib/_fsadd.c: added mcs51 assembly version
8860 * device/lib/_fssub.c: added mcs51 assembly version
8861 * device/lib/_fsmul.c: added mcs51 assembly version
8862 * device/lib/_fsdiv.c: added mcs51 assembly version
8863 * device/lib/_fseq.c: added mcs51 assembly version
8864 * device/lib/_fsneq.c: added mcs51 assembly version
8865 * device/lib/_fsgt.c: added mcs51 assembly version
8866 * device/lib/_fslt.c: added mcs51 assembly version
8867 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8868 * device/lib/Makefile.in: add _fscmp to build
8869 * device/lib/libfloat.lib: add _fscmp to build
8871 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8873 * device/lib/_fs2slong.c: added mcs51 assembly version
8874 * device/lib/_fs2sint.c: added mcs51 assembly version
8875 * device/lib/_fs2schar.c: added mcs51 assembly version
8876 * device/lib/_fs2ulong.c: added mcs51 assembly version
8877 * device/lib/_fs2uint.c: added mcs51 assembly version
8878 * device/lib/_fs2uchar.c: added mcs51 assembly version
8879 * device/lib/_slong2fs.c: added mcs51 assembly version
8880 * device/lib/_sint2fs.c: added mcs51 assembly version
8881 * device/lib/_schar2fs.c: added mcs51 assembly version
8882 * device/lib/_ulong2fs.c: added mcs51 assembly version
8883 * device/lib/_uint2fs.c: added mcs51 assembly version
8884 * device/lib/_uchar2fs.c: added mcs51 assembly version
8885 * device/include/float.h: added #define to select asm vs c
8887 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8889 * device/lib/printf_fast.c: improvements to float output
8890 * device/include/float.h: add defines for assembly float library
8891 * device/lib/_fsget1arg.c: receive 1 float arg
8892 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8893 * device/lib/_fsnormalize.c: normalize a float
8894 * device/lib/_fsreturnval.c: return float, various helper routines
8895 * device/lib/_fsrshift.c: right shift a float's mantissa
8896 * device/lib/_fsswapargs.c: swap 2 floats
8897 * device/lib/Makefile.in: build these 6 new files for mcs51
8898 * device/lib/libfloat.lib: add these 6 files to the library
8900 2004-12-26 Borut Razem <borut.razem AT siol.net>
8902 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8905 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8907 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8908 and fully reentrant and register bank neutral.
8909 * device/lib/printf_fast.c: added float (not enabled by default),
8910 added compact/slower integer (also not enabled by default),
8911 improved size/speed of fast integer code, other minor changes
8912 * device/include/stdio.h, device/lib/Makefile.in,
8913 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8915 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8917 * src/pic16/pcode.c: declaring variables other than at the start of a
8918 block is not supported in C by VC6.
8920 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8922 * applied a previous patch from Raphael Neider that wasn't included
8923 in the previous commits, which fixes infinite loops within jumptable
8925 * made some fixes that previous patches introduced
8927 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8930 that fixes an issue with AOP_PCODE asmop's offset,
8931 * (pic16_popCopyReg): update instance field too,
8932 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8933 function of pic port,
8934 * (genCmp, genAnd, genAssign),
8935 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8937 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8939 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8940 variables initial values to idata section,
8941 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8942 variables in some functions. This utilizes parmBytes field of iCode
8943 structure to hold the offset of the variable in stack. (might be
8944 able to use the stack field too?)
8945 * applied patch from Raphael Neider # ### , # ###
8946 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8947 variable initial values in idata section,
8948 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8949 for static variables with initial value
8950 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8951 applied fix in while loop from Raphael Neider.
8953 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8955 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8956 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8957 * src/ds390/ralloc.c (serialRegAssign): spill bits
8958 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8959 * support/Util/SDCCerr.c,
8960 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8961 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8962 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8964 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8966 * device/include/sdcc-lib.h: inserted LGPL, added includes
8967 asm/ds390/features.h and asm/mcs51/features.h
8968 * device/include/asm/default/features.h,
8969 * device/include/asm/gbz80/features.h,
8970 * device/include/asm/z80/features.h: added empty _AUTOMEM
8972 * device/include/asm/ds390/features.h,
8973 * device/include/asm/mcs51/features.h: added files with defines for
8974 _AUTOMEM and _STATMEM indicating automatic and static storage class
8975 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8976 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8977 * src/SDCCicode.c (geniCodeCast),
8978 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8979 * src/SDCCloop.c (loopInduction): removed unused variable lr
8980 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8981 to convertToFcall to include char modulo (RFE 1065037), added check
8982 if left operand is unsigned and use abs of literal value
8983 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8984 as it doesn't work after conversion from peephole.def to peephole.rul
8985 * src/mcs51/gen.c (toBoolean): added check for size,
8986 (genModOneByte): optimized code for signed char modulo a literal
8987 power of 2 (thanks to Hubert Sack),
8988 (genRRC): removed unnecessary "clr c",
8989 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8990 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8992 swapped rules 256.c and 256.d,
8993 extended 256.d by using new multiple checks (thanks Erik),
8994 added rules 256.e and 256.f,
8995 updated rule 261.a and 261.b to new generated code
8996 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8998 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9001 induction related bugs, including first part of bug #1074377
9003 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9005 * applied patch from bug-report #1076292,
9006 * applied patches for genAnd and Goto-optimizations for Raphael
9008 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9009 dump a less iCode information,
9010 * src/pic16/device.h (pic16_options_t): added field debgen,
9011 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9012 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9013 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9015 * (various functions): added macros FENTRY and FENTRY2 to functions,
9016 to emit function prologue,
9017 * (various functions): fixed indentation,
9018 * (genNearPointerGet): fixed loading of FSR0,
9019 * (genPackBits): applied patch from Raphael Neider to fix updating
9020 of FSR0 and touching only the modified bits,
9021 * src/pic16/genarith.c (various functions): added macros FENTRY to
9022 emit function prologue in comments,
9023 * src/pic16/pcode.h: added functions debugf2, debugf3,
9024 * src/pic16/ralloc.c: partial fix for packForPush caused
9027 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9029 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9030 <stsp AT users.sourceforge.net> with reversed byte order
9031 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9033 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9037 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9038 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9040 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9042 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9044 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9048 (setFromConditionArgs): friendly operand parser for peephole rules,
9049 (operandBaseName, operandsNotRelated): new peephole condition
9050 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9051 architecture specific register naming into account, handles n-way
9052 comparisons, and supports quoted literals
9053 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9055 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9057 * src/mcs51/peeph.def: fixed bug #1076940
9059 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9061 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9063 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9065 Adding support for replacing ljmps with sjmps in jumptables
9066 generated for switch statements. For now you need to set the
9067 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9068 Now 4 algorithms for mcs51 jumptable generation are used:
9069 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9070 addresses loaded pc-relative for up to 112 cases and stack-pushing
9071 target addresses loaded with offset from dptr for up to 256 cases.
9073 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9074 * src/mcs51/main.c: adapted constants for switch table generation
9075 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9077 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9079 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9080 * support/regression/tests/bug1057979.c: added test for bug 1073386
9082 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9084 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9087 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9089 * src/pic16/device.h,
9090 * src/pic16/genarith.c,
9093 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9095 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9097 Large cummulative patch for pic16 port.
9098 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9099 to call when a stack overflow occurs,
9100 * (malloc.h): added CVS Id tag,
9101 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9103 * added libc directory. The current version of LibC contains string
9104 functions, ctype functions and macros and some functions of the
9105 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9106 be extensively tested in the future. Standard disclaimer here.
9107 Library is not automatically build yet. But one can build it by
9108 invoking 'make' inside the libc directory.
9109 * added ADC library under libio. Preliminary version yet.
9111 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9112 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9113 aopForRemat() now and not by pic16_aopOp(),
9114 * (pic16_popGetTempReg): removed warning messgae when allocating
9115 temporary registers, its a buggy feature and will be removed,
9116 * (pic16_popGet): set register instance field in AOP_CRY,
9117 * (pic16_outBitC): fixed for results in size greater than 1,
9118 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9119 * (pic16_storeForReturn): optimized return of 0,
9120 * (genCmp): experimental code for new genCmp which uses PIC18's
9121 special compare&skip instructions. Initial tests fail some times
9122 with variables grater than 1 byte in size, so new code is disabled,
9123 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9125 * (genCast): began a fix to optimize the casting of a bit to another
9126 bit, now assigning a bitfield to another bitfield will fail, sorry,
9127 * src/pic16/main.c: disabled the use of lr-support feature,
9128 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9129 * added some function prototypes, added function _debugf prototype,
9130 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9131 bits with offset (case PO_GPR_BIT),
9132 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9134 * (isBankInstruction): modified to return 0 for no banking instruction,
9135 and 1 for banking instruction,
9136 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9137 caused stop processing pCodes after a inline assembly block,
9138 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9139 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9140 registers when it shouldn't,
9141 * src/pic16/ralloc.c (allocReg): add preliminary support for
9142 supporting a limited set of temporary registers,
9144 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9147 genDataPointerSet): ensure assignments always copy in MSB to LSB
9149 (loadRegFromAop): recognize CLRH optimization,
9150 (genFunction): optimize RECEIVE iCodes in reentrant functions
9152 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9155 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9157 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9158 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9159 contiguous with data
9161 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9163 * device/lib/_gptrget.c (_gptrget),
9164 * device/lib/_gptrgetc.c (_gptrgetc),
9165 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9166 instead of sjmp to ret
9167 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9168 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9170 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9172 * .version: bumped version to 2.4.7
9173 * device/lib/_gptrget.c (_gptrget): is now _naked
9174 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9175 * device/lib/_gptrput.c (_gptrput): is now _naked
9176 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9177 (createFunction): fixed xstack
9178 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9179 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9181 (geniCodeCritical): store original interrupt state in an iTemp bit
9182 var unless stack-auto
9183 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9184 * src/SDCCmain.c (setIncludePath): added include/target to search path
9185 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9186 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9188 (processFuncArgs): put bit vars in bit area
9189 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9190 unsaveRBank): fixed xstack,
9191 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9192 (genFunction, genEndFunction): fixed xstack,
9193 (genAssign): optimization don't walk backwards through mem
9194 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9195 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9196 * support/regression/Makefile: also make library (for stack-auto) when
9197 making "all" and added "test-mcs51-xstack-auto"
9198 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9199 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9200 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9201 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9202 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9203 make-library by MAKE_LIBRARY
9204 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9205 regression tests for xstack
9206 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9207 * support/regression/tests/critical.c: test for critical on mcs51
9209 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9212 built version of sdcc instead of installed version
9214 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9216 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9217 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9219 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9220 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9221 WARNING: remove device/lib/build/z80/printf.o by hand when
9222 updating from previous build!
9223 * device/lib/z80/printf.c: updated comment
9224 * support/regression/tests/bug1057979.c: test all ports now
9225 * support/regression/tests/bug1065458.c: file added
9227 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9230 *_start and *_end symbols for static functions
9232 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9235 and search crt0.o in all library paths,
9236 (setIncludePath): proper handling of --nostdinc,
9237 (setLibPath): proper handling of --nostdlib
9238 * support/regression/Makefile,
9239 * support/regression/ports/ds390/spec.mk,
9240 * support/regression/ports/gbz80/spec.mk,
9241 * support/regression/ports/hc08/spec.mk,
9242 * support/regression/ports/mcs51/spec.mk,
9243 * support/regression/ports/mcs51-large/spec.mk,
9244 * support/regression/ports/mcs51-stack-auto/spec.mk,
9245 * support/regression/ports/z80/spec.mk: use include and lib files from
9246 built version of sdcc instead of installed version
9247 * doc/sdccman.lyx: fixed typo in --nostdinc
9249 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9254 * src/pic/gen.c : added support to generate code for struct bit fields.
9256 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9258 * as/xa51/xa_version.h,
9259 * device/include/errno.h,
9260 * device/include/regc515c.h,
9261 * device/lib/_itoa.c,
9262 * device/lib/_ltoa.c,
9263 * device/lib/ser_ir_cts_rts.c,
9264 * sim/ucsim/xa.src/glob.cc,
9265 * sim/ucsim/xa.src/inst_gen.cc,
9266 * sim/ucsim/xa.src/xa_bit.cc,
9267 * sim/ucsim/xa.src/xa_sfr.cc,
9268 * sim/ucsim/z80.src/inst_dd.cc,
9269 * sim/ucsim/z80.src/inst_fdcb.cc,
9270 * support/scripts/keil2sdcc.pl,
9271 * src/pic16/pic16.dsp,
9272 * src/pic16/pic16a.dsp: corrected cvs line endings
9273 * device/lib/printf_large.c: fixed bug 1057979
9274 * src/pic16/gen.c: fixed non-C standard code
9275 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9276 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9277 * support/regression/ports/mcs51/support.c: reload T1 asap
9278 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9279 pdata use and clear idata startup behaviour
9280 * support/regression/tests/bug1057979.c: added
9282 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * device/examples/ds390/ow390/ad26.h,
9285 * device/examples/ds390/ow390/cnt1d.h,
9286 * device/examples/ds390/ow390/crcutil.c,
9287 * device/examples/ds390/ow390/ownet.h,
9288 * device/examples/ds390/ow390/owsesu.c,
9289 * device/examples/ds390/ow390/swt12.h,
9290 * device/examples/ds390/ow390/swtoper.c,
9291 * device/examples/ds390/ow390/temp10.h,
9292 * device/examples/ds390/ow390/thermodl.c,
9293 * device/examples/ds390/tinitalk/tinitalk.dsp,
9294 * device/examples/ds390/tinitalk/tinitalk.dsw,
9295 * device/examples/mcs51/clock/hw.h,
9296 * device/examples/mcs51/simple2/go.bat,
9297 * device/examples/serialcomm/windows/serial.h,
9298 * device/examples/xa51/dummy.c,
9299 * device/examples/xa51/hello.c,
9300 * device/include/80c51xa.h,
9301 * device/include/at89x051.h: corrected cvs line endings
9303 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9305 * src/pic16/main.c (options): added command line --gstack, to trace
9306 stack over/under flows,
9307 * added pragma 'wparam' to allow passing first byte of function
9308 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9309 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9310 call to __gstack_test function and sets up the symbol as extern,
9311 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9312 * popaop): added call to pic16_testStackOverflow,
9313 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9315 * (genCall, genPcall): now all parameters are passed via stack
9316 except in functions that are pass to wparam pragma in which WREG is
9318 * (genPcall): REENTRANT flag is checked to see if variable prototype
9319 contains reentrant keyword, don't call a non-reentrant function, via
9320 a reentrant function pointer or vice versa, functions are never
9322 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9324 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9325 SIGSEGV when accessing a NULL register stucture,
9326 * (pic16_printGPointerType): modified to handle UPPER modifier for
9327 function initializers, changed prototype of function to simpler one,
9328 * (pic16_printIvalFuncPtr): check to see if function is already
9329 added in externs list,
9330 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9331 optimized a move from W to SFR with a move to the same register
9333 * device/lib/pic16/debug: NEW directory, contains debug features
9334 which are enabled when linking with libdebug.lib, currently command
9335 line option --gstack enables stack pointer tracing for over/under
9336 flow, corresponding sources are in debug/gstack
9338 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9340 * doc/sdccman.lyx: updated SDCC version,
9341 * (PIC16 port): update list of command line options,
9342 * src/pic16/device.h (structure pic16_options_t): added field gstack
9343 to enable stack overflow tracing on push/pops,
9344 * src/pic16/device.c (statistics structure): added statistics
9346 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9347 pic16_dump_int_registers): increase statistics counters for each
9348 * variable which is encountered
9349 * (pic16_dump_usection): emit each .udata variable to its own udata
9351 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9352 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9353 parameters via stack, otherwise use old scheme,
9354 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9355 assembler output file,
9356 * src/pic16/main.c: added command line options --gstack to enable
9357 push/pop tracing for stack overflow,
9358 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9359 instructions): added size of each instruction,
9360 * (pic16_countInstruction): estimate size of instructions in
9361 the_pFile list, inline assembly blocks are not counted,
9362 * (pic16_FixRegisterBanking): trace previous register usage, when
9363 banksel optimizations is greater than 0, don't emit a redudant
9366 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9368 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9369 * src/pic16/ralloc.c : applied same fix for pic16.
9370 * src/pic/gen.c : tidied it up a little.
9372 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9374 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9375 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9377 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9381 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9383 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9384 non-reentrant function __modsint in the interrupt function (thus
9385 corrupting math operations during serial I/O)
9386 * device/lib/ser_ir.c: as above, changed buffersize
9387 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9389 * doc/Makefile: added option -t for rsync
9391 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCCast.h (struct ast),
9394 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9396 2004-10-20 Borut Razem <borut.razem AT siol.net>
9398 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9401 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9403 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9405 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9406 support functions to replace long sequences of MOVFF's from access
9407 bank registers to stack and vice versa,
9408 * src/pic16/device.h: added new field opt_flags, where optimization
9409 flags can be set to enable certain features,
9410 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9411 * pBlock, (genFunction, genEndFunction): surroung loop for
9412 saving/loading used registers in stack with PC_INFO pCodes,
9413 INF_LREGS. Code in between can then be optimized by pCode optimizer
9414 to support function calls,
9415 * (genDataPointerSet): fixed bug which loaded float fields in
9416 structures with corrupt data,
9417 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9418 in a standard way debug info on stderr. Feature used for developing
9420 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9421 obsolete chunks of code,
9422 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9423 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9424 * pic16/src/pcode.c (pic16_newpCodeInfo,
9425 * (pic16_newpCodeOpLocalRegs),
9426 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9428 * (pic16_pCodeConstString): printing of the initial value of a
9429 symbol as a comment is inhibited since parsing was already done by
9430 copyStr and output is corrupt,
9431 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9433 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9437 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9439 * as/mcs51/lkarea.c: removed old K&R style,
9440 (lnksect): changed check on boundary error,
9441 (lnksect2): changed check on boundary error,
9442 (lnksect2): extend XSTK to end of page if size = 1
9443 * as/mcs51/lkmain.c: removed old K&R style,
9444 (Areas51): create l_IRAM symbol
9445 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9446 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9447 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9448 * device/lib/_mullong.c: added version to be compiled with xstack
9449 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9450 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9451 * device/lib/mcs51/crtxstack.asm: fixed comment
9452 * src/SDCCglue.c: maxInterrupts defaults to 0,
9453 (emitMaps): added pdata,
9454 (createInterruptVect): (re)moved default,
9455 (glue): added pdata,
9456 (glue): moved __start__xstack to XSTK with default size 1
9457 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9458 and options.float_rent when options.stackAuto is set,
9459 (linkEdit): only write XDATA_NAME if provided on command line
9461 * src/SDCCmem.c: added pdata
9462 * src/port.h: added pdata_name to PORT
9463 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9464 (saveRegisters, unsaveRegisters): removed usage of B,
9465 (genMinus): fixed accumulator clash,
9466 (genJumpTab): added comment, this needs another look
9467 * src/mcs51/gen.c: added check for "B in use" paranoia,
9468 added pushB() and popB()
9469 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9478 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9479 added PSEG (PAG,XDATA) or NULL to port specifier
9480 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9481 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9482 (_mcs51_genInitStartup): removed __start__xstack equ,
9483 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9484 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9485 * src/z80/gen.c (_rleAppend): fixed warnings
9486 * support/regression/tests/zeropad.c: added pdata test
9487 * .version: bumped to 2.4.6
9489 2004-10-17 Borut Razem <borut.razem AT siol.net>
9491 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9492 as a part of nightly build
9494 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9496 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9497 WREG holds the first byte function parameters,
9498 * (aopForSym): take special case for symbols which are in FARSPACE
9499 but in CODESPACE too,
9500 * (assignResultValue): modified to take into account _G.useWreg,
9501 * (genCall): don't use wreg for parameter passing when function is
9502 declared as reentrant, too, added optimization INCF to stack
9503 pointer when stack parameter count is 1,
9504 * (genFunction, genEndFunction): refurnished and fixed to not using
9505 wreg for passing parameters when function has varargs or is
9506 reentrant, fixed bug with symbol name compare for generating
9507 functions in absolute address,
9508 * (pic16_storeForReturn): refurnished,
9509 * (genCmp): began writing a new version of the function, not ready
9510 yet, therefore it is disabled,
9511 * (genAssign): do not read code memory when assigning a function to
9513 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9514 array of characters, not pointer,
9515 * (pic16initialComments): in debug mode emit an .ident directive for
9517 * (_process_pragma): emit a new warning type (internal to pic16)
9518 when setting stack to default length, emit a similar warning when
9519 placing a function at absolute address and address is not word aligned
9520 * (_pic16_parseOptions): added 'return TRUE' statement,
9521 * (_pic16_linkEdit): if compiling a source, then add the source's
9522 file object, first in the list of objects to link,
9524 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9526 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9527 * src/pic/main.c : removed VC warning.
9528 * src/pic/gen.c : changed comment.
9530 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9532 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9533 reference to a deprecated symbol _GPTRREG was causing failure to
9534 link. Thanks G. M. Gallant for the info.
9536 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9538 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9539 comments for Bugs item #954788.
9541 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/device.c (pic16_dump_gsection,
9544 * pic16_groupRegistersInSection): handle symbols declared to be in
9545 access bank differently,
9546 * src/pic16/gen.c (struct _G): added field resDirect,
9547 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9548 send values read from stack directly to result and don't allocate
9550 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9552 * (pic16_sameRegsOfs): NEW,
9553 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9554 free because they were not allocated from temporary pool,
9555 * pic16_popRegFromString): workaround to fix a problem with
9556 allocating variables twice or never,
9557 * (genGenPointerGet): using PRODL instead of FSR0H,
9558 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9560 * (genAssign): take advantage of the _G.resDirect flag,
9561 * (genCast): around line 11844, use mov2f instead of directly
9562 MOVFF'ing between operands to account for literal values,
9563 * src/pic16/genutils.c: some new debug functions for gpsim have been
9565 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9566 float with integer part only,
9567 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9568 place variables in access bank
9569 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9570 updated sources to reflect recent changes in gen.c
9572 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9574 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9575 sources that searched for headers in installation path, now the
9576 device/include/pic16 is used,
9577 * src/pic16/glue.c (pic16glue),
9578 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9579 .line directives if not in debug mode, this suppresses assembler's
9580 warnings for ignored directives
9582 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * src/port.h: made reset_regparms prototype void parameter explicit.
9585 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9586 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9587 * doc/sdccman.lyx: documented warning disabling and how to use
9588 printf_large to make it print floats.
9589 * device/include/stdbool.h: NEW
9590 * device/lib/_atof.c,
9591 * device/lib/_divuint.c,
9592 * device/lib/_divulong.c,
9593 * device/lib/expf.c,
9594 * device/lib/printf_large.c,
9595 * device/lib/sincosf.c,
9596 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9597 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9598 a completely reentrant lib.
9600 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9602 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9603 * device/include/pic16/stdio.h: fixed bug with colon
9605 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9607 * device/include/pic16/stdio.h,
9608 * device/include/pic16/stdlib.h,
9609 * device/include/pic16/math.h: NEW
9610 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9611 declared as _naked to reduce overhead
9612 * device/lib/Makefile.in (target port-specific-objects-pic16):
9613 changed * to *.* so to ignore the CVS directory,
9614 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9615 stacked variables back in stack,
9616 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9619 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9621 * .version: bumped version number to 2.4.5
9622 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9623 * support/Util/SDCCerr.c (messages structure): added entry for
9626 Large cumulative patch for pic16 port and libraries.
9627 * device/include/pic16/sdcc-lib.h,
9628 * device/include/pic16/stdarg.h,
9629 * device/include/asm/pic16/features.h,
9630 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9631 * device/include/pic16/float.h: changes reentrant keyword with
9632 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9633 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9634 updated target build-libraries to include objects from gptr,
9635 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9636 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9637 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9638 all function headings,
9639 * src/SDCCmain.c: added global parameter userIncDirsSet,
9640 * (parseCmdLine): when option -I is encountered add directory to
9642 * src/version.awk: added space between control and long,
9643 * src/pic16/NOTES: added some notes for the port,
9644 * src/pic16/gen.c: added prototype for mov2fp function,
9645 * (fReturnpic16[]): properly named return value registers,
9646 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9647 * (aopForSym): added code to handle symbols with onStack flag set,
9648 symbols onStack are allocated PTRSIZE bytes,
9649 * (aopFreeAsmop): handles special case where asmops are stack objects,
9650 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9651 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9652 added argument lock to trace flaws in allocating temporary registers
9653 when developing port,
9654 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9655 * (pic16_popRegFromString): reenabled allocating a direct register
9657 * (assignResultValue): various beautifications,
9658 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9659 referenced function argument,
9660 * (genIpush): reenabled to allow stacked arguments, handles only
9661 ic->parmPush iCodes,
9662 * (genCall, genPcall): major changes to allow for variable argument
9663 functions, fixed a bug with falsely restoring stack pointer after
9664 returning from call,
9665 * (genFunction): pending code for critical function,
9666 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9667 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9668 * (genNearPointerGet): fixed bug with indirect reading, was always
9670 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9672 * (genAddrOf): rewrote code to take address of a stacked function parameter
9673 * (genCast): fixed casting to generic pointer type,
9674 * src/pic16/gen.h: added AOP_STA,
9675 * (struct asmop): added field stk,
9676 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9677 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9678 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9679 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9680 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9681 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9683 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9685 * (pic16_port structure): generic pointer size is set to 3,
9686 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9687 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9689 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9690 operand is an iTemp,
9692 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9694 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9695 * debugger/mcs51/simi.c: addapt new syntax of s51
9697 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9699 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9700 * src/pic16/pcode.c: commented out some calls to free() in order to
9703 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/SDCCicode.c (isiCodeInFunctionCall),
9707 * src/avr/ralloc.c (selectSpil),
9708 * src/pic/ralloc.c (selectSpil),
9709 * src/pic16/ralloc.c (selectSpil),
9710 * src/ds390/ralloc.c (selectSpil),
9711 * src/hc08/ralloc.c (selectSpil),
9712 * src/xa51/ralloc.c (selectSpil),
9713 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9714 stack in the middle of a function call sequence (fixes bug #1020268)
9715 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9716 costs associated with the minimum switch case.
9718 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/SDCC.lex: fixed bug #1030549
9722 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCcse.h (struct cseDef),
9725 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9726 over a function call if the CSE is derived from a symbol whose
9727 address has been taken (fixes bug #1029883)
9728 * support/regression/tests/bug-1029883: a new regression test for
9731 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/hc08/gen.c (emitinline): fixed bug #1029778
9734 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9735 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9736 and starts toward RFE #905167)
9738 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9740 * src/pic16/gen.c (mov2f): New function to move an operand to
9741 another without considering if it is a literal or a register,
9742 * (pic16_sameRegs): don't check if they are both AOP_REG,
9743 * (AccRsh): removed andmask=0 lines,
9744 * (genLeftShift): duplicated to be improved in future versions,
9745 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9746 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9747 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9748 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9749 * (insertBankSwitch): fixed inserting banksel directives algorithm
9750 for instructions that follow a skip instruction, this fixes a report
9751 for broken subtraction code generation,
9752 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9753 iCode is a left op, just in case result and right share the same
9756 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9761 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9762 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9763 on 2004-09-12; it was buggy
9765 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9767 * src/SDCCsymt.h: removed RESULT_CHECK
9772 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9774 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9776 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9777 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9778 configuration values no more rejected by compiler, they are assigned
9779 to configuration registers with a warning message instead,
9780 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9781 the for-loop so last conf register is emitted too,
9782 * (_pic16_initPaths): link library libsdcc.lib by default,
9783 * (_hasNativeMulFor): modified test for multiplication according to
9784 Raphael Neider's remarks. Integer multiplication is also done with
9786 * device/include/pic16/pic18fregs.h: corrected type error in while
9787 testing and including 18f6720 header file
9789 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9791 * src/pic16/device.h (pic16_options): removed field use_crt,
9792 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9793 until an optimization to handle single bits is added,
9794 * (pic16_loadFSR0): moved before genUnpackBits,
9795 * (genAnd): some white lines removed,
9796 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9797 leave_reset flags in pic16_options when using crt modules,
9799 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9801 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9802 for bugs 898889 & 979599. Also used some safer print instructions.
9804 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9806 * src/pic16/device.h (pic16_options_t): added field use_crt,
9808 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9809 catch a probable future bug,
9810 * src/pic16/gen.c: aopIdx function commented out,
9811 * (genAssign): commented out old code which used aopIdx,
9812 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9813 code, added if conditionals to take into account the --use-crt
9814 command line options,
9815 * src/pic16/main.c (pic16_optionsTable): added new command line
9816 options, --use-crt= and --no-crt,
9817 * (_pic16_linkEdit): now the proper crt object is added in the
9818 linker command line except than when --no-crt is specified,
9819 * src/pic16/pcode.c,
9820 * src/pic16/pcode.h: added some structures and functions for a new
9821 optimization scheme to compansate for instruction overhead between
9822 same iCodes, this scheme is currently under development and is not
9824 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9826 * device/lib/pic16/startup/crt0i.c,
9827 * device/lib/pic16/startup/crt0iz.c: added global char variable
9828 __uflags to force the generation of an idata section
9830 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9833 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9834 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9836 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9839 Frieder) and clarified the default code optimization mode
9841 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/SDCC.lex (doPragma, process_pragma),
9844 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9845 "opt_code_size", and "opt_code_balanced"
9846 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9847 regrouped options by category, added support for category headers
9848 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9849 and "--opt-code-size"
9850 * doc/sdccman.lyx: documented these new options and pragmas
9851 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9852 preference into account
9854 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9856 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9857 geniCodePreDec): Fixed bug 904237 by generating a warning
9859 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9861 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9863 * src/pic/device.c : When no max ram set validate full memory range.
9865 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9867 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9869 * device/lib/_gptrget.c,
9870 * device/lib/_gptrput.c: updated comment
9871 * device/lib/calloc.c,
9872 * device/lib/free.c,
9873 * device/lib/malloc.c,
9874 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9875 * src/SDCCcse.c (cseBBlock),
9876 * src/SDCCicode.c (printOperand, geniCodeArray),
9877 * src/SDCCicode.h (struct operand): fixed bug 868103
9878 * support/regression/tests/bug-868103.c: added
9879 * src/SDCCast.c (searchLitOp),
9880 * src/SDCCcse.h (struct cseDef),
9881 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9882 * src/SDCCicode.h (struct operand),
9883 * src/SDCCsymt.h (struct sym_link),
9884 * src/avr/gen.c (hasInc),
9885 * src/ds390/gen.c (hasInc),
9886 * src/hc08/gen.c (genPlusIncr, hasInc),
9887 * src/mcs51/gen.c (hasInc),
9888 * src/pic16/glue.c (pic16_printIvalChar),
9889 * src/pic16/ralloc.c (regWithIdx),
9890 * src/xa51/gen.c (hasInc) : removed warnings
9891 * src/SDCCast.c (createBlock): added comment ???
9892 * src/hc08/ralloc.c: updated comments
9894 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9896 * doc/sdccman.lyx: updated section on switch statements, added
9897 section about semaphore locking
9898 * doc/Makefile: added option -info for latex2html
9899 * device/lib/_gptrget.c,
9900 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9902 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9906 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9907 maxram is less than 0x100.
9909 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9911 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9913 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9925 a jump table is the best form for a switch statement, including
9926 automatic insertion of missing cases to make the case range
9927 continuous. Developed in collaboration with Frieder Ferlemann.
9929 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9932 accumulator result if it needs sign extension
9934 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9936 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9938 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9940 * device/lib/gbz80/printf.c,
9941 * device/lib/z80/printf.c: removed define for NULL
9943 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9945 * as/xa51/xa_link.c,
9946 * device/examples/ds390/ow390/ad26.c,
9947 * device/examples/ds390/ow390/cnt1d.c,
9948 * device/examples/ds390/ow390/counter.c,
9949 * device/examples/ds390/ow390/ds2480.h,
9950 * device/examples/ds390/ow390/ds2480ut.c,
9951 * device/examples/ds390/ow390/findtype.c,
9952 * device/examples/ds390/ow390/gethumd.c,
9953 * device/examples/ds390/ow390/owllu.c,
9954 * device/examples/ds390/ow390/ownetu.c,
9955 * device/examples/ds390/ow390/swt12.c,
9956 * device/examples/ds390/ow390/swtloop.c,
9957 * device/examples/ds390/ow390/temp.c,
9958 * device/examples/ds390/ow390/temp10.c,
9959 * device/examples/ds390/ow390/thermo21.c,
9960 * device/examples/ds390/ow390/tinilnk.c,
9961 * device/examples/ds390/ow390/tstfind.c,
9962 * device/examples/serialcomm/windows/serial.cpp,
9963 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9964 * device/include/reg51.h: fixed line endings for cvs
9966 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9969 packRegsForAccUse, packRegisters): new accumulator register
9971 * support/regression/ports/hc08/support.c (_putchar): suppress
9972 warning of unused variable
9973 * src/SDCCicode.c: added SWAP entry to codeTable
9975 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9977 * device/lib/sprintf.c: forgot to add this file before previous commit
9979 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9981 * src/pic16/gen.c (genPackBits): added operand right in function
9982 parameters, load result directly if p_type is POINTER (that is
9983 called by genNearPointerSet)
9984 * (genUnPackBits): added operand left in function parameters,
9985 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9986 FSR0 if accessing bitfields,
9988 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9990 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9991 _print_format; updated printf, sprintf, vsprintf
9992 * device/include/asm/default/features.h: corrected comment/define
9993 * device/lib/Makefile.in: added sprintf.c
9994 * device/lib/libsdcc.lib: added sprintf module
9995 * device/lib/printf_large.c,
9996 * device/lib/vprintf.c,
9997 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9999 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10000 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10001 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10003 * support/regression/tests/zeropad.c: define idata as data for hc08
10005 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10008 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10009 labels are referenced at least once (even if a reference is not found)
10010 * src/hc08/gen.c (emitcode): set isComment flag for comments
10011 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10012 loads), rules 6a..6b (optimize jumps to return)
10014 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * device/lib/acosf.c (acosf),
10017 * device/lib/asinf.c (asinf),
10018 * device/lib/atanf.c (atanf),
10019 * device/lib/ceilf.c (ceilf),
10020 * device/lib/cosf.c (cosf),
10021 * device/lib/coshf.c (coshf),
10022 * device/lib/cotf.c (cotf),
10023 * device/lib/fabsf.c (fabsf),
10024 * device/lib/floorf.c (floorf),
10025 * device/lib/log10f.c (log10f),
10026 * device/lib/logf.c (logf),
10027 * device/lib/sinf.c (sinf),
10028 * device/lib/sinhf.c (sinhf),
10029 * device/lib/sqrtf.c (sqrtf),
10030 * device/lib/tanf.c (tanf),
10031 * device/lib/tanhf.c (tanhf),
10032 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10033 replaced all instances of "reentrant" in the library functions
10034 defined in math.h with this macro.
10035 * support/regression/tests/float_trans.c: reenabled test for hc08
10037 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10039 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10040 erroneously deleted
10042 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10045 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10046 multi-byte volatile operands are used
10047 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10048 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10049 initialization to area GSINIT0 so that it would always precede
10050 any static initializers in GSINIT
10051 * support/regression/tests/zeropad.c: fixed idata define for hc08
10052 * support/regression/tests/bug-927659.c,
10053 * support/regression/tests/float_trans.c: disabled tests for hc08
10054 pending missing library routines
10055 * .version: increased version number to 2.4.4 - hc08 port now passes
10059 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10061 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10062 * Makefile.common.in,
10064 * as/hc08/Makefile.in,
10065 * as/mcs51/Makefile.in,
10066 * as/z80/Makefile.in,
10067 * debugger/mcs51/Makefile.in,
10068 * device/include/Makefile.in,
10069 * device/lib/Makefile.in,
10072 * link/z80/Makefile.in,
10073 * packihx/Makefile.in,
10074 * sim/ucsim/main_in.mk,
10075 * sim/ucsim/avr.src/Makefile.in,
10076 * sim/ucsim/doc/Makefile.in,
10077 * sim/ucsim/gui.src/serio.src/Makefile.in,
10078 * sim/ucsim/hc08.src/Makefile.in,
10079 * sim/ucsim/s51.src/Makefile.in,
10080 * sim/ucsim/xa.src/Makefile.in,
10081 * sim/ucsim/z80.src/Makefile.in,
10083 * support/cpp2/Makefile.in,
10084 * support/librarian/Makefile,
10085 * support/makebin/Makefile: added DESTDIR to the install path proposed
10086 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10087 * doc/sdccman.lyx: added DESTDIR documentation
10089 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10091 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10092 instruction for interrupt handlers, use fast returns when returning
10093 from high priority interrupts
10095 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10099 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10100 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10101 bugs, ported much of Bernhard's code from mcs51
10102 * src/mcs51/gen.c (genSend),
10103 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10104 than one when calling a reentrant function
10105 * device/lib/_mullong.c: defined an alternate struct layout for big
10106 endian ports (hc08)
10108 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10113 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10116 are sane and complete before asking the port its prefered parameter
10117 passing method (fixes bug #1017633)
10118 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10121 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10124 problem in bitfields >= 8 bits.
10126 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10128 * src/SDCCsymt.c: undid changes that were not meant to be committed
10130 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10132 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10134 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10136 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10137 copied and wrong bit got inverted
10139 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10142 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10143 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10144 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10145 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10146 assignments to bitfields at known addresses
10147 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10148 reads from bitfields at known addresses
10149 * src/hc08/ralloc.c (packRegisters),
10150 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10151 genhc08Code): optimize pointer get values used as conditionals
10152 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10155 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10158 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10159 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10162 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10164 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10166 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10171 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10173 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10175 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10180 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10182 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10184 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10186 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10187 cases use more compact code.
10189 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10191 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10193 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10197 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10201 parameter of changePointer() from symbol* to sym_link*
10202 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10203 * src/SDCCsymt.c (compareType): void* type is castable to other
10204 pointers, but not necesarily an exact match.
10205 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10206 is no longer blindly treated as an exact match.
10207 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10209 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10211 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10213 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10217 * src/pic/ralloc.h,
10218 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10220 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10222 * src/pic/device.c,
10223 * src/pic/device.h,
10224 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10226 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/mcs51/gen.c (emitcode): fixed bug #992819
10230 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10232 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10233 there's no need to make it worse
10235 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/mcs51/ralloc.c (deassignLR),
10238 * src/ds390/ralloc.c (deassignLR),
10239 * src/hc08/ralloc.c (deassignLR),
10240 * src/z80/ralloc.c (deassignLR),
10241 * src/pic/ralloc.c (deassignLR),
10242 * src/pic16/ralloc.c (deassignLR),
10243 * src/avr/ralloc.c (deassignLR),
10244 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10245 rlivePoint): fixed another part of bug #971834
10247 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/z80/main.c: enabled "critical" keyword
10250 * src/z80/mappings.i,
10251 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10252 functions (fixes bug #979646)
10253 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10255 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10257 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10260 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10262 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10263 doesn't disable too much optimizations
10265 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10267 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10269 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10271 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10273 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10275 * src/pic/gen.c tidied up tabs
10276 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10277 * src/pic/main.c tidied up tabs
10278 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10279 * src/pic/pcoderegs.c tidied up tabs
10280 * src/pic/ralloc.c tidied up tabs
10282 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10284 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10285 to S_FIXED for pic16 port and when symbol is not in level 0,
10286 allocate for S_REGISTER storage class and pic16 port, too,
10287 * src/pic16/device.h: prototype for checkSym,
10288 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10289 * (pic16_assignConfigWordValue): test the value and the mask to
10290 validate that the value is suitable for the configuration word,
10291 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10292 collect extern declared symbols, don't emit symbol twice, check
10293 first if symbol is in publics set first,
10294 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10295 * added command line '--fstack' which enables an experimental
10296 feature for stack access, too buggy to be used yet...
10297 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10298 * (pic16_allocDirReg): when register has storage class S_REGISTER
10299 allocate in pic16_dynAccessRegs,
10300 * device/include/pic16/pic18f????.h: modified configuration word
10301 naming convention, words started as CONFIG0H but should be CONFIG1H
10303 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10305 * device/include/mcs51reg.h: fixed bug 970993
10307 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10309 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10310 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10311 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10312 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10313 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10314 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10315 error/warning numbers,
10316 added function setWarningDisabled()
10317 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10318 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10319 _memcmp.c _memmove.c calloc.c realloc.c free.c
10320 * support/regression/tests/malloc.c: added tests for new functionality
10321 * support/regression/tests/zeropad.c: added tests for truncated initializers
10322 and initialized char arrays starting with '\x0'
10323 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10325 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10327 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10329 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10331 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10332 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10333 peephole 177.e. Thanks to anonymous
10335 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10337 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10338 function isn't used in the source but referenced as a
10339 variable initializer then declare it as extern in .asm file
10341 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10343 * .version: increased version number to 2.4.3
10345 Adding version extension according to ChangeLog CVS revision
10346 * src/Makefile.in (target all): added dependency 'version.h'
10347 * (rule version.h): added rule to create version.h from ChangeLog,
10348 * (rule dep): added dependency version.h,
10349 * src/version.awk: AWK script to create version.h
10350 * src/SDCCdwarf2.c (dwWriteModule),
10351 * src/SDCCglue.c (initialComments),
10352 * src/SDCCmain.c (printVersionInfo): modified to write after
10353 version string the version extension number,
10354 * src/SDCCutil.c: included "version.h"
10355 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10357 * src/SDCCutil.h: added prototype for getBuildNumber
10359 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10360 includeDirsSet, too,
10361 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10362 const char [] is found in function prototype...
10364 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10365 moving to WREG with source is already in WREG,
10366 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10367 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10368 * (aopForSym): stack'ed symbols are partially supported, added
10369 if-clause to support symbols in FARSPACE,
10370 * (sameRegs): added test for AOP_ACC to see if registers are same,
10371 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10372 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10373 * (pic16_popRegFromString): will not allocate a new register if it
10374 doesn't find one by name, bug may have introduced...
10375 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10376 * (genIpush): revived to use pic16 port's stack,
10377 * (genAddrOf): added incomplete case for stack'ed operand,
10378 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10379 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10380 can handle multibyte operands,
10381 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10382 * (pic16initialComments): added message for MPLAB compatibility
10384 * src/pic16/main.h: prototype for pic16_mplab_comp,
10385 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10386 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10387 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10388 because of increased complexity of procedure,
10389 * (_process_pragma): stack pragma changed to format 'stack pos len',
10390 emit symbol '_stack_end' to conform with gplink,
10391 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10392 to search for register,
10393 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10395 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10396 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10397 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10398 case for PO_GPR_REGISTER,
10399 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10400 dies, the new era is ahead !...
10401 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10402 pic16_dynInternalRegs,
10403 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10404 * (pic16_allocDirReg): minor optimizations and bug fixes,
10405 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10407 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10408 load stack and frame pointer with address of 'stack_end' symbol
10410 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10412 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10413 without source code but only variable initializers
10415 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10417 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10418 external are not declared as extern to reduce overhead while linking
10420 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10422 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10424 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10426 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10427 Yee Keat for the patch
10428 * src/SDCCast.c (decorateType): fixed bug #979599
10429 * src/ds390/gen.h: removed local fReturnSizeDS390
10430 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10431 * src/ds390/gen.c (genAnd, genOr, genXor),
10432 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10434 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10436 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10437 add relFilesSet to $3, manipulate $2 to handle linking of object
10438 files without source files in command line,
10439 * device/include/pic16 (all headers): added ID location macros,
10440 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10441 entries for ID location bytes,
10442 * (pic16_assignIdByteValue): NEW,
10443 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10444 added field dumpcalltree to pic16_options_t,
10445 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10446 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10447 emitting rFalseIfx label after check_carry label,
10448 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10449 pic16_emitDIRegs), NEW
10450 * (pic16glue): dump .calltree file when option --calltree found,
10451 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10452 * (_pic16_genAssemblerPreamble): emit ID locations after
10453 configuration registers,
10454 * (pic16_linkCmd): modifications of the link command,
10455 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10456 * (pic16_pCodeInitRegisters): don't init stack registers,
10457 * (pic16_findPrevInstruction): fixed bug,
10458 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10459 bug with immediate registers,
10460 * (buildCallTree): traces stack push and pop,
10461 * (pct2): dump also stack usage for each function,
10462 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10463 * (pic16_allocDirReg): various modifications,
10464 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10467 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10469 * src/pic16/pcode.c: removed buggy double colon
10471 2004-07-01 Borut Razem <borut.razem AT siol.net>
10473 * support/scripts/sdcc.nsi: added include/pic16 to setup
10475 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10477 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10478 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10480 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10481 specific command line arguments. Also added sample lkr script
10482 for placing a variable at a specific memory bank.
10483 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10484 at a specific memory bank,
10485 * (pic16_dump_isection): fixed bug which caused string literals to
10486 be omitted when dumping idata section,
10487 * (pic16_groupRegistersInSection): added code to handle registers
10488 in specific memory banks,
10489 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10490 public, all references are renamed too,
10491 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10493 * (pic16_storeForReturn): added case to handle when dest is WREG,
10494 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10495 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10496 pic16_rel_udata, check to see if that register is marked as being
10497 a member of a specific memory bank,
10498 * (pic16_printIvalCharPtr): added code to add string literals either
10499 to code or the idata sections,
10500 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10501 also accept the 'udata' pragma,
10502 * src/pic16/main.h: new structure types sectName and sectSym
10503 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10504 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10505 * (pic16_findPrevInstruction): fixed, it returned nothing,
10506 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10507 instruction combinations,
10508 * (pic16_FixRegisterBanking): heavily reorganised,
10509 * (pic16_AnalyzeBanking): if generating banksel directives is
10510 disabled, then don't call FixRegisterBanking at all,
10511 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10512 completely removed,
10513 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10515 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10517 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10518 Phuah Yee Keat <yk.phuah AT nestac.com>
10520 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10522 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10523 correctly the IVT even if it is relocated to some other location
10525 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10527 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10528 * device/include/pic16/pic18f2220.h: NEW,
10529 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10530 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10531 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10532 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10533 nodefaultlibs, ivt_loc is the location of the interrupt vector
10534 table, and nodefaultlibs signs that default libraries should not be
10535 linked in link stage,
10536 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10537 according to --ivt-loc argument,
10538 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10539 when pragma stack is found,
10541 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10544 256 (range check), 257 (do while), 258.a-f (bit banging
10545 f.e. on 3-wire SPI bus)
10547 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10550 variables used exclusively within a loop
10552 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10554 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10556 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCClrange.c (computeClash): fixed bug #971834
10560 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/mcs51/gen.c (genCmp): fixed bug #975903
10563 * src/hc08/gen.c (operandsEqu),
10564 * src/ds390/gen.c (operandsEqu),
10565 * src/z80/gen.c (operandsEqu),
10566 * src/pic/gen.c (operandsEqu),
10567 * src/pic16/gen.c (operandsEqu),
10568 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10569 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10571 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10575 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10577 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10578 default case in switch statement,
10579 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10580 to eliminate problem with initialisation of pointers, but problem
10582 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10583 * (emitStaticSegment): removed various lines emitting debug info,
10584 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10585 added processor registers for utilizing EEPROM,
10586 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10587 configurable and set 8
10589 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10591 * .version: increased version number to 2.4.2,
10593 Cumulative patch for pic16 port
10594 * src/pic16/device.c: changed scheme to dump initial values for
10595 variables in idata segment, all print_idata* functions were removed,
10596 now the pic16_printIval* will be called,
10597 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10598 * _pic16_printPointerType, pic16_printPointerType,
10599 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10600 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10601 NEW, similar to the respective functions in SDCCglue.c,
10602 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10603 way, emitting hex bytes,
10604 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10606 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/avr/ralloc.c (serialRegAssign),
10609 * src/xa51/ralloc.c (serialRegAssign),
10610 * src/pic/ralloc.c (serialRegAssign),
10611 * src/pic16/ralloc.c (serialRegAssign),
10612 * src/hc08/ralloc.c (serialRegAssign),
10613 * src/z80/ralloc.c (serialRegAssign),
10614 * src/ds390/ralloc.c (serialRegAssign),
10615 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10617 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10620 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10622 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10624 Cumulative patch for pic16 port:
10625 * src/pic16/device.h (typedef PIC16_device) modified fields for
10626 defining microcontrollers,
10627 * src/pic16/device.c: added new info for all devices in Pics16 array,
10628 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10629 to be optimised out by the pCode optimiser,
10630 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10631 specially, bug reported by G.M. Gallant,
10632 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10633 as force'd so that cannot be optimised out by pCode optimiser,
10634 * src/pic16/pcode.c,
10635 * src/pic16/pcodepeeph.c,
10636 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10637 they are disabled by default, but can be enabled explicit with
10638 command argument --denable-peeps, for testing,
10639 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10640 --pomit-ivt in COMPILE_FLAGS
10642 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10644 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10645 compilation on MSVC
10647 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10649 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10651 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10653 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10654 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10656 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10658 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10659 would only assign 0x300001 register.
10661 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10663 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10664 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10666 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10668 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10670 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10671 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10672 added peephole 254 (left shift), 255 (jump table)
10674 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10676 * device/lib/Makefile.in: removed comment line with model-pic16,
10677 * (target port-specific-objects-pic16): the libraries and objects
10678 are copied to the build directory form the device/lib/pic16/bin
10681 Cumulative patch concerning pic16 port:
10682 * library directory has been re-organized,
10683 * added support for PIC18F1220,
10684 * added headers and library sources for chips 18f1220,18f6520,
10685 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10687 * configuration registers setting has changed, now each supported
10688 device has a complete description of the registers it uses,
10689 * all initialisations are moved to idata sections, these section
10690 can be absolute or relocatable,
10691 * fixed initialisation of codespace variables,
10692 * fixed warning about PCLATU and gpsim,
10693 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10694 * (genAssign): use table reads when assigning from variables in codespace,
10695 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10696 char/int variables placed in codespace,
10697 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10698 registers set in .asm file, no need for --pomit-config-words anymore,
10699 * (pic16glue): some 8051 legacy segments are commented out
10700 (to be removed completely),
10701 * added support for alternative assembler and linker with --asm=
10702 and --link= command line arguments,
10703 * peepholes are disabled automatically in the port, no need to
10704 specify on command line,
10705 * port supports natively char/int/long multiplication, but converts
10706 all divisions to support functions,
10707 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10708 to the file set in variable $2,
10709 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10710 strings in ASCII format and not in hex,
10711 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10712 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10713 allocate proper register if iCodes aren't temporary,
10715 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10717 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10719 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10721 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10724 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10727 computed address is reused
10728 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10729 multi-byte bitfields
10731 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10733 * src/z80/gen.c: (genArrayInit): must check for pointers too
10735 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10737 * support/regression/tests/zeropad.c: never meant to commit the
10738 nestedstruct test: removed, added check for GCC version
10740 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10742 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10743 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10744 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10745 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10746 bugs 928906 and 954082 half-empty initializers
10748 * src/SDCCsymt.c (getAllocSize): added for above fix
10749 * src/z80/gen.c (genArrayInit): fixed bug 741044
10750 * support/regression/tests/zeropad.c: added tests
10752 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10754 * src/pic16/device.c (pic16_dump_section): corrected bug which
10755 caused some symbols of the libraries to be misplaced
10757 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10759 * src/pic16/glue.c,
10760 * src/pic16/ralloc.h,
10761 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10762 to fix conflict with pic port
10764 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10766 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10767 externs configuration variables,
10768 * src/pic16/ralloc.h,
10769 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10770 prototype in header, commented out some debug messages
10772 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10774 * src/pic16/glue.c,
10775 * src/pic16/main.c,
10776 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10777 for gpasm COFF object generation. Thanks to D. Hawkins for
10780 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/ds390/main.c,
10783 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10784 Brock for spotting this)
10785 * src/ds390/gen.c (genEndFunction),
10786 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10787 interrupt handler and critical. Disable push/pop optimizations when
10788 peephole optimizations disabled.
10790 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10792 Updated pic16 library sources and headers.
10793 * device/lib/pic16/pic18f*/ ,
10794 * device/include/pic16/*.h: modified to handle structured SFR
10797 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10799 * src/port.h (PORT structure): added hook initPaths, now each
10800 port can declare its own default search paths,
10801 which can been seen with the --print-search-dirs option,
10802 see pic16 port for example,
10803 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10804 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10805 * (doPrintSearchDirs): NEW, replaces in a central manner the
10806 printing of search dirs which was split in set*Paths functions,
10807 * (main): added call to port->initPaths and doPrintSearchDirs,
10809 * src/ds390/main.c,
10812 * src/izt/tlcs900h.c,
10813 * src/mcs51/main.c,
10815 * src/pic16/main.c: modified port structures to reflect addition of
10818 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10819 * (pic16_dump_section): for registers in same address reserve memory once,
10820 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10822 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10823 result is greater in size than right or left,
10824 * (pic16_genUMult8X8_8): there are some cases where the result can
10825 be 16 bits size, so handle these,
10826 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10827 * (pic16_outBitC): modified to emit pcodes,
10828 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10830 * (genDivOneByte): implemented algorithm to divide 8-bits,
10831 * (genCmp): uncommented goto, but issues still exist,
10832 * (genAnd): fixed a bug with variables >8bits,
10833 * (genPackBits): optimization added that uses BCF/BSF to change a
10835 * (genAssign): fixed bug when assigning floating point literals,
10836 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10837 __sdcc_gsinit_startup label,
10838 * src/pic16/main.c (_pic16_init): removed search directory
10840 * (_pic16_initPaths): NEW, used to initialise search directories,
10841 * (_hasNativeMulFor): support functions for all except char/int
10842 multiplication, and char division,
10843 * (PIC16_port struct): modified entry for native mul support,
10844 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10846 * (buildCallTree): call to register_usage is ifdef'ed out,
10848 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * device/include/string.h: applied Stas Sergeev's patch to make this
10851 header file compatible with the preprocessor -Wundef option
10852 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10853 failure (fixes bug #941458)
10855 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10858 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10859 that the variable, not the function, should be static
10860 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10861 to be consistent with non-literal case
10863 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCast.c (isConformingBody): fixed bug #949967
10866 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10867 convilong): fixed bug #952086
10869 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/SDCCmem.c (allocVariables): fixed bug #955321
10873 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/hc08/main.c (_hc08_genAssemblerEnd),
10876 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10877 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10878 completely eliminated the use of a temporary file
10879 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10880 when more than one file linked
10881 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10883 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10886 which fixes bug #543481
10887 * support/regression/tests/bug-751703.c: fixed comments left from a
10888 cut and paste error
10889 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10890 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10891 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10893 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10894 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10895 are now changed to underscores in moduleName
10897 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10899 * as/mcs51/lkmem.c: better fix for bug #954173
10901 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10902 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10904 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10905 * device/include/c8051f000.h,
10906 * device/include/c8051f120.h,
10907 * device/include/c8051f300.h,
10908 * device/include/c8051f310.h,
10909 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10910 PWM16) and detab'ed
10912 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10914 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10915 and mailing lists, doc'ed --no-peep-comments, removed reference
10916 to knoppix (newest version has no LyX/LaTeX), other minor changes
10917 * src/SDCCglue.c (glue): save 2 bytes stack space with
10918 option --main-return. The ljmp could probably be avoided too
10920 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10922 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10924 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10927 * src/SDCCopt.c (isLocalWithoutDef),
10928 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10929 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10930 (credit to Maarten Brock for patch #949363, on which this is based)
10931 * support/regression/tests/bug-751703.c: some test cases of extern used
10932 within inner scopes.
10934 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10938 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10940 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10941 dwWriteLabel): fix to create valid debugger symbols even when
10942 the module name has non-alphanumeric symbols in it
10943 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10944 when a variable's allocation has been optimized away
10947 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10951 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10952 * src/mcs51/main.c,
10953 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10954 * src/ds390/main.c,
10955 * src/z80/gen.c (z80_emitDebuggerSymbol),
10957 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10959 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10960 * src/pic16/main.c,
10961 * src/avr/gen.c (avr_emitDebuggerSymbol),
10963 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10965 * src/SDCCdebug.c (emitDebuggerSymbol),
10967 * src/port.h: added a debugger struct to the port struct. Added a
10968 callback for defining debugger symbols
10970 * src/SDCCast.c (createLabel),
10971 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10974 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10975 iCode back to the ast for the function
10977 * src/hc08/ralloc.c (hc08_assignRegisters),
10978 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10979 unneeded fields from the regs struct.
10980 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10981 pushReg() & pullReg() functions instead of emitcode()
10983 * src/hc08/gen.c (genLabel, genhc08Code),
10984 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10986 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10989 * src/hc08/gen.c (genEndFunction, genhc08Code),
10991 * src/mcs51/gen.c (genEndFunction, gen51Code),
10993 * src/ds390/gen.c (genEndFunction, gen390Code),
10995 * src/z80/gen.c (genEndFunction, genZ80Code),
10998 * src/pic/gen.c (genEndFunction, genpic14Code),
11000 * src/pic16/gen.c (genEndFunction, genpic16Code),
11002 * src/avr/gen.c (genEndFunction, genAVRCode),
11004 * src/xa51/gen.c (genEndFunction, genXA51Code),
11006 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11007 specific code to cdbFile.c and out of the backend code generators
11009 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11010 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11011 starting address is now 0
11014 * as/hc08/m08pst.c,
11015 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11016 assembler directive for DWARF support
11017 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11021 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11023 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11026 and inappropriate peephole optimization in jump tables
11028 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11030 * as/hc08/m08pst.c,
11031 * src/SDCCglue.c: sdccopt works for the hc08 port now
11033 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11035 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11037 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11039 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11041 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11047 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11048 comments from the peephole optimizer replacement rules
11049 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11051 * src/SDCCcse.c (updateSpillLocation),
11052 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11054 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11055 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11056 objects far pointers
11058 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCCsymt.h: a missing part of my last change
11061 * src/pic/ralloc.c (regTypeNum),
11062 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11064 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCicode.c (aggrToPtrDclType),
11068 * src/SDCCptropt.h,
11069 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11070 ptrPseudoSymConvert),
11071 * src/pic/ralloc.c (regTypeNum),
11072 * src/pic16/ralloc.c (regTypeNum),
11073 * src/hc08/ralloc.c (regTypeNum),
11074 * src/ds390/ralloc.c (regTypeNum),
11075 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11076 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11078 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * link/z80/lkmain.c (afile),
11081 * as/hc08/lkmain.c (afile),
11082 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11083 prevent a pointer problem when a filename has no directory and
11084 no extension specified.
11086 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * link/z80/lkmain.c (afile): allow periods in directory names
11089 * link/z80/lkmain.c (afile),
11090 * as/mcs51/lkmain.c (afile),
11091 * as/hc08/lkmain.c (afile): allow linker script file to have an
11092 extension other than ".lnk"
11093 * link/z80/lklex.c (getfid),
11094 * link/z80/lkmain.c (parse),
11095 * as/mcs51/lklex.c (getfid),
11096 * as/mcs51/lkmain.c (parse),
11097 * as/hc08/lklex.c (getfid),
11098 * as/hc08/lkmain.c (parse): Support comments in the linker script
11099 file on lines by themselves and after filenames
11101 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11103 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11105 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/z80/peeph-z80.def: removed some peephole rules that don't
11108 work with multibyte arithmetic (fixed bug #937126)
11109 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11110 to registers and not global variables
11111 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11112 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11113 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11114 checking for assignments not internally generated (fixed bug #931895)
11115 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11116 structure member (fixed bug #930072)
11118 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/SDCCmain.c (linkEdit),
11121 * src/hc08/main.c (_hc08_parseOptions),
11122 * as/hc08/Makefile.in,
11123 * as/hc08/aslink.h,
11125 * as/hc08/m08pst.c,
11126 * as/hc08/lkrloc.c (relr, rele),
11127 * as/hc08/lkarea.c (lnkarea)
11128 * as/hc08/lkmain.c (afile, parse),
11129 * as/hc08/lkelf.c: support for ELF output
11130 * as/hc08/lks19.c (s19),
11131 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11133 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11135 * as/mcs51/lkihx.c: Fixed bug #899105.
11137 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11139 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11140 .dsp files from Unix to DOS.
11142 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11145 function pointers; we have been compliant for several months now.
11146 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11147 change that was accidently commented out
11148 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11149 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11152 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/hc08/gen.c: output of all of the internal debugging information
11155 is now controlled by the D() macro; it is disabled by default
11157 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11160 harder to keep the same registers during a CAST iCode
11161 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11162 long via int can be done in a single cast, if the signedness is
11164 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11165 putchar() in tinibios.c in ds390's library
11167 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11169 * src/SDCCast.c (decorateType): fixed bug #898889,
11170 cast result of a literal complement too
11171 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11172 fixed check for bitfields
11174 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11176 * src/SDCCicode.c (geniCodeLogic): made it static,
11177 (geniCodeLogicAndOr): added in order to fix bug #905492,
11178 (ast2iCode): fixed bug #905492
11179 * support/regression/tests/bug-905492.c: added
11180 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11181 (processParms): fixed bug #927659: don't copy parms, this will clear
11183 * support/regression/tests/bug-927659.c: added
11185 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11187 * src/SDCCast.c (addCast): don't cast float to char
11188 * device/lib/libsdcc.lib: added _memmove
11190 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11192 * device/lib/large/Makefile: fixed parallel execution by
11193 replacing `make` by `$(MAKE)`
11195 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11198 offsets (fixes bug #923936)
11200 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11202 * device/lib/small/Makefile: fixed parallel execution by
11203 replacing `make` by `$(MAKE)`
11205 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11207 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11209 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11211 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11212 * src/regression/Makefile: Regression test was not running.
11214 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11216 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11217 complement if possible
11218 * src/SDCCval.c (valComplement),
11219 * src/SDCCicode.c (operandOperation): fixed complement of literal
11220 * support/regression/tests/onebyte.c (testComplement): added
11222 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11225 return an optimized tree; actually replace actParm with the new tree
11226 * src/SDCCast.h: added some parantheses to remove side effects
11227 * support/regression/tests/bug-920866.c
11229 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11230 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11231 Bit operands were not being handled properly in the pic14 port.
11232 (now src/regression/add.c passes again).
11234 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/SDCC.y (labeled_statement): case and default no longer require
11237 a following statement (RFE #893037)
11239 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11242 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11243 disabled (fixes bug #916294)
11244 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11245 "mov a,acc"; patch provided by Lenny Story
11246 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11248 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11252 * src/ds390/gen.c (genFunction, genEndFunction),
11253 * src/ds390/ralloc.c (ds390_assignRegisters),
11254 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11255 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11256 pushed if there are parameters passed on the stack. Also, a cleaner
11257 way to decide if r0/r1 should be pushed/popped. (Together they fix
11260 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * device/lib/mcs51/crtpagesfr.asm,
11264 * device/lib/mcs51/crtxinit.asm,
11265 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11266 to avoid confusion with Si Lab's SFRPAGE register.
11268 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCglue.c (emitMaps): allow public sfr variables
11271 * src/SDCCglue.c (initialComments): include compiler build date
11272 with compiler version and put the timestamp of the generated
11273 assembly file on a serperate line to be less confusing.
11274 * src/port.h: added genInitStartup hook
11276 * src/ds390/main.c,
11279 * src/pic16/main.c,
11281 * src/z80/main.c: genInitStartup initialize as NULL (default to
11282 historical behaviour)
11283 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11284 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11285 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11286 library instead of hard coding it into the compiler.
11287 * support/regression/ports/mcs51-stack-auto/spec.mk,
11288 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11289 * device/lib/mcs51/Makefile,
11290 * device/lib/small/Makefile,
11291 * device/lib/large/Makefile,
11292 * device/lib/mcs51/crtpagesfr.asm,
11293 * device/lib/mcs51/crtstart.asm,
11294 * device/lib/mcs51/crtxclear.asm,
11295 * device/lib/mcs51/crtxinit.asm,
11296 * device/lib/mcs51/crtclear.asm,
11297 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11298 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11299 and into user configurable files.
11300 * device/lib/clean.mk: clean mcs51 directory too
11301 * support/regression/tests/longlit.c: added static to T1 declaration
11302 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11303 accesses in the initialization code
11305 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11308 OSCTRIMVAL as noted in bug #916008
11310 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11313 in loops with multiple exits (reported as incorrect registers
11314 used by Martin Helmling in Sdcc-user list)
11316 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11318 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11319 made ds390 register extensions look less like error messages
11321 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11324 reported by Adam Wozniak in Sdcc-user list
11326 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11329 arithmetic optimizations, added debug output
11331 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11333 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11334 * sdcc.spec: updated and split sdcc into 3 rpms
11335 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11336 needed for literals of LEFT_OP and '+'
11337 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11338 introduced RESULT_TYPE_NOPROM
11339 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11341 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11342 limited promotion to int only for '*'
11343 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11345 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11347 * src/pic16/gen.c (genSkip),
11348 (genc16bit2lit), (gencjneshort): commented out
11349 (is_LitOp): new helper function, checks operand type
11350 (genCmpEq): rewritten
11352 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11354 * support/regression/tests/bug-908454.c: added
11356 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11358 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11359 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11360 (geniCodeCast): cosmetic, don't preserve bit storage class
11361 (geniCodeLeftShift): added promotion
11362 (geniCodeLogic): fixed regression
11363 * src/SDCCsymt.c (computeTypeOr): accept bits too
11364 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11366 2004-03-07 Borut Razem <borut.razem AT siol.net>
11368 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11370 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11372 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11373 version of pic16_genPackRegisters which does not check if ic is a
11375 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11376 function cause string1.c regression test fails
11378 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11380 * sim/ucsim/configure.in,
11381 * sim/ucsim/configure,
11382 * sim/ucsim/doc/Makefile.in: use docdir
11383 * src/SDCC.y: fixed sbit atrributes
11384 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11385 * src/SDCCast.c (decorateType): |^& need special promotion handling
11387 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11388 * src/SDCCsymt.h (computeType),
11389 * src/SDCCicode.c: computeType() needs op
11390 * src/SDCCsymt.c (checkTypeSanity),
11391 * doc/sddman.lyx: "plain" bitfields are unsigned
11392 * src/SDCCsymt.c (computeTypeOr): added
11393 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11395 * src/SDCCval.c (val*): computeType() needs op
11396 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11397 * support/regression/tests/onebyte.c: added tests for |^&
11399 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11401 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11402 for writing icode into asm output.
11404 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11406 * src/pic16/device.c: added some debug lines enabled
11407 with macro DEBUG_CHECK,
11408 * src/pic16/genarith.c: more debug in genPlus,
11409 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11410 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11411 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11412 * (aopForSym): onStack symbols are re-placed in data memspace,
11413 and onStack flag is cleared,
11414 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11415 copy temporary pcodeop,
11416 * (genPcall): added warning for not updating PCLATU,
11417 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11418 always true for pic16 port,
11419 * (genMultOneWord): NEW, supports integer multiplication,
11420 * (genMult): modified to call genMultOneWord,
11421 * (ifxForOp): added warning when return NULL,
11422 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11423 flag is set before call to operandFromSymbol for implicit
11425 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11426 options.intlong_rent are set by default,
11427 * (_hasNativeMulFor): modified to allow port generation of integer
11429 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11430 set regtype to REG_SFR for all registers, restricting seting the
11431 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11433 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11435 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11436 more than 500 times in the regression tests
11438 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * support/Util/SDCCerr.h,
11441 * support/Util/SDCCerr.c,
11442 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11444 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11445 for symbol conflicts.
11446 * support/valdiags/tests/enum.c,
11447 * support/valdiags/tests/tentdecl.c,
11448 * support/valdiags/tests/struct.c: expect possible error messages
11449 referring to original symbol definitions.
11450 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11452 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11454 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11456 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11458 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11460 * src/pic16/ralloc.c (newReg): fixed bug #908929
11462 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/ds390/gen.c: added missing #include "main.h"
11466 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11468 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11469 checking if symbol is already in set,
11470 * src/pic16/device.h: prototype for checkAddSym,
11471 * src/pic16/gen.c: (_G): added entry interruptvector,
11472 * (assignResultValue): removed some commented out lines,
11473 * (genFunction): check for ISR via sym->type, absolute section for
11474 interrupt code is created via a new pBlock, the goto instruction is
11475 placed now correctly at the interrupt vector position, changed all
11476 references from ivec to _G.interruptvector,
11477 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11478 is the interrupt is a high priority one, same for return from ISR,
11479 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11480 externs to calls of checkAddSym,
11481 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11482 pic16_pcode_verbose flag is set,
11483 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11484 * src/pic16/pcoderegs.c: message about how many registers are saved
11485 will only be emitted if pic16_pcode_verbose flag is set,
11487 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/ds390/ralloc.h,
11490 * src/ds390/ralloc.c (ds390_regWithIdx),
11491 * src/ds390/gen.c (emitcode),
11492 * src/ds390/main.h,
11493 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11494 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11495 ds390operandCompare, getRegsRead, getRegsWritten,
11496 initializeAsmLineNode): customized instruction size calculation for
11497 ds390, started basis for some register optimizations
11498 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11499 corresponding assembly output
11500 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11501 missing push/pop of r0/r1. Optimized push/pops
11503 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/mcs51/main.c (instructionSize): fixed ACALL size
11506 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11508 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11510 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11511 the sorting of rlist with NULL elements
11512 * (print_idataType, print_idata): NEW to create idata sections
11513 * src/pic16/device.h: idataSymSet new variable
11514 * src/pic16/gen.c (genFunction): fixed some bugs in string
11515 comparing, improved the absolute section creation for ISRs,
11516 added FSR0L/FSR0H in registers that are saved in an ISR,
11517 * (genInline): fixed the processing of inline snippets,
11518 now they undergo no process by the peephole optimizer
11519 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11520 are placed in idataSymSet,
11521 * (pic16emitStaticSeg): extern symbols are added in externs,
11522 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11523 switching when aboslute variables are placed in access bank memory
11524 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11525 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11526 commented out with #if,
11527 * (pic16_packRegisters): reintroduce the check for CAST because some
11528 symbols are not correctly handled,
11529 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11530 pCodeInstruction instead of pCode,
11531 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11532 pCodeAsmDir definition,
11533 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11534 directive, then the argument directive is emitted without the leading
11535 tab, hack for inline labels which must be in the first column,
11536 * (compareLabel,pic16_findNextInstruction),
11537 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11538 * (insertBankSwitch): modified for the new pCodeAsmDir,
11540 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11541 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11543 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11545 * (pushSide): commented out with #if,
11546 * (assignResultValue): fixed some typos in saving
11548 * (genPcall): FIXED and sync'ed with genCall,
11549 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11550 * (genNearPointerGet): fixed to handle some more cases,
11551 implementation scheme via table reads,
11552 * (genConstPointerGet): modified to access code memory correct,
11553 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11554 and improved to handle some cases
11555 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11556 instead of "RETLW" for init data
11557 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11558 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11559 variables are placed in access bank memory (<0x80 and >=0xf80),
11560 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11561 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11562 TBLWT_POSTDEC,TBLWT_PREINC
11563 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11564 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11566 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11567 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11568 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11569 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11571 2004-02-29 Borut Razem <borut.razem AT siol.net>
11573 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11574 support/Util/findme.h, support/Util/system.h: enhance binary relative
11575 search for lib and include by using findProgramPath()
11577 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/SDCCpeeph.c (pcDistance),
11582 * src/mcs51/ralloc.h,
11583 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11584 * src/mcs51/main.h,
11585 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11586 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11587 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11588 size calculation port specific, started basis for some register
11590 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11591 missing push/pop of r0/r1. Optimized push/pops
11592 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11593 * device/lib/_modsint.c (_modsint),
11594 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11595 and stack version so regression tests pass
11597 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11599 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11600 * src/SDCCast.c (decorateType): catch another small optimization
11602 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11603 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11604 modified to finally use computeType() all over SDCC,
11605 see Feature Request #877103
11606 * src/SDCCval.h: cosmetic
11607 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11608 valCompare(); regression tested in muldiv.c
11609 * support/regression/tests/muldiv.c (testMod): mod sign follows
11612 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11614 * src/SDCCast.c (decorateType): fixed bug #902362
11615 * doc/INSTALL.txt: fixed install instructions for win32
11617 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11619 * device/include/Makefile.in (install): fixed by replacing spaces
11622 * doc/INSTALL.txt: updated for release
11623 * doc/sdccman.lyx: added warning for --xstack being buggy
11625 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11628 to eliminate build warnings.
11629 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11631 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11632 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11634 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11635 removed -penable-stack, added comment for stack pragma, added
11636 warning for not initializing the stack/frame registers, removed
11637 comment at interrupts section
11639 Stack is made permanent, there is no ability to disable stack usage.
11640 * src/pic16/device.h,
11641 * src/pic16/device.c: removed all references to USE_STACK macro,
11642 * src/pic16/device.c (pic16_dump_section): when no elements in
11643 rlist, free rlist before return,
11644 * (pic16_dump_int_registers): NEW, internal registers are a new set
11645 of general purpose registers reused by each function,
11646 * (checkAddReg): returns 1 if registers is added to set,
11647 * (pic16_groupRegistersInSection): when a registers is of type
11648 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11649 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11650 SRCASECMP macro is moved here from device.c
11651 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11652 PO_PCLATU, PO_PRODL, PO_PRODH,
11653 * (pic16_pCodeOpType, genMinus,
11654 changed compares to "a" register, with AOP_ACC,
11655 * (pic16_genPlus): fixed some bugs and indented properly,
11656 * (pic16_addSign): changed size to size+offset in the MOVWF
11658 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11659 multiply 8-bit operand by literal, result is 8-bit,
11660 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11661 multiply 2 8-bit operand, result is 8-bit,
11662 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11664 * src/pic16/gen.c: changed accUse to contain WREG only,
11665 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11666 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11667 true, do not use immediate addressing any more unless sym is a
11668 pointer in codespace,
11669 * (aopForRemat): do not use immediate addressing when symbol not in
11670 codespace and when symbol's address is requested,
11671 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11673 * (aopGet): added case for AOP_ACC and don't return "accumulator
11674 bug" but WREG instead,
11675 * (popGetTempReg): pushes contents of temporary register in stack,
11676 * (popReleaseTempReg): pops contents of temporary register from
11677 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11678 * (pic16_popGet): separated case AOP_ACC to return register WREG
11679 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11680 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11681 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11682 the use of immediate pointers to certain cases only.
11684 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11685 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11686 * (assignResultValue, genCall, genRet): modified to use the new
11687 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11688 genPcall is still broken,
11689 * (genFunction): added code to create 'A' type pBlocks when
11690 interrupt functions are generated, code not extensively tested yet,
11691 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11692 * (genEndFunction): modified so ISRs pop stored registers from stack,
11693 * (genMultOneByte): cleanup,
11694 * (AccRsh): added flag andmask, to and result with appropriate mask,
11695 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11696 * (genDataPointerGet): fixed and reenabled its use,
11697 * (genNearDataPointerGet): bugs fixed,
11698 * (genDataPointerSet): bugs fixed,
11699 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11700 pic16_DumpSymbol, pic16_DumpOp,
11701 * src/pic16/genutils.h: function prototypes for the above functions,
11702 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11704 * (pic16emitRegularMap): many many many improvements, but needs a
11706 * src/pic16/main.c: enable_stack in pic16_options is removed,
11707 * (_pic16_parseOptions): removed command line options -penable-stack,
11708 * (_process_pragma): emit stack symbol only when stack pragma is
11710 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11711 redirected to FSR0L/FSR0H pair,
11712 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11713 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11714 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11716 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11717 * (dumpPicOptype): NEW,
11718 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11719 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11720 with movff instruction,
11721 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11722 added pic16_int_regs, some packRegsFor* functions are commented out,
11723 because produce errors,
11724 * src/pic16/NOTES: minor modifications
11726 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11729 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11731 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11732 * as/mcs51/lkaomf51.c: fixed bug #895763
11734 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11736 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11738 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * doc/sdccman.lyx: added details about the HC08 storage classes and
11741 interrupts, fixed the register usage info for z80 & gbz80
11743 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11745 * doc/sdccman.lyx: added more pic16 port documentation
11746 * device/include/pic16/: added header pic18fregs.h
11748 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11750 * doc/sdccman.lyx: added Vangelis' contribution
11752 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11755 extend to the next CALL or PCALL, not just to the next CALL.
11757 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11759 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11761 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11764 bug #895752 and a better fix for bug #716790
11766 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11770 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11772 * doc/sdccman.lyx: minor changes, minor changed
11774 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11777 which can't handle SDCC_NEWONEBYTEOPS,
11778 (geniCodeMultiply): removed conversion from mult to shift for pic14
11781 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11785 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11786 thus fixing bug #895406
11788 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11790 * device/lib/_modsint.c,
11791 * device/lib/_modslong.c: sign follows divisor only
11792 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11793 signs or signedness can be ignored
11794 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11795 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11796 added optimization for IFX,
11797 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11799 reenabled optimization for IFX, which was removed on 2004-01-11
11800 * src/SDCCast.h: added return type IFX
11801 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11802 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11803 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11804 SDCC_OLDONEBYTEOPS selects the old behaviour
11805 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11806 changed again and commented promotion rule
11807 * src/SDCCval.c (valDiv): promotion no longer necessary
11808 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11809 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11811 * support/regression/tests/onebyte.c: added
11813 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11815 * gen.c (genInline): reverted to old code for assemnling inline
11816 code because of bug reported James Chadd
11818 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11820 * ralloc.h: missing declarations from previous patch,
11821 seems that patch for ralloc.h was never applied, fixed
11823 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11824 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11828 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11829 indirect addressing. Marked FSR0 as deprecated
11830 * gen.c (pointerCode): commented out, not needed now
11831 (pic16_popGet2p): new MOVFF helper function
11832 (genGenPointerGet),
11833 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11834 (shiftRLong): removed duplicate debugging info
11836 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/ds390/gen.c (genNearPointerGet),
11839 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11840 optimization with bits, but not bitfields.
11841 * src/ds390/ralloc.c (packRegisters),
11842 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11844 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11848 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCCicode.c (operandFromSymbol),
11852 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11853 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11854 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11855 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11856 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11857 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11859 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11860 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11861 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11862 * src/SDCCsymt.c (newSymbol),
11863 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11866 * src/SDCCval.c (newiList): fixed bug #885705
11868 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11870 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11871 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11873 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11875 * device/include/c8051f120.h,
11876 * device/include/c8051f300.h,
11877 * device/include/c8051f310.h: added/updated header files for Silicon
11878 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11879 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11880 in new section Submitting patches
11882 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11885 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11886 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11888 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11889 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11890 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11892 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11893 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11894 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11896 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11897 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11898 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11899 genGenPointerSet): fixed bug #892400
11900 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11901 to eliminate build warnings.
11902 * src/SDCCast.c (processParms),
11903 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11905 * support/valdiag/valdiag.py: added GCC to the list of defines active
11906 when compiling with gcc
11908 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 * support/Util/SDCCerr.h,
11911 * support/Util/SDCCerr.c,
11912 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11913 with an incomplete type (fixed bug #883734)
11914 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11916 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11920 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCast.c (decorateType),
11923 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11924 function pointer implementation
11925 * support/regression/tests/funptrs.c: added tests to verify both forms
11926 of function pointers work correctly. Added tests to verify parameters
11927 are passed in the correct order.
11929 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11931 * device.c (regCompare): registers are sorted by ascending
11932 address and increasing size,
11933 * main.c (_pic16_finaliseOptions): removed the declaration
11934 of compiler macro MCU. Now a macro of the format pic18fxxxx
11935 will be defined from the command line
11937 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11938 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11940 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11941 PCOP_RLCF was overwritten!
11942 * gen.c (genSkip): commented out calls to pic16_emitcode,
11943 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11945 * (genRRC): added debugging info,
11946 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11947 overwritten while shifting,
11948 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11949 overwritten while shifting,
11952 * (shiftLLeftOrResult),
11953 * (shiftRLeftOrResult),
11955 * (shiftLLong): Implemented with pic16_emitpcode
11956 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11957 * (genLeftShift): Fixed bug, operand for shift by variable always
11958 was "and"ed with 0x0f,
11959 * (genLeftShiftLiteral),
11961 * (genRightShiftLiteral): added debugging info,
11962 * (genrshFour): added comment,
11963 * (genRightShift): determined signedness from operand "left"
11964 instead of "result"
11966 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/SDCCicode.c (geniCodeParms),
11969 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11970 function pointers, fixed function pointer bugs #861242 and #861896
11972 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11974 * device/include/c8051f000.h,
11975 * device/include/c8051f120.h,
11976 * device/include/c8051f300.h: added header files for Silicon
11977 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11979 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/SDCCast.c (processParams): added new type flow and restructured
11982 (gatherAutoInit): added new type flow
11983 (addCast): cosmetic changes
11984 (getLeftResultType): added new type flow for array indices, patch
11985 provided by Stas, see FR #877103
11986 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11987 array index patch by Stas
11988 * src/SDCCast.h: added prototype getResultTypeFromType()
11990 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11991 * src/pic/glue.c (pic14emitStaticSeg),
11992 * src/pic16/glue.c (pic16emitStaticSeg),
11993 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11994 for initialization of symbols
11995 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11996 * support/Util/SDCCerr.h:
11997 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11998 * .version: bumped version number to 2.3.8
11999 * device/include/Makefile.in (install),
12000 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12003 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12005 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12006 Slade Rich fixed an optimization bug
12007 * src/pic/pcodepeep.c,
12008 * src/pic/pcoderegs.c
12009 * doc/Makefile (install): added test for directory
12011 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12014 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12015 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12016 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12017 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12018 * as/mcs51/asexpr.c (term),
12019 * as/hc08/asexpr.c (term): fixed bug #887146
12021 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/z80/gen.c (genMult): handle single byte result product
12024 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12025 DUMMY_READ_VOLATILE (fixed bug #886367)
12027 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12029 * support/regression/tests/libmullong.c: fixed logic, on little endian
12030 hosts we ended without a mullong_wrapper()
12032 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12035 virus/worm forged address usage.
12037 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12039 Fixed promotion, it should be done on AST level:
12040 * src/SDCCast.c (addCast): added promotion to int
12041 (decorateType): updated call to upCast()
12042 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12043 usualUnaryConversions()
12045 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12047 * support/regression/tests/literalop.c (mulWrapper): Added a
12048 wrapper to remove integer overflow warnings.
12050 * support/regression/tests/float_trans.c: Made work on host.
12052 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12055 * support/regression/generate-cases.py (main): Changed from inline
12058 * doc/Makefile (install): Changed to depth first to get rid of
12059 missing directory install warning.
12061 * as/Makefile (install-doc): Made work on Mac.
12063 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12065 * src/SDCCast.c: added an additional type flow in decorateType() of
12066 opposite direction, see feature request #860006; it's enabled at runtime
12067 by setting the environment variable SDCC_NEWTYPEFLOW
12068 * src/SDCCast.h: changed prototype of decorateType()
12069 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12070 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12071 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12072 see feature request #877103
12073 * src/SDCCval.c: updated call of decorateType()
12074 (valBitwise): fixed bug #882876
12075 (valMinus): added promotion
12076 (valLogicAndOr): result is unsigned
12077 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12078 * src/SDCCsymt.c (computeType),
12079 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12080 must not cause an unsigned operation
12081 * src/pic/glue (pic14emitRegularMap),
12082 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12084 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/pic/pcode.c (PCodeID): commented out left over debug code
12088 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12090 * support/valdiag/tests/overflow.c: added shift tests
12091 * src/pic/device.c,
12098 * src/pic/pcodepeep.c,
12099 * src/pic/pcoderegs.c,
12100 * src/pic/ralloc.c,
12101 * src/pic/ralloc.h: applied patch from Slade Rich;
12102 added support for multiple code pages and multiple RAM banks on the
12103 PIC 14 port. The ASM files now no longer simply assume all the
12104 code / RAM are in the same page / bank. This means the linker can
12105 safely allocate code/RAM of separate ASM files to different pages/banks.
12106 * doc/sdccman.lyx: added Slade's tips
12107 * src/mcs51/peeph.def: fixed bug #880768
12109 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12112 * src/SDCCast.c (decorateType): fixed bug #880197
12114 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12116 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12119 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12120 strtof is not part of C89 and isn't included with Mac OS X.
12122 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12125 shiftL2Left2Result): fixed bug #879326
12126 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12127 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12128 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12129 address fetch for clr instruction
12130 * device/lib/hc08/_mulint.c: created optimized assembly version
12131 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12133 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12136 proposed in FR #877103
12138 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12140 * src/SDCCval.c (cheapestVal): added missing checks
12141 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12142 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12144 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12146 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12149 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12151 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12152 loaded with the linker search paths (-L arguments) and the libraries
12153 to be linked with the current source (-l arguments). Changes
12154 currently will affect only the pic16 port.
12155 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12156 include path the port specific paths and port specific libraries,
12157 * gplink command now contains the $3 argument,
12158 * src/pic16/device.h,
12159 * src/pic16/device.c,: structure PIC_device is made public and
12160 renamed to PIC16_device, the same for variable Pics which is renamed
12161 to Pics16. Updated all references to them.
12162 * src/pic16/glue.c (pic16glue): corrected bug with code
12163 initialization which bypassed the variable initializations block.
12165 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12166 COMPILE_FLAGS and added the --nostdinc option
12168 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * device/include/mc68hc908jb8.h: Register defs for another member
12171 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12173 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12175 Documenting changes from previous commits.
12176 * configure.in (version 1.56),
12177 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12178 when generating output files to configure the pic16 library,
12179 but now I've commented it out, since gputils aren't installed in the
12180 SF compile farm, so library won't compile
12182 * device/lib/Makefile.in (version 1.56): initially I've added in
12183 target 'all' the prerequestive 'model-pic16' so it compiled the
12184 pic16 library, but now I've commented it out for the same reasons
12186 * added targets 'model-pic16' and 'objects-pic16' to compile the
12188 * added target 'port-specific-objects-pic16' to handle the
12189 generated libraries and copy them into the build/ directory
12190 * added target 'clean-intermediate-pic16' to clean intermediate
12191 files into pic16 directory
12192 * in target 'installdirs' added line to create directory pic16 in
12193 the installation path
12195 * device/include/Makefile.in (version 1.11): in target 'install'
12196 added lines to copy all header files to installation path,
12197 * in target 'installdirs' added line create directory for pic16
12198 headers in the installation path
12200 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12202 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12205 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12208 * device/lib/configure.in,
12209 * device/lib/configure: fixed for autoconf 2.57
12211 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12214 option so that it actually works. Made it specific to the z80, since
12215 the gbz80 doesn't have these kinds of I/O ports.
12217 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * device/include/z180.h,
12220 * device/lib/_memcpy.c,
12221 * device/lib/_memmove.c,
12222 * device/lib/_mulint.c,
12223 * device/lib/ser_ir.c,
12224 * device/lib/ser_ir_cts_rts.c,
12225 * device/lib/_strcmp.c,
12226 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12227 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12228 portmode; added deprecation warning for bank= and protmode= forms.
12229 Also, guard against buffer overflow.
12230 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12232 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12235 changed interrupt vector table generation to only emit declared vectors.
12236 * device/include/Makefile.in: added missing backslash
12237 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12239 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12241 Mainly changes to support compilation of the device libraries
12242 * src/pic16/device.c: stack is allocated via symbol and not
12243 via literal number. The symbol is placed in the corresponding
12244 position of the data ram
12245 * (pic16_dump_section): relocatable and absolute uninitialized
12246 data are now emitted in sorted order to reduce section naming,
12247 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12248 weren't marked as being in the access bank,
12250 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12252 Added portion of GNU PIC Library under the directory
12253 device/include/pic16 and device/lib/pic16. These files
12254 contain the declarations of SFRs for the PIC18Fxx2 devices.
12255 The directory is initialized via configure from toplevel.
12257 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12259 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12260 the spilllocations to be compared correctly
12262 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/SDCCast.c (decorateType): fixed bug introduced today
12266 2004-01-12 Borut Razem <borut.razem AT siol.net>
12268 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12269 doc/sdccman.lyx: upper case pragmas are deprecated
12271 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12274 in simpler and even better code
12276 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCicode.c (operandOperation): fixed bug #874819
12279 * src/SDCCast.c (decorateType): fixed
12280 char foo (unsigned long ul) { return ul > 0; }
12282 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * doc/sdccman.lyx: Moved and added some sections, small changes
12285 all over. Telling LaTeX to be less strict with word spacing
12286 to better keep the right margin. Changed some notes about
12287 maintainance of the ports in section 3.2.1 - is it OK like this?
12289 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12291 SDCC source changes:
12292 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12293 convilong): modified to inform the pic16 port that builtin functions
12296 PIC16 PORT specific changes:
12297 * src/pic16/device.c pic16_dump_equates() added,
12298 processor registers declared internally by the port are emitted in
12299 the translation as equates,
12300 * src/pic16/gen.c: inline code is passed unprocessed to the
12302 * (pic16_popGetLit2): fnuction modified to take second operand as
12303 pCodeOp pointer and not as literal,
12304 * (popRegFromIdx): prefixed with pic16_,
12305 * (pic16_popCombine2): modified to receive already allocated pCode
12307 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12308 * (genFunction): initializes local stack frame and pushes on stack
12309 all the registers used by this function,
12310 * (genEndFunction): restores all registers from stack and restores
12312 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12314 * (pic16glue): changed the program startup sequence,
12315 * added new dbName code 'A' for functions placed in absolute section
12316 * src/pic16/main.c: added function attribute _naked,
12317 * added pragma 'code' to place a fnuction at an absolute address,
12318 * added command line arguments --debug-ralloc and --pcode-verbose,
12319 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12320 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12321 * (pic16_newpCodeOpLit2): modified to take the second operand as
12323 * (pic16_printpBlock): modified to emit each function in a separate
12325 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12326 UPPER for immediate operands,
12327 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12329 * src/pic16/peeph.def: all peepholes with movff are commented out,
12330 because there is a problem in the pcode peep optimizer,
12331 * src/pic16/ralloc.c: the register allocator can now reuse local
12332 function symbols for another function. This saves register usage.
12333 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12335 Added file src/pic16/NOTES with information about program writing on
12336 the current port version.
12338 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12340 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12341 and peephole 252 (array access)
12343 2004-01-09 Borut Razem <borut.razem AT siol.net>
12345 * src/SDCCmain.c : fixed #872250: -l command line defined library
12346 files are scanned before standard library files
12348 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/SDCCast.c (decorateType): fixed bug #874046
12352 2004-01-09 Borut Razem <borut.razem AT siol.net>
12354 * support/scripts/sdcc.nsi: remove previous installation
12356 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12358 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12359 bytes for last interrupt vector (mcs51)
12360 * sdcc.spec: fixed typo
12362 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12365 gen51Code): more efficient parameter receive for --model-large
12368 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 * src/ds390/main.c,
12371 * src/z80/main.c: added missed needLinkerScript flags (more than
12372 one port structure defined in these file)
12373 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12376 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12378 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12379 * src/port.h: added flag needLinkerScript in port->linker
12380 structure to inform whether to create a .lnk file or not,
12382 * src/ds390/main.c,
12384 * src/mcs51/main.c,
12386 * src/pic16/main.c,
12388 * src/z80/main.c: changed appropriately to configure
12389 needLinkerScript flag
12391 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12392 * src/pic/glue.c: added variable udata_section_name to
12393 override default uninitialized data segment definition for
12394 devices only with SHAREBANK memory (reported from Erik Epetrich)
12395 * (pic14emitOverlay): modified to emit a commented overlay segment
12396 directive when no overlay data exist
12397 * (picglue): modified to emit uninitialized data segment
12398 according to udata_section_name
12399 * src/pic/main.c (_pic14_parseOptions): added command line
12400 options --udata-section-name=[name] to override default
12401 udata definition name
12402 * modified _linkCmd and _asmCmd to include compiler passed
12403 arguments via -W option
12404 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12405 object file from '.rel' to '.o' in port->linker structure,
12406 changed size of fptr from 2 to 3 in port structure
12408 2004-01-07 Borut Razem <borut.razem AT siol.net>
12410 * support/scripts/sdcc.nsi: update PATH
12411 * support/scripts/sdcc.ico: craeted
12413 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12415 * device/include/Makefile.in: fix install
12416 * doc/Makefile: fix install
12418 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12422 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12423 how the function variable allocation summary is displayed; also
12424 include information about variables allocated to the overlay
12427 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12429 * as/mcs51/lkmain.c: Help about -Y option
12430 * as/mcs51/lkarea.c: Fixed gcc warnings
12432 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12436 * support/valdiag/tests/overflow.c: added
12437 * src/SDCCast.c (decorateType),
12438 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12439 LEFT_OP (left shift)
12441 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12444 (default behaviour).
12446 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 A python script to validate compiler diagnostic messages. It can be
12449 used to verify that sdcc complains about bad c source code and
12450 gives a good location of the error.
12451 * support/valdiag/Makefile,
12452 * support/valdiag/valdiag.py,
12453 * support/valdiag/tests/*
12455 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12458 * src/SDCCsymt.c (newEnumType),
12460 * support/Util/SDCCerr.c,
12461 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12463 * support/regression/tests/enum.c: added test for enum values that
12464 require at least 2 bytes of storage.
12466 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12468 * src/common.h: added ifndef/define/endif macros
12469 around the header file.
12470 Bug reported from Jesus Calvino-Fraga
12472 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12474 * sdcc.spec: updated
12475 * device/include/Makefile.in: don't install CVS directories
12476 * device/lib/Makefile.in: added removal of CVS directories after install
12477 * doc/Makefile: fixed install, added local_icons
12478 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12479 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12480 * src/ds390/gen.c (genRightShift): fixed bug #870788
12481 * src/SDCCast.c (decorateType): fixed bug #870781
12483 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12485 PIC16 port related changes:
12486 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12487 added variable stackPos,
12489 * gen.c: genCall, assignResultValue: added support for
12490 pushing/retrieving function parameters to/from stack,
12491 genFunction,genEndFunction: setup stack frame for the
12492 generated function,
12493 genAddrOf: will be changed according to bug 863624
12495 * added files genutils.c and genutils.h which contain gen*
12496 debugged and optimised functions extracted from gen.c
12498 * glue.c: added variable 'externs' which holds extern symbols,
12499 pic16emitRegularMap: is modified to properly handle relocatable
12500 symbols under the new scheme,
12501 pic16createInterruptVect: is modified
12502 pic16printPublics: is modified to emit 'global' assembler directives,
12503 added pic16_printExterns to print extern symbols,
12504 pic16glue: initializes stack/frame pointer in the beginning of
12505 the assembly output. Temporary hack, will be corrected later,
12506 because gplink yet does not support stack and SDCC does not
12507 yet support a type of crt0.o object to create the final binary.
12509 * Removed many lines that contain 8051 legacy code.
12510 * The code is finally placed under a 'code' directive.
12511 * Added port specific options.
12513 * _process_pragma: simplified since now we do not need *special*
12514 include file to define SFR registers. But a separate header
12515 will be needed. This will be developed later.
12516 * _pic16_parseOptions: added, parses port specific options:
12517 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12518 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12519 --preplace-udata-with=
12521 * _pic16_setDefaultOptions: modified to initialize section names,
12522 but hack is temporarly out of order since it needs improvement.
12523 * _pic16_genAssemblerPreamble: configuration words are emitted by
12524 their address instead of their name. This part is incomplete and
12525 supports only the 18Fxx2 devices. Other devices will emit an error
12526 during assembly since they do not contain the same set of config
12528 * _pic16_genIVT: is modified,
12530 * pcode.c: added definitions for some hardware registers that are needed
12532 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12533 All PCI entries are updated. Now LFSR is supported.
12534 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12535 * added pic16_newpCodeOpLit2 to support instructions with
12536 two literal arguments
12537 * pic16_pCode2str: corrected code that emits assembler instructions
12538 with two literal operands and those that have an access bit modifier
12539 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12540 this fixes a bug which caused some labels to be lost, when an
12541 assembler directive was added, i.e. banksel,
12542 * pic16_FixRegisterBanking: improved logic that causes the insertion
12544 * InlineFunction: functions that are called once, are not any more
12545 inlined. This can be a port option in the future,
12547 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12549 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12550 hold the corresponding uninitialized symbols,
12551 * pic16_allocProcessorRegister: registers have explicit marked the
12553 * pic16_allocInternalRegister: registers are explicit marked as
12555 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12556 processing list, so bit registers were lost,
12559 * ralloc.h: added field 'accessBank' and original symbol operand
12560 in register definition,
12561 * removed the field isMapped from register definition,
12563 ** Several functions have been removed from various sources:
12564 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12565 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12566 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12567 pic16_assignRelocatableRegisters
12569 ** others have been introduced:
12570 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12571 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12573 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12575 * support/scripts/inc2h.pl: changed definition of BIT_AT
12576 to emit 'sbit at' instead of 'bit at'. This was a request.
12578 PIC16 port related preliminary changes:
12579 * gen.c: prefixed function popRegFromString with
12580 pic16_ and all references to it corrected
12581 * pcode.c: all pic16_pc_* hardware registers prefixed
12582 with underscore (_),
12583 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12584 * ralloc.c: newReg(): when register is REG_SFR then
12585 set address to rIdx,
12586 pic16_allocProcessorRegister(): marks register wasUsed=0
12587 pic16_writeUsedRegs(): added a call to assign processor
12588 registers via pic16_assignFixedRegisters
12590 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12593 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12594 variables in unused register banks. Also the SSEG is placed
12595 wherever there is enough space for it, and IDATA can be anywhere
12596 in internal RAM. For now compile using -Wl-Y[stack_size].
12597 The mem file is different for this option as well, since it
12598 makes no sense of talking about DSEG lenght.
12600 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12602 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12603 in certain cases, e.g. when ROM assignment, patch provided
12604 from Albert den Haan.
12606 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12608 Many signedness and type propagation fixes:
12609 * src/SDCCicode.c: made geniCodeCast() static
12610 replaced SPEC_ by IS_ (cosmetic)
12611 (operandOperation): fixed div and mod operation
12612 (usualBinaryConversions): added support for promotion of char
12613 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12614 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12615 (geniCodeAdd): an array index will stay unsigned, even if promoted
12617 (geniCodeArray): ditto
12618 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12619 * src/SDCCsymt.c (computeType): added more support for char;
12620 promotion of char is selectable by promoteCharToInt, fixed signedness
12622 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12623 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12624 * src/SDCCval (val*): replaced signedness calculation by
12626 rearranged if-branches (cosmetic)
12627 (valShift): added warning W_SHIFT_CHANGED
12628 (valCompare): fixed problem with different types
12629 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12630 * support/regression/tests/literalop.c: added many cases
12631 * support/regression/tests/ast_constant_folding.c: changed finally to
12633 * .version: new year, new version: 2.3.7
12634 * src/SDCCmain.c (main): applied patch #866468
12635 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12636 provided by Scott Bronson
12637 * doc/sdccman.lyx: updated documentation for sdcdb
12638 updated and added chapter tips
12640 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * src/SDCCsymt.h: missing from yesterday's commits
12644 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * src/SDCC.y (struct_or_union_specifier),
12647 * support/Util/SDCCerr.c,
12648 * support/Util/SDCCerr.h: verify that struct & union tags are used
12651 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/SDCCglobl.h: missing from yesterday's commits
12655 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12658 sft_attributes, struct_declaration, parameter_declaration,
12659 type_name, start_block, declaration_list),
12660 * src/SDCC.lex (check_type): support redefinition of typedef names
12662 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12664 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12665 aligned xdata arrays. Erik helped me with the if clause.
12667 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12672 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/SDCCast.c (newAst_),
12677 * src/SDCCicode.c (ast2iCode, newiCode),
12679 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12680 expr, statement, expression_statement, selection_statement,
12681 iteration_statement, expr_opt, jump_statement): foundation for tracking
12683 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12686 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * support/Util/SDCCerr.c,
12690 * src/SDCCast.c (createCase, createDefault, decorateType),
12691 * src/SDCClabel.c (labelUnreach),
12692 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12694 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12695 (with thanks to Stas Sergeev)
12696 * device/include/time.h,
12697 * device/lib/time.c (CheckTime): suppress unreachable code warning
12699 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/SDCCast.c (createIvalCharPtr),
12702 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12704 * support/regression/tests/nullstring.c: tests for these two bugs
12706 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * support/Util/SDCCerr.h,
12709 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12710 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12711 about storage class and 'at' used inside struct or union
12712 * src/SDCCBBlock.c (iCodeFromeBBlock),
12713 * src/SDCCcse.c (ifxOptimize),
12714 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12715 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12716 printIval, emitStaticSeg, emitOverlay),
12717 * src/SDCClabel.c (deleteIfx),
12718 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12719 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12720 gatherAutoInit, processParms),
12721 * support/Util/SDCCerr.h,
12722 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12723 reporting for post-parse errors.
12725 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12728 implicit casts via union; they don't work on big endian systems
12729 (possible fix for bug #861138)
12731 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12733 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12734 * src/mcs51/main.c: fixed the fix for bug #737001
12736 2003-12-15 Borut Razem <borut.razem AT siol.net>
12738 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12740 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 * support/makebin/makebin.c: put output in binary mode
12744 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12746 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12747 xdata and data memory on startup. Set the environment variable
12748 SDCC_NOGENRAMCLEAR to disable this.
12749 * src/mcs51/peephole.def,
12750 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12751 (allows non-interrupt and interrupt code to safely compete for a resource
12752 without the non-interrupt code having to disable interrupts)
12754 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCCicode.c (geniCodeAdd),
12757 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12758 with valFromType if type might be a pointer and host is big endian).
12759 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12760 types, not just integer types.
12761 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12762 multiply defined with mismatching "at" address.
12764 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12767 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12768 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12769 with embedded nulls (fixed bug #753752)
12771 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12773 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12774 Apparently this did not see much testing (endless loop)
12776 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12780 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12783 gracefully handle NULL memmap pointers
12785 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12788 instead of deleting the iCode when an operand is volatile
12789 * src/z80/gen.c (genDummyRead),
12790 * src/mcs51/gen.c (genDummyRead),
12791 * src/ds390/gen.c (genDummyRead),
12792 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12794 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12795 * src/SDCC.y: fixed bug #850420
12797 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 Applied z80 i/o port patch from Peter Townson and fixed some operators
12800 to better handle operands in A register.
12801 * device/include/z180.h
12807 * src/z80/peeph-z80.def
12808 * src/z80/peeph.def
12811 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12815 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 * device/lib/hc08/_mullong.c: Removed extra #endif
12819 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * sim/ucsim/hc08.src/inst.cc,
12822 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12823 carries from x to h
12824 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12825 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12826 * device/include/stdarg.h: fixed varargs for hc08
12827 * device/lib/Makefile.in,
12828 * device/lib/hc08/Makefile,
12829 * device/lib/hc08/_mulint.c,
12830 * device/lib/hc08/_mullong.c: fixed some endian problems
12832 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12834 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12835 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12836 * device/lib/_gptrget.c,
12837 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12839 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12842 * src/SDCCast.c (astErrors): fixed bug #846007
12843 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12845 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/SDCCast.c (decorateType): disabled a transformation I added in
12848 revision 1.188 (access to fields of a structure at an absolute address);
12849 it breaks with bitfields, extern declarations, and gcse analysis.
12850 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12851 could be assigned through a pointer, so don't complain.
12852 * src/SDCCast.c (astErrors),
12854 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12856 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12858 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12859 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12860 output of __config directives, since gpasm now supports them
12861 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12862 pre-processor macro, i.e. -DMCU=p18f452
12863 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12864 and modified to handle 'cast' icode similarly to '=' icode
12865 * src/pic16/device.h (typedef struct PIC_device): added field
12866 'extMIface' to indicate that chip has external memory interface
12867 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12868 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12871 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCC.y (pointer): fixed bug #846006
12874 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12875 * src/SDCCast.c (decorateType): fixed bug #846009
12876 * src/ds390/peeph.def,
12877 * src/ds390/gen.c (genAnd, genOr),
12878 * src/mcs51/peeph.def,
12879 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12881 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12890 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12894 * src/SDCCbitv.c: added function to free a bitvector
12895 * src/SDCClrange.h,
12896 * src/SDCClrange.c: added function to recompute the liveranges
12897 * src/avr/ralloc.c,
12898 * src/ds390/ralloc.c,
12899 * src/hc08/ralloc.c,
12900 * src/mcs51/ralloc.c,
12901 * src/pic/ralloc.c,
12902 * src/pic16/ralloc.c,
12903 * src/xa51/ralloc.c,
12904 * src/z80/ralloc.c: recompute the liveranges after register packing
12906 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12908 * src/SDCCloop.c (newInduction): fixed bug #845630
12910 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12913 inadvertantly left behind from my 2003-11-12 change
12915 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 Updated headers I neglected to commit yesterday.
12918 * src/SDCClrange.h,
12921 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12924 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12925 * src/SDCCopt.c (eBBlockFromiCode),
12926 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12927 the creation of the key hash table from the sequencing so it can be used
12928 earlier (for some GCSE bug fixes still pending)
12930 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12932 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12933 * support/regression/tests/addsub.c: testing genPlus shortcut
12935 2003-11-15 Borut Razem <borut.razem AT siol.net>
12937 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12939 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12941 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12942 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12943 ordering is immaterial.
12944 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12946 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12948 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12949 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12950 (SIGSEV) of bug #840381
12951 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12952 unlink new file before rename if new and old filenames are the same)
12954 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12956 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12957 uninitialized variables) for the mcs51. Set environment variable
12958 SDCC_GENRAMCLEAR to test.
12959 xdata initialization slightly shorter
12961 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12965 #838241 & 780691 (basicly the same bug)
12966 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12967 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12969 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCmain.c (linkEdit): "fix" #834252
12973 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12975 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12977 * src/SDCC.y: fixed bug #819403
12979 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12981 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12982 the reentrant attribute.
12983 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12984 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12986 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12987 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12988 erroneously reduced to a literal.
12989 * src/hc08/ralloc.c (packRegisters, rematStr),
12990 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12993 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12995 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12996 * doc/sdccman.lyx: changed from 'article' to 'book'
12997 * doc/Makefile: readded test_suite_spec and cdbfileformat
12999 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13001 * device/include/stdlib.h: include malloc.h to comply with ANSI
13002 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13004 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13006 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13007 * doc/clean.mk: also remove *.out files
13008 * doc/sdccman.lyx: some additions, larger top/bottom margins
13010 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 * src/SDCC.y: fixed bug #837365
13013 * support/regression/tests/bitopcse.c
13014 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13015 a symbol (might be valop instead)
13016 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13017 * device/lib/clean.mk: added hc08 to the cleaning list
13019 2003-11-04 Borut Razem <borut.razem AT siol.net>
13021 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13023 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13024 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13025 malloc is declared in standard stdlib.h
13027 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 * device/lib/hc08/Makefile: need to clean .rel not .o files
13030 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13032 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 * src/mcs51/main.c,
13037 * src/ds390/main.c,
13041 * src/pic16/main.c,
13042 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13043 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13044 tests (which uses the port's oclsExpense function)
13050 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13052 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13054 * src/SDCCcse.c (ifxOptimize),
13055 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13056 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13057 deleting the IFX iCode.
13058 * src/hc08/ralloc.c: reduced unneeded slocs
13059 * src/hc08/gen.c: fixed bug in asmopToBoolean
13061 2003-11-04 Borut Razem <borut.razem AT siol.net>
13063 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13064 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13065 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13066 transferred to configure
13068 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13070 Use headers defined in the C[++] standards:
13071 * sim/ucsim/gui.src/serio.src/fileio.cc
13072 * sim/ucsim/gui.src/serio.src/frontend.cc
13073 * sim/ucsim/gui.src/serio.src/main.cc
13074 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13075 * support/Util/NewAlloc.c
13077 * as/mcs51/lklibr.c
13081 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13083 * Added MSVC projects for hc08 assembler and linker:
13084 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13085 /as/hc08/link_hc08.dsp
13087 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13089 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13091 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13095 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13097 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13099 2003-10-31 Borut Razem <borut.razem AT siol.net>
13101 * support/cpp2/cpplib.h,
13102 support/cpp2/cpplib.c,
13103 support/cpp2/cpplex.c,
13104 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13105 to switch _asm block preprocessing on / off. Default is
13106 #pragma preproc_asm +
13108 2003-10-31 Borut Razem <borut.razem AT siol.net>
13110 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13111 when outputting comment blocks (when executed with -C option) and
13112 _asm (SDCPP specific) blocks
13114 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13118 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13120 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13122 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13124 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13125 * src/SDCCast.c (decorateType): fixed bug #832664
13127 2003-10-31 Borut Razem <borut.razem AT siol.net>
13129 * support/cpp2/cpplex.c: fixed for SDCPP:
13130 comments(when executed with -C option) and _asm blocks
13131 were included even if they where in skipped #if block.
13132 Applied solution from GCC cpp 3.3.2
13134 2003-10-31 Borut Razem <borut.razem AT siol.net>
13136 * src/SDCC.lex: sdcc now understands both formats:
13137 '# <line_number> <file_name>' and
13138 '#line <line_number> <file_name>'
13139 * support/cpp2/cppmain.c: sdcpp now generates the standard
13140 '# <line_number> <file_name>' instead of former
13141 '#line <line_number> <file_name>'
13143 2003-10-30 Borut Razem <borut.razem AT siol.net>
13145 * support/cpp2/cpphash.h,
13146 * support/cpp2/cpplib.h
13147 * support/cpp2/cpplex.c,
13148 * support/cpp2/cppmain.c,
13149 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13151 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13153 Fixed a number of problems revealed by bug #827883.
13154 * src/SDCCloop.c (loopInvariants): Spill location of the
13155 result operand should be recomputed if extracted from
13156 a loop. Also, don't extract assignments of an iTemp
13158 * src/SDCCast.c (isConformingBody): loop reversal should
13159 not occur if the control variable is involved with a
13160 relational operator.
13162 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13164 * .version: bumped to 2.3.6 to reflect the big improvements
13165 made by Erik and Klaus. Thanks!
13167 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13169 Replaced the livrange code.
13170 * src/SDCClrange.c: added new LR code
13172 * src/SDCCBBlock.h: removed remainig parts from old LR code
13173 * src/ds390/ralloc.c,
13174 * src/ds390/gen.c: minor fixes to make it work with new code
13176 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13179 * as/hc08/lkrloc.c,
13181 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13182 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13183 (tweaked fix for bug #818696)
13185 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13189 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13193 * src/mcs51/gen.c (gencjneshort),
13194 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13195 more efficient (per Scott Bronson's suggestion)
13197 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13199 Extended the semantics of the critical keyword to include
13200 individual statements. See RFE #827755 and #799831
13205 * support/Util/SDCCerr.c
13206 * support/Util/SDCCerr.h
13211 2003-10-19 Borut Razem <borut.razem AT siol.net>
13213 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13215 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13217 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13219 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13220 and predecrement operand is displayed
13222 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCval.c (valMinus): fixed bug #826041
13226 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 Some hc08 related updates that I missed earlier
13229 * sim/ucsim/stypes.h
13230 * support/regression/ports/hc08/spec.mk
13232 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13234 New target "hc08" for the Motorola 68hc08 family of micros
13242 * sim/ucsim/hc08.src/*
13243 * sim/ucsim/configure.in
13244 * src/ucsim/configure
13245 * sim/ucsim/packages_in.mk
13248 * device/include/mc68hc908qy.h
13249 * device/lib/hc08/*
13250 * device/lib/Makefile.in
13251 * support/regression/ports/hc08/*
13252 * support/regression/Makefile
13254 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13256 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13258 * src/ds390/gen.c (genCast): fixed bug #821957
13260 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13262 * device/lib/logf.c: "fixed" overlay bug
13263 * support/regression/ports/host/spec.mk: added m library
13264 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13265 * support/regression/tests/float_trans: added (for Eric)
13267 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/mcs51/gen.c (genCpl): fixed bug
13270 http://sf.net/mailarchive/message.php?msg_id=6263915
13272 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/SDCCast.c (decorateType): added extended constant folding
13275 * src/SDCCsymt.c (computeType): cleanup
13276 * src/SDCCval.c (valShift): minor optimization
13277 * support/regression/tests/ast_constant_folding.c: added
13279 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 * src/SDCCmain.c: removed some unintended changes
13283 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13285 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13286 * src/z80/gen.c: fixed part of bug #817589
13287 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13289 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13291 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13302 * src/ds390/ralloc.c
13304 * src/mcs51/ralloc.c
13306 * src/pic16/ralloc.c
13307 * src/xa51/ralloc.c
13309 * src/z80/gen.c: removed unused label "release:"
13311 2003-10-06 Borut Razem <borut.razem AT siol.net>
13313 * src/SDCC.lex: removed definition of unused variables
13314 save_optimize and save_options
13316 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13318 * clean.mk: removed '=' in "-maxdepth=1"
13319 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13320 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13322 2003-10-06 Borut Razem <borut.razem AT siol.net>
13324 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13325 my_unput() replaced by unput()
13327 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13330 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13331 type-punned pointer will break strict-aliasing rules"
13332 Old LR behaviour is again default; Klaus' LR can be choosen by
13333 defining the environment variable LRKLAUS
13337 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13338 * clean.mk: fixed removal of files in bin/CVS/
13339 * device/lib/clean.mk: fixed removal of directories small and large
13340 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13342 * src/SDCCval.c: removed superflous test for pedantic
13344 2003-10-05 Borut Razem <borut.razem AT siol.net>
13346 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13347 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13348 message "unmatched #pragma SAVE and #pragma RESTORE"
13350 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13352 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13353 assembly, critical functions, atomic, nojtbound)
13355 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13357 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13363 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13366 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13368 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13370 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13371 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13372 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13374 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13376 * src/z80/gen.c (genRet): fixed bug #524753
13377 * src/z80/gen.c (genCast): fixed internal error on cast from
13379 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13380 fix for bug #477835 to the z80
13381 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13382 for tracking iCodes in the peephole optimizer for z80
13384 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13386 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13387 the other part of bug #814548
13388 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13390 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/SDCCcse.c: fixed part of bug #814548
13394 2003-09-28 Borut Razem <borut.razem AT siol.net>
13396 * src/asm.c: rewrite of printILine() to use temporary file instead
13398 * src/xa51/main.c: commented out declaration of int rewinds
13400 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13402 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13404 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13407 * src/asm.c (printILine): Fixed bug #811015
13409 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13414 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13416 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13417 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13418 to correctly handle general case of AOP_PAIRPTR
13419 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13421 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13423 * src/mcs51/ralloc.c (fillGaps),
13424 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13425 register positioning bug)
13427 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13429 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13431 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13433 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13434 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13435 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13436 (ralloc doesn't intentionally do this now, but perhaps later)
13437 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13438 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13439 register positioning bugs (Fixed bug #762602 and #795325)
13440 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13441 (Fixed bug #808779)
13442 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13443 lines that --i-code-in-asm generates
13445 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13448 trying to fclose a FILE* that was already closed.
13450 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13452 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13453 of const struct should be treated as if const themselves)
13455 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13459 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13461 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13462 Unix (/n) and DOS (/r/n) line terminations.
13464 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13466 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13469 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 * src/mcs51/gen.c (genFunction, genEndFunction),
13472 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13473 and restore of EA so that stack offsets to parameters are
13474 correct when using both critical and reentrant/stack-auto.
13475 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13476 size (can be triggered in error if sloc is shared between
13477 different sized objects)
13478 * device/include/float.h: fixed macros to explicitly use
13479 unsigned long where needed
13481 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13483 Feature req. 799831: added code to allow nesting of critical functions
13484 * src/mcs51/gen.c (genFunction, genEndFunction)
13485 * src/ds390/gen.c (genFunction, genEndFunction)
13487 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13489 * src/SDCCsymt.c (sclsFromPtr),
13491 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13492 support for standard C idiom of memory mapped variables; for
13493 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13494 to xdata int at 0x1234 tempvar = 1.
13495 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13496 provided by Akiya ISHIDA
13498 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13501 * src/SDCCval.c (constVal): added reduction from int to char
13502 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13503 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13504 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13506 * support/regression/tests/shifts.c: fixed
13508 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13510 * src/z80/gen.c (genXor): Fixed bug #805445
13512 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 Fixed bug #621531 (const & volatile confusion in the type chain).
13515 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13516 refer to the const or volatile state of the pointer itself.
13528 * src/pic16/ralloc.c
13529 * support/regression/tests/const.c
13531 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13533 When checking for duplicated modules, use absolute paths
13534 instead of relative paths. Files changed:
13539 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13541 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13543 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13545 * device/include/string.h: added size_t typedef, changed
13546 prototypes to use size_t, eliminated separate reentrant and
13547 non-reentrant declarations, added _memmove declaration
13548 * device/lib/_memcpy.c: changed to use size_t instead of int,
13549 changed /4 to >>2 to avoid division library call
13550 * device/lib/_memcmp.c,
13551 * device/lib/_memset.c,
13552 * device/lib/_strncat.c,
13553 * device/lib/_strncpy.c,
13554 * device/lib/_strncmp.c: changed to use size_t instead of int
13555 * device/lib/_memmove.c: new file (fixed bug #772294)
13556 * device/lib/Makefile.in: added _memmove.c
13557 * device/lib/z80/asm_strings.s: fixed bug #772290
13558 * support/regression/tests/bitfields.c: attempt to fix host assertion
13559 failure on amd64-unknown-linux2.2
13561 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13563 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13564 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13565 * as/z80/asmain.c (main): fixed bug #801766
13567 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13572 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13574 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13575 reported in bug #800609
13577 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13579 * Top header beautifications in src/pic16 directory:
13580 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13581 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13582 pcoderegs.h, ralloc.c, ralloc.h
13583 * main.c: added top header and GPL license notice
13584 * pcode.c: fixed the if-conditional warning
13586 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13588 * device/lib/_mullong.c: replaced int by short for gcc
13590 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13592 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13593 and JUMPTABLE iCodes properly now (worked by accident before)
13594 * src/mcs51/gen.c (leftRightUseAcc),
13595 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13596 iCode properly now. Use getSize instead of nRegs since a & b
13597 aren't part of the nRegs tally.
13599 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13601 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13602 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13603 before instructions that use the _STATUS register
13605 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13608 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13609 fetching of the pointer
13610 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13611 copied from genNearPointerSet()
13612 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13613 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13614 If they pop r0/r1 they must be called in the opposite order than aopOp().
13615 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13616 (resp. --stack-auto), prepared for --xstack
13618 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13620 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13622 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13624 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13625 these ports have their own __sdcc_external_start()
13627 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13629 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13630 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13631 type for bits was changed. It resulted in bit variables becoming
13632 global, which is not permitted in PIC 14 assembly output.
13634 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13636 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13638 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13640 Z80 and MCS51 linkers complaint if a public symbol is defined
13641 in more than one library module:
13645 * as/mcs51/Makefile.in
13647 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13649 A few small changes that speed up the peephole optimizer.
13653 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13655 Try to make the peephole optimizer smarter by maintaining
13656 an association between the assembly source code and the
13657 iCodes that originated them. Put this information to use
13658 with a new peephole rule condition "notVolatile" so that
13659 the rules can be aggressive yet still safe.
13664 * src/mcs51/peeph.def
13666 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13670 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13671 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13672 if the left or right operand symbols have the accuse flag set.
13674 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13676 Changed the type of the result of the ! (NOT) operator to char;
13677 previously it returned the same type as the source. This allows
13678 us to eliminate all the genFloatNot functions (all of its target
13679 implementations were very buggy) since !float can use the same
13682 * src/SDCCicode.c (ast2iCode): ! returns char
13683 * src/mcs51/gen.c (genNot, genNotFloat),
13684 * src/ds390/gen.c (genNot, genNotFloat),
13685 * src/z80/gen.c (genNot, genNotFloat),
13686 * src/pic/gen.c (genNot, genNotFloat),
13687 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13689 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13691 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13692 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13693 during interrupts. Ensure WSAVE is located at a shared bank address.
13694 2. Fixed page selection in some places
13695 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13696 the registers name strings.
13697 4. Fixed "signed / unsigned compare" compiler warnings.
13698 5. The PIC port manages its own allocation of the general purpose
13699 registers, but makes no attempt to reuse them. As a result when
13700 compiling it soon runs out of general purpose registers. Some
13701 additional code was added to the files pcode.c and device.c to walk
13702 through the function call tree and rename the registers so that they
13712 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13713 genPlus() & genMinus() when the result is the same as left or right
13715 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13717 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13719 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13721 Made bitfield a distinct type from bit so that bitfields
13722 convert as per ANSI C and bits retain their traditional
13723 boolean style behaviour. Implemented bitfield support in
13731 * src/ds390/gen.c: bit v bitfield split
13732 * src/z80/gen.c: New support for bitfields
13733 * support/regression/tests/bitfields.c: reenabled z80,
13736 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13738 Rules 246.x, 247.x relate to bitfields, the others speed up
13739 access to xdata mapped I/O devices.
13741 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13743 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13745 Cleaned up genPackBits and genUnpackBits and added two helper
13746 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13747 for literal assignments in genPackBits (thanks to Frieder for
13753 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13755 Fixed bug #748310 (pointer to function type mishandled when the
13756 function name is omitted). Also fixed a SIGSEGV when a function
13757 attribute (reentrant, etc) is used on a non-function or on a
13758 function but misplaced before the parameter list.
13760 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13762 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13763 * support/Util/SDCCerr.h,
13764 * support/Util/SDCCerr.c: Added func attr misuse error msg
13766 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13768 Fixed bug #787649 by anonymous
13769 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13770 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13772 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13774 Fixed numerous bitfield problems.
13776 * src/SDCC.y: More bitfield related error checking
13778 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13779 * support/Util/SDCCerr.h,
13780 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13781 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13782 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13783 * support/regression/tests/bitfields.c: tests added
13785 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13787 Made the constant following the "interrupt" keyword optional. If
13788 omitted, the function will not automatically be given an entry
13789 in the interrupt vector table (similar to #pragma NOIV, but
13790 less syntacticly kludgy). The interrupt number is also now
13791 range checked. Also fixed a bug in the high order bit example
13798 * support/Util/SDCCerr.c
13799 * support/Util/SDCCerr.h
13802 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13805 * src/SDCCicode.c (operandOperation): rewritten some ops
13806 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13807 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13809 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13810 be re-activated by defining REDUCE_LITERALS)
13811 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13812 unsigned, but are signed by default
13813 * src/SDCCval.c (constVal): rearranged
13814 * src/SDCCval.c (valMod): preliminary fix
13815 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13816 * support/regression/literalop.c: added, work in progress
13818 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13820 Generate warnings for useless declarations like "char data;"
13821 that don't do what new users expect.
13824 * support/Util/SDCCerr.h
13825 * support/Util/SDCCerr.c
13827 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13829 * src/SDCCval.c (valMult): fix overflow detection of negative int
13831 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13833 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13835 Changes to support big endian targets:
13848 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13850 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13851 * device/lib/time.c: fixed warning "integer overflow in expression"
13853 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13856 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13857 constants are unsigned; added recognition of "u" flag for unsigned
13858 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13859 * src/SDCCval.c (valDiv, valMod): fixed signdness
13860 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13861 signedness of modulo, left and right shift
13862 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13863 * support/Util/SDCCerr.h: added warning W_INT_OVL
13864 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13865 * src/SDCCast.c (ast_print): improved output of constants
13867 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13869 Fixed some warnings when building with MSVC:
13871 * as/mcs51/asdata.c
13875 * link/z80/aslink.h
13876 * link/z80/lkdata.c
13877 * link/z80/lkeval.c
13882 * support/cpp2/cpplib.c
13886 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13890 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13892 * support/librarian/clean.mk: Do not remove Makefile.
13893 * support/librarian/Makefile: added.
13895 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13897 Added librarian to MSVC build:
13900 * support/librarian/librarian.dsp
13902 'configure' not needed for librarian, removed:
13903 * support/librarian/configure
13904 * support/librarian/configure.in
13905 * support/librarian/config_in.h
13906 * support/librarian/Makefile.in
13908 Hopefully these ones built the librarian and the rest of sdcc properly:
13910 * Makefile.common.in
13912 Messed up 'configure', so revert to previous version:
13916 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13919 there, while the mantissa of a double is "only" 53 bits wide.
13921 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13923 Adding sdcclib to the build. MSVC project coming soon.
13924 Files added/changed:
13926 * support/librarian/clean.mk
13927 * support/librarian/configure
13928 * support/librarian/configure.in
13929 * support/librarian/config_in.h
13930 * support/librarian/Makefile.bcc
13931 * support/librarian/Makefile.in
13932 * support/librarian/sdcclib.c
13935 * Makefile.common.in
13939 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13941 Linker now complaints if linked modules have conflicting options, for
13942 example, one compiled using --model-large and another one compiled with
13943 --model-small. The following files were modified:
13945 * as/mcs51/asdata.c
13946 * as/mcs51/aslink.h
13948 * as/mcs51/asmain.c
13950 * as/mcs51/i51pst.c
13951 * as/mcs51/lkdata.c
13952 * as/mcs51/lklibr.c
13953 * as/mcs51/lkmain.c
13959 * link/z80/aslink.h
13960 * link/z80/lkdata.c
13961 * link/z80/lklibr.c
13962 * link/z80/lkmain.c
13965 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13967 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13968 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13970 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/z80/mappings.i: fix _mul[us][int,long] entries
13974 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13976 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13978 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13981 * support/regression/tests/bitopcse.c: added
13989 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 added support for new library format to z80, gbz80 linkers:
13997 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14000 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14002 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14004 added DUMMY_READ_VOLATILE:
14013 * src/SDCCcse.c (algebraicOpts): many improvements
14014 * src/SDCCcse.h: removed algebraicOpts()
14015 * src/SDCCicode.c (picDummyRead): added
14017 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14020 "Insufficient space in data memory".
14022 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14024 * src/mcs51/gen.c: fixed bug #771358
14025 * src/z80/gen.c: fixed bug #759087
14027 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/pic16/glue.c: minor cleanup by Vangelis
14031 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14033 * device/include/regc515c.h: fixed #758477
14034 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14035 * device/lib/_gptrput.c: saved a few bytes
14036 * my tab spacing is 8, yours too?)
14037 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14038 * device/lib/serial.c: process RX bytes earlier than TX bytes
14039 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14041 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14043 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14045 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14047 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14049 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14051 * device/lib/Makefile.in: bad fix, reverted to 1.43
14053 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14055 * device/lib/Makefile.in: added missing z80 object files
14057 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14060 pic16 progress by Vangelis:
14063 * src/pic/Makefile:
14070 * pic16/genarith.c:
14075 * pic16/pcodepeep.c:
14078 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14080 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14082 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14084 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14085 added gbz80 build to MSVC project.
14086 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14087 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14088 from 8051 stuff and setup so it links using a .lnk file.
14090 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14092 * support/librarian/sdcclib.c: sdcc librarian.
14093 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14096 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14098 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14100 2003-07-02 Borut Razem <borut.razem AT siol.net>
14102 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14103 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14104 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14105 src/xa51/main.c, src/z80/main.c:
14106 virtualization of glue() function: each port has it's own glue function,
14107 which is accessed by do_glue function pointer in PORT.general structure
14109 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14111 * DS800C400 fun, improved ROM interface and tinibios.
14113 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14115 * More support for DS80C400. Now includes beginning of interface to ROM.
14117 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14121 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14123 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14125 2003-06-19 Borut Razem <borut.razem AT siol.net>
14127 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14129 2003-06-19 Borut Razem <borut.razem AT siol.net>
14131 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14132 fixed Z80 port - crt0.o: cannot open.
14134 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/Util/MySystem.c (merge_command): revert bad fix
14138 2003-06-18 Borut Razem <borut.razem AT siol.net>
14140 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14142 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14144 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14145 option --use-stdout sends errors to stdout instead of stderr.
14147 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14149 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14151 2003-06-15 Borut Razem <borut.razem AT siol.net>
14153 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14154 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14155 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14156 fixed width array of pointers replaced with sets;
14157 multiple include and lib paths ared transferred to preprocessor and linker
14158 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14159 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14160 fixed width array of pointers
14161 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14162 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14163 fixupPath(), getPathDifference()
14164 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14165 fixed width array of pointers
14167 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/pic16/ralloc.c: fix warnings
14170 * src/pic16/pcode.c: fix warning
14172 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14174 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14175 know all the details, but essentially this set of changes enable
14176 the pic16 port to generate movff instructions and generate assembler
14180 * src/pic16/glue.c:
14181 * src/pic16/pcode.c:
14182 * src/pic16/device.c:
14183 * src/pic16/main.c:
14184 * src/pic16/pcode.h:
14185 * src/pic16/pcoderegs.c:
14186 * src/pic16/ralloc.c:
14187 * src/pic16/ralloc.h:
14189 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14191 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14192 added option --vc, so sdcc errors and warnings are compatible with
14193 Microsoft Visual Studio.
14195 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14197 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14198 device/lib/libfloat.lib: added atof function.
14200 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14202 * doc/sdccman.lyx: updated to Lyx 1.3
14203 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14204 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14205 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14207 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14211 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14213 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14214 additions to the "related tools/documentation" section
14216 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14220 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14222 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14223 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14225 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14227 * doc/sdccman.lyx: fix double dash and other minor things
14228 * doc/Makefile: fix double dash
14230 2003-05-28 Karl Bongers(patches from Martin Helmling)
14231 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14232 condition and ignore commands.
14234 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14236 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14237 is in parts still quite out of date, I did changes as far as I felt makes sense
14238 for a non-native english speaker.
14239 Please feel free to add to the manual or to correct my changes.
14240 * doc/Makefile: undid touching the date of intermediate tex files.
14242 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14244 * doc/sdccman.lyx: Manual has an index now
14246 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14248 Finalize muluint/mulsint and mululong/mulslong merging:
14249 * device/lib/_mulint.c
14250 * device/lib/_mullong.c
14251 * device/lib/gbz80/mul.s
14252 * device/lib/gbz80/stubs.s
14253 * device/lib/z80/mul.s
14254 * device/lib/z80/stubs.s
14255 * src/SDCCsymt.c (initCSupport)
14257 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14259 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14260 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14261 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14262 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14265 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14267 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14268 the regression tests I'm not brave enough to enable 245.b, 245.c
14269 * doc/sdccman.lyx: added latex preamble for hyperref package.
14270 Using pdflatex this will give you a hyperlinked pdf file with
14271 bookmarks. (prepend '%' before /usepackage if this breaks something)
14273 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14277 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14279 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14281 2003-05-21 <johan AT balder>
14283 * src/SDCCglue.c (printIval): fixed bug #739934
14285 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14287 Applied patch from bug 737905 (renamed yylineo to mylineno):
14294 * src/pic16/pcode.c: Cleaned warnings
14295 * src/pic16/pcodeflow.c: Cleaned warnings
14296 * src/pic16/pcoderegs.c: Cleaned warnings
14298 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14300 * src/pic16/pcode.c: Cleaned warnings
14301 * src/pic16/pcodepeep.c: Cleaned warnings
14302 * src/pic16/ralloc.c: Cleaned warnings
14304 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14306 * doc/sdccman.lyx: fixed bug 739745
14307 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14309 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14311 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14312 it can be defined with CFLAGS when running configure
14313 * src/SDCCmain.c: fixed compiling + linking with object files
14315 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14317 * configure.in: configure for pic16 port,
14318 added --disable-pic16-port
14319 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14320 * src/SDCCmain.c: linkOptions is changed to set *,
14321 added if/endif conditional macros to remove options help
14322 messages from optionsTable when a port is not configured, added
14323 support for the PIc16 port in the ports table, when executing
14324 the compiler with no port specified on command line, a default
14325 port is selected with the new macro DEFAULT_PORT which is
14326 defined in port.h, in setDefaultOptions() linkOptions is removed
14327 from initialization assignment, since now it is a set,
14328 parseCmdLine uses setParseWithComma for linkOptions, in
14329 linkEdit() linkOptions are accessed with new function indexSet()
14330 which returns the i'th item of a set variable. See SDCCset.c, in
14331 linkEdit() when calling buildCmdLine(), added linkOptions as
14332 last argument. Now users can pass arguments to gplink via the
14333 -Wl option, main() uses pic16glue() to glue up pic16 programs
14334 * src/SDCCpeeph.c: various changes to support pic16
14335 * src/SDCCset.c: added function void *indexSet(set *, int) to
14336 return the i'th item of the set
14337 * src/SDCCset.h: added function prototype for indexSet()
14338 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14339 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14340 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14341 added macro DEFAULT_PORT
14342 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14343 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14345 * src/pic16/glue.c: commented out some error producing lines
14346 * src/pic16/main.c: __config directives are commented out to stop
14347 gpasm complaining and test the linkage with gplink, _linkCmd and
14348 _asmCmd changed to be more gplink and gpasm friendly
14349 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14350 produced an error when parsed, peep rule 12 is added to utilize
14351 movff, but it is commented out since the pCode does not support
14352 yet a command with 2 address arguments
14354 2003-05-18 <johan AT balder>
14356 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14357 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14358 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14360 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14361 Added feature to script commands from file.
14363 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14365 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14366 * src/SDCCutil.c: include ctype.h for win32
14368 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14372 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14374 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14375 Fixed so you can set breakpoints prior to run, run does not stop
14376 on entry now. Add tbreak. Other enhancements and fixes for use
14379 2003-05-12 Borut Razem <borut.razem AT siol.net>
14381 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14383 2003-05-11 Borut Razem <borut.razem AT siol.net>
14385 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14386 the path of bin directory, so that PATH is the only env. variable, which has to be set
14387 in case of standard installation.
14388 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14389 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14390 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14392 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14395 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14396 temp files are in the port dir; clean the gen/test directory when
14397 generating new test.c
14398 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14399 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14400 * support/regression/tests/zeropad.c: added
14402 2003-05-09 <johan AT balder>
14404 * src/SDCCglue.c: fixed bug #597940
14406 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14408 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14409 cache sfr, optimize next,step, fix off by one sourceline,
14410 support ddd list function.
14411 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14413 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14415 * support/regression/HTMLgen.py: added compare_s2f()
14416 * support/regression/Makefile: redo 1.27
14417 * support/regression/generate-cases.py: redo 1.5
14419 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14421 * support/regression/tests/float.c: workaround 33 bit hex constant
14422 * support/regression/tests/simplefloat.c: fix division for host
14424 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14426 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14427 that tame's the PIC's over-aggressive optimizer.
14429 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14431 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14434 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14436 Initial support for DS80C400. "Hello world" runs on TINIm400
14439 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14441 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14442 * Some notes on ddd usage added in debugger/README
14443 Martin Helmling adding more features and fixes for ddd GUI debugger.
14444 Code added for nexti, stepi, up, down, and other adjustments.
14446 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14448 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14449 * src/pic/peeph.def Added two rules to optimize carry manipulation
14450 * src/pic/* removed debug printfs
14452 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14454 * debugger/mcs51/cmd.c: added header newalloc.h
14456 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14458 * as/Makefile: new EXEEXT
14459 * as/z80/Makefile: remove trailing slash of BUILDIR
14460 * as/z80/clean.mk: new EXEEXT
14461 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14462 * support/cpp2/Makefile.in: new EXEEXT
14463 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14465 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14467 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14468 EXEEXT was introduced to fix all related problems with targets
14469 "clean", "install" and "uninstall"; a couple of further flaws
14470 especially with "clean" have been fixed too
14471 * as/mcs51/Makefile.in
14472 * as/mcs51/clean.mk
14476 * debugger/mcs51/Makefile.in
14477 * debugger/mcs51/clean.mk
14478 * link/z80/Makefile
14479 * link/z80/Makefile.in
14480 * link/z80/clean.mk
14482 * packihx/Makefile.in
14484 * sim/ucsim/Makefile
14485 * sim/ucsim/clean.mk
14486 * sim/ucsim/avr.src/Makefile.in
14487 * sim/ucsim/avr.src/clean.mk
14488 * sim/ucsim/s51.src/Makefile.in
14489 * sim/ucsim/s51.src/clean.mk
14490 * sim/ucsim/xa.src/Makefile.in
14491 * sim/ucsim/xa.src/clean.mk
14492 * sim/ucsim/z80.src/Makefile.in
14493 * sim/ucsim/z80.src/clean.mk
14494 * sim/ucsim/main_in.mk
14495 * sim/ucsim/packages_in.mk
14496 * sim/ucsim/gui.src/Makefile.in
14497 * sim/ucsim/gui.src/serio.src/Makefile.in
14498 * sim/ucsim/gui.src/serio.src/clean.mk
14501 * support/cpp2/Makefile.in
14502 * support/cpp2/clean.mk
14503 * support/makebin/Makefile
14504 * support/makebin/clean.mk
14505 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14506 * doc/sdccman.lyx: --program-suffix no longer needed
14508 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14510 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14511 Martin Helmling added support for ddd GUI debugger.
14512 Code added to display assembly, set variables, and other commands
14513 to interface to ddd.
14515 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14517 * as/Makefile: fix target clean
14518 * as/clean.mk: fix target clean
14519 * as/z80/clean.mk: fix target clean
14521 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14523 * Makefile.common.in: added AT EXEEXT AT
14524 * configure.in: removed all mingw32 stuff
14525 * configure: rebuilt from configure.in
14526 * doc/sdccman.lyx: updated section "installation"
14527 * support/scripts/sdcc_mingw32: adapted to configure
14528 * support/scripts/sdcc_cygwin_mingw32: added
14530 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14532 * src/pic Added object file support for the PIC port
14533 * src/pic Applied patch from Craig Franklin (this started the object file support)
14534 * src/regression Updated the PIC regression tests for object files
14536 2003-04-20 Borut Razem <borut.razem AT siol.net>
14538 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14539 lklex.c: In function `getfid':
14540 lklex.c:203: warning: array subscript has type `char'
14541 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14542 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14543 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14544 stack handling macros
14546 2003-04-19 Borut Razem <borut.razem AT siol.net>
14548 * "handling space characters in file path" task:
14549 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14550 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14551 * support/Util/MySystem.h: make it self-sufficient
14552 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14553 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14554 handling space characters in file path
14555 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14556 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14557 * support/Util/MySystem.c: handling space characters in executable's path
14559 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14561 * as/z80/Makefile: fix permanent rebuild of z80
14562 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14563 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14565 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14567 * src/SDCCopt.c: add special case optimization to replace modulo by
14568 a power of two with a bitwise AND.
14570 2003-04-18 <johan AT balder>
14572 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14574 2003-04-17 <johan AT balder>
14576 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14577 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14579 2003-04-13 Borut Razem <borut.razem AT siol.net>
14581 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14582 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14583 fixed mingw problem in adl_NORMALIZE_PATH
14585 2003-04-12 Borut Razem <borut.razem AT siol.net>
14587 * fixed "#pragma SAVE/RESTORE can not be nested":
14588 * src/SDCC.lex: reworked pragma handling functions
14589 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14590 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14592 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCutil.c (pathEquivalent): defined but not used
14595 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14596 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14597 * configure: rebuilt from configure.in
14598 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14599 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14600 * device/include/Makefile.in: replace sdcc_datadir
14601 * device/lib/Makefile.in: replace sdcc_datadir
14602 * Makefile.common.in: add LDFLAGS from configure
14603 * packihx/Makefile.in: use LDFLAGS
14604 * src/Makefile.in: use LDFLAGS
14605 * support/cpp2/Makefile.in: add LDFLAGS from configure
14606 * support/makebin/Makefile: use LDFLAGS
14607 * .version: bumped version number to 2.3.5
14609 2003-04-12 Borut Razem <borut.razem AT siol.net>
14611 * completed "different paths" task:
14612 * src/SDCCmacro.c: fixed bug in handling quotes
14613 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14614 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14616 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14618 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14620 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14622 * ds390/gen.c ds390/peeph.def: fix bug 706781
14624 2003-04-11 Borut Razem <borut.razem AT siol.net>
14626 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14628 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14630 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14631 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14632 set - this bit used to not be set...).
14633 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14634 bad code in PIC Port
14635 * src/regression/and2.c added to test bug 609268
14636 * src/regression/Makefile added and2.c to regression test
14639 2003-04-08 <johan AT CP255758-A>
14641 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14642 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14643 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14645 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14647 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14649 * support/cpp2/Makefile.in: fix bug #487815
14650 * configure: rebuilt from configure.in
14651 * Makefile.common.in: docdir changed, new path suffixes
14652 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14653 * sdcc_vc_in.h: reflect changes from sdccconf.h
14654 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14655 * src/SDCCutil.h: remove BINDIR hack
14656 * doc/sdccman.lyx: update new path hierarchy
14658 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14660 * src/SDCCpeeph.c: added okToRemoveSLOC test
14662 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14664 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14666 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14668 * src/SDCCpeeph.c: added labelIsReturnOnly test
14669 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14671 2003-04-05 <johan AT balder>
14673 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14674 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14675 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14676 * src/SDCCast.c: fixed a warning
14677 * src/SDCCast.h: fixed a warning
14678 * src/SDCCicode.c (operandFromAst): fixed a warning
14680 2003-04-04 <johan AT balder>
14682 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14683 * src/SDCCast.c (decorateType): fixed bug #715076
14684 * src/SDCC.y: fixed bug #702907
14686 2003-04-03 <johan AT balder>
14688 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14689 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14690 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14691 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14692 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14694 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14696 * _decdptr.c: fix return values
14697 * _gptrget.c: fix return values
14698 * _gptrgetc.c: fix return values
14699 * _gptrput.c: fix return values
14700 * _mulint.c: fix return values
14701 * as/z80/Makefile: fix 'make -j' problem
14703 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14705 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14706 * configure.in: big cleanup, updated to autoconf 2.5x
14707 * configure: rebuilt from configure.in
14708 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14709 * sdcc_vc_in.h: reflect changes from sdccconf.h
14710 * doc/Makefile: fixed a flaw in "make install"
14712 2003-04-02 <johan AT balder>
14714 * src/ds390/gen.c (genCmp): no comments
14715 * src/mcs51/gen.c (genCmp): no comments
14716 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14717 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14719 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14721 * support/regression/generate-cases.py: place generated file in given sub directory
14722 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14723 * support/regression/Makefile: improvements for 'make -j';
14724 side effect: it's simpler and faster now
14726 2003-03-31 Borut Razem <borut.razem AT siol.net>
14728 * src/z80/main.c: link-{port} and as-{port} defined without path
14729 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14731 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14733 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14735 2003-03-30 Borut Razem <borut.razem AT siol.net>
14737 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14738 changed type of list parameter to set
14739 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14740 * src/port.h: changed type of do_assemble() parameter to set
14741 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14742 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14743 definition of "cppoutfilename" macro with NULL value in preProcess()
14744 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14745 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14746 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14747 replaced with set *binPathSet
14748 * shash_add() deallocates the item, if allready exsists, before adding the new one
14749 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14751 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14753 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14754 a nested for loop bug in the PIC port
14755 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14758 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14760 * support/Util/dbuf.h: remove C++ stuff to make it portable
14762 2003-03-28 Borut Razem <borut.razem AT siol.net>
14764 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14765 literal strings in stringLiteral()
14766 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14767 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14770 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14772 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14774 2003-03-26 <johan AT balder>
14776 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14777 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14778 * src/SDCCast.c (decorateType): fixed " -v < 3"
14780 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14782 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14783 Added Lenny Story's debug infrastructure changes:
14784 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14785 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14786 * src/cdbFile.c: added
14787 * src/SDCCdebug.c: added
14788 * src/SDCCdebug.h: added
14789 * src/SDCCast.c (createFunction)
14790 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14791 * src/SDCCmain.c (parseCmdLine, main)
14792 * src/SDCCmem.c (redoStackOffsets)
14793 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14796 * src/avr/gen.c (genAVRCode)
14797 * src/ds390/gen.c (gen390Code)
14798 * src/mcs51/gen.c (gen51Code)
14799 * src/pic/gen.c (genpic14Code)
14800 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14801 * src/xa51/gen.c (genXA51Code)
14802 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14804 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14806 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14807 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14809 2003-03-22 <johan AT balder>
14811 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14813 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14815 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14816 * doc/cdbfileformat.lyx: added, written by Lenny Story
14817 * doc/Makefile: added cdbfileformat.lyx
14818 * doc/clean.mk: added cdbfileformat.lyx
14820 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/mcs51/peeph.def: fix bug #705773
14824 2003-03-20 <johan AT balder>
14826 An sfr/sbit can have an "at #" AND an initializer
14827 * src/SDCCsymt.c (checkSClass):
14828 * src/SDCCmem.c (allocGlobal):
14829 * src/SDCCmem.c (allocLocal):
14830 * src/SDCCast.c (createBlock):
14832 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14834 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14836 2003-03-16 <johan AT balder>
14838 Undid the hackup of const and volatile, the problem is much bigger
14840 * src/SDCCast.c:1.171
14841 * src/SDCCglue.c:1.138
14842 * src/SDCCicode.c:1.146
14843 * src/SDCCsymt.c:1.150
14844 * src/SDCCval.c:1.65
14846 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14849 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14851 2003-03-13 <johan AT balder>
14853 Hackup const and volatile modifiers in type chains a bit:
14855 * src/SDCCast.c:1.169
14856 * src/SDCCglue.c:1.136
14857 * src/SDCCicode.c:1.143
14858 * src/SDCCsymt.c1.146
14859 * src/SDCCsymt.h1.59
14860 * src/SDCCval.c:1.63
14862 2003-03-12 <johan AT balder>
14864 * src/SDCCBBlock.h: more LRH debugging junk
14865 * src/SDCCcflow.h: more LRH debugging junk
14866 * src/SDCCloop.c: more LRH debugging junk
14867 * src/SDCC.y (struct_declaration): fixed bug #697590
14868 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14869 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14870 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14872 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14873 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14874 test function names must now match exactly).
14875 * src/SDCCcse.c: added special case in findCheaperOp to allow
14876 extending a short integer. Makes less awful code for bug 700121 test case.
14878 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14880 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14881 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14883 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14885 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14886 actually called (operandsNotEqual() was called for all
14887 operandsNotEqualX tests).
14889 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14891 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14892 with shorter literals. Fixes bug 700121.
14894 2003-03-11 <johan AT balder>
14896 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14898 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14900 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14901 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14903 2003-03-10 Borut Razem <borut.razem AT siol.net>
14905 * src/SDCCmain.c: pipe preprocessor's output
14906 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14907 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14908 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14909 which closes all pipes in pipeSet set
14910 * src/SDCCset.c: free deleted item in function deleteSetItem()
14911 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14912 moved from z80 to src subproject
14913 * .version: increased version number to 2.3.4
14915 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14917 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14918 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14919 * support/regression/ports/xa51/spec.mk: fix typo
14921 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14923 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14925 2003-03-09 Borut Razem <borut.razem AT siol.net>
14927 * src/SDCCmain.c: pipe preprocessor's output
14928 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14929 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14930 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14931 which closes all pipes in pipeSet set
14932 * src/SDCCset.c: free deleted item in function deleteSetItem()
14933 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14934 moved from z80 to src subproject
14936 2003-03-09 Borut Razem <borut.razem AT siol.net>
14938 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14939 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14940 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14941 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14942 * src/SDCCglobl.h: unification of WIN32 native definitions
14944 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14946 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14948 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14950 * src/configure.in: check for endianess (even while cross-compiling)
14951 * src/configure: check for endianess (even while cross-compiling)
14952 * src/configure_in.h: check for endianess (even while cross-compiling)
14953 * src/avr/gen.c: remove old endianess stuff
14954 * src/mcs51/gen.c: remove old endianess stuff
14955 * src/ds390/gen.c: remove old endianess stuff
14956 * src/pic/gen.c: remove old endianess stuff
14957 * src/pic/genarith.c: remove old endianess stuff
14958 * src/pic/glue.c: fix endianess check
14959 * src/pic16/gen.c: remove old endianess stuff
14960 * src/pic16/genarith.c: remove old endianess stuff
14961 * src/pic16/glue.c: fix endianess check
14962 * src/xa51/gen.c: remove old endianess stuff
14963 * src/z80/gen.c: fix endianess check
14964 * src/SDCCglue.c: fix endianess check
14965 * src/ds390/peeph.def: fix bug 700036
14967 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14969 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14970 * src/configure: find appropriate data-types on host for SDCC's int and long
14971 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14972 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14973 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14975 2003-03-07 <johan AT balder>
14978 some minor cleanups before the big shot
14979 OP_DEFS and OP_USES now use Kevin's protection
14980 new option --nolabelopt
14982 * src/SDCCBBlock.c:
14991 * src/ds390/ralloc.c:
14992 * src/mcs51/ralloc.c:
14993 * src/pic/ralloc.c:
14994 * src/xa51/ralloc.c:
14995 * src/z80/ralloc.c:
14997 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14999 * src/pic/pcode.c (get_op): fix 64 bit warnings
15000 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15001 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15002 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15003 * support/regression/tests/malloc.c: fix 64 bit warnings
15005 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15007 * src/mcs51/gen.c (genMinus): fixed bug 696436
15009 2003-03-02 Borut Razem <borut.razem AT siol.net>
15011 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15013 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15015 * configure.in: test for mkstemp
15016 * sdccconf_in.h: add HAVE_MKSTEMP
15018 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15020 * device/include/ctype.h: removed warning while using --stack-auto
15021 * device/include/malloc.h: removed warning while using --stack-auto
15022 * device/include/string.h: removed warning while using --stack-auto
15024 2003-02-23 Borut Razem <borut.razem AT siol.net>
15026 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15027 because NDEBUG is defined (see man assert)
15028 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15030 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15032 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15033 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15035 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15037 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15038 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15040 2003-02-18 <johan AT balder>
15042 * as/mcs51/asmain.c (asmbl): module can start with a digit
15043 * as/z80/asmain.c (asmbl): module can start with a digit
15045 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15047 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15048 * src/asm.c: fix pipe() for Mingw32
15050 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15052 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15053 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15054 make -V work again; --c1mode reads now from stdin
15055 * doc/sdccman.lyx: added --c1mode
15056 * support/Util/SDCCerr.c: new messages for c1 mode
15057 * support/Util/SDCCerr.h: new messages for c1 mode
15058 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15060 2003-02-15 <johan AT balder>
15062 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15064 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15066 * doc/sdccman.lyx: Environment variables, -o and other minor things
15068 2003-02-14 <johan AT balder>
15070 * src/xa51/main.c: before anyone really tries to use it :)
15072 * Install doc's in share/sdcc/doc
15073 * removed some obsolete files
15074 * Do a proper make distclean and uninstall
15075 M Makefile.common.in
15078 M device/include/Makefile.in
15079 M device/lib/Makefile.in
15082 M sim/ucsim/doc/Makefile.in
15084 R src/avr/peeph.rul
15085 R src/xa51/peeph.rul
15086 M support/cpp2/Makefile.in
15087 M support/makebin/Makefile
15090 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15092 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15094 2003-02-10 Borut Razem <borut.razem AT siol.net>
15096 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15097 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15098 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15099 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15100 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15101 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15102 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15103 src/z80/Makefile.bcc: Borland Makefile cleanup
15104 * as/z80/Makefile.bcc: Added Borland Makefile
15105 * support/cpp2/borland.h: Removed
15107 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15109 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15110 * src/SDCC.lex: new pragma NOIV
15111 * src/SDCCglobl.h: new pragma NOIV
15112 * src/SDCCmem.c: new pragma NOIV
15114 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15116 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15118 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15120 * src/SDCCmain.c: signal handling is switched off by --debug
15121 * doc/Makefile: small fix for install; use clean.mk again
15122 * doc/clean.mk: clean *.pdf and *.html too
15124 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15126 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15127 * device/lib/printfl.c: fix a ds390 bug by making it portable
15128 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15129 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15130 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15131 * debugger/mcs51/cmd.c: converted multi-line string literals
15132 * sim/ucsim/globals.cc: converted multi-line string literals
15133 * src/SDCCmain.c: introduced signal handler to remove temp files
15134 * doc/Makefile: small tweaks, implement clean
15135 * doc: removed generated files
15137 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15139 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15140 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15141 Address Record is not correctly generated for DS390."
15143 2003-02-02 Borut Razem <borut.razem AT siol.net>
15145 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15146 * as/mcs51/asm.h: fixed compilation with Borland C
15147 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15148 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15149 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15150 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15151 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15152 src/z80/Makefile.bcc: delete $(LIB) only if exist
15153 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15155 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15157 * device/include/malloc.h: introduced NULL
15158 * device/include/string.h: introduced NULL
15159 * device/include/stdlib.h: introduced NULL
15160 * device/lib/_memcpy.c: removed NULL
15161 * device/lib/_strcat.c: removed NULL
15162 * device/lib/_strchr.c: removed NULL
15163 * device/lib/_strcmp.c: removed NULL
15164 * device/lib/_strcpy.c: removed NULL
15165 * device/lib/_strcspn.c: removed NULL
15166 * device/lib/_strlen.c: removed NULL
15167 * device/lib/_strncat.c: removed NULL
15168 * device/lib/_strncmp.c: removed NULL
15169 * device/lib/_strncpy.c: removed NULL
15170 * device/lib/_strpbrk.c: removed NULL
15171 * device/lib/_strrchr.c: removed NULL
15172 * device/lib/_strspn.c: removed NULL
15173 * device/lib/_strstr.c: removed NULL
15174 * device/lib/_strtok.c: removed NULL
15175 * device/lib/malloc.c: removed NULL, include own header
15177 2003-02-02 <johan AT balder>
15179 * 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
15180 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15181 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15182 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15183 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15184 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15186 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15188 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15191 2003-02-01 <johan AT balder>
15193 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15195 2003-01-31 <johan AT CP255758-A>
15197 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15199 2003-01-30 <johan AT balder>
15201 * src/SDCCBBlock.c: automatic bug detection
15202 * src/SDCCicode.c: automatic bug detection
15204 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15206 * src/SDCCglobl.h: now --xram-size 0 works
15207 * src/SDCCmain.c: now --xram-size 0 works
15209 2003-01-29 <johan AT balder>
15211 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15213 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15215 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15216 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15217 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15218 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15219 * src/SDCCglobl.h: Added options --xram-size and --code-size
15220 * src/SDCCmain.c: Added options --xram-size and --code-size
15222 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15224 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15225 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15227 2003-01-27 <johan AT balder>
15229 * src/SDCC.y: fixed bug #613764
15231 2003-01-26 <johan AT balder>
15233 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15234 * src/SDCCsymt.h: fixed bug #673374
15235 * src/SDCCglue.c: fixed bug #661910
15236 * src/SDCCast.c: fixed bug #458099 and 673374
15238 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15240 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15241 * as/mcs51/strcmpi.h: added
15242 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15243 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15244 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15245 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15246 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15247 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15248 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15249 * as/mcs51/Makefile.aslink: new module strcmpi
15250 * as/mcs51/Makefile.asx8051: new module strcmpi
15251 * as/mcs51/Makefil.bcc: new module strcmpi
15252 * as/mcs51/Makefile.in: new module strcmpi
15253 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15255 2003-01-26 <johan AT balder>
15257 * src/SDCCglue.c: reverted back to 1.124
15258 * src/SDCCast.c: reverted back to 1.156
15259 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15261 2003-01-25 <johan AT balder>
15263 * src/SDCCglue.c: A better fix for bug #661910
15264 * src/SDCCast.c: A better fix for bug #661910
15265 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15267 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15269 * src/Makefile.in: remove spawn.o
15270 * src/SDCCmain.c: remove spawn.h
15271 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15272 * src/spawn.c: removed
15273 * src/spawn.h: removed
15274 * support/regression/ports/ds390/spec.mk: link with -r
15276 2003-01-24 <johan AT CP255758-A>
15278 * src/ds390/gen.c (aopOp): fixed bug #667458
15279 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15280 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15281 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15283 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15285 * src/mcs51/peeph.def: better assembler identation by Frieder
15286 * src/mcs51/gen.c: better assembler identation by Frieder
15288 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15290 * as/z80/string.h: removed for gcc 3.2
15291 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15292 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15294 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15296 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15297 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15298 * support/regression/Makefile: separate temp files for ports
15299 * support/regression/generate-cases.py: separate temp files for ports
15300 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15301 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15303 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15305 * moved tinitalk to device/examples/ds390
15307 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15309 * as/mcs51/lkmem.c: rflag is for DS390
15310 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15311 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15312 (linkEdit): move mem- and map-files the same way as ihx-files
15313 * src/z80/main.c (_setDefaultOptions): removed --generic
15314 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15315 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15316 * src/pic/glue.c (picglue): --c1mode works again
15317 * src/pic16/glue.c (pic16glue): --c1mode works again
15318 * src/asm.c (printCLine): fix #660034
15320 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15322 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15323 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15324 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15325 * as/mcs51/lkmem (summary): better fix for sp problem
15326 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15327 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15328 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15329 remove --stack-after-data
15331 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15333 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15334 * src/SDCCutil.c (join): ugly bug: missing '\0'
15335 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15337 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15339 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15341 * src/pic/main.c (_asmCmd): gpasm supports -o
15342 * src/z80/main.c: more general macros
15343 * device/lib/Makefile.in: remove intermediate files
15345 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15347 * .version: Bumped version number to 2.3.3
15348 * src/SDCCBBlock.c: new option -o
15349 * src/SDCCglobl.h: new option -o
15350 * src/SDCCglue.c: new option -o
15351 * src/SDCCmain.c: new option -o
15352 * src/asm.c: new option -o
15353 * src/ds390/main.c: new option -o
15354 * src/pic/glue.c: new option -o
15355 * src/pic/pcode.c: new option -o
15356 * src/pic/ralloc.c: new option -o
15357 * src/pic16/glue.c: new option -o
15358 * src/pic16/pcode.c: new option -o
15359 * src/pic16/ralloc.c: new option -o
15360 * src/z80/main.c: new option -o
15361 * device/lib/Makefile.in: use -o
15362 * support/regression/ports/ds390/spec.mk: use -o
15363 * support/regression/ports/gbz80/spec.mk: use -o
15364 * support/regression/ports/mcs51/spec.mk: use -o
15365 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15366 * support/regression/ports/z80/spec.mk: use -o
15367 * support/regression/ports/ucz80/spec.mk: use -o
15368 * support/regression/ports/xa51/spec.mk: use -o
15369 * support/regression/fwk/lib/timeout.c: fix usage string
15371 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15372 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15374 2003-01-07 <johan AT balder>
15376 * src/SDCCast.c (decorateType): fixed bug #600035
15378 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15379 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15380 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15381 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15382 * src/pic/pcode.c: outcommented unused variable to remove warnings
15383 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15385 2003-01-06 <karl AT turbobit.com>
15386 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15389 2003-01-06 <johan AT balder>
15391 * src/SDCCicode.c: fixed array add
15393 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15394 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15395 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15397 2003-01-04 <johan AT balder>
15399 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15401 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15402 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15404 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15405 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15406 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15408 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15409 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15411 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15412 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15414 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15415 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15417 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15419 * in /sdcc/as/mcs51/ changed these files in order to create an
15420 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15421 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15422 following files to include the previous two files: aslink.dsp,
15423 Makefile.aslink, Makefile.bcc, and Makefile.in.
15425 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15426 .adb instead of .cdb
15428 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15430 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15431 value from option --iram-size.
15433 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15435 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15438 2002-09-18 <wiml AT hhhh.org>
15440 * SDCClrange.h: exposed setFromRange() and setToRange()
15441 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15442 packRegsForAccUse() (bug 542397)
15443 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15444 multiple times and emitting the fetch operations more than once
15445 added aopGetUsesAcc() function to allow binary operators to
15446 fetch their operands in the correct order; made genMinus() emit
15447 compact code for X = LITERAL - Y
15449 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15450 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15451 sprintf() in line 1267.
15453 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15454 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15457 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15458 Changes to aslink (All the changes are marked with 'JCF'):
15460 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15463 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15464 area BSEG. Also moves, if possible, the DATA area down into the internal
15465 ram so more space is available.
15467 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15470 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15471 not bytes. Function summary() which creates a memory usage summary
15472 file with extension .mem. Reports of overlaping stack and small stack
15473 size. If the space for the stack is less than 16 bytes aslink trows a
15476 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15477 the 8051. Option 'y' for memory summary output file.
15479 Changes to sdcc (All the changes are marked with 'JCF'):
15481 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15483 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15484 overlaying area for it (uses RegBankUsed[4]).
15486 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15487 bank zero as used by default. By default aslink locates the stack
15488 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15489 the creation of the .mem file. Delegates the allocation of data area
15490 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15491 the begining of the stack area to aslink.
15493 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15494 glue() in SDCCglue.c creates an area for it.
15496 2002-09-03 Borut Razem <borut.razem AT siol.net>
15497 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15498 sdcc/src/pic/glue.c:
15499 introduced atexit() handler for teporay files removal in case of
15500 errors, assertions, ...
15502 2002-08-29 Borut Razem <borut.razem AT siol.net>
15503 * sdcc/support/cpp2/auto-host_vc_in.h:
15504 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15505 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15506 Maybe there is a similar problem with BORLANDC? It should be checked!
15508 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15509 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15510 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15511 was not executed, and the compiler (cl) launched a warning:
15512 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15514 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15515 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15517 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15518 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15520 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15521 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15522 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15523 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15524 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15525 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15526 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15527 - added Release configuration in VS projects
15528 - review of compiler an linker options
15529 - VC .exe files are generated in bin_vc directory, not to interfere
15530 with binaries generated from other projects (cygwin, mingw, bcc ...)
15532 * sdcc/src/yacc.dsp: added
15534 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15535 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15536 and insert the version number definitions from .version
15538 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15540 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15541 added - genarate auto-host.h using auto-host_vc_in.h as template
15544 removed from CVS, generated automatically
15546 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15547 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15549 2002-08-11 Borut Razem <borut.razem AT siol.net>
15550 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15552 2002-08-10 Borut Razem <borut.razem AT siol.net>
15553 * src/SDCCmain.c (main):
15554 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15555 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15556 The consequence was that some temporary files were not removed.
15559 unification of code in functions tempfilename() and tempfile():
15560 function tempnam() is defined in Visual Studio 6.0 and .NET
15562 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15564 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15565 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15566 - removed compiler command line option /WX: Treats all warnings as errors
15567 - update a list of source files, included into the project
15569 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15570 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15571 changed project type to Generic Project so that can be correcly converted to VS.NET project
15573 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15575 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15577 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15579 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15580 added return 0 statements after assert() to make compiler happy
15582 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15583 added newline in the def file to keep MSC compiler satisfied
15585 * sdcc/src/z80/gen.c:
15586 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15587 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15588 - solved MSC error in function aopDump()
15590 * sdcc_vc.h: define PREFIX as "\\sdcc"
15592 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15593 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15595 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15596 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15597 - Rewrote the register banking algorithm.
15598 - Added pCode live-range analysis to registers (for now, only non-used and
15599 singly-used registers optimized away)
15601 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15603 * 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.
15605 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15606 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15608 2002-04-22 Michael Hope <michaelh AT vroom>
15610 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15612 * configure.in (DD_COPT): Added include support required for gbdk.
15614 * .version: Bumped version number just to increase it.
15616 * src/SDCCmain.c: Added -nostdinc to the default options.
15618 2002-04-15 Michael Hope <michaelh AT vroom>
15620 * device/lib/z80/printf.c (sprintf): Added.
15622 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15624 * src/z80/peeph.def: Added transpose redundent load rule.
15626 * src/z80/main.c: Added force callee saves for jaune.
15628 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15630 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15632 2002-03-28 Johan Knol <johan AT balder>
15634 * src/SDCCval.c: fixed bug #532436
15636 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15638 Added "char *Processor" field to the port structure.
15641 Added -p option. Allows port dependent processor to be specified.
15644 Initialized the new field char *Processor field to NULL in all ports
15647 Compiler generated registers for interrupt context saving
15648 were not getting allocated.
15650 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15653 Fixed left shift. Will promote the left side of a left shift
15654 if a) left shifting more than size of operand or b) when assigned
15655 to something size > size of left side
15657 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15659 tons of changes. Register allocation has been
15660 rewritten. Added customization for the various PICs. Flow
15661 analysis is restructured. ...
15663 * src/pic/device.h:
15666 * src/pic/device.c:
15667 Added. device.c is a PIC port hack to accomodate variations
15670 2002-03-13 Michael Hope <michaelh AT vroom>
15672 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15674 2002-03-04 johanknol <johanknol AT manik>
15676 * /src/SDCCval.c: fixed
15678 const unsigned char arr[][2] = { { 0, 1 } };
15679 t18.c:1: error: Initializer element is not constant
15681 2002-03-04 bela <bela AT manik>
15683 * /device/include/mcs51reg.h:
15684 ds89c420 register definition update
15686 2002-03-03 <johan AT FRIJA>
15688 * support/Util/SDCCerr.c: did something, but don't no why anymore
15690 * support/regression/tests/bug-524691.c: made it a little less shy
15692 * src/SDCCast.c (decorateType): fixed bug #524697
15694 * src/SDCCast.c: made some lineno improvements
15696 * src/SDCCval.c (getNelements): changed warning to error
15698 * src/SDCCglue.c (printIvalArray): changed warning to error
15700 * src/SDCCicode.c: fixed a warning for mingw
15702 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15704 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15706 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15708 * src/ds390/peeph.def:
15709 Added some more peephole rules
15711 * src/ds390/gen.c: Various fixes & enhancements
15713 * src/SDCClrange.c, src/SDCClrange.h:
15714 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15716 * src/ds390/ralloc.c:
15717 various fixes & enhancements (ds390) specific
15719 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15720 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15723 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15725 2002-03-02 <johan AT FRIJA>
15727 * src/SDCCast.c (decorateType): fixed bug #524708
15729 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15731 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15733 2002-03-01 Michael Hope <michaelh AT vroom>
15735 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15737 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15739 2002-03-01 <johan AT FRIJA>
15741 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15743 * src/SDCCast.c (decorateType): fixed bug #524209
15745 * src/SDCCval.c (valNot): fixed bug #524195
15747 2002-02-26 <johan AT balder>
15749 * src/xa51/gen.c: fixed a warning
15751 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15753 * src/SDCCast.c (decorateType): fixed bug #522534
15755 2002-02-23 <johan AT balder>
15757 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15759 2002-02-22 <johan AT balder>
15761 * src/SDCCast.c: fixed bug #514865
15763 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15765 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15767 * sdcc/src/SDCCloop.c:
15768 Previous fix was not good. basic blocks that have "break" or "return" are
15769 not really partof a loop , but live ranges used in these blocks should
15770 be live thru the entire loop, so set partOfLoop but don't add them to
15773 2002-02-21 <johan AT FRIJA>
15775 * src/SDCCcse.c: fixed bug #514308
15777 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15780 Fixed BUG #519583. If a conditional block ended in a return/break
15781 statement inside a loop, it was not being considered part of the loop.
15783 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15785 2002-02-10 Karl Bongers <karl AT turbobit.com>
15788 Fixed up SDCDB debugger somewhat. Updated debugger/README
15789 with lots of comments and notes.
15791 * device/examples/test2.c:
15792 Fix bug, "red" variable not being initialized(compiler complained).
15794 * device/examples/Makefile, examples/test3.c:
15795 Add Makefile in device/examples folder, compiles test3.c
15796 for use as a multiple module SDCDB test case.
15798 * sim/ucsim/cmd.src/cmdset.cc:
15799 Took out debug printfs in ucsim "next" command.
15801 * sim/ucsim/xa.src:
15802 Karl and Johan start ucsim XA support. Most dissassembly working,
15803 about 75% emulation done(plenty of work remaining).
15805 * sim/ucsim/z80.src:
15806 Add Z80 support to ucsim, add test-ucz80 regression test,
15807 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15808 Notice z80 compiler fails on examples/test3.c/crc code.
15810 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15812 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15813 Added support for --parms-in-bank1
15815 * src/ds390/peeph.def:
15816 added a few more peephole optimzations
15818 * src/ds390/main.c:
15819 1) added __builtin_inp & __builtin_outp used to read in data of given length
15820 from a memory mapped port
15821 2) added __builtin_memcmp
15822 3) added __builtin_swapw swap bytes of a short
15824 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15825 1) handle multiple send & receives from register bank1
15826 2) ralloc can now allocate DPTR1 to some liveRanges
15828 * src/SDCCsymt.c, src/SDCCsymt.h:
15829 changes to handle multiple sends & receives
15831 * src/SDCCptropt.h:
15832 added some pointer arithmetic optimization
15834 * src/SDCCptropt.c:
15835 added some pointer arithmetic optimizations but not stable yet so not
15836 called from anywhere (will get this working shortly)
15838 * src/SDCCopt.c: fixed for multiple sends & receives
15841 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15842 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15843 set preprocessor defines (depending on options)
15845 * src/SDCCicode.c, src/SDCCicode.h:
15846 changes made to handle multiple sends & receives
15849 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15851 * src/SDCCcse.c, src/SDCCcse.h:
15852 added function findbackward def (to be used in upcoming optimization)
15854 * src/SDCCcflow.c, src/SDCCcflow.h:
15855 added function returnAtEnd - to determine if a basic block terminates with
15858 * src/SDCCast.c, src/SDCCast.h:
15859 added option parms-in-bank1
15861 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15862 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15863 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15864 adjusted for --parms-in-bank1 option
15866 * device/include/string.h:
15867 donot redefine "reentrant" keyword
15869 * device/include/ds80c390.h: Added some more SFRs
15871 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15873 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15875 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15877 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15879 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15881 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15883 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15885 * Added --xram-movc option
15887 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15889 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15891 2002-01-11 Johan Knol
15893 * Added math lib of Jesus Calvino-Fraga
15895 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15897 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15898 * support/regression/Makefile: new target test-mcs51-stack-auto
15899 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15901 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15903 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15905 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15907 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15909 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15911 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15913 * src/SDCCglue.h: add definition for printIvalChar()
15915 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15917 * src/SDCCast.c: fix #498138 by Johan
15919 * src/SDCCglue.c: fix #498138 by Johan
15921 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15923 * support/regression/Makefile: fix clean
15925 * support/regression/ports/ds390/support.c: fix transmission of last character
15927 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15929 * /sdcc/src/ds390/gen.c:
15930 a) improved computing address of stack variable
15931 b) took out some #if 0 code
15932 c) improved parmBytes adjustment
15933 d) improved genPlusIncr & genMinusIncr
15934 e) genCmp could generate bad code (when left assigned to DPTR)
15935 f) Fixed bug in hasInc
15937 * /sdcc/src/ds390/ralloc.c:
15938 a) packRegsForSupport could mess up live information (Fixed)
15939 b) packRegsDPTRuse could be incorrect for left & right shift
15941 * /sdcc/src/mcs51/ralloc.c:
15942 packRegsForSupport could mess up the live information (Fixed)
15944 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15946 * /sdcc/src/SDCCast.c:
15947 can reverse a loop even if function call is present as long
15948 as the loop control variable is local & is not passed as parameter
15950 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15952 * /sdcc/ChangeLog: *** empty log message ***
15954 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15955 More builtin function additions for TININative
15957 * /sdcc/src/ds390/ralloc.c:
15958 Had broken the regression testsuite
15960 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15962 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15963 Added funcattr hasStackParms will be set for reentrant functions when there
15964 are paramteres on the stack, this helps in minimizing frame pointer generation
15965 typeFromStr can handle function pointers now
15967 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15968 *** empty log message ***
15970 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15972 * /src/ds390/gen.c, /src/ds390/main.c:
15973 More builtin function additions for TININative
15975 * /src/ds390/ralloc.c:
15976 Had broken the regression testsuite
15978 * /src/SDCCast.c: Fixed a bug in dumptree
15980 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15981 Added funcattr hasStackParms will be set for reentrant functions when there
15982 are paramteres on the stack, this helps in minimizing frame pointer generation
15983 typeFromStr can handle function pointers now
15985 * /doc/builtins.txt, /doc/TININative.txt:
15986 *** empty log message ***
15989 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15991 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15992 ALPHA version for -mTININative
15994 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15995 updated to reflect changes in the port structure
15998 added function do_assemble (similar to do_link) if non-null this function
15999 will be called to do assembly (-mTININative) requires a multi command
16001 added function genAssemblerEnd will be called to generate assembler Epilogue
16004 added _JavaNative to debug info printing
16006 * /src/SDCCmain.c: added option --tini-libid
16007 added port->do_assemble function (-mTININative) has a multi command assemble
16009 * /src/SDCCglue.c: Disabled "constExpr" check
16010 added port->genAssemblerEnd function
16012 * /src/SDCCglobl.h: Added option --tini-libid value
16015 tookout optimizeCompare from the header (has no external references)
16017 * /src/SDCCast.c: made one more function "static"
16019 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16021 * src/z80/mappings.i: Added z80asm support.
16023 * src/z80/main.c: Added z80asm support on --asm=z80asm
16025 * src/z80/gen.c: Fixed asm portability issues.
16027 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16029 * src/SDCCglue.c (printExterns): Added global/extern split.
16031 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16033 * support/regression/Makefile: added test for mcs51 model large
16035 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16037 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16039 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16041 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16043 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16045 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16047 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16049 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16051 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16053 * support/regression/tests/simplefloat.c: Port to mcs51.
16055 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16056 * support/regression/tests/bug-485362.c: Added.
16058 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16060 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16062 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16064 * src/z80/gen.c (aopDump): Added a dump function.
16066 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16067 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16069 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16071 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16073 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16075 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16077 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16079 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16081 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16083 * support/regression/ports/ds390/support.c: Use tinibios.
16085 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16087 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16089 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16090 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16092 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16094 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16096 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16098 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16100 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16101 (packRegsForIYUse): Created and optimised.
16103 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16105 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16106 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16108 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16110 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16112 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16114 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16116 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16118 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16120 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16122 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16124 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16126 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16128 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16130 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16131 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16132 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16134 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16136 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16137 (genNotFloat): Added.
16138 (genUminusFloat): Added.
16140 * device/lib/z80/Makefile: Added floating pt stubs.
16142 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16144 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16146 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16148 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16150 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16152 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16154 * sdcc/support/regression/Makefile: Add port ds390.
16156 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16158 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16160 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16162 * sdcc/support/regression/ports/ds390/support.c: Added.
16164 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16166 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16168 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16170 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16172 * device/include/malloc.h: Added z80 and gbz80 support.
16174 * device/lib/gbz80/heap.s: Added.
16176 * device/lib/z80/heap.s: Added.
16178 * device/lib/malloc.c: Added z80 and gbz80 support.
16180 * support/regression/tests/malloc.c (testMalloc): Added.
16182 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16184 * support/regression/tests/bug-478094.c: Added.
16186 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16188 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16190 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16192 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16194 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16196 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16198 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16200 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16202 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16204 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16206 * support/regression/tests/bug-477927.c: Added.
16208 * src/z80/peeph.def: Added minor rules.
16210 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16212 * src/z80/peeph.def: Added jump optimisation modification.
16214 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16216 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16218 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16220 * support/regression/tests/funptrs.c: Added.
16222 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16224 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16226 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16228 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16230 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16232 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16233 (movLeft2ResultLong): Created.
16235 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16236 (joinPushes): Added. Joins two char pushes into a word push.
16238 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16240 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16242 * support/makebin/Makefile (install): Added creation of dest dir.
16244 2001-10-24 Karl Bongers <karl AT turbobit.com>
16246 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16248 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16250 * src/z80/ralloc.c: Turned off faulty pack for one use.
16252 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16254 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16256 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16258 * support/regression/Makefile: Improved clean
16260 * support/regression/ports/gbz80/spec.mk: Added clean
16262 * support/regression/ports/host/spec.mk: Added clean
16264 * support/regression/ports/z80/spec.mk: Added clean
16266 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16268 * support/regression/ports/mcs51/timeout.c: little improvements
16270 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16272 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16274 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16276 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16278 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16280 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16282 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16284 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16285 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16287 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16289 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16291 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16293 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16295 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16297 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16299 * support/regression/tests/longor.c: Added.
16301 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16303 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16305 * as/mcs51/aslink.h: define PATH_MAX
16307 * as/mcs51/asm.h: define PATH_MAX
16309 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16311 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16313 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16315 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16317 * src/SDCCglobl.h: define PATH_MAX
16319 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16321 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16323 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16325 * src/z80/gen.c (gencjneshort): Fixed
16327 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16329 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16331 * support/regression/tests/bug-469671.c: Added.
16333 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16335 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16337 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16339 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16341 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16343 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16345 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16347 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16349 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16351 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16353 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16355 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16357 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16359 * 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.
16361 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16363 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16365 2001-10-07 <johan AT FRIJA>
16367 * device/lib/gets.c (gets): fixed the return value.
16369 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16370 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16372 * 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.
16374 * 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.
16376 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16378 * src/pic/gen.c: Removed Safe_strdup.
16380 * configure.in: Added option to enable libgc support.
16382 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16383 (bitVectUnion): Optimised.
16384 (bitVectIntersect): Optimised.
16385 (bitVectBitsInCommon): Optimised.
16386 (bitVectCplAnd): Optimised.
16388 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16390 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16392 * src/SDCCmain.c: distinguish between assembler debug and plain options
16394 * src/avr/main.c: remove standard assembler options
16396 * src/ds390/main.c: remove standard assembler options
16398 * src/mcs51/main.c: remove standard assembler options
16400 * src/port.h: removed "PENDING" comment
16402 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16404 * src/device/lib/_mulint.c : new, with assember functions
16406 * src/device/lib/_mullong.c : new, with assember functions
16408 * src/device/lib/_divuint.c : with assember functions
16410 * src/device/lib/_divsint.c : with assember functions
16412 * src/device/lib/_divulong.c: with assember functions
16414 * src/device/lib/_divslong.c: with assember functions
16416 * src/device/lib/_moduint.c : with assember functions
16418 * src/device/lib/_modsint.c : with assember functions
16420 * src/device/lib/_modulong.c: with assember functions
16422 * src/device/lib/_modslong.c: with assember functions
16424 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16426 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16428 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16429 replaced _mululong.c and _mulslong.c by _mullong.c
16431 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16433 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16435 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16437 * src/SDCCglue.c: test, if win32api is available for MINGW
16439 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16441 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16442 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16443 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16444 * support/regression/ports/host/spec.mk: removed GENERIC
16445 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16446 * support/regression/ports/z80/spec.mk: removed GENERIC
16448 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16450 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16452 * support/regression/tests/bug-467035.c: Created.
16454 2001-10-01 <johan AT FRIJA>
16456 * src/SDCC.y: fixed bug #466586 part 1
16458 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16460 * SDCCicode.c: z80 has no generic pointers
16461 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16463 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16465 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16467 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16469 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16471 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16473 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16475 * configure.in: Fixed up so that ucsim is only configured once.
16477 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16479 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16480 (getPathDifference): As above.
16482 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16484 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16486 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16487 * .version: Updated to 2.3.1
16489 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16490 Added copyright header.
16492 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16493 (assemble): Added support for macro based assembler commands.
16494 (linkEdit): Added support for macro based linker commands.
16495 (preProcess): Changed the pre-processor to use macros.
16496 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16497 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16499 * device/lib/z80/crt0.s: Added module name for debugging.
16501 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16503 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16505 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16507 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16509 * src/Makefile.in: Added SDCCmacro and SDCCutil
16511 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16513 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16515 2001-09-16 <johan AT FRIJA>
16517 * 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.
16519 2001-09-15 <johan AT FRIJA>
16521 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16522 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16524 2001-09-11 <johan AT FRIJA>
16526 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16528 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16530 * support/regression/tests/bug-460444.c: Added test case.
16532 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16533 (genCast): Added justification for all of the asserts.
16535 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16537 * support/regression/support.c: _xdata replaced by xdata
16539 * support/regression/spec.mk: removed _generic
16541 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16543 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16545 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16546 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16548 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16550 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16552 * support/regression/tests/bug-460010.c: Added test case.
16554 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16556 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16558 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16560 * support/regression/testfwk.c: removed workaround for bug #436344
16562 * support/regression/tests/bp.c: use less memory with mcs51
16564 * support/regression/tests/bug-441448.c: use less memory
16566 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16568 * support/regression/collate-results.py: typo
16570 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16572 * support/regression/tests/fetchoverlap.c: Added new test case.
16574 * support/regression/tests/bp.c: Added new test case.
16576 * support/regression/tests/bug-448984.c: Added new test case.
16578 * support/regression/tests/pow2shifts.c: Added new test case.
16580 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16581 (genlshTwo): Fixed right shift for count > 8.
16583 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16585 2001-09-08 <johan AT FRIJA>
16587 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16589 2001-09-07 <johan AT FRIJA>
16591 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16593 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16595 2001-09-06 <johan AT FRIJA>
16597 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16598 * bernhard noted me at this: "() equals to (void)" (1.38)
16600 2001-09-05 <johan AT FRIJA>
16602 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16604 2001-09-04 <johan AT FRIJA>
16606 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16609 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16611 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16613 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16615 * link/z80/aslink.h: Fixed path for PATH_MAX
16617 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16619 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16621 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16623 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16625 * 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.
16627 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16629 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16630 (genCmp): Fixed up genCmp for the GB with longs.
16632 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16634 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16636 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16638 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16640 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16642 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16644 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16646 * 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.
16648 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16650 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16652 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16654 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16656 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16658 * sim/ucsim/configure: little improvement of Cygwin-detection
16659 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16660 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16661 * support/regression/tests/bug-221100.c: small changes for mcs51
16662 * support/regression/tests/bug-221168.c: small changes for mcs51
16663 * support/regression/tests/bug-227710.c: small changes for mcs51
16664 * support/regression/tests/staticinit.c: small changes for mcs51
16665 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16666 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16667 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601