1 2008-08-24 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.y: applied patch
4 1963382: Listing File - C file comment is incorrect
7 2008-08-23 Borut Razem <borut.razem AT siol.net>
9 * src/pic16/gen.c: applied patch
10 2048464: PIC16: fix genUminus - addresses not.c regression test
13 2008-08-22 Borut Razem <borut.razem AT siol.net>
15 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
16 src/pic16/main.c: allow spaces in gpasm and gplink paths
18 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
21 * src/z80/peeph-z80.def: minor peephole improvement
23 2008-08-15 Raphael Neider <rneider AT web.de>
25 * src/z80/gen.c (_vemit2): suppress compiler warning
27 * src/pic/*.[ch]: make proper use of header files and avoid
28 ad-hoc extern declarations, mark module-local helpers 'static',
29 removed dead/replaced code, no functional changes
30 * src/pic16/pcode.c: disentangled from pic14 backend
32 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
34 * src/z80/gen.c: fixed #2051348
35 * support/regression/tests/bug-2051348.c: regression test for #2051348
37 2008-08-10 Raphael Neider <rneider AT web.de>
40 * Makefile.common.in: export PACKAGE for $docdir,
41 fixes #1957036, avoid some "underquoted definition" warnings
42 * configure: regenerated
44 2008-08-10 Raphael Neider <rneider AT web.de>
46 * device/lib/pic16/**: build pic16 library using autotools for
47 improved dependency tracking
49 * device/lib/Makefile.in,
51 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
53 2008-08-10 Raphael Neider <rneider AT web.de>
55 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
56 local variables if --nooverlay is given, workaround for #2023121
58 2008-08-08 Raphael Neider <rneider AT web.de>
60 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
62 2008-08-08 Raphael Neider <rneider AT web.de>
64 * src/pic/pcoderegs.c,
66 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
68 2008-08-07 Borut Razem <borut.razem AT siol.net>
70 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
71 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
72 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
73 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
74 applied modified patch 2038174: Add support for binary constants v2
76 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
78 2008-08-04 Raphael Neider <rneider AT web.de>
83 * src/pic16/main.c: enable --optimize-goto by default
85 * device/lib/pic16/Makefile.common.in: suppress removed option
88 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
90 2008-07-30 Borut Razem <borut.razem AT siol.net>
92 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
93 applied patch 22032433: PIC16: fix constant strings,
96 2008-07-29 Borut Razem <borut.razem AT siol.net>
98 * src/pic16/gen.c: applied patches:
99 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
100 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
101 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
102 thanks Mauro Giachero
104 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
106 * src/port.h: Fixed typo in comment
108 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
110 * src/z80/mappings.i: Implemented RFE #1919415
111 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
112 #1880202, #1914434, prepared for RFE #1703943
114 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
117 * src/z80/peeph-z80.def,
118 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
119 preparation for Z80 peephole improvements
121 2008-06-21 Raphael Neider <rneider AT web.de>
123 * device/include/pic16/pic18f66j60.h,
124 * device/include/pic16/pic18f66j65.h,
125 * device/include/pic16/pic18f67j60.h,
126 * device/include/pic16/pic18f86j60.h,
127 * device/include/pic16/pic18f86j65.h,
128 * device/include/pic16/pic18f87j60.h,
129 * device/include/pic16/pic18f96j60.h,
130 * device/include/pic16/pic18f96j65.h,
131 * device/include/pic16/pic18f97j60.h,
132 * device/lib/pic16/libdev/pic18f66j60.c,
133 * device/lib/pic16/libdev/pic18f66j65.c,
134 * device/lib/pic16/libdev/pic18f67j60.c,
135 * device/lib/pic16/libdev/pic18f86j60.c,
136 * device/lib/pic16/libdev/pic18f86j65.c,
137 * device/lib/pic16/libdev/pic18f87j60.c,
138 * device/lib/pic16/libdev/pic18f96j60.c,
139 * device/lib/pic16/libdev/pic18f96j65.c,
140 * device/lib/pic16/libdev/pic18f97j60.c,
141 * device/include/pic16/pic16devices.txt,
142 * device/include/pic16/pic18fregs.h,
143 * device/lib/pic16/pics.all: added new devices
145 * device/include/pic16/adc.h,
146 * device/lib/pic16/libio/adc/adcbusy.c,
147 * device/lib/pic16/libio/adc/adcopen.c,
148 * device/lib/pic16/libio/adc/adcsetch.c,
149 * device/lib/pic16/libio/i2c/i2copen.c,
150 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
151 all changes from a patch by Anton Strobl
153 2008-06-12 Borut Razem <borut.razem AT siol.net>
155 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
156 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
157 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
158 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
159 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
160 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
161 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
162 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
163 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
164 by applying the modified patch from Risto Huotari
166 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
169 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
170 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
171 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
172 * support/regression/tests/bug1938300.c: new, added
174 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
176 * device/include/asm/ds390/features.h,
177 * device/include/asm/mcs51/features.h,
178 * device/include/mcs51/regc515c.h: inserted LGPL notice
180 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
182 * device/lib/gbz80/div.s,
183 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
184 patch 1597883, Thanks Robert Ramey
186 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
188 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
189 createIvalCharPtr, createIvalPtr, createIval),
191 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
192 initializers for local auto variables
193 * support/regression/tests/zeropad.c: added testcase for auto initializers
195 2008-05-26 Raphael Neider <rneider AT web.de>
197 * device/lib/pic16/startup/crt0.c,
198 * device/lib/pic16/startup/crt0i.c,
199 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
200 explicit, fixed curr_entry loop for >= 256 initializer records,
201 removed debug code (write to 0xf7e)
203 2008-05-25 Raphael Neider <rneider AT web.de>
205 * device/include/pic/pic16f627a.h,
206 * device/include/pic/pic16f628a.h,
207 * device/include/pic/pic16f648a.h: added missing ports
209 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
211 * device/include/float.h: added __INFINITY
212 * device/lib/_fsadd.c: handle overflows
213 * device/lib/_fsmul.c,
214 * device/lib/_fsdiv.c: use __INFINITY
215 * device/lib/_fseq.c,
216 * device/lib/_fsneq.c: handle -0.0
217 * sim/ucsim/s51.src/uc89c51r.cc,
218 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
219 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
220 * src/mcs51/gen.c (genSend): fixed bug with --xstack
221 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
222 * support/regression/tests/snprintf.c: test bug with --xstack
224 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
226 * src/SDCCpeeph.c (callFuncByName):
227 Support nested parenthesis in peephole function arguments (#1967300)
229 2008-05-19 Raphael Neider <rneider AT web.de>
231 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
232 fixed duplicate labels (#1911325)
234 2008-05-19 Raphael Neider <rneider AT web.de>
236 * src/regression/empty.c: suppress warning
237 * src/regression/pointer1.c: enabled index_by_pointer()
238 * src/regression/inline.c: now works for pic16 as well
240 * src/pic16/device.c: include dbuf declarations
241 * src/pic16/device.h: removed obsolete prototypes
243 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
244 * src/pic16/glue.c: made purely local functions static,
245 (pic16_printGPointerType, pic16_printIvalCharPtr,
246 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
247 generic pointers' tags (#1961866)
249 * src/pic16/pcode.c (assignValnums): optimize literal assignments
251 2008-05-19 Borut Razem <borut.razem AT siol.net>
253 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
254 fixed typo, uninstall include/pic16/pic16devices.txt
256 2008-05-18 Borut Razem <borut.razem AT siol.net>
258 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
259 the buffer is null terminated
260 * src/device/pic16.c:
261 applied modified patch 1965676: Patch for Win32 16 bit PIC
262 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
264 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCC.lex (check_type),
267 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
270 * as/z80/clean.mk: also clean *.dep
271 * device/lib/pic16/libsdcc/stack/Makefile,
272 * sim/ucsim/libtool: removed as they are rebuild by configure
273 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
275 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
278 fixupInline instead of createFunction to fix bug 1864577
279 (inlineFindMaxBlockno): removed, use global blockNo
280 * src/SDCCglobl.h: added blockNo
282 * src/z80/peep.h: modified properties
283 * support/regression/tests/bug1864577.c: new, added
285 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
288 * as/mcs51/asm.h: added org_cnt
289 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
290 * as/mcs51/asout.c: changed old K&R to ANSI
291 * as/mcs51/Makefile.in: use common identifiers
297 * as/hc08/Makefile.bcc,
298 * as/hc08/Makefile.in: synchronized with as/mcs51/*
299 * sdcc_vc_in.h: added define __func__
300 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
301 Thanks Ruud van Silfhout
302 * support/regression/tests/bug1717305.c: new, added
304 2008-05-05 Borut Razem <borut.razem AT siol.net>
306 * support/regression/Makefile.in,
307 support/regression/ports/ds390/spec.mk,
308 support/regression/ports/hc08/spec.mk,
309 support/regression/ports/mcs51-common/spec.mk,
310 support/regression/ports/pic14/spec.mk,
311 support/regression/ports/pic16/spec.mk,
312 support/regression/ports/ucz80/spec.mk,
313 support/regression/ports/z80/spec.mk:
314 added INC_DIR and LIBDIR paths
315 * src/ds390/gen.c: removed duplicated selicolon
317 2008-05-04 Borut Razem <borut.razem AT siol.net>
319 * support/regression/Makefile.in,
320 support/regression/fwk/lib/testfwk.c,
321 support/regression/ports/ds390/spec.mk,
322 support/regression/ports/hc08/spec.mk,
323 support/regression/ports/mcs51-common/spec.mk,
324 support/regression/ports/mcs51-large/spec.mk,
325 support/regression/ports/mcs51-medium/spec.mk,
326 support/regression/ports/mcs51-small/spec.mk,
327 support/regression/ports/mcs51-stack-auto/spec.mk,
328 support/regression/ports/mcs51-xstack-auto/spec.mk,
329 support/regression/ports/pic14/spec.mk,
330 support/regression/ports/pic16/spec.mk,
331 support/regression/ports/ucz80/spec.mk:
332 added possibility to define the sdcc binary directory SDCC_BIN_PATH
333 used to run regeression tests
335 2008-05-01 Raphael Neider <rneider AT web.de>
337 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
338 supported devices and instructions to add new ones
340 2008-05-01 Raphael Neider <rneider AT web.de>
342 * device/include/pic16/adc.h,
343 device/lib/pic16/libio/adc/adcbusy.c,
344 device/lib/pic16/libio/adc/adcopen.c,
345 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
346 18f2455 style ADC devices, based on patch #1776197
347 * device/lib/pic16/libio/adc/adcclose.c,
348 device/lib/pic16/libio/adc/adcconv.c,
349 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
350 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
351 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
352 * device/include/pic16/pic18f4431.h,
353 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
354 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
356 2008-05-01 Raphael Neider <rneider AT web.de>
358 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
359 moved xinst flag into pic16_options_t
360 * src/pic16/device.c (default_device, pic16_list_devices,
361 pic16_find_device): removed references to sfrrange
362 * src/pic16/gen.c (genFunction),
363 src/pic16/glue.c (pic16initialComments),
364 src/pic16/main.c (pic16_optionsTable),
365 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
367 * device/include/pic16/pic16devices.txt: removed sfrrange lines
369 2008-04-29 Raphael Neider <rneider AT web.de>
371 * src/pic16/devices.inc,
372 device/include/pic16/pic16devices.txt: replaced compiled-in list
373 of devices with a variant parsed at runtime
374 * src/pic16/device.c: added support for parsing pic16devices.txt,
376 * src/pic16/device.h: removed (now) unused fields from PIC_device
377 * src/pic16/main.c: removed #pragma maxram,
378 (_pic16_initPaths): removed bogus generation of search paths,
379 setup the port proper only after the search paths (for
380 pic16devices.txt) are set up,
381 (_pic16_finaliseOptions): moved processor dependant code here
382 from _pic16_initPaths(), clean up
383 * src/pic16/ralloc.c (pic16_init_stack),
384 * src/pic16/ralloc.h,
385 * src/pic16/pcode.c: clean up
386 * device/include/Makefile.in,
387 support/scripts/sdcc.nsi: also install/package pic16devices.txt
388 * support/scripts/inc2h-pic16.pl: updated instructions
390 2008-04-29 Raphael Neider <rneider AT web.de>
392 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
393 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
394 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
395 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
396 added missing family members and 18f2480/2580/4480/4580 family
397 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
398 * device/include/pic16/pic18f2525.h: use 18f4620.h
399 * device/include/pic16/pic18f6680.h: use 18f8680.h
400 * device/include/pic16/pic18fregs.h,
401 device/lib/pic16/pics.all,
402 src/pic16/devices.inc: add new devices
403 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
404 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
405 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
406 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
407 prevent attempting to build the libio for some new devices
409 2008-04-29 Raphael Neider <rneider AT web.de>
411 * debugger/mcs51/Makefile.in: fixed paths to sources
413 2008-04-25 Borut Razem <borut.razem AT siol.net>
415 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
416 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
417 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
418 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
419 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
420 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
421 as/link/z80/linkz80.dsp: lklibr.c moved
422 * doc/INSTALL.txt: binary archives in bz2 format
423 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
425 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
428 * support/regression/tests/bug1856409.c: new, added
430 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
433 * src/mcs51/peep.c: Use werror for error messages.
434 * src/SDCCicode.c (geniCodeConditional),
435 * src/SDCCsymt.c (structElemType): fixed bug 1839321
436 * src/z80/Makefile.bcc,
437 * src/z80/z80.dsp: added src/z80/peep.c/h
438 * support/regression/tests/bug1839321.c: new, added
440 2008-04-20 Raphael Neider <rneider AT web.de>
442 * device/include/pic16/pic18f2455.h: added bitfields for port C
444 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
446 * src/z80/peep.c: Use werror for error messages.
448 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
450 * src/z80/peep.h (declaration of notUsed()),
451 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
453 * src/z80/z80.h (added dependency on peep.h),
454 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
457 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
459 * src/SDCCpeeph.c (added support for notUsed()),
460 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
462 * src/port.h (removed dependency on mcs51/peep.h, added declaration
463 for notUsed()): Implemented generic (that is not port-specific) part
466 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
468 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
469 * device/lib/libsdcc.lib,
470 * device/lib/Makefile.in,
471 * support/regression/ports/mcs51-xstack-auto/spec.mk,
472 * device/lib/calloc.c: renamed to _calloc.c
473 * device/lib/free.c: renamed to _free.c
474 * device/lib/malloc.c: renamed to _malloc.c
475 * device/lib/realloc.c: renamed to _realloc.c
476 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
477 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
478 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
479 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
480 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
481 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
482 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
483 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
485 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
486 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
487 * support/regression/tests/bug1509084.c: new, added
489 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
491 * device/include/mcs51/cc2510fx.h: added _XPAGE
492 * device/include/mcs51/compiler.h: cosmetic changes
494 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
496 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
499 2008-03-31 Borut Razem <borut.razem AT siol.net>
501 * support/cpp2 renamed to support/cpp
502 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
503 support/cpp2/libiberty/splay-tree.c,
504 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
505 support/cpp2/libcpp/directives.c,
506 support/cpp2/libcpp/include/cpplib.h,
507 support/cpp2/libcpp/include/symtab.h,
508 support/cpp2/libcpp/include/line-map.h,
509 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
510 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
511 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
512 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
513 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
514 release version 4.3.0
515 * configure.in, configure, Makefile.in, Makefile.bcc:
516 adapted for moved cpp2
518 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
520 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
521 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
523 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
527 * support/regression/tests/bug1717943.c: new, added
529 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
531 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
532 bytewise return value assignments introduced in last commit.
534 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
536 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
537 genMult, genJumpTab):
538 Use 16-bit instructions for addition in some additional cases,
539 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
541 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
543 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
544 Implemented RFE #1921450, changed some debug messages.
546 2008-03-30 Borut Razem <borut.razem AT siol.net>
548 * Small Device C Compiler 2.8.0 released
549 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
550 * support/scripts/sdcc.nsi: added finish page; this version
551 was used for 2.8.0 release
552 * doc/knownbugs.html: removed; magically generated by the build
553 process using gen_known_bugs.pl from now on
555 2008-03-23 Borut Razem <borut.razem AT siol.net>
557 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
558 and reverted it, since it was already fixed by Raphael ;-)
559 * doc/knownbugs.html: updated for RC2
561 2008-03-22 Raphael Neider <rneider AT web.de>
563 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
566 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
568 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
569 * support/regression/tests/bug1839277.c: added related testBug1839299
571 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
574 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
576 * src/mcs51/gen.c: throughout only output hex constants
577 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
578 * support/regression/tests/bug1839277.c: new, added
580 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
582 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
583 compilation warning about nested comments.
585 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
588 * support/regression/tests/bug1921073.c: new, added
590 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
592 * src/z80/SDCCpeeph.c.c (callFuncByName):
593 Commented function parameters.
595 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
597 * src/z80/ralloc.c (packRegsForAccUse2):
598 disabled a broken accumulator packing optimization (fixed #1292721).
599 * support/regression/tests/bug-1292721: Regression test for #1292721.
601 2008-03-16 Raphael Neider <rneider AT web.de>
603 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
604 fixed code bloat regression using a variant of patch #1915618
606 2008-03-16 Borut Razem <borut.razem AT siol.net>
608 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
609 icon, changed startup menu for release distribution, code cleaning,
610 create url files instead links in startup menu
612 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
614 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
615 * support/regression/tests/bug1579949.c: new, added
617 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
619 * device/lib/printf_fast.c: fixed bug 1255403
621 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
623 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
624 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
626 2008-03-14 Borut Razem <borut.razem AT siol.net>
628 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
630 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
631 is correctly displayed
632 * as/link/z80/lkmain.c: usage line commented out
634 2008-03-13 Borut Razem <borut.razem AT siol.net>
636 * doc/sdccman.lyx: corrected to be able to convert to PDF,
637 updated the list pf supported pic14 devices
639 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
641 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
643 2008-03-12 Borut Razem <borut.razem AT siol.net>
645 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
646 fixed documentation request #1718191
647 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
648 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
651 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
653 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
654 * support/regression/tests/bug1505811.c: new, added
656 2008-03-09 Raphael Neider <rneider AT web.de>
658 * device/include/pic16/pic18f2620.h,
659 * device/include/pic16/pic18f4620.h,
660 * device/lib/pic16/libdev/pic18f2620.c,
661 * device/lib/pic16/libdev/pic18f4525.c,
662 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
663 family to consistently use pic18f4620.[ch], fixes #1832562
665 2008-03-09 Borut Razem <borut.razem AT siol.net>
667 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
668 changed sdcc version to 2.8.0
669 * knownbugs.html: regenerated
670 * support/scripts/gen_known_bugs.pl: added number of open bugs
672 2008-03-09 Raphael Neider <rneider AT web.de>
674 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
675 (genOr): read volatile operand even if the result is known,
677 (genOr,genXor): removed unused legacy code,
678 (genDummyRead): use pic16_mov2w_volatile()
680 2008-03-08 Borut Razem <borut.razem AT siol.net>
682 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
683 cons w. --model-large
684 * support/regression/staticinit.c: added regression test for bug
687 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/ds390/gen.c (pushSide, genPcall),
690 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
691 * src/mcs51/gen.c: cosmetic changes
692 * support/regression/fwk/include/testfwk.h: added macro reentrant
693 * support/regression/tests/bug1908493.c: new, added
695 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
697 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
699 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
702 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
703 already set in ds390/main.c and mcs51/main.c
705 2008-03-07 Raphael Neider <rneider AT web.de>
707 * src/regression/init0.c: new test for initialized arrays of function
709 * src/regression/Makefile: made a bit more flexible, added init0.c
710 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
711 pointers, closes #1427663
713 2008-03-05 Borut Razem <borut.razem AT siol.net>
715 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
716 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
718 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
720 * support/librarian/sdcclib.c:Added feature request 1908061:
721 Synchronise sdcclib commands with ar.
723 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
725 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
726 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
727 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
728 * device/include/mcs51/compiler.h: removed umlauts, added double
731 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
734 * support/regression/tests/bug1536762.c: new, added
736 * src/SDCCutil.h: added getBuildDate()
737 * src/SDCCmain.c (printVersionInfo),
738 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
740 * src/*/ralloc.c: removed IS_OP_RUONLY macro
741 * src/ds390/ralloc.c (packRegisters),
742 * src/mcs51/ralloc.c (packRegisters),
743 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
745 * support/regression/tests/bug1618050.c: new, added
746 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
747 * support/regression/fwk/include/testfwk.h,
748 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
751 2008-03-04 Raphael Neider <rneider AT web.de>
753 * src/pic/gen.c: removed unused prototypes, prevent internal errors
754 on accessing OP_SYM_TYPE(op)
755 * src/pic/gen.h: removed unused prototype of genMinusDec()
756 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
757 fix #1876953 (invalid subtraction code), removed unused code
759 2008-03-03 Raphael Neider <rneider AT web.de>
763 * src/pic/genarith.c,
765 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
766 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
768 2008-03-03 Raphael Neider <rneider AT web.de>
770 * src/pic/device.c (find_device): search user-specified paths first
771 for pic14devices.txt, fixes #1900827
773 2008-03-02 Borut Razem <borut.razem AT siol.net>
775 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
776 AddToPath and RemoveFromPath
778 2008-03-01 Borut Razem <borut.razem AT siol.net>
780 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
781 work correctly, added debugging support if -DSDCC.DEBUG command line
784 2008-02-28 Borut Razem <borut.razem AT siol.net>
786 * doc/sdccman.lyx: cosmetic changes
788 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
791 * doc/sdccman.lyx: fixed unmeant removal of spaces
793 2008-02-27 Borut Razem <borut.razem AT siol.net>
795 * support/scripts/sdcc.nsi: corrected installation directory for
796 current user installation mode
797 * doc/README.txt: added Philipp Klaus Krause to the developers list
799 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
801 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
803 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
804 genCodePointerGet, genGenPointerGet): cleanup aop before generating
805 ifxJump to fix bug 1838000
806 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
807 * support/regression/tests/bug1838000.c: new, added
808 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
810 2008-02-26 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
814 * support/scripts/sdcc.nsi: added MULTIUSER page,
815 NSIS upgraded to version 2.35
817 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
819 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
820 * support/regression/tests/bug1565152.c: new, added
822 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
825 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
826 * support/regression/tests/bug1670148.c: new, added
828 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
830 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
832 2008-02-24 Borut Razem <borut.razem AT siol.net>
834 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
835 is ineffective for unsigned char parameter
837 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
840 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
841 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
842 * support/Util/MySystem.c (my_system): output errorcode when verbose
844 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
846 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
849 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
851 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
854 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
858 2008-02-21 Borut Razem <borut.razem AT siol.net>
860 * support/regression/Makefile.in,
861 support/regression/ports/ds390/spec.mk,
862 support/regression/ports/hc08/spec.mk,
863 support/regression/ports/mcs51-common/spec.mk,
864 support/regression/ports/pic14/spec.mk,
865 support/regression/ports/pic16/spec.mk,
866 support/regression/ports/ucz80/spec.mk,
867 support/regression/ports/xa51/spec.mk:
868 added CFLAGS when compiling timeout
870 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
872 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
875 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
878 * support/regression/tests/bug1888147.c: new, added
880 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
882 * src/z80/gen.c: fixed bugs #1596270, #1736867
884 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
886 * src/z80/gen.c: fixed bug in register pair loading when swapping register
887 contents, mostly fixes #1596270
889 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
892 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
893 peepholes, fixes #1806565
895 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
898 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
899 fixes bug 1739475, thanks Robert Larice
900 (rule 271): new, added
902 2008-02-18 Borut Razem <borut.razem AT siol.net>
904 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
906 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
910 2008-02-17 Raphael Neider <rneider AT web.de>
912 * src/pic16/genarith.c,
915 * src/pic16/genutils.c: removed unused legacy code,
916 removed unused fields from struct asmop and struct _G
918 2008-02-17 Raphael Neider <rneider AT web.de>
920 * src/pic16/gen.c (AccRsh): cosmetic changes,
921 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
922 genRightShiftLiteral): fixed to work with SFRs as result by
923 assigning only once to result,
924 removed a lot of unused/excluded code fragments
926 2008-02-17 Raphael Neider <rneider AT web.de>
928 * device/include/pic/pic16f88.h,
929 * device/include/pic/pic16f886.h,
930 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
932 2008-02-17 Borut Razem <borut.razem AT siol.net>
934 * src/z80/peeph.def: applied patch
935 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
936 * src/z80/gen.c, src/z80/peeph.def: applied patch
937 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
938 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
939 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
940 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
941 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
942 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
944 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
946 * as/link/mcs51/aslink.dsp: removed SDK define
947 * as/link/z80/clean.mk: brought in sync with other ports
948 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
949 * as/hc08/Makefile.bcc,
950 * as/mcs51/Makefile.bcc,
951 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
952 * src/z80/main.c (_setValues): use the now capitalized -Z,
953 (z80_port, gbz80_port): generate debug information when asked
955 2008-02-16 Borut Razem <borut.razem AT siol.net>
957 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
958 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
959 as/z80/Makefile.in. as/z80/Makefile.bcc:
960 applied patch #1893393: patch for as-z80 and link-z80 to generate
961 cdb, thanks to Armin Diehl
962 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
963 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
964 asnoice.c moved to as/asxxsrc/asnoice.c
965 * src/z80/peeph-gbz80.def: applied patch
966 #1880235: Z80 return peephole, thanks to Philipp Krause
968 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
971 * doc/sdccman.lyx: bumped version to 2.7.5
972 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
974 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
976 * device/include/pic16/stdlib.h,
977 * device/lib/pic16/libc/stdlib/ltoa.c,
978 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
980 2008-02-13 Borut Razem <borut.razem AT siol.net>
982 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
983 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
984 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
985 src/SDCCopt.c, src/SDCCval.c:
986 fixed bug #1890273: SDCC Warning 154 shows wrong filename
988 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/SDCCsymt.c (compareType): fixed bug 1309013
992 2008-02-09 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCval.c, src/SDCCval.h:
995 code cleaning, added function constChrVal()
996 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
997 call constChrVal() instead constVal()
999 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1004 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1005 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1008 2008-02-01 Raphael Neider <rneider AT web.de>
1010 * device/include/pic/pic16f886.h,
1011 * device/include/pic/pic16f887.h: added RA6 and RA7
1013 2008-01-24 Raphael Neider <rneider AT web.de>
1015 * device/include/pic/pic16f88.h: added RA6 and RA7
1016 * device/lib/pic/libdev/disabled_pic16f886.c,
1017 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1019 * src/pic16/devices.inc,
1020 * device/include/pic16/pic18f2423.h,
1021 * device/include/pic16/pic18f2523.h,
1022 * device/include/pic16/pic18fregs.h,
1023 * device/lib/pic16/pics.all
1024 * device/lib/pic16/libdev/pic18f2423.c,
1025 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1026 * device/lib/pic16/libio/i2c.ignore,
1027 * device/lib/pic16/libio/usart.ignore,
1028 * device/lib/pic16/libio/adc.ignore: ignore new devices
1030 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * src/SDCCast.c (createRMW): fixed bug 1582651
1034 2008-01-20 Borut Razem <borut.razem AT siol.net>
1036 * src/SDCCcse.c: partially fixed enhancement request
1037 #1793872 - multiply by -1 not collapsed
1038 * support/regression/tests/arithcsi.c: added regression test
1040 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * as/mcs51/asx8051.dsp: removed define SDK
1043 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1044 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1046 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1047 cosmetic changes, brought more in sync, changed old K&R to ANSI
1049 2008-01-13 Borut Razem <borut.razem AT siol.net>
1051 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1052 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1054 2007-12-30 Borut Razem <borut.razem AT siol.net>
1056 * src/pic16/gen.c: fixed implementation of bitwise operations for
1058 * support/regression/tests/bitwise.c: added test cases
1060 2007-12-29 Borut Razem <borut.razem AT siol.net>
1062 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1063 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1064 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1065 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1066 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1067 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1068 src/pic16/pcode.[ch]: added const qualifier
1069 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1070 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1071 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1072 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1073 * as/asxxsrc/aslex.c: use dbuf_getline()
1074 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1075 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1076 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1077 as/z80/asm.h, as/z80/z80adr.c:
1078 changed type of ib and ip to const char *
1080 2007-12-28 Borut Razem <borut.razem AT siol.net>
1082 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1083 introduced (readlin) - long lines are turuncated
1084 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1085 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1086 as/z80/Makefile.in: moved aslex.c to asxxsrc
1087 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1088 * as/hc08/asmain.c, as/mcs51/asmain.c:
1089 added missing initialization of a_addr field
1090 * support/regression/tests/long_asm_line.c: added regtest for long
1093 2007-12-22 Borut Razem <borut.razem AT siol.net>
1095 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1097 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1101 2007-12-16 Borut Razem <borut.razem AT siol.net>
1103 * device/include/pic16/stdbool.h: removed, since already exists in
1104 device/include/; this also fixes bitopcse.c regression test for pic16
1106 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1107 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1108 dereference doesn't work; covered by regression test bug1399290
1110 2007-12-05 Borut Razem <borut.razem AT siol.net>
1112 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1115 2007-12-01 Borut Razem <borut.razem AT siol.net>
1117 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1118 corrected handling of the highest_valid_address
1120 2007-11-17 Raphael Neider <rneider AT web.de>
1122 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1123 * src/pic/glue.c (picglue): emit .file if --debug is given
1125 2007-11-17 Raphael Neider <rneider AT web.de>
1127 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1128 care when left or right operand resides in result, fixes #1830220
1130 2007-11-17 Borut Razem <borut.razem AT siol.net>
1132 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1133 #983491 - "Merge duplicate strings function is ineffective"
1134 * support/regression/tests/bug-983491.c: regtest disabled
1135 * as/asxxsrc: created
1136 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1137 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1138 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1139 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1140 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1141 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1142 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1143 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1144 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1145 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1146 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1147 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1148 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1150 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/include/stdarg.h: added and removed some casts
1153 * src/SDCCsymt.c (compareType): Fully check types between generic and
1154 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1156 2007-11-13 Borut Razem <borut.razem AT siol.net>
1158 * support/regression/tests/bug-1817005.c:
1159 added regtest for bug #1817005 - as-z80 chokes on long labels
1161 2007-11-12 Borut Razem <borut.razem AT siol.net>
1163 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1164 as/z80/asout.c, as/z80/aslist.c:
1165 fixed bug #1817005 - as-z80 chokes on long labels
1167 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * as/z80/asmain.c: cosmetic changes
1173 * as/z80/alloc.h: removed
1175 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1176 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1177 * as/link/hc08/Makefile.in,
1178 * as/link/mcs51/Makefile.in,
1179 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1181 * as/link/mcs51/lkarea.c,
1182 * as/link/mcs51/lkmain.c: cosmetic changes
1183 * as/link/hc08/lklibr.c,
1184 * as/link/z80/lklibr.c,
1185 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1186 used cygwin_conv_to_full_posix_path,
1187 added warnings, cosmetic changes, brought more in sync
1188 changed old K&R into ANSI function declarations
1189 * as/link/z80/lklibr.c (loadAdb): added
1190 * as/link/z80/lkmain.c: removed -- option from usage text
1192 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * src/mcs51/gen.c (outBitC): optimized for no result
1196 2007-10-31 Borut Razem <borut.razem AT siol.net>
1198 * src/SDCCsymt.c: fixed (hopeful properly) bug
1199 #1805702 - order of extern matters
1200 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1203 2007-10-29 Borut Razem <borut.razem AT siol.net>
1205 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1206 - order of extern matters
1207 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1210 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1213 24bitMode, portIsDS390
1214 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1215 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1216 (notVolatileVariable): also check sloc names,
1217 (callFuncByName): moved ftab[] out of function and sorted it by use
1219 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1222 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1223 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1224 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1225 * support/regression/tests/bug-880197.c: new, added
1227 2007-10-28 Borut Razem <borut.razem AT siol.net>
1229 * support/regression/Makefile.in,
1230 support/regression/ports/mcs51-large/spec.mk,
1231 support/regression/ports/mcs51-xstack-auto/spec.mk,
1232 support/regression/ports/mcs51-stack-auto/spec.mk,
1233 support/regression/ports/mcs51-medium/spec.mk,
1234 support/regression/ports/mcs51-common/spec.mk,
1235 support/regression/ports/mcs51-common/*,
1236 support/regression/ports/mcs51-small/*:
1237 mcs51 renamed to mcs51-common, created mcs51-small
1238 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1239 * support/regression/tests/bug-1805702.c: added regtest for bug
1242 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1245 added new rules 265 - 270
1246 * support/regression/tests/bug1721024.c:new, added
1247 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1248 introduced new test-mcs51 to run all mcs51 tests
1250 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * support/regression/tests/bug1816470.c: new, added
1254 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1257 propagate for *,+,- with float, fixed bug 1816470
1258 (decorateType): cast to resultTypeProp instead of resultType
1260 2007-10-19 Borut Razem <borut.razem AT siol.net>
1262 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1263 function is ineffective" for pic16 tareget
1264 * support/scripts/listerr.c: corrected include path
1265 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1268 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * support/regression/tests/using.c: new, added
1271 * support/regression/tests/vaargs.c: fixed and enabled test
1273 2007-10-18 Borut Razem <borut.razem AT siol.net>
1275 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1277 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1279 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * doc/sdccman.lyx: documented option --Werror
1282 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1283 RegBankUsed[] earlier
1285 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1291 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1293 * src/SDCCast.c (decorateType): improved optimization of tri-op
1294 * src/SDCCerr.c (vwerror, setWError),
1296 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1297 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1299 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1302 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1303 * support/regression/tests/bug-223113.c,
1304 * support/regression/tests/bug-426632.c,
1305 * support/regression/tests/bug-468811.c,
1306 * support/regression/tests/bug-477835.c,
1307 * support/regression/tests/bug-478094.c,
1308 * support/regression/tests/bug-499644.c,
1309 * support/regression/tests/bug-524209.c,
1310 * support/regression/tests/bug-524211.c,
1311 * support/regression/tests/packcast.c,
1312 * support/regression/tests/structidx.c: added empty tests
1313 * support/regression/tests/bug-607243.c: enabled test
1315 2007-10-06 Borut Razem <borut.razem AT siol.net>
1317 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1318 support of universal binaries on Mac OS X
1320 2007-10-02 Borut Razem <borut.razem AT siol.net>
1322 * src/SDCCval.h: unified double2ul macro for all platforms
1323 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1324 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1326 2007-09-30 Borut Razem <borut.razem AT siol.net>
1328 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1330 * sdcc_vc_in.h: enabled warnings
1331 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1332 unsigned type, result still unsigned
1333 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1335 2007-09-28 Raphael Neider <rneider AT web.de>
1337 * src/pic/device.c (find_device): prevent buffer underflow error
1338 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1339 the just destroyed list entry
1341 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1346 2007-09-18 Borut Razem <borut.razem AT siol.net>
1348 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1349 applied to unsigned type, result still unsigned
1351 2007-09-17 Borut Razem <borut.razem AT siol.net>
1353 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1354 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1355 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1356 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1357 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1358 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1359 src/z80/gen.c, src/z80/ralloc.c:
1360 fixed bug #1739860 - sdcc does not work correctly on some platforms
1362 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1364 2007-09-17 Raphael Neider <rneider AT web.de>
1366 * src/pic16/device.c: reverted to previous version
1367 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1369 2007-09-16 Raphael Neider <rneider AT web.de>
1371 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1372 as this raises a ton of gpasm warnings, just emit a second label
1373 * src/pic16/devices.inc,
1374 * device/lib/pic16/pics.all,
1375 * device/lib/pic16/libdev/pic18f2585.c,
1376 * device/lib/pic16/libdev/pic18f2680.c,
1377 * device/lib/pic16/libdev/pic18f2682.c,
1378 * device/lib/pic16/libdev/pic18f2685.c,
1379 * device/lib/pic16/libdev/pic18f4585.c,
1380 * device/lib/pic16/libdev/pic18f4680.c,
1381 * device/lib/pic16/libdev/pic18f4682.c,
1382 * device/lib/pic16/libdev/pic18f4685.c,
1383 * device/include/pic16/pic18f2585.h,
1384 * device/include/pic16/pic18f2680.h,
1385 * device/include/pic16/pic18f2682.h,
1386 * device/include/pic16/pic18f2685.h,
1387 * device/include/pic16/pic18f4585.h,
1388 * device/include/pic16/pic18f4680.h,
1389 * device/include/pic16/pic18f4682.h,
1390 * device/include/pic16/pic18f4685.h,
1391 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1392 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1393 patch contributed by Anton Strobl, applied with changes
1395 2007-09-16 Raphael Neider <rneider AT web.de>
1397 * device/include/pic16/pic18f2431.h,
1398 * device/include/pic16/pic18f25j10.h,
1399 * device/include/pic16/pic18f4431.h,
1400 * device/include/pic16/pic18f45j10.h: adopted common include style
1401 * device/include/pic16/pic18f1320.h,
1402 * device/include/pic16/pic18f2320.h,
1403 * device/include/pic16/pic18f2525.h,
1404 * device/include/pic16/pic18f4320.h,
1405 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1406 * device/include/pic16/pic18fregs.h: prepared for automatic include
1407 file selection by having DEVICE.h for every DEVICE
1408 * device/lib/pic16/libdev/pic18f2320.c,
1409 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1411 * device/lib/pic16/configure.in,
1412 * device/lib/pic16/configure: use rm -rf instead of rmdir
1413 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1414 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1416 2007-09-09 Borut Razem <borut.razem AT siol.net>
1418 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1419 distingush between i386 and ppc Mac OS X versions
1421 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1424 * support/regression/tests/bug1788177.c: new, added
1426 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1428 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1429 * device/include/mcs51/lint.h added keyword __naked
1431 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * src/SDCCmem.h: removed maxRegBank
1436 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1437 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1438 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1439 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1440 name and behaviour to handle banked functions
1441 (scan4op): and use it to fix bug 1786213
1443 2007-09-03 Raphael Neider <rneider AT web.de>
1445 * device/include/pic16/pic18f248.h,
1446 * device/include/pic16/pic18f258.h,
1447 * device/include/pic16/pic18f448.h,
1448 * device/lib/pic16/libdev/pic18f248.c,
1449 * device/lib/pic16/libdev/pic18f258.c,
1450 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1451 added T0CONbits, fixes #1786891
1453 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * src/ds390/gen.c (genFarPointerSet),
1456 * src/hc08/ralloc.c (packRegisters),
1457 * src/mcs51/ralloc.c (packRegisters),
1458 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1460 * src/SDCCicode.h: POINTER_SET can be true for literals too
1461 * support/regression/tests/bug1750318.c: new, added
1463 2007-08-23 Borut Razem <borut.razem AT siol.net>
1465 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1466 library versions without the completition functionality
1468 2007-08-22 Raphael Neider <rneider AT web.de>
1470 * device/include/pic16/pic18f1220.h,
1471 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1473 2007-08-12 Borut Razem <borut.razem AT siol.net>
1475 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1477 2007-08-11 Borut Razem <borut.razem AT siol.net>
1479 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1480 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1481 support/Util/SDCCerr.[ch] moved to src
1482 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1483 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1484 device/examples/ds390/tinitalk/tinitalk.dsp,
1485 device/examples/serialcomm/windows/serialcomm.dsp,
1486 support/librarian/librarian.dsp:
1487 removed linking of unused odbc32.lib and odbccp32.lib
1488 * support/scripts/winres.h:
1489 added for compilation with Visual C++ 2005 Express Edition
1491 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1493 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1496 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * sdccconf_in.h: update the endian test so that SPARC Solaris
1499 does not throw syntax errors
1501 2007-08-06 Borut Razem <borut.razem AT siol.net>
1503 * doc/sdccman.lyx: removed two index entries which prevented the
1504 generation of sdcc doc archive
1506 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1508 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1509 instead of lyx 1.5.0.
1511 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1513 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1514 Lucas Loizaga, with minor modifications. Thanks!
1516 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1518 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1521 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1524 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1527 2007-07-22 Borut Razem <borut.razem AT siol.net>
1529 * configure.in, configure: re-introduced .version
1530 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1531 the version reverted to 2.7.0
1533 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * doc/sdccman.lyx: bumped version to 2.7.3
1537 * device/include/mcs51/compiler.h: fixed elif->else
1538 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1539 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1540 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1541 enable accuse for bit operands
1542 * src/SDCCmain.c (printVersionInfo),
1543 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1544 environment descriptor
1545 * src/SDCCutil.h: added getBuildEnvironment
1546 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1547 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1548 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1549 * support/regression/tests/bug1348008.c,
1550 * support/regression/tests/bug1496419.c,
1551 * support/regression/tests/bug1503067.c,
1552 * support/regression/tests/preproc.c: added empty tests
1554 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * support/regression/tests/bug1678803.c: new, added
1558 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * as/link/hc08/lkihx.c,
1562 * as/link/hc08/lkrloc.c,
1563 * as/link/mcs51/lkihx.c,
1564 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1565 ihxExtendedLinearAddress
1566 * as/link/mcs51/lkrloc.c (relr),
1567 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1568 acall/ajmp, see bug 830513
1570 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1573 (cseBBlock): remember aggr2ptr has been used
1574 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1575 (geniCodeAssign): fixed bug 868103
1576 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1577 added operandSize prototype
1578 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1579 (genDataPointerSet): use max of size of right and result,
1580 (gencjne): added parameter useCarry for optimization,
1581 (genCmpEq): use carry if appropriate,
1582 (genXor): check if operand already in carry
1583 * support/regression/tests/bug-868103.c: enabled test
1585 2007-07-12 Raphael Neider <rneider AT web.de>
1587 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1589 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1592 from Robert Larice, thanks
1593 * support/regression/tests/bitopcse.c,
1594 * support/regression/tests/bitvars.c,
1595 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1596 * support/regression/tests/bug-927659.c: enabled test for z80
1597 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1598 * support/regression/tests/bug1745717.c: new, added
1599 * support/regression/tests/literalop.c,
1600 * support/regression/tests/nullstring.c: removed storage definitions that
1601 are now in testfwk.h
1603 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1606 and bool for targets that do not fully support it.
1607 * support/regression/tests/bug1546986.c,
1608 * support/regression/tests/bug1723128.c,
1609 * support/regression/tests/bug1734654.c,
1610 * support/regression/tests/bug1738367.c,
1611 * support/regression/tests/constantRange.c: only use bool if allowed
1613 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1616 Larice, also handle function pointers
1617 * support/regression/tests/bug1749275.c: new, added
1619 2007-07-03 Borut Razem <borut.razem AT siol.net>
1621 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1622 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1623 #1746528: SDCC should ignore ':' in inline assembler comments
1624 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1626 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1629 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1631 2007-06-29 Borut Razem <borut.razem AT siol.net>
1633 * src/SDCCmain.c: fixed bug
1634 #1744746: SDCC #4867: broken option --xram-size
1636 2007-06-28 Borut Razem <borut.razem AT siol.net>
1638 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1639 find out the endianess of host machine for ucsim
1641 2007-06-27 Borut Razem <borut.razem AT siol.net>
1643 * support/regression/generate-cases.py: corrected the file name
1645 * configure.in, configure, sdccconf_in.h: find out the endianess of
1647 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1650 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1652 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1654 2007-06-26 Borut Razem <borut.razem AT siol.net>
1656 * support/regression/generate-cases.py: display warning if function
1657 list is empty; implemented more flexible rule for detection of
1658 testing functions, allowing return type 'void' in the same line as
1659 the function name in the function definition
1660 * support/regression/tests/bug-1654060.c: corrected test
1661 * support/librarian/sdcclib.c: fixed warning:
1662 format '%s' expects type 'char *', but argument 2 has type 'int'
1664 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1666 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1667 Multiple infiles for sdcclib.
1669 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1671 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1674 2007-06-18 Borut Razem <borut.razem AT siol.net>
1676 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1677 how to handle comments, so they have to be removed by the
1678 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1679 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1680 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1681 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1682 table driven option hadling
1684 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/SDCCast.c (decorateType),
1687 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1688 iCode to ast level to fix bug 1738367
1689 * support/regression/tests/bug1738367.c: new, added
1691 2007-06-15 Raphael Neider <rneider AT web.de>
1693 * src/pic16/devices.inc,
1694 * device/lib/pic16/pics.all,
1695 * device/include/pic16/pic18fregs.h,
1696 * device/include/pic16/pic18f[24][45]20.h,
1697 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1698 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1699 * device/lib/pic16/Makefile.in: faster cleanup
1701 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1703 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1705 2007-06-13 Raphael Neider <rneider AT web.de>
1707 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1709 2007-06-12 Raphael Neider <rneider AT web.de>
1711 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1712 suppress bit defines if NO_BIT_DEFINES is #define'd
1713 * device/include/pic/pic*.h: recreated all headers to include
1714 conditional bit defines
1715 * device/include/pic/pic16f886.h,
1716 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1717 * device/include/pic/recreate.sh: script to recreate the complete
1718 device library files based on the currently supported devices
1720 2007-06-12 Borut Razem <borut.razem AT siol.net>
1722 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1723 support/regression/Makefile.in, support/scripts/build.mak,
1724 support/scripts/Makefile.snapshot:
1725 use new svn URL scheme
1726 * doc/sdccman.lyx: SDCC Wiki moved to
1727 http://sdcc.wiki.sourceforge.net/
1729 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1731 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1732 * support/regression/tests/bug1734654.c: added
1734 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1737 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1738 with literal operands
1740 2007-06-10 Borut Razem <borut.razem AT siol.net>
1742 * as/link/z80/lklibr.c: fixed mingw build warning
1743 lklibr.c:575: warning: implicit declaration of function 'tolower'
1744 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1745 src/z80/main.c: move target specific options from src/SDCCmain.c
1746 to src/<target>/main.c
1748 2007-06-09 Borut Razem <borut.razem AT siol.net>
1750 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1751 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1752 * support/regression/tests/bug-1294691.c: added
1754 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1757 can also be static, fixes bug 1733438
1758 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1759 have absolute address too
1760 (computeType): added optimization for 'cond ? true : false'
1761 * support/regression/tests/absolute.c: added test for static absolute var
1763 2007-06-08 Raphael Neider <rneider AT web.de>
1765 * src/regression/Makefile: suppress parallel builds, allow easy
1766 switching between pic14/pic16 ports
1767 * src/regression/picregs.h: added pic14/16 header file switch
1768 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1769 inline.c,nestfor.c,string1.c}: include "picregs.h"
1771 2007-06-07 Borut Razem <borut.razem AT siol.net>
1773 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1774 permanent solution to suppress GCC 4.2.0 c++ warning:
1775 deprecated conversion from string constant to `char *'
1776 use 'const char *' where ever required
1777 * support/regression/generate-cases.py: implemented more flexible rule
1778 for detection of testing functions, allowing white-spaces surrounding
1779 the function name and the 'void' parameter.
1780 * support/regression/tests/constantRange.c,
1781 support/regression/tests/scott-compare3.c: fixed failing regression
1782 tests, uncovered by implementation of more flexible rule for detection
1783 of testing functions
1785 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1789 2007-06-04 Borut Razem <borut.razem AT siol.net>
1791 * configure.in, configure, config_vc.awk: sdcc version number is now
1792 stored in configure.in; removed .version
1793 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1794 doc/INSTALL.txt: version bumped to 2.7.2
1795 * sim/ucsim/configure.in, sim/ucsim/configure:
1796 use "read" to read from .version
1798 2007-06-03 Borut Razem <borut.razem AT siol.net>
1800 * */Makefile.in: removed annoying warning:
1801 Makefile:xx: Makefile.dep: No such file or directory
1803 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1806 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1807 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1808 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1809 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1810 bugfix: only use newBoolLink for bit result type
1811 * src/SDCCicode.c (geniCodeLogic): added param tree,
1812 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1813 (geniCodeLogicAndOr): use IS_BIT,
1814 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1815 (ast2iCode): added tree param to geniCodeLogic for comparisons
1816 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1817 * support/regression/tests/bug1723128.c: added test NotZero
1819 2007-06-01 Borut Razem <borut.razem AT siol.net>
1821 * SDCPP synchronized with GCC CPP release version 4.2.0,
1822 currently the latest release:
1823 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1824 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1825 support/cpp2/cppdefault.h, support/cpp2/except.h,
1826 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1827 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1828 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1829 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1830 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1831 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1832 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1833 support/cpp2/opts.h, support/cpp2/output.h,
1834 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1835 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1836 support/cpp2/system.h, support/cpp2/version.c,
1837 support/cpp2/Makefile.in: modified
1838 * support/cpp2/opts-common.c: added
1839 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1840 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1841 search for included source file in local directory
1842 * sim/ucsim/configure, sim/ucsim/configure.in:
1843 temporary solution to suppress GCC 4.2.0 c++ warning:
1844 deprecated conversion from string constant to `char *'
1846 2007-06-01 Raphael Neider <rneider AT web.de>
1848 * device/lib/pic/libdev/pic12f683.c,
1849 * device/include/pic/pic12f683.h: added GPIO bits
1851 2007-06-01 Raphael Neider <rneider AT web.de>
1853 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1854 quotation marks, clarified role of PIC14 vs. PIC16 ports
1855 * src/pic16/devices.inc,
1856 * device/include/pic16/pic18fregs.h,
1857 * device/include/pic16/pic18f[24][45]j10.h,
1858 * device/lib/pic16/pics.all,
1859 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1860 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1861 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1862 for new devices as they are not yet supported by gputils
1864 2007-05-31 Borut Razem <borut.razem AT siol.net>
1866 * Small Device C Compiler 2.7.0 released
1867 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1868 changed sdcc version to 2.7.1
1869 * support/scripts/sdcc.nsi: added How to create WIN32 release
1872 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * doc/sdccman.lyx: documented initialization and allocation of absolute
1875 variables, bit parameter passing, the need for function pointers to be
1876 reentrant and alpha quality support of inline and retrict
1878 2007-05-26 Borut Razem <borut.razem AT siol.net>
1880 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1881 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1882 * docs/knownbugs.html: updated
1884 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1888 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1890 (gencjneshort): optimized when left is AOP_DIR
1891 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1892 initializing unions in a struct/array
1893 * support/regression/fwk/include/testfwk.h: added defines for data, near
1894 and far for host and z80
1895 * support/regression/tests/bug1723128.c: new, added
1897 2007-05-22 Borut Razem <borut.razem AT siol.net>
1899 * doc/knownbugs.html: updated
1901 2007-05-21 Raphael Neider <rneider AT web.de>
1903 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1904 error message instead
1905 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1907 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1911 2007-05-21 Raphael Neider <rneider AT web.de>
1913 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1915 * src/regression/gpsim_assert.h,
1916 * src/regression/Makefile,
1917 * src/regression/pcodeopt.c: regression test for the above fix
1919 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1922 jumps to self, fixed bug 1717281
1924 2007-05-10 Borut Razem <borut.razem AT siol.net>
1926 * support/scripts/gen_known_bugs.pl: cosmetic fix
1927 * doc/knownbugs.html: generated by gen_known_bugs.pl
1929 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * src/SDCCast.c (createFunction): also generate non-inlined version of
1932 function for functions declared as "static inline"
1933 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1934 function can be inlined after non-inlined version generated.
1936 2007-05-10 Borut Razem <borut.razem AT siol.net>
1938 * support/scripts/gen_known_bugs.pl: added script
1939 which generates knownbugs.html
1941 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * doc/knownbugs.html: updated for release 2.7.0
1945 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1947 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1949 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1952 (throughout): updated generating comments
1953 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1954 (throughout): updated generating comments
1955 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1956 rule instead of at the second, or it might skip lines when removing the
1958 * support/regression/tests/bug1714204.c: changed test to foo
1960 2007-05-08 Borut Razem <borut.razem AT siol.net>
1962 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1963 thanks to SDCC Distributed Compile Farm members,
1964 added Z80 and GBZ80 command line options
1965 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1967 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1970 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1971 * support/regression/tests/longlit.c: modified to be tested at all and
1972 to pass the actual test
1974 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1976 * device/include/mcs51/uPSD33xx.h: Added.
1978 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/lib/_gptrput.c,
1981 * device/lib/_gptrget.c: removed old code,
1983 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1984 * support/regression/tests/bug1714204.c: new, added
1986 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1988 * support/regression/tests/regtrack.c: test was never executed
1989 because of the regression test being picky about white spaces.
1990 * device/lib/mcs51/crtclear.asm: added comment
1992 2007-05-06 Raphael Neider <rneider AT web.de>
1994 * device/lib/pic/Makefile.rules,
1995 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1996 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1998 2007-05-06 Raphael Neider <rneider AT web.de>
2000 * src/pic16/device.h,
2002 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2003 _pic16_setDefaultOptions): removed/reordered command-line args
2004 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2005 devices, regrouped command line args, environment variables),
2006 clarified sone points, added sections on how to add devices to the
2009 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * src/z80/peeph.def: fixed bug in rule 2
2013 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/port.h: added TARGET_MCS51_LIKE
2016 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2017 take advantage of it too
2018 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2019 (shiftR2Left2Result): Optimized: don't check shifting by 0
2020 * src/z80/peeph-z80.def,
2021 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2022 modifications, see patch 1700823
2023 * src/mcs51/peep.c (): fixed bug 1712928
2024 * support/regression/tests/bug1712928.c: new, added
2026 2007-05-05 Borut Razem <borut.razem AT siol.net>
2028 * device/lib/pic16/Makefile.common.in,
2029 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2030 removed bash dependencies
2032 2007-05-01 Borut Razem <borut.razem AT siol.net>
2035 fixed bug #1710507: --i-code-in-asm makes compile fail
2036 all iCode comments are now one liners
2037 * src/mcs51/gen.c: fixed memory leak
2039 2007-05-01 Raphael Neider <rneider AT web.de>
2041 * device/lib/pic/libdev/*.c
2042 * device/include/pic/*.h: regenerated all device libs from updated
2044 * support/scripts/inc2h.pl: documented usage, now uses strict to
2047 2007-04-30 Borut Razem <borut.razem AT siol.net>
2050 fixed bug #1669175: Problem with space in output paths
2051 documented how to use paths with spaces for Windows users
2053 2007-04-29 Borut Razem <borut.razem AT siol.net>
2055 * Fixed svn:eol-style and svn:keywords properties
2056 * src/SDCCval.c: fixed bug
2057 #1592871: Segfault with "large" const arrays of characters
2058 replaced recursion with iteration
2059 * Removed svn:executable property from non-executable files
2061 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * src/mcs51/gen.c (genRet): fixed bug 1707003
2065 2007-04-27 Raphael Neider <rneider AT web.de>
2067 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2068 createReachingDefinitions,assignValnums,pic16_destructDF,
2069 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2070 prevent NULL pointer dereferences
2071 * device/lib/pic/libdev/pic16f886.c,
2072 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2073 prevent building them, gputils do not really support them yet
2075 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2077 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2078 helps printf_small. 32 bytes more __idata mem.
2080 2007-04-27 Raphael Neider <rneider AT web.de>
2082 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2083 return early when pb or pb->pcHead is NULL (patch #1708427)
2084 * src/regression/empty.c,
2085 * src/regression/Makefile: added test with empty functions
2086 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2088 2007-04-27 Borut Razem <borut.razem AT siol.net>
2090 * src/SDCCast.c: fixed feature request
2091 #1547512: Redundant strings linked when using sizeof("abc")
2093 2007-04-23 Borut Razem <borut.razem AT siol.net>
2095 * doc/sdccman.lyx, src/SDCCmain.c:
2096 peep-hole comments are generated only if --fverbose-asm option is
2097 specified and --no-peep-comments is not, as proposed by Frieder.
2098 * support/regression/Makefile.in: compile regression tests with
2099 --fverbose-asm option so one can "grep" whether a new (or an old)
2100 peephole is (still) applied; requested by Frieder.
2102 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2104 * device/include/pic/pic16f886.h,
2105 * device/include/pic/pic16f887.h,
2106 * device/lib/pic/libdev/pic16f886.c,
2107 * device/lib/pic/libdev/pic16f887.c,
2108 * device/include/pic/pic14devices.txt,
2109 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2111 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2113 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2116 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2118 * device/lib/_memset.c: assembler version for mcs51
2120 2007-04-22 Borut Razem <borut.razem AT siol.net>
2122 * support/scripts/listerr.c: program to create the list of errors and
2123 warnings list from - added
2124 * doc/sdccman.lyx: removed the note
2125 "For list of warnings and corresponding codes, see err_warn.txt"
2126 * src/SDCCsymt.c: fixed bug #1699804:
2127 Bug with some uses of sizeof(static local array) (MCS51)
2128 * support/regression/tests/bug-1699804.c: added
2130 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2133 (main): added option -i,
2134 (asmbl, case S_INCL): use search_path_fopen,
2135 mostly from patch 1579668 by Peter Miller, thanks
2136 * src/z80/main.c: fixed typo --callee-saves-bc
2137 * device/include/mcs51/compiler.h: added sfrword for Tasking
2139 2007-04-20 Borut Razem <borut.razem AT siol.net>
2141 * src/z80/main.c: replaced reserved keyword asm with asmblr
2143 2007-04-19 Borut Razem <borut.razem AT siol.net>
2145 * src/port.h: use const pointers to strings
2146 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2147 * src/pic16/main.c: include SDCCargs.h
2148 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2149 const char, since the strings are dynamically allocated
2150 * src/SDCCmain.c: options.code_seg and options.const_seg are
2151 dynamically allocated; check port specific command line options
2152 before the general ones
2153 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2155 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * device/include/ds400rom.h,
2158 * device/lib/ds390/lcd390.c,
2159 * device/lib/ds390/memcpyx.c,
2160 * device/lib/ds390/rtc390.c,
2161 * device/lib/ds400/ds400rom.c,
2162 * device/lib/ds400/memcpyx.c,
2163 * device/lib/hc08/_ret.c: more replacements of keywords with their
2164 double underscore equivalents
2165 * device/lib/ds390/Makefile.in,
2166 * device/lib/ds400/Makefile.in,
2167 * device/lib/gbz80/Makefile.in,
2168 * device/lib/hc08/Makefile.in,
2169 * device/lib/mcs51/Makefile.in,
2170 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2172 2007-04-17 Borut Razem <borut.razem AT siol.net>
2174 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2175 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2176 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2177 to --fverbose-asm, to be gcc'ish
2179 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2183 2007-04-17 Borut Razem <borut.razem AT siol.net>
2185 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2186 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2187 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2188 with their double underscore equivalent
2190 2007-04-14 Borut Razem <borut.razem AT siol.net>
2192 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2195 2007-04-13 Borut Razem <borut.razem AT siol.net>
2197 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2199 * device/examples/serialcomm/windows/serial.[ch],
2200 device/examples/serialcomm/windows/test_serialcomm.cpp:
2201 updated by Bela Torok
2202 * device/examples/serialcomm/windows/serialcomm.dsw,
2203 device/examples/serialcomm/windows/serialcomm.dsp: added
2205 2007-04-13 Jan Waclawek <wek AT efton.sk>
2207 * doc/sdccman.lyx: additions and changes at various places
2208 (submitted as #1697136).
2209 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2211 2007-04-10 Borut Razem <borut.razem AT siol.net>
2213 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2214 LyX file format changed to 245
2215 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2216 "FreeWare" replaced with "free open source"
2218 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2222 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * device/include/pic16/pic18fregs.h,
2226 * device/lib/_decdptr.c,
2227 * device/lib/_divsint.c,
2228 * device/lib/_divslong.c,
2229 * device/lib/_divuint.c,
2230 * device/lib/_divulong.c,
2231 * device/lib/_fs2schar.c,
2232 * device/lib/_fs2sint.c,
2233 * device/lib/_fs2slong.c,
2234 * device/lib/_fs2uchar.c,
2235 * device/lib/_fs2uint.c,
2236 * device/lib/_fs2ulong.c,
2237 * device/lib/_fsadd.c,
2238 * device/lib/_fscmp.c,
2239 * device/lib/_fsdiv.c,
2240 * device/lib/_fseq.c,
2241 * device/lib/_fsget1arg.c,
2242 * device/lib/_fsget2args.c,
2243 * device/lib/_fsgt.c,
2244 * device/lib/_fslt.c,
2245 * device/lib/_fsmul.c,
2246 * device/lib/_fsneq.c,
2247 * device/lib/_fsnormalize.c,
2248 * device/lib/_fsreturnval.c,
2249 * device/lib/_fsrshift.c,
2250 * device/lib/_fssub.c,
2251 * device/lib/_fsswapargs.c,
2252 * device/lib/_gptrget.c,
2253 * device/lib/_gptrgetc.c,
2254 * device/lib/_gptrput.c,
2255 * device/lib/_logexpf.c,
2256 * device/lib/_modsint.c,
2257 * device/lib/_modslong.c,
2258 * device/lib/_moduint.c,
2259 * device/lib/_modulong.c,
2260 * device/lib/_mulint.c,
2261 * device/lib/_mullong.c,
2262 * device/lib/_schar2fs.c,
2263 * device/lib/_ser.c,
2264 * device/lib/_setjmp.c,
2265 * device/lib/_sint2fs.c,
2266 * device/lib/_slong2fs.c,
2267 * device/lib/_spx.c,
2268 * device/lib/_uchar2fs.c,
2269 * device/lib/_uint2fs.c,
2270 * device/lib/_ulong2fs.c,
2271 * device/lib/asincosf.c,
2272 * device/lib/atanf.c,
2273 * device/lib/calloc.c,
2274 * device/lib/ds390/tinibios.c,
2275 * device/lib/ds400/tinibios.c,
2276 * device/lib/expf.c,
2277 * device/lib/free.c,
2278 * device/lib/hc08/_mulint.c,
2279 * device/lib/logf.c,
2280 * device/lib/malloc.c,
2281 * device/lib/printf_fast.c,
2282 * device/lib/printf_tiny.c,
2283 * device/lib/printfl.c,
2284 * device/lib/realloc.c,
2285 * device/lib/ser_ir.c,
2286 * device/lib/serial.c,
2287 * support/regression/tests/libmullong.c: replaced all special keywords
2288 with their double underscore equivalent
2289 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2290 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2292 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2293 (genRet): if the bit-symbol is ruonly it already is in the carry
2294 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2295 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2296 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2297 type UCHAR if dest is not bit
2299 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * device/include/math.h,
2302 * device/lib/cotf.c,
2303 * device/lib/expf.c,
2304 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2306 2007-04-01 Borut Razem <borut.razem AT siol.net>
2308 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2309 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2310 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2311 gcc_unreachable() called internal_error()...
2313 2007-03-30 Raphael Neider <rneider AT web.de>
2315 * src/pic/ralloc.c (isData): suppress garbage debug output
2317 2007-03-28 Borut Razem <borut.razem AT siol.net>
2320 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2321 is developed, built and used worldwide, and the word "night" doesn't
2324 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * device/include/mcs51/C8051F360.h: new, added
2327 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2329 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2331 * src/SDCC.y (declaration_specifiers, function_specifier),
2332 * support/Util/SDCCerr.c,
2333 * support/Util/SDCCerr.h,
2335 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2337 * src/SDCCmem.c (deallocParms),
2338 * src/SDCCast.c: support for function inlining, not quite complete
2339 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2340 'restrict' qualifier
2342 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2345 (saveRBank, unsaveRBank): don't save bits,
2346 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2347 * support/regression/tests/bug1535242.c: new, added
2348 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2349 thanks Alexey Shamrin <shamrin AT gmail.com>,
2350 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2351 removed header guard)
2353 * sdcc.spec: bumped version to 2.6.5
2354 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2356 2007-03-22 Borut Razem <borut.razem AT siol.net>
2358 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2359 fixed bug #1653671: sdcdb integration into ddd is broken
2361 2007-03-22 Raphael Neider <rneider AT web.de>
2363 * src/pic/gen.c (popGetExternal): augmented to also create references
2364 to external variables (not only labels),
2365 (genCall): comment on plan to reduce PAGESEL overhead,
2366 (genFunction, genEndFunction): also save/restore FSR around interrupt
2367 handling code, removed lots of unused code
2368 (genDivOneByte): release acquired temp register
2369 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2371 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2372 for registers that need to be saved during interrupts (FSR, STATUS,
2373 PCLATH; W needs special handling), currently only FSR is used
2375 2007-03-22 Raphael Neider <rneider AT web.de>
2377 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2379 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2381 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2383 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2387 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * as/link/aslink.h: added LKOBJEXT
2390 * as/link/hc08/link_hc08.dsp,
2391 * as/link/hc08/Makefile.bcc,
2392 * as/link/hc08/Makefile.in,
2393 * as/link/mcs51/aslink.dsp,
2394 * as/link/mcs51/Makefile.bcc,
2395 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2396 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2397 * as/link/lkaomf51.c: merged and moved
2398 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2399 * as/link/z80/lkdata.c,
2400 * as/link/lkdata.c: merged and moved
2401 * as/link/hc08/lkmain.c,
2402 * as/link/mcs51/lkmain.c: cosmetic changes
2403 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2404 * as/link/lklex.c: use LKOBJEXT
2405 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2406 ANSI-fied functions, removed bubble-sorts
2407 * as/link/z80/lksym.c as/link/lksym.c: merged,
2409 * as/link/z80/linkgbz80.dsp,
2410 * as/link/z80/linkz80.dsp,
2411 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2412 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2413 * as/link/z80/lkhead.c,
2414 * as/link/z80/lklex.c: deleted
2415 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2416 * as/link/z80/lkmain.c: added copyfile()
2418 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2420 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2422 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2424 * device/lib/_strlen.c: assembler version for mcs51
2426 2007-03-13 Raphael Neider <rneider AT web.de>
2428 * device/include/pic16/pic18f2221.h,
2429 * device/include/pic16/pic18f2321.h,
2430 * device/include/pic16/pic18f2331.h,
2431 * device/include/pic16/pic18f4221.h,
2432 * device/include/pic16/pic18f4321.h,
2433 * device/include/pic16/pic18f4331.h: fixed config byte location names
2434 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2435 consistently named config byte locations
2437 2007-03-13 Borut Razem <borut.razem AT siol.net>
2439 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2440 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2441 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2442 as/link/z80/Makefile.in, as/z80/Makefile.in:
2445 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2448 * device/lib/printf_large.c: pointer was converted to generic
2449 pointer for mcs51 models other than model-small (Maarten noticed)
2451 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2453 * device/include/mcs51/ADuC84x.h: Added.
2455 2007-03-10 Borut Razem <borut.razem AT siol.net>
2457 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2458 fixed RFE #1624219: double backslashes in filenames;
2459 functions hexEscape(), octalEscape() and copyStr() moved from
2460 SDCCval.c to SDCCutil.c and made them glovbally available
2462 2007-03-09 Borut Razem <borut.razem AT siol.net>
2464 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2465 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2466 1673361: Missaligned comments in output files
2468 2007-03-09 Raphael Neider <rneider AT web.de>
2470 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2472 2007-03-09 Raphael Neider <rneider AT web.de>
2476 * src/pic/ralloc.c: suppress undesired debug output
2477 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2479 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2483 2007-03-07 Borut Razem <borut.razem AT siol.net>
2485 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2486 search include files in the current directory
2488 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * src/SDCCglue.c (emitMaps, glue),
2491 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2493 * support/regression/tests/absolute.c: added xdata test
2495 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2498 added condition to macro, fixes bug 1666080
2500 2007-03-02 Raphael Neider <rneider AT web.de>
2502 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2504 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2506 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2507 be cleared. Unconditionally set __XPAGE
2508 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2510 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2515 * src/mcs51/rtrack.c,
2517 * doc/sdccman.lyx: added --no-gen-comments
2518 * src/mcs51/peeph.def: added 192.b, disabled 185
2520 2007-02-25 Raphael Neider <rneider AT web.de>
2522 * src/pic16/gen.c (genCast): fixed typo
2523 * device/lib/pic16/Makefile.subdir: only install existing files
2524 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2526 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2529 * device/lib/mcs51/crtclear.asm,
2530 * device/lib/mcs51/crtxclear.asm: renumbered labels
2531 * device/lib/mcs51/Makefile.in: added crtcall.asm
2532 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2533 * src/mcs51/gen.c (movc): removed,
2534 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2536 (toCarry, genSend, genRet): added function toCarry,
2537 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2538 (assignBit, genAssign, genCast): added function assignBit
2539 * src/mcs51/Makefile.bcc: added rtrack.c
2540 * src/mcs51/ralloc.h: made valueKnown a bitfield
2541 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2542 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2543 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2544 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2545 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2546 (_pop): only pop valid pairs, see gencjneshort,
2547 (gencjneshort): return pair that still needs to be popped, restructured,
2548 (gencjne, genCmpEq): call _pop
2550 2007-02-23 Raphael Neider <rneider AT web.de>
2552 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2554 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2556 * device/include/mcs51/P89LPC925.h: Added.
2558 2007-02-18 Raphael Neider <rneider AT web.de>
2560 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2562 2007-02-17 Borut Razem <borut.razem AT siol.net>
2564 * support/cpp2/directives.c, support/cpp2/version.c:
2565 synchronized with GCC CPP 4.1.2
2567 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2569 * src/mcs51/rtrack.h,
2570 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2571 by checking the strings passed by emitcode() to the assembler.
2572 Feel free to change. This in part addresses RFE #482179.
2573 Set environment variable SDCC_RTRACK to enable.
2574 * src/mcs51/gen.c: inserted hooks
2575 * src/mcs51/ralloc.h: added two members to struct regs
2576 * support/regression/tests/regtrack.c: added
2578 2007-02-14 Borut Razem <borut.razem AT siol.net>
2580 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2581 * Makefile.in: applied patch from Makefile related part of
2582 #1469393: Compiler does not initialize static data
2584 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2587 for better fix of bug 1273984, compiles pic16 rand.c
2589 2007-02-12 Borut Razem <borut.razem AT siol.net>
2591 * src/pic16/main.c: fixed pic16 standard library directory bug
2593 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * src/hc08/gen.c (genSwap): fix swap regression test
2597 2007-02-10 Borut Razem <borut.razem AT siol.net>
2599 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2601 * support/regression/tests/bug-1654060.c: added regression test for
2604 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2607 bit moves in return statement
2609 2007-02-09 Borut Razem <borut.razem AT siol.net>
2611 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2614 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2617 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2619 2007-02-07 Raphael Neider <rneider AT web.de>
2621 * src/pic16/devices.inc,
2622 * device/include/pic16/pic18fregs.h,
2623 * device/include/pic16/pic18f[24][34]31.h,
2624 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2625 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2626 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2628 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2631 can this have lived here for so many years?
2632 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2633 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2634 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2636 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2638 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2639 appended by loop induction must be at the very end of the eBBlock
2641 2007-02-05 Kevin Vigor
2643 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2645 2007-02-05 Borut Razem <borut.razem AT siol.net>
2647 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2648 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2650 2007-02-03 Borut Razem <borut.razem AT siol.net>
2652 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2653 applied patch #1646602 option to set default signedness of char to
2654 unsigned, added -funsigned-char command line option,
2655 thanks to Gunther Jehle
2656 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2657 prompt for file deletion a few hundred times (especially the
2658 subversion files, which have ro permissions so it asks for
2659 confirmation), thanks to Simon McAuliffe;
2660 added {} + option to find in order to remove multiple files from a
2663 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2665 * device/include/mcs51/SST89x5xRDx.h: Added.
2667 2007-02-02 Raphael Neider <rneider AT web.de>
2669 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2670 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2672 2007-02-01 Raphael Neider <rneider AT web.de>
2674 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2677 2007-01-31 Borut Razem <borut.razem AT siol.net>
2679 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2680 if compiled with GCC. Thanks to Raphael Neider
2682 2007-01-31 Raphael Neider <rneider AT web.de>
2684 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2685 operand names, handles name and (name + n) for all n,
2686 (sameBank): restructured, also check bank allocation policy,
2687 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2688 (pic14_operandsAllocatedInSameBank): check whether to operands
2689 will be allocated into the same bank (i.e., section) to reduce
2690 BANKSEL overhead, queried from pcode.c:sameBank,
2691 (pic14printLocals): reintroduced clustering registers into a single
2692 section: all compiler generated symbols will now reside in one
2693 bank (per file), reducing BANKSEL overhead and code size,
2694 (showAllMemmaps): use local dbuf where possible
2696 2007-01-29 Raphael Neider <rneider AT web.de>
2698 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2699 (call_libraryfunc): retrieve/create symbol and mark as used,
2700 (genFunction): mark defined functions as non-extern and add again
2701 to code memmap for later output
2702 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2703 (pic14printLocals): reworked for new symbol emission,
2704 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2705 showAllMemmaps): reworked symbol output using dbufs, added handling
2706 of string literals (still incomplete),
2707 (picglue): removed symbol emission, moved into showAllMemmaps,
2708 (emitSymbolSet): new workhorse for symbol output,
2709 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2711 2007-01-29 Borut Razem <borut.razem AT siol.net>
2713 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2714 component contains the extension separator.
2716 2007-01-28 Borut Razem <borut.razem AT siol.net>
2718 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2720 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2721 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2722 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2723 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2724 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2725 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2726 src/z80/gen.c, support/Util/MySystem.c:
2727 accept slash and backslash as directory separator on WIN32 and
2730 2007-01-28 Raphael Neider <rneider AT web.de>
2732 * src/pic16/devices.inc,
2733 * device/include/pic16/pic18f[24][23]21.h,
2734 * device/include/pic16/pic18fregs.h,
2735 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2736 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2737 * device/lib/pic16/libio/adc.ignore,
2738 * device/lib/pic16/libio/i2c.ignore,
2739 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2740 family, as gputils do not yet support the devices
2741 * device/lib/pic16/Makefile.subdir: ignore errors on install
2742 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2743 headers and libraries from gputils .inc files
2745 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2747 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2749 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2751 * doc/sdccman.lyx: add printf benchmarks
2753 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2755 * device/lib/printf_fast.c: fix %c, char promoted to int
2756 * device/lib/printf_tiny.c: fix %c, char promoted to int
2758 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2760 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2762 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * support/regression/tests/swap.c: 64 bit hosts failed
2765 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2767 2007-01-25 Raphael Neider <rneider AT web.de>
2769 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2770 based on absolute register address, patch by Alex Blond
2772 2007-01-22 Raphael Neider <rneider AT web.de>
2774 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2775 emitted, do not emit them again...
2777 2007-01-22 Raphael Neider <rneider AT web.de>
2779 * src/regression/bank1.c, src/regression/compare6.c,
2780 src/regression/add.c: cosmetic changes
2781 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2782 * src/pic/gen.c: fixed global zero and one,
2783 (aopForSym): removed unued code,
2784 (aopGet): assert aop is defined, check and use `index' of
2785 pCodeImmd operands (fixes #1630908),
2786 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2787 (register_reassign): prevent accidental register unification,
2788 (ReuseReg): cosmetic changes (also above)
2789 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2790 pic14emitStaticSeg): do not emit initialized data,
2791 (printIval*): replaced with working versions,
2792 (pic14createInterruptVect,picglue): use idata for initialized data,
2793 now init data should work in all modules (not only main()),
2794 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2796 2007-01-21 Borut Razem <borut.razem AT siol.net>
2798 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2799 use -fPIC or -fpic if they are supported and not ignored
2800 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2801 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2803 2007-01-20 Borut Razem <borut.razem AT siol.net>
2805 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2806 implemented RFE #1470316: allow "$" in variable names
2808 2007-01-20 Raphael Neider <rneider AT web.de>
2810 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2812 2007-01-20 Raphael Neider <rneider AT web.de>
2814 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2815 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2816 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2817 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2818 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2819 * device/lib/pic/libdev/pic*.c,
2820 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2821 * device/lib/pic/libdev/Makefile.in: show progress
2823 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2825 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2826 * support/scripts/sdcc_cygwin_mingw32,
2827 * support/scripts/sdcc_mingw32,
2828 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2829 conformance with autoconf 2.6
2831 2007-01-19 Raphael Neider <rneider AT web.de>
2833 * src/pic/device.c (register_map): fixed list construction
2834 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2835 (genMod): removed case for genModbits,
2836 (genModbits): removed as now unused/unimplemented
2837 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2839 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2841 * support/regression/tests/swap.c: added in response to #1638622
2842 * doc/sdccman.lyx: synced version, minor changes
2844 2007-01-18 Borut Razem <borut.razem AT siol.net>
2846 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2847 thanks to Gunther Jehle
2848 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2849 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2850 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2851 use filename in lineno instead.
2852 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2853 print the file name in ast_print()
2855 2007-01-18 Borut Razem <borut.razem AT siol.net>
2857 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2859 * src/SDCC.lex: stringLiteral() returns const char pointer,
2860 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2861 fixed column counting
2862 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2863 accept const char pointer as parameter
2864 * src/SDCCdwarf2.c: corrected buffer size
2866 2007-01-17 Borut Razem <borut.razem AT siol.net>
2868 * support/Util/dbuf_string.c: fixed for amd64
2870 2007-01-15 Borut Razem <borut.razem AT siol.net>
2872 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2873 removed terminal symbol ELIPSIS, since it was never generated by the
2874 lexer and it was wrongly used in parameter_identifier_list rule
2876 2007-01-15 Raphael Neider <rneider AT web.de>
2878 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2879 code page and data banking description
2880 * src/pic/genarith.c,
2881 * src/pic/gen.h: removed bit arithmetic functions,
2882 updated exit(1) to exit(EXIT_FAILURE)
2883 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2884 * device/include/pic16/pic18f2455.h,
2885 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2886 TRISD and TRISE, fixed/added some bit names
2887 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2888 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2889 updated pic18f2455.{c,h} instead of duplicating them
2891 2007-01-14 Borut Razem <borut.razem AT siol.net>
2893 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2894 Cannot debug files that contain spaces in the path name
2895 by converting spaces in asm file name to underscores
2897 2007-01-13 Borut Razem <borut.razem AT siol.net>
2899 * doc/sdccman.lyx: fixed format errors
2901 2007-01-10 Borut Razem <borut.razem AT siol.net>
2903 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2904 codeseg/constseg #pragma fail
2905 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2906 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2907 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2908 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2910 2007-01-09 Borut Razem <borut.razem AT siol.net>
2912 * get rid of diagnistic.[ch], pretty-print.[ch],
2913 c-pretty-print.[ch], ... used just for error, warning, ...
2915 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2916 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2917 suppoprt/cpp2/pretty-print.[ch]:
2919 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2920 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2921 suppoprt/cpp2/sdcpp.dsp:
2924 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * device/lib/printf_large.c (output_float): removed recursion,
2927 use smaller buffer on stack for mcs51,
2928 fixed bug printing 1.96
2929 * support/regression/tests/snprintf.c: added test
2931 2007-01-07 Borut Razem <borut.razem AT siol.net>
2933 * use dynamic memory buffers instead temporary files
2934 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2936 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2937 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2938 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2939 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2940 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2941 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2942 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2943 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2944 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2945 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2946 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2947 support/Util/dbuf.c, support/Util/dbuf.h:
2949 * .version, sdcc.spec: bumped version to 2.6.4
2951 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * src/port.h: added TARGET_Z80_LIKE macro
2954 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2955 output PSEG location if --xram-loc or --xstack-loc was used
2956 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2958 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2961 * as/as_z80.dsp, as/z80/as_z80.dsp,
2962 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2963 * sdcc.dsw: moved project files into subdir
2964 * as/hc08/as_hc08.dsp,
2965 * as/hc08/Makefile.bcc,
2966 * as/hc08/Makefile.in,
2967 * as/mcs51/Makefile.bcc,
2968 * as/mcs51/Makefile.in,
2969 * as/z80/Makefile.bcc,
2970 * as/z80/Makefile.in,
2971 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2974 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2977 * as/mcs51/asmain.c,
2979 * as/z80/assym.c: removed include "strcmpi.h"
2980 * as/hc08/strcmpi.c,
2981 * as/hc08/strcmpi.h,
2982 * as/mcs51/strcmpi.c,
2983 * as/mcs51/strcmpi.h,
2984 * support/Util/strcmpi.c,
2985 * support/Util/strcmpi.h: removed files
2986 * as/strcmpi.c: added as_strncmpi()
2988 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2990 * sdcc.dsw: Added some dependencies on project config.dsp
2992 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2995 with [di]ram_start to fix a regresion
2997 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2999 * configure.in: added missing mcs51 in status output
3000 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3002 * debugger/mcs51/clean.mk (distclean): remove config.h
3003 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3004 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3005 options.h, s-options-h and options.c
3006 * support/cpp2/clean.mk: unused, removed
3007 * Makefile.common.in,
3010 * as/hc08/Makefile.in,
3012 * as/mcs51/Makefile.in,
3013 * as/mcs51/clean.mk,
3016 * as/z80/Makefile.in,
3018 * as/link/Makefile.in,
3019 * as/link/hc08/Makefile.in,
3020 * as/link/hc08/clean.mk,
3021 * as/link/mcs51/Makefile.in,
3022 * as/link/mcs51/clean.mk,
3023 * as/link/z80/Makefile.in,
3024 * as/link/z80/clean.mk,
3025 * as/link/z80/conf.mk,
3026 * debugger/mcs51/Makefile.in,
3027 * debugger/mcs51/clean.mk,
3028 * device/include/Makefile.in,
3029 * device/lib/Makefile.in,
3030 * device/lib/mcs51/Makefile.in,
3031 * device/lib/pic/Makefile.in,
3032 * device/lib/pic/Makefile.common.in,
3033 * device/lib/pic/Makefile.subdir,
3034 * device/lib/pic/Makefile.rules,
3035 * device/lib/pic16/libio/Makefile.in,
3036 * device/lib/pic16/Makefile.subdir,
3037 * device/lib/pic16/libdev/Makefile.in,
3038 * device/lib/pic16/Makefile.rules,
3039 * device/lib/pic16/Makefile.common.in,
3040 * sim/ucsim/avr.src/Makefile.in,
3041 * sim/ucsim/main_in.mk,
3042 * sim/ucsim/cmd.src/Makefile.in,
3043 * sim/ucsim/doc/Makefile.in,
3044 * sim/ucsim/gui.src/Makefile.in,
3045 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3046 * sim/ucsim/gui.src/serio.src/Makefile.in,
3047 * sim/ucsim/hc08.src/Makefile.in,
3048 * sim/ucsim/libltdl/Makefile.in,
3049 * sim/ucsim/s51.src/Makefile.in,
3050 * sim/ucsim/sim.src/Makefile.in,
3051 * sim/ucsim/sim.src/conf.mk,
3052 * sim/ucsim/xa.src/Makefile.in,
3053 * sim/ucsim/z80.src/Makefile.in,
3057 * support/cpp2/Makefile.in,
3058 * support/librarian/Makefile.in,
3059 * support/librarian/clean.mk,
3060 * support/makebin/Makefile.in,
3061 * support/makebin/clean.mk,
3062 * support/packihx/Makefile.in,
3063 * support/regression/Makefile.in,
3064 * support/regression/ports/ds390/spec.mk,
3065 * support/regression/ports/gbz80/spec.mk,
3066 * support/regression/ports/hc08/spec.mk,
3067 * support/regression/ports/mcs51/spec.mk,
3068 * support/regression/ports/mcs51-large/spec.mk,
3069 * support/regression/ports/mcs51-medium/spec.mk,
3070 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3071 * support/regression/ports/pic14/spec.mk,
3072 * support/regression/ports/pic16/spec.mk,
3073 * support/regression/ports/mcs51-stack-auto/spec.mk,
3074 * support/regression/ports/ucz80/spec.mk,
3075 * support/regression/ports/xa51/spec.mk,
3076 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3077 adding a slash after $(top_builddir) and/or adding @datarootdir@
3079 * debugger/mcs51/configure.in,
3080 * device/lib/pic/configure.in,
3081 * device/lib/pic16/configure.in,
3082 * sim/ucsim/configure.in,
3083 * support/cpp2/configure.in,
3084 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3086 * debugger/mcs51/configure,
3087 * device/lib/pic/configure,
3088 * device/lib/pic16/configure,
3089 * sim/ucsim/configure,
3090 * support/cpp2/configure,
3091 * support/packihx/configure: generated with autoconf 2.60
3093 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * as/link/hc08/lkihx.c (newArea),
3096 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3098 2007-01-02 Borut Razem <borut.razem AT siol.net>
3100 * doc/sdccman.lyx: documented #pragma sdcc_hash
3101 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3103 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3105 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3107 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3108 empty 'while'-loop to work correctly, see regression test 'while.c'
3109 * support/regression/tests/while.c: added
3111 2007-01-01 Borut Razem <borut.razem AT siol.net>
3113 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3114 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3115 support/cpp2/libcpp/sdcpp.c:
3116 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3117 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3118 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3120 2006-12-31 Borut Razem <borut.razem AT siol.net>
3122 * SDCPP synchronized with GCC CPP release version 4.1.1,
3123 currently the latest release:
3124 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3125 support/cpp2/libcpp/include/cpp-id-data.h
3126 support/cpp2/libiberty/fopen_unlocked.c
3127 support/cpp2/libiberty/md5.c
3129 support/cpp2/opt-functions.awk
3130 support/cpp2/opt-gather.awk
3131 support/cpp2/optc-gen.awk
3132 support/cpp2/opth-gen.awk:
3134 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3135 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3136 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3137 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3138 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3139 support/cpp2/diagnostic.h, support/cpp2/except.h,
3140 support/cpp2/hwint.h, support/cpp2/input.h,
3141 support/cpp2/intl.h, support/cpp2/move-if-change,
3142 support/cpp2/opts.c, support/cpp2/opts.h,
3143 support/cpp2/output.h, support/cpp2/prefix.c,
3144 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3145 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3146 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3147 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3148 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3149 support/cpp2/version.c:
3151 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3152 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3153 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3154 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3155 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3156 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3157 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3158 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3159 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3160 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3161 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3163 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3164 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3165 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3166 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3167 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3168 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3169 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3170 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3171 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3172 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3173 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3174 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3175 support/cpp2/system.h:
3178 2006-12-31 Borut Razem <borut.razem AT siol.net>
3180 * configure.in, configure: fixed bug #1538756: configure dies if bison
3181 and flex are not installed, 2nd try
3183 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3186 400.x for better code in RFE 899102
3188 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/SDCCpeeph.c (deadMove),
3192 * src/mcs51/peep.h: renamed 'op' by 'reg'
3193 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3194 (scan4op): small change for removeDeadMove(), added support for
3195 'callee saves' and/or PACLL function calls,
3196 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3197 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3198 left in new dispatcher mcs51DeadMove()
3199 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3201 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3203 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3205 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3206 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3208 2006-12-30 Borut Razem <borut.razem AT siol.net>
3210 * support/cpp2/spacs.h: deleted from svn
3211 * configure.in, configure: fixed bug #1538756: configure dies if bison
3212 and flex are not installed
3214 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3217 with this z80 passes printf float test when enabled
3218 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3220 2006-12-28 Borut Razem <borut.razem AT siol.net>
3222 * support/cpp2/config.in, support/cpp2/configure.in,
3223 support/cpp2/configure, support/cpp2/Makefile.in:
3224 fix for the solaris build
3226 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/SDCC.y (type_specifier2, pointer),
3230 * src/SDCCsymt.c (mergeSpec, checkSClass),
3231 * support/Util/SDCCerr.c,
3232 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3233 * support/valdiag/valdiag.py: Allow test cases to specify
3234 required language standard
3235 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3236 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3238 2006-12-27 Borut Razem <borut.razem AT siol.net>
3240 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3241 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3243 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3245 * support/cpp2/libiberty/Makefile.bcc: updated
3246 * src/pic16/main.c: fixed #pragma udata handling
3247 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3249 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/SDCCpeeph.c: made labelHashEntry global,
3252 made pcDistance, FBYNAME static,
3253 (pcDistance): made static, use isComment and isLabel,
3255 (getLabelRef): added, extracted from labelRefCount(),
3256 (labelRefCount): use new getLabelRef(),
3257 (callFuncByName): made static, added deadMove,
3258 use isComment and isLabel,
3259 (newPeepRule): made static, set isLabel,
3260 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3261 labels from peephole rules,
3262 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3263 when isComment or isLabel is set
3264 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3265 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3267 * src/mcs51/peep.h: added
3268 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3269 * src/port.h: added peep->deadMove to port structure
3270 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3271 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3272 deadMove, finally removed no. 1 and 2
3279 * src/hc08/gen.c: mark lines with isComment or isLabel
3280 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3282 * sdcc.spec: bumped version to 2.6.3
3284 2006-12-26 Borut Razem <borut.razem AT siol.net>
3286 * support/cpp2/Makefile.in: added dependency on options.h
3287 * configure: regenerated
3288 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3289 * support/cpp2/Makefile.in: added vasprintf.c
3291 2006-12-25 Borut Razem <borut.razem AT siol.net>
3293 * SDCPP synchronized with GCC CPP release version 3.4.6,
3294 the latest release before 4.x:
3295 * support/cpp2/Makefile.in, support/cpp2/config.h,
3296 support/cpp2/configure, support/cpp2/configure.in,
3297 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3298 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3299 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3300 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3301 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3302 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3303 support/cpp2/cpptrad.c, support/cpp2/except.h,
3304 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3305 support/cpp2/hwint.h, support/cpp2/intl.h,
3306 support/cpp2/line-map.c, support/cpp2/line-map.h,
3307 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3308 support/cpp2/output.h, support/cpp2/prefix.c,
3309 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3310 support/cpp2/system.h, support/cpp2/version.c:
3312 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3313 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3314 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3315 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3316 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3317 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3318 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3319 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3320 support/cpp2/move-if-change, support/cpp2/opts.c,
3321 support/cpp2/opts.h, support/cpp2/opts.sh,
3322 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3323 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3324 support/cpp2/win32, support/cpp2/win32/dirent.c,
3325 support/cpp2/win32/dirent.h:
3327 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3328 * support/cpp2/sdcpp.h: renamed from sdcc.h
3329 * sdcppinit.c: deleted
3331 2006-12-23 Borut Razem <borut.razem AT siol.net>
3333 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3334 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3335 preproc.c: an other try to fix bug #982435: introduced
3336 -pedantic-parse-number command line option and pedantic_parse_number
3339 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3343 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3344 corrected overlayed areax addresses, warn about memory overlaps
3345 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3354 * src/port.h: added xabs_name and iabs_name
3355 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3356 (glue, emitMaps): create and emit maps d_abs and i_abs
3357 * src/SDCCglue.h: cosmetic changes
3358 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3360 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3361 (allocDefault): put absolute, initialized globals in them
3362 * support/regression/tests/absolute.c: added absolute bdata test
3363 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3365 2006-12-20 Borut Razem <borut.razem AT siol.net>
3367 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3368 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3369 added regression test for bug #982435
3371 2006-12-18 Borut Razem <borut.razem AT siol.net>
3373 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3374 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3375 small cosmetic changes
3376 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3377 * support/regression/tests/bug-1351710.c: added regression test
3379 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3381 * doc/sdccman.lyx: added the long missed iCode table
3382 "<where is figure II?>", added links to wiki
3384 2006-12-17 Borut Razem <borut.razem AT siol.net>
3386 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3387 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3388 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3389 unified table driven pragma handling, pragma argument type checking
3390 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3391 current one - version 1.1.3
3392 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3394 2006-12-13 Raphael Neider <rneider AT web.de>
3396 * src/pic/device.h: removed AssignedMemory structure and macros
3397 * src/pic/device.c: removed global finalMapping (linker assigns
3399 (register_map): add SFRs to remembered memRanges
3400 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3401 assignFixedRegisters,assignRelocatableRegisters): removed,
3402 (setMaxRAM,validAddress): adapted accordingly,
3403 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3404 reasonably sized sharebanks,
3405 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3406 (allDefsOutOfRange): removed unused code,
3407 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3409 * src/pic/pcode.c (register_reassign): removed recursion warning,
3410 fired far too often,
3411 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3412 to use existing pic14_stringInSet() to avoid duplicate symbols,
3413 tidied up the code a bit,
3414 (pic14printLocals): added in symmetry to printExterns, replaces
3415 writeUsedRegs more or less,
3416 (picglue): call new pic14_printLocals(),
3417 * device/include/pic/pic*.h: removed #pragma memmap directives,
3418 information gathered from include/pic/pic14devices.txt
3419 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3421 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3425 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3427 * device/include/mcs51/cc2430.h: fixed missing ';'
3429 2006-12-10 Raphael Neider <rneider AT web.de>
3431 * device/lib/pic16/libc/stdio/vfprintf.c,
3432 * device/lib/pic16/libc/stdio/printf_small.c,
3433 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3434 char arguments, as char varargs are cast to int by the caller,
3435 hopefully fixes #1604915 (other device libraries are still affected)
3437 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3439 * src/mcs51/ralloc.c (packRegsForAssign),
3440 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3442 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * device/include/malloc.h: removed init_dynamic_memory
3445 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3446 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3447 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3448 * device/lib/libsdcc.lib,
3449 * device/lib/Makefile.in,
3450 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3451 * doc/sdccman.lyx: documented use of new _heap.c
3452 * support/regression/tests/malloc.c: removed init_dynamic_memory
3453 * src/cdbFile.c(spacesToUnderscores): new function,
3454 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3456 * device/include/tinibios.h: removed defines for putchar and getchar
3457 * device/lib/ds390/Makefile.in: added putchar.c
3458 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3460 2006-12-09 Borut Razem <borut.razem AT siol.net>
3462 * support/cpp2/sdcc.h: prevent multiple inclusion
3463 * support/cpp2/options.h: deleted
3465 2006-12-08 Borut Razem <borut.razem AT siol.net>
3467 * support/cpp2/sdcc.h: removed x*alloc() macros
3468 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3469 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3470 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3471 * support/cpp2/system.h: moved #include "sdcc.h"
3472 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3473 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3475 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3476 -funsigned-char options
3477 * support/cpp2/sdcppmain.c: fixed bug 1611411
3479 2006-12-07 Borut Razem <borut.razem AT siol.net>
3481 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3484 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3487 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3489 * .version: bumped to 2.6.2 because a) it's been a while
3490 b) the linker sources have moved c) the preprocessor is upgraded
3492 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3494 * support/regression/tests/snprintf.c: some checks
3495 * lib/src/printf_large.c: %bc: read char instead of int from stack
3497 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * device/include/mcs51/cc2430.h: inserted _XPAGE
3501 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3503 * device/include/mcs51/cc2430.h: added
3505 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * device/include/asm/default/features.h,
3508 * device/include/asm/ds390/features.h,
3509 * device/include/mcs51/at89s53.h,
3510 * device/include/ser.h,
3511 * device/include/ser_ir.h,
3512 * device/include/serial.h: changed keywords to double underscore variants,
3513 fixes bug 1590261 some more, thanks Steven Borley
3515 2006-12-01 Raphael Neider <rneider AT web.de>
3517 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3518 but emit warning (recursion is not supported for pic14)
3520 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3522 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3523 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3525 2006-11-30 Raphael Neider <rneider AT web.de>
3527 * src/pic/device.c (dump_sfr): always emit symbols
3528 * src/pic/glue.c (pic14printPublics): fixed typo
3530 2006-11-30 Raphael Neider <rneider AT web.de>
3532 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3533 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3534 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3535 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3536 a sharebank, use a non-shared bank for the stack if none available
3537 * src/pic/device.h (struct memRange): added linked list next field,
3538 added prototypes for above functions
3539 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3540 (typeRegWithIdx): accept fixed and unfixed stack registers
3541 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3542 the stack, handle shared and banked stack (except for WSAVE),
3543 (insertBankSel): removed useless optimization (will never fire),
3544 (FixRegisterBanking): added optimization for devices with only one
3545 possibly aliased bank of memory, like 16f84
3546 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3547 devices have no SHAREBANK in the linker script
3548 * device/include/pic/pic14devices.txt: documented memmap
3549 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3551 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3553 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3554 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3555 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3556 genhc08Code): switched most of the D (debug) macros to DD (detailed
3557 debug) macros to better control clutter in the generated .asm file.
3558 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3559 genRightShift): fixed bug with non-constant bit shift stored to
3560 a volatile result (SF Open Discussion forum thread #1616749).
3561 Single byte case is not yet optimized.
3563 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * device/include/asm/mcs51/features.h,
3566 * device/include/malloc.h,
3567 * device/include/stdio.h: changed keywords to double underscore variants,
3570 2006-11-27 Borut Razem <borut.razem AT siol.net>
3572 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3573 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3574 support/cpp2/output.h, support/cpp2/cppinit.c,
3575 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3576 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3577 support/cpp2/cppdefault.c, support/cpp2/system.h,
3578 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3579 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3580 support/cpp2/prefix.c, support/cpp2/except.h,
3581 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3582 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3583 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3584 support/cpp2/version.c, support/cpp2/cppmain.c,
3585 support/cpp2/version.h, support/cpp2/hashtable.c,
3586 support/cpp2/cpperror.c:
3587 synchronized with GCC CPP release version 3.3.6,
3588 the latest where cppmain.c still exists.
3589 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3590 support/cpp2/sdcppinit.c: added
3592 2006-11-27 Borut Razem <borut.razem AT siol.net>
3594 * support/cpp2/cpplex.c:
3595 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3597 * support/cpp2/cpplib.c: removed definitions of unused variables
3599 2006-11-26 Borut Razem <borut.razem AT siol.net>
3601 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3602 since they are redefined by macros in support/cpp2/sdcc.h
3603 * support/cpp2/sdcc.h: x*alloc macro redefinition
3605 2006-11-25 Borut Razem <borut.razem AT siol.net>
3607 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3608 support/cpp2/configure, support/cpp2/Makefile.in,
3609 support/cpp2/cppfiles.c, support/cpp2/output.h,
3610 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3611 support/cpp2/config.h, support/cpp2/cpplib.h,
3612 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3613 support/cpp2/cppdefault.c, support/cpp2/config.in,
3614 support/cpp2/system.h, support/cpp2/cpplex.c,
3615 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3616 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3617 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3618 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3619 support/cpp2/configure.in, support/cpp2/intl.h,
3620 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3621 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3622 support/cpp2/version.c, support/cpp2/cppmain.c,
3623 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3624 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3625 support/cpp2/cpperror.c,
3626 support/cpp2/libiberty/safe-ctype.c,
3627 support/cpp2/libiberty/safe-ctype.h,
3628 support/cpp2/libiberty/splay-tree.c,
3629 support/cpp2/libiberty/obstack.c,
3630 support/cpp2/libiberty/lbasename.c,
3631 support/cpp2/libiberty/splay-tree.h,
3632 support/cpp2/libiberty/obstack.h:
3633 synchronized with GCC CPP release version 3.2.3,
3634 the latest before integration of cpp into gcc
3635 * support/cpp2/except.h, support/cpp2/line-map.c,
3636 support/cpp2/line-map.h,
3637 support/cpp2/libiberty/hex.c,
3638 support/cpp2/libiberty/concat.c,
3639 support/cpp2/libiberty/filenames.h: added
3640 * support/cpp2/intl.c: deleted
3642 2006-11-24 Borut Razem <borut.razem AT siol.net>
3644 * src/SDCC.y: enabled compilation of empty source file
3645 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3646 "ISO C forbids an empty source file"
3647 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3648 if all the code is ifdefed out.
3650 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3652 * src/hc08/gen.c (genPcall): fix for bug #1601032
3654 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3657 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3658 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3659 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3660 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3661 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3662 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3663 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3664 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3665 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3666 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3667 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3668 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3669 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3670 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3671 Renamed to all upper case as per the standard set by SiLabs
3673 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * device/include/mcs51/C8051F520.h: new, added
3676 * device/include/mcs51/compiler.h: added link about predefined macros
3678 2006-11-23 Raphael Neider <rneider AT web.de>
3680 * src/regression/Makefile: add -L path to fresh library
3681 * src/regression/simulate: emphasize FAILED output
3682 * src/regression/create_stc: output _failures from gpsim
3683 * src/regression/compare4.c,
3684 * src/regression/rotate6.c: fixed char literals,
3685 all compile, all run =8-D
3687 * src/pic/pcode.h: added isPCASMDIR macro
3688 * src/pic/gen.c (genAnd): fixed bit offset
3689 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3690 packBits): unified register numbering schemes,
3691 (newReg): do not insert stack registers into hash table,
3692 (initStack): unpinned pseudo stack, simplified,
3693 (typeRegWithIdx): fixed retrieval of stack registers,
3694 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3695 (pCodeReplace): removed invalid assertion,
3696 (insertPCodeInstruction): fixed newly added labels,
3697 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3698 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3699 DumpFlow): removed unsed (broken?) code,
3700 (insertBankSel): prevent STATUS from being BANKSELed,
3701 (FixRegisterBanking): rewritten from scratch, implemented generic
3702 optimizations (suppress BANKSELs to same register and to registers
3703 present in all banks),
3704 (AnalyzeBanking): update flow after BANKSELection
3706 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3707 sharebank, let linker place it, mark STKxx symbols as emitted
3709 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3711 * src/regression/arrays.c,
3712 * src/regression/bank1.c,
3713 * src/regression/bool2.c,
3714 * src/regression/compare7.c,
3715 * src/regression/compare8.c,
3716 * src/regression/compare9.c,
3717 * src/regression/compare10.c,
3718 * src/regression/configword.c,
3719 * src/regression/for.c,
3720 * src/regression/mult1.c,
3721 * src/regression/pointer1.c,
3722 * src/regression/rotate6.c,
3723 * src/regression/string1.c,
3724 * src/regression/struct1.c,
3725 * src/regression/Makefile: make PIC14 regression tests run again
3726 (3 fail, 6 won't compile)
3728 2006-11-21 Raphael Neider <rneider AT web.de>
3730 * device/include/pic16/pic18f4550.h,
3731 * device/include/pic16/pic18f4455.h,
3732 * device/lib/pic16/libdev/pic18f4550.c,
3733 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3734 * configure.in: removed superfluous closing bracket
3736 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3738 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3741 2006-11-21 Raphael Neider <rneider AT web.de>
3743 * src/pic/device.{c,h}: added pic14_getPIC()
3744 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3745 (genAnd): added PIC code for one case, fixes #1597044
3746 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3747 SFRs that are present in all banks (e.g., STATUS)
3749 2006-11-20 Raphael Neider <rneider AT web.de>
3751 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3752 INCFSZ/INCFSZW and declared them as changing Z bit,
3753 (insertPCodeInstruction): correctly invert the above instructions,
3755 (DoBankSelect): don't panic on po_immediates
3757 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * as/link/mcs51/lkihx.c (newArea),
3761 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3762 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3764 2006-11-11 Raphael Neider <rneider AT web.de>
3766 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3767 bitfield symbols, fixes #1579535 (once more...).
3769 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3771 * support/regression/generate-cases.py,
3772 * support/regression/fwk/include/testfwk.h,
3773 * support/regression/fwk/lib/testfwk.c: used code pointers,
3774 (about 50kByte less code generated for mcs51)
3776 2006-11-06 Borut Razem <borut.razem AT siol.net>
3778 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3779 debugger/mcs51/configure: fixed failed check because the function
3780 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3781 who submitted the patch for gpsim.
3782 * debugger/mcs51/configure.in: removed the result message
3783 * debugger/mcs51/Makefile.in: fixed the config.status warning
3784 "... seems to ignore the --datarootdir setting"
3786 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * device/include/mcs51/c8051f020.h,
3789 * device/include/mcs51/c8051f040.h,
3790 * device/include/mcs51/c8051f060.h,
3791 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3792 * src/z80/gen.c (gencjneshort),
3793 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3795 2006-10-31 Borut Razem <borut.razem AT siol.net>
3797 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3798 debugger/mcs51/configure: get readline version
3800 2006-10-30 Borut Razem <borut.razem AT siol.net>
3802 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3803 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3804 debugger/mcs51/configure: locate readline even when cross compiling
3805 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3807 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3809 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3812 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * device/include/malloc.h,
3815 * device/lib/calloc.c,
3816 * device/lib/free.c,
3817 * device/lib/malloc.c,
3818 * device/lib/realloc.c: moved definition of struct into sources
3819 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3821 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * as/asx8051.dsp: corrected output directories
3824 * as/link/hc08: new directory for hc08 linker
3825 * as/hc08/aslink.h, as/link/aslink.h,
3826 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3827 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3828 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3829 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3830 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3831 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3832 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3833 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3834 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3835 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3836 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3837 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3838 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3839 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3840 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3841 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3842 * as/link/hc08/conf.mk,
3846 * sdcc.dsw: moved hc08 linker to as/link/hc08
3847 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3848 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3849 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3850 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3851 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3852 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3853 * as/link/mcs51/aslink.dsp,
3854 * as/link/mcs51/Makefile.in: factored out the common files
3855 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3856 * as/clean.mk: extra cleaning common files
3857 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3858 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3859 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3861 2006-10-29 Raphael Neider <rneider AT web.de>
3863 * src/pic/ralloc.c (newReg): create aliases for registers with
3864 multiple names to fix #1579535 and #1584001,
3865 (regWithIdx,dirregWithName): resolve aliases on lookup
3866 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3868 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3869 to prevent build errors on small devices
3871 2006-10-28 Raphael Neider <rneider AT web.de>
3873 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3874 assumption within interrupt handlers, fixes #1584940
3875 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3876 "emitted" to avoid emitting them again in udata
3878 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3880 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3883 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3885 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3886 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3887 on/off CR to CRLF conversion.
3889 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3891 * doc/sdccman.lyx: updated IRQ section
3893 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3895 * device/lib/serial_io.c: removed
3896 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3897 replacements for serial_io.c
3899 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3903 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3905 * device/lib/serial_io.c: Default putchar() and getchar() for
3906 mcs51 uses serial port.
3908 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3912 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3914 * support/regression/ports/mcs51/support.c: smaller
3915 _sdcc_external_startup()
3916 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3918 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * device/lib/gbz80/crt0.s,
3921 * device/lib/gbz80/crt0_rle.s,
3922 * device/lib/gbz80/div.s,
3923 * device/lib/gbz80/fstubs.s,
3924 * device/lib/gbz80/heap.s,
3925 * device/lib/gbz80/mul.s,
3926 * device/lib/gbz80/putchar.s,
3927 * device/lib/gbz80/stubs.s,
3928 * device/lib/z80/crt0.s,
3929 * device/lib/z80/crt0_rle.s,
3930 * device/lib/z80/div.s,
3931 * device/lib/z80/fstubs.s,
3932 * device/lib/z80/heap.s,
3933 * device/lib/z80/mul.s,
3934 * device/lib/z80/putchar.s,
3935 * device/lib/z80/stubs.s: reverted, I was mistaken
3937 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3939 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3940 * support/regression/ports/mcs51/support.c: removed race
3941 condition on TI in _putchar allowing to use serial port mode 0
3943 2006-10-20 Borut Razem <borut.razem AT siol.net>
3945 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3947 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * device/lib/gbz80/crt0.s,
3950 * device/lib/gbz80/crt0_rle.s,
3951 * device/lib/gbz80/div.s,
3952 * device/lib/gbz80/fstubs.s,
3953 * device/lib/gbz80/heap.s,
3954 * device/lib/gbz80/mul.s,
3955 * device/lib/gbz80/putchar.s,
3956 * device/lib/gbz80/stubs.s,
3957 * device/lib/z80/crt0.s,
3958 * device/lib/z80/crt0_rle.s,
3959 * device/lib/z80/div.s,
3960 * device/lib/z80/fstubs.s,
3961 * device/lib/z80/heap.s,
3962 * device/lib/z80/mul.s,
3963 * device/lib/z80/putchar.s,
3964 * device/lib/z80/stubs.s: removed all leading underscores from area names
3966 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3969 regression tests are not waiting in the simulator for simulated
3970 transmission of debug output
3972 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3974 * device/lib/printf_large.c: slightly smaller
3975 * doc/sdccman.lyx: do not use spaces within html links
3977 2006-10-16 Borut Razem <borut.razem AT siol.net>
3979 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3980 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3981 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3982 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3983 debugger/mcs51/configure:
3984 [ 1185668 ] add gnu readline support to sdcdb - enabled
3986 2006-10-16 Raphael Neider <rneider AT web.de>
3988 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3989 fixes #1577882, removes close to all banking optimizations
3991 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3994 variables in code memory
3995 * support/regression/tests/absolute.c: added test for this
3997 2006-10-15 Raphael Neider <rneider AT web.de>
3999 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4001 (BankSelect): emit BANKSEL before touching linker-placed regs,
4004 2006-10-10 Raphael Neider <rneider AT web.de>
4006 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4007 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4008 * src/pic/main.c (_pic14_parseOptions),
4009 * src/pic/main.h: mostly reverted to previous state, now use results
4010 from SDCCmain.c's argument parsing
4012 2006-10-10 Borut Razem <borut.razem AT siol.net>
4014 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4015 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4016 [ 1185668 ] add gnu readline support to sdcdb -
4017 prepared for READLINE, not enabled yet,
4018 thanks to <tal.bav AT gmail.com>
4020 2006-10-10 Raphael Neider <rneider AT web.de>
4022 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4023 * src/pic16/devices.inc,
4024 * device/include/pic16 (pic18f[24]620.h),
4025 * device/include/pic18fregs.h,
4026 * device/lib/pic16/pics.all,
4027 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4028 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4029 Gary Plumbridge and Anton Strobl
4031 2006-10-10 Raphael Neider <rneider AT web.de>
4033 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4034 --stack-siz=NUM options to configure the argument passing stack
4035 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4036 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4037 (pic14_getSharebankSize): obey --stack-siz=NUM,
4038 (pic14_getSharebankAddress): obey --stack-loc=NUM
4040 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4042 * doc/sdccman.lyx: added to the manual
4043 * doc/figures/ddd_example.png: added (neither pdflatex nor
4044 most browsers seem to like the .eps file)
4046 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4049 to /tmp and /var/tmp acc. LSB
4050 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4052 * support/regression/tests/onebyte.c: added test
4054 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4056 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4058 2006-10-05 Borut Razem <borut.razem AT siol.net>
4060 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4062 - sdcc.dsw: changed property eol-style to CRLF
4063 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4065 2006-10-04 Raphael Neider <rneider AT web.de>
4067 * device/include/pic/{pic16f84.h,pic16f84a.h},
4068 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4069 from patch #1522504, thanks to Robas Teodor
4071 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4076 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * src/pic16/glue.c (pic16emitMaps),
4079 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4080 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4081 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4082 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4084 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4085 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4087 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4089 * support/librarian/sdcclib.c: Added option -l.
4090 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4092 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4093 using Windows command prompt.
4095 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/lib/libsdcc.lib: added module rand
4098 * src/ds390/ralloc.c (rematStr),
4099 * src/hc08/ralloc.c (rematStr),
4100 * src/mcs51/ralloc.c (rematStr),
4101 * src/z80/ralloc.c (rematStr): made output more consistent
4102 * src/mcs51/gen.c: cosmetic changes
4104 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * src/port.h: added mem.cabs_name to PORT
4113 * src/z80/main.c: added cabs_name initializers
4114 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4116 (emitMaps): emit absolutes in code memory into cabs_name
4118 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4119 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4120 * support/regression/fwk/include/testfwk.h: added define for at
4121 * support/regression/tests/absolute.c: added, new
4123 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4126 optimizations, see also patch 887161 by Stas Sergeev
4127 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4128 to be necessary anymore,
4129 (102, 103, 104, 127): renamed all occurances of bp to _bp
4131 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4134 thanks Weston T. Schmidt for patch 1555221
4135 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4136 * src/SDCCicode.c(geniCodeMultiply): small optimization
4138 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * device/include/stdlib.h: added rand prototypes
4141 * device/lib/rand.c: new, added
4142 * device/lib/Makefile.in: added rand.c
4143 * src/z80/peeph.def,
4144 * src/z80/peeph-gbz80.def,
4145 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4147 2006-09-20 Raphael Neider <rneider AT web.de>
4149 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4151 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * as/link/aslink.h: cosmetic changes
4154 * as/link/mcs51/Makefile.in,
4155 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4157 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * as/link/mcs51/aslink.h,
4161 * as/link/z80/aslink.h: merged and moved to as/link/
4162 * as/link/lkstore.c,
4163 * as/link/mcs51/lkstore.c: moved to as/link/
4164 * as/link/clean.mk: remove *.o
4165 * as/link/mcs51/alloc.h: deleted
4166 * as/link/mcs51/lkarea.c: added lnksect prototype
4167 * as/link/mcs51/lkdata.c,
4168 * as/link/mcs51/lklex.c,
4169 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4170 * as/link/mcs51/lkmem.c,
4171 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4172 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4173 * as/link/mcs51/aslink.dsp,
4174 * as/link/mcs51/Makefile.aslink,
4175 * as/link/mcs51/Makefile.bcc,
4176 * as/link/mcs51/Makefile.in: updated for moved files
4177 * as/link/z80/lkarea.c,
4178 * as/link/z80/lkhead.c,
4179 * as/link/z80/lklex.c,
4180 * as/link/z80/lklibr.c,
4181 * as/link/z80/lklist.c,
4182 * as/link/z80/lkmain.c,
4183 * as/link/z80/lkrloc.c,
4184 * as/link/z80/lksym.c: synced with mcs51
4185 * as/link/z80/lkdata.c,
4186 * as/link/z80/lkeval.c,
4187 * as/link/z80/lkihx.c,
4188 * as/link/z80/lks19.c: cosmetic changes
4189 * as/link/z80/Makefile.in,
4190 * as/link/z80/linkgbz80.dsp,
4191 * as/link/z80/linkz80.dsp: updated for moved files
4193 2006-09-16 Borut Razem <borut.razem AT siol.net>
4195 * debugger/mcs51/sdcdb.c: partially fixed
4196 [ 1203664 ] sdcdb fails to open files w. two "." periods
4197 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4198 debugger/mcs51/symtab.h: fixed indenting
4199 * configure.in, configure: up to date with latest Maarten's changes
4201 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4204 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4205 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4206 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4207 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4208 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4209 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4210 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4211 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4212 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4213 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4214 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4215 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4216 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4217 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4218 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4219 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4220 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4221 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4222 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4223 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4224 as/link/mcs51/alloc.h,
4225 as/link/mcs51/clean.mk,
4226 as/link/mcs51/conf.mk,
4227 as/link/mcs51/Makefile.bcc,
4228 as/link/mcs51/Makefile.in,
4229 as/link/mcs51/readme.390,
4230 as/link/mcs51/strcmpi.c,
4231 as/link/mcs51/strcmpi.h,
4233 as/mcs51/Makefile.bcc,
4234 as/mcs51/Makefile.in,
4237 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4239 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * as/link/Makefile.in,
4243 * as/link/z80/linkgbz80.dsp,
4244 * as/link/z80/linkz80.dsp,
4251 * link/z80/aslink.h,
4252 * link/z80/clean.mk,
4254 * link/z80/linkgbz80.dsp,
4255 * link/z80/linkz80.dsp,
4256 * link/z80/lkarea.c,
4257 * link/z80/lkdata.c,
4258 * link/z80/lkeval.c,
4261 * link/z80/lkhead.c,
4264 * link/z80/lklibr.c,
4265 * link/z80/lklist.c,
4266 * link/z80/lkmain.c,
4267 * link/z80/lkrloc.c,
4270 * link/z80/Makefile.in,
4272 * sdcc.dsw: moved link/ to as/link/
4274 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * as/mcs51/i51mch.c (machine): fixed warning
4278 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4282 2006-09-09 Borut Razem <borut.razem AT siol.net>
4284 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4285 sdcdb WIN32 native port
4286 * src/clean.mk: fixed
4288 2006-09-08 Borut Razem <borut.razem AT siol.net>
4290 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4292 2006-09-08 Raphael Neider <rneider AT web.de>
4294 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4295 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4296 to gplink to disable processor mismatch warning and to allow
4297 the use of devices with only aliased (shared) memory banks,
4298 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4300 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4302 * doc/sdccman.lyx: Some re-formating plus example on using
4303 #pragma preproc_asm +/-
4305 2006-09-07 Borut Razem <borut.razem AT siol.net>
4307 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4310 2006-09-06 Borut Razem <borut.razem AT siol.net>
4312 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4313 line at sdcc.nsi:153
4314 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4316 2006-09-05 Borut Razem <borut.razem AT siol.net>
4318 * configure.in, configure: support for winsock2
4319 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4320 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4321 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4322 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4323 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4325 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4329 * support/regression/tests/bug1551947.c: new, added
4330 * src/SDCCsymt.h: strings are char* not byte*
4332 2006-09-05 Raphael Neider <rneider AT web.de>
4334 * device/lib/pic16/libdev/pic18f4550.c,
4335 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4336 declarations/definitions from patch #1520949
4338 2006-09-05 Raphael Neider <rneider AT web.de>
4340 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4341 byte-aligned bitfields, fixes #1539278
4343 2006-09-05 Raphael Neider <rneider AT web.de>
4345 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4348 2006-09-04 Borut Razem <borut.razem AT siol.net>
4350 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4351 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4352 -mno-cygwin is a part of the compiler name
4353 * support/scripts/sdcc_mingw32: don't disable ucsim
4355 2006-09-03 Borut Razem <borut.razem AT siol.net>
4357 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4358 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4360 2006-09-03 Raphael Neider <rneider AT web.de>
4363 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4364 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4367 2006-09-01 Borut Razem <borut.razem AT siol.net>
4369 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4370 to make ppc-osx happy
4372 2006-08-31 Borut Razem <borut.razem AT siol.net>
4374 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4375 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4376 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4377 * support/regression/ports/ds390/spec.mk,
4378 support/regression/ports/mcs51/spec.mk,
4379 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4380 To run regression tests in mingw environment:
4381 make DEV_NULL=NUL CC=gcc
4383 2006-08-30 Borut Razem <borut.razem AT siol.net>
4385 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4386 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4387 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4388 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4389 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4390 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4391 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4392 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4393 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4394 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4395 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4396 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4397 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4398 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4399 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4400 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4401 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4402 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4403 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4404 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4405 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4406 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4407 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4408 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4409 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4410 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4411 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4412 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4413 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4414 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4415 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4416 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4417 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4418 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4419 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4420 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4421 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4422 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4423 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4424 ucsim WIN32 native port
4426 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4428 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4430 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4433 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4435 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4438 * support/regression/tests/bug1546986.c: new, added
4439 * as/mcs51/.cvsignore,
4440 * debugger/mcs51/.cvsignore,
4441 * src/.cvsignore: deleted
4443 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4445 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4448 2006-08-20 Borut Razem <borut.razem AT siol.net>
4450 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4451 removed cl_listen_console::match(), cl_console::match(),
4452 restructured cl_commander::proc_input()
4454 2006-08-16 Borut Razem <borut.razem AT siol.net>
4456 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4457 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4458 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4460 2006-08-14 Borut Razem <borut.razem AT siol.net>
4462 * support/regression/Makefile.in,
4463 support/regression/ports/pic14/gpsim.cmd,
4464 support/regression/ports/pic14/spec.mk,
4465 support/regression/ports/pic14/support.c:
4466 added pic14 regression test
4468 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * as/doc/asxhtm.html: documented changed ABS behaviour
4471 * as/doc/README: fixed some typos
4473 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4478 2006-08-12 Borut Razem <borut.razem AT siol.net>
4480 * support/regression/fwk/include/testfwk.h,
4481 support/regression/fwk/lib/testfwk.c,
4482 support/regression/generate-cases.py,
4483 support/regression/Makefile.in:
4484 regression test framework does not depend on function pointers and
4487 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * device/include/stddef.h: c temporary hack to fix bug 1518273
4491 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4493 * device/include/mcs51/cc2510fx.h: added
4494 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4497 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4500 * as/z80/Makefile.in: added strcmpi.c
4501 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4502 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4504 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * device/lib/gbz80/asm_strings.s,
4507 * device/lib/gbz80/crt0_rle.s,
4508 * device/lib/gbz80/div.s,
4509 * device/lib/gbz80/mul.s,
4510 * device/lib/gbz80/shift.s,
4511 * device/lib/z80/asm_strings.s,
4512 * device/lib/z80/crt0_rle.s,
4513 * device/lib/z80/div.s,
4514 * device/lib/z80/mul.s,
4515 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4516 flags which are all upper case
4518 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * as/z80/asm.h: made CASE_SENSITIVE 1
4521 * link/z80/aslink.h: made CASE_SENSITIVE 1
4522 * src/z80/gen.c (throughout): made all conditionals upper case
4523 * support/regression/tests/bug1503067.c: new
4525 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4528 (shiftIntoPair): added case 2 for PAIR_IY,
4529 (setupToPreserveCarry): replaced parameters with iCode and check if
4530 PAIR_DE is in use to fix bug 1399290,
4531 (genPlus, genMinus): updated call to setupToPreserveCarry
4532 * support/regression/tests/bug1399290.c: new
4534 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4537 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4538 * src/ds390/gen.c (shiftRLong),
4539 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4540 * src/mcs51/gen.c (sameReg): changed to sameByte,
4541 (xch_a_aopGet): new,
4542 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4543 shiftRLong): fixed bug 1533966
4544 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4545 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4546 * support/regression/Makefile.in: disabled z80, enabled ucz80
4547 * support/regression/tests/float_trans.c: enabled test for z80 and host
4548 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4550 2006-08-01 Borut Razem <borut.razem AT siol.net>
4552 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4553 comparison is always false due to limited range of data type
4554 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4556 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4559 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4560 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4561 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4563 2006-07-31 Borut Razem <borut.razem AT siol.net>
4565 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4566 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4567 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4568 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4569 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4570 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4571 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4572 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4573 enable ucsim mingw compilation. Serial port is disabled,
4574 since it uses termios.h API, which is not available on native
4577 2006-07-31 Borut Razem <borut.razem AT siol.net>
4579 * Small Device C Compiler 2.6.0 released
4580 * support/scripts/sdcc.nsi: added FULL_DOC option
4581 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4583 2006-07-28 Borut Razem <borut.razem AT siol.net>
4585 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4586 * doc/INSTALL.txt: updated
4588 2006-07-27 Borut Razem <borut.razem AT siol.net>
4590 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4591 device/lib/pic/libdev/Makefile.in: fixed bug
4592 [ 1438354 ] pic libsdcc: distclean doesn't work
4593 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4594 device/lib/pic16/libio/Makefile.in: fixed bug
4595 [ 1438344 ] pic16 lib: clean doesn't work properly
4596 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4598 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * device/lib/pic/libsdcc/fsdiv.c,
4601 * device/lib/pic/libsdcc/fsmul.c,
4602 * device/lib/pic16/libsdcc/float/fsdiv.c,
4603 * device/lib/pic16/libsdcc/float/fsmul.c,
4604 * device/lib/_fsdiv.c,
4605 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4606 * support/regression/tests/bug1520966.c: added
4607 * doc/knownbugs.html: removed [ 1520966 ] from the list
4609 2006-07-25 Borut Razem <borut.razem AT siol.net>
4611 * configure.in, configure, sdccconf_in.h: fixed bug
4612 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4613 * doc/knownbugs.html: removed [ 1519095 ] from the list
4615 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * doc/knownbugs.html: added, contains list of known bugs at release
4618 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4620 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4623 function registers and corrected defaults with additional warning
4624 * device/lib/malloc.c: cosmetic changes
4625 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4626 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4627 (fillGaps): and used it
4629 2006-07-20 Raphael Neider <rneider AT web.de>
4631 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4632 output unless SDCCPICDEBUG is set
4633 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4634 output if SILENT is set
4636 2006-07-11 Borut Razem <borut.razem AT siol.net>
4638 * doc/README.txt: updated
4640 2006-07-10 Borut Razem <borut.razem AT siol.net>
4642 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4643 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4644 in WIN32 installation
4645 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4648 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4651 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4653 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4657 2006-07-06 Borut Razem <borut.razem AT siol.net>
4659 * support/regression/tests/bitfields.c:
4660 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4661 * support/regression/tests/constantRange.c:
4662 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4664 2006-07-04 Borut Razem <borut.razem AT siol.net>
4666 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4668 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4669 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4670 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4671 reverted changes from 2006-07-03
4672 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4673 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4674 added CPPFLAGS, used by the host port
4676 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4678 * support/regression/valdiag/tests/switch.c,
4679 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4680 * support/regression/tests/libmullong.c: fixed for host
4681 * support/regression/ports/host/spec.mk: disable all warnings for host,
4682 SDCC runs with --less-pedantic too
4684 2006-07-03 Borut Razem <borut.razem AT siol.net>
4686 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4688 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4689 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4690 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4691 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4693 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4694 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4695 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4696 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4698 2006-07-02 Raphael Neider <rneider AT web.de>
4700 * src/pic16/devices.inc,
4701 * device/include/pic16/pic18fregs.h,
4702 * device/include/pic16/pic18f4550.h,
4703 * device/lib/pic16/pics.all,
4704 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4706 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4708 * as/hc08/lkaomf51.c (OutputName),
4709 * as/mcs51/lkaomf51.c (OutputName),
4710 * as/z80/asmain.c (asmbl),
4711 * src/ds390/main.c (asmLineNodeFromLineNode),
4712 * src/hc08/ralloc.c (hc08_assignRegisters),
4713 * src/mcs51/main.c (asmLineNodeFromLineNode),
4714 * src/xa51/ralloc.c (checkRegMask),
4715 * src/xa51/gen.c (emitcode),
4716 * src/z80/gen.c (_emit2),
4717 * src/SDCCast.c (searchLitOp),
4719 * support/packihx/packihx.c,
4720 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4721 * src/ds390/gen.c (aopPutUsesAcc),
4722 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4723 * support/regression/tests/libmullong.c (mullong_wrapper),
4724 * src/SDCCsymt.c (powof2),
4726 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4727 * src/SDCCsymt.h: added TYPE_TARGET_*
4728 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4729 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4730 SDCCast because 1) header problems 2) this is the right place
4731 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4732 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4735 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4737 * src/SDCCicode.h: removed buggy semicolon in unused macro
4738 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4739 search for previous definiton of auto symbols too,
4740 (findPrevUse): fixed logic of emitWarnings
4742 2006-06-26 Raphael Neider <rneider AT web.de>
4744 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4745 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4747 2006-06-25 Raphael Neider <rneider AT web.de>
4749 * device/lib/pic/libm: NEW, added math library functions
4750 * device/lib/pic/libsdcc: NEW; added float support functions
4751 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4752 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4753 NEW, added math related headers
4754 * device/include/asm/pic/features.h: NEW
4755 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4756 (popGet): allow larger offsets for AOP_PCODE,
4757 (genDataPointerSet): handle literals explicitly, more debug output,
4758 (genAssign): fixed for float using aopLiteral ;-)
4759 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4760 GOTO initialisation routine
4761 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4762 flag on registers, fixes #1469043 (local variables do not work)
4763 * src/pic/main.c (_pic14_do_link),
4764 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4767 2006-06-25 Borut Razem <borut.razem AT siol.net>
4769 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4770 characters printed (not including the trailing '\0' used to end
4771 output to strings). Problem detected in regression test bug-927659.c.
4772 NOTE: printf() family functions should return int instead
4774 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4775 specifier are printed as themselves
4776 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4777 support flags, width and precision specifiers
4779 2006-06-24 Borut Razem <borut.razem AT siol.net>
4781 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4782 to the list of sdcc tagrets not supporting bit type
4783 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4784 testfor pic16 due to bug:
4785 [ 1511794 ] pic16: regression test bug-895992.c fails
4787 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4790 * src/SDCCglue.c (initPointer), fixed bug 1496419
4791 * support/regression/tests/bug1496419.c: new, added
4793 2006-06-22 Borut Razem <borut.razem AT siol.net>
4795 * support/regression/ports/pic16/support.c: use gpsim usart module from
4796 libgpsim_modules library
4798 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4800 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4803 2006-06-19 Raphael Neider <rneider AT web.de>
4805 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4806 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4807 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4808 (pic14printExterns,pic14printPublics,pic16printPublics,
4809 pic16_printExterns): use new functions to emit symbols
4810 (picglue,pic16glue): emit publics before emitting externs
4811 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4812 locally defined functions to avoid bug #1443651
4813 * support/regression/tests/bug-716242.c: removed pic16 workaround
4814 * support/regression/ports/pic16/spec.mk: ignore errors during build
4816 2006-06-19 Raphael Neider <rneider AT web.de>
4818 * src/pic/glue.h: added pic14aopLiteral prototype
4819 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4820 * src/pic/gen.c: removed stdint.h dependency
4821 (aopGet): use Safe_strdup()
4822 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4823 (genDataPointerSet): use pic14aopLiteral()
4824 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4825 for pic16; thanks to Bernhard and Maarten
4827 2006-06-18 Borut Razem <borut.razem AT siol.net>
4829 * support/regression/tests/structflexarray.c: flexible array members
4830 not supported by gcc < 3
4831 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4833 * src/pic/gen.c: don't include [p]strdin.h on solaris
4834 * support/Util/pstdint.h: addad svn attributes
4835 * support/regression/tests/constantRange.c,
4836 support/regression/tests/rotate.c: include inttypes.h instead
4837 stdint.h on solaris, addad svn attributes
4839 2006-06-18 Raphael Neider <rneider AT web.de>
4841 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4843 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4844 (pic16_genMinusBits): simplified sign-extension
4845 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4846 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4847 adjusted to correctly handle mixed-signed operands, disabled
4848 now unused multiplciation routines
4849 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4850 (assignResultValue): added argument denoting the size of the result
4851 as returned by the function (fixes upcasts in assigning from
4852 function calls: char foo(); int i = foo();)
4853 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4854 function result to assignResultValue
4855 (genMult): disabled inlined multiplication code
4856 (genDiv): augmented to also handle the modulus operator, fixed to
4857 handle mixed-signed operands correctly
4858 (genMod): simply call genDiv, disabled unused code
4859 (genAssign): fixed missing (sign-)extension on result
4860 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4861 valid char operands, allow signed operands for native code, added
4862 division and modulo operator handling
4863 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4865 As a consequence, onebyte.c (if split into two files) and muldiv.c
4866 pass regression tests.
4868 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * doc/Makefile.in: two runs of makeindex seem needed to get
4871 correct page references in the index of sdccman.pdf
4872 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4874 2006-06-17 Borut Razem <borut.razem AT siol.net>
4876 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4878 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4880 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4881 mentioned ec2drv and paulmon
4883 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4886 consecutive abs areas
4887 (find_empty_space, allocate_space): added map to handle codemap or
4889 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4890 absolute idata and xdata
4891 * as/mcs51/lkmem.c (summary2): updated legend
4893 2006-06-16 Raphael Neider <rneider AT web.de>
4895 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4897 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4901 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4903 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4905 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4906 value of generic pointers,
4916 src/z80/main.c: PORT structure, added elements for gp_tags field,
4917 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4918 fields in the PORT structure of each port,
4919 * src/SDCCast.c (decorateType): allow processing of generic pointers
4920 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4923 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * src/pic16/pcode.c,
4931 * src/pic/pcoderegs.c,
4934 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4935 bug 1504689 on minGW
4937 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4939 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4941 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4945 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4950 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4952 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4953 to a char variable. Fixed bug #1504211
4954 * device/include/pic16/adc.h,
4955 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4956 and fixed bug #1364390
4958 2006-06-10 Borut Razem <borut.razem AT siol.net>
4960 * CVSROOT: removed the CVS left-over
4962 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * as/hc08/asmain.c (asexit),
4965 * as/hc08/lkmain.c (lkexit),
4966 * as/mcs51/asmain.c (asexit),
4967 * as/mcs51/lkmain.c (lkexit),
4968 * src/SDCCglue.c (DEFSETFUNC),
4969 * src/SDCCmain.c (linkEdit, assemble),
4970 * support/librarian/sdcclib.c (AddRel),
4971 replaced unlink() by standard C remove()
4972 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4973 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4974 gatherImplicitVariables): new, added to fix bug 608752,
4975 (createFunction): added gatherImplicitVariables()
4976 * src/SDCCast.h: added createRMW prototype
4977 * src/SDCCsymt.h (struct symbol): added infertype
4978 * support/regression/tests/bug608752.c: new, added
4980 2006-06-10 Raphael Neider <rneider AT web.de>
4982 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4983 multibyte dummy reads (fixes #1503234)
4985 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * device/include/mcs51/compiler.h: new, added header file to enable
4988 creating common sfr definition header files for different compilers
4990 2006-06-05 Raphael Neider <rneider AT web.de>
4992 * src/pic16/{pcode.h,genarith.c}:
4993 introduced pCodeOp combining any two pCodeOps (previously only
4994 two register operands could be combined), removed pcop2 from
4995 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4996 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4997 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4998 rewritten to use new PO_TWO_OPS
4999 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5000 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5001 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5002 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5003 (pic16_get_op): embraced return arg to allow #define return(x),
5004 added new case for combined opcodes
5005 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5006 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5007 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5009 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCval.c (checkConstantRange): added
5012 * src/SDCCval.h: added checkConstantRange
5013 * support/Util/SDCCerr.c,
5014 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5015 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5016 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5017 * src/SDCCast.c (decorateType): added checkConstantRange,
5018 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5019 can be emitted with the correct always true/false warning,
5020 added optimization for double '!';
5021 result of decorateType() must be assigned back to the tree, because
5022 decorateType() can change the tree
5023 * src/SDCCicode.c (geniCodeLogic),
5024 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5025 (checkConstantRange): removed, it was only a fragment which never
5027 * src/SDCCsymt.c (computeType): fixed promotion for
5028 "-1 < (unsigned bit) b"
5029 * src/pic/ralloc.c (packRegsForAssign),
5030 * src/pic16/ralloc.c (packRegsForAssign),
5031 * src/hc08/ralloc.c (packRegsForAssign),
5032 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5034 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5035 * support/regression/tests/constantRange.c: added
5036 * support/valdiag/tests/constantRange.c: added
5037 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5039 2006-06-02 Borut Razem <borut.razem AT siol.net>
5041 * support/regression/ports/pic16/support.c: increase stack size
5043 * support/regression/Makefile.in: sort tests by name so that the
5044 resutlts can be compared on different machines / platforms
5046 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5048 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5049 * src/ds390/gen.c (emitLabel): new, added,
5050 (genDjnz): fixed stack overflow bug,
5051 (throughout): cosmetic changes to sync with mcs51/gen.c,
5052 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5053 * src/mcs51/gen.c (genEndFunction): small optimization,
5054 (throughout): cosmetic changes to sync with ds390/gen.c
5056 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5059 (_print_format): fixed printing pointers
5060 * src/mcs51/gen.c (emitLabel, movb): new, added,
5061 (genAssign): small optimization,
5062 (genDjnz): fixed stack overflow bug,
5063 (throughout): replaced sprintf with SNPRINTF,
5064 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5065 replaced emitcode("mov", "b,...") with MOVB(...),
5066 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5067 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5068 * src/mcs51/peeph.def: added rules 140 and 264
5069 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5070 so they may get optimized into registers
5072 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5075 immediately when encountered,
5076 (printUsage): always use stderr even on windows
5078 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5081 (processParms): fixed bug #1247551
5082 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5083 parseCmdLine, main): print '--version' to stdout,
5084 print 'help' to stdout if --help is given,
5085 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5086 arguments are given; fixed --help
5088 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5090 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5091 * support/regression/tests/bug-1493710.c: added
5093 2006-05-27 Borut Razem <borut.razem AT siol.net>
5095 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5097 * support/regression/ports/pic16/support.c: increase stack size
5098 from default 64 bytes to 128 bytes
5099 * support/regression/tests/staticinit.c,
5100 support/regression/tests/float.c: regression tests fully enabled
5101 for pic16 port by putting the initialized data arrays into the code
5103 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5104 This was changed by mistake in the previous version.
5106 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5108 * src/pic16/gen.c (genFunction, genEndFunction): some
5109 beautifications, fixed bug with falsely restoring FSR2 in large
5110 stack model, thanks to Beau E. Cox for reporting the bug
5112 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * debugger/mcs51/break.c,
5115 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5116 use %p to print pointers, made address variables unsigned
5117 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5118 * debugger/mcs51/symtab.c (parseSymbol): must return something
5119 * src/mcs51/gen.c (aopForSym): small optimization,
5120 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5121 (freeAsmop): added missing break,
5122 (aopPut): removed parameter bvolatile, determine it inside the function,
5123 (saveRegisters, unsaveRegisters): small optimization,
5124 (genIpush): removed pointless check,
5125 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5126 replaced sprintf with SNPRINTF,
5127 replaced strcpy with strncpyz,
5128 updated aopPut calls,
5129 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5130 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5132 2006-05-24 Borut Razem <borut.razem AT siol.net>
5134 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5135 modification of test for the pic16 port, put the array to the code
5136 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5138 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5140 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5141 * support/Util/pstdint.h: added
5143 2006-05-22 Borut Razem <borut.razem AT siol.net>
5145 * src/regression/Makefile: removed bool2.c test, added -q linker option
5146 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5147 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5148 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5149 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5150 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5151 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5152 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5153 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5154 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5156 2006-05-22 Raphael Neider <rneider AT web.de>
5158 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5159 bug #1492360 (problematic due to generic pointers, see code)
5161 2006-05-22 Borut Razem <borut.razem AT siol.net>
5163 * support/regression/ports/pic16/specs.mk: removed stack size linker
5165 * support/regression/tests/array.c,
5166 support/regression/tests/bitopcse.c,
5167 support/regression/tests/bug-908454.c,
5168 support/regression/tests/malloc.c: modified for pic16 regression test
5169 * support/regression/tests/bitfields.c:
5170 pic16 - excluded bitfileds of size > 8
5171 * support/regression/tests/bp.c: pic16 - reduced data size
5172 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5173 * support/regression/tests/bug-460010.c:
5174 pic16 - used the absolute address the fits in memory
5175 * support/regression/tests/bug-716242.c:
5176 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5177 * support/regression/tests/float.c:
5178 pic16 - excluded - data size too big
5179 * support/regression/tests/onebyte.c:
5180 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5181 * support/regression/tests/shifts.c:
5182 pic16 - function names probably have to differ in first X characters
5184 * support/regression/tests/staticinit.c:
5185 pic16 - excluded some tests due error: no target memory available for
5188 2006-05-22 Borut Razem <borut.razem AT siol.net>
5190 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5191 second try. Thanks Stas Sergeev once more.
5193 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5196 (genLeftShift, genRightShift): fixed bug 1491627
5197 * src/hc08/peeph.def (rules 7, 8.x): added
5198 * support/regression/tests/shifts.c (ShiftLeftByParam,
5199 ShiftRightByParam, testShiftByParam): added to test variable shifting
5201 2006-05-20 Raphael Neider <rneider AT web.de>
5203 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5204 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5205 (allocReg): add only new registers to dynAllocRegs,
5206 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5207 #1489055, #1445850, and probably #1483693
5209 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5211 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5212 bug in for-loop that didn't emit the last of CONFIG and ID registers
5214 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5218 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5219 1489016, 1434401 and 1490124
5220 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5221 1489016, 1434401 and 1490124
5223 2006-05-17 Borut Razem <borut.razem AT siol.net>
5225 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5228 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * device/include/mcs51/P89c51RD2.h,
5231 * device/include/mcs51/P89LPC901.h,
5232 * device/include/mcs51/P89LPC922.h,
5233 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5235 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5237 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5238 to fix missing stack pragma in compiled binary object file,
5240 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5242 * support/packihx/configure.in,
5243 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5244 determine sizeof basic types even while cross compiling
5246 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/avr/gen.c (aopop),
5249 * src/ds390/gen.c (aopOp),
5250 * src/hc08/gen.c (aopOp),
5251 * src/mcs51/gen.c (aopop),
5252 * src/pic16/gen.c (pic16_aopOp),
5253 * src/pic/gen.c (aopOp),
5254 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5255 if size of operand is smaller than spill location
5257 2006-05-12 Borut Razem <borut.razem AT siol.net>
5259 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5260 have to have CR/LF line endings even if they are checked out on *nix
5261 or on WIN32 in cygwin binmode
5263 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5266 * device/include/ds80c390.h: added sfr16 definitions
5270 * src/ds390/ralloc.c,
5271 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5272 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5273 bit returning functions
5274 * support/regression/tests/sfr16.c: enabled test on ds390
5276 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5278 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5279 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5281 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5284 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5285 (cl_address_space constructor): removed expensive initialization,
5286 (cl_address_space::get_cell): extended for late initialization,
5287 (cl_address_space::*): use late initialization,
5288 (cl_address_decoder::activate): removed expensive initialization,
5289 This reduced regression test running time by 25%
5291 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5299 * support/packihx/Makefile.in,
5300 * support/packihx/clean.mk,
5301 * support/packihx/Makefile.bcc,
5302 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5304 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5306 * src/SDCCval.c (valNot): fix for regression test failure
5307 of not.c on big endian hosts
5309 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5313 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5315 * device/lib/mcs51/Makefile.in: changed string comparison operator
5316 to = for POSIX compliance; == is bash extension
5318 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5323 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5325 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5326 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5327 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5328 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5329 bug report #1478657,
5331 2006-05-05 Borut Razem <borut.razem AT siol.net>
5333 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5336 2006-05-02 Borut Razem <borut.razem AT siol.net>
5338 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5339 create *.ind, which made make to fail if invoked with -j 2
5341 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5344 Hubert Sack for patch 1479782
5346 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5348 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5350 2006-05-01 Raphael Neider <rneider AT web.de>
5352 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5353 (create_pic): store only prefix-free device name,
5354 (init_pic): check for device names with "16" prefix,
5356 * src/pic/device.h (struct PIC_device),
5357 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5359 * device/include/pic/pic12f{635,675,629,683}.h,
5360 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5361 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5362 * device/include/pic/pic16f505.h,
5363 * device/lib/pic/libdev/pic16f505.c: removed
5364 * device/include/pic/pic14devices.txt: added support for pic12f
5365 devices, removed unsupported non 16-bit devices
5366 [above changes provided by patch from Zik Saleeba]
5367 * src/pic/*, src/pic16/*, device/include/pic16/*,
5368 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5370 2006-05-01 Borut Razem <borut.razem AT siol.net>
5372 * configure.in, configure, doc/Makefile.in:
5373 sync with nightly build makefile - latex, dvipdf and dvips
5376 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5378 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5379 in the library source
5381 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5385 2006-04-28 Raphael Neider <rneider AT web.de>
5387 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5388 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5389 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5390 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5392 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5394 * device/lib/pic/libdev/Makefile.in,
5395 * device/lib/hc08/Makefile.in,
5396 * device/lib/gbz80/Makefile.in,
5397 * device/lib/z80/Makefile.in,
5398 * device/lib/ds390/Makefile.in,
5399 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5400 thanks to Borut for the bug report
5402 * configure: always create doc/Makefile independent from --enable-doc
5403 * Makefile.in: always install from directory doc independent from
5405 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5407 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5408 * doc/Makefile.in: install *.txt if present
5409 * device/include/Makefile.in (install): added installation of pic/*.inc
5410 and pic/*.txt files again, they were erroneously removed
5412 2006-04-28 Raphael Neider <rneider AT web.de>
5414 * src/pic/{gen.c,main.h,pcode.c},
5415 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5416 concerning signedness with casts
5418 2006-04-28 Raphael Neider <rneider AT web.de>
5420 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5421 definition of an interrupt handler,
5422 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5423 interrupt handler stuff from picglue() to separate routine,
5424 (picglue): enabled definition of intr handlers in files w/o main()
5426 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5429 compilation with MSVC 2005 Express Edition (VC8)
5431 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5433 * device/lib/Makefile: fixed build of gbz80 lib
5435 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * support/regression/tests/bug-460010.c,
5438 * support/regression/tests/bug-524691.c,
5439 * support/regression/tests/bug-716242.c: removed conditional defines
5440 that are already in testfwk.h
5442 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5445 (AccAXRsh1): added, shift right by 1,
5446 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5448 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5450 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5452 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5453 remove cast to same type
5454 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5455 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5457 * link/z80/Makefile: removed, they have moved to
5460 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5461 * install-sh: fix bug #1204398 by setting umask 0022
5462 * device/lib/Makefile: separate build of z80 and gbz80 lib
5464 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5466 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5467 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5469 One basic decision: e.g. src/clean.mk includes further files. In order
5470 to make this work there are two solutions:
5471 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5472 run configure on them. This way they can use
5473 'include $(srcdir)/port-clean.mk'
5474 - always include clean.mk by the Makefile at the same level. To avoid
5475 that `make clean` tries to include and build Makefile.dep the
5476 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5477 implemented, because now even `make uninstall` doesn't create
5478 Makefile.in. clean.mk could be eliminated by pasting it in
5481 * debugger/mcs51/Makefile.in: build own objects from library sources
5482 (SLIB, SDCC) in current directory
5484 * configure, configure.in: renamed --disable-device-lib-build in
5485 --disable-device-lib; added --enable-doc, the required tools are
5486 searched by configure; added result message; the toolchain for the
5487 belonging ports are now only built, if the port is enabled.
5489 * support/regression/*: all output is written in directory gen, because
5490 the fwk and ports directories don't livet in the build tree using vpath
5492 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5493 --disable-device-lib, added --enable-doc, added section VPATH
5495 * sim/ucsim/configure.in,
5496 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5497 z80 are enabled by default
5499 2006-04-24 Raphael Neider <rneider AT web.de>
5501 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5502 to config word, "pic14_"-prefixed some extern functions
5503 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5504 config word has been found
5505 * src/pic/device.h: added prototypes
5506 * src/pic/pcode.c: added "pic14_"-prefix where needed
5507 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5509 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5511 (pic14emitRegularMap): ignore config words,
5512 (pic14createInterruptVect): moved generating __config directives away
5513 (picglue): have __config directives emitted
5515 2006-04-24 Borut Razem <borut.razem AT siol.net>
5517 * doc/Makefile: sync with nightly build makefile
5519 2006-04-24 Raphael Neider <rneider AT web.de>
5521 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5522 registers that have not been assigned proper liveranges,
5523 fixes #1469504 and #1474602,
5524 (pCodeRegOptimizeRegUsage): fixed typo in comment
5526 2006-04-24 Borut Razem <borut.razem AT siol.net>
5528 * device/examples/main8051.c: deleted - it was removed from CVS
5529 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5530 after the transition to Subversion
5531 * src/SDCCalloc.h: deleted - it was removed from CVS
5532 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5533 after the transition to Subversion
5534 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5535 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5536 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5537 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5539 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * as/asx8051.dsp: added mcs51/strcmpi.h
5542 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5543 * as/hc08/aslink.h: updated lnksect prototype
5545 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5547 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5548 (newdot): handle A_ABS
5550 * as/mcs51/asout.c (outarea): output address
5551 * as/hc08/lkaomf51.c,
5552 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5554 * as/mcs51/i51pst.c,
5555 * as/z80/z80pst.c: "ABS" is not A_OVR
5556 * as/hc08/lkarea.c (newarea): read a_addr,
5557 (lnkarea): added codemap array, sort absolute areas to the front,
5558 combine all GSINITx/GSFINAL,
5559 (find_empty_space, allocate_space): new functions,
5560 (lnksect): return next address, handle absolute sections
5561 * as/mcs51/lkarea.c (newarea): read a_addr,
5562 lnksect2 prototype changed,
5563 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5564 (find_empty_space, allocate_space): new, factored out of lnksect2,
5565 (lnksect2): return next address, handle absolute sections
5567 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5568 * as/hc08/lklibr.c (addfile, fndsym),
5569 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5570 index out of range and detect both '\' and '/'
5571 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5572 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5573 regression tests (ds390 cannot return bool yet)
5574 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5575 document critical interrupts on z80, document changed SDCC define
5576 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5577 (_a390_mapping): added .org directive
5578 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5579 (genMultOneByte): fixed warnings
5580 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5582 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5583 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5584 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5585 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5586 * src/pic16/main.c: removed newReg prototype
5587 * src/pic16/pcode.c,
5588 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5590 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5592 * src/pic16/ralloc.c
5593 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5595 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5596 from short to PIC_OPTYPE
5597 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5598 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5599 optype from short to PIC_OPTYPE
5600 * src/port.h: made int_size unsigned to fix warnings
5601 * src/SDCC.y: fixed warning on MSVC
5602 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5603 * src/SDCCopt.c (convertToFcall): fixed warnings
5604 * src/SDCCsymt.h: removed double prototype for genSymName
5605 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5606 offset int to fix warnings
5608 2006-04-22 Borut Razem <borut.razem AT siol.net>
5610 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5611 references to CVS replaced with Subversion
5613 2006-04-21 Borut Razem <borut.razem AT siol.net>
5615 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5616 references to CVS replaced with Subversion
5618 2006-04-19 Borut Razem <borut.razem AT siol.net>
5620 * src/version.awk: adapted for svn
5621 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5622 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5623 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5624 /binutils-avr/etc/*.vi, *.jin: removed all properties
5625 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5627 2006-04-19 Borut Razem <borut.razem AT siol.net>
5629 * CVS to Subversion migration completed
5631 2006-04-18 Borut Razem <borut.razem AT siol.net>
5633 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5634 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5636 2006-04-17 Borut Razem <borut.razem AT siol.net>
5638 * device/include/Makefile.in: added pic/*.inc to the installation
5640 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5642 * support/regression/collate-results.py: fixed output in case of
5644 * support/regression/generate-cases.py: fixed splitting of pathnames
5646 * as/hc08/lklibr.c (addfile),
5647 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5649 2006-04-11 Raphael Neider <rneider AT web.de>
5651 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5652 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5653 * src/pic16/pcode.c (assignValnums): fixed #1460578
5655 2006-04-11 Raphael Neider <rneider AT web.de>
5657 * device/lib/pic/libdev/*.c,
5658 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5659 fixes #1468739, enables compilation in --std-c99 mode
5660 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5662 2006-04-11 Raphael Neider <rneider AT web.de>
5664 * src/pic/device.c (find_device): removed debug output
5665 (list_valid_pics): enabled verbose listing of supported devices
5666 * device/include/stdbool.h: define bool as char for pic14/16 as well
5668 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5670 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5672 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * .version: bumped version to 2.5.6
5675 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5677 2006-04-06 Raphael Neider <rneider AT web.de>
5679 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5680 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5681 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5682 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5683 pic14_constructAbsMap
5684 (pic14printPublics): declare absolute global symbols as global
5685 (pic14createInterruptVect),
5686 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5687 (newReg): assume new registers unused, use correct name in
5688 hashtable (reg->name instead of name), more debugLog output
5689 * src/pic/device.h (PIC_device): added fields for verbose output
5690 * src/pic/device.c: moved device definition to pic14devices.txt,
5691 added routines for runtime parsing of pic14devices.txt,
5692 added support for second config word
5693 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5694 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5695 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5696 (_pic14_parseOptions): moved pCodeInitRegisters here
5697 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5698 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5699 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5700 handling the pseudo stack
5701 * device/lib/Makefile.in: ignore failures in objects-pic16,
5702 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5703 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5704 * device/lib/pic/Makefile.subdir,
5705 * device/lib/pic16/Makefile.subdir: improved clean rules
5706 * device/lib/pic/libdev/: NEW, pic14 device libraries
5707 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5708 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5709 * device/include/Makefile.in: create subdir and install pic14 headers
5710 * device/include/pic/p16f_common.inc: removed unused declarations
5711 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5712 PICs from inc2h.pl v1.6,
5713 replaced BIT_AT macros with struct declarations
5714 * device/include/pic/pic14devices.txt: definition of supported devices,
5715 all above improvements contributed by Zik Saleeba, thanks
5716 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5717 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5720 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5723 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5724 thanks to Charles Olds
5726 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5728 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5730 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5733 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5734 * support/regression/bug1464657.c: added, new test
5736 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5741 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5744 --no-peep and --peep-file <file> are used don't use default rules but
5747 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * src/mcs51/gen.c (genCall): fixed bug 1457608
5751 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5753 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5754 changes seem to cause (trigger?) problems with the build system.
5756 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * src/SDCCpeeph.c (operandsLiteral): new, added,
5759 (callFuncByName): inserted operandsLiteral
5760 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5762 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5764 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5765 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5767 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5770 implemented patch 1120823 Thanks to Willy De la Court (normal
5771 interrupts need an interrupt number now if they are made critical),
5772 and enabled nesting of critical functions though not for gbz80
5773 (genCritical, genEndCritical): added functions
5774 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5775 * src/z80/mappings.i: added "ei" to all mappings
5777 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5779 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5780 submitted by the Debian SDCC maintainer Aurelien Jarno:
5781 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5782 archive with gcc 4.1 on mips and wrote the patch"
5784 2006-03-16 Raphael Neider <rneider AT web.de>
5786 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5787 the left operand is shorter than the result (c* = lit-c* + int),
5789 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5792 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5794 * src/.version: increased version number to 2.5.5
5795 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5796 linking is done manually in pic16 port's _linkEdit,
5797 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5798 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5799 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5800 allocate asmop as AOP_ACC,
5801 (aopForRemat): added parameter 'bool result' in function declaration,
5802 (pic16_aopGet): return AOP_ACC when accessing WREG,
5803 (pic16_popGetTempReg): minor modification,
5804 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5805 'pic16_allocWithIdx',
5806 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5807 calling function in absolute addresses,
5808 (genAssign): take into account AOP_ACC asmop,
5809 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5810 * src/pic16/pcoderegs.c: some debug functions and lines added,
5811 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5812 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5814 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5815 call to allocReg, not by manually allocating a new one,
5816 (pic16_assignRegisters): now before going through the register
5817 allocating functions mark all registers as free. This eliminates some
5818 side effects resulting from peephole parser done earlier in the backbone
5820 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/SDCCicode.c (geniCodeLogic),
5823 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5825 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5828 (genSend): bugfix, do not allocate and free twice,
5829 (shiftRLong): handle partially overlapping aops
5830 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5832 2006-03-08 Borut Razem <borut.razem AT siol.net>
5834 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5837 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * support/regression/tests/bug1409955.c: new, added
5840 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5841 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5842 (aopForSym, aopOp): increment asmop.allocated if reused,
5843 (freeAsmop): decrement asmop.allocated and check for zero instead of
5845 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5846 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5847 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5848 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5849 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5850 genSignedRightShift, genRightShift, genDataPointerGet,
5851 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5852 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5853 in reverse order from allocation,
5854 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5855 added swappedLR to keep track
5856 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5857 pdata & code for GCC, z80, gbz80 & hc08
5858 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5860 2006-03-08 Raphael Neider <rneider AT web.de>
5862 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5864 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5867 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5868 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5870 2006-03-06 Borut Razem <borut.razem AT siol.net>
5872 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5873 made the linker quiet
5875 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5877 * src/pic16/gen.c (genPcall): fixed bug #1443644
5878 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5879 which dumps before the function entry point a data byte which represents
5880 the number of the local variables used by the specified function, added
5881 'xinst' for initial support for Extended Instruction Support,
5882 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5883 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5884 port->fun_prefix anymore (may change later),
5885 (genFunction, genEndFunction): do not store/restore local registers for
5886 _main (this should take care the --main-return command line option in
5888 (genOr): removed some legacy pic-port instructions,
5889 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5890 performing operations with SFR's causes data to be written more than
5891 once to each SFR. Perhaps SFRs should be handled in special cases...
5892 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5894 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5895 into account for stack starting position,
5896 (struct OPTIONS pic16_optionsTable): added command line argument
5897 --extended or -y for Extended Instruction Support,
5898 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5899 (deassignLRs): *** perhaps the most important change, old 'for' code
5900 (commented out for reference), didn't account for some registers which
5901 were left marked 'not free' after a pointer operation. The change
5902 reduces register usage a lot in some cases
5904 2006-03-04 Borut Razem <borut.razem AT siol.net>
5906 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5908 * support/regression/tests/bug-524697.c: decreased array size for
5909 mcs51 to fit into the internal RAM
5910 * support/regression/Makefile.in: a little bit more verbose
5912 2006-03-03 Borut Razem <borut.razem AT siol.net>
5914 * support/regression/fwk/lib/testfwk.c,
5915 support/regression/fwk/include/testfwk.h: introduced function
5916 _prints(), nonrecursive _printn(), call _initEmu() from main()
5917 * support/regression/ports/gbz80/support.asm,
5918 support/regression/ports/ucz80/support.asm,
5919 support/regression/ports/z80/support.asm,
5920 support/regression/ports/ds390/support.c,
5921 support/regression/ports/hc08/support.c,
5922 support/regression/ports/host/support.c,
5923 support/regression/ports/mcs51/support.c,
5924 support/regression/ports/xa51/support.c: added empty _initEmu()
5926 * support/regression/ports/pic16/gpsim.cmd,
5927 support/regression/ports/pic16/spec.mk,
5928 support/regression/ports/pic16/support.c,
5929 support/regression/Makefile.in: added pic16 regression test
5931 2006-03-01 Raphael Neider <rneider AT web.de>
5933 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5934 genConstPointerGet): use safe way of generating MOVFF to cover
5935 literals as well as registers, fixes bug #1440527
5936 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5938 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5939 more correctly, fixes bug #1232186
5940 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5941 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5942 gplink guess the correct processor in more cases, applied patch
5943 from Till Riedel attached to and fixing bug #1436552
5945 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5947 * support/regression/tests/array.c: added, contains check for #1434401
5948 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5950 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5953 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5954 * device/include/mcs51/c8051f326.h,
5955 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5956 * device/include/mcs51/c8051f000.h,
5957 * device/include/mcs51/c8051f018.h,
5958 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5959 PCON_IDLE,PCON_STOP and added sfr16 definitions
5961 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5964 genGetWord): fixed bug 1409955
5966 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * device/include/hc08/mc68hc908gp32.h,
5969 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5971 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * src/SDCCast.c (constExprValue): return NULL if not a value
5974 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5975 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5976 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5978 2006-02-13 Borut Razem <borut.razem AT siol.net>
5980 * src/regression/ptrarg.c: added, fails due to bug #1430967
5981 * src/regression/Makefile: ptrarg.c added, ...
5983 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5986 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5988 2006-02-11 Borut Razem <borut.razem AT siol.net>
5990 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5991 print "Processor: xxx" message to stdout only if --verbose
5993 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5996 * support/regression/tests/bug1426356.c: added
5997 * support/regression/tests/bitfields.c: removed 2 tests
5999 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6002 * device/include/mcs51/c8051f330.h,
6003 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6004 PCON_IDLE,PCON_STOP and added sfr16 definitions
6005 * device/lib/_divsint.c,
6006 * device/lib/_divuint.c,
6007 * device/lib/_divulong.c,
6008 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6009 register bank bug for small stackauto
6011 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6015 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6018 * all.dsp: corrected several bin paths
6019 * device/include/mcs51/c8051f120.h,
6020 * device/include/mcs51/c8051f300.h,
6021 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6022 to PCON_IDLE,PCON_STOP
6023 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6024 * device/lib/printf_large.c (output_float): fixed bug 1388703
6025 * support/regression/tests/bug1057979.c: added test for bug 1388703
6027 2006-02-08 Raphael Neider <rneider AT web.de>
6029 * src/pic/pcode.c (pciTRIS): fixed typo,
6030 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6031 (LinkFlow): fixed handling of flows that end in a call,
6032 (ReuseReg): perform safety check earlier
6033 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6034 to work with flows at the beginning of a pBlock,
6035 fixes #1426557 (Symbol not previously defined),
6036 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6038 (RemoveUnusedRegisters): update register usage info
6039 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6040 created, reuse existing ones instead
6041 * src/pic/gen.c (genPcall): fixed #1424719
6043 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6045 * link/z80/lkmain.c,
6047 * link/z80/lkdata.c,
6048 * link/z80/aslink.h: fixed build on current cygwin:
6049 replaced getline() by lk_getline()
6051 2006-02-01 Borut Razem <borut.razem AT siol.net>
6053 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6054 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6055 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6056 src/regression/bool1.c, src/regression/bool2.c,
6057 src/regression/bool3.c, src/regression/call1.c,
6058 src/regression/compare.c, src/regression/compare10.c,
6059 src/regression/compare2.c, src/regression/compare3.c,
6060 src/regression/compare4.c, src/regression/compare5.c,
6061 src/regression/compare6.c, src/regression/compare7.c,
6062 src/regression/compare8.c, src/regression/compare9.c,
6063 src/regression/configword.c, src/regression/for.c,
6064 src/regression/inline.c, src/regression/mult1.c,
6065 src/regression/nestfor.c, src/regression/or1.c,
6066 src/regression/pointer1.c, src/regression/ptrfunc.c,
6067 src/regression/rotate1.c, src/regression/rotate2.c,
6068 src/regression/rotate3.c, src/regression/rotate4.c,
6069 src/regression/rotate5.c, src/regression/rotate6.c,
6070 src/regression/rotate7.c, src/regression/string1.c,
6071 src/regression/struct1.c, src/regression/sub.c,
6072 src/regression/sub2.c, src/regression/switch1.c,
6073 src/regression/while.c, src/regression/xor.c,
6074 src/regression/create_stc, src/regression/simulate,
6075 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6077 * src/regression/gpsim_assert.h: added
6079 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6081 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6082 ((void (code *) (void)) 0) ();
6091 * as/mcs51/aslink.h,
6093 * as/mcs51/asmain.c,
6094 * as/mcs51/lkdata.c,
6096 * as/mcs51/lkmain.c,
6099 * as/z80/asmain.c: fixed build on current cygwin:
6100 replaced getline() by as_getline()
6102 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6105 declarator in the symbol chain
6107 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6108 parameter list for function pointers
6109 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6110 * support/regression/tests/bug-716242.c: added
6112 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6114 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6116 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6118 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6120 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6121 inifinitely recurseable, added static
6122 * support/regression/tests/bug-1408066.c: added
6124 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6127 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6128 renamed, added possibility to create "postLoopLbl"-labels
6129 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6130 newiTempLoopHeaderLabel
6131 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6132 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6133 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6134 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6135 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6136 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6137 (basicInduction): fixed bug #136564, made static,
6138 (loopInduction): changed parameter of basicInduction, made static,
6139 (addPostLoopBlock): added
6140 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6141 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6143 * support/regression/tests/bug-136564.c: added
6144 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6145 --std-sdcc99 to LIBSDCCFLAGS
6147 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6149 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6151 * support/regression/tests/bug-1406131.c: added
6153 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6155 * src/SDCCast.c (decorateType): fix promotion of unary minus
6156 * src/SDCCsymt.c (computeType): beautified
6157 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6158 (valUnaryPM, valComplement): fix sign and promotion,
6159 (valNot): ANSI: result type is int (SDCC: unsigned char)
6160 * support/regression/tests/uminus.c: speedup by removing superflous
6162 * support/regression/tests/onebyte.c: added promotion and signedness
6163 tests for unary minus
6164 * support/regressions/tests/bug-477927.c: disable warning about
6165 uninitialized variables
6166 * support/regression/tests/not.c: added
6168 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6170 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6171 * src/mcs51/gen.c (gen51Code): show final register usage after
6172 fillGaps in asm with --i-code-in-asm
6173 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6174 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6175 incUsed, rliveClear, adjustIChain): made static,
6176 (setFromRange): excluded because it's unused,
6177 (findPrevUseSym, markWholeLoop): added,
6178 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6179 through all branches of predecessors enables sdcc to emit the warning
6180 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6181 (rlivePoint): made static, added parameter emitWarnings which is only
6182 true during the first run out of two,
6183 (findRecursiveSucc, findRecursivePred): removed,
6184 (computeLiveRanges): made static, added parameter emitWarnings,
6185 (dumpIcRlive): added for debugging only
6186 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6187 removed prototype of setFromRange()
6188 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6189 in call of computeLiveRanges()
6190 * support/regression/tests/bug-895992.c: added
6191 * support/regression/tests/bug-971834.c: added
6192 * support/valdiag/tests/bug-895992.c: added
6193 * support/valdiag/tests/bug-971834.c: added
6195 2005-12-18 Raphael Neider <rneider AT web.de>
6197 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6198 (genUnpackBits): improved code for direct operands,
6199 (genPackBits): improved code for literal assignment to bitfields
6200 and for direct destination operands (no FSR indirection),
6201 prevented redundant AND, fixes #1362800,
6202 (AccLsh): added parameter to disable masking of the result
6203 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6204 skip instructions with side-effects (like incfsz),
6205 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6206 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6207 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6210 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6212 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6213 volatile variables as spill location
6215 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6217 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6219 * support/regression/tests/bug-1376320.c: added
6221 2005-12-08 Raphael Neider <rneider AT web.de>
6223 * src/pic/device.c: renamed is_shared to pic14_is_shared
6224 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6225 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6226 (is_valid_identifier): added for above workaround
6228 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/lib/Makefile.in: fixed to enable port-specific-objects
6231 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6232 char, thanks Hubert Sack
6233 * doc/sdccman.lyx: documented --xstack-loc,
6234 elaborated a bit more on interrupts and pitfalls,
6235 removed "setjmp/longjmp unsupported",
6236 documented some unsupported C99 features
6237 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6238 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6239 if, thanks Hubert Sack
6240 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6241 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6243 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6244 regression tests can report resource usage (rfe 700441)
6245 * support/regression/collate-results.py: report resource usage
6246 * support/regression/ports/ds390/spec.mk,
6247 * support/regression/ports/hc08/spec.mk,
6248 * support/regression/ports/mcs51/spec.mk,
6249 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6250 * support/regression/ports/ds390/uCsim.cmd,
6251 * support/regression/ports/hc08/uCsim.cmd,
6252 * support/regression/ports/mcs51/uCsim.cmd,
6253 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6254 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6255 library, use the default one
6256 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6257 building the library
6259 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * config.dsp: added dependency on .version and configure_vc.awk
6262 * device/include/setjmp.h: updated for --stack-auto and --xstack
6263 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6264 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6265 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6266 * device/lib/libsdcc.lib: added _setjmp
6267 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6268 (decorateType): fixed bug 1372851,
6269 (optimizeGetHbit): fixed warning
6270 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6271 array initialisation
6272 * support/regression/tests/bug1057979.c: added test for bug 1358192
6273 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6275 2005-12-03 Borut Razem <borut.razem AT siol.net>
6277 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6278 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6280 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6282 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6283 createIval): implement symbol independant "flexible array member",
6284 (createIvalCharPtr): implemented flexible array initialisation with a
6286 * src/SDCCsymt.c (copyStruct): removed,
6287 (getSize): fixed misleading comment,
6288 (getAllocSize): removed, the additional allocation size is now in
6289 sym->flexArrayLength,
6290 (checkStructFlexArray): new, syntax checks for flexible array members,
6291 (compStructSize): added syntax checks for "flexible array members"
6292 (copyStruct): removed,
6293 (copyLinkChain): removed inefficient fix for bug 770487
6294 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6295 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6296 symbol->flexArrayLength
6298 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6299 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6300 * support/regression/tests/structflexarray.c: added
6301 * support/valdiag/tests/structflexiblearray.c: added
6303 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6305 * src/SDCCast.c (decorateType): fixed bug 1368489
6306 * support/Util/SDCCerr.c,
6307 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6309 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6311 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6312 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6314 2005-11-27 Borut Razem <borut.razem AT siol.net>
6316 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6317 support/cpp2/mkdeps.h: added command line option
6318 -obj-ext=<extension> to SDCPP to define object file externion, used
6319 for generation of make dependencies (-M)
6320 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6322 2005-11-26 Borut Razem <borut.razem AT siol.net>
6324 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6325 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6326 added pic and pic16 libraries
6328 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6330 * device/include/float.h: Corrected typo in prototype of __fsgt
6332 2005-11-25 Borut Razem <borut.razem AT siol.net>
6334 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6335 added creation of model-mcs51-stack-auto libraries
6337 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6339 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6341 * src/SDCCast.c (createIvalArray): removed obsolete comment
6343 2005-11-24 Borut Razem <borut.razem AT siol.net>
6345 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6346 added missing device/lib/mcs51/crt*.asm sources
6348 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6350 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6352 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * device/lib/_fs2schar.c,
6355 * device/lib/_fs2sint.c,
6356 * device/lib/_fs2slong.c: optimized inline asm
6358 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6360 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6361 Better handling of floats between -1.0 and 0.0.
6363 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6365 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6366 (the missing "if"s prohibited removal of redundant labels)
6368 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6370 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6371 Properly convert floats between -1.0 and 0.0 to long, int, and char
6372 types (max integer value of negative floats tends to zero).
6373 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6374 Removed changes made so to work properly with floats between
6375 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6378 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6380 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6381 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6382 (genCast) cosmetic change
6383 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6384 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6386 * support/regression/tests/bitfields (testSignedBitfields): added
6388 2005-11-18 Borut Razem <borut.razem AT siol.net>
6390 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6391 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6392 introduced SILENT option to make building of pic16 libraries less
6394 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6396 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6397 Now they work properly with floats between -1.0 and 0.0
6398 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6400 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * src/SDCCicode.c (printOperand): added missing else
6404 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6406 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6407 reformatted for better readability
6408 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6411 2005-11-17 Borut Razem <borut.razem AT siol.net>
6413 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6414 introduced SILENT option to make building of pic16 libraries less
6415 verbose - used for nightly snapshot build
6416 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6417 available on Win32 platforms.
6418 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6419 medium, large, pic and pic16
6421 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6423 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6424 printf("%f"...) sets fraction to zero.
6426 2005-11-16 Raphael Neider <rneider AT web.de>
6428 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6430 * src/pic/gen.c (genIfx): implemented for CARRY bit
6431 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6432 to generic pointers, fixes #1357332,
6433 (pic16_movLit2f): NEW,
6434 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6436 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6440 2005-11-11 Raphael Neider <rneider AT web.de>
6442 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6443 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6444 compute pointer's type from operand,
6445 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6446 improved single bit reads, fixes bug #1353379
6448 2005-11-09 Borut Razem <borut.razem AT siol.net>
6450 * support/scripts/sdcc.nsi: added lib/pic to the package
6452 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6456 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * support/regression/tests/bug1348008.c: added
6459 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6460 * support/regression/tests/bug1337835.c: updated comment
6462 2005-11-06 Borut Razem <borut.razem AT siol.net>
6464 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6465 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6466 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6467 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6468 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6469 dynamic construction of cl_error_class and derivates - 2.nd try
6471 2005-11-05 Borut Razem <borut.razem AT siol.net>
6473 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6474 bug, which caused Bus Errors on sparc solaris
6476 2005-11-04 Borut Razem <borut.razem AT siol.net>
6478 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6479 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6480 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6481 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6482 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6483 and derivates to resolve the initialization problem on OSX
6485 2005-11-02 Borut Razem <borut.razem AT siol.net>
6487 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6488 corrected typo - #include <winsock2.h>
6490 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6493 (_asxxxx_mapping): added org directive for future enhancements
6495 2005-11-01 Borut Razem <borut.razem AT siol.net>
6497 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6498 enabled sockets on WIN32
6499 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6501 2005-10-31 Borut Razem <borut.razem AT siol.net>
6503 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6504 WIN32 backslash path delimiters should be escaped when used in C strings
6505 * support/regression/tests/bitfields.c: exclude failing assertions for
6506 __CYGWIN32__ and __MINGW32__ hosts
6508 2005-10-30 Borut Razem <borut.razem AT siol.net>
6510 * src/SDCCutil.c: corrected double comparison typo
6512 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6514 * device/lib/medium/Makefile: added for new memory model medium
6515 * device/include/asm/mcs51/features.h: updated for medium/pdata
6516 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6517 added Multiply & Accumulate sbit's and MAC0_PAGE define
6518 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6519 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6520 * device/lib/_mullong.c: update for medium model
6521 * device/lib/incl.mk: added medium model
6522 * doc/sdccman.lyx: documented medium model
6523 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6524 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6525 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6526 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6527 (allocParms): set SCLS and OCLS to pdata for medium model
6528 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6530 (powof2): return <0 if not power of 2
6531 * src/avr/gen.c (genBitWise): use updated powof2
6532 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6533 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6534 (shiftLLeftOrResult): use B if necessary
6535 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6536 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6537 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6538 * support/regression/Makefile.in: added test-mcs51-medium
6539 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6541 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6543 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6545 * device/lib/time.c (mktime): fixed bug 1334315
6547 2005-10-28 Raphael Neider <rneider AT web.de>
6549 * device/include/pic/p16f_common.inc: added common declarations
6550 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6552 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6555 (aopPutUsesAcc): added to predict accumulator use,
6556 (assignResultValue): save acc if necessary,
6557 (genMinusDec): store result if indirectly addressed,
6558 (genDivOneByte): save acc if necessary,
6559 (movLeft2Result): bugfix if left already in acc,
6560 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6561 attention to accumulator use (esp. pdata),
6562 (genReceive): receive pdata correctly
6563 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6564 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6566 2005-10-27 Raphael Neider <rneider AT web.de>
6568 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6570 2005-10-27 Raphael Neider <rneider AT web.de>
6572 * .version: changed version to 2.5.4
6573 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6574 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6575 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6576 arithmetics support routines
6577 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6578 * device/lib/Makefile.in: also create installdir for pic
6580 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6582 * src/pic/device.c (dump_sfr): rewritten to delegate register
6583 placement to the linker (use `extern sym' rather than sym EQU addr),
6584 (validAddress): fixed to check last specified address
6585 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6586 (popGetLit): truncate literal value to 8 bit,
6587 (popGet): moved assert to more appropriate place
6588 (popGetExternal): create pCode operand from and mark the according
6589 symbol as being `extern'
6590 (popGetAddr): added sanity check on immediate's offset, provide
6591 GPOINTER tag on demand
6592 (aopPut): fixed for immediates,
6593 (mov2w_op): move operand's address or contents to WREG (depending on
6594 operand type), safer variant of mov2w,
6595 (movwf,call_libraryfunc): NEW, handy abbreviations,
6596 (get_argument_pcop,get_return_val_pcop,pass_argument,
6597 get_returnvalue): interface for accessing function parameters and
6599 (assignResultValuei,genRet): use new parameter/return value interface
6600 (pic14_getDataSize): back to old version handling generic pointers,
6601 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6602 provided implementation and/or fixed old one,
6603 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6604 calls, removed legacy 8051 reference code
6605 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6606 (loadSignToC): NEW, move the operands sign bit to CARRY,
6607 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6608 genRightShiftSigned, accepts negative shift counts,
6609 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6610 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6611 generic pointers, __data pointers and __code pointers,
6612 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6613 and signed bitfields, limit bitfields to 8 bit,
6614 (genDataPointerGet): fixed number of bytes read,
6615 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6616 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6617 pointers to constant data are no longer assumed to point to __code
6618 space, removed invalid pointer types,
6619 (bitpatternFromVal): retrieve the PICs representation of an integer
6621 (genDataPointerSet): fixed assigning to po_immediate operands,
6622 (genGenPointerSet): implemented as library call,
6623 (genIfx): fixed incorrect condition,
6624 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6625 provide GPOINTER tag according to destination's storage class,
6626 (genCast): added code to handle casting to generic pointers, added
6627 sign-/zero extension of the result
6628 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6629 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6630 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6632 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6633 address/register resides in the shared banks
6634 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6635 put all variables into separate sections (have the linker arrange
6637 (picglue): put init code and interrupt handlers in separate sections
6638 * src/pic/main.c: added port specific options table, modified to PORT
6639 structure to make GPOINTERs 3 byte, added pic14_options
6640 (_pic14_do_link): private linking routine (update paths to libraries,
6641 add libsdcc.lib by default)
6642 * src/pic/main.h: declare pic14_options
6643 * src/pic/pcode.c: fixed instructions i/o relations,
6644 (RegCond): reverted to correct version,
6645 (newpCodeOpLit): truncate literals to 8 bit,
6646 (genericPrint): added debug output,
6647 (getRegFromInstruction): fixed for various operand types, simplified
6648 (BuildFlow): fixed broken handling of isntructions with labels
6649 (LinkFlow): start at last instruction in flow (skip trailing comments),
6650 pass the flow on to the next instruction after CALL
6651 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6652 (insertPCodeInstruction): fixed inserting after a skip instruction,
6653 (DoBankSelect): fixed for labeled instructions
6654 (OptimizepBlock): honor --nopeep switch
6655 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6656 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6657 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6658 (pCodeOptime2pCodes): allow disabling this optimization via
6659 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6660 but is still buggy), started implementation of a dataflow based
6661 pCode optimization (CSE + dead code elimination)
6662 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6663 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6664 names are independant of the stack location and therefore portable across
6667 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6669 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6670 (selectSpil): fixed bug 1337835 by not spilling bit variables
6671 * support/regression/tests/bug1337835.c: added test for this bug
6672 * src/mcs51/peeph.def: restart after rule 3.c,
6673 addded rules 263.x to optimize loading constants
6675 2005-10-26 Raphael Neider <rneider AT web.de>
6677 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6678 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6679 (genAssign): emit warning when casting literals to generic pointer
6680 type, also applies when taking the address of a fixed variable,
6681 (genCast): improved casting to generic pointers
6682 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6683 extern variables, added verbose error message
6684 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6686 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6688 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6689 carry must be complemented too
6690 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6691 could be emitted by genMinus
6692 * src/SDCCval.c (constVal): fixed bug 1305065
6694 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6696 * src/SDCCast.c (addCast): added promotion for bit variables
6697 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6698 promotion casts + optimisation
6699 (optimizeGetWord): fix warning 'i' might be used uninitialized
6700 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6701 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6703 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6705 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6706 all chars are promoted to int; promotion should be handled in SDCCast.c
6708 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6710 * device/lib/_strcmp.c: Fixed bug 1326457
6712 2005-10-11 Raphael Neider <rneider AT web.de>
6714 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6715 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6717 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6720 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6722 2005-10-04 Raphael Neider <rneider AT web.de>
6724 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6725 device/lib/pic16/pics.all: added pic18f1320
6726 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6728 2005-09-30 Raphael Neider <rneider AT web.de>
6730 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6731 * src/pic16/devices.inc: NEW, provides device descriptions
6732 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6734 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6739 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6742 documented Any Order Bit, Higher Order Byte and Higher Order Word
6743 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6744 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6745 (optimizeGetAbit): new, to get any bit, not only the high bit,
6746 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6747 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6748 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6749 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6750 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6751 GETABIT, GETBYTE, GETWORD: decorate them,
6752 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6753 (ast_print): added GETABIT, GETBYTE, GETWORD
6754 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6755 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6756 (geniCodeBinary): new generic binary icode,
6757 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6758 * src/port.h: updated comment for PORT.hasExtBitOp
6759 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6760 (genGetByte): new, to get a single byte,
6761 (genGetWord): new, to get a word from a long,
6762 (gen51Code): added GETABIT, GETBYTE, GETWORD
6763 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6765 2005-09-23 Raphael Neider <rneider AT web.de>
6767 * configure.in, configure: have device/lib/pic configured
6768 * device/lib/Makefile.in: added model-pic14
6769 * device/lib/clean.mk: added pic/ to clean rule
6770 * device/lib/pic: added rudimentary pic14 library providing support
6771 functions for multiplication/division/generic pointer access
6772 * src/SDCCopt.c (convilong): mark support functions as extern
6773 for pic14 port as well
6774 * src/pic/gen.c (genMult): added assertions,
6775 (genpic14Code): emit warning on unhandled iCodes
6776 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6777 * src/pic/pcode.c (pCodeOpCopy),
6778 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6779 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6780 SFR_REGISTER}), made safe for future extensions
6781 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6782 instructions even if preceeded by SKIP instructions (also remove
6783 them); removed unused code
6784 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6785 prevents leaving parts of the structure uninitialized after copying
6787 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6791 * support/regression/tests/addsub.c: added test for the bug
6793 2005-09-21 Raphael Neider <rneider AT web.de>
6795 * device/include/pic16/pic18f1220.h,
6796 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6797 * device/lib/pic16/Makefile.rules: added missing opening paren
6798 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6799 are provided in genutils.c,
6800 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6801 operand/result sizes,
6802 (genCmp): assert on NULL pointers first, then check deref'ed values
6803 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6806 2005-09-18 Raphael Neider <rneider AT web.de>
6808 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6809 as these are now unused,
6810 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6811 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6812 local, avoids uninitialized pointer dereference on r->name
6813 * src/pic16/ralloc.c (newReg): fixed indentation
6815 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * src/SDCCval.c (constVal): fixed bug 730366
6818 * support/Util/SDCCerr.c,
6819 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6821 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6825 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6829 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6832 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6833 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6834 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6835 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6836 * packihx/packihx.c (hexDigit): made c unsigned char
6837 * as/mcs51/lklibr.c (fndsym),
6838 * link/z80/lkgb.c (gb),
6839 * link/z80/lklibr.c (fndsym),
6840 * link/z80/lkrloc.c (relr),
6841 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6842 * src/SDCC.lex (checkCurrFile, process_pragma),
6843 * src/SDCCglue.c (spacesToUnderscores),
6844 * src/SDCCmain.c (setParseWithComma, processFile),
6845 * src/asm.c (tvsprintf, printCLine),
6846 * src/avr/gen.c (emitcode, aopPut),
6847 * src/ds390/gen.c (emitcode),
6848 * src/hc08/gen.c (emitcode, emitinline),
6849 * src/mcs51/gen.c (emitcode, genInline),
6850 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6852 * src/pic/ralloc.c (debugLog),
6853 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6855 * src/pic16/ralloc.c (debugLog),
6856 * src/z80/main.c (_process_pragma):
6857 made all ctype.h function calls safe
6858 * src/SDCCopt.c: include math.h for fabs
6859 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6860 and used them throughout the code to make ctype.h function calls safe
6861 * src/ds390/main.c (asmLineNodeFromLineNode),
6862 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6863 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6865 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6866 (newpCodeAsmDir): made ctype.h function calls safe
6867 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6868 pic16_emitcode): made lbp unsigned char*
6869 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6870 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6871 * src/xa51/gen.c (emitcode),
6872 * src/z80/gen.c (_emit2): made lbp unsigned char*
6873 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6876 2005-09-05 Raphael Neider <rneider AT web.de>
6878 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6879 access bank splitpoint
6881 2005-09-05 Raphael Neider <rneider AT web.de>
6883 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6885 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6887 * .version: changed to version 2.5.3
6888 * doc/sdccman.lyx: changed version to 2.5.3,
6889 documented --codeseg and --constseg and pragma codeseg and constseg,
6890 documented bit parameters (reentrant) and bit returning
6891 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6892 currFunc->recvSize, but is this ok for all ports?
6893 (ast2iCode): result of ~ on unsigned char must be cast to int for
6895 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6896 function pointers in bit space
6897 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6898 (processFuncArgs): call port.reg_parm() with reentrancy info
6906 * src/z80/main.c: port.reg_parm prototype extended with
6907 "bool reentrant" parameter
6908 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6909 options.stackAuto for allocating bit register parameters
6910 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6911 (genSend): set BitBankUsed if it is,
6912 (selectRegBank): factored out of genCall for use in genPcall,
6913 (genCall): removed redundant dtype assignmen, use selectRegBank,
6914 (genPcall): handle returning in Carry properly, save in F0 if needed,
6915 (genReceive): handle bit register parameters
6916 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6917 (mcs51_assignRegisters): enable bit registers for all reentrant
6918 functions and don't set BitBankUsed unconditionally
6919 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6920 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6921 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6923 2005-08-27 Borut Razem <borut.razem AT siol.net>
6925 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6926 ppc-osx (Darwin) does not support -u option. It seems that it is
6927 supported only on Linux - GNU cp
6929 2005-08-25 Borut Razem <borut.razem AT siol.net>
6931 * sim/ucsim/gui.src/serio.src/Makefile.in,
6932 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6933 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6934 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6935 install and strip, since the strip at /usr/ccs/bin should be used
6938 2005-08-24 Borut Razem <borut.razem AT siol.net>
6940 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6942 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6944 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6947 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6950 * as/mcs51/lkmain.c (link_main): fixed warning
6951 * device/include/stdbool.h: ds390 has no advanced bit support yet
6952 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6953 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6954 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6955 and updated their macros
6956 * src/SDCCval.c (constVal): updated comment for renamed b_long
6958 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6961 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6962 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6963 (oprio): set priority for '['
6964 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6966 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6967 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6968 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6969 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6970 added overlayable BIT_BANK area
6971 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6972 (summary2): explain 'T' in legenda
6973 * as/mcs51/lkrloc.c: replaced old K&R style,
6974 (relr): added R_BIT processing,
6975 (errmsg): added "Bit-addressable relocation error",
6976 (adb_bit): added for converting from byte- to bit-addressable space,
6977 (adb_24_bit): added for converting from byte- to bit-addressable space
6978 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6979 used in reentrant functions now even as return value
6980 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6981 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6982 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6983 * src/SDCCglobl.h: added indicator BitBankUsed
6984 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6985 the bit registers b0-b7
6986 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6987 (geniCodeCast): fixed bug 1263853,
6988 (geniCodeLogicAndOr): put result in bool or char,
6989 (geniCodeReceive): added parameter func for accessing the return type,
6990 (geniCodeFunctionBody): pass func to geniCodeReceive
6991 * src/SDCCmain.c: added indicator BitBankUsed
6992 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6993 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6994 (checkSClass): don't put automatic bool/bit on stack,
6995 (checkFunction): removed check on function cannot return bit
6996 * src/SDCCsymt.h: added newBoolLink prototype
6997 * src/mcs51/gen.c (rb1regs): added bit registers,
6998 (movc): created for assigning to carry,
6999 (pushReg, popReg): created for pushing registers,
7000 (sameRegs): check both AOP_REG and AOP_CRY types,
7001 (aopOp): handle bit registers,
7002 (aopPut): optimization no self-assign,
7003 (saveRegisters): push reg->base (bits) only once for bit registers,
7005 (unsaveRegisters): pop reg->base only once and use popReg,
7006 (assignResultValue): added parameter func and return in carry for bits,
7007 (genIpush): optimization no reload in A if not changed,
7008 (genSend): bit parameters in reentrant functions are passed in bit
7009 registers by first assigning to bits in B, then save registers and
7011 (genCall): handle returning in Carry properly, save it in F0 if needed,
7012 (genPcall): updated assignResultValue call, this is not safe yet for bit
7013 returning function !!!
7014 (genFunction): don't generate equ's for bit registers and use pushReg,
7015 (genEndFunction): take care of bit returning functions and use popReg,
7016 (genRet): return bit in Carry,
7017 (genIfx): optimize bit registers and other directly addressable bits,
7018 (genReceive): updated assignResultValue call
7019 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7020 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7021 registers when using stack-auto
7022 * src/mcs51/ralloc.c (_G): added allBitregs,
7023 (regs8051): added the bit registers,
7024 (createStackSpil): use macro IS_BIT,
7025 (getRegBit): added to allocate a bit register, else spill,
7026 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7027 (updateRegUsage): factored out to ease stepping while debugging,
7028 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7029 also allocate bit registers,
7030 (fillGaps): handle bit registers,
7031 (findAllBitregs): added to create bit vector with all bit registers,
7032 (mcs51_allBitregs): returns this bit vector,
7033 (mcs51_assignRegisters): when using stack-auto use bit registers for
7034 passing parameters and creating local variables
7035 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7037 2005-08-22 Borut Razem <borut.razem AT siol.net>
7039 * device/lib/Makefile.in: replaced find option -or with -o
7040 to make it run on solaris
7042 2005-08-22 Raphael Neider <rneider AT web.de>
7044 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7045 fixes #1265442 (crash on Solaris)
7047 2005-08-20 Borut Razem <borut.razem AT siol.net>
7049 * configure, configure.in: added tests for libsocket and libnsl libraries,
7050 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7051 from support/regression/Makefile.in
7052 * support/regression/Makefile.in: added
7053 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7054 * sim/ucsim/libtool: regenerated on sparc-solaris
7055 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7056 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7057 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7058 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7059 sparc-solaris, which doesn't use GNU ld linker
7060 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7061 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7063 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * src/mcs51/peeph.def: updated comments
7067 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7069 * device/lib/_gptrget.c,
7070 * device/lib/_gptrput.c: slightly shorter
7071 * doc/sdccman.lyx: incremented version
7072 * src/mcs51/peeph.def: moved peephole comments to the line of first
7073 change to better keep line correlation, reanimated 186.e
7074 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7076 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7078 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7079 David Saxton with quotes around file name.
7081 2005-08-15 Borut Razem <borut.razem AT siol.net>
7083 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7084 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7085 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7086 make tests run on x86_64 platform
7088 2005-08-13 Raphael Neider <rneider AT web.de>
7090 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7091 as it might be executed DURING a build (parallel make is wonderful)
7093 2005-08-13 Raphael Neider <rneider AT web.de>
7095 * device/lib/Makefile.in (port-specific-objects-pic16):
7096 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7097 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7099 * device/lib/pic16/Makefile.rules: build subdirs before creating
7100 the library, removed builddir rule, create $(builddir) early in
7101 recurse rule, use empty recurse rule for leaf directories
7102 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7103 mkdir errors (race condition), removed duplicate suffix "hex"
7105 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7106 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7107 prevents mkdir -p from aborting on Alpha
7109 2005-08-12 Raphael Neider <rneider AT web.de>
7111 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7112 db-statements in order to allow for arrays of pointers in code
7113 sections to be placed without interspersed 0-padding, fixes
7115 * (emitStatistics): fixed division by zero for pic18f1220
7116 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7117 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7118 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7119 * (pic16_pCodeConstString): keep track of already emitted string
7120 literals to prevent "duplicate definitions of symbol _str_NR"
7121 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7123 * device/lib/Makefile.in: ignore failing PIC16 library builds
7124 * device/lib/pic16/Makefile: do not build if gputils are missing
7125 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7127 2005-08-10 Raphael Neider <rneider AT web.de>
7129 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7132 2005-08-10 Raphael Neider <rneider AT web.de>
7134 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7135 Rokas' patch to add the new fixed point type "__fixed16x16"
7136 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7137 functions for __fixed16x16 arithmetics
7138 * device/lib/pic16: reimplemented the build system to support
7139 a separate build directory, better handling of libio (create
7140 the library in a separate subdir for each architecture) and
7141 easier configuration (centralized in Makefile.common)
7143 2005-08-07 Raphael Neider <rneider AT web.de>
7145 * src/pic16/gen.c (genrshTwo): fixed sign extension
7146 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7147 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7149 * device/include/pic16/pic18f4220.h: NEW, header for
7150 pic18f4220 and pic18f4320
7151 * device/include/pic16/pic18fregs.h: added new devices,
7152 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7153 * device/include/pic16/signal.h: resolved name clashes
7154 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7155 to also allow testing for interrupt enable bits, added
7156 comments on how to use the macros
7157 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7158 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7159 register definitions for the devices
7160 * device/lib/pic16/pics.all: added new devices
7161 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7163 * device/lib/pic16/libc/stdlib/memfree: do not count
7164 the block header as free memory
7165 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7166 simplified and added missing end-of-blocklist-marker
7167 (reported by Peter Onion, fixes #1252814)
7168 * (_mergeHeapBlock): fixed loop condition
7169 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7170 len==0, restructured code
7171 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7172 up a bit, reduced bitfield accesses, prevent endless loops
7173 in case of heap corruption
7174 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7175 "unreferenced arguments/must return a value" warnings
7176 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7177 replaced BAUDREG with SPBRG
7178 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7179 device/lib/pic16/debug/gstack/gstack.c: replaced
7180 _naked, _asm, _endasm with __naked, __asm, __endasm
7182 2005-08-05 Raphael Neider <rneider AT web.de>
7184 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7185 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7187 2005-08-05 Borut Razem <borut.razem AT siol.net>
7189 * device/lib/Makefile.in: added missing ';'
7190 * configure: removed ^M characters
7192 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7194 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7195 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7198 2005-08-04 Borut Razem <borut.razem AT siol.net>
7200 * configure.in: pic16 libraries build 2nd try - enable running
7201 configure in device/lib/pic16
7202 * configure: regenerated from configure.in
7203 * device/lib/Makefile.in: create $(PORT)/bin directory
7205 2005-08-03 Raphael Neider <rneider AT web.de>
7207 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7208 to get/set values via pointers
7209 * (genUnpackBits,genPackBits): changed detection of
7210 ptr->bitfield vs. sym.bitfield, fixed access via generic
7211 pointers, removed dead (wrong) code for multibyte bitfields
7212 * (genNearPointerGet, genGenPointerGet): removed useless code,
7213 fixed bitfield detection, fixes #1250594
7214 * (genNearPointerSet): removed useless code
7215 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7216 and introduced macro pic16_emitpcode that conditionally emits
7217 the origin of the following pCode (useful for debugging SDCC)
7218 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7219 * (createDefmap): fixed handling of LFSR for --optimize-df
7221 2005-08-02 Borut Razem <borut.razem AT siol.net>
7223 * device/lib/Makefile.in: pic16 libraries build enabled since
7224 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7226 2005-08-02 Raphael Neider <rneider AT web.de>
7228 * src/pic16/gen.c (genPackBits): removed deprecated warning
7229 * (genGenPointerSet): fixed bitfield detection
7231 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7233 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7235 2005-07-31 Raphael Neider <rneider AT web.de>
7237 * device/lib/pic16/libdev/pic18f458.c,
7238 device/include/pic16/pic18f458.h: added missing T0CONbits
7240 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7244 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7248 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7250 * device/include/mcs51/at89c51ed2.h: added.
7252 2005-07-23 Raphael Neider <rneider AT web.de>
7254 * src/pic/gen.h: added emitpcode macro for debugging
7255 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7256 and replace by macro adding debug information on demand
7257 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7258 * (gencjne): tried to fix; replaced with correct (slower) code
7259 * (gen{Unp,P}ackBits): fixed single bit access
7260 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7261 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7262 previous instruction
7263 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7264 register has to be handled with care (forbidding movement
7265 of assignments/uses, removing assignments completely, ...)
7266 * (pCodeOptime2pCodes): make use of regIsSpecial
7267 * added lots of debugging output (commented out)
7268 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7269 from being reused as result UNLESS it is known to work
7271 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * support/Util/dbuf.h: include <stddef.h> for size_t
7274 * .version: changed to version 2.5.2
7276 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7280 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7283 (genModOneByte): removed needless psha/pula
7285 2005-07-22 Raphael Neider <rneider AT web.de>
7287 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7288 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7289 * src/pic/gen.c (resolveIfx): do not "invent" labels
7290 * (genSkipc): changed to positive logic
7291 * (genSkipCond): removed as no longer needed
7292 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7294 * (genLeftShift): check operands are in different registers
7295 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7296 INCF does not update CARRY...
7297 * src/pic/main.c: fixed _linkCmd
7298 * src/pic/pcode.c (unlinkpCode): added inactive code
7299 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7300 alive (do not assign result and operand overlapping registers)
7302 2005-07-22 Raphael Neider <rneider AT web.de>
7304 * src/pic/device.c (dump_sfr): replaced register declaration with
7305 call to emitSymbolToFile() to avoid duplicate symbols
7306 * (assignRelocatableRegisters): do not declare external symbols
7307 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7308 right (take size of type, not etype)
7309 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7310 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7311 * (packRegsForAccUse): disabled assignment of WREG as
7312 the result reg to prevent occurence of just fixed #1235003,
7314 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7315 symbols (avoids duplicate symbols in .asm file)
7316 * (pic14emitRegularMap): use emitSymbolToFile()
7317 * src/pic/gen.c (aopOp): fixed spillLocation handling
7318 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7319 * (genDataPointerSet): removed unneccessary variables/output
7321 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7324 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7326 2005-07-21 Raphael Neider <rneider AT web.de>
7328 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7329 architecture cannot handle them efficiently, fixes bug #1235003
7330 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7331 check for empty sets before using them (fixes bug #1232190)
7333 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7336 (lnksect2): generate warnings for memory overlap
7337 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7338 constseg to set the name of these segments so you can instruct the linker
7339 to place them in banks
7340 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7341 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7342 added code_seg and const_seg to options
7343 * src/SDCCglue.c (emitMaps): use options.const_seg,
7344 (createInterruptVect): put interrupt vectors in segment HOME,
7345 (glue): put HOME before static segment and put the main glue in HOME,
7346 (glue): use options.code_seg
7347 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7348 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7349 these segments so you can instruct the linker to place them in banks
7350 (linkEdit): use code_loc for HOME segment which should be the first
7351 segment in code memory now
7352 * src/SDCCmem.c: fixed more stuff like bug 1238386
7353 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7354 (changePointer): don't change function pointers to code pointers for
7356 (compareType): added exceptional check for banked function pointers
7357 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7358 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7359 after static in code memory
7360 * src/mcs51/gen.c: added aopLiteralLong prototype,
7361 (aopForSym): use getSize for functions,
7362 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7363 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7364 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7366 (genPcall): use call for literal function pointers and generate banked
7367 calls over the one trampoline so there's only one place for the user to
7368 modify according to his/hers hardware,
7369 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7370 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7371 * src/mcs51/main.c: added keyword banked,
7372 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7373 * support/Util/SDCCerr.c,
7374 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7375 needed for passing the bank and address to the trampoline
7376 * device/lib/mcs51/crtbank.asm: added for bankswitching
7377 * device/lib/mcs51/Makefile: added crtbank
7379 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7382 for fields at offset 0 of a struct or union as reported
7383 on 2005-07-07 in the developer mailing list.
7385 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * src/SDCCmem.c: fixed bug 1238386
7389 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7391 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7392 (patch #1144962), added peephole 300, enabled 259.x
7393 * doc/sdccman.lyx: removed screenshot and provided link instead
7395 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7397 * doc/sdccman.lyx: added section about debugging with ddd
7398 * doc/figures/ddd_example.eps: screenshot of debugging session
7400 2005-07-04 Raphael Neider <rneider AT web.de>
7402 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7403 like CODE pointers, fixes #1115683
7404 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7405 call, fixes bugs #1232211, #1228110,
7406 fixed wrong casts to pCodeFlow from pCodeInstructions
7408 2005-07-04 Raphael Neider <rneider AT web.de>
7410 * src/pic/gen.c (popGet): changed assert to allow for
7412 * (popGetAddr): changed signature to provide
7413 an additional index, patched all call sites
7414 * (genCmpEq): handle literal-like operands correctly
7415 * (genAddrOf): added sanity checks on __code/__data pointers
7416 * (genAssign): added handling of symbols from __code section
7417 * (gencjne): do not generate code for comparisons whose result
7418 is neither stored nor used, fixes bug #1171114
7419 * (AccLsh, AccRsh): operate on operand instead of WREG
7420 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7421 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7423 * rewrote complete shift-by-literal logic, commented unused
7425 * (genConstPointerGet): get multiple bytes (if result size > 1),
7426 fixed handling of non-immediate addresses
7427 * (genPointerGet): handle CODE pointers like CONST pointers
7428 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7429 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7430 operand is to be treated as a literal or not
7431 * (mov2w,genPcall,genCmpEq),
7432 src/pic/genarith.c: use aop_isLitLike() to decide between
7433 literal/register contents
7434 * (addSign): added missing offset
7435 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7436 only emit comment in debug-mode,
7437 use {aop,op}_isLitLike throughout the file
7438 * src/pic/glue.c: fix initializers for pointers (work in progress)
7439 * src/pic/pcode.c (get_op): honor index on _const symbols
7440 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7441 * (dumppBlock): added pCode size estimation
7442 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7443 check for IS_SYMOP before OP_SYMBOL'ing
7444 * fixed indentation, compacted switch-statements
7445 * (allocReg): find free register and allocate it instead of
7446 allocating new registers all the time
7447 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7448 registers as its operands (necessary only for multibyte GETs)
7450 2005-07-01 Raphael Neider <rneider AT web.de>
7452 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7453 debugging .asm-output macros FENTRY + FEXIT
7454 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7456 * (emitpComment): NEW, printf to pCode
7457 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7459 * (popGetAddr): NEW, variant of popGet to access an immediates
7460 high(er) bytes instead of the n'th byte of memory they reference,
7461 replaced popGet with popGetAddr where neccessary
7462 * (genDataPointerGet): reactivated and fixed implementation
7463 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7465 * (genDataPointerSet): fixed multibyte assignments
7466 * (genpic14Code): fixed --i-code-in-asm handling
7467 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7468 * (genPlus): fixed index-out-of-bounds error
7469 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7470 * src/pic/ralloc.c: added debugging output macro FENTRY2
7471 * (spillThis): fixed indentation, enbraced for-body for clarity
7472 * (rematStr): commented out as now unused
7473 * (regTypeNum): commented out special spill case (overwrites
7475 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7477 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * doc/sdccman.lyx: documented sfr16/sfr32,
7480 added example for using storage class with function pointers
7481 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7483 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7485 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7486 * device/lib/_itoa.c,
7487 * device/lib/_ltoa.c: optimized codesize
7488 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7489 but don't know how to suppress the double warning.
7490 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7491 * support/Util/SDCCerr.c,
7492 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7494 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7497 fixed old K&R prototypes
7498 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7499 * device/lib/_gptrget.c,
7500 * device/lib/_gptrgetc.c,
7501 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7502 also new versions for small generic pointers and banked generic pointers
7503 * src/port.h: added const_name
7504 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7505 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7506 * src/SDCCcse.c (findPrevIc): check all associative operators
7507 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7508 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7509 * src/SDCCmem.c: updated comments,
7510 set far-space to 0 for pdata, results in optimized code
7511 * src/SDCCmem.h: added macro CONST_NAME
7512 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7513 moving the info into the highest bits, see also gptrget/gptrput
7514 * src/src.dsp: added sdcc.ico to project files
7515 * src/avr/gen.c (genCast): fixed bug 0x%d
7516 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7517 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7518 relation between ptr_type and DCL_TYPE,
7519 (genCast): fixed bug 0x%d
7520 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7521 (CODE)" for const_name
7522 * src/hc08/gen.c (genCast): fixed bug 0x%d
7523 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7524 (hc08_port): added "CONST (CODE)" for const_name
7525 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7526 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7527 between ptr_type and DCL_TYPE,
7528 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7529 operand* and took AOP() inside function so sfr-ness can be checked,
7530 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7532 (genFunction, genEndFunction): optimized stack setup,
7533 (genMinus): optimized for literals with ending zeroes (in bytes),
7534 (genCast): fixed bug 0x%d
7535 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7536 (mcs51_port): added "CONST (CODE)" for const_name
7537 * src/mcs51/peeph.def: made rule 226 more generic
7538 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7539 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7540 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7541 * src/z80/main.c (z80_port): added NULL for const_name,
7542 (gbz80_port): added NULL for const_name
7543 * support/regression/tests/bug663539.c,
7544 * support/regression/tests/sfr16.c: new tests
7546 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7548 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7550 2005-06-24 Raphael Neider <rneider AT web.de>
7552 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7554 * device/include/pic16/signal.h: added USBIF
7557 2005-06-24 Raphael Neider <rneider AT web.de>
7559 * device/lib/pic16/libdev/pic18f2455.c,
7560 device/include/pic16/pic18f2455.h: NEW
7561 * device/include/pic16/pic18fregs.h,
7562 device/lib/pic16/pics.all,
7563 src/pic16/device.c: added 18f2455
7564 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7565 device/include/pic16/{pic18f[68][567].h,usart.h}:
7566 replaced MULTIPLE_USARTS define with more relaible
7567 compatibility sfrs (for USART access)
7569 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7571 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7572 and the output asm file line is printed on two lines.
7574 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7577 BGT, BLE, BHI, and BLS instructions
7578 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7580 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7581 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7583 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7585 2005-06-15 Raphael Neider <rneider AT web.de>
7587 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7588 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7589 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7590 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7591 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7593 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7595 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7596 Marcel Telka in bug #1215704
7598 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7600 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7601 located in shared memory bank.
7603 2005-05-31 Raphael Neider <rneider AT web.de>
7605 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7606 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7607 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7609 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * device/lib/_strncpy.c: fixed the fix
7613 2005-05-26 Raphael Neider <rneider AT web.de>
7615 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7616 initializers with \0, bug #1208187
7617 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7618 intializers with \0, bug #1208187
7620 2005-05-26 Raphael Neider <rneider AT web.de>
7622 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7623 initializers with \0, bug #1208187
7624 * src/pic16/main.c (_process_pragma): added sanity checks
7625 for stack position and size, emit warnings when appropriate
7627 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * device/lib/_strncpy.c: fixed not filling with \0
7631 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7635 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7636 compound_statement),
7638 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7640 2005-05-24 Raphael Neider <rneider AT web.de>
7642 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7644 2005-05-24 Raphael Neider <rneider AT web.de>
7646 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7647 TRISE definitions, closes bug #1162453
7649 2005-05-22 Raphael Neider <rneider AT web.de>
7651 * src/pic16/main.c (_process_pragma): check for missing
7652 arguments to pragmas code and udata
7653 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7654 consistency fixes to match other headers (thanks to Jim Paris)
7655 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7657 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7661 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * support/regression/tests/bug1198642.c: new test
7664 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7665 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7666 * support/scripts/resource.h,
7667 * support/scripts/resource.rc,
7668 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7669 * support/scripts/sdcc.ico: added 32x32 icon
7671 2005-05-18 Raphael Neider <rneider AT web.de>
7673 * device/lib/pic16/libdev/pic18f*.c,
7674 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7675 keywords to "__sfr" and "__at (X)"
7676 * device/include/pic16/pic18fregs.h: added pic18f4520
7677 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7678 #1203088 (MPLAB compatibility)
7680 2005-05-17 Raphael Neider <rneider AT web.de>
7682 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7683 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7684 * device/lib/pic16/pics.all: added new devices
7685 * src/pic16/device.c: added support for pic18f4520
7687 2005-05-16 Raphael Neider <rneider AT web.de>
7688 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7689 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7690 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7691 convenience function for bit access
7693 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * device/lib/printf_large.c: fixed bug 1193299
7696 * support/regression/tests/bug1057979.c: added test %3.3s
7698 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7700 * device/include/mcs51/8051.h,
7701 * device/include/mcs51/8052.h: made parseable with lint
7702 * device/include/mcs51/lint.h: added include file for (sp)lint
7703 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7704 * doc/cdbfileformat.lyx,
7705 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7707 2005-05-14 Raphael Neider <rneider AT web.de>
7709 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7710 * device/lib/pic16/libc/stdlib/itoa.c (new)
7711 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7712 * device/lib/pic16/libio/Makefile: exclude subdir according to
7713 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7714 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7715 * src/pic16/gen.c (genFunction): prevent annoying warning
7716 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7718 * support/cpp2/cppmain.c (cpp_output_string): new
7719 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7722 2005-05-13 Borut Razem <borut.razem AT siol.net>
7724 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7726 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * .version: changed to version 2.5.1; back to bleeding edge development
7730 2005-05-11 Borut Razem <borut.razem AT siol.net>
7732 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7733 generate PDF version 1.3 documents
7735 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * .version: changed to version 2.5.0
7739 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7741 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7743 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7746 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7747 well as many smaller updates.
7748 * .version: changed to version 2.5.0-pre1
7750 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7752 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7754 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7756 * support/regression/tests/bug1185672.c: added
7757 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7759 * src/mcs51/gen.c (genCall): added comments, made it look safer
7760 * src/mcs51/gen.c (genEndFunction): simplified
7762 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7766 2005-04-14 Borut Razem <borut.razem AT siol.net>
7768 * fixed bug 1045046 - SIGSEGV with really simple code?:
7769 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7770 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7772 2005-04-14 Borut Razem <borut.razem AT siol.net>
7774 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7775 src/pic16/device.h: temporarily disabled experimental #inline pragma
7778 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7780 * device/include/z80/stdio.h,
7781 * device/include/z80/string.h: removed these highly incomplete files so
7782 SDCC can use the default ones in device/include/
7784 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7788 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7791 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * device/include/malloc.h: removed redundant __reentrant prototypes
7794 * device/lib/_mullong.c: added working xstack variant in asm (C version
7795 doesn't pass regression tests)
7796 * device/lib/bpx.c: used __data and made bpx char for mcs51
7797 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7798 (createFunction): fixed bug with xstackPtr
7799 * src/SDCCcse.c: corrected comments
7800 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7801 (killDeadCode, eBBlockFromiCode): removed unused code
7802 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7804 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7805 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7806 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7807 (genModOneByte): fixed warning in MSVC
7808 * src/mcs51/main.c (): added comments
7809 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7811 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7815 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7817 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7819 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7821 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7822 characters arrays of larger size than the declared one.
7824 2005-04-10 Borut Razem <borut.razem AT siol.net>
7826 * src/pic/gen.c (genInline),
7827 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7828 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7829 (findNextInstruction), (findPrevInstruction),
7830 (findInstructionUsingLabel),
7831 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7832 * src/pic/pcode.c (findLabel): added missing '\n'
7833 * src/src.dsp: added SDCCdwarf2.c to the project
7835 2005-04-09 Borut Razem <borut.razem AT siol.net>
7837 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7839 2005-04-08 Raphael Neider <rneider AT web.de>
7841 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7842 into the chain after a given one) and mergeDefmapSymbols (combine
7843 defmap entries for each symbol per pcode)
7844 * (createDefmap): have defmap entries merged in the end
7845 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7846 a symbol before replacing one access type's symbol, merge symbols in
7847 the end (replacement symbol might already have an entry)
7848 * (assignValnums): keep reference to written WREG intact
7850 2005-04-08 Raphael Neider <rneider AT web.de>
7852 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7855 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7857 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7860 2005-04-07 Raphael Neider <rneider AT web.de>
7862 * device/include/pic16/usart.h: added compatibility defines for
7863 devices with more than one USART
7864 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7866 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7868 * device/lib/Makefile.in: updated for port specific include
7870 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7874 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7876 * device/include/8051.h,
7877 * device/include/8052.h,
7878 * device/include/at89S8252.h,
7879 * device/include/at89c55.h,
7880 * device/include/at89x051.h,
7881 * device/include/at89x51.h,
7882 * device/include/at89x52.h,
7883 * device/include/mcs51reg.h,
7884 * device/include/reg51.h,
7885 * device/include/reg764.h,
7886 * device/include/regc515c.h,
7887 * device/include/sab80515.h: (re)moved these 12 files
7888 * device/include/mcs51/8051.h,
7889 * device/include/mcs51/8052.h,
7890 * device/include/mcs51/at89S8252.h,
7891 * device/include/mcs51/at89c55.h,
7892 * device/include/mcs51/at89x051.h,
7893 * device/include/mcs51/at89x51.h,
7894 * device/include/mcs51/at89x52.h,
7895 * device/include/mcs51/mcs51reg.h,
7896 * device/include/mcs51/reg51.h,
7897 * device/include/mcs51/reg764.h,
7898 * device/include/mcs51/regc515c.h,
7899 * device/include/mcs51/sab80515.h: and added them here
7901 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * device/include/stdarg.h: changed SDCC specific keywords to double
7905 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7907 * device/include/hc08/mc68hc908gp32.h,
7908 * device/include/hc08/mc68hc908jb8.h,
7909 * device/include/hc08/mc68hc908jkjl.h,
7910 * device/include/hc08/mc68hc908qy.h: fixed comments
7911 * device/include/mcs51/README: updated
7912 * device/include/mcs51/c8051f120.h: added PINRSF
7913 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7914 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7915 amidst code. Also inline is not supported.
7917 2005-04-06 Raphael Neider <rneider AT web.de>
7919 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7920 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7921 callers stack/frame pointers
7923 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7925 * device/include/pic16/usart.h: added, missing in previous commit,
7926 * device/include/pic16/adc.h: fixed typo,
7927 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7929 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7931 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7932 uninitialized because a bug appears with gplink
7933 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7934 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7935 complains for unrecognised option
7937 2005-04-05 Raphael Neider <rneider AT web.de>
7939 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7940 structs as well (using memcpy)
7941 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7942 on ISRs (GOTO has no label)
7943 * src/pic16/device.h: added OF_OPTIMIZE_DF
7944 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7945 new data flow analysis/optimization
7946 * src/pic16/pcode.c: added (prototypes for and implementation of)
7947 dataflow analysis functions, fixed pCodeInstructions' inCond and
7948 outCond values, made RCALL a branch instruction
7949 * (pic16_unlinkpCode): keep C line if possible
7950 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7951 C line moved if possible
7952 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7953 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7954 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7955 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7957 * (pic16_getJumptabpCode): NEW, needed in...
7958 * (LinkFlow): fixed handling of jumptables, calls and conditional
7960 * (pic16_InsertCommentAfter): NEW
7961 * (pic16_pCodeReplace): made verbose and flow preserving
7962 * (AnalyzeFlow): added call to data flow analysis
7963 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7964 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7965 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7967 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCCast.c (decorateType): fixed bug #1105626
7971 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7973 * device/include/asm/pic16/features.h,
7974 * pic18f*.h headers,
7975 * device/include/pic16/adc.h,
7976 * device/include/pic16/delay.h,
7977 * device/include/pic16/i2c.h,
7978 * device/include/pic16/malloc.h,
7979 * device/include/pic16/stdio.h,
7980 * device/include/pic16/stdlib.h,
7981 * device/include/pic16/string.h,
7982 * device/lib/pic16/libc/stdio/printf_tiny.c,
7983 * device/lib/pic16/libc/stdio/printf_small.c,
7984 * device/lib/pic16/libc/stdio/strmgpsim.c,
7985 * device/lib/pic16/libc/stdio/strmmssp.c,
7986 * device/lib/pic16/libc/stdio/strmusart.c,
7987 * device/lib/pic16/libc/stdio/vfprintf.c,
7988 * device/lib/pic16/libc/stdlib/ltoa.c,
7989 * device/lib/pic16/libc/stdlib/putchar.c,
7990 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7991 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7992 * device/lib/pic16/libc/stdlib/memchrram.c,
7993 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7994 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7995 * device/lib/pic16/libio/adc/adcbusy.c,
7996 * device/lib/pic16/libio/adc/adcread.c,
7997 * device/lib/pic16/libio/adc/adcsetch.c,
7998 * device/lib/pic16/libio/usart/ubaud.c,
7999 * device/lib/pic16/libio/usart/ubusy.c,
8000 * device/lib/pic16/libio/usart/udrdy.c,
8001 * device/lib/pic16/libio/usart/uopen.c,
8002 * device/lib/pic16/libio/usart/uputc.c,
8003 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8004 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8005 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8006 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8007 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8008 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8009 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8010 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8011 specific keywords to double underlined form,
8012 * device/lib/pic16/libc/Makefile.rules,
8013 * device/lib/pic16/libsdcc/Makefile.rules,
8014 * device/lib/pic16/libm/Makefile,
8015 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8016 to compile with C standard set in Makefile.common
8017 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8018 rand.c and crc.c in compilation process,
8019 * device/lib/pic16/libsdcc/int/divuint.c,
8020 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8021 `c' from signed to unsigned,
8022 * device/lib/pic16/startup/crt0.c,
8023 * device/lib/pic16/startup/crt0i.c,
8024 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8025 keywords to double underlined form, bug fixes in _do_cinit function
8026 which prevented the correct initialization of the .idata segment,
8027 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8028 core to enter a infinite loop
8029 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8031 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8035 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * device/include/Makefile.in: add support for hc08 subdirectory
8038 * device/include/hc08/: new subdirectory
8039 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8040 Lucas Loizaga, thanks!
8041 * device/include/hc08/mc68hc908qy.h,
8042 * device/include/hc08/mc68hc908gp32.h,
8043 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8044 their own directory. Changed internal macro names to use the compiler
8045 reserved namespace. Changed SDCC specific keywords to double
8047 * device/include/math.h,
8048 * device/include/malloc.h,
8049 * device/include/stdarg.h,
8050 * device/include/stdbool.h
8051 * device/include/string.h,
8052 * device/include/tinibios.h,
8053 * device/include/ds400rom.h,
8054 * device/include/8051.h,
8055 * device/include/8052.h,
8056 * device/include/80c51xa.h,
8057 * device/include/at89c55.h,
8058 * device/include/at89S8252.h,
8059 * device/include/at89x51.h,
8060 * device/include/at89x52.h,
8061 * device/include/ds80c390.h,
8062 * device/include/reg764.h,
8063 * device/include/regc515c.h,
8064 * device/include/sab80515.h,
8065 * device/include/mcs51/c8051f000.h,
8066 * device/include/mcs51/c8051f018.h,
8067 * device/include/mcs51/c8051f020.h,
8068 * device/include/mcs51/c8051f040.h,
8069 * device/include/mcs51/c8051f060.h,
8070 * device/include/mcs51/c8051f120.h,
8071 * device/include/mcs51/c8051f300.h,
8072 * device/include/mcs51/c8051f310.h,
8073 * device/include/mcs51/c8051f320.h,
8074 * device/include/mcs51/c8051f330.h,
8075 * device/include/mcs51/c8051f350.h,
8076 * device/include/z180.h: Changed SDCC specific keywords to double
8079 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8081 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8083 * (pic16_assignConfigWordValue): disable testing of configuration
8084 register value with config mask,
8085 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8086 function with port->fun_prefix,
8087 * (genFunction): when generating a naked interrupt function never
8088 create an absolute segment placed in interrupt vector address, place
8089 the actual interrupt function at IVA instead, when an interrupt
8090 function is generated with unspecified interrupt then do not create
8091 the absolute section,
8092 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8093 code for generating a call to generic pointer get/put function with
8094 a call to function pic16_callGenericPointer(),
8095 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8096 the call to the generic pointer get/put functions with prefixing the
8097 function name with port->fun_prefix,
8098 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8099 * src/pic16/main.c (_process_pragma): prefix function with
8101 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8102 calling assembler, old 18Fxxxx macro is deprecated,
8103 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8104 PC_ASMDIR in while condition,
8105 * (findInstruction): add PC_ASMDIR in while condition,
8106 * (buildCallTree): prefix main with port->fun_prefix,
8107 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8108 identifier for variable with banked access in instructions BTFSS,
8109 BTFSC, BCF, BSF, BTG
8110 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8111 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8112 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8113 perform optimization when enviroment variable NO_REG_OPT is set,
8114 * (insideLRBlock): NEW, return 1 if register is inside an
8115 INF_LOCALREGS block,
8116 * (RemoveRegFromLRBlock): remove a register that is completely
8117 eliminated by register optimization, but it is still left in local
8118 register store/restore in/from stack block,
8119 * (Remove2pcodes): after removing register, check to see if it
8120 should be removed from local register store/restore in/from stack
8122 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8123 DUMMY_READ_VOLATILE,
8125 * device/include/pic16/adc.h: minor prototype modifications and
8127 * device/include/pic16/malloc.h: added GPL notice various
8129 * device/include/pic16/stdint.h: NEW, standard header for ints
8130 * device/include/pic16/delay.h: NEW, header for delay functions,
8131 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8133 * device/include/pic16/signal.h: NEW, header providing helper macros
8134 for implementing signal handlers,
8135 * device/include/pic16/stdio.h: added prototypes for functions,
8136 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8137 prototypes for stdin and stdout, added macro PUTCHAR to
8138 automatically implement putchar function prototype,
8139 * device/include/pic16/usart.h: modified and updated USART library,
8140 * device/lib/pic16/libio/adc/,
8141 * device/lib/pic16/libio/i2c: some modifications to improve library
8143 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8144 family of functions,
8145 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8146 family of functions and other sources,
8147 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8148 of the PIC18Fxx[28] devices,
8149 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8150 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8151 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8152 _do_cinit function, because the previous failed when local variables
8153 where not placed in the same memory bank,
8154 * device/lib/pic16/libsdcc/char/: various modifications to improve
8155 library performance,
8156 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8157 information on the new functions of the c library and more...
8159 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8163 2005-03-26 Raphael Neider <rneider AT web.de>
8165 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8166 if condition == CARRY)
8167 * (genCmp): adapted to new genSkipc semantics
8168 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8169 on rIfx (genCmp was broken)
8171 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8174 * src/z80/main.c (_keywords[]),
8175 * src/SDCCglobal.h (struct options),
8177 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8178 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8179 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8180 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8181 always available in leading double underscore form. The C99 support is
8182 mostly missing, but it's a start.
8183 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8184 reserved identifier "__data".
8186 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * src/mcs51/peeph.def: fixed bug 1170013
8190 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8192 * device/include/mcs51reg.h: fixed bug 842007
8194 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8199 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/port.h (struct PORT),
8202 * src/avr/ralloc.c (avr_assignRegisters),
8204 * src/ds390/ralloc.c (ds390_assignRegisters),
8206 * src/hc08/ralloc.c (hc08_assignRegisters),
8208 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8210 * src/pic/ralloc.c (pic14_assignRegisters),
8212 * src/pic16/ralloc.c (pic16_assignRegisters),
8214 * src/xa51/ralloc.c (xa51_assignRegisters),
8216 * src/z80/ralloc.c (z80_assignRegisters),
8218 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8219 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8221 * src/SDCCdflow.c (computeDataFlow),
8223 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8225 * src/SDCCcflow.c (*),
8227 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8228 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8229 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8230 immedDom() returning wrong block; probably fixes bug #1160833)
8232 2005-03-20 Borut Razem <borut.razem AT siol.net>
8234 * support/scripts/inc2h.pl: WIN32 port
8236 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * device/lib/makefile.in: added abs.c and labs.c
8240 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8242 * device/include/stdint.h: added
8243 * device/lib/abs.c: added
8244 * device/lib/labs.c: added
8245 * device/include/stdlib.h: added abs() and labs() prototypes
8246 * device/lib/libsdcc.lib: added abs and labs
8247 * device/include/float.h,
8248 * device/lib/_fsmul.c,
8249 * device/lib/printf_fast.c,
8250 * device/lib/printf_tiny.c: updated comments
8252 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8257 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8260 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8262 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * device/lib/printf_large.c: removed inline assembly for portability and
8265 readability. Use printf_fast if speed or size are more important.
8266 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8267 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8269 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8271 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8272 prevent compiler warning
8274 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8276 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8277 moved to level 0 and declared as static. Also they are explicit
8278 placed in access bank. This was necessery because some times they
8279 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8280 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8281 optimizations. Currently only compare to unsigned char is implemented,
8282 * src/pic16/gen.c: added fReturnIdx array,
8283 * (struct resolvedIfx) is moved to gen.h and made public,
8284 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8285 * (aopForSym): added an optimization to directly store in stack of
8286 the operand of a SEND iCode,
8287 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8288 but as registers instead (AOP_REG) using the fReturnIdx array,
8289 * (pic16_freeAsmop): remove the freed register from the
8290 _G.sregsAlloc field,
8291 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8292 a compare of 'WREG',
8293 * (pic16_popGetTempRegCond): changed function prototype, now
8294 function takes also a bitVector argument v which holds the current
8295 set of registers that are allocated for stack access by aopForSym,
8296 registers allocated in aopForSym for accessing stack symbols are not
8297 any more part of the functions usedRegs field,
8298 * (genCall): some times aopOp is called for a stack variable to be
8299 send, aopForSym might perform the push, if this is true make sure
8300 that genCall doesn't push the variable twice by testing _G.resDirect,
8301 * (genFunction): changed testing for unspecified interrupt number
8302 from 256 to INTNO_UNSPEC,
8303 * modified selection scheme of frame pointer generation. Previously
8304 if function did use local registers a frame pointer was generated,
8305 now a frame pointer is generated only if function has arguments
8306 (that need PLUSW2 register access), or has stack arguments, or the
8307 compiler is not instructed to omit the frame pointer,
8308 * (genEndFunction): before restoring local registers that were saved
8309 in the function preamble, also restore the registers that *might*
8310 have been allocated for stack access,
8311 * (genRet): removed some old comments,
8312 * (genCmp, the active (RN's) version): added a call to the
8313 pic16_genCmp_special function to perform the compare with a more
8314 robust and optimized way,
8315 * (genInline): a feature has been added in inline code generation,
8316 which allows a wildcard variable substitution when writing inline
8317 assembly. Code is incomplete and experimental therefore undocumented,
8318 * (genCast): changed order of aopOp for result and right to allow
8319 aopForSym to directly load the result if possible,
8320 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8321 perform an optimized compare on some selected special occasions,
8322 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8323 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8324 generate an IVT any more,
8325 * src/pic16/main.c (pic16_optionsTable): added command line option
8327 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8328 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8330 * src/pic16/NOTES: Raphael Neider added in list of active developers
8331 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8332 jumptable_end to prevent bug #,
8333 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8334 inCond and outCond fields,
8335 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8336 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8337 turn off register spilling,
8338 * (packRegsForOneUse): synced with other ports' versions although it
8339 is not used currently,
8340 * (pic16_packRegisters): added an optimization while reading
8341 structure bitfields, some registers may be saved (malloc code is
8342 decreased by 80 bytes)
8344 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8346 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8347 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8348 this can be optimized more?
8350 2005-03-10 Raphael Neider <rneider AT web.de>
8352 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8353 genNearPointerGet): (hopefully) fixed access to bitfields via
8354 pointers (p->bitN = x; and x = p->bitN; failed)
8356 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8358 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8360 2005-03-09 Raphael Neider <rneider AT web.de>
8362 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8364 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8366 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8367 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8368 (regTypeNum): set REG_BIT type if necessary
8369 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8370 * support/regression/tests/critical.c: check bug 1144613
8372 2005-03-02 Raphael Neider <rneider AT web.de>
8374 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8376 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/avr/ralloc.c (serialRegAssign),
8379 * src/ds390/ralloc.c (serialRegAssign),
8380 * src/hc08/ralloc.c (serialRegAssign),
8381 * src/mcs51/ralloc.c (serialRegAssign),
8382 * src/pic/ralloc.c (serialRegAssign),
8383 * src/pic16/ralloc.c (serialRegAssign),
8384 * src/xa51/ralloc.c (serialRegAssign),
8385 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8387 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * src/SDCCast.c (decorateType): fixed bug 1124787
8391 2005-02-20 Hubert Sack <sack AT digiplan.de>
8392 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8394 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8397 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8399 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8400 to keep the correct label reference count when adding/removing references
8401 to labels. A peephole file using this is appended to patch #1144962.
8403 2005-02-14 Raphael Neider <rneider AT web.de>
8405 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8406 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8407 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8408 retrievals of result operand's value on assignment
8410 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8412 * device/include/pic16/string.h: modified prototype for memccpy()
8413 to memccpy(void *, void *, char, size_t)
8414 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8415 check whether to omit frame pointer or not,
8416 * (genInline): convert all occurences of "\n" to LF in inline
8417 assembler blocks, this helps formatting the inline text,
8418 * (pic16_loadFSR0): modified prototype,
8419 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8420 removed some 8051 legacy code,
8421 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8422 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8423 before allocating temporary registers in functions,
8425 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8427 * support/regression/tests/bitvars.c: corrected the "fix"
8429 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * support/regression/tests/bitvars.c,
8432 * support/regression/tests/bitwise.c,
8433 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8435 2005-02-10 Raphael Neider <rneider AT web.de>
8437 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8438 different size for Alpha
8439 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8441 2005-02-09 Raphael Neider <rneider AT web.de>
8443 * src/SDCC.lex(doPragma) : save and restore warning options as well
8444 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8445 * have #pragma less_pedantic set the errorlevel to WARNING
8447 * (cloneOptimize) : fixed wrong malloc's size
8448 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8449 facilitate correct handling of #pragma (save|restore)
8451 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8455 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8457 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8459 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8463 2005-02-02 Raphael Neider <rneider AT web.de>
8465 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8466 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8467 * (pic16_storeForReturn): fixed to allow returning function pointers
8468 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8469 * device/include/pic16/{stddef.h,stdbool.h}: added
8471 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8473 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8475 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8477 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8478 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8479 appeared to be required
8481 2005-01-31 Borut Razem <borut.razem AT siol.net>
8483 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8484 include/mcs51 and include/z80 directories to the package
8486 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/hc08/gen.c (genFunction): fixed bug #1112752
8490 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8492 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8494 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8496 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8498 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8500 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8502 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * device/include/c8051fxxx.h: removed these 6 files
8505 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8507 2005-01-26 Raphael Neider <rneider AT web.de>
8509 * src/pic16/gen.c (genAssign): fixed assignment from longs
8510 in codespace (were cut to three bytes)
8511 * (genDummyRead): implemented (except for CODESPACE...),
8513 * src/pic16/glue.c (emitStatistics): beautified
8514 * device/lib/pic16/libm/Makefile: added include path
8516 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/z80/gen.c (aopPut): fixed bug #1103902
8520 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * device/lib/expf.c: fixed bug #1095792
8524 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8526 * device/lib/pic16/libm: added Math library sources
8528 2005-01-24 Raphael Neider <rneider AT web.de>
8530 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8531 to enable upcast to pCodeOpReg2 (there is no type tag to
8532 differenciate the two and pic16_popGet2p cast into PCOR2)
8533 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8534 (sizeof(sectNames) changed to sizeof(sectName))
8535 Both patches fix segfaults under MinGW.
8537 2005-01-23 Raphael Neider <rneider AT web.de>
8539 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8540 Safe_[mc]?alloc()'ed variables
8541 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8542 of (byte sized) temporaries (assign them to WREG for now)
8543 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8544 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8545 this might fix SIGSEGVs on MinGW...
8546 * src/SDCCopt.c (killDeadCode): restored original behaviour
8547 (volatile operands might get thrown away though)
8549 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8551 * src/pic16/gen.c: fixed bug #1106975,
8552 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8553 pointer update, INTCON is saved, global interrupts are disabled and
8554 restored after updateing TOS.
8555 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8556 * added function attribute 'shadowregs' to take advantage of shadow
8558 * added function attribute 'wparam' as an alternative to the wparam
8560 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8561 user declares a non-ISR function as 'shadowregs',
8562 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8564 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8566 * .version: bumped version number to 2.4.8
8567 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8569 * device/lib/pic16/libio/i2c/: I2C module support library,
8570 * device/include/pic16/i2c.h: I2C support library header,
8571 * device/lib/pic16/libc/stdio/: standard IO support sources,
8572 * (printf_small.c): printf_small() source, supports float print,
8573 * (printf_tiny.c): printf_tiny() source, does not support floats,
8574 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8575 enable global optimizations for entire library source, other
8576 Makefiles in the source tree are also modified to reflect this,
8577 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8579 * doc/sdccman.lyx: updated to reflect new changes,
8580 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8581 sym->onStack if-case,
8582 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8583 sbit, idata, _idata, xdata, _xdata,
8584 * added pragma library, to link an external library, (see doc),
8585 * removed command line options, --pomit-config-words, --pomit-ivt,
8586 --pleave-reset-vector,
8587 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8588 when calling assembler to reflect memory model used, also define
8589 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8590 reflect stack model used,
8591 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8592 on stack return NULL,
8594 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8596 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8597 of the operands is volatile. Fixes #1020220
8599 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8601 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8602 * (OptimizeRegUsage): make sure that there is really no other flow where
8603 the first pCode is used
8605 2005-01-22 Raphael Neider <rneider AT web.de>
8607 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8608 to fix #1106967 (pCode->seq are not set up correctly)
8610 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/SDCCglue.c (glue): make sure code area is declared before the
8613 static initialization area.
8615 2005-01-21 Raphael Neider <rneider AT web.de>
8617 * device/lib/Makefile.in: fixed test for pic16 install dir
8618 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8620 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8621 added --optimize-goto compiler switch and pragma wparam documentation
8622 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8623 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8624 and PRODH closing bug #1071770 (peephole optimizer)
8626 2005-01-19 Raphael Neider <rneider AT web.de>
8628 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8629 cmdLine buffers (used when calling sdcpp...) are large enough
8630 (MAX_PATH=256 truncates arguments leading to system halts when
8632 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8633 * (genUminus): rewritten to for efficiency
8634 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8635 used uninitialized in some cases)
8636 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8637 copy the third byte from the int -- now assumes 0x80 (data memory)
8638 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8639 operands (genAddLit expects the iCode's operands to swapped as
8640 well), fixed leftover bytes (crashed for short left operands)
8641 * (pic16_genMinusDec): performance improvements, removed false
8643 * (pic16_genMinus): fixed to cope with differently sized operands
8644 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8646 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8647 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8648 new banksel optimization
8649 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8650 analysis for temporary registers (segfaults...)
8651 * src/pic16/peeph.def: added rule
8653 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8655 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8656 which converts a float number to its ASCII representation
8657 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8658 functions to convert the fractional and integer part of a float to ASCII,
8659 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8660 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8662 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8664 * device/include/pic16/adc.h: added GPL info,
8665 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8666 a pCodeOp as tested operand,
8667 * (genNearPointerGet): optimized bit testing, does not use
8668 intermediate register for bit value, test directly instead with
8669 BTFSS, BTFSC, works only for single bits,
8670 * (genpic16Code): dump the name of the iCode in the asm,
8671 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8672 renamed to pic16_decodeOp,
8673 * (serialRegAssign): do not allocate a temporary register for iCode
8674 sequences that test a single bit for 1/0
8676 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8679 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8680 access stack and frame pointers. They are initially assigned to
8681 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8682 accessing SFRs. Updated all occurences of modification of stack or
8683 frame pointer in gen.c and pcode.c,
8684 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8685 assigning of a literal value to pointers,
8686 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8687 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8690 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8692 * doc/sdccman.lyx: update documentation about stack pragma, added
8693 some info for stack memory models
8695 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8697 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8699 2005-01-08 Raphael Neider <rneider AT web.de>
8701 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8702 udata sections to fix bug #1097823
8704 2005-01-05 Raphael Neider <rneider AT web.de>
8706 * src/pic16/gen.c (genGenericShift): added handling of differently
8707 sized left operand and result
8709 2005-01-04 Raphael Neider <rneider AT web.de>
8711 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8712 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8713 to hold the condition bit)
8714 * added new version of genCmp (old code available via #define)
8715 * added new version of genShiftLeft/genShiftRight in a generic
8716 way, now supports shifting by negative values
8717 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8718 shiftCount (expected by genGenericShift)
8719 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8720 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8722 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8723 is an invalid literal too...)
8725 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8727 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8728 from Raphael Neider,
8729 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8730 for 8-bit literals. This fixes some literal operands which are sign
8731 extended to 16-bits ints when instruction needs only 8-bits.
8733 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8735 * device/lib/logf.c: added mcs51 assembly version
8736 * device/lib/expf.c: added mcs51 assembly version
8737 * device/lib/_logexpf.c: new shared asm code for expf and logf
8738 * device/include/math.h: add defines for assembly math library
8739 * device/lib/Makefile.in: build new _logexpf.c
8740 * device/lib/libfloat.lib: use new _logexpf.c
8742 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8745 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8746 device types which have less than 0x7f registers.
8748 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8750 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8752 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8754 * device/lib/printf_fast.c: only build on supported arch.
8755 * device/lib/printf_tiny.c: only build on supported arch.
8756 * device/lib/printf_fast_f.c: only build if asm float lib
8757 * device/lib/_fsget1arg.c: only build if asm float lib
8758 * device/lib/_fsget2args.c: only build if asm float lib
8759 * device/lib/_fsnormalize.c: only build if asm float lib
8760 * device/lib/_fsreturnval.c: only build if asm float lib
8761 * device/lib/_fsrshift.c: only build if asm float lib
8762 * device/lib/_fsswapargs.c: only build if asm float lib
8763 * device/include/stdio.h: don't provide print_fast,
8764 print_fast_f, print_tiny prototypes if --xstack used
8766 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8768 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8769 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8772 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8774 * device/lib/printf_fast_f.c: same as printf_fast, but
8775 with floating point enabled
8776 * device/lib/printf_fast.c: minor tweaks
8777 * device/include/stdio.h: add printf_fast_f
8779 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8781 * src/SDCCmain.c: make --float-reent default for mcs51
8782 * device/lib/_fsadd.c: added mcs51 assembly version
8783 * device/lib/_fssub.c: added mcs51 assembly version
8784 * device/lib/_fsmul.c: added mcs51 assembly version
8785 * device/lib/_fsdiv.c: added mcs51 assembly version
8786 * device/lib/_fseq.c: added mcs51 assembly version
8787 * device/lib/_fsneq.c: added mcs51 assembly version
8788 * device/lib/_fsgt.c: added mcs51 assembly version
8789 * device/lib/_fslt.c: added mcs51 assembly version
8790 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8791 * device/lib/Makefile.in: add _fscmp to build
8792 * device/lib/libfloat.lib: add _fscmp to build
8794 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8796 * device/lib/_fs2slong.c: added mcs51 assembly version
8797 * device/lib/_fs2sint.c: added mcs51 assembly version
8798 * device/lib/_fs2schar.c: added mcs51 assembly version
8799 * device/lib/_fs2ulong.c: added mcs51 assembly version
8800 * device/lib/_fs2uint.c: added mcs51 assembly version
8801 * device/lib/_fs2uchar.c: added mcs51 assembly version
8802 * device/lib/_slong2fs.c: added mcs51 assembly version
8803 * device/lib/_sint2fs.c: added mcs51 assembly version
8804 * device/lib/_schar2fs.c: added mcs51 assembly version
8805 * device/lib/_ulong2fs.c: added mcs51 assembly version
8806 * device/lib/_uint2fs.c: added mcs51 assembly version
8807 * device/lib/_uchar2fs.c: added mcs51 assembly version
8808 * device/include/float.h: added #define to select asm vs c
8810 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8812 * device/lib/printf_fast.c: improvements to float output
8813 * device/include/float.h: add defines for assembly float library
8814 * device/lib/_fsget1arg.c: receive 1 float arg
8815 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8816 * device/lib/_fsnormalize.c: normalize a float
8817 * device/lib/_fsreturnval.c: return float, various helper routines
8818 * device/lib/_fsrshift.c: right shift a float's mantissa
8819 * device/lib/_fsswapargs.c: swap 2 floats
8820 * device/lib/Makefile.in: build these 6 new files for mcs51
8821 * device/lib/libfloat.lib: add these 6 files to the library
8823 2004-12-26 Borut Razem <borut.razem AT siol.net>
8825 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8828 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8830 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8831 and fully reentrant and register bank neutral.
8832 * device/lib/printf_fast.c: added float (not enabled by default),
8833 added compact/slower integer (also not enabled by default),
8834 improved size/speed of fast integer code, other minor changes
8835 * device/include/stdio.h, device/lib/Makefile.in,
8836 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8838 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8840 * src/pic16/pcode.c: declaring variables other than at the start of a
8841 block is not supported in C by VC6.
8843 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8845 * applied a previous patch from Raphael Neider that wasn't included
8846 in the previous commits, which fixes infinite loops within jumptable
8848 * made some fixes that previous patches introduced
8850 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8852 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8853 that fixes an issue with AOP_PCODE asmop's offset,
8854 * (pic16_popCopyReg): update instance field too,
8855 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8856 function of pic port,
8857 * (genCmp, genAnd, genAssign),
8858 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8860 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8862 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8863 variables initial values to idata section,
8864 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8865 variables in some functions. This utilizes parmBytes field of iCode
8866 structure to hold the offset of the variable in stack. (might be
8867 able to use the stack field too?)
8868 * applied patch from Raphael Neider # ### , # ###
8869 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8870 variable initial values in idata section,
8871 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8872 for static variables with initial value
8873 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8874 applied fix in while loop from Raphael Neider.
8876 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8878 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8879 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8880 * src/ds390/ralloc.c (serialRegAssign): spill bits
8881 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8882 * support/Util/SDCCerr.c,
8883 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8884 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8885 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8887 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8889 * device/include/sdcc-lib.h: inserted LGPL, added includes
8890 asm/ds390/features.h and asm/mcs51/features.h
8891 * device/include/asm/default/features.h,
8892 * device/include/asm/gbz80/features.h,
8893 * device/include/asm/z80/features.h: added empty _AUTOMEM
8895 * device/include/asm/ds390/features.h,
8896 * device/include/asm/mcs51/features.h: added files with defines for
8897 _AUTOMEM and _STATMEM indicating automatic and static storage class
8898 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8899 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8900 * src/SDCCicode.c (geniCodeCast),
8901 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8902 * src/SDCCloop.c (loopInduction): removed unused variable lr
8903 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8904 to convertToFcall to include char modulo (RFE 1065037), added check
8905 if left operand is unsigned and use abs of literal value
8906 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8907 as it doesn't work after conversion from peephole.def to peephole.rul
8908 * src/mcs51/gen.c (toBoolean): added check for size,
8909 (genModOneByte): optimized code for signed char modulo a literal
8910 power of 2 (thanks to Hubert Sack),
8911 (genRRC): removed unnecessary "clr c",
8912 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8913 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8915 swapped rules 256.c and 256.d,
8916 extended 256.d by using new multiple checks (thanks Erik),
8917 added rules 256.e and 256.f,
8918 updated rule 261.a and 261.b to new generated code
8919 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8921 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8924 induction related bugs, including first part of bug #1074377
8926 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8928 * applied patch from bug-report #1076292,
8929 * applied patches for genAnd and Goto-optimizations for Raphael
8931 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8932 dump a less iCode information,
8933 * src/pic16/device.h (pic16_options_t): added field debgen,
8934 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8935 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8936 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8938 * (various functions): added macros FENTRY and FENTRY2 to functions,
8939 to emit function prologue,
8940 * (various functions): fixed indentation,
8941 * (genNearPointerGet): fixed loading of FSR0,
8942 * (genPackBits): applied patch from Raphael Neider to fix updating
8943 of FSR0 and touching only the modified bits,
8944 * src/pic16/genarith.c (various functions): added macros FENTRY to
8945 emit function prologue in comments,
8946 * src/pic16/pcode.h: added functions debugf2, debugf3,
8947 * src/pic16/ralloc.c: partial fix for packForPush caused
8950 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8952 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8953 <stsp AT users.sourceforge.net> with reversed byte order
8954 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8956 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8960 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8961 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8963 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8965 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8967 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8971 (setFromConditionArgs): friendly operand parser for peephole rules,
8972 (operandBaseName, operandsNotRelated): new peephole condition
8973 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8974 architecture specific register naming into account, handles n-way
8975 comparisons, and supports quoted literals
8976 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8978 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8980 * src/mcs51/peeph.def: fixed bug #1076940
8982 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8984 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8986 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8988 Adding support for replacing ljmps with sjmps in jumptables
8989 generated for switch statements. For now you need to set the
8990 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8991 Now 4 algorithms for mcs51 jumptable generation are used:
8992 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8993 addresses loaded pc-relative for up to 112 cases and stack-pushing
8994 target addresses loaded with offset from dptr for up to 256 cases.
8996 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8997 * src/mcs51/main.c: adapted constants for switch table generation
8998 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9000 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9002 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9003 * support/regression/tests/bug1057979.c: added test for bug 1073386
9005 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9007 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9010 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9012 * src/pic16/device.h,
9013 * src/pic16/genarith.c,
9016 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9018 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9020 Large cummulative patch for pic16 port.
9021 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9022 to call when a stack overflow occurs,
9023 * (malloc.h): added CVS Id tag,
9024 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9026 * added libc directory. The current version of LibC contains string
9027 functions, ctype functions and macros and some functions of the
9028 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9029 be extensively tested in the future. Standard disclaimer here.
9030 Library is not automatically build yet. But one can build it by
9031 invoking 'make' inside the libc directory.
9032 * added ADC library under libio. Preliminary version yet.
9034 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9035 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9036 aopForRemat() now and not by pic16_aopOp(),
9037 * (pic16_popGetTempReg): removed warning messgae when allocating
9038 temporary registers, its a buggy feature and will be removed,
9039 * (pic16_popGet): set register instance field in AOP_CRY,
9040 * (pic16_outBitC): fixed for results in size greater than 1,
9041 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9042 * (pic16_storeForReturn): optimized return of 0,
9043 * (genCmp): experimental code for new genCmp which uses PIC18's
9044 special compare&skip instructions. Initial tests fail some times
9045 with variables grater than 1 byte in size, so new code is disabled,
9046 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9048 * (genCast): began a fix to optimize the casting of a bit to another
9049 bit, now assigning a bitfield to another bitfield will fail, sorry,
9050 * src/pic16/main.c: disabled the use of lr-support feature,
9051 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9052 * added some function prototypes, added function _debugf prototype,
9053 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9054 bits with offset (case PO_GPR_BIT),
9055 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9057 * (isBankInstruction): modified to return 0 for no banking instruction,
9058 and 1 for banking instruction,
9059 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9060 caused stop processing pCodes after a inline assembly block,
9061 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9062 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9063 registers when it shouldn't,
9064 * src/pic16/ralloc.c (allocReg): add preliminary support for
9065 supporting a limited set of temporary registers,
9067 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9070 genDataPointerSet): ensure assignments always copy in MSB to LSB
9072 (loadRegFromAop): recognize CLRH optimization,
9073 (genFunction): optimize RECEIVE iCodes in reentrant functions
9075 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9078 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9080 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9081 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9082 contiguous with data
9084 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9086 * device/lib/_gptrget.c (_gptrget),
9087 * device/lib/_gptrgetc.c (_gptrgetc),
9088 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9089 instead of sjmp to ret
9090 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9091 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9093 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9095 * .version: bumped version to 2.4.7
9096 * device/lib/_gptrget.c (_gptrget): is now _naked
9097 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9098 * device/lib/_gptrput.c (_gptrput): is now _naked
9099 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9100 (createFunction): fixed xstack
9101 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9102 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9104 (geniCodeCritical): store original interrupt state in an iTemp bit
9105 var unless stack-auto
9106 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9107 * src/SDCCmain.c (setIncludePath): added include/target to search path
9108 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9109 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9111 (processFuncArgs): put bit vars in bit area
9112 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9113 unsaveRBank): fixed xstack,
9114 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9115 (genFunction, genEndFunction): fixed xstack,
9116 (genAssign): optimization don't walk backwards through mem
9117 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9118 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9119 * support/regression/Makefile: also make library (for stack-auto) when
9120 making "all" and added "test-mcs51-xstack-auto"
9121 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9122 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9123 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9124 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9125 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9126 make-library by MAKE_LIBRARY
9127 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9128 regression tests for xstack
9129 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9130 * support/regression/tests/critical.c: test for critical on mcs51
9132 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9135 built version of sdcc instead of installed version
9137 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9139 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9140 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9142 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9143 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9144 WARNING: remove device/lib/build/z80/printf.o by hand when
9145 updating from previous build!
9146 * device/lib/z80/printf.c: updated comment
9147 * support/regression/tests/bug1057979.c: test all ports now
9148 * support/regression/tests/bug1065458.c: file added
9150 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9153 *_start and *_end symbols for static functions
9155 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9157 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9158 and search crt0.o in all library paths,
9159 (setIncludePath): proper handling of --nostdinc,
9160 (setLibPath): proper handling of --nostdlib
9161 * support/regression/Makefile,
9162 * support/regression/ports/ds390/spec.mk,
9163 * support/regression/ports/gbz80/spec.mk,
9164 * support/regression/ports/hc08/spec.mk,
9165 * support/regression/ports/mcs51/spec.mk,
9166 * support/regression/ports/mcs51-large/spec.mk,
9167 * support/regression/ports/mcs51-stack-auto/spec.mk,
9168 * support/regression/ports/z80/spec.mk: use include and lib files from
9169 built version of sdcc instead of installed version
9170 * doc/sdccman.lyx: fixed typo in --nostdinc
9172 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9177 * src/pic/gen.c : added support to generate code for struct bit fields.
9179 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9181 * as/xa51/xa_version.h,
9182 * device/include/errno.h,
9183 * device/include/regc515c.h,
9184 * device/lib/_itoa.c,
9185 * device/lib/_ltoa.c,
9186 * device/lib/ser_ir_cts_rts.c,
9187 * sim/ucsim/xa.src/glob.cc,
9188 * sim/ucsim/xa.src/inst_gen.cc,
9189 * sim/ucsim/xa.src/xa_bit.cc,
9190 * sim/ucsim/xa.src/xa_sfr.cc,
9191 * sim/ucsim/z80.src/inst_dd.cc,
9192 * sim/ucsim/z80.src/inst_fdcb.cc,
9193 * support/scripts/keil2sdcc.pl,
9194 * src/pic16/pic16.dsp,
9195 * src/pic16/pic16a.dsp: corrected cvs line endings
9196 * device/lib/printf_large.c: fixed bug 1057979
9197 * src/pic16/gen.c: fixed non-C standard code
9198 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9199 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9200 * support/regression/ports/mcs51/support.c: reload T1 asap
9201 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9202 pdata use and clear idata startup behaviour
9203 * support/regression/tests/bug1057979.c: added
9205 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9207 * device/examples/ds390/ow390/ad26.h,
9208 * device/examples/ds390/ow390/cnt1d.h,
9209 * device/examples/ds390/ow390/crcutil.c,
9210 * device/examples/ds390/ow390/ownet.h,
9211 * device/examples/ds390/ow390/owsesu.c,
9212 * device/examples/ds390/ow390/swt12.h,
9213 * device/examples/ds390/ow390/swtoper.c,
9214 * device/examples/ds390/ow390/temp10.h,
9215 * device/examples/ds390/ow390/thermodl.c,
9216 * device/examples/ds390/tinitalk/tinitalk.dsp,
9217 * device/examples/ds390/tinitalk/tinitalk.dsw,
9218 * device/examples/mcs51/clock/hw.h,
9219 * device/examples/mcs51/simple2/go.bat,
9220 * device/examples/serialcomm/windows/serial.h,
9221 * device/examples/xa51/dummy.c,
9222 * device/examples/xa51/hello.c,
9223 * device/include/80c51xa.h,
9224 * device/include/at89x051.h: corrected cvs line endings
9226 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9228 * src/pic16/main.c (options): added command line --gstack, to trace
9229 stack over/under flows,
9230 * added pragma 'wparam' to allow passing first byte of function
9231 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9232 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9233 call to __gstack_test function and sets up the symbol as extern,
9234 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9235 * popaop): added call to pic16_testStackOverflow,
9236 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9238 * (genCall, genPcall): now all parameters are passed via stack
9239 except in functions that are pass to wparam pragma in which WREG is
9241 * (genPcall): REENTRANT flag is checked to see if variable prototype
9242 contains reentrant keyword, don't call a non-reentrant function, via
9243 a reentrant function pointer or vice versa, functions are never
9245 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9247 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9248 SIGSEGV when accessing a NULL register stucture,
9249 * (pic16_printGPointerType): modified to handle UPPER modifier for
9250 function initializers, changed prototype of function to simpler one,
9251 * (pic16_printIvalFuncPtr): check to see if function is already
9252 added in externs list,
9253 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9254 optimized a move from W to SFR with a move to the same register
9256 * device/lib/pic16/debug: NEW directory, contains debug features
9257 which are enabled when linking with libdebug.lib, currently command
9258 line option --gstack enables stack pointer tracing for over/under
9259 flow, corresponding sources are in debug/gstack
9261 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9263 * doc/sdccman.lyx: updated SDCC version,
9264 * (PIC16 port): update list of command line options,
9265 * src/pic16/device.h (structure pic16_options_t): added field gstack
9266 to enable stack overflow tracing on push/pops,
9267 * src/pic16/device.c (statistics structure): added statistics
9269 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9270 pic16_dump_int_registers): increase statistics counters for each
9271 * variable which is encountered
9272 * (pic16_dump_usection): emit each .udata variable to its own udata
9274 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9275 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9276 parameters via stack, otherwise use old scheme,
9277 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9278 assembler output file,
9279 * src/pic16/main.c: added command line options --gstack to enable
9280 push/pop tracing for stack overflow,
9281 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9282 instructions): added size of each instruction,
9283 * (pic16_countInstruction): estimate size of instructions in
9284 the_pFile list, inline assembly blocks are not counted,
9285 * (pic16_FixRegisterBanking): trace previous register usage, when
9286 banksel optimizations is greater than 0, don't emit a redudant
9289 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9291 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9292 * src/pic16/ralloc.c : applied same fix for pic16.
9293 * src/pic/gen.c : tidied it up a little.
9295 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9297 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9298 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9300 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9304 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9307 non-reentrant function __modsint in the interrupt function (thus
9308 corrupting math operations during serial I/O)
9309 * device/lib/ser_ir.c: as above, changed buffersize
9310 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9312 * doc/Makefile: added option -t for rsync
9314 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCast.h (struct ast),
9317 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9319 2004-10-20 Borut Razem <borut.razem AT siol.net>
9321 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9324 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9326 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9328 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9329 support functions to replace long sequences of MOVFF's from access
9330 bank registers to stack and vice versa,
9331 * src/pic16/device.h: added new field opt_flags, where optimization
9332 flags can be set to enable certain features,
9333 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9334 * pBlock, (genFunction, genEndFunction): surroung loop for
9335 saving/loading used registers in stack with PC_INFO pCodes,
9336 INF_LREGS. Code in between can then be optimized by pCode optimizer
9337 to support function calls,
9338 * (genDataPointerSet): fixed bug which loaded float fields in
9339 structures with corrupt data,
9340 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9341 in a standard way debug info on stderr. Feature used for developing
9343 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9344 obsolete chunks of code,
9345 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9346 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9347 * pic16/src/pcode.c (pic16_newpCodeInfo,
9348 * (pic16_newpCodeOpLocalRegs),
9349 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9351 * (pic16_pCodeConstString): printing of the initial value of a
9352 symbol as a comment is inhibited since parsing was already done by
9353 copyStr and output is corrupt,
9354 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9356 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9360 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * as/mcs51/lkarea.c: removed old K&R style,
9363 (lnksect): changed check on boundary error,
9364 (lnksect2): changed check on boundary error,
9365 (lnksect2): extend XSTK to end of page if size = 1
9366 * as/mcs51/lkmain.c: removed old K&R style,
9367 (Areas51): create l_IRAM symbol
9368 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9369 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9370 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9371 * device/lib/_mullong.c: added version to be compiled with xstack
9372 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9373 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9374 * device/lib/mcs51/crtxstack.asm: fixed comment
9375 * src/SDCCglue.c: maxInterrupts defaults to 0,
9376 (emitMaps): added pdata,
9377 (createInterruptVect): (re)moved default,
9378 (glue): added pdata,
9379 (glue): moved __start__xstack to XSTK with default size 1
9380 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9381 and options.float_rent when options.stackAuto is set,
9382 (linkEdit): only write XDATA_NAME if provided on command line
9384 * src/SDCCmem.c: added pdata
9385 * src/port.h: added pdata_name to PORT
9386 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9387 (saveRegisters, unsaveRegisters): removed usage of B,
9388 (genMinus): fixed accumulator clash,
9389 (genJumpTab): added comment, this needs another look
9390 * src/mcs51/gen.c: added check for "B in use" paranoia,
9391 added pushB() and popB()
9392 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9401 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9402 added PSEG (PAG,XDATA) or NULL to port specifier
9403 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9404 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9405 (_mcs51_genInitStartup): removed __start__xstack equ,
9406 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9407 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9408 * src/z80/gen.c (_rleAppend): fixed warnings
9409 * support/regression/tests/zeropad.c: added pdata test
9410 * .version: bumped to 2.4.6
9412 2004-10-17 Borut Razem <borut.razem AT siol.net>
9414 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9415 as a part of nightly build
9417 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9420 WREG holds the first byte function parameters,
9421 * (aopForSym): take special case for symbols which are in FARSPACE
9422 but in CODESPACE too,
9423 * (assignResultValue): modified to take into account _G.useWreg,
9424 * (genCall): don't use wreg for parameter passing when function is
9425 declared as reentrant, too, added optimization INCF to stack
9426 pointer when stack parameter count is 1,
9427 * (genFunction, genEndFunction): refurnished and fixed to not using
9428 wreg for passing parameters when function has varargs or is
9429 reentrant, fixed bug with symbol name compare for generating
9430 functions in absolute address,
9431 * (pic16_storeForReturn): refurnished,
9432 * (genCmp): began writing a new version of the function, not ready
9433 yet, therefore it is disabled,
9434 * (genAssign): do not read code memory when assigning a function to
9436 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9437 array of characters, not pointer,
9438 * (pic16initialComments): in debug mode emit an .ident directive for
9440 * (_process_pragma): emit a new warning type (internal to pic16)
9441 when setting stack to default length, emit a similar warning when
9442 placing a function at absolute address and address is not word aligned
9443 * (_pic16_parseOptions): added 'return TRUE' statement,
9444 * (_pic16_linkEdit): if compiling a source, then add the source's
9445 file object, first in the list of objects to link,
9447 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9449 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9450 * src/pic/main.c : removed VC warning.
9451 * src/pic/gen.c : changed comment.
9453 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9455 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9456 reference to a deprecated symbol _GPTRREG was causing failure to
9457 link. Thanks G. M. Gallant for the info.
9459 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9461 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9462 comments for Bugs item #954788.
9464 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9466 * src/pic16/device.c (pic16_dump_gsection,
9467 * pic16_groupRegistersInSection): handle symbols declared to be in
9468 access bank differently,
9469 * src/pic16/gen.c (struct _G): added field resDirect,
9470 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9471 send values read from stack directly to result and don't allocate
9473 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9475 * (pic16_sameRegsOfs): NEW,
9476 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9477 free because they were not allocated from temporary pool,
9478 * pic16_popRegFromString): workaround to fix a problem with
9479 allocating variables twice or never,
9480 * (genGenPointerGet): using PRODL instead of FSR0H,
9481 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9483 * (genAssign): take advantage of the _G.resDirect flag,
9484 * (genCast): around line 11844, use mov2f instead of directly
9485 MOVFF'ing between operands to account for literal values,
9486 * src/pic16/genutils.c: some new debug functions for gpsim have been
9488 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9489 float with integer part only,
9490 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9491 place variables in access bank
9492 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9493 updated sources to reflect recent changes in gen.c
9495 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9497 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9498 sources that searched for headers in installation path, now the
9499 device/include/pic16 is used,
9500 * src/pic16/glue.c (pic16glue),
9501 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9502 .line directives if not in debug mode, this suppresses assembler's
9503 warnings for ignored directives
9505 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9507 * src/port.h: made reset_regparms prototype void parameter explicit.
9508 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9509 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9510 * doc/sdccman.lyx: documented warning disabling and how to use
9511 printf_large to make it print floats.
9512 * device/include/stdbool.h: NEW
9513 * device/lib/_atof.c,
9514 * device/lib/_divuint.c,
9515 * device/lib/_divulong.c,
9516 * device/lib/expf.c,
9517 * device/lib/printf_large.c,
9518 * device/lib/sincosf.c,
9519 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9520 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9521 a completely reentrant lib.
9523 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9525 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9526 * device/include/pic16/stdio.h: fixed bug with colon
9528 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9530 * device/include/pic16/stdio.h,
9531 * device/include/pic16/stdlib.h,
9532 * device/include/pic16/math.h: NEW
9533 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9534 declared as _naked to reduce overhead
9535 * device/lib/Makefile.in (target port-specific-objects-pic16):
9536 changed * to *.* so to ignore the CVS directory,
9537 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9538 stacked variables back in stack,
9539 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9542 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9544 * .version: bumped version number to 2.4.5
9545 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9546 * support/Util/SDCCerr.c (messages structure): added entry for
9549 Large cumulative patch for pic16 port and libraries.
9550 * device/include/pic16/sdcc-lib.h,
9551 * device/include/pic16/stdarg.h,
9552 * device/include/asm/pic16/features.h,
9553 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9554 * device/include/pic16/float.h: changes reentrant keyword with
9555 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9556 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9557 updated target build-libraries to include objects from gptr,
9558 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9559 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9560 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9561 all function headings,
9562 * src/SDCCmain.c: added global parameter userIncDirsSet,
9563 * (parseCmdLine): when option -I is encountered add directory to
9565 * src/version.awk: added space between control and long,
9566 * src/pic16/NOTES: added some notes for the port,
9567 * src/pic16/gen.c: added prototype for mov2fp function,
9568 * (fReturnpic16[]): properly named return value registers,
9569 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9570 * (aopForSym): added code to handle symbols with onStack flag set,
9571 symbols onStack are allocated PTRSIZE bytes,
9572 * (aopFreeAsmop): handles special case where asmops are stack objects,
9573 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9574 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9575 added argument lock to trace flaws in allocating temporary registers
9576 when developing port,
9577 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9578 * (pic16_popRegFromString): reenabled allocating a direct register
9580 * (assignResultValue): various beautifications,
9581 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9582 referenced function argument,
9583 * (genIpush): reenabled to allow stacked arguments, handles only
9584 ic->parmPush iCodes,
9585 * (genCall, genPcall): major changes to allow for variable argument
9586 functions, fixed a bug with falsely restoring stack pointer after
9587 returning from call,
9588 * (genFunction): pending code for critical function,
9589 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9590 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9591 * (genNearPointerGet): fixed bug with indirect reading, was always
9593 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9595 * (genAddrOf): rewrote code to take address of a stacked function parameter
9596 * (genCast): fixed casting to generic pointer type,
9597 * src/pic16/gen.h: added AOP_STA,
9598 * (struct asmop): added field stk,
9599 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9600 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9601 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9602 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9603 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9604 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9606 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9608 * (pic16_port structure): generic pointer size is set to 3,
9609 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9610 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9612 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9613 operand is an iTemp,
9615 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9617 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9618 * debugger/mcs51/simi.c: addapt new syntax of s51
9620 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9623 * src/pic16/pcode.c: commented out some calls to free() in order to
9626 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/SDCCicode.c (isiCodeInFunctionCall),
9630 * src/avr/ralloc.c (selectSpil),
9631 * src/pic/ralloc.c (selectSpil),
9632 * src/pic16/ralloc.c (selectSpil),
9633 * src/ds390/ralloc.c (selectSpil),
9634 * src/hc08/ralloc.c (selectSpil),
9635 * src/xa51/ralloc.c (selectSpil),
9636 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9637 stack in the middle of a function call sequence (fixes bug #1020268)
9638 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9639 costs associated with the minimum switch case.
9641 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * src/SDCC.lex: fixed bug #1030549
9645 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCcse.h (struct cseDef),
9648 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9649 over a function call if the CSE is derived from a symbol whose
9650 address has been taken (fixes bug #1029883)
9651 * support/regression/tests/bug-1029883: a new regression test for
9654 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/hc08/gen.c (emitinline): fixed bug #1029778
9657 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9658 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9659 and starts toward RFE #905167)
9661 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9663 * src/pic16/gen.c (mov2f): New function to move an operand to
9664 another without considering if it is a literal or a register,
9665 * (pic16_sameRegs): don't check if they are both AOP_REG,
9666 * (AccRsh): removed andmask=0 lines,
9667 * (genLeftShift): duplicated to be improved in future versions,
9668 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9669 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9670 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9671 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9672 * (insertBankSwitch): fixed inserting banksel directives algorithm
9673 for instructions that follow a skip instruction, this fixes a report
9674 for broken subtraction code generation,
9675 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9676 iCode is a left op, just in case result and right share the same
9679 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9684 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9685 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9686 on 2004-09-12; it was buggy
9688 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9690 * src/SDCCsymt.h: removed RESULT_CHECK
9695 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9697 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9699 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9700 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9701 configuration values no more rejected by compiler, they are assigned
9702 to configuration registers with a warning message instead,
9703 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9704 the for-loop so last conf register is emitted too,
9705 * (_pic16_initPaths): link library libsdcc.lib by default,
9706 * (_hasNativeMulFor): modified test for multiplication according to
9707 Raphael Neider's remarks. Integer multiplication is also done with
9709 * device/include/pic16/pic18fregs.h: corrected type error in while
9710 testing and including 18f6720 header file
9712 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/device.h (pic16_options): removed field use_crt,
9715 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9716 until an optimization to handle single bits is added,
9717 * (pic16_loadFSR0): moved before genUnpackBits,
9718 * (genAnd): some white lines removed,
9719 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9720 leave_reset flags in pic16_options when using crt modules,
9722 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9724 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9725 for bugs 898889 & 979599. Also used some safer print instructions.
9727 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9729 * src/pic16/device.h (pic16_options_t): added field use_crt,
9731 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9732 catch a probable future bug,
9733 * src/pic16/gen.c: aopIdx function commented out,
9734 * (genAssign): commented out old code which used aopIdx,
9735 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9736 code, added if conditionals to take into account the --use-crt
9737 command line options,
9738 * src/pic16/main.c (pic16_optionsTable): added new command line
9739 options, --use-crt= and --no-crt,
9740 * (_pic16_linkEdit): now the proper crt object is added in the
9741 linker command line except than when --no-crt is specified,
9742 * src/pic16/pcode.c,
9743 * src/pic16/pcode.h: added some structures and functions for a new
9744 optimization scheme to compansate for instruction overhead between
9745 same iCodes, this scheme is currently under development and is not
9747 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9749 * device/lib/pic16/startup/crt0i.c,
9750 * device/lib/pic16/startup/crt0iz.c: added global char variable
9751 __uflags to force the generation of an idata section
9753 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9756 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9757 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9759 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9762 Frieder) and clarified the default code optimization mode
9764 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * src/SDCC.lex (doPragma, process_pragma),
9767 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9768 "opt_code_size", and "opt_code_balanced"
9769 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9770 regrouped options by category, added support for category headers
9771 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9772 and "--opt-code-size"
9773 * doc/sdccman.lyx: documented these new options and pragmas
9774 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9775 preference into account
9777 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9779 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9780 geniCodePreDec): Fixed bug 904237 by generating a warning
9782 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9784 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9786 * src/pic/device.c : When no max ram set validate full memory range.
9788 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9790 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9792 * device/lib/_gptrget.c,
9793 * device/lib/_gptrput.c: updated comment
9794 * device/lib/calloc.c,
9795 * device/lib/free.c,
9796 * device/lib/malloc.c,
9797 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9798 * src/SDCCcse.c (cseBBlock),
9799 * src/SDCCicode.c (printOperand, geniCodeArray),
9800 * src/SDCCicode.h (struct operand): fixed bug 868103
9801 * support/regression/tests/bug-868103.c: added
9802 * src/SDCCast.c (searchLitOp),
9803 * src/SDCCcse.h (struct cseDef),
9804 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9805 * src/SDCCicode.h (struct operand),
9806 * src/SDCCsymt.h (struct sym_link),
9807 * src/avr/gen.c (hasInc),
9808 * src/ds390/gen.c (hasInc),
9809 * src/hc08/gen.c (genPlusIncr, hasInc),
9810 * src/mcs51/gen.c (hasInc),
9811 * src/pic16/glue.c (pic16_printIvalChar),
9812 * src/pic16/ralloc.c (regWithIdx),
9813 * src/xa51/gen.c (hasInc) : removed warnings
9814 * src/SDCCast.c (createBlock): added comment ???
9815 * src/hc08/ralloc.c: updated comments
9817 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9819 * doc/sdccman.lyx: updated section on switch statements, added
9820 section about semaphore locking
9821 * doc/Makefile: added option -info for latex2html
9822 * device/lib/_gptrget.c,
9823 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9825 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9829 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9830 maxram is less than 0x100.
9832 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9834 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9836 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9848 a jump table is the best form for a switch statement, including
9849 automatic insertion of missing cases to make the case range
9850 continuous. Developed in collaboration with Frieder Ferlemann.
9852 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9855 accumulator result if it needs sign extension
9857 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9859 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9861 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9863 * device/lib/gbz80/printf.c,
9864 * device/lib/z80/printf.c: removed define for NULL
9866 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * as/xa51/xa_link.c,
9869 * device/examples/ds390/ow390/ad26.c,
9870 * device/examples/ds390/ow390/cnt1d.c,
9871 * device/examples/ds390/ow390/counter.c,
9872 * device/examples/ds390/ow390/ds2480.h,
9873 * device/examples/ds390/ow390/ds2480ut.c,
9874 * device/examples/ds390/ow390/findtype.c,
9875 * device/examples/ds390/ow390/gethumd.c,
9876 * device/examples/ds390/ow390/owllu.c,
9877 * device/examples/ds390/ow390/ownetu.c,
9878 * device/examples/ds390/ow390/swt12.c,
9879 * device/examples/ds390/ow390/swtloop.c,
9880 * device/examples/ds390/ow390/temp.c,
9881 * device/examples/ds390/ow390/temp10.c,
9882 * device/examples/ds390/ow390/thermo21.c,
9883 * device/examples/ds390/ow390/tinilnk.c,
9884 * device/examples/ds390/ow390/tstfind.c,
9885 * device/examples/serialcomm/windows/serial.cpp,
9886 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9887 * device/include/reg51.h: fixed line endings for cvs
9889 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9892 packRegsForAccUse, packRegisters): new accumulator register
9894 * support/regression/ports/hc08/support.c (_putchar): suppress
9895 warning of unused variable
9896 * src/SDCCicode.c: added SWAP entry to codeTable
9898 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9900 * device/lib/sprintf.c: forgot to add this file before previous commit
9902 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9904 * src/pic16/gen.c (genPackBits): added operand right in function
9905 parameters, load result directly if p_type is POINTER (that is
9906 called by genNearPointerSet)
9907 * (genUnPackBits): added operand left in function parameters,
9908 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9909 FSR0 if accessing bitfields,
9911 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9913 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9914 _print_format; updated printf, sprintf, vsprintf
9915 * device/include/asm/default/features.h: corrected comment/define
9916 * device/lib/Makefile.in: added sprintf.c
9917 * device/lib/libsdcc.lib: added sprintf module
9918 * device/lib/printf_large.c,
9919 * device/lib/vprintf.c,
9920 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9922 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9923 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9924 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9926 * support/regression/tests/zeropad.c: define idata as data for hc08
9928 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9931 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9932 labels are referenced at least once (even if a reference is not found)
9933 * src/hc08/gen.c (emitcode): set isComment flag for comments
9934 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9935 loads), rules 6a..6b (optimize jumps to return)
9937 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * device/lib/acosf.c (acosf),
9940 * device/lib/asinf.c (asinf),
9941 * device/lib/atanf.c (atanf),
9942 * device/lib/ceilf.c (ceilf),
9943 * device/lib/cosf.c (cosf),
9944 * device/lib/coshf.c (coshf),
9945 * device/lib/cotf.c (cotf),
9946 * device/lib/fabsf.c (fabsf),
9947 * device/lib/floorf.c (floorf),
9948 * device/lib/log10f.c (log10f),
9949 * device/lib/logf.c (logf),
9950 * device/lib/sinf.c (sinf),
9951 * device/lib/sinhf.c (sinhf),
9952 * device/lib/sqrtf.c (sqrtf),
9953 * device/lib/tanf.c (tanf),
9954 * device/lib/tanhf.c (tanhf),
9955 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9956 replaced all instances of "reentrant" in the library functions
9957 defined in math.h with this macro.
9958 * support/regression/tests/float_trans.c: reenabled test for hc08
9960 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9962 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9965 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9968 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9969 multi-byte volatile operands are used
9970 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9971 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9972 initialization to area GSINIT0 so that it would always precede
9973 any static initializers in GSINIT
9974 * support/regression/tests/zeropad.c: fixed idata define for hc08
9975 * support/regression/tests/bug-927659.c,
9976 * support/regression/tests/float_trans.c: disabled tests for hc08
9977 pending missing library routines
9978 * .version: increased version number to 2.4.4 - hc08 port now passes
9982 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9984 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9985 * Makefile.common.in,
9987 * as/hc08/Makefile.in,
9988 * as/mcs51/Makefile.in,
9989 * as/z80/Makefile.in,
9990 * debugger/mcs51/Makefile.in,
9991 * device/include/Makefile.in,
9992 * device/lib/Makefile.in,
9995 * link/z80/Makefile.in,
9996 * packihx/Makefile.in,
9997 * sim/ucsim/main_in.mk,
9998 * sim/ucsim/avr.src/Makefile.in,
9999 * sim/ucsim/doc/Makefile.in,
10000 * sim/ucsim/gui.src/serio.src/Makefile.in,
10001 * sim/ucsim/hc08.src/Makefile.in,
10002 * sim/ucsim/s51.src/Makefile.in,
10003 * sim/ucsim/xa.src/Makefile.in,
10004 * sim/ucsim/z80.src/Makefile.in,
10006 * support/cpp2/Makefile.in,
10007 * support/librarian/Makefile,
10008 * support/makebin/Makefile: added DESTDIR to the install path proposed
10009 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10010 * doc/sdccman.lyx: added DESTDIR documentation
10012 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10014 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10015 instruction for interrupt handlers, use fast returns when returning
10016 from high priority interrupts
10018 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10022 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10023 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10024 bugs, ported much of Bernhard's code from mcs51
10025 * src/mcs51/gen.c (genSend),
10026 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10027 than one when calling a reentrant function
10028 * device/lib/_mullong.c: defined an alternate struct layout for big
10029 endian ports (hc08)
10031 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10036 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10039 are sane and complete before asking the port its prefered parameter
10040 passing method (fixes bug #1017633)
10041 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10044 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10047 problem in bitfields >= 8 bits.
10049 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10051 * src/SDCCsymt.c: undid changes that were not meant to be committed
10053 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10055 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10057 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10059 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10060 copied and wrong bit got inverted
10062 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10065 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10066 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10067 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10068 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10069 assignments to bitfields at known addresses
10070 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10071 reads from bitfields at known addresses
10072 * src/hc08/ralloc.c (packRegisters),
10073 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10074 genhc08Code): optimize pointer get values used as conditionals
10075 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10078 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10081 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10082 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10085 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10087 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10089 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10094 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10096 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10098 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10103 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10105 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10107 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10109 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10110 cases use more compact code.
10112 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10114 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10116 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10120 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10123 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10124 parameter of changePointer() from symbol* to sym_link*
10125 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10126 * src/SDCCsymt.c (compareType): void* type is castable to other
10127 pointers, but not necesarily an exact match.
10128 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10129 is no longer blindly treated as an exact match.
10130 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10132 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10134 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10136 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10140 * src/pic/ralloc.h,
10141 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10143 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10145 * src/pic/device.c,
10146 * src/pic/device.h,
10147 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10149 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/mcs51/gen.c (emitcode): fixed bug #992819
10153 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10155 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10156 there's no need to make it worse
10158 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/mcs51/ralloc.c (deassignLR),
10161 * src/ds390/ralloc.c (deassignLR),
10162 * src/hc08/ralloc.c (deassignLR),
10163 * src/z80/ralloc.c (deassignLR),
10164 * src/pic/ralloc.c (deassignLR),
10165 * src/pic16/ralloc.c (deassignLR),
10166 * src/avr/ralloc.c (deassignLR),
10167 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10168 rlivePoint): fixed another part of bug #971834
10170 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/z80/main.c: enabled "critical" keyword
10173 * src/z80/mappings.i,
10174 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10175 functions (fixes bug #979646)
10176 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10178 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10180 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10183 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10185 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10186 doesn't disable too much optimizations
10188 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10190 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10192 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10194 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10196 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10198 * src/pic/gen.c tidied up tabs
10199 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10200 * src/pic/main.c tidied up tabs
10201 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10202 * src/pic/pcoderegs.c tidied up tabs
10203 * src/pic/ralloc.c tidied up tabs
10205 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10208 to S_FIXED for pic16 port and when symbol is not in level 0,
10209 allocate for S_REGISTER storage class and pic16 port, too,
10210 * src/pic16/device.h: prototype for checkSym,
10211 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10212 * (pic16_assignConfigWordValue): test the value and the mask to
10213 validate that the value is suitable for the configuration word,
10214 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10215 collect extern declared symbols, don't emit symbol twice, check
10216 first if symbol is in publics set first,
10217 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10218 * added command line '--fstack' which enables an experimental
10219 feature for stack access, too buggy to be used yet...
10220 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10221 * (pic16_allocDirReg): when register has storage class S_REGISTER
10222 allocate in pic16_dynAccessRegs,
10223 * device/include/pic16/pic18f????.h: modified configuration word
10224 naming convention, words started as CONFIG0H but should be CONFIG1H
10226 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10228 * device/include/mcs51reg.h: fixed bug 970993
10230 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10232 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10233 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10234 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10235 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10236 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10237 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10238 error/warning numbers,
10239 added function setWarningDisabled()
10240 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10241 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10242 _memcmp.c _memmove.c calloc.c realloc.c free.c
10243 * support/regression/tests/malloc.c: added tests for new functionality
10244 * support/regression/tests/zeropad.c: added tests for truncated initializers
10245 and initialized char arrays starting with '\x0'
10246 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10248 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10250 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10252 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10254 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10255 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10256 peephole 177.e. Thanks to anonymous
10258 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10260 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10261 function isn't used in the source but referenced as a
10262 variable initializer then declare it as extern in .asm file
10264 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10266 * .version: increased version number to 2.4.3
10268 Adding version extension according to ChangeLog CVS revision
10269 * src/Makefile.in (target all): added dependency 'version.h'
10270 * (rule version.h): added rule to create version.h from ChangeLog,
10271 * (rule dep): added dependency version.h,
10272 * src/version.awk: AWK script to create version.h
10273 * src/SDCCdwarf2.c (dwWriteModule),
10274 * src/SDCCglue.c (initialComments),
10275 * src/SDCCmain.c (printVersionInfo): modified to write after
10276 version string the version extension number,
10277 * src/SDCCutil.c: included "version.h"
10278 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10280 * src/SDCCutil.h: added prototype for getBuildNumber
10282 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10283 includeDirsSet, too,
10284 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10285 const char [] is found in function prototype...
10287 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10288 moving to WREG with source is already in WREG,
10289 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10290 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10291 * (aopForSym): stack'ed symbols are partially supported, added
10292 if-clause to support symbols in FARSPACE,
10293 * (sameRegs): added test for AOP_ACC to see if registers are same,
10294 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10295 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10296 * (pic16_popRegFromString): will not allocate a new register if it
10297 doesn't find one by name, bug may have introduced...
10298 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10299 * (genIpush): revived to use pic16 port's stack,
10300 * (genAddrOf): added incomplete case for stack'ed operand,
10301 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10302 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10303 can handle multibyte operands,
10304 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10305 * (pic16initialComments): added message for MPLAB compatibility
10307 * src/pic16/main.h: prototype for pic16_mplab_comp,
10308 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10309 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10310 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10311 because of increased complexity of procedure,
10312 * (_process_pragma): stack pragma changed to format 'stack pos len',
10313 emit symbol '_stack_end' to conform with gplink,
10314 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10315 to search for register,
10316 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10318 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10319 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10320 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10321 case for PO_GPR_REGISTER,
10322 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10323 dies, the new era is ahead !...
10324 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10325 pic16_dynInternalRegs,
10326 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10327 * (pic16_allocDirReg): minor optimizations and bug fixes,
10328 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10330 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10331 load stack and frame pointer with address of 'stack_end' symbol
10333 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10336 without source code but only variable initializers
10338 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10340 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10341 external are not declared as extern to reduce overhead while linking
10343 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10345 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10347 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10349 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10350 Yee Keat for the patch
10351 * src/SDCCast.c (decorateType): fixed bug #979599
10352 * src/ds390/gen.h: removed local fReturnSizeDS390
10353 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10354 * src/ds390/gen.c (genAnd, genOr, genXor),
10355 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10357 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10359 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10360 add relFilesSet to $3, manipulate $2 to handle linking of object
10361 files without source files in command line,
10362 * device/include/pic16 (all headers): added ID location macros,
10363 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10364 entries for ID location bytes,
10365 * (pic16_assignIdByteValue): NEW,
10366 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10367 added field dumpcalltree to pic16_options_t,
10368 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10369 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10370 emitting rFalseIfx label after check_carry label,
10371 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10372 pic16_emitDIRegs), NEW
10373 * (pic16glue): dump .calltree file when option --calltree found,
10374 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10375 * (_pic16_genAssemblerPreamble): emit ID locations after
10376 configuration registers,
10377 * (pic16_linkCmd): modifications of the link command,
10378 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10379 * (pic16_pCodeInitRegisters): don't init stack registers,
10380 * (pic16_findPrevInstruction): fixed bug,
10381 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10382 bug with immediate registers,
10383 * (buildCallTree): traces stack push and pop,
10384 * (pct2): dump also stack usage for each function,
10385 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10386 * (pic16_allocDirReg): various modifications,
10387 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10390 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10392 * src/pic16/pcode.c: removed buggy double colon
10394 2004-07-01 Borut Razem <borut.razem AT siol.net>
10396 * support/scripts/sdcc.nsi: added include/pic16 to setup
10398 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10400 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10401 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10403 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10404 specific command line arguments. Also added sample lkr script
10405 for placing a variable at a specific memory bank.
10406 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10407 at a specific memory bank,
10408 * (pic16_dump_isection): fixed bug which caused string literals to
10409 be omitted when dumping idata section,
10410 * (pic16_groupRegistersInSection): added code to handle registers
10411 in specific memory banks,
10412 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10413 public, all references are renamed too,
10414 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10416 * (pic16_storeForReturn): added case to handle when dest is WREG,
10417 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10418 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10419 pic16_rel_udata, check to see if that register is marked as being
10420 a member of a specific memory bank,
10421 * (pic16_printIvalCharPtr): added code to add string literals either
10422 to code or the idata sections,
10423 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10424 also accept the 'udata' pragma,
10425 * src/pic16/main.h: new structure types sectName and sectSym
10426 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10427 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10428 * (pic16_findPrevInstruction): fixed, it returned nothing,
10429 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10430 instruction combinations,
10431 * (pic16_FixRegisterBanking): heavily reorganised,
10432 * (pic16_AnalyzeBanking): if generating banksel directives is
10433 disabled, then don't call FixRegisterBanking at all,
10434 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10435 completely removed,
10436 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10438 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10441 Phuah Yee Keat <yk.phuah AT nestac.com>
10443 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10445 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10446 correctly the IVT even if it is relocated to some other location
10448 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10450 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10451 * device/include/pic16/pic18f2220.h: NEW,
10452 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10453 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10454 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10455 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10456 nodefaultlibs, ivt_loc is the location of the interrupt vector
10457 table, and nodefaultlibs signs that default libraries should not be
10458 linked in link stage,
10459 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10460 according to --ivt-loc argument,
10461 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10462 when pragma stack is found,
10464 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10466 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10467 256 (range check), 257 (do while), 258.a-f (bit banging
10468 f.e. on 3-wire SPI bus)
10470 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10473 variables used exclusively within a loop
10475 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10479 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/SDCClrange.c (computeClash): fixed bug #971834
10483 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/mcs51/gen.c (genCmp): fixed bug #975903
10486 * src/hc08/gen.c (operandsEqu),
10487 * src/ds390/gen.c (operandsEqu),
10488 * src/z80/gen.c (operandsEqu),
10489 * src/pic/gen.c (operandsEqu),
10490 * src/pic16/gen.c (operandsEqu),
10491 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10492 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10494 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10498 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10500 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10501 default case in switch statement,
10502 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10503 to eliminate problem with initialisation of pointers, but problem
10505 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10506 * (emitStaticSegment): removed various lines emitting debug info,
10507 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10508 added processor registers for utilizing EEPROM,
10509 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10510 configurable and set 8
10512 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10514 * .version: increased version number to 2.4.2,
10516 Cumulative patch for pic16 port
10517 * src/pic16/device.c: changed scheme to dump initial values for
10518 variables in idata segment, all print_idata* functions were removed,
10519 now the pic16_printIval* will be called,
10520 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10521 * _pic16_printPointerType, pic16_printPointerType,
10522 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10523 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10524 NEW, similar to the respective functions in SDCCglue.c,
10525 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10526 way, emitting hex bytes,
10527 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10529 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/avr/ralloc.c (serialRegAssign),
10532 * src/xa51/ralloc.c (serialRegAssign),
10533 * src/pic/ralloc.c (serialRegAssign),
10534 * src/pic16/ralloc.c (serialRegAssign),
10535 * src/hc08/ralloc.c (serialRegAssign),
10536 * src/z80/ralloc.c (serialRegAssign),
10537 * src/ds390/ralloc.c (serialRegAssign),
10538 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10540 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10543 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10545 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10547 Cumulative patch for pic16 port:
10548 * src/pic16/device.h (typedef PIC16_device) modified fields for
10549 defining microcontrollers,
10550 * src/pic16/device.c: added new info for all devices in Pics16 array,
10551 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10552 to be optimised out by the pCode optimiser,
10553 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10554 specially, bug reported by G.M. Gallant,
10555 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10556 as force'd so that cannot be optimised out by pCode optimiser,
10557 * src/pic16/pcode.c,
10558 * src/pic16/pcodepeeph.c,
10559 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10560 they are disabled by default, but can be enabled explicit with
10561 command argument --denable-peeps, for testing,
10562 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10563 --pomit-ivt in COMPILE_FLAGS
10565 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10567 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10568 compilation on MSVC
10570 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10572 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10574 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10576 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10577 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10579 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10581 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10582 would only assign 0x300001 register.
10584 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10586 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10587 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10589 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10591 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10593 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10594 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10595 added peephole 254 (left shift), 255 (jump table)
10597 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10599 * device/lib/Makefile.in: removed comment line with model-pic16,
10600 * (target port-specific-objects-pic16): the libraries and objects
10601 are copied to the build directory form the device/lib/pic16/bin
10604 Cumulative patch concerning pic16 port:
10605 * library directory has been re-organized,
10606 * added support for PIC18F1220,
10607 * added headers and library sources for chips 18f1220,18f6520,
10608 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10610 * configuration registers setting has changed, now each supported
10611 device has a complete description of the registers it uses,
10612 * all initialisations are moved to idata sections, these section
10613 can be absolute or relocatable,
10614 * fixed initialisation of codespace variables,
10615 * fixed warning about PCLATU and gpsim,
10616 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10617 * (genAssign): use table reads when assigning from variables in codespace,
10618 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10619 char/int variables placed in codespace,
10620 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10621 registers set in .asm file, no need for --pomit-config-words anymore,
10622 * (pic16glue): some 8051 legacy segments are commented out
10623 (to be removed completely),
10624 * added support for alternative assembler and linker with --asm=
10625 and --link= command line arguments,
10626 * peepholes are disabled automatically in the port, no need to
10627 specify on command line,
10628 * port supports natively char/int/long multiplication, but converts
10629 all divisions to support functions,
10630 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10631 to the file set in variable $2,
10632 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10633 strings in ASCII format and not in hex,
10634 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10635 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10636 allocate proper register if iCodes aren't temporary,
10638 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10640 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10642 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10644 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10647 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10650 computed address is reused
10651 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10652 multi-byte bitfields
10654 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10656 * src/z80/gen.c: (genArrayInit): must check for pointers too
10658 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10660 * support/regression/tests/zeropad.c: never meant to commit the
10661 nestedstruct test: removed, added check for GCC version
10663 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10665 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10666 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10667 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10668 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10669 bugs 928906 and 954082 half-empty initializers
10671 * src/SDCCsymt.c (getAllocSize): added for above fix
10672 * src/z80/gen.c (genArrayInit): fixed bug 741044
10673 * support/regression/tests/zeropad.c: added tests
10675 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10677 * src/pic16/device.c (pic16_dump_section): corrected bug which
10678 caused some symbols of the libraries to be misplaced
10680 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10682 * src/pic16/glue.c,
10683 * src/pic16/ralloc.h,
10684 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10685 to fix conflict with pic port
10687 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10690 externs configuration variables,
10691 * src/pic16/ralloc.h,
10692 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10693 prototype in header, commented out some debug messages
10695 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10697 * src/pic16/glue.c,
10698 * src/pic16/main.c,
10699 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10700 for gpasm COFF object generation. Thanks to D. Hawkins for
10703 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/ds390/main.c,
10706 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10707 Brock for spotting this)
10708 * src/ds390/gen.c (genEndFunction),
10709 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10710 interrupt handler and critical. Disable push/pop optimizations when
10711 peephole optimizations disabled.
10713 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10715 Updated pic16 library sources and headers.
10716 * device/lib/pic16/pic18f*/ ,
10717 * device/include/pic16/*.h: modified to handle structured SFR
10720 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10722 * src/port.h (PORT structure): added hook initPaths, now each
10723 port can declare its own default search paths,
10724 which can been seen with the --print-search-dirs option,
10725 see pic16 port for example,
10726 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10727 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10728 * (doPrintSearchDirs): NEW, replaces in a central manner the
10729 printing of search dirs which was split in set*Paths functions,
10730 * (main): added call to port->initPaths and doPrintSearchDirs,
10732 * src/ds390/main.c,
10735 * src/izt/tlcs900h.c,
10736 * src/mcs51/main.c,
10738 * src/pic16/main.c: modified port structures to reflect addition of
10741 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10742 * (pic16_dump_section): for registers in same address reserve memory once,
10743 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10745 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10746 result is greater in size than right or left,
10747 * (pic16_genUMult8X8_8): there are some cases where the result can
10748 be 16 bits size, so handle these,
10749 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10750 * (pic16_outBitC): modified to emit pcodes,
10751 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10753 * (genDivOneByte): implemented algorithm to divide 8-bits,
10754 * (genCmp): uncommented goto, but issues still exist,
10755 * (genAnd): fixed a bug with variables >8bits,
10756 * (genPackBits): optimization added that uses BCF/BSF to change a
10758 * (genAssign): fixed bug when assigning floating point literals,
10759 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10760 __sdcc_gsinit_startup label,
10761 * src/pic16/main.c (_pic16_init): removed search directory
10763 * (_pic16_initPaths): NEW, used to initialise search directories,
10764 * (_hasNativeMulFor): support functions for all except char/int
10765 multiplication, and char division,
10766 * (PIC16_port struct): modified entry for native mul support,
10767 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10769 * (buildCallTree): call to register_usage is ifdef'ed out,
10771 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * device/include/string.h: applied Stas Sergeev's patch to make this
10774 header file compatible with the preprocessor -Wundef option
10775 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10776 failure (fixes bug #941458)
10778 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10781 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10782 that the variable, not the function, should be static
10783 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10784 to be consistent with non-literal case
10786 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/SDCCast.c (isConformingBody): fixed bug #949967
10789 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10790 convilong): fixed bug #952086
10792 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/SDCCmem.c (allocVariables): fixed bug #955321
10796 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/hc08/main.c (_hc08_genAssemblerEnd),
10799 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10800 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10801 completely eliminated the use of a temporary file
10802 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10803 when more than one file linked
10804 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10806 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10809 which fixes bug #543481
10810 * support/regression/tests/bug-751703.c: fixed comments left from a
10811 cut and paste error
10812 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10813 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10814 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10816 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10817 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10818 are now changed to underscores in moduleName
10820 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10822 * as/mcs51/lkmem.c: better fix for bug #954173
10824 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10825 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10827 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10828 * device/include/c8051f000.h,
10829 * device/include/c8051f120.h,
10830 * device/include/c8051f300.h,
10831 * device/include/c8051f310.h,
10832 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10833 PWM16) and detab'ed
10835 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10837 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10838 and mailing lists, doc'ed --no-peep-comments, removed reference
10839 to knoppix (newest version has no LyX/LaTeX), other minor changes
10840 * src/SDCCglue.c (glue): save 2 bytes stack space with
10841 option --main-return. The ljmp could probably be avoided too
10843 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10845 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10847 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10850 * src/SDCCopt.c (isLocalWithoutDef),
10851 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10852 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10853 (credit to Maarten Brock for patch #949363, on which this is based)
10854 * support/regression/tests/bug-751703.c: some test cases of extern used
10855 within inner scopes.
10857 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10861 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10863 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10864 dwWriteLabel): fix to create valid debugger symbols even when
10865 the module name has non-alphanumeric symbols in it
10866 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10867 when a variable's allocation has been optimized away
10870 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10874 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10875 * src/mcs51/main.c,
10876 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10877 * src/ds390/main.c,
10878 * src/z80/gen.c (z80_emitDebuggerSymbol),
10880 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10882 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10883 * src/pic16/main.c,
10884 * src/avr/gen.c (avr_emitDebuggerSymbol),
10886 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10888 * src/SDCCdebug.c (emitDebuggerSymbol),
10890 * src/port.h: added a debugger struct to the port struct. Added a
10891 callback for defining debugger symbols
10893 * src/SDCCast.c (createLabel),
10894 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10897 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10898 iCode back to the ast for the function
10900 * src/hc08/ralloc.c (hc08_assignRegisters),
10901 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10902 unneeded fields from the regs struct.
10903 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10904 pushReg() & pullReg() functions instead of emitcode()
10906 * src/hc08/gen.c (genLabel, genhc08Code),
10907 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10909 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10912 * src/hc08/gen.c (genEndFunction, genhc08Code),
10914 * src/mcs51/gen.c (genEndFunction, gen51Code),
10916 * src/ds390/gen.c (genEndFunction, gen390Code),
10918 * src/z80/gen.c (genEndFunction, genZ80Code),
10921 * src/pic/gen.c (genEndFunction, genpic14Code),
10923 * src/pic16/gen.c (genEndFunction, genpic16Code),
10925 * src/avr/gen.c (genEndFunction, genAVRCode),
10927 * src/xa51/gen.c (genEndFunction, genXA51Code),
10929 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10930 specific code to cdbFile.c and out of the backend code generators
10932 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10933 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10934 starting address is now 0
10937 * as/hc08/m08pst.c,
10938 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10939 assembler directive for DWARF support
10940 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10944 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10946 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10949 and inappropriate peephole optimization in jump tables
10951 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 * as/hc08/m08pst.c,
10954 * src/SDCCglue.c: sdccopt works for the hc08 port now
10956 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10960 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10962 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10964 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10970 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10971 comments from the peephole optimizer replacement rules
10972 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10974 * src/SDCCcse.c (updateSpillLocation),
10975 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10977 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10978 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10979 objects far pointers
10981 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCsymt.h: a missing part of my last change
10984 * src/pic/ralloc.c (regTypeNum),
10985 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10987 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/SDCCicode.c (aggrToPtrDclType),
10991 * src/SDCCptropt.h,
10992 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10993 ptrPseudoSymConvert),
10994 * src/pic/ralloc.c (regTypeNum),
10995 * src/pic16/ralloc.c (regTypeNum),
10996 * src/hc08/ralloc.c (regTypeNum),
10997 * src/ds390/ralloc.c (regTypeNum),
10998 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10999 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11001 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * link/z80/lkmain.c (afile),
11004 * as/hc08/lkmain.c (afile),
11005 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11006 prevent a pointer problem when a filename has no directory and
11007 no extension specified.
11009 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * link/z80/lkmain.c (afile): allow periods in directory names
11012 * link/z80/lkmain.c (afile),
11013 * as/mcs51/lkmain.c (afile),
11014 * as/hc08/lkmain.c (afile): allow linker script file to have an
11015 extension other than ".lnk"
11016 * link/z80/lklex.c (getfid),
11017 * link/z80/lkmain.c (parse),
11018 * as/mcs51/lklex.c (getfid),
11019 * as/mcs51/lkmain.c (parse),
11020 * as/hc08/lklex.c (getfid),
11021 * as/hc08/lkmain.c (parse): Support comments in the linker script
11022 file on lines by themselves and after filenames
11024 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11028 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/z80/peeph-z80.def: removed some peephole rules that don't
11031 work with multibyte arithmetic (fixed bug #937126)
11032 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11033 to registers and not global variables
11034 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11035 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11036 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11037 checking for assignments not internally generated (fixed bug #931895)
11038 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11039 structure member (fixed bug #930072)
11041 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCmain.c (linkEdit),
11044 * src/hc08/main.c (_hc08_parseOptions),
11045 * as/hc08/Makefile.in,
11046 * as/hc08/aslink.h,
11048 * as/hc08/m08pst.c,
11049 * as/hc08/lkrloc.c (relr, rele),
11050 * as/hc08/lkarea.c (lnkarea)
11051 * as/hc08/lkmain.c (afile, parse),
11052 * as/hc08/lkelf.c: support for ELF output
11053 * as/hc08/lks19.c (s19),
11054 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11056 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11058 * as/mcs51/lkihx.c: Fixed bug #899105.
11060 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11062 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11063 .dsp files from Unix to DOS.
11065 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11068 function pointers; we have been compliant for several months now.
11069 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11070 change that was accidently commented out
11071 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11072 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11075 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/hc08/gen.c: output of all of the internal debugging information
11078 is now controlled by the D() macro; it is disabled by default
11080 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11083 harder to keep the same registers during a CAST iCode
11084 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11085 long via int can be done in a single cast, if the signedness is
11087 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11088 putchar() in tinibios.c in ds390's library
11090 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11092 * src/SDCCast.c (decorateType): fixed bug #898889,
11093 cast result of a literal complement too
11094 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11095 fixed check for bitfields
11097 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11099 * src/SDCCicode.c (geniCodeLogic): made it static,
11100 (geniCodeLogicAndOr): added in order to fix bug #905492,
11101 (ast2iCode): fixed bug #905492
11102 * support/regression/tests/bug-905492.c: added
11103 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11104 (processParms): fixed bug #927659: don't copy parms, this will clear
11106 * support/regression/tests/bug-927659.c: added
11108 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCast.c (addCast): don't cast float to char
11111 * device/lib/libsdcc.lib: added _memmove
11113 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11115 * device/lib/large/Makefile: fixed parallel execution by
11116 replacing `make` by `$(MAKE)`
11118 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11121 offsets (fixes bug #923936)
11123 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11125 * device/lib/small/Makefile: fixed parallel execution by
11126 replacing `make` by `$(MAKE)`
11128 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11130 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11132 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11134 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11135 * src/regression/Makefile: Regression test was not running.
11137 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11140 complement if possible
11141 * src/SDCCval.c (valComplement),
11142 * src/SDCCicode.c (operandOperation): fixed complement of literal
11143 * support/regression/tests/onebyte.c (testComplement): added
11145 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11148 return an optimized tree; actually replace actParm with the new tree
11149 * src/SDCCast.h: added some parantheses to remove side effects
11150 * support/regression/tests/bug-920866.c
11152 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11153 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11154 Bit operands were not being handled properly in the pic14 port.
11155 (now src/regression/add.c passes again).
11157 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCC.y (labeled_statement): case and default no longer require
11160 a following statement (RFE #893037)
11162 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11165 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11166 disabled (fixes bug #916294)
11167 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11168 "mov a,acc"; patch provided by Lenny Story
11169 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11171 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11175 * src/ds390/gen.c (genFunction, genEndFunction),
11176 * src/ds390/ralloc.c (ds390_assignRegisters),
11177 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11178 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11179 pushed if there are parameters passed on the stack. Also, a cleaner
11180 way to decide if r0/r1 should be pushed/popped. (Together they fix
11183 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * device/lib/mcs51/crtpagesfr.asm,
11187 * device/lib/mcs51/crtxinit.asm,
11188 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11189 to avoid confusion with Si Lab's SFRPAGE register.
11191 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCCglue.c (emitMaps): allow public sfr variables
11194 * src/SDCCglue.c (initialComments): include compiler build date
11195 with compiler version and put the timestamp of the generated
11196 assembly file on a serperate line to be less confusing.
11197 * src/port.h: added genInitStartup hook
11199 * src/ds390/main.c,
11202 * src/pic16/main.c,
11204 * src/z80/main.c: genInitStartup initialize as NULL (default to
11205 historical behaviour)
11206 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11207 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11208 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11209 library instead of hard coding it into the compiler.
11210 * support/regression/ports/mcs51-stack-auto/spec.mk,
11211 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11212 * device/lib/mcs51/Makefile,
11213 * device/lib/small/Makefile,
11214 * device/lib/large/Makefile,
11215 * device/lib/mcs51/crtpagesfr.asm,
11216 * device/lib/mcs51/crtstart.asm,
11217 * device/lib/mcs51/crtxclear.asm,
11218 * device/lib/mcs51/crtxinit.asm,
11219 * device/lib/mcs51/crtclear.asm,
11220 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11221 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11222 and into user configurable files.
11223 * device/lib/clean.mk: clean mcs51 directory too
11224 * support/regression/tests/longlit.c: added static to T1 declaration
11225 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11226 accesses in the initialization code
11228 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11231 OSCTRIMVAL as noted in bug #916008
11233 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11236 in loops with multiple exits (reported as incorrect registers
11237 used by Martin Helmling in Sdcc-user list)
11239 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11241 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11242 made ds390 register extensions look less like error messages
11244 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11247 reported by Adam Wozniak in Sdcc-user list
11249 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11251 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11252 arithmetic optimizations, added debug output
11254 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11256 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11257 * sdcc.spec: updated and split sdcc into 3 rpms
11258 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11259 needed for literals of LEFT_OP and '+'
11260 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11261 introduced RESULT_TYPE_NOPROM
11262 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11264 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11265 limited promotion to int only for '*'
11266 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11268 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11270 * src/pic16/gen.c (genSkip),
11271 (genc16bit2lit), (gencjneshort): commented out
11272 (is_LitOp): new helper function, checks operand type
11273 (genCmpEq): rewritten
11275 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11277 * support/regression/tests/bug-908454.c: added
11279 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11282 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11283 (geniCodeCast): cosmetic, don't preserve bit storage class
11284 (geniCodeLeftShift): added promotion
11285 (geniCodeLogic): fixed regression
11286 * src/SDCCsymt.c (computeTypeOr): accept bits too
11287 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11289 2004-03-07 Borut Razem <borut.razem AT siol.net>
11291 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11293 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11295 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11296 version of pic16_genPackRegisters which does not check if ic is a
11298 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11299 function cause string1.c regression test fails
11301 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11303 * sim/ucsim/configure.in,
11304 * sim/ucsim/configure,
11305 * sim/ucsim/doc/Makefile.in: use docdir
11306 * src/SDCC.y: fixed sbit atrributes
11307 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11308 * src/SDCCast.c (decorateType): |^& need special promotion handling
11310 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11311 * src/SDCCsymt.h (computeType),
11312 * src/SDCCicode.c: computeType() needs op
11313 * src/SDCCsymt.c (checkTypeSanity),
11314 * doc/sddman.lyx: "plain" bitfields are unsigned
11315 * src/SDCCsymt.c (computeTypeOr): added
11316 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11318 * src/SDCCval.c (val*): computeType() needs op
11319 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11320 * support/regression/tests/onebyte.c: added tests for |^&
11322 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11324 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11325 for writing icode into asm output.
11327 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11329 * src/pic16/device.c: added some debug lines enabled
11330 with macro DEBUG_CHECK,
11331 * src/pic16/genarith.c: more debug in genPlus,
11332 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11333 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11334 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11335 * (aopForSym): onStack symbols are re-placed in data memspace,
11336 and onStack flag is cleared,
11337 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11338 copy temporary pcodeop,
11339 * (genPcall): added warning for not updating PCLATU,
11340 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11341 always true for pic16 port,
11342 * (genMultOneWord): NEW, supports integer multiplication,
11343 * (genMult): modified to call genMultOneWord,
11344 * (ifxForOp): added warning when return NULL,
11345 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11346 flag is set before call to operandFromSymbol for implicit
11348 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11349 options.intlong_rent are set by default,
11350 * (_hasNativeMulFor): modified to allow port generation of integer
11352 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11353 set regtype to REG_SFR for all registers, restricting seting the
11354 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11356 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11359 more than 500 times in the regression tests
11361 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * support/Util/SDCCerr.h,
11364 * support/Util/SDCCerr.c,
11365 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11367 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11368 for symbol conflicts.
11369 * support/valdiags/tests/enum.c,
11370 * support/valdiags/tests/tentdecl.c,
11371 * support/valdiags/tests/struct.c: expect possible error messages
11372 referring to original symbol definitions.
11373 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11375 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11377 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11379 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11381 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11383 * src/pic16/ralloc.c (newReg): fixed bug #908929
11385 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/ds390/gen.c: added missing #include "main.h"
11389 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11391 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11392 checking if symbol is already in set,
11393 * src/pic16/device.h: prototype for checkAddSym,
11394 * src/pic16/gen.c: (_G): added entry interruptvector,
11395 * (assignResultValue): removed some commented out lines,
11396 * (genFunction): check for ISR via sym->type, absolute section for
11397 interrupt code is created via a new pBlock, the goto instruction is
11398 placed now correctly at the interrupt vector position, changed all
11399 references from ivec to _G.interruptvector,
11400 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11401 is the interrupt is a high priority one, same for return from ISR,
11402 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11403 externs to calls of checkAddSym,
11404 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11405 pic16_pcode_verbose flag is set,
11406 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11407 * src/pic16/pcoderegs.c: message about how many registers are saved
11408 will only be emitted if pic16_pcode_verbose flag is set,
11410 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/ds390/ralloc.h,
11413 * src/ds390/ralloc.c (ds390_regWithIdx),
11414 * src/ds390/gen.c (emitcode),
11415 * src/ds390/main.h,
11416 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11417 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11418 ds390operandCompare, getRegsRead, getRegsWritten,
11419 initializeAsmLineNode): customized instruction size calculation for
11420 ds390, started basis for some register optimizations
11421 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11422 corresponding assembly output
11423 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11424 missing push/pop of r0/r1. Optimized push/pops
11426 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/mcs51/main.c (instructionSize): fixed ACALL size
11429 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11431 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11433 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11434 the sorting of rlist with NULL elements
11435 * (print_idataType, print_idata): NEW to create idata sections
11436 * src/pic16/device.h: idataSymSet new variable
11437 * src/pic16/gen.c (genFunction): fixed some bugs in string
11438 comparing, improved the absolute section creation for ISRs,
11439 added FSR0L/FSR0H in registers that are saved in an ISR,
11440 * (genInline): fixed the processing of inline snippets,
11441 now they undergo no process by the peephole optimizer
11442 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11443 are placed in idataSymSet,
11444 * (pic16emitStaticSeg): extern symbols are added in externs,
11445 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11446 switching when aboslute variables are placed in access bank memory
11447 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11448 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11449 commented out with #if,
11450 * (pic16_packRegisters): reintroduce the check for CAST because some
11451 symbols are not correctly handled,
11452 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11453 pCodeInstruction instead of pCode,
11454 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11455 pCodeAsmDir definition,
11456 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11457 directive, then the argument directive is emitted without the leading
11458 tab, hack for inline labels which must be in the first column,
11459 * (compareLabel,pic16_findNextInstruction),
11460 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11461 * (insertBankSwitch): modified for the new pCodeAsmDir,
11463 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11464 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11466 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11468 * (pushSide): commented out with #if,
11469 * (assignResultValue): fixed some typos in saving
11471 * (genPcall): FIXED and sync'ed with genCall,
11472 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11473 * (genNearPointerGet): fixed to handle some more cases,
11474 implementation scheme via table reads,
11475 * (genConstPointerGet): modified to access code memory correct,
11476 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11477 and improved to handle some cases
11478 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11479 instead of "RETLW" for init data
11480 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11481 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11482 variables are placed in access bank memory (<0x80 and >=0xf80),
11483 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11484 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11485 TBLWT_POSTDEC,TBLWT_PREINC
11486 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11487 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11489 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11490 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11491 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11492 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11494 2004-02-29 Borut Razem <borut.razem AT siol.net>
11496 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11497 support/Util/findme.h, support/Util/system.h: enhance binary relative
11498 search for lib and include by using findProgramPath()
11500 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/SDCCpeeph.c (pcDistance),
11505 * src/mcs51/ralloc.h,
11506 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11507 * src/mcs51/main.h,
11508 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11509 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11510 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11511 size calculation port specific, started basis for some register
11513 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11514 missing push/pop of r0/r1. Optimized push/pops
11515 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11516 * device/lib/_modsint.c (_modsint),
11517 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11518 and stack version so regression tests pass
11520 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11523 * src/SDCCast.c (decorateType): catch another small optimization
11525 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11526 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11527 modified to finally use computeType() all over SDCC,
11528 see Feature Request #877103
11529 * src/SDCCval.h: cosmetic
11530 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11531 valCompare(); regression tested in muldiv.c
11532 * support/regression/tests/muldiv.c (testMod): mod sign follows
11535 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11537 * src/SDCCast.c (decorateType): fixed bug #902362
11538 * doc/INSTALL.txt: fixed install instructions for win32
11540 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11542 * device/include/Makefile.in (install): fixed by replacing spaces
11545 * doc/INSTALL.txt: updated for release
11546 * doc/sdccman.lyx: added warning for --xstack being buggy
11548 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11550 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11551 to eliminate build warnings.
11552 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11554 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11555 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11557 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11558 removed -penable-stack, added comment for stack pragma, added
11559 warning for not initializing the stack/frame registers, removed
11560 comment at interrupts section
11562 Stack is made permanent, there is no ability to disable stack usage.
11563 * src/pic16/device.h,
11564 * src/pic16/device.c: removed all references to USE_STACK macro,
11565 * src/pic16/device.c (pic16_dump_section): when no elements in
11566 rlist, free rlist before return,
11567 * (pic16_dump_int_registers): NEW, internal registers are a new set
11568 of general purpose registers reused by each function,
11569 * (checkAddReg): returns 1 if registers is added to set,
11570 * (pic16_groupRegistersInSection): when a registers is of type
11571 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11572 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11573 SRCASECMP macro is moved here from device.c
11574 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11575 PO_PCLATU, PO_PRODL, PO_PRODH,
11576 * (pic16_pCodeOpType, genMinus,
11577 changed compares to "a" register, with AOP_ACC,
11578 * (pic16_genPlus): fixed some bugs and indented properly,
11579 * (pic16_addSign): changed size to size+offset in the MOVWF
11581 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11582 multiply 8-bit operand by literal, result is 8-bit,
11583 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11584 multiply 2 8-bit operand, result is 8-bit,
11585 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11587 * src/pic16/gen.c: changed accUse to contain WREG only,
11588 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11589 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11590 true, do not use immediate addressing any more unless sym is a
11591 pointer in codespace,
11592 * (aopForRemat): do not use immediate addressing when symbol not in
11593 codespace and when symbol's address is requested,
11594 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11596 * (aopGet): added case for AOP_ACC and don't return "accumulator
11597 bug" but WREG instead,
11598 * (popGetTempReg): pushes contents of temporary register in stack,
11599 * (popReleaseTempReg): pops contents of temporary register from
11600 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11601 * (pic16_popGet): separated case AOP_ACC to return register WREG
11602 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11603 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11604 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11605 the use of immediate pointers to certain cases only.
11607 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11608 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11609 * (assignResultValue, genCall, genRet): modified to use the new
11610 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11611 genPcall is still broken,
11612 * (genFunction): added code to create 'A' type pBlocks when
11613 interrupt functions are generated, code not extensively tested yet,
11614 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11615 * (genEndFunction): modified so ISRs pop stored registers from stack,
11616 * (genMultOneByte): cleanup,
11617 * (AccRsh): added flag andmask, to and result with appropriate mask,
11618 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11619 * (genDataPointerGet): fixed and reenabled its use,
11620 * (genNearDataPointerGet): bugs fixed,
11621 * (genDataPointerSet): bugs fixed,
11622 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11623 pic16_DumpSymbol, pic16_DumpOp,
11624 * src/pic16/genutils.h: function prototypes for the above functions,
11625 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11627 * (pic16emitRegularMap): many many many improvements, but needs a
11629 * src/pic16/main.c: enable_stack in pic16_options is removed,
11630 * (_pic16_parseOptions): removed command line options -penable-stack,
11631 * (_process_pragma): emit stack symbol only when stack pragma is
11633 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11634 redirected to FSR0L/FSR0H pair,
11635 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11636 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11637 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11639 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11640 * (dumpPicOptype): NEW,
11641 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11642 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11643 with movff instruction,
11644 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11645 added pic16_int_regs, some packRegsFor* functions are commented out,
11646 because produce errors,
11647 * src/pic16/NOTES: minor modifications
11649 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11651 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11652 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11654 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11655 * as/mcs51/lkaomf51.c: fixed bug #895763
11657 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11659 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11661 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * doc/sdccman.lyx: added details about the HC08 storage classes and
11664 interrupts, fixed the register usage info for z80 & gbz80
11666 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11668 * doc/sdccman.lyx: added more pic16 port documentation
11669 * device/include/pic16/: added header pic18fregs.h
11671 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11673 * doc/sdccman.lyx: added Vangelis' contribution
11675 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11678 extend to the next CALL or PCALL, not just to the next CALL.
11680 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11682 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11684 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11687 bug #895752 and a better fix for bug #716790
11689 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11693 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11695 * doc/sdccman.lyx: minor changes, minor changed
11697 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11700 which can't handle SDCC_NEWONEBYTEOPS,
11701 (geniCodeMultiply): removed conversion from mult to shift for pic14
11704 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11708 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11709 thus fixing bug #895406
11711 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11713 * device/lib/_modsint.c,
11714 * device/lib/_modslong.c: sign follows divisor only
11715 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11716 signs or signedness can be ignored
11717 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11718 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11719 added optimization for IFX,
11720 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11722 reenabled optimization for IFX, which was removed on 2004-01-11
11723 * src/SDCCast.h: added return type IFX
11724 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11725 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11726 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11727 SDCC_OLDONEBYTEOPS selects the old behaviour
11728 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11729 changed again and commented promotion rule
11730 * src/SDCCval.c (valDiv): promotion no longer necessary
11731 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11732 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11734 * support/regression/tests/onebyte.c: added
11736 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11738 * gen.c (genInline): reverted to old code for assemnling inline
11739 code because of bug reported James Chadd
11741 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11743 * ralloc.h: missing declarations from previous patch,
11744 seems that patch for ralloc.h was never applied, fixed
11746 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11747 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11751 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11752 indirect addressing. Marked FSR0 as deprecated
11753 * gen.c (pointerCode): commented out, not needed now
11754 (pic16_popGet2p): new MOVFF helper function
11755 (genGenPointerGet),
11756 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11757 (shiftRLong): removed duplicate debugging info
11759 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/ds390/gen.c (genNearPointerGet),
11762 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11763 optimization with bits, but not bitfields.
11764 * src/ds390/ralloc.c (packRegisters),
11765 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11767 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11769 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11771 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCCicode.c (operandFromSymbol),
11775 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11776 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11777 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11778 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11779 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11780 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11782 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11783 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11784 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11785 * src/SDCCsymt.c (newSymbol),
11786 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11789 * src/SDCCval.c (newiList): fixed bug #885705
11791 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11793 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11794 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11796 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11798 * device/include/c8051f120.h,
11799 * device/include/c8051f300.h,
11800 * device/include/c8051f310.h: added/updated header files for Silicon
11801 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11802 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11803 in new section Submitting patches
11805 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11808 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11809 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11811 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11812 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11813 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11815 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11816 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11817 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11819 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11820 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11821 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11822 genGenPointerSet): fixed bug #892400
11823 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11824 to eliminate build warnings.
11825 * src/SDCCast.c (processParms),
11826 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11828 * support/valdiag/valdiag.py: added GCC to the list of defines active
11829 when compiling with gcc
11831 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * support/Util/SDCCerr.h,
11834 * support/Util/SDCCerr.c,
11835 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11836 with an incomplete type (fixed bug #883734)
11837 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11839 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11843 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/SDCCast.c (decorateType),
11846 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11847 function pointer implementation
11848 * support/regression/tests/funptrs.c: added tests to verify both forms
11849 of function pointers work correctly. Added tests to verify parameters
11850 are passed in the correct order.
11852 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11854 * device.c (regCompare): registers are sorted by ascending
11855 address and increasing size,
11856 * main.c (_pic16_finaliseOptions): removed the declaration
11857 of compiler macro MCU. Now a macro of the format pic18fxxxx
11858 will be defined from the command line
11860 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11861 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11863 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11864 PCOP_RLCF was overwritten!
11865 * gen.c (genSkip): commented out calls to pic16_emitcode,
11866 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11868 * (genRRC): added debugging info,
11869 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11870 overwritten while shifting,
11871 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11872 overwritten while shifting,
11875 * (shiftLLeftOrResult),
11876 * (shiftRLeftOrResult),
11878 * (shiftLLong): Implemented with pic16_emitpcode
11879 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11880 * (genLeftShift): Fixed bug, operand for shift by variable always
11881 was "and"ed with 0x0f,
11882 * (genLeftShiftLiteral),
11884 * (genRightShiftLiteral): added debugging info,
11885 * (genrshFour): added comment,
11886 * (genRightShift): determined signedness from operand "left"
11887 instead of "result"
11889 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCicode.c (geniCodeParms),
11892 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11893 function pointers, fixed function pointer bugs #861242 and #861896
11895 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11897 * device/include/c8051f000.h,
11898 * device/include/c8051f120.h,
11899 * device/include/c8051f300.h: added header files for Silicon
11900 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11902 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/SDCCast.c (processParams): added new type flow and restructured
11905 (gatherAutoInit): added new type flow
11906 (addCast): cosmetic changes
11907 (getLeftResultType): added new type flow for array indices, patch
11908 provided by Stas, see FR #877103
11909 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11910 array index patch by Stas
11911 * src/SDCCast.h: added prototype getResultTypeFromType()
11913 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11914 * src/pic/glue.c (pic14emitStaticSeg),
11915 * src/pic16/glue.c (pic16emitStaticSeg),
11916 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11917 for initialization of symbols
11918 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11919 * support/Util/SDCCerr.h:
11920 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11921 * .version: bumped version number to 2.3.8
11922 * device/include/Makefile.in (install),
11923 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11926 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11928 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11929 Slade Rich fixed an optimization bug
11930 * src/pic/pcodepeep.c,
11931 * src/pic/pcoderegs.c
11932 * doc/Makefile (install): added test for directory
11934 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11937 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11938 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11939 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11940 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11941 * as/mcs51/asexpr.c (term),
11942 * as/hc08/asexpr.c (term): fixed bug #887146
11944 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * src/z80/gen.c (genMult): handle single byte result product
11947 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11948 DUMMY_READ_VOLATILE (fixed bug #886367)
11950 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11952 * support/regression/tests/libmullong.c: fixed logic, on little endian
11953 hosts we ended without a mullong_wrapper()
11955 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11958 virus/worm forged address usage.
11960 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11962 Fixed promotion, it should be done on AST level:
11963 * src/SDCCast.c (addCast): added promotion to int
11964 (decorateType): updated call to upCast()
11965 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11966 usualUnaryConversions()
11968 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11970 * support/regression/tests/literalop.c (mulWrapper): Added a
11971 wrapper to remove integer overflow warnings.
11973 * support/regression/tests/float_trans.c: Made work on host.
11975 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11978 * support/regression/generate-cases.py (main): Changed from inline
11981 * doc/Makefile (install): Changed to depth first to get rid of
11982 missing directory install warning.
11984 * as/Makefile (install-doc): Made work on Mac.
11986 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCast.c: added an additional type flow in decorateType() of
11989 opposite direction, see feature request #860006; it's enabled at runtime
11990 by setting the environment variable SDCC_NEWTYPEFLOW
11991 * src/SDCCast.h: changed prototype of decorateType()
11992 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11993 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11994 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11995 see feature request #877103
11996 * src/SDCCval.c: updated call of decorateType()
11997 (valBitwise): fixed bug #882876
11998 (valMinus): added promotion
11999 (valLogicAndOr): result is unsigned
12000 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12001 * src/SDCCsymt.c (computeType),
12002 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12003 must not cause an unsigned operation
12004 * src/pic/glue (pic14emitRegularMap),
12005 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12007 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/pic/pcode.c (PCodeID): commented out left over debug code
12011 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12013 * support/valdiag/tests/overflow.c: added shift tests
12014 * src/pic/device.c,
12021 * src/pic/pcodepeep.c,
12022 * src/pic/pcoderegs.c,
12023 * src/pic/ralloc.c,
12024 * src/pic/ralloc.h: applied patch from Slade Rich;
12025 added support for multiple code pages and multiple RAM banks on the
12026 PIC 14 port. The ASM files now no longer simply assume all the
12027 code / RAM are in the same page / bank. This means the linker can
12028 safely allocate code/RAM of separate ASM files to different pages/banks.
12029 * doc/sdccman.lyx: added Slade's tips
12030 * src/mcs51/peeph.def: fixed bug #880768
12032 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12035 * src/SDCCast.c (decorateType): fixed bug #880197
12037 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12039 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12042 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12043 strtof is not part of C89 and isn't included with Mac OS X.
12045 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12048 shiftL2Left2Result): fixed bug #879326
12049 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12050 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12051 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12052 address fetch for clr instruction
12053 * device/lib/hc08/_mulint.c: created optimized assembly version
12054 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12056 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12059 proposed in FR #877103
12061 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12063 * src/SDCCval.c (cheapestVal): added missing checks
12064 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12065 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12067 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12069 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12072 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12074 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12075 loaded with the linker search paths (-L arguments) and the libraries
12076 to be linked with the current source (-l arguments). Changes
12077 currently will affect only the pic16 port.
12078 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12079 include path the port specific paths and port specific libraries,
12080 * gplink command now contains the $3 argument,
12081 * src/pic16/device.h,
12082 * src/pic16/device.c,: structure PIC_device is made public and
12083 renamed to PIC16_device, the same for variable Pics which is renamed
12084 to Pics16. Updated all references to them.
12085 * src/pic16/glue.c (pic16glue): corrected bug with code
12086 initialization which bypassed the variable initializations block.
12088 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12089 COMPILE_FLAGS and added the --nostdinc option
12091 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * device/include/mc68hc908jb8.h: Register defs for another member
12094 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12096 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12098 Documenting changes from previous commits.
12099 * configure.in (version 1.56),
12100 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12101 when generating output files to configure the pic16 library,
12102 but now I've commented it out, since gputils aren't installed in the
12103 SF compile farm, so library won't compile
12105 * device/lib/Makefile.in (version 1.56): initially I've added in
12106 target 'all' the prerequestive 'model-pic16' so it compiled the
12107 pic16 library, but now I've commented it out for the same reasons
12109 * added targets 'model-pic16' and 'objects-pic16' to compile the
12111 * added target 'port-specific-objects-pic16' to handle the
12112 generated libraries and copy them into the build/ directory
12113 * added target 'clean-intermediate-pic16' to clean intermediate
12114 files into pic16 directory
12115 * in target 'installdirs' added line to create directory pic16 in
12116 the installation path
12118 * device/include/Makefile.in (version 1.11): in target 'install'
12119 added lines to copy all header files to installation path,
12120 * in target 'installdirs' added line create directory for pic16
12121 headers in the installation path
12123 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12125 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12128 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12131 * device/lib/configure.in,
12132 * device/lib/configure: fixed for autoconf 2.57
12134 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12137 option so that it actually works. Made it specific to the z80, since
12138 the gbz80 doesn't have these kinds of I/O ports.
12140 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * device/include/z180.h,
12143 * device/lib/_memcpy.c,
12144 * device/lib/_memmove.c,
12145 * device/lib/_mulint.c,
12146 * device/lib/ser_ir.c,
12147 * device/lib/ser_ir_cts_rts.c,
12148 * device/lib/_strcmp.c,
12149 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12150 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12151 portmode; added deprecation warning for bank= and protmode= forms.
12152 Also, guard against buffer overflow.
12153 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12155 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12158 changed interrupt vector table generation to only emit declared vectors.
12159 * device/include/Makefile.in: added missing backslash
12160 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12162 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12164 Mainly changes to support compilation of the device libraries
12165 * src/pic16/device.c: stack is allocated via symbol and not
12166 via literal number. The symbol is placed in the corresponding
12167 position of the data ram
12168 * (pic16_dump_section): relocatable and absolute uninitialized
12169 data are now emitted in sorted order to reduce section naming,
12170 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12171 weren't marked as being in the access bank,
12173 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12175 Added portion of GNU PIC Library under the directory
12176 device/include/pic16 and device/lib/pic16. These files
12177 contain the declarations of SFRs for the PIC18Fxx2 devices.
12178 The directory is initialized via configure from toplevel.
12180 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12182 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12183 the spilllocations to be compared correctly
12185 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12187 * src/SDCCast.c (decorateType): fixed bug introduced today
12189 2004-01-12 Borut Razem <borut.razem AT siol.net>
12191 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12192 doc/sdccman.lyx: upper case pragmas are deprecated
12194 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12197 in simpler and even better code
12199 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCicode.c (operandOperation): fixed bug #874819
12202 * src/SDCCast.c (decorateType): fixed
12203 char foo (unsigned long ul) { return ul > 0; }
12205 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12207 * doc/sdccman.lyx: Moved and added some sections, small changes
12208 all over. Telling LaTeX to be less strict with word spacing
12209 to better keep the right margin. Changed some notes about
12210 maintainance of the ports in section 3.2.1 - is it OK like this?
12212 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12214 SDCC source changes:
12215 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12216 convilong): modified to inform the pic16 port that builtin functions
12219 PIC16 PORT specific changes:
12220 * src/pic16/device.c pic16_dump_equates() added,
12221 processor registers declared internally by the port are emitted in
12222 the translation as equates,
12223 * src/pic16/gen.c: inline code is passed unprocessed to the
12225 * (pic16_popGetLit2): fnuction modified to take second operand as
12226 pCodeOp pointer and not as literal,
12227 * (popRegFromIdx): prefixed with pic16_,
12228 * (pic16_popCombine2): modified to receive already allocated pCode
12230 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12231 * (genFunction): initializes local stack frame and pushes on stack
12232 all the registers used by this function,
12233 * (genEndFunction): restores all registers from stack and restores
12235 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12237 * (pic16glue): changed the program startup sequence,
12238 * added new dbName code 'A' for functions placed in absolute section
12239 * src/pic16/main.c: added function attribute _naked,
12240 * added pragma 'code' to place a fnuction at an absolute address,
12241 * added command line arguments --debug-ralloc and --pcode-verbose,
12242 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12243 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12244 * (pic16_newpCodeOpLit2): modified to take the second operand as
12246 * (pic16_printpBlock): modified to emit each function in a separate
12248 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12249 UPPER for immediate operands,
12250 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12252 * src/pic16/peeph.def: all peepholes with movff are commented out,
12253 because there is a problem in the pcode peep optimizer,
12254 * src/pic16/ralloc.c: the register allocator can now reuse local
12255 function symbols for another function. This saves register usage.
12256 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12258 Added file src/pic16/NOTES with information about program writing on
12259 the current port version.
12261 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12263 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12264 and peephole 252 (array access)
12266 2004-01-09 Borut Razem <borut.razem AT siol.net>
12268 * src/SDCCmain.c : fixed #872250: -l command line defined library
12269 files are scanned before standard library files
12271 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCast.c (decorateType): fixed bug #874046
12275 2004-01-09 Borut Razem <borut.razem AT siol.net>
12277 * support/scripts/sdcc.nsi: remove previous installation
12279 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12281 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12282 bytes for last interrupt vector (mcs51)
12283 * sdcc.spec: fixed typo
12285 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12288 gen51Code): more efficient parameter receive for --model-large
12291 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/ds390/main.c,
12294 * src/z80/main.c: added missed needLinkerScript flags (more than
12295 one port structure defined in these file)
12296 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12299 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12301 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12302 * src/port.h: added flag needLinkerScript in port->linker
12303 structure to inform whether to create a .lnk file or not,
12305 * src/ds390/main.c,
12307 * src/mcs51/main.c,
12309 * src/pic16/main.c,
12311 * src/z80/main.c: changed appropriately to configure
12312 needLinkerScript flag
12314 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12315 * src/pic/glue.c: added variable udata_section_name to
12316 override default uninitialized data segment definition for
12317 devices only with SHAREBANK memory (reported from Erik Epetrich)
12318 * (pic14emitOverlay): modified to emit a commented overlay segment
12319 directive when no overlay data exist
12320 * (picglue): modified to emit uninitialized data segment
12321 according to udata_section_name
12322 * src/pic/main.c (_pic14_parseOptions): added command line
12323 options --udata-section-name=[name] to override default
12324 udata definition name
12325 * modified _linkCmd and _asmCmd to include compiler passed
12326 arguments via -W option
12327 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12328 object file from '.rel' to '.o' in port->linker structure,
12329 changed size of fptr from 2 to 3 in port structure
12331 2004-01-07 Borut Razem <borut.razem AT siol.net>
12333 * support/scripts/sdcc.nsi: update PATH
12334 * support/scripts/sdcc.ico: craeted
12336 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12338 * device/include/Makefile.in: fix install
12339 * doc/Makefile: fix install
12341 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12345 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12346 how the function variable allocation summary is displayed; also
12347 include information about variables allocated to the overlay
12350 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12352 * as/mcs51/lkmain.c: Help about -Y option
12353 * as/mcs51/lkarea.c: Fixed gcc warnings
12355 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12357 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12359 * support/valdiag/tests/overflow.c: added
12360 * src/SDCCast.c (decorateType),
12361 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12362 LEFT_OP (left shift)
12364 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12366 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12367 (default behaviour).
12369 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 A python script to validate compiler diagnostic messages. It can be
12372 used to verify that sdcc complains about bad c source code and
12373 gives a good location of the error.
12374 * support/valdiag/Makefile,
12375 * support/valdiag/valdiag.py,
12376 * support/valdiag/tests/*
12378 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12381 * src/SDCCsymt.c (newEnumType),
12383 * support/Util/SDCCerr.c,
12384 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12386 * support/regression/tests/enum.c: added test for enum values that
12387 require at least 2 bytes of storage.
12389 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12391 * src/common.h: added ifndef/define/endif macros
12392 around the header file.
12393 Bug reported from Jesus Calvino-Fraga
12395 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12397 * sdcc.spec: updated
12398 * device/include/Makefile.in: don't install CVS directories
12399 * device/lib/Makefile.in: added removal of CVS directories after install
12400 * doc/Makefile: fixed install, added local_icons
12401 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12402 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12403 * src/ds390/gen.c (genRightShift): fixed bug #870788
12404 * src/SDCCast.c (decorateType): fixed bug #870781
12406 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12408 PIC16 port related changes:
12409 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12410 added variable stackPos,
12412 * gen.c: genCall, assignResultValue: added support for
12413 pushing/retrieving function parameters to/from stack,
12414 genFunction,genEndFunction: setup stack frame for the
12415 generated function,
12416 genAddrOf: will be changed according to bug 863624
12418 * added files genutils.c and genutils.h which contain gen*
12419 debugged and optimised functions extracted from gen.c
12421 * glue.c: added variable 'externs' which holds extern symbols,
12422 pic16emitRegularMap: is modified to properly handle relocatable
12423 symbols under the new scheme,
12424 pic16createInterruptVect: is modified
12425 pic16printPublics: is modified to emit 'global' assembler directives,
12426 added pic16_printExterns to print extern symbols,
12427 pic16glue: initializes stack/frame pointer in the beginning of
12428 the assembly output. Temporary hack, will be corrected later,
12429 because gplink yet does not support stack and SDCC does not
12430 yet support a type of crt0.o object to create the final binary.
12432 * Removed many lines that contain 8051 legacy code.
12433 * The code is finally placed under a 'code' directive.
12434 * Added port specific options.
12436 * _process_pragma: simplified since now we do not need *special*
12437 include file to define SFR registers. But a separate header
12438 will be needed. This will be developed later.
12439 * _pic16_parseOptions: added, parses port specific options:
12440 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12441 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12442 --preplace-udata-with=
12444 * _pic16_setDefaultOptions: modified to initialize section names,
12445 but hack is temporarly out of order since it needs improvement.
12446 * _pic16_genAssemblerPreamble: configuration words are emitted by
12447 their address instead of their name. This part is incomplete and
12448 supports only the 18Fxx2 devices. Other devices will emit an error
12449 during assembly since they do not contain the same set of config
12451 * _pic16_genIVT: is modified,
12453 * pcode.c: added definitions for some hardware registers that are needed
12455 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12456 All PCI entries are updated. Now LFSR is supported.
12457 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12458 * added pic16_newpCodeOpLit2 to support instructions with
12459 two literal arguments
12460 * pic16_pCode2str: corrected code that emits assembler instructions
12461 with two literal operands and those that have an access bit modifier
12462 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12463 this fixes a bug which caused some labels to be lost, when an
12464 assembler directive was added, i.e. banksel,
12465 * pic16_FixRegisterBanking: improved logic that causes the insertion
12467 * InlineFunction: functions that are called once, are not any more
12468 inlined. This can be a port option in the future,
12470 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12472 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12473 hold the corresponding uninitialized symbols,
12474 * pic16_allocProcessorRegister: registers have explicit marked the
12476 * pic16_allocInternalRegister: registers are explicit marked as
12478 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12479 processing list, so bit registers were lost,
12482 * ralloc.h: added field 'accessBank' and original symbol operand
12483 in register definition,
12484 * removed the field isMapped from register definition,
12486 ** Several functions have been removed from various sources:
12487 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12488 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12489 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12490 pic16_assignRelocatableRegisters
12492 ** others have been introduced:
12493 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12494 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12496 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12498 * support/scripts/inc2h.pl: changed definition of BIT_AT
12499 to emit 'sbit at' instead of 'bit at'. This was a request.
12501 PIC16 port related preliminary changes:
12502 * gen.c: prefixed function popRegFromString with
12503 pic16_ and all references to it corrected
12504 * pcode.c: all pic16_pc_* hardware registers prefixed
12505 with underscore (_),
12506 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12507 * ralloc.c: newReg(): when register is REG_SFR then
12508 set address to rIdx,
12509 pic16_allocProcessorRegister(): marks register wasUsed=0
12510 pic16_writeUsedRegs(): added a call to assign processor
12511 registers via pic16_assignFixedRegisters
12513 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12515 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12516 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12517 variables in unused register banks. Also the SSEG is placed
12518 wherever there is enough space for it, and IDATA can be anywhere
12519 in internal RAM. For now compile using -Wl-Y[stack_size].
12520 The mem file is different for this option as well, since it
12521 makes no sense of talking about DSEG lenght.
12523 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12525 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12526 in certain cases, e.g. when ROM assignment, patch provided
12527 from Albert den Haan.
12529 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12531 Many signedness and type propagation fixes:
12532 * src/SDCCicode.c: made geniCodeCast() static
12533 replaced SPEC_ by IS_ (cosmetic)
12534 (operandOperation): fixed div and mod operation
12535 (usualBinaryConversions): added support for promotion of char
12536 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12537 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12538 (geniCodeAdd): an array index will stay unsigned, even if promoted
12540 (geniCodeArray): ditto
12541 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12542 * src/SDCCsymt.c (computeType): added more support for char;
12543 promotion of char is selectable by promoteCharToInt, fixed signedness
12545 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12546 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12547 * src/SDCCval (val*): replaced signedness calculation by
12549 rearranged if-branches (cosmetic)
12550 (valShift): added warning W_SHIFT_CHANGED
12551 (valCompare): fixed problem with different types
12552 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12553 * support/regression/tests/literalop.c: added many cases
12554 * support/regression/tests/ast_constant_folding.c: changed finally to
12556 * .version: new year, new version: 2.3.7
12557 * src/SDCCmain.c (main): applied patch #866468
12558 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12559 provided by Scott Bronson
12560 * doc/sdccman.lyx: updated documentation for sdcdb
12561 updated and added chapter tips
12563 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * src/SDCCsymt.h: missing from yesterday's commits
12567 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * src/SDCC.y (struct_or_union_specifier),
12570 * support/Util/SDCCerr.c,
12571 * support/Util/SDCCerr.h: verify that struct & union tags are used
12574 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/SDCCglobl.h: missing from yesterday's commits
12578 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12581 sft_attributes, struct_declaration, parameter_declaration,
12582 type_name, start_block, declaration_list),
12583 * src/SDCC.lex (check_type): support redefinition of typedef names
12585 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12587 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12588 aligned xdata arrays. Erik helped me with the if clause.
12590 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12595 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/SDCCast.c (newAst_),
12600 * src/SDCCicode.c (ast2iCode, newiCode),
12602 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12603 expr, statement, expression_statement, selection_statement,
12604 iteration_statement, expr_opt, jump_statement): foundation for tracking
12606 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12609 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * support/Util/SDCCerr.c,
12613 * src/SDCCast.c (createCase, createDefault, decorateType),
12614 * src/SDCClabel.c (labelUnreach),
12615 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12617 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12618 (with thanks to Stas Sergeev)
12619 * device/include/time.h,
12620 * device/lib/time.c (CheckTime): suppress unreachable code warning
12622 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/SDCCast.c (createIvalCharPtr),
12625 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12627 * support/regression/tests/nullstring.c: tests for these two bugs
12629 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * support/Util/SDCCerr.h,
12632 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12633 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12634 about storage class and 'at' used inside struct or union
12635 * src/SDCCBBlock.c (iCodeFromeBBlock),
12636 * src/SDCCcse.c (ifxOptimize),
12637 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12638 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12639 printIval, emitStaticSeg, emitOverlay),
12640 * src/SDCClabel.c (deleteIfx),
12641 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12642 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12643 gatherAutoInit, processParms),
12644 * support/Util/SDCCerr.h,
12645 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12646 reporting for post-parse errors.
12648 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12651 implicit casts via union; they don't work on big endian systems
12652 (possible fix for bug #861138)
12654 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12656 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12657 * src/mcs51/main.c: fixed the fix for bug #737001
12659 2003-12-15 Borut Razem <borut.razem AT siol.net>
12661 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12663 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * support/makebin/makebin.c: put output in binary mode
12667 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12670 xdata and data memory on startup. Set the environment variable
12671 SDCC_NOGENRAMCLEAR to disable this.
12672 * src/mcs51/peephole.def,
12673 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12674 (allows non-interrupt and interrupt code to safely compete for a resource
12675 without the non-interrupt code having to disable interrupts)
12677 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/SDCCicode.c (geniCodeAdd),
12680 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12681 with valFromType if type might be a pointer and host is big endian).
12682 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12683 types, not just integer types.
12684 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12685 multiply defined with mismatching "at" address.
12687 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12690 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12691 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12692 with embedded nulls (fixed bug #753752)
12694 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12696 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12697 Apparently this did not see much testing (endless loop)
12699 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12703 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12706 gracefully handle NULL memmap pointers
12708 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12711 instead of deleting the iCode when an operand is volatile
12712 * src/z80/gen.c (genDummyRead),
12713 * src/mcs51/gen.c (genDummyRead),
12714 * src/ds390/gen.c (genDummyRead),
12715 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12717 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12718 * src/SDCC.y: fixed bug #850420
12720 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 Applied z80 i/o port patch from Peter Townson and fixed some operators
12723 to better handle operands in A register.
12724 * device/include/z180.h
12730 * src/z80/peeph-z80.def
12731 * src/z80/peeph.def
12734 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12738 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * device/lib/hc08/_mullong.c: Removed extra #endif
12742 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * sim/ucsim/hc08.src/inst.cc,
12745 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12746 carries from x to h
12747 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12748 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12749 * device/include/stdarg.h: fixed varargs for hc08
12750 * device/lib/Makefile.in,
12751 * device/lib/hc08/Makefile,
12752 * device/lib/hc08/_mulint.c,
12753 * device/lib/hc08/_mullong.c: fixed some endian problems
12755 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12757 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12758 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12759 * device/lib/_gptrget.c,
12760 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12762 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12765 * src/SDCCast.c (astErrors): fixed bug #846007
12766 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12768 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * src/SDCCast.c (decorateType): disabled a transformation I added in
12771 revision 1.188 (access to fields of a structure at an absolute address);
12772 it breaks with bitfields, extern declarations, and gcse analysis.
12773 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12774 could be assigned through a pointer, so don't complain.
12775 * src/SDCCast.c (astErrors),
12777 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12779 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12781 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12782 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12783 output of __config directives, since gpasm now supports them
12784 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12785 pre-processor macro, i.e. -DMCU=p18f452
12786 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12787 and modified to handle 'cast' icode similarly to '=' icode
12788 * src/pic16/device.h (typedef struct PIC_device): added field
12789 'extMIface' to indicate that chip has external memory interface
12790 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12791 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12794 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/SDCC.y (pointer): fixed bug #846006
12797 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12798 * src/SDCCast.c (decorateType): fixed bug #846009
12799 * src/ds390/peeph.def,
12800 * src/ds390/gen.c (genAnd, genOr),
12801 * src/mcs51/peeph.def,
12802 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12804 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12813 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12817 * src/SDCCbitv.c: added function to free a bitvector
12818 * src/SDCClrange.h,
12819 * src/SDCClrange.c: added function to recompute the liveranges
12820 * src/avr/ralloc.c,
12821 * src/ds390/ralloc.c,
12822 * src/hc08/ralloc.c,
12823 * src/mcs51/ralloc.c,
12824 * src/pic/ralloc.c,
12825 * src/pic16/ralloc.c,
12826 * src/xa51/ralloc.c,
12827 * src/z80/ralloc.c: recompute the liveranges after register packing
12829 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12831 * src/SDCCloop.c (newInduction): fixed bug #845630
12833 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12835 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12836 inadvertantly left behind from my 2003-11-12 change
12838 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 Updated headers I neglected to commit yesterday.
12841 * src/SDCClrange.h,
12844 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12847 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12848 * src/SDCCopt.c (eBBlockFromiCode),
12849 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12850 the creation of the key hash table from the sequencing so it can be used
12851 earlier (for some GCSE bug fixes still pending)
12853 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12855 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12856 * support/regression/tests/addsub.c: testing genPlus shortcut
12858 2003-11-15 Borut Razem <borut.razem AT siol.net>
12860 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12862 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12865 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12866 ordering is immaterial.
12867 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12869 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12871 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12872 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12873 (SIGSEV) of bug #840381
12874 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12875 unlink new file before rename if new and old filenames are the same)
12877 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12879 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12880 uninitialized variables) for the mcs51. Set environment variable
12881 SDCC_GENRAMCLEAR to test.
12882 xdata initialization slightly shorter
12884 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12888 #838241 & 780691 (basicly the same bug)
12889 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12890 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12892 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/SDCCmain.c (linkEdit): "fix" #834252
12896 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12900 * src/SDCC.y: fixed bug #819403
12902 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12905 the reentrant attribute.
12906 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12907 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12909 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12910 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12911 erroneously reduced to a literal.
12912 * src/hc08/ralloc.c (packRegisters, rematStr),
12913 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12916 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12918 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12919 * doc/sdccman.lyx: changed from 'article' to 'book'
12920 * doc/Makefile: readded test_suite_spec and cdbfileformat
12922 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12924 * device/include/stdlib.h: include malloc.h to comply with ANSI
12925 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12927 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12929 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12930 * doc/clean.mk: also remove *.out files
12931 * doc/sdccman.lyx: some additions, larger top/bottom margins
12933 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12935 * src/SDCC.y: fixed bug #837365
12936 * support/regression/tests/bitopcse.c
12937 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12938 a symbol (might be valop instead)
12939 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12940 * device/lib/clean.mk: added hc08 to the cleaning list
12942 2003-11-04 Borut Razem <borut.razem AT siol.net>
12944 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12946 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12947 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12948 malloc is declared in standard stdlib.h
12950 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12952 * device/lib/hc08/Makefile: need to clean .rel not .o files
12953 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12955 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/mcs51/main.c,
12960 * src/ds390/main.c,
12964 * src/pic16/main.c,
12965 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12966 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12967 tests (which uses the port's oclsExpense function)
12973 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12975 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12977 * src/SDCCcse.c (ifxOptimize),
12978 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12979 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12980 deleting the IFX iCode.
12981 * src/hc08/ralloc.c: reduced unneeded slocs
12982 * src/hc08/gen.c: fixed bug in asmopToBoolean
12984 2003-11-04 Borut Razem <borut.razem AT siol.net>
12986 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12987 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12988 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12989 transferred to configure
12991 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12993 Use headers defined in the C[++] standards:
12994 * sim/ucsim/gui.src/serio.src/fileio.cc
12995 * sim/ucsim/gui.src/serio.src/frontend.cc
12996 * sim/ucsim/gui.src/serio.src/main.cc
12997 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12998 * support/Util/NewAlloc.c
13000 * as/mcs51/lklibr.c
13004 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 * Added MSVC projects for hc08 assembler and linker:
13007 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13008 /as/hc08/link_hc08.dsp
13010 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13012 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13014 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13018 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13020 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13022 2003-10-31 Borut Razem <borut.razem AT siol.net>
13024 * support/cpp2/cpplib.h,
13025 support/cpp2/cpplib.c,
13026 support/cpp2/cpplex.c,
13027 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13028 to switch _asm block preprocessing on / off. Default is
13029 #pragma preproc_asm +
13031 2003-10-31 Borut Razem <borut.razem AT siol.net>
13033 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13034 when outputting comment blocks (when executed with -C option) and
13035 _asm (SDCPP specific) blocks
13037 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13041 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13043 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13045 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13048 * src/SDCCast.c (decorateType): fixed bug #832664
13050 2003-10-31 Borut Razem <borut.razem AT siol.net>
13052 * support/cpp2/cpplex.c: fixed for SDCPP:
13053 comments(when executed with -C option) and _asm blocks
13054 were included even if they where in skipped #if block.
13055 Applied solution from GCC cpp 3.3.2
13057 2003-10-31 Borut Razem <borut.razem AT siol.net>
13059 * src/SDCC.lex: sdcc now understands both formats:
13060 '# <line_number> <file_name>' and
13061 '#line <line_number> <file_name>'
13062 * support/cpp2/cppmain.c: sdcpp now generates the standard
13063 '# <line_number> <file_name>' instead of former
13064 '#line <line_number> <file_name>'
13066 2003-10-30 Borut Razem <borut.razem AT siol.net>
13068 * support/cpp2/cpphash.h,
13069 * support/cpp2/cpplib.h
13070 * support/cpp2/cpplex.c,
13071 * support/cpp2/cppmain.c,
13072 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13074 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 Fixed a number of problems revealed by bug #827883.
13077 * src/SDCCloop.c (loopInvariants): Spill location of the
13078 result operand should be recomputed if extracted from
13079 a loop. Also, don't extract assignments of an iTemp
13081 * src/SDCCast.c (isConformingBody): loop reversal should
13082 not occur if the control variable is involved with a
13083 relational operator.
13085 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13087 * .version: bumped to 2.3.6 to reflect the big improvements
13088 made by Erik and Klaus. Thanks!
13090 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13092 Replaced the livrange code.
13093 * src/SDCClrange.c: added new LR code
13095 * src/SDCCBBlock.h: removed remainig parts from old LR code
13096 * src/ds390/ralloc.c,
13097 * src/ds390/gen.c: minor fixes to make it work with new code
13099 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 * as/hc08/lkrloc.c,
13104 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13105 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13106 (tweaked fix for bug #818696)
13108 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13112 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13116 * src/mcs51/gen.c (gencjneshort),
13117 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13118 more efficient (per Scott Bronson's suggestion)
13120 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 Extended the semantics of the critical keyword to include
13123 individual statements. See RFE #827755 and #799831
13128 * support/Util/SDCCerr.c
13129 * support/Util/SDCCerr.h
13134 2003-10-19 Borut Razem <borut.razem AT siol.net>
13136 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13138 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13140 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13142 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13143 and predecrement operand is displayed
13145 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCval.c (valMinus): fixed bug #826041
13149 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13151 Some hc08 related updates that I missed earlier
13152 * sim/ucsim/stypes.h
13153 * support/regression/ports/hc08/spec.mk
13155 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 New target "hc08" for the Motorola 68hc08 family of micros
13165 * sim/ucsim/hc08.src/*
13166 * sim/ucsim/configure.in
13167 * src/ucsim/configure
13168 * sim/ucsim/packages_in.mk
13171 * device/include/mc68hc908qy.h
13172 * device/lib/hc08/*
13173 * device/lib/Makefile.in
13174 * support/regression/ports/hc08/*
13175 * support/regression/Makefile
13177 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13179 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13181 * src/ds390/gen.c (genCast): fixed bug #821957
13183 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13185 * device/lib/logf.c: "fixed" overlay bug
13186 * support/regression/ports/host/spec.mk: added m library
13187 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13188 * support/regression/tests/float_trans: added (for Eric)
13190 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/mcs51/gen.c (genCpl): fixed bug
13193 http://sf.net/mailarchive/message.php?msg_id=6263915
13195 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCast.c (decorateType): added extended constant folding
13198 * src/SDCCsymt.c (computeType): cleanup
13199 * src/SDCCval.c (valShift): minor optimization
13200 * support/regression/tests/ast_constant_folding.c: added
13202 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 * src/SDCCmain.c: removed some unintended changes
13206 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13208 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13209 * src/z80/gen.c: fixed part of bug #817589
13210 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13212 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13214 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13225 * src/ds390/ralloc.c
13227 * src/mcs51/ralloc.c
13229 * src/pic16/ralloc.c
13230 * src/xa51/ralloc.c
13232 * src/z80/gen.c: removed unused label "release:"
13234 2003-10-06 Borut Razem <borut.razem AT siol.net>
13236 * src/SDCC.lex: removed definition of unused variables
13237 save_optimize and save_options
13239 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13241 * clean.mk: removed '=' in "-maxdepth=1"
13242 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13243 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13245 2003-10-06 Borut Razem <borut.razem AT siol.net>
13247 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13248 my_unput() replaced by unput()
13250 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13252 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13253 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13254 type-punned pointer will break strict-aliasing rules"
13255 Old LR behaviour is again default; Klaus' LR can be choosen by
13256 defining the environment variable LRKLAUS
13260 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13261 * clean.mk: fixed removal of files in bin/CVS/
13262 * device/lib/clean.mk: fixed removal of directories small and large
13263 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13265 * src/SDCCval.c: removed superflous test for pedantic
13267 2003-10-05 Borut Razem <borut.razem AT siol.net>
13269 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13270 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13271 message "unmatched #pragma SAVE and #pragma RESTORE"
13273 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13275 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13276 assembly, critical functions, atomic, nojtbound)
13278 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13280 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13286 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13291 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13293 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13294 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13295 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13297 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 * src/z80/gen.c (genRet): fixed bug #524753
13300 * src/z80/gen.c (genCast): fixed internal error on cast from
13302 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13303 fix for bug #477835 to the z80
13304 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13305 for tracking iCodes in the peephole optimizer for z80
13307 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13309 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13310 the other part of bug #814548
13311 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13313 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/SDCCcse.c: fixed part of bug #814548
13317 2003-09-28 Borut Razem <borut.razem AT siol.net>
13319 * src/asm.c: rewrite of printILine() to use temporary file instead
13321 * src/xa51/main.c: commented out declaration of int rewinds
13323 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13325 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13327 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13329 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13330 * src/asm.c (printILine): Fixed bug #811015
13332 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13334 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13337 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13339 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13340 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13341 to correctly handle general case of AOP_PAIRPTR
13342 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13344 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 * src/mcs51/ralloc.c (fillGaps),
13347 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13348 register positioning bug)
13350 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13352 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13354 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13356 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13357 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13358 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13359 (ralloc doesn't intentionally do this now, but perhaps later)
13360 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13361 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13362 register positioning bugs (Fixed bug #762602 and #795325)
13363 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13364 (Fixed bug #808779)
13365 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13366 lines that --i-code-in-asm generates
13368 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13371 trying to fclose a FILE* that was already closed.
13373 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13375 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13376 of const struct should be treated as if const themselves)
13378 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13380 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13382 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13384 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13385 Unix (/n) and DOS (/r/n) line terminations.
13387 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13389 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13392 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13394 * src/mcs51/gen.c (genFunction, genEndFunction),
13395 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13396 and restore of EA so that stack offsets to parameters are
13397 correct when using both critical and reentrant/stack-auto.
13398 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13399 size (can be triggered in error if sloc is shared between
13400 different sized objects)
13401 * device/include/float.h: fixed macros to explicitly use
13402 unsigned long where needed
13404 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13406 Feature req. 799831: added code to allow nesting of critical functions
13407 * src/mcs51/gen.c (genFunction, genEndFunction)
13408 * src/ds390/gen.c (genFunction, genEndFunction)
13410 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13412 * src/SDCCsymt.c (sclsFromPtr),
13414 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13415 support for standard C idiom of memory mapped variables; for
13416 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13417 to xdata int at 0x1234 tempvar = 1.
13418 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13419 provided by Akiya ISHIDA
13421 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13424 * src/SDCCval.c (constVal): added reduction from int to char
13425 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13426 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13427 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13429 * support/regression/tests/shifts.c: fixed
13431 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13433 * src/z80/gen.c (genXor): Fixed bug #805445
13435 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13437 Fixed bug #621531 (const & volatile confusion in the type chain).
13438 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13439 refer to the const or volatile state of the pointer itself.
13451 * src/pic16/ralloc.c
13452 * support/regression/tests/const.c
13454 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13456 When checking for duplicated modules, use absolute paths
13457 instead of relative paths. Files changed:
13462 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13466 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13468 * device/include/string.h: added size_t typedef, changed
13469 prototypes to use size_t, eliminated separate reentrant and
13470 non-reentrant declarations, added _memmove declaration
13471 * device/lib/_memcpy.c: changed to use size_t instead of int,
13472 changed /4 to >>2 to avoid division library call
13473 * device/lib/_memcmp.c,
13474 * device/lib/_memset.c,
13475 * device/lib/_strncat.c,
13476 * device/lib/_strncpy.c,
13477 * device/lib/_strncmp.c: changed to use size_t instead of int
13478 * device/lib/_memmove.c: new file (fixed bug #772294)
13479 * device/lib/Makefile.in: added _memmove.c
13480 * device/lib/z80/asm_strings.s: fixed bug #772290
13481 * support/regression/tests/bitfields.c: attempt to fix host assertion
13482 failure on amd64-unknown-linux2.2
13484 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13486 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13487 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13488 * as/z80/asmain.c (main): fixed bug #801766
13490 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13495 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13497 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13498 reported in bug #800609
13500 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13502 * Top header beautifications in src/pic16 directory:
13503 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13504 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13505 pcoderegs.h, ralloc.c, ralloc.h
13506 * main.c: added top header and GPL license notice
13507 * pcode.c: fixed the if-conditional warning
13509 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13511 * device/lib/_mullong.c: replaced int by short for gcc
13513 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13515 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13516 and JUMPTABLE iCodes properly now (worked by accident before)
13517 * src/mcs51/gen.c (leftRightUseAcc),
13518 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13519 iCode properly now. Use getSize instead of nRegs since a & b
13520 aren't part of the nRegs tally.
13522 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13524 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13525 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13526 before instructions that use the _STATUS register
13528 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13531 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13532 fetching of the pointer
13533 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13534 copied from genNearPointerSet()
13535 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13536 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13537 If they pop r0/r1 they must be called in the opposite order than aopOp().
13538 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13539 (resp. --stack-auto), prepared for --xstack
13541 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13543 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13545 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13547 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13548 these ports have their own __sdcc_external_start()
13550 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13552 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13553 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13554 type for bits was changed. It resulted in bit variables becoming
13555 global, which is not permitted in PIC 14 assembly output.
13557 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13559 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13561 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 Z80 and MCS51 linkers complaint if a public symbol is defined
13564 in more than one library module:
13568 * as/mcs51/Makefile.in
13570 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13572 A few small changes that speed up the peephole optimizer.
13576 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13578 Try to make the peephole optimizer smarter by maintaining
13579 an association between the assembly source code and the
13580 iCodes that originated them. Put this information to use
13581 with a new peephole rule condition "notVolatile" so that
13582 the rules can be aggressive yet still safe.
13587 * src/mcs51/peeph.def
13589 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13593 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13594 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13595 if the left or right operand symbols have the accuse flag set.
13597 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13599 Changed the type of the result of the ! (NOT) operator to char;
13600 previously it returned the same type as the source. This allows
13601 us to eliminate all the genFloatNot functions (all of its target
13602 implementations were very buggy) since !float can use the same
13605 * src/SDCCicode.c (ast2iCode): ! returns char
13606 * src/mcs51/gen.c (genNot, genNotFloat),
13607 * src/ds390/gen.c (genNot, genNotFloat),
13608 * src/z80/gen.c (genNot, genNotFloat),
13609 * src/pic/gen.c (genNot, genNotFloat),
13610 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13612 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13614 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13615 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13616 during interrupts. Ensure WSAVE is located at a shared bank address.
13617 2. Fixed page selection in some places
13618 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13619 the registers name strings.
13620 4. Fixed "signed / unsigned compare" compiler warnings.
13621 5. The PIC port manages its own allocation of the general purpose
13622 registers, but makes no attempt to reuse them. As a result when
13623 compiling it soon runs out of general purpose registers. Some
13624 additional code was added to the files pcode.c and device.c to walk
13625 through the function call tree and rename the registers so that they
13635 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13636 genPlus() & genMinus() when the result is the same as left or right
13638 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13640 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13642 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13644 Made bitfield a distinct type from bit so that bitfields
13645 convert as per ANSI C and bits retain their traditional
13646 boolean style behaviour. Implemented bitfield support in
13654 * src/ds390/gen.c: bit v bitfield split
13655 * src/z80/gen.c: New support for bitfields
13656 * support/regression/tests/bitfields.c: reenabled z80,
13659 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13661 Rules 246.x, 247.x relate to bitfields, the others speed up
13662 access to xdata mapped I/O devices.
13664 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13666 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13668 Cleaned up genPackBits and genUnpackBits and added two helper
13669 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13670 for literal assignments in genPackBits (thanks to Frieder for
13676 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13678 Fixed bug #748310 (pointer to function type mishandled when the
13679 function name is omitted). Also fixed a SIGSEGV when a function
13680 attribute (reentrant, etc) is used on a non-function or on a
13681 function but misplaced before the parameter list.
13683 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13685 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13686 * support/Util/SDCCerr.h,
13687 * support/Util/SDCCerr.c: Added func attr misuse error msg
13689 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13691 Fixed bug #787649 by anonymous
13692 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13693 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13695 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13697 Fixed numerous bitfield problems.
13699 * src/SDCC.y: More bitfield related error checking
13701 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13702 * support/Util/SDCCerr.h,
13703 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13704 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13705 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13706 * support/regression/tests/bitfields.c: tests added
13708 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13710 Made the constant following the "interrupt" keyword optional. If
13711 omitted, the function will not automatically be given an entry
13712 in the interrupt vector table (similar to #pragma NOIV, but
13713 less syntacticly kludgy). The interrupt number is also now
13714 range checked. Also fixed a bug in the high order bit example
13721 * support/Util/SDCCerr.c
13722 * support/Util/SDCCerr.h
13725 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13727 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13728 * src/SDCCicode.c (operandOperation): rewritten some ops
13729 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13730 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13732 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13733 be re-activated by defining REDUCE_LITERALS)
13734 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13735 unsigned, but are signed by default
13736 * src/SDCCval.c (constVal): rearranged
13737 * src/SDCCval.c (valMod): preliminary fix
13738 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13739 * support/regression/literalop.c: added, work in progress
13741 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13743 Generate warnings for useless declarations like "char data;"
13744 that don't do what new users expect.
13747 * support/Util/SDCCerr.h
13748 * support/Util/SDCCerr.c
13750 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/SDCCval.c (valMult): fix overflow detection of negative int
13754 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13756 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13758 Changes to support big endian targets:
13771 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13774 * device/lib/time.c: fixed warning "integer overflow in expression"
13776 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13779 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13780 constants are unsigned; added recognition of "u" flag for unsigned
13781 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13782 * src/SDCCval.c (valDiv, valMod): fixed signdness
13783 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13784 signedness of modulo, left and right shift
13785 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13786 * support/Util/SDCCerr.h: added warning W_INT_OVL
13787 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13788 * src/SDCCast.c (ast_print): improved output of constants
13790 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 Fixed some warnings when building with MSVC:
13794 * as/mcs51/asdata.c
13798 * link/z80/aslink.h
13799 * link/z80/lkdata.c
13800 * link/z80/lkeval.c
13805 * support/cpp2/cpplib.c
13809 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13813 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13815 * support/librarian/clean.mk: Do not remove Makefile.
13816 * support/librarian/Makefile: added.
13818 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 Added librarian to MSVC build:
13823 * support/librarian/librarian.dsp
13825 'configure' not needed for librarian, removed:
13826 * support/librarian/configure
13827 * support/librarian/configure.in
13828 * support/librarian/config_in.h
13829 * support/librarian/Makefile.in
13831 Hopefully these ones built the librarian and the rest of sdcc properly:
13833 * Makefile.common.in
13835 Messed up 'configure', so revert to previous version:
13839 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13842 there, while the mantissa of a double is "only" 53 bits wide.
13844 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13846 Adding sdcclib to the build. MSVC project coming soon.
13847 Files added/changed:
13849 * support/librarian/clean.mk
13850 * support/librarian/configure
13851 * support/librarian/configure.in
13852 * support/librarian/config_in.h
13853 * support/librarian/Makefile.bcc
13854 * support/librarian/Makefile.in
13855 * support/librarian/sdcclib.c
13858 * Makefile.common.in
13862 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13864 Linker now complaints if linked modules have conflicting options, for
13865 example, one compiled using --model-large and another one compiled with
13866 --model-small. The following files were modified:
13868 * as/mcs51/asdata.c
13869 * as/mcs51/aslink.h
13871 * as/mcs51/asmain.c
13873 * as/mcs51/i51pst.c
13874 * as/mcs51/lkdata.c
13875 * as/mcs51/lklibr.c
13876 * as/mcs51/lkmain.c
13882 * link/z80/aslink.h
13883 * link/z80/lkdata.c
13884 * link/z80/lklibr.c
13885 * link/z80/lkmain.c
13888 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13890 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13891 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13893 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13895 * src/z80/mappings.i: fix _mul[us][int,long] entries
13897 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13899 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13901 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13904 * support/regression/tests/bitopcse.c: added
13912 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13914 added support for new library format to z80, gbz80 linkers:
13920 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13923 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13925 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13927 added DUMMY_READ_VOLATILE:
13936 * src/SDCCcse.c (algebraicOpts): many improvements
13937 * src/SDCCcse.h: removed algebraicOpts()
13938 * src/SDCCicode.c (picDummyRead): added
13940 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13942 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13943 "Insufficient space in data memory".
13945 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13947 * src/mcs51/gen.c: fixed bug #771358
13948 * src/z80/gen.c: fixed bug #759087
13950 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/pic16/glue.c: minor cleanup by Vangelis
13954 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13956 * device/include/regc515c.h: fixed #758477
13957 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13958 * device/lib/_gptrput.c: saved a few bytes
13959 * my tab spacing is 8, yours too?)
13960 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13961 * device/lib/serial.c: process RX bytes earlier than TX bytes
13962 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13964 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13966 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13968 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13970 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13972 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13974 * device/lib/Makefile.in: bad fix, reverted to 1.43
13976 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13978 * device/lib/Makefile.in: added missing z80 object files
13980 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13983 pic16 progress by Vangelis:
13986 * src/pic/Makefile:
13993 * pic16/genarith.c:
13998 * pic16/pcodepeep.c:
14001 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14003 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14005 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14007 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14008 added gbz80 build to MSVC project.
14009 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14010 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14011 from 8051 stuff and setup so it links using a .lnk file.
14013 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 * support/librarian/sdcclib.c: sdcc librarian.
14016 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14019 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14021 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14023 2003-07-02 Borut Razem <borut.razem AT siol.net>
14025 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14026 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14027 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14028 src/xa51/main.c, src/z80/main.c:
14029 virtualization of glue() function: each port has it's own glue function,
14030 which is accessed by do_glue function pointer in PORT.general structure
14032 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14034 * DS800C400 fun, improved ROM interface and tinibios.
14036 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14038 * More support for DS80C400. Now includes beginning of interface to ROM.
14040 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14044 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14046 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14048 2003-06-19 Borut Razem <borut.razem AT siol.net>
14050 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14052 2003-06-19 Borut Razem <borut.razem AT siol.net>
14054 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14055 fixed Z80 port - crt0.o: cannot open.
14057 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14059 * support/Util/MySystem.c (merge_command): revert bad fix
14061 2003-06-18 Borut Razem <borut.razem AT siol.net>
14063 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14065 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14067 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14068 option --use-stdout sends errors to stdout instead of stderr.
14070 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14072 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14074 2003-06-15 Borut Razem <borut.razem AT siol.net>
14076 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14077 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14078 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14079 fixed width array of pointers replaced with sets;
14080 multiple include and lib paths ared transferred to preprocessor and linker
14081 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14082 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14083 fixed width array of pointers
14084 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14085 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14086 fixupPath(), getPathDifference()
14087 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14088 fixed width array of pointers
14090 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/pic16/ralloc.c: fix warnings
14093 * src/pic16/pcode.c: fix warning
14095 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14097 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14098 know all the details, but essentially this set of changes enable
14099 the pic16 port to generate movff instructions and generate assembler
14103 * src/pic16/glue.c:
14104 * src/pic16/pcode.c:
14105 * src/pic16/device.c:
14106 * src/pic16/main.c:
14107 * src/pic16/pcode.h:
14108 * src/pic16/pcoderegs.c:
14109 * src/pic16/ralloc.c:
14110 * src/pic16/ralloc.h:
14112 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14114 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14115 added option --vc, so sdcc errors and warnings are compatible with
14116 Microsoft Visual Studio.
14118 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14120 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14121 device/lib/libfloat.lib: added atof function.
14123 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14125 * doc/sdccman.lyx: updated to Lyx 1.3
14126 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14127 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14128 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14130 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14134 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14136 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14137 additions to the "related tools/documentation" section
14139 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14143 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14146 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14148 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14150 * doc/sdccman.lyx: fix double dash and other minor things
14151 * doc/Makefile: fix double dash
14153 2003-05-28 Karl Bongers(patches from Martin Helmling)
14154 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14155 condition and ignore commands.
14157 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14159 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14160 is in parts still quite out of date, I did changes as far as I felt makes sense
14161 for a non-native english speaker.
14162 Please feel free to add to the manual or to correct my changes.
14163 * doc/Makefile: undid touching the date of intermediate tex files.
14165 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14167 * doc/sdccman.lyx: Manual has an index now
14169 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14171 Finalize muluint/mulsint and mululong/mulslong merging:
14172 * device/lib/_mulint.c
14173 * device/lib/_mullong.c
14174 * device/lib/gbz80/mul.s
14175 * device/lib/gbz80/stubs.s
14176 * device/lib/z80/mul.s
14177 * device/lib/z80/stubs.s
14178 * src/SDCCsymt.c (initCSupport)
14180 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14183 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14184 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14185 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14188 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14190 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14191 the regression tests I'm not brave enough to enable 245.b, 245.c
14192 * doc/sdccman.lyx: added latex preamble for hyperref package.
14193 Using pdflatex this will give you a hyperlinked pdf file with
14194 bookmarks. (prepend '%' before /usepackage if this breaks something)
14196 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14198 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14200 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14204 2003-05-21 <johan AT balder>
14206 * src/SDCCglue.c (printIval): fixed bug #739934
14208 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14210 Applied patch from bug 737905 (renamed yylineo to mylineno):
14217 * src/pic16/pcode.c: Cleaned warnings
14218 * src/pic16/pcodeflow.c: Cleaned warnings
14219 * src/pic16/pcoderegs.c: Cleaned warnings
14221 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14223 * src/pic16/pcode.c: Cleaned warnings
14224 * src/pic16/pcodepeep.c: Cleaned warnings
14225 * src/pic16/ralloc.c: Cleaned warnings
14227 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14229 * doc/sdccman.lyx: fixed bug 739745
14230 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14232 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14235 it can be defined with CFLAGS when running configure
14236 * src/SDCCmain.c: fixed compiling + linking with object files
14238 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14240 * configure.in: configure for pic16 port,
14241 added --disable-pic16-port
14242 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14243 * src/SDCCmain.c: linkOptions is changed to set *,
14244 added if/endif conditional macros to remove options help
14245 messages from optionsTable when a port is not configured, added
14246 support for the PIc16 port in the ports table, when executing
14247 the compiler with no port specified on command line, a default
14248 port is selected with the new macro DEFAULT_PORT which is
14249 defined in port.h, in setDefaultOptions() linkOptions is removed
14250 from initialization assignment, since now it is a set,
14251 parseCmdLine uses setParseWithComma for linkOptions, in
14252 linkEdit() linkOptions are accessed with new function indexSet()
14253 which returns the i'th item of a set variable. See SDCCset.c, in
14254 linkEdit() when calling buildCmdLine(), added linkOptions as
14255 last argument. Now users can pass arguments to gplink via the
14256 -Wl option, main() uses pic16glue() to glue up pic16 programs
14257 * src/SDCCpeeph.c: various changes to support pic16
14258 * src/SDCCset.c: added function void *indexSet(set *, int) to
14259 return the i'th item of the set
14260 * src/SDCCset.h: added function prototype for indexSet()
14261 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14262 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14263 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14264 added macro DEFAULT_PORT
14265 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14266 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14268 * src/pic16/glue.c: commented out some error producing lines
14269 * src/pic16/main.c: __config directives are commented out to stop
14270 gpasm complaining and test the linkage with gplink, _linkCmd and
14271 _asmCmd changed to be more gplink and gpasm friendly
14272 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14273 produced an error when parsed, peep rule 12 is added to utilize
14274 movff, but it is commented out since the pCode does not support
14275 yet a command with 2 address arguments
14277 2003-05-18 <johan AT balder>
14279 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14280 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14281 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14283 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14284 Added feature to script commands from file.
14286 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14288 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14289 * src/SDCCutil.c: include ctype.h for win32
14291 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14295 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14297 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14298 Fixed so you can set breakpoints prior to run, run does not stop
14299 on entry now. Add tbreak. Other enhancements and fixes for use
14302 2003-05-12 Borut Razem <borut.razem AT siol.net>
14304 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14306 2003-05-11 Borut Razem <borut.razem AT siol.net>
14308 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14309 the path of bin directory, so that PATH is the only env. variable, which has to be set
14310 in case of standard installation.
14311 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14312 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14313 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14315 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14317 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14318 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14319 temp files are in the port dir; clean the gen/test directory when
14320 generating new test.c
14321 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14322 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14323 * support/regression/tests/zeropad.c: added
14325 2003-05-09 <johan AT balder>
14327 * src/SDCCglue.c: fixed bug #597940
14329 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14331 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14332 cache sfr, optimize next,step, fix off by one sourceline,
14333 support ddd list function.
14334 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14336 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14338 * support/regression/HTMLgen.py: added compare_s2f()
14339 * support/regression/Makefile: redo 1.27
14340 * support/regression/generate-cases.py: redo 1.5
14342 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14344 * support/regression/tests/float.c: workaround 33 bit hex constant
14345 * support/regression/tests/simplefloat.c: fix division for host
14347 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14349 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14350 that tame's the PIC's over-aggressive optimizer.
14352 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14354 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14357 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14359 Initial support for DS80C400. "Hello world" runs on TINIm400
14362 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14364 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14365 * Some notes on ddd usage added in debugger/README
14366 Martin Helmling adding more features and fixes for ddd GUI debugger.
14367 Code added for nexti, stepi, up, down, and other adjustments.
14369 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14371 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14372 * src/pic/peeph.def Added two rules to optimize carry manipulation
14373 * src/pic/* removed debug printfs
14375 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14377 * debugger/mcs51/cmd.c: added header newalloc.h
14379 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14381 * as/Makefile: new EXEEXT
14382 * as/z80/Makefile: remove trailing slash of BUILDIR
14383 * as/z80/clean.mk: new EXEEXT
14384 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14385 * support/cpp2/Makefile.in: new EXEEXT
14386 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14388 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14390 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14391 EXEEXT was introduced to fix all related problems with targets
14392 "clean", "install" and "uninstall"; a couple of further flaws
14393 especially with "clean" have been fixed too
14394 * as/mcs51/Makefile.in
14395 * as/mcs51/clean.mk
14399 * debugger/mcs51/Makefile.in
14400 * debugger/mcs51/clean.mk
14401 * link/z80/Makefile
14402 * link/z80/Makefile.in
14403 * link/z80/clean.mk
14405 * packihx/Makefile.in
14407 * sim/ucsim/Makefile
14408 * sim/ucsim/clean.mk
14409 * sim/ucsim/avr.src/Makefile.in
14410 * sim/ucsim/avr.src/clean.mk
14411 * sim/ucsim/s51.src/Makefile.in
14412 * sim/ucsim/s51.src/clean.mk
14413 * sim/ucsim/xa.src/Makefile.in
14414 * sim/ucsim/xa.src/clean.mk
14415 * sim/ucsim/z80.src/Makefile.in
14416 * sim/ucsim/z80.src/clean.mk
14417 * sim/ucsim/main_in.mk
14418 * sim/ucsim/packages_in.mk
14419 * sim/ucsim/gui.src/Makefile.in
14420 * sim/ucsim/gui.src/serio.src/Makefile.in
14421 * sim/ucsim/gui.src/serio.src/clean.mk
14424 * support/cpp2/Makefile.in
14425 * support/cpp2/clean.mk
14426 * support/makebin/Makefile
14427 * support/makebin/clean.mk
14428 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14429 * doc/sdccman.lyx: --program-suffix no longer needed
14431 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14433 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14434 Martin Helmling added support for ddd GUI debugger.
14435 Code added to display assembly, set variables, and other commands
14436 to interface to ddd.
14438 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14440 * as/Makefile: fix target clean
14441 * as/clean.mk: fix target clean
14442 * as/z80/clean.mk: fix target clean
14444 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14446 * Makefile.common.in: added AT EXEEXT AT
14447 * configure.in: removed all mingw32 stuff
14448 * configure: rebuilt from configure.in
14449 * doc/sdccman.lyx: updated section "installation"
14450 * support/scripts/sdcc_mingw32: adapted to configure
14451 * support/scripts/sdcc_cygwin_mingw32: added
14453 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14455 * src/pic Added object file support for the PIC port
14456 * src/pic Applied patch from Craig Franklin (this started the object file support)
14457 * src/regression Updated the PIC regression tests for object files
14459 2003-04-20 Borut Razem <borut.razem AT siol.net>
14461 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14462 lklex.c: In function `getfid':
14463 lklex.c:203: warning: array subscript has type `char'
14464 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14465 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14466 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14467 stack handling macros
14469 2003-04-19 Borut Razem <borut.razem AT siol.net>
14471 * "handling space characters in file path" task:
14472 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14473 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14474 * support/Util/MySystem.h: make it self-sufficient
14475 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14476 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14477 handling space characters in file path
14478 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14479 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14480 * support/Util/MySystem.c: handling space characters in executable's path
14482 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14484 * as/z80/Makefile: fix permanent rebuild of z80
14485 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14486 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14488 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14490 * src/SDCCopt.c: add special case optimization to replace modulo by
14491 a power of two with a bitwise AND.
14493 2003-04-18 <johan AT balder>
14495 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14497 2003-04-17 <johan AT balder>
14499 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14500 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14502 2003-04-13 Borut Razem <borut.razem AT siol.net>
14504 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14505 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14506 fixed mingw problem in adl_NORMALIZE_PATH
14508 2003-04-12 Borut Razem <borut.razem AT siol.net>
14510 * fixed "#pragma SAVE/RESTORE can not be nested":
14511 * src/SDCC.lex: reworked pragma handling functions
14512 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14513 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14515 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14517 * src/SDCCutil.c (pathEquivalent): defined but not used
14518 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14519 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14520 * configure: rebuilt from configure.in
14521 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14522 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14523 * device/include/Makefile.in: replace sdcc_datadir
14524 * device/lib/Makefile.in: replace sdcc_datadir
14525 * Makefile.common.in: add LDFLAGS from configure
14526 * packihx/Makefile.in: use LDFLAGS
14527 * src/Makefile.in: use LDFLAGS
14528 * support/cpp2/Makefile.in: add LDFLAGS from configure
14529 * support/makebin/Makefile: use LDFLAGS
14530 * .version: bumped version number to 2.3.5
14532 2003-04-12 Borut Razem <borut.razem AT siol.net>
14534 * completed "different paths" task:
14535 * src/SDCCmacro.c: fixed bug in handling quotes
14536 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14537 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14539 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14541 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14543 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14545 * ds390/gen.c ds390/peeph.def: fix bug 706781
14547 2003-04-11 Borut Razem <borut.razem AT siol.net>
14549 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14551 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14553 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14554 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14555 set - this bit used to not be set...).
14556 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14557 bad code in PIC Port
14558 * src/regression/and2.c added to test bug 609268
14559 * src/regression/Makefile added and2.c to regression test
14562 2003-04-08 <johan AT CP255758-A>
14564 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14565 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14566 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14568 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14570 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14572 * support/cpp2/Makefile.in: fix bug #487815
14573 * configure: rebuilt from configure.in
14574 * Makefile.common.in: docdir changed, new path suffixes
14575 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14576 * sdcc_vc_in.h: reflect changes from sdccconf.h
14577 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14578 * src/SDCCutil.h: remove BINDIR hack
14579 * doc/sdccman.lyx: update new path hierarchy
14581 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14583 * src/SDCCpeeph.c: added okToRemoveSLOC test
14585 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14587 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14589 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14591 * src/SDCCpeeph.c: added labelIsReturnOnly test
14592 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14594 2003-04-05 <johan AT balder>
14596 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14597 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14598 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14599 * src/SDCCast.c: fixed a warning
14600 * src/SDCCast.h: fixed a warning
14601 * src/SDCCicode.c (operandFromAst): fixed a warning
14603 2003-04-04 <johan AT balder>
14605 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14606 * src/SDCCast.c (decorateType): fixed bug #715076
14607 * src/SDCC.y: fixed bug #702907
14609 2003-04-03 <johan AT balder>
14611 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14612 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14613 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14614 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14615 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14617 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14619 * _decdptr.c: fix return values
14620 * _gptrget.c: fix return values
14621 * _gptrgetc.c: fix return values
14622 * _gptrput.c: fix return values
14623 * _mulint.c: fix return values
14624 * as/z80/Makefile: fix 'make -j' problem
14626 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14628 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14629 * configure.in: big cleanup, updated to autoconf 2.5x
14630 * configure: rebuilt from configure.in
14631 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14632 * sdcc_vc_in.h: reflect changes from sdccconf.h
14633 * doc/Makefile: fixed a flaw in "make install"
14635 2003-04-02 <johan AT balder>
14637 * src/ds390/gen.c (genCmp): no comments
14638 * src/mcs51/gen.c (genCmp): no comments
14639 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14640 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14642 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14644 * support/regression/generate-cases.py: place generated file in given sub directory
14645 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14646 * support/regression/Makefile: improvements for 'make -j';
14647 side effect: it's simpler and faster now
14649 2003-03-31 Borut Razem <borut.razem AT siol.net>
14651 * src/z80/main.c: link-{port} and as-{port} defined without path
14652 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14654 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14656 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14658 2003-03-30 Borut Razem <borut.razem AT siol.net>
14660 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14661 changed type of list parameter to set
14662 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14663 * src/port.h: changed type of do_assemble() parameter to set
14664 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14665 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14666 definition of "cppoutfilename" macro with NULL value in preProcess()
14667 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14668 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14669 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14670 replaced with set *binPathSet
14671 * shash_add() deallocates the item, if allready exsists, before adding the new one
14672 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14674 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14676 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14677 a nested for loop bug in the PIC port
14678 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14681 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14683 * support/Util/dbuf.h: remove C++ stuff to make it portable
14685 2003-03-28 Borut Razem <borut.razem AT siol.net>
14687 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14688 literal strings in stringLiteral()
14689 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14690 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14693 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14695 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14697 2003-03-26 <johan AT balder>
14699 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14700 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14701 * src/SDCCast.c (decorateType): fixed " -v < 3"
14703 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14705 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14706 Added Lenny Story's debug infrastructure changes:
14707 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14708 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14709 * src/cdbFile.c: added
14710 * src/SDCCdebug.c: added
14711 * src/SDCCdebug.h: added
14712 * src/SDCCast.c (createFunction)
14713 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14714 * src/SDCCmain.c (parseCmdLine, main)
14715 * src/SDCCmem.c (redoStackOffsets)
14716 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14719 * src/avr/gen.c (genAVRCode)
14720 * src/ds390/gen.c (gen390Code)
14721 * src/mcs51/gen.c (gen51Code)
14722 * src/pic/gen.c (genpic14Code)
14723 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14724 * src/xa51/gen.c (genXA51Code)
14725 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14727 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14729 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14730 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14732 2003-03-22 <johan AT balder>
14734 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14736 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14738 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14739 * doc/cdbfileformat.lyx: added, written by Lenny Story
14740 * doc/Makefile: added cdbfileformat.lyx
14741 * doc/clean.mk: added cdbfileformat.lyx
14743 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/mcs51/peeph.def: fix bug #705773
14747 2003-03-20 <johan AT balder>
14749 An sfr/sbit can have an "at #" AND an initializer
14750 * src/SDCCsymt.c (checkSClass):
14751 * src/SDCCmem.c (allocGlobal):
14752 * src/SDCCmem.c (allocLocal):
14753 * src/SDCCast.c (createBlock):
14755 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14759 2003-03-16 <johan AT balder>
14761 Undid the hackup of const and volatile, the problem is much bigger
14763 * src/SDCCast.c:1.171
14764 * src/SDCCglue.c:1.138
14765 * src/SDCCicode.c:1.146
14766 * src/SDCCsymt.c:1.150
14767 * src/SDCCval.c:1.65
14769 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14771 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14772 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14774 2003-03-13 <johan AT balder>
14776 Hackup const and volatile modifiers in type chains a bit:
14778 * src/SDCCast.c:1.169
14779 * src/SDCCglue.c:1.136
14780 * src/SDCCicode.c:1.143
14781 * src/SDCCsymt.c1.146
14782 * src/SDCCsymt.h1.59
14783 * src/SDCCval.c:1.63
14785 2003-03-12 <johan AT balder>
14787 * src/SDCCBBlock.h: more LRH debugging junk
14788 * src/SDCCcflow.h: more LRH debugging junk
14789 * src/SDCCloop.c: more LRH debugging junk
14790 * src/SDCC.y (struct_declaration): fixed bug #697590
14791 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14792 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14793 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14795 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14796 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14797 test function names must now match exactly).
14798 * src/SDCCcse.c: added special case in findCheaperOp to allow
14799 extending a short integer. Makes less awful code for bug 700121 test case.
14801 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14803 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14804 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14806 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14808 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14809 actually called (operandsNotEqual() was called for all
14810 operandsNotEqualX tests).
14812 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14814 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14815 with shorter literals. Fixes bug 700121.
14817 2003-03-11 <johan AT balder>
14819 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14821 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14823 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14824 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14826 2003-03-10 Borut Razem <borut.razem AT siol.net>
14828 * src/SDCCmain.c: pipe preprocessor's output
14829 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14830 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14831 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14832 which closes all pipes in pipeSet set
14833 * src/SDCCset.c: free deleted item in function deleteSetItem()
14834 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14835 moved from z80 to src subproject
14836 * .version: increased version number to 2.3.4
14838 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14840 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14841 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14842 * support/regression/ports/xa51/spec.mk: fix typo
14844 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14846 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14848 2003-03-09 Borut Razem <borut.razem AT siol.net>
14850 * src/SDCCmain.c: pipe preprocessor's output
14851 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14852 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14853 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14854 which closes all pipes in pipeSet set
14855 * src/SDCCset.c: free deleted item in function deleteSetItem()
14856 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14857 moved from z80 to src subproject
14859 2003-03-09 Borut Razem <borut.razem AT siol.net>
14861 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14862 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14863 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14864 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14865 * src/SDCCglobl.h: unification of WIN32 native definitions
14867 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14869 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14871 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14873 * src/configure.in: check for endianess (even while cross-compiling)
14874 * src/configure: check for endianess (even while cross-compiling)
14875 * src/configure_in.h: check for endianess (even while cross-compiling)
14876 * src/avr/gen.c: remove old endianess stuff
14877 * src/mcs51/gen.c: remove old endianess stuff
14878 * src/ds390/gen.c: remove old endianess stuff
14879 * src/pic/gen.c: remove old endianess stuff
14880 * src/pic/genarith.c: remove old endianess stuff
14881 * src/pic/glue.c: fix endianess check
14882 * src/pic16/gen.c: remove old endianess stuff
14883 * src/pic16/genarith.c: remove old endianess stuff
14884 * src/pic16/glue.c: fix endianess check
14885 * src/xa51/gen.c: remove old endianess stuff
14886 * src/z80/gen.c: fix endianess check
14887 * src/SDCCglue.c: fix endianess check
14888 * src/ds390/peeph.def: fix bug 700036
14890 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14892 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14893 * src/configure: find appropriate data-types on host for SDCC's int and long
14894 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14895 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14896 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14898 2003-03-07 <johan AT balder>
14901 some minor cleanups before the big shot
14902 OP_DEFS and OP_USES now use Kevin's protection
14903 new option --nolabelopt
14905 * src/SDCCBBlock.c:
14914 * src/ds390/ralloc.c:
14915 * src/mcs51/ralloc.c:
14916 * src/pic/ralloc.c:
14917 * src/xa51/ralloc.c:
14918 * src/z80/ralloc.c:
14920 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14922 * src/pic/pcode.c (get_op): fix 64 bit warnings
14923 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14924 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14925 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14926 * support/regression/tests/malloc.c: fix 64 bit warnings
14928 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14930 * src/mcs51/gen.c (genMinus): fixed bug 696436
14932 2003-03-02 Borut Razem <borut.razem AT siol.net>
14934 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14936 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14938 * configure.in: test for mkstemp
14939 * sdccconf_in.h: add HAVE_MKSTEMP
14941 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14943 * device/include/ctype.h: removed warning while using --stack-auto
14944 * device/include/malloc.h: removed warning while using --stack-auto
14945 * device/include/string.h: removed warning while using --stack-auto
14947 2003-02-23 Borut Razem <borut.razem AT siol.net>
14949 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14950 because NDEBUG is defined (see man assert)
14951 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14953 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14955 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14956 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14958 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14960 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14961 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14963 2003-02-18 <johan AT balder>
14965 * as/mcs51/asmain.c (asmbl): module can start with a digit
14966 * as/z80/asmain.c (asmbl): module can start with a digit
14968 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14970 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14971 * src/asm.c: fix pipe() for Mingw32
14973 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14975 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14976 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14977 make -V work again; --c1mode reads now from stdin
14978 * doc/sdccman.lyx: added --c1mode
14979 * support/Util/SDCCerr.c: new messages for c1 mode
14980 * support/Util/SDCCerr.h: new messages for c1 mode
14981 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14983 2003-02-15 <johan AT balder>
14985 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14987 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14989 * doc/sdccman.lyx: Environment variables, -o and other minor things
14991 2003-02-14 <johan AT balder>
14993 * src/xa51/main.c: before anyone really tries to use it :)
14995 * Install doc's in share/sdcc/doc
14996 * removed some obsolete files
14997 * Do a proper make distclean and uninstall
14998 M Makefile.common.in
15001 M device/include/Makefile.in
15002 M device/lib/Makefile.in
15005 M sim/ucsim/doc/Makefile.in
15007 R src/avr/peeph.rul
15008 R src/xa51/peeph.rul
15009 M support/cpp2/Makefile.in
15010 M support/makebin/Makefile
15013 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15015 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15017 2003-02-10 Borut Razem <borut.razem AT siol.net>
15019 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15020 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15021 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15022 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15023 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15024 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15025 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15026 src/z80/Makefile.bcc: Borland Makefile cleanup
15027 * as/z80/Makefile.bcc: Added Borland Makefile
15028 * support/cpp2/borland.h: Removed
15030 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15032 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15033 * src/SDCC.lex: new pragma NOIV
15034 * src/SDCCglobl.h: new pragma NOIV
15035 * src/SDCCmem.c: new pragma NOIV
15037 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15041 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/SDCCmain.c: signal handling is switched off by --debug
15044 * doc/Makefile: small fix for install; use clean.mk again
15045 * doc/clean.mk: clean *.pdf and *.html too
15047 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15049 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15050 * device/lib/printfl.c: fix a ds390 bug by making it portable
15051 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15052 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15053 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15054 * debugger/mcs51/cmd.c: converted multi-line string literals
15055 * sim/ucsim/globals.cc: converted multi-line string literals
15056 * src/SDCCmain.c: introduced signal handler to remove temp files
15057 * doc/Makefile: small tweaks, implement clean
15058 * doc: removed generated files
15060 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15062 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15063 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15064 Address Record is not correctly generated for DS390."
15066 2003-02-02 Borut Razem <borut.razem AT siol.net>
15068 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15069 * as/mcs51/asm.h: fixed compilation with Borland C
15070 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15071 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15072 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15073 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15074 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15075 src/z80/Makefile.bcc: delete $(LIB) only if exist
15076 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15078 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15080 * device/include/malloc.h: introduced NULL
15081 * device/include/string.h: introduced NULL
15082 * device/include/stdlib.h: introduced NULL
15083 * device/lib/_memcpy.c: removed NULL
15084 * device/lib/_strcat.c: removed NULL
15085 * device/lib/_strchr.c: removed NULL
15086 * device/lib/_strcmp.c: removed NULL
15087 * device/lib/_strcpy.c: removed NULL
15088 * device/lib/_strcspn.c: removed NULL
15089 * device/lib/_strlen.c: removed NULL
15090 * device/lib/_strncat.c: removed NULL
15091 * device/lib/_strncmp.c: removed NULL
15092 * device/lib/_strncpy.c: removed NULL
15093 * device/lib/_strpbrk.c: removed NULL
15094 * device/lib/_strrchr.c: removed NULL
15095 * device/lib/_strspn.c: removed NULL
15096 * device/lib/_strstr.c: removed NULL
15097 * device/lib/_strtok.c: removed NULL
15098 * device/lib/malloc.c: removed NULL, include own header
15100 2003-02-02 <johan AT balder>
15102 * 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
15103 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15104 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15105 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15106 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15107 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15109 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15111 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15114 2003-02-01 <johan AT balder>
15116 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15118 2003-01-31 <johan AT CP255758-A>
15120 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15122 2003-01-30 <johan AT balder>
15124 * src/SDCCBBlock.c: automatic bug detection
15125 * src/SDCCicode.c: automatic bug detection
15127 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15129 * src/SDCCglobl.h: now --xram-size 0 works
15130 * src/SDCCmain.c: now --xram-size 0 works
15132 2003-01-29 <johan AT balder>
15134 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15136 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15138 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15139 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15140 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15141 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15142 * src/SDCCglobl.h: Added options --xram-size and --code-size
15143 * src/SDCCmain.c: Added options --xram-size and --code-size
15145 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15147 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15148 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15150 2003-01-27 <johan AT balder>
15152 * src/SDCC.y: fixed bug #613764
15154 2003-01-26 <johan AT balder>
15156 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15157 * src/SDCCsymt.h: fixed bug #673374
15158 * src/SDCCglue.c: fixed bug #661910
15159 * src/SDCCast.c: fixed bug #458099 and 673374
15161 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15163 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15164 * as/mcs51/strcmpi.h: added
15165 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15166 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15167 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15168 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15169 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15170 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15171 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15172 * as/mcs51/Makefile.aslink: new module strcmpi
15173 * as/mcs51/Makefile.asx8051: new module strcmpi
15174 * as/mcs51/Makefil.bcc: new module strcmpi
15175 * as/mcs51/Makefile.in: new module strcmpi
15176 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15178 2003-01-26 <johan AT balder>
15180 * src/SDCCglue.c: reverted back to 1.124
15181 * src/SDCCast.c: reverted back to 1.156
15182 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15184 2003-01-25 <johan AT balder>
15186 * src/SDCCglue.c: A better fix for bug #661910
15187 * src/SDCCast.c: A better fix for bug #661910
15188 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15190 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15192 * src/Makefile.in: remove spawn.o
15193 * src/SDCCmain.c: remove spawn.h
15194 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15195 * src/spawn.c: removed
15196 * src/spawn.h: removed
15197 * support/regression/ports/ds390/spec.mk: link with -r
15199 2003-01-24 <johan AT CP255758-A>
15201 * src/ds390/gen.c (aopOp): fixed bug #667458
15202 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15203 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15204 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15206 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15208 * src/mcs51/peeph.def: better assembler identation by Frieder
15209 * src/mcs51/gen.c: better assembler identation by Frieder
15211 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15213 * as/z80/string.h: removed for gcc 3.2
15214 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15215 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15217 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15219 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15220 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15221 * support/regression/Makefile: separate temp files for ports
15222 * support/regression/generate-cases.py: separate temp files for ports
15223 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15224 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15226 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15228 * moved tinitalk to device/examples/ds390
15230 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15232 * as/mcs51/lkmem.c: rflag is for DS390
15233 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15234 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15235 (linkEdit): move mem- and map-files the same way as ihx-files
15236 * src/z80/main.c (_setDefaultOptions): removed --generic
15237 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15238 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15239 * src/pic/glue.c (picglue): --c1mode works again
15240 * src/pic16/glue.c (pic16glue): --c1mode works again
15241 * src/asm.c (printCLine): fix #660034
15243 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15245 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15246 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15247 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15248 * as/mcs51/lkmem (summary): better fix for sp problem
15249 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15250 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15251 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15252 remove --stack-after-data
15254 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15256 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15257 * src/SDCCutil.c (join): ugly bug: missing '\0'
15258 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15260 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15262 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15264 * src/pic/main.c (_asmCmd): gpasm supports -o
15265 * src/z80/main.c: more general macros
15266 * device/lib/Makefile.in: remove intermediate files
15268 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15270 * .version: Bumped version number to 2.3.3
15271 * src/SDCCBBlock.c: new option -o
15272 * src/SDCCglobl.h: new option -o
15273 * src/SDCCglue.c: new option -o
15274 * src/SDCCmain.c: new option -o
15275 * src/asm.c: new option -o
15276 * src/ds390/main.c: new option -o
15277 * src/pic/glue.c: new option -o
15278 * src/pic/pcode.c: new option -o
15279 * src/pic/ralloc.c: new option -o
15280 * src/pic16/glue.c: new option -o
15281 * src/pic16/pcode.c: new option -o
15282 * src/pic16/ralloc.c: new option -o
15283 * src/z80/main.c: new option -o
15284 * device/lib/Makefile.in: use -o
15285 * support/regression/ports/ds390/spec.mk: use -o
15286 * support/regression/ports/gbz80/spec.mk: use -o
15287 * support/regression/ports/mcs51/spec.mk: use -o
15288 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15289 * support/regression/ports/z80/spec.mk: use -o
15290 * support/regression/ports/ucz80/spec.mk: use -o
15291 * support/regression/ports/xa51/spec.mk: use -o
15292 * support/regression/fwk/lib/timeout.c: fix usage string
15294 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15295 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15297 2003-01-07 <johan AT balder>
15299 * src/SDCCast.c (decorateType): fixed bug #600035
15301 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15302 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15303 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15304 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15305 * src/pic/pcode.c: outcommented unused variable to remove warnings
15306 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15308 2003-01-06 <karl AT turbobit.com>
15309 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15312 2003-01-06 <johan AT balder>
15314 * src/SDCCicode.c: fixed array add
15316 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15317 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15318 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15320 2003-01-04 <johan AT balder>
15322 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15324 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15325 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15327 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15328 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15329 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15331 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15332 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15334 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15335 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15337 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15338 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15340 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15342 * in /sdcc/as/mcs51/ changed these files in order to create an
15343 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15344 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15345 following files to include the previous two files: aslink.dsp,
15346 Makefile.aslink, Makefile.bcc, and Makefile.in.
15348 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15349 .adb instead of .cdb
15351 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15353 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15354 value from option --iram-size.
15356 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15358 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15361 2002-09-18 <wiml AT hhhh.org>
15363 * SDCClrange.h: exposed setFromRange() and setToRange()
15364 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15365 packRegsForAccUse() (bug 542397)
15366 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15367 multiple times and emitting the fetch operations more than once
15368 added aopGetUsesAcc() function to allow binary operators to
15369 fetch their operands in the correct order; made genMinus() emit
15370 compact code for X = LITERAL - Y
15372 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15373 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15374 sprintf() in line 1267.
15376 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15377 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15380 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15381 Changes to aslink (All the changes are marked with 'JCF'):
15383 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15386 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15387 area BSEG. Also moves, if possible, the DATA area down into the internal
15388 ram so more space is available.
15390 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15393 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15394 not bytes. Function summary() which creates a memory usage summary
15395 file with extension .mem. Reports of overlaping stack and small stack
15396 size. If the space for the stack is less than 16 bytes aslink trows a
15399 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15400 the 8051. Option 'y' for memory summary output file.
15402 Changes to sdcc (All the changes are marked with 'JCF'):
15404 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15406 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15407 overlaying area for it (uses RegBankUsed[4]).
15409 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15410 bank zero as used by default. By default aslink locates the stack
15411 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15412 the creation of the .mem file. Delegates the allocation of data area
15413 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15414 the begining of the stack area to aslink.
15416 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15417 glue() in SDCCglue.c creates an area for it.
15419 2002-09-03 Borut Razem <borut.razem AT siol.net>
15420 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15421 sdcc/src/pic/glue.c:
15422 introduced atexit() handler for teporay files removal in case of
15423 errors, assertions, ...
15425 2002-08-29 Borut Razem <borut.razem AT siol.net>
15426 * sdcc/support/cpp2/auto-host_vc_in.h:
15427 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15428 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15429 Maybe there is a similar problem with BORLANDC? It should be checked!
15431 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15432 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15433 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15434 was not executed, and the compiler (cl) launched a warning:
15435 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15437 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15438 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15440 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15441 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15443 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15444 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15445 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15446 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15447 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15448 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15449 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15450 - added Release configuration in VS projects
15451 - review of compiler an linker options
15452 - VC .exe files are generated in bin_vc directory, not to interfere
15453 with binaries generated from other projects (cygwin, mingw, bcc ...)
15455 * sdcc/src/yacc.dsp: added
15457 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15458 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15459 and insert the version number definitions from .version
15461 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15463 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15464 added - genarate auto-host.h using auto-host_vc_in.h as template
15467 removed from CVS, generated automatically
15469 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15470 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15472 2002-08-11 Borut Razem <borut.razem AT siol.net>
15473 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15475 2002-08-10 Borut Razem <borut.razem AT siol.net>
15476 * src/SDCCmain.c (main):
15477 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15478 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15479 The consequence was that some temporary files were not removed.
15482 unification of code in functions tempfilename() and tempfile():
15483 function tempnam() is defined in Visual Studio 6.0 and .NET
15485 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15487 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15488 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15489 - removed compiler command line option /WX: Treats all warnings as errors
15490 - update a list of source files, included into the project
15492 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15493 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15494 changed project type to Generic Project so that can be correcly converted to VS.NET project
15496 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15498 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15500 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15502 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15503 added return 0 statements after assert() to make compiler happy
15505 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15506 added newline in the def file to keep MSC compiler satisfied
15508 * sdcc/src/z80/gen.c:
15509 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15510 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15511 - solved MSC error in function aopDump()
15513 * sdcc_vc.h: define PREFIX as "\\sdcc"
15515 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15516 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15518 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15519 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15520 - Rewrote the register banking algorithm.
15521 - Added pCode live-range analysis to registers (for now, only non-used and
15522 singly-used registers optimized away)
15524 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15526 * 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.
15528 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15529 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15531 2002-04-22 Michael Hope <michaelh AT vroom>
15533 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15535 * configure.in (DD_COPT): Added include support required for gbdk.
15537 * .version: Bumped version number just to increase it.
15539 * src/SDCCmain.c: Added -nostdinc to the default options.
15541 2002-04-15 Michael Hope <michaelh AT vroom>
15543 * device/lib/z80/printf.c (sprintf): Added.
15545 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15547 * src/z80/peeph.def: Added transpose redundent load rule.
15549 * src/z80/main.c: Added force callee saves for jaune.
15551 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15553 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15555 2002-03-28 Johan Knol <johan AT balder>
15557 * src/SDCCval.c: fixed bug #532436
15559 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15561 Added "char *Processor" field to the port structure.
15564 Added -p option. Allows port dependent processor to be specified.
15567 Initialized the new field char *Processor field to NULL in all ports
15570 Compiler generated registers for interrupt context saving
15571 were not getting allocated.
15573 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15576 Fixed left shift. Will promote the left side of a left shift
15577 if a) left shifting more than size of operand or b) when assigned
15578 to something size > size of left side
15580 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15582 tons of changes. Register allocation has been
15583 rewritten. Added customization for the various PICs. Flow
15584 analysis is restructured. ...
15586 * src/pic/device.h:
15589 * src/pic/device.c:
15590 Added. device.c is a PIC port hack to accomodate variations
15593 2002-03-13 Michael Hope <michaelh AT vroom>
15595 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15597 2002-03-04 johanknol <johanknol AT manik>
15599 * /src/SDCCval.c: fixed
15601 const unsigned char arr[][2] = { { 0, 1 } };
15602 t18.c:1: error: Initializer element is not constant
15604 2002-03-04 bela <bela AT manik>
15606 * /device/include/mcs51reg.h:
15607 ds89c420 register definition update
15609 2002-03-03 <johan AT FRIJA>
15611 * support/Util/SDCCerr.c: did something, but don't no why anymore
15613 * support/regression/tests/bug-524691.c: made it a little less shy
15615 * src/SDCCast.c (decorateType): fixed bug #524697
15617 * src/SDCCast.c: made some lineno improvements
15619 * src/SDCCval.c (getNelements): changed warning to error
15621 * src/SDCCglue.c (printIvalArray): changed warning to error
15623 * src/SDCCicode.c: fixed a warning for mingw
15625 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15627 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15629 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15631 * src/ds390/peeph.def:
15632 Added some more peephole rules
15634 * src/ds390/gen.c: Various fixes & enhancements
15636 * src/SDCClrange.c, src/SDCClrange.h:
15637 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15639 * src/ds390/ralloc.c:
15640 various fixes & enhancements (ds390) specific
15642 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15643 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15646 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15648 2002-03-02 <johan AT FRIJA>
15650 * src/SDCCast.c (decorateType): fixed bug #524708
15652 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15654 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15656 2002-03-01 Michael Hope <michaelh AT vroom>
15658 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15660 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15662 2002-03-01 <johan AT FRIJA>
15664 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15666 * src/SDCCast.c (decorateType): fixed bug #524209
15668 * src/SDCCval.c (valNot): fixed bug #524195
15670 2002-02-26 <johan AT balder>
15672 * src/xa51/gen.c: fixed a warning
15674 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15676 * src/SDCCast.c (decorateType): fixed bug #522534
15678 2002-02-23 <johan AT balder>
15680 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15682 2002-02-22 <johan AT balder>
15684 * src/SDCCast.c: fixed bug #514865
15686 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15688 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15690 * sdcc/src/SDCCloop.c:
15691 Previous fix was not good. basic blocks that have "break" or "return" are
15692 not really partof a loop , but live ranges used in these blocks should
15693 be live thru the entire loop, so set partOfLoop but don't add them to
15696 2002-02-21 <johan AT FRIJA>
15698 * src/SDCCcse.c: fixed bug #514308
15700 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15703 Fixed BUG #519583. If a conditional block ended in a return/break
15704 statement inside a loop, it was not being considered part of the loop.
15706 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15708 2002-02-10 Karl Bongers <karl AT turbobit.com>
15711 Fixed up SDCDB debugger somewhat. Updated debugger/README
15712 with lots of comments and notes.
15714 * device/examples/test2.c:
15715 Fix bug, "red" variable not being initialized(compiler complained).
15717 * device/examples/Makefile, examples/test3.c:
15718 Add Makefile in device/examples folder, compiles test3.c
15719 for use as a multiple module SDCDB test case.
15721 * sim/ucsim/cmd.src/cmdset.cc:
15722 Took out debug printfs in ucsim "next" command.
15724 * sim/ucsim/xa.src:
15725 Karl and Johan start ucsim XA support. Most dissassembly working,
15726 about 75% emulation done(plenty of work remaining).
15728 * sim/ucsim/z80.src:
15729 Add Z80 support to ucsim, add test-ucz80 regression test,
15730 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15731 Notice z80 compiler fails on examples/test3.c/crc code.
15733 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15735 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15736 Added support for --parms-in-bank1
15738 * src/ds390/peeph.def:
15739 added a few more peephole optimzations
15741 * src/ds390/main.c:
15742 1) added __builtin_inp & __builtin_outp used to read in data of given length
15743 from a memory mapped port
15744 2) added __builtin_memcmp
15745 3) added __builtin_swapw swap bytes of a short
15747 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15748 1) handle multiple send & receives from register bank1
15749 2) ralloc can now allocate DPTR1 to some liveRanges
15751 * src/SDCCsymt.c, src/SDCCsymt.h:
15752 changes to handle multiple sends & receives
15754 * src/SDCCptropt.h:
15755 added some pointer arithmetic optimization
15757 * src/SDCCptropt.c:
15758 added some pointer arithmetic optimizations but not stable yet so not
15759 called from anywhere (will get this working shortly)
15761 * src/SDCCopt.c: fixed for multiple sends & receives
15764 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15765 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15766 set preprocessor defines (depending on options)
15768 * src/SDCCicode.c, src/SDCCicode.h:
15769 changes made to handle multiple sends & receives
15772 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15774 * src/SDCCcse.c, src/SDCCcse.h:
15775 added function findbackward def (to be used in upcoming optimization)
15777 * src/SDCCcflow.c, src/SDCCcflow.h:
15778 added function returnAtEnd - to determine if a basic block terminates with
15781 * src/SDCCast.c, src/SDCCast.h:
15782 added option parms-in-bank1
15784 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15785 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15786 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15787 adjusted for --parms-in-bank1 option
15789 * device/include/string.h:
15790 donot redefine "reentrant" keyword
15792 * device/include/ds80c390.h: Added some more SFRs
15794 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15796 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15798 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15800 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15802 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15804 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15806 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15808 * Added --xram-movc option
15810 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15812 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15814 2002-01-11 Johan Knol
15816 * Added math lib of Jesus Calvino-Fraga
15818 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15820 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15821 * support/regression/Makefile: new target test-mcs51-stack-auto
15822 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15824 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15826 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15828 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15830 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15832 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15834 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15836 * src/SDCCglue.h: add definition for printIvalChar()
15838 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15840 * src/SDCCast.c: fix #498138 by Johan
15842 * src/SDCCglue.c: fix #498138 by Johan
15844 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15846 * support/regression/Makefile: fix clean
15848 * support/regression/ports/ds390/support.c: fix transmission of last character
15850 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15852 * /sdcc/src/ds390/gen.c:
15853 a) improved computing address of stack variable
15854 b) took out some #if 0 code
15855 c) improved parmBytes adjustment
15856 d) improved genPlusIncr & genMinusIncr
15857 e) genCmp could generate bad code (when left assigned to DPTR)
15858 f) Fixed bug in hasInc
15860 * /sdcc/src/ds390/ralloc.c:
15861 a) packRegsForSupport could mess up live information (Fixed)
15862 b) packRegsDPTRuse could be incorrect for left & right shift
15864 * /sdcc/src/mcs51/ralloc.c:
15865 packRegsForSupport could mess up the live information (Fixed)
15867 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15869 * /sdcc/src/SDCCast.c:
15870 can reverse a loop even if function call is present as long
15871 as the loop control variable is local & is not passed as parameter
15873 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15875 * /sdcc/ChangeLog: *** empty log message ***
15877 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15878 More builtin function additions for TININative
15880 * /sdcc/src/ds390/ralloc.c:
15881 Had broken the regression testsuite
15883 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15885 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15886 Added funcattr hasStackParms will be set for reentrant functions when there
15887 are paramteres on the stack, this helps in minimizing frame pointer generation
15888 typeFromStr can handle function pointers now
15890 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15891 *** empty log message ***
15893 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15895 * /src/ds390/gen.c, /src/ds390/main.c:
15896 More builtin function additions for TININative
15898 * /src/ds390/ralloc.c:
15899 Had broken the regression testsuite
15901 * /src/SDCCast.c: Fixed a bug in dumptree
15903 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15904 Added funcattr hasStackParms will be set for reentrant functions when there
15905 are paramteres on the stack, this helps in minimizing frame pointer generation
15906 typeFromStr can handle function pointers now
15908 * /doc/builtins.txt, /doc/TININative.txt:
15909 *** empty log message ***
15912 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15914 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15915 ALPHA version for -mTININative
15917 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15918 updated to reflect changes in the port structure
15921 added function do_assemble (similar to do_link) if non-null this function
15922 will be called to do assembly (-mTININative) requires a multi command
15924 added function genAssemblerEnd will be called to generate assembler Epilogue
15927 added _JavaNative to debug info printing
15929 * /src/SDCCmain.c: added option --tini-libid
15930 added port->do_assemble function (-mTININative) has a multi command assemble
15932 * /src/SDCCglue.c: Disabled "constExpr" check
15933 added port->genAssemblerEnd function
15935 * /src/SDCCglobl.h: Added option --tini-libid value
15938 tookout optimizeCompare from the header (has no external references)
15940 * /src/SDCCast.c: made one more function "static"
15942 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15944 * src/z80/mappings.i: Added z80asm support.
15946 * src/z80/main.c: Added z80asm support on --asm=z80asm
15948 * src/z80/gen.c: Fixed asm portability issues.
15950 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15952 * src/SDCCglue.c (printExterns): Added global/extern split.
15954 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15956 * support/regression/Makefile: added test for mcs51 model large
15958 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15960 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15962 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15964 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15966 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15968 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15970 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15972 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15974 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15976 * support/regression/tests/simplefloat.c: Port to mcs51.
15978 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15979 * support/regression/tests/bug-485362.c: Added.
15981 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15983 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15985 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15987 * src/z80/gen.c (aopDump): Added a dump function.
15989 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15990 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15992 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15994 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15996 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15998 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16000 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16002 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16004 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16006 * support/regression/ports/ds390/support.c: Use tinibios.
16008 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16010 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16012 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16013 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16015 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16017 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16019 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16021 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16023 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16024 (packRegsForIYUse): Created and optimised.
16026 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16028 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16029 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16031 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16033 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16035 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16037 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16039 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16041 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16043 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16045 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16047 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16049 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16051 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16053 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16054 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16055 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16057 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16059 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16060 (genNotFloat): Added.
16061 (genUminusFloat): Added.
16063 * device/lib/z80/Makefile: Added floating pt stubs.
16065 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16067 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16069 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16071 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16073 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16075 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16077 * sdcc/support/regression/Makefile: Add port ds390.
16079 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16081 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16083 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16085 * sdcc/support/regression/ports/ds390/support.c: Added.
16087 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16089 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16091 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16093 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16095 * device/include/malloc.h: Added z80 and gbz80 support.
16097 * device/lib/gbz80/heap.s: Added.
16099 * device/lib/z80/heap.s: Added.
16101 * device/lib/malloc.c: Added z80 and gbz80 support.
16103 * support/regression/tests/malloc.c (testMalloc): Added.
16105 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16107 * support/regression/tests/bug-478094.c: Added.
16109 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16111 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16113 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16115 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16117 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16119 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16121 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16123 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16125 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16127 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16129 * support/regression/tests/bug-477927.c: Added.
16131 * src/z80/peeph.def: Added minor rules.
16133 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16135 * src/z80/peeph.def: Added jump optimisation modification.
16137 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16139 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16141 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16143 * support/regression/tests/funptrs.c: Added.
16145 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16147 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16149 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16151 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16153 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16155 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16156 (movLeft2ResultLong): Created.
16158 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16159 (joinPushes): Added. Joins two char pushes into a word push.
16161 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16163 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16165 * support/makebin/Makefile (install): Added creation of dest dir.
16167 2001-10-24 Karl Bongers <karl AT turbobit.com>
16169 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16171 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16173 * src/z80/ralloc.c: Turned off faulty pack for one use.
16175 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16177 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16179 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16181 * support/regression/Makefile: Improved clean
16183 * support/regression/ports/gbz80/spec.mk: Added clean
16185 * support/regression/ports/host/spec.mk: Added clean
16187 * support/regression/ports/z80/spec.mk: Added clean
16189 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16191 * support/regression/ports/mcs51/timeout.c: little improvements
16193 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16195 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16197 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16199 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16201 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16203 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16205 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16207 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16208 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16210 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16212 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16214 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16216 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16218 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16220 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16222 * support/regression/tests/longor.c: Added.
16224 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16226 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16228 * as/mcs51/aslink.h: define PATH_MAX
16230 * as/mcs51/asm.h: define PATH_MAX
16232 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16234 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16236 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16238 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16240 * src/SDCCglobl.h: define PATH_MAX
16242 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16244 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16246 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16248 * src/z80/gen.c (gencjneshort): Fixed
16250 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16252 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16254 * support/regression/tests/bug-469671.c: Added.
16256 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16258 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16260 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16262 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16264 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16266 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16268 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16270 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16272 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16274 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16276 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16278 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16280 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16282 * 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.
16284 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16286 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16288 2001-10-07 <johan AT FRIJA>
16290 * device/lib/gets.c (gets): fixed the return value.
16292 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16293 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16295 * 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.
16297 * 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.
16299 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16301 * src/pic/gen.c: Removed Safe_strdup.
16303 * configure.in: Added option to enable libgc support.
16305 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16306 (bitVectUnion): Optimised.
16307 (bitVectIntersect): Optimised.
16308 (bitVectBitsInCommon): Optimised.
16309 (bitVectCplAnd): Optimised.
16311 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16313 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16315 * src/SDCCmain.c: distinguish between assembler debug and plain options
16317 * src/avr/main.c: remove standard assembler options
16319 * src/ds390/main.c: remove standard assembler options
16321 * src/mcs51/main.c: remove standard assembler options
16323 * src/port.h: removed "PENDING" comment
16325 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16327 * src/device/lib/_mulint.c : new, with assember functions
16329 * src/device/lib/_mullong.c : new, with assember functions
16331 * src/device/lib/_divuint.c : with assember functions
16333 * src/device/lib/_divsint.c : with assember functions
16335 * src/device/lib/_divulong.c: with assember functions
16337 * src/device/lib/_divslong.c: with assember functions
16339 * src/device/lib/_moduint.c : with assember functions
16341 * src/device/lib/_modsint.c : with assember functions
16343 * src/device/lib/_modulong.c: with assember functions
16345 * src/device/lib/_modslong.c: with assember functions
16347 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16349 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16351 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16352 replaced _mululong.c and _mulslong.c by _mullong.c
16354 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16356 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16358 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16360 * src/SDCCglue.c: test, if win32api is available for MINGW
16362 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16364 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16365 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16366 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16367 * support/regression/ports/host/spec.mk: removed GENERIC
16368 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16369 * support/regression/ports/z80/spec.mk: removed GENERIC
16371 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16373 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16375 * support/regression/tests/bug-467035.c: Created.
16377 2001-10-01 <johan AT FRIJA>
16379 * src/SDCC.y: fixed bug #466586 part 1
16381 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16383 * SDCCicode.c: z80 has no generic pointers
16384 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16386 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16388 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16390 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16392 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16394 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16396 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16398 * configure.in: Fixed up so that ucsim is only configured once.
16400 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16402 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16403 (getPathDifference): As above.
16405 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16407 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16409 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16410 * .version: Updated to 2.3.1
16412 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16413 Added copyright header.
16415 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16416 (assemble): Added support for macro based assembler commands.
16417 (linkEdit): Added support for macro based linker commands.
16418 (preProcess): Changed the pre-processor to use macros.
16419 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16420 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16422 * device/lib/z80/crt0.s: Added module name for debugging.
16424 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16426 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16428 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16430 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16432 * src/Makefile.in: Added SDCCmacro and SDCCutil
16434 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16436 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16438 2001-09-16 <johan AT FRIJA>
16440 * 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.
16442 2001-09-15 <johan AT FRIJA>
16444 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16445 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16447 2001-09-11 <johan AT FRIJA>
16449 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16451 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16453 * support/regression/tests/bug-460444.c: Added test case.
16455 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16456 (genCast): Added justification for all of the asserts.
16458 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16460 * support/regression/support.c: _xdata replaced by xdata
16462 * support/regression/spec.mk: removed _generic
16464 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16466 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16468 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16469 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16471 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16473 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16475 * support/regression/tests/bug-460010.c: Added test case.
16477 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16479 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16481 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16483 * support/regression/testfwk.c: removed workaround for bug #436344
16485 * support/regression/tests/bp.c: use less memory with mcs51
16487 * support/regression/tests/bug-441448.c: use less memory
16489 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16491 * support/regression/collate-results.py: typo
16493 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16495 * support/regression/tests/fetchoverlap.c: Added new test case.
16497 * support/regression/tests/bp.c: Added new test case.
16499 * support/regression/tests/bug-448984.c: Added new test case.
16501 * support/regression/tests/pow2shifts.c: Added new test case.
16503 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16504 (genlshTwo): Fixed right shift for count > 8.
16506 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16508 2001-09-08 <johan AT FRIJA>
16510 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16512 2001-09-07 <johan AT FRIJA>
16514 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16516 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16518 2001-09-06 <johan AT FRIJA>
16520 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16521 * bernhard noted me at this: "() equals to (void)" (1.38)
16523 2001-09-05 <johan AT FRIJA>
16525 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16527 2001-09-04 <johan AT FRIJA>
16529 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16532 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16534 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16536 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16538 * link/z80/aslink.h: Fixed path for PATH_MAX
16540 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16542 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16544 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16546 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16548 * 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.
16550 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16552 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16553 (genCmp): Fixed up genCmp for the GB with longs.
16555 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16557 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16559 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16561 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16563 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16565 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16567 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16569 * 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.
16571 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16573 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16575 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16577 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16579 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16581 * sim/ucsim/configure: little improvement of Cygwin-detection
16582 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16583 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16584 * support/regression/tests/bug-221100.c: small changes for mcs51
16585 * support/regression/tests/bug-221168.c: small changes for mcs51
16586 * support/regression/tests/bug-227710.c: small changes for mcs51
16587 * support/regression/tests/staticinit.c: small changes for mcs51
16588 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16589 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16590 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601