1 2008-08-24 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.y: applied patch
6 1963382: Listing File - C file comment is incorrect
9 2008-08-23 Borut Razem <borut.razem AT siol.net>
11 * src/pic16/gen.c: applied patch
12 2048464: PIC16: fix genUminus - addresses not.c regression test
15 2008-08-22 Borut Razem <borut.razem AT siol.net>
17 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
18 src/pic16/main.c: allow spaces in gpasm and gplink paths
20 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
23 * src/z80/peeph-z80.def: minor peephole improvement
25 2008-08-15 Raphael Neider <rneider AT web.de>
27 * src/z80/gen.c (_vemit2): suppress compiler warning
29 * src/pic/*.[ch]: make proper use of header files and avoid
30 ad-hoc extern declarations, mark module-local helpers 'static',
31 removed dead/replaced code, no functional changes
32 * src/pic16/pcode.c: disentangled from pic14 backend
34 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
36 * src/z80/gen.c: fixed #2051348
37 * support/regression/tests/bug-2051348.c: regression test for #2051348
39 2008-08-10 Raphael Neider <rneider AT web.de>
42 * Makefile.common.in: export PACKAGE for $docdir,
43 fixes #1957036, avoid some "underquoted definition" warnings
44 * configure: regenerated
46 2008-08-10 Raphael Neider <rneider AT web.de>
48 * device/lib/pic16/**: build pic16 library using autotools for
49 improved dependency tracking
51 * device/lib/Makefile.in,
53 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
55 2008-08-10 Raphael Neider <rneider AT web.de>
57 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
58 local variables if --nooverlay is given, workaround for #2023121
60 2008-08-08 Raphael Neider <rneider AT web.de>
62 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
64 2008-08-08 Raphael Neider <rneider AT web.de>
66 * src/pic/pcoderegs.c,
68 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
70 2008-08-07 Borut Razem <borut.razem AT siol.net>
72 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
73 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
74 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
75 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
76 applied modified patch 2038174: Add support for binary constants v2
78 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
80 2008-08-04 Raphael Neider <rneider AT web.de>
85 * src/pic16/main.c: enable --optimize-goto by default
87 * device/lib/pic16/Makefile.common.in: suppress removed option
90 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
92 2008-07-30 Borut Razem <borut.razem AT siol.net>
94 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
95 applied patch 22032433: PIC16: fix constant strings,
98 2008-07-29 Borut Razem <borut.razem AT siol.net>
100 * src/pic16/gen.c: applied patches:
101 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
102 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
103 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
104 thanks Mauro Giachero
106 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
108 * src/port.h: Fixed typo in comment
110 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
112 * src/z80/mappings.i: Implemented RFE #1919415
113 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
114 #1880202, #1914434, prepared for RFE #1703943
116 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
119 * src/z80/peeph-z80.def,
120 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
121 preparation for Z80 peephole improvements
123 2008-06-21 Raphael Neider <rneider AT web.de>
125 * device/include/pic16/pic18f66j60.h,
126 * device/include/pic16/pic18f66j65.h,
127 * device/include/pic16/pic18f67j60.h,
128 * device/include/pic16/pic18f86j60.h,
129 * device/include/pic16/pic18f86j65.h,
130 * device/include/pic16/pic18f87j60.h,
131 * device/include/pic16/pic18f96j60.h,
132 * device/include/pic16/pic18f96j65.h,
133 * device/include/pic16/pic18f97j60.h,
134 * device/lib/pic16/libdev/pic18f66j60.c,
135 * device/lib/pic16/libdev/pic18f66j65.c,
136 * device/lib/pic16/libdev/pic18f67j60.c,
137 * device/lib/pic16/libdev/pic18f86j60.c,
138 * device/lib/pic16/libdev/pic18f86j65.c,
139 * device/lib/pic16/libdev/pic18f87j60.c,
140 * device/lib/pic16/libdev/pic18f96j60.c,
141 * device/lib/pic16/libdev/pic18f96j65.c,
142 * device/lib/pic16/libdev/pic18f97j60.c,
143 * device/include/pic16/pic16devices.txt,
144 * device/include/pic16/pic18fregs.h,
145 * device/lib/pic16/pics.all: added new devices
147 * device/include/pic16/adc.h,
148 * device/lib/pic16/libio/adc/adcbusy.c,
149 * device/lib/pic16/libio/adc/adcopen.c,
150 * device/lib/pic16/libio/adc/adcsetch.c,
151 * device/lib/pic16/libio/i2c/i2copen.c,
152 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
153 all changes from a patch by Anton Strobl
155 2008-06-12 Borut Razem <borut.razem AT siol.net>
157 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
158 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
159 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
160 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
161 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
162 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
163 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
164 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
165 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
166 by applying the modified patch from Risto Huotari
168 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
171 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
172 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
173 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
174 * support/regression/tests/bug1938300.c: new, added
176 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
178 * device/include/asm/ds390/features.h,
179 * device/include/asm/mcs51/features.h,
180 * device/include/mcs51/regc515c.h: inserted LGPL notice
182 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
184 * device/lib/gbz80/div.s,
185 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
186 patch 1597883, Thanks Robert Ramey
188 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
191 createIvalCharPtr, createIvalPtr, createIval),
193 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
194 initializers for local auto variables
195 * support/regression/tests/zeropad.c: added testcase for auto initializers
197 2008-05-26 Raphael Neider <rneider AT web.de>
199 * device/lib/pic16/startup/crt0.c,
200 * device/lib/pic16/startup/crt0i.c,
201 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
202 explicit, fixed curr_entry loop for >= 256 initializer records,
203 removed debug code (write to 0xf7e)
205 2008-05-25 Raphael Neider <rneider AT web.de>
207 * device/include/pic/pic16f627a.h,
208 * device/include/pic/pic16f628a.h,
209 * device/include/pic/pic16f648a.h: added missing ports
211 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
213 * device/include/float.h: added __INFINITY
214 * device/lib/_fsadd.c: handle overflows
215 * device/lib/_fsmul.c,
216 * device/lib/_fsdiv.c: use __INFINITY
217 * device/lib/_fseq.c,
218 * device/lib/_fsneq.c: handle -0.0
219 * sim/ucsim/s51.src/uc89c51r.cc,
220 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
221 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
222 * src/mcs51/gen.c (genSend): fixed bug with --xstack
223 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
224 * support/regression/tests/snprintf.c: test bug with --xstack
226 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
228 * src/SDCCpeeph.c (callFuncByName):
229 Support nested parenthesis in peephole function arguments (#1967300)
231 2008-05-19 Raphael Neider <rneider AT web.de>
233 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
234 fixed duplicate labels (#1911325)
236 2008-05-19 Raphael Neider <rneider AT web.de>
238 * src/regression/empty.c: suppress warning
239 * src/regression/pointer1.c: enabled index_by_pointer()
240 * src/regression/inline.c: now works for pic16 as well
242 * src/pic16/device.c: include dbuf declarations
243 * src/pic16/device.h: removed obsolete prototypes
245 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
246 * src/pic16/glue.c: made purely local functions static,
247 (pic16_printGPointerType, pic16_printIvalCharPtr,
248 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
249 generic pointers' tags (#1961866)
251 * src/pic16/pcode.c (assignValnums): optimize literal assignments
253 2008-05-19 Borut Razem <borut.razem AT siol.net>
255 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
256 fixed typo, uninstall include/pic16/pic16devices.txt
258 2008-05-18 Borut Razem <borut.razem AT siol.net>
260 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
261 the buffer is null terminated
262 * src/device/pic16.c:
263 applied modified patch 1965676: Patch for Win32 16 bit PIC
264 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
266 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/SDCC.lex (check_type),
269 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
272 * as/z80/clean.mk: also clean *.dep
273 * device/lib/pic16/libsdcc/stack/Makefile,
274 * sim/ucsim/libtool: removed as they are rebuild by configure
275 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
277 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
279 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
280 fixupInline instead of createFunction to fix bug 1864577
281 (inlineFindMaxBlockno): removed, use global blockNo
282 * src/SDCCglobl.h: added blockNo
284 * src/z80/peep.h: modified properties
285 * support/regression/tests/bug1864577.c: new, added
287 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
290 * as/mcs51/asm.h: added org_cnt
291 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
292 * as/mcs51/asout.c: changed old K&R to ANSI
293 * as/mcs51/Makefile.in: use common identifiers
299 * as/hc08/Makefile.bcc,
300 * as/hc08/Makefile.in: synchronized with as/mcs51/*
301 * sdcc_vc_in.h: added define __func__
302 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
303 Thanks Ruud van Silfhout
304 * support/regression/tests/bug1717305.c: new, added
306 2008-05-05 Borut Razem <borut.razem AT siol.net>
308 * support/regression/Makefile.in,
309 support/regression/ports/ds390/spec.mk,
310 support/regression/ports/hc08/spec.mk,
311 support/regression/ports/mcs51-common/spec.mk,
312 support/regression/ports/pic14/spec.mk,
313 support/regression/ports/pic16/spec.mk,
314 support/regression/ports/ucz80/spec.mk,
315 support/regression/ports/z80/spec.mk:
316 added INC_DIR and LIBDIR paths
317 * src/ds390/gen.c: removed duplicated selicolon
319 2008-05-04 Borut Razem <borut.razem AT siol.net>
321 * support/regression/Makefile.in,
322 support/regression/fwk/lib/testfwk.c,
323 support/regression/ports/ds390/spec.mk,
324 support/regression/ports/hc08/spec.mk,
325 support/regression/ports/mcs51-common/spec.mk,
326 support/regression/ports/mcs51-large/spec.mk,
327 support/regression/ports/mcs51-medium/spec.mk,
328 support/regression/ports/mcs51-small/spec.mk,
329 support/regression/ports/mcs51-stack-auto/spec.mk,
330 support/regression/ports/mcs51-xstack-auto/spec.mk,
331 support/regression/ports/pic14/spec.mk,
332 support/regression/ports/pic16/spec.mk,
333 support/regression/ports/ucz80/spec.mk:
334 added possibility to define the sdcc binary directory SDCC_BIN_PATH
335 used to run regeression tests
337 2008-05-01 Raphael Neider <rneider AT web.de>
339 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
340 supported devices and instructions to add new ones
342 2008-05-01 Raphael Neider <rneider AT web.de>
344 * device/include/pic16/adc.h,
345 device/lib/pic16/libio/adc/adcbusy.c,
346 device/lib/pic16/libio/adc/adcopen.c,
347 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
348 18f2455 style ADC devices, based on patch #1776197
349 * device/lib/pic16/libio/adc/adcclose.c,
350 device/lib/pic16/libio/adc/adcconv.c,
351 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
352 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
353 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
354 * device/include/pic16/pic18f4431.h,
355 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
356 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
358 2008-05-01 Raphael Neider <rneider AT web.de>
360 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
361 moved xinst flag into pic16_options_t
362 * src/pic16/device.c (default_device, pic16_list_devices,
363 pic16_find_device): removed references to sfrrange
364 * src/pic16/gen.c (genFunction),
365 src/pic16/glue.c (pic16initialComments),
366 src/pic16/main.c (pic16_optionsTable),
367 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
369 * device/include/pic16/pic16devices.txt: removed sfrrange lines
371 2008-04-29 Raphael Neider <rneider AT web.de>
373 * src/pic16/devices.inc,
374 device/include/pic16/pic16devices.txt: replaced compiled-in list
375 of devices with a variant parsed at runtime
376 * src/pic16/device.c: added support for parsing pic16devices.txt,
378 * src/pic16/device.h: removed (now) unused fields from PIC_device
379 * src/pic16/main.c: removed #pragma maxram,
380 (_pic16_initPaths): removed bogus generation of search paths,
381 setup the port proper only after the search paths (for
382 pic16devices.txt) are set up,
383 (_pic16_finaliseOptions): moved processor dependant code here
384 from _pic16_initPaths(), clean up
385 * src/pic16/ralloc.c (pic16_init_stack),
386 * src/pic16/ralloc.h,
387 * src/pic16/pcode.c: clean up
388 * device/include/Makefile.in,
389 support/scripts/sdcc.nsi: also install/package pic16devices.txt
390 * support/scripts/inc2h-pic16.pl: updated instructions
392 2008-04-29 Raphael Neider <rneider AT web.de>
394 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
395 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
396 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
397 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
398 added missing family members and 18f2480/2580/4480/4580 family
399 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
400 * device/include/pic16/pic18f2525.h: use 18f4620.h
401 * device/include/pic16/pic18f6680.h: use 18f8680.h
402 * device/include/pic16/pic18fregs.h,
403 device/lib/pic16/pics.all,
404 src/pic16/devices.inc: add new devices
405 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
406 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
407 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
408 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
409 prevent attempting to build the libio for some new devices
411 2008-04-29 Raphael Neider <rneider AT web.de>
413 * debugger/mcs51/Makefile.in: fixed paths to sources
415 2008-04-25 Borut Razem <borut.razem AT siol.net>
417 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
418 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
419 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
420 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
421 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
422 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
423 as/link/z80/linkz80.dsp: lklibr.c moved
424 * doc/INSTALL.txt: binary archives in bz2 format
425 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
427 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
430 * support/regression/tests/bug1856409.c: new, added
432 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/mcs51/peep.c: Use werror for error messages.
436 * src/SDCCicode.c (geniCodeConditional),
437 * src/SDCCsymt.c (structElemType): fixed bug 1839321
438 * src/z80/Makefile.bcc,
439 * src/z80/z80.dsp: added src/z80/peep.c/h
440 * support/regression/tests/bug1839321.c: new, added
442 2008-04-20 Raphael Neider <rneider AT web.de>
444 * device/include/pic16/pic18f2455.h: added bitfields for port C
446 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
448 * src/z80/peep.c: Use werror for error messages.
450 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
452 * src/z80/peep.h (declaration of notUsed()),
453 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
455 * src/z80/z80.h (added dependency on peep.h),
456 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
459 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
461 * src/SDCCpeeph.c (added support for notUsed()),
462 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
464 * src/port.h (removed dependency on mcs51/peep.h, added declaration
465 for notUsed()): Implemented generic (that is not port-specific) part
468 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
470 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
471 * device/lib/libsdcc.lib,
472 * device/lib/Makefile.in,
473 * support/regression/ports/mcs51-xstack-auto/spec.mk,
474 * device/lib/calloc.c: renamed to _calloc.c
475 * device/lib/free.c: renamed to _free.c
476 * device/lib/malloc.c: renamed to _malloc.c
477 * device/lib/realloc.c: renamed to _realloc.c
478 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
479 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
480 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
481 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
482 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
483 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
484 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
485 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
487 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
488 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
489 * support/regression/tests/bug1509084.c: new, added
491 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
493 * device/include/mcs51/cc2510fx.h: added _XPAGE
494 * device/include/mcs51/compiler.h: cosmetic changes
496 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
498 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
501 2008-03-31 Borut Razem <borut.razem AT siol.net>
503 * support/cpp2 renamed to support/cpp
504 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
505 support/cpp2/libiberty/splay-tree.c,
506 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
507 support/cpp2/libcpp/directives.c,
508 support/cpp2/libcpp/include/cpplib.h,
509 support/cpp2/libcpp/include/symtab.h,
510 support/cpp2/libcpp/include/line-map.h,
511 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
512 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
513 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
514 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
515 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
516 release version 4.3.0
517 * configure.in, configure, Makefile.in, Makefile.bcc:
518 adapted for moved cpp2
520 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
522 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
523 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
525 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
529 * support/regression/tests/bug1717943.c: new, added
531 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
533 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
534 bytewise return value assignments introduced in last commit.
536 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
538 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
539 genMult, genJumpTab):
540 Use 16-bit instructions for addition in some additional cases,
541 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
543 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
545 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
546 Implemented RFE #1921450, changed some debug messages.
548 2008-03-30 Borut Razem <borut.razem AT siol.net>
550 * Small Device C Compiler 2.8.0 released
551 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
552 * support/scripts/sdcc.nsi: added finish page; this version
553 was used for 2.8.0 release
554 * doc/knownbugs.html: removed; magically generated by the build
555 process using gen_known_bugs.pl from now on
557 2008-03-23 Borut Razem <borut.razem AT siol.net>
559 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
560 and reverted it, since it was already fixed by Raphael ;-)
561 * doc/knownbugs.html: updated for RC2
563 2008-03-22 Raphael Neider <rneider AT web.de>
565 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
568 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
571 * support/regression/tests/bug1839277.c: added related testBug1839299
573 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
575 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
576 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
578 * src/mcs51/gen.c: throughout only output hex constants
579 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
580 * support/regression/tests/bug1839277.c: new, added
582 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
584 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
585 compilation warning about nested comments.
587 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
590 * support/regression/tests/bug1921073.c: new, added
592 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
594 * src/z80/SDCCpeeph.c.c (callFuncByName):
595 Commented function parameters.
597 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
599 * src/z80/ralloc.c (packRegsForAccUse2):
600 disabled a broken accumulator packing optimization (fixed #1292721).
601 * support/regression/tests/bug-1292721: Regression test for #1292721.
603 2008-03-16 Raphael Neider <rneider AT web.de>
605 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
606 fixed code bloat regression using a variant of patch #1915618
608 2008-03-16 Borut Razem <borut.razem AT siol.net>
610 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
611 icon, changed startup menu for release distribution, code cleaning,
612 create url files instead links in startup menu
614 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
616 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
617 * support/regression/tests/bug1579949.c: new, added
619 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
621 * device/lib/printf_fast.c: fixed bug 1255403
623 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
625 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
626 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
628 2008-03-14 Borut Razem <borut.razem AT siol.net>
630 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
632 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
633 is correctly displayed
634 * as/link/z80/lkmain.c: usage line commented out
636 2008-03-13 Borut Razem <borut.razem AT siol.net>
638 * doc/sdccman.lyx: corrected to be able to convert to PDF,
639 updated the list pf supported pic14 devices
641 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
643 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
645 2008-03-12 Borut Razem <borut.razem AT siol.net>
647 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
648 fixed documentation request #1718191
649 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
650 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
653 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
655 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
656 * support/regression/tests/bug1505811.c: new, added
658 2008-03-09 Raphael Neider <rneider AT web.de>
660 * device/include/pic16/pic18f2620.h,
661 * device/include/pic16/pic18f4620.h,
662 * device/lib/pic16/libdev/pic18f2620.c,
663 * device/lib/pic16/libdev/pic18f4525.c,
664 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
665 family to consistently use pic18f4620.[ch], fixes #1832562
667 2008-03-09 Borut Razem <borut.razem AT siol.net>
669 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
670 changed sdcc version to 2.8.0
671 * knownbugs.html: regenerated
672 * support/scripts/gen_known_bugs.pl: added number of open bugs
674 2008-03-09 Raphael Neider <rneider AT web.de>
676 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
677 (genOr): read volatile operand even if the result is known,
679 (genOr,genXor): removed unused legacy code,
680 (genDummyRead): use pic16_mov2w_volatile()
682 2008-03-08 Borut Razem <borut.razem AT siol.net>
684 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
685 cons w. --model-large
686 * support/regression/staticinit.c: added regression test for bug
689 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/ds390/gen.c (pushSide, genPcall),
692 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
693 * src/mcs51/gen.c: cosmetic changes
694 * support/regression/fwk/include/testfwk.h: added macro reentrant
695 * support/regression/tests/bug1908493.c: new, added
697 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
699 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
701 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
704 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
705 already set in ds390/main.c and mcs51/main.c
707 2008-03-07 Raphael Neider <rneider AT web.de>
709 * src/regression/init0.c: new test for initialized arrays of function
711 * src/regression/Makefile: made a bit more flexible, added init0.c
712 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
713 pointers, closes #1427663
715 2008-03-05 Borut Razem <borut.razem AT siol.net>
717 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
718 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
720 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
722 * support/librarian/sdcclib.c:Added feature request 1908061:
723 Synchronise sdcclib commands with ar.
725 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
728 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
729 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
730 * device/include/mcs51/compiler.h: removed umlauts, added double
733 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
735 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
736 * support/regression/tests/bug1536762.c: new, added
738 * src/SDCCutil.h: added getBuildDate()
739 * src/SDCCmain.c (printVersionInfo),
740 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
742 * src/*/ralloc.c: removed IS_OP_RUONLY macro
743 * src/ds390/ralloc.c (packRegisters),
744 * src/mcs51/ralloc.c (packRegisters),
745 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
747 * support/regression/tests/bug1618050.c: new, added
748 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
749 * support/regression/fwk/include/testfwk.h,
750 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
753 2008-03-04 Raphael Neider <rneider AT web.de>
755 * src/pic/gen.c: removed unused prototypes, prevent internal errors
756 on accessing OP_SYM_TYPE(op)
757 * src/pic/gen.h: removed unused prototype of genMinusDec()
758 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
759 fix #1876953 (invalid subtraction code), removed unused code
761 2008-03-03 Raphael Neider <rneider AT web.de>
765 * src/pic/genarith.c,
767 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
768 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
770 2008-03-03 Raphael Neider <rneider AT web.de>
772 * src/pic/device.c (find_device): search user-specified paths first
773 for pic14devices.txt, fixes #1900827
775 2008-03-02 Borut Razem <borut.razem AT siol.net>
777 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
778 AddToPath and RemoveFromPath
780 2008-03-01 Borut Razem <borut.razem AT siol.net>
782 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
783 work correctly, added debugging support if -DSDCC.DEBUG command line
786 2008-02-28 Borut Razem <borut.razem AT siol.net>
788 * doc/sdccman.lyx: cosmetic changes
790 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
793 * doc/sdccman.lyx: fixed unmeant removal of spaces
795 2008-02-27 Borut Razem <borut.razem AT siol.net>
797 * support/scripts/sdcc.nsi: corrected installation directory for
798 current user installation mode
799 * doc/README.txt: added Philipp Klaus Krause to the developers list
801 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
805 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
806 genCodePointerGet, genGenPointerGet): cleanup aop before generating
807 ifxJump to fix bug 1838000
808 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
809 * support/regression/tests/bug1838000.c: new, added
810 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
812 2008-02-26 Borut Razem <borut.razem AT siol.net>
814 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
816 * support/scripts/sdcc.nsi: added MULTIUSER page,
817 NSIS upgraded to version 2.35
819 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
821 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
822 * support/regression/tests/bug1565152.c: new, added
824 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
827 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
828 * support/regression/tests/bug1670148.c: new, added
830 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
832 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
834 2008-02-24 Borut Razem <borut.razem AT siol.net>
836 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
837 is ineffective for unsigned char parameter
839 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
842 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
843 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
844 * support/Util/MySystem.c (my_system): output errorcode when verbose
846 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
848 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
851 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
853 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
856 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
858 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
860 2008-02-21 Borut Razem <borut.razem AT siol.net>
862 * support/regression/Makefile.in,
863 support/regression/ports/ds390/spec.mk,
864 support/regression/ports/hc08/spec.mk,
865 support/regression/ports/mcs51-common/spec.mk,
866 support/regression/ports/pic14/spec.mk,
867 support/regression/ports/pic16/spec.mk,
868 support/regression/ports/ucz80/spec.mk,
869 support/regression/ports/xa51/spec.mk:
870 added CFLAGS when compiling timeout
872 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
874 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
877 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
879 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
880 * support/regression/tests/bug1888147.c: new, added
882 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
884 * src/z80/gen.c: fixed bugs #1596270, #1736867
886 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
888 * src/z80/gen.c: fixed bug in register pair loading when swapping register
889 contents, mostly fixes #1596270
891 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
894 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
895 peepholes, fixes #1806565
897 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
900 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
901 fixes bug 1739475, thanks Robert Larice
902 (rule 271): new, added
904 2008-02-18 Borut Razem <borut.razem AT siol.net>
906 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
908 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
910 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
912 2008-02-17 Raphael Neider <rneider AT web.de>
914 * src/pic16/genarith.c,
917 * src/pic16/genutils.c: removed unused legacy code,
918 removed unused fields from struct asmop and struct _G
920 2008-02-17 Raphael Neider <rneider AT web.de>
922 * src/pic16/gen.c (AccRsh): cosmetic changes,
923 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
924 genRightShiftLiteral): fixed to work with SFRs as result by
925 assigning only once to result,
926 removed a lot of unused/excluded code fragments
928 2008-02-17 Raphael Neider <rneider AT web.de>
930 * device/include/pic/pic16f88.h,
931 * device/include/pic/pic16f886.h,
932 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
934 2008-02-17 Borut Razem <borut.razem AT siol.net>
936 * src/z80/peeph.def: applied patch
937 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
938 * src/z80/gen.c, src/z80/peeph.def: applied patch
939 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
940 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
941 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
942 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
943 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
944 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
946 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
948 * as/link/mcs51/aslink.dsp: removed SDK define
949 * as/link/z80/clean.mk: brought in sync with other ports
950 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
951 * as/hc08/Makefile.bcc,
952 * as/mcs51/Makefile.bcc,
953 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
954 * src/z80/main.c (_setValues): use the now capitalized -Z,
955 (z80_port, gbz80_port): generate debug information when asked
957 2008-02-16 Borut Razem <borut.razem AT siol.net>
959 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
960 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
961 as/z80/Makefile.in. as/z80/Makefile.bcc:
962 applied patch #1893393: patch for as-z80 and link-z80 to generate
963 cdb, thanks to Armin Diehl
964 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
965 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
966 asnoice.c moved to as/asxxsrc/asnoice.c
967 * src/z80/peeph-gbz80.def: applied patch
968 #1880235: Z80 return peephole, thanks to Philipp Krause
970 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
973 * doc/sdccman.lyx: bumped version to 2.7.5
974 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
976 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
978 * device/include/pic16/stdlib.h,
979 * device/lib/pic16/libc/stdlib/ltoa.c,
980 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
982 2008-02-13 Borut Razem <borut.razem AT siol.net>
984 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
985 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
986 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
987 src/SDCCopt.c, src/SDCCval.c:
988 fixed bug #1890273: SDCC Warning 154 shows wrong filename
990 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
992 * src/SDCCsymt.c (compareType): fixed bug 1309013
994 2008-02-09 Borut Razem <borut.razem AT siol.net>
996 * src/SDCCval.c, src/SDCCval.h:
997 code cleaning, added function constChrVal()
998 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
999 call constChrVal() instead constVal()
1001 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1006 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1007 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1010 2008-02-01 Raphael Neider <rneider AT web.de>
1012 * device/include/pic/pic16f886.h,
1013 * device/include/pic/pic16f887.h: added RA6 and RA7
1015 2008-01-24 Raphael Neider <rneider AT web.de>
1017 * device/include/pic/pic16f88.h: added RA6 and RA7
1018 * device/lib/pic/libdev/disabled_pic16f886.c,
1019 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1021 * src/pic16/devices.inc,
1022 * device/include/pic16/pic18f2423.h,
1023 * device/include/pic16/pic18f2523.h,
1024 * device/include/pic16/pic18fregs.h,
1025 * device/lib/pic16/pics.all
1026 * device/lib/pic16/libdev/pic18f2423.c,
1027 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1028 * device/lib/pic16/libio/i2c.ignore,
1029 * device/lib/pic16/libio/usart.ignore,
1030 * device/lib/pic16/libio/adc.ignore: ignore new devices
1032 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * src/SDCCast.c (createRMW): fixed bug 1582651
1036 2008-01-20 Borut Razem <borut.razem AT siol.net>
1038 * src/SDCCcse.c: partially fixed enhancement request
1039 #1793872 - multiply by -1 not collapsed
1040 * support/regression/tests/arithcsi.c: added regression test
1042 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * as/mcs51/asx8051.dsp: removed define SDK
1045 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1046 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1048 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1049 cosmetic changes, brought more in sync, changed old K&R to ANSI
1051 2008-01-13 Borut Razem <borut.razem AT siol.net>
1053 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1054 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1056 2007-12-30 Borut Razem <borut.razem AT siol.net>
1058 * src/pic16/gen.c: fixed implementation of bitwise operations for
1060 * support/regression/tests/bitwise.c: added test cases
1062 2007-12-29 Borut Razem <borut.razem AT siol.net>
1064 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1065 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1066 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1067 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1068 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1069 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1070 src/pic16/pcode.[ch]: added const qualifier
1071 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1072 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1073 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1074 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1075 * as/asxxsrc/aslex.c: use dbuf_getline()
1076 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1077 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1078 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1079 as/z80/asm.h, as/z80/z80adr.c:
1080 changed type of ib and ip to const char *
1082 2007-12-28 Borut Razem <borut.razem AT siol.net>
1084 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1085 introduced (readlin) - long lines are turuncated
1086 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1087 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1088 as/z80/Makefile.in: moved aslex.c to asxxsrc
1089 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1090 * as/hc08/asmain.c, as/mcs51/asmain.c:
1091 added missing initialization of a_addr field
1092 * support/regression/tests/long_asm_line.c: added regtest for long
1095 2007-12-22 Borut Razem <borut.razem AT siol.net>
1097 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1099 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1103 2007-12-16 Borut Razem <borut.razem AT siol.net>
1105 * device/include/pic16/stdbool.h: removed, since already exists in
1106 device/include/; this also fixes bitopcse.c regression test for pic16
1108 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1109 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1110 dereference doesn't work; covered by regression test bug1399290
1112 2007-12-05 Borut Razem <borut.razem AT siol.net>
1114 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1117 2007-12-01 Borut Razem <borut.razem AT siol.net>
1119 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1120 corrected handling of the highest_valid_address
1122 2007-11-17 Raphael Neider <rneider AT web.de>
1124 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1125 * src/pic/glue.c (picglue): emit .file if --debug is given
1127 2007-11-17 Raphael Neider <rneider AT web.de>
1129 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1130 care when left or right operand resides in result, fixes #1830220
1132 2007-11-17 Borut Razem <borut.razem AT siol.net>
1134 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1135 #983491 - "Merge duplicate strings function is ineffective"
1136 * support/regression/tests/bug-983491.c: regtest disabled
1137 * as/asxxsrc: created
1138 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1139 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1140 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1141 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1142 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1143 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1144 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1145 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1146 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1147 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1148 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1149 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1150 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1152 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * device/include/stdarg.h: added and removed some casts
1155 * src/SDCCsymt.c (compareType): Fully check types between generic and
1156 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1158 2007-11-13 Borut Razem <borut.razem AT siol.net>
1160 * support/regression/tests/bug-1817005.c:
1161 added regtest for bug #1817005 - as-z80 chokes on long labels
1163 2007-11-12 Borut Razem <borut.razem AT siol.net>
1165 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1166 as/z80/asout.c, as/z80/aslist.c:
1167 fixed bug #1817005 - as-z80 chokes on long labels
1169 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * as/z80/asmain.c: cosmetic changes
1175 * as/z80/alloc.h: removed
1177 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1178 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1179 * as/link/hc08/Makefile.in,
1180 * as/link/mcs51/Makefile.in,
1181 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1183 * as/link/mcs51/lkarea.c,
1184 * as/link/mcs51/lkmain.c: cosmetic changes
1185 * as/link/hc08/lklibr.c,
1186 * as/link/z80/lklibr.c,
1187 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1188 used cygwin_conv_to_full_posix_path,
1189 added warnings, cosmetic changes, brought more in sync
1190 changed old K&R into ANSI function declarations
1191 * as/link/z80/lklibr.c (loadAdb): added
1192 * as/link/z80/lkmain.c: removed -- option from usage text
1194 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/mcs51/gen.c (outBitC): optimized for no result
1198 2007-10-31 Borut Razem <borut.razem AT siol.net>
1200 * src/SDCCsymt.c: fixed (hopeful properly) bug
1201 #1805702 - order of extern matters
1202 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1205 2007-10-29 Borut Razem <borut.razem AT siol.net>
1207 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1208 - order of extern matters
1209 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1212 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1215 24bitMode, portIsDS390
1216 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1217 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1218 (notVolatileVariable): also check sloc names,
1219 (callFuncByName): moved ftab[] out of function and sorted it by use
1221 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1224 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1225 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1226 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1227 * support/regression/tests/bug-880197.c: new, added
1229 2007-10-28 Borut Razem <borut.razem AT siol.net>
1231 * support/regression/Makefile.in,
1232 support/regression/ports/mcs51-large/spec.mk,
1233 support/regression/ports/mcs51-xstack-auto/spec.mk,
1234 support/regression/ports/mcs51-stack-auto/spec.mk,
1235 support/regression/ports/mcs51-medium/spec.mk,
1236 support/regression/ports/mcs51-common/spec.mk,
1237 support/regression/ports/mcs51-common/*,
1238 support/regression/ports/mcs51-small/*:
1239 mcs51 renamed to mcs51-common, created mcs51-small
1240 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1241 * support/regression/tests/bug-1805702.c: added regtest for bug
1244 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1247 added new rules 265 - 270
1248 * support/regression/tests/bug1721024.c:new, added
1249 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1250 introduced new test-mcs51 to run all mcs51 tests
1252 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * support/regression/tests/bug1816470.c: new, added
1256 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1259 propagate for *,+,- with float, fixed bug 1816470
1260 (decorateType): cast to resultTypeProp instead of resultType
1262 2007-10-19 Borut Razem <borut.razem AT siol.net>
1264 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1265 function is ineffective" for pic16 tareget
1266 * support/scripts/listerr.c: corrected include path
1267 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1270 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * support/regression/tests/using.c: new, added
1273 * support/regression/tests/vaargs.c: fixed and enabled test
1275 2007-10-18 Borut Razem <borut.razem AT siol.net>
1277 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1279 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1281 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * doc/sdccman.lyx: documented option --Werror
1284 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1285 RegBankUsed[] earlier
1287 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1293 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1295 * src/SDCCast.c (decorateType): improved optimization of tri-op
1296 * src/SDCCerr.c (vwerror, setWError),
1298 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1299 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1301 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1304 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1305 * support/regression/tests/bug-223113.c,
1306 * support/regression/tests/bug-426632.c,
1307 * support/regression/tests/bug-468811.c,
1308 * support/regression/tests/bug-477835.c,
1309 * support/regression/tests/bug-478094.c,
1310 * support/regression/tests/bug-499644.c,
1311 * support/regression/tests/bug-524209.c,
1312 * support/regression/tests/bug-524211.c,
1313 * support/regression/tests/packcast.c,
1314 * support/regression/tests/structidx.c: added empty tests
1315 * support/regression/tests/bug-607243.c: enabled test
1317 2007-10-06 Borut Razem <borut.razem AT siol.net>
1319 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1320 support of universal binaries on Mac OS X
1322 2007-10-02 Borut Razem <borut.razem AT siol.net>
1324 * src/SDCCval.h: unified double2ul macro for all platforms
1325 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1326 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1328 2007-09-30 Borut Razem <borut.razem AT siol.net>
1330 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1332 * sdcc_vc_in.h: enabled warnings
1333 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1334 unsigned type, result still unsigned
1335 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1337 2007-09-28 Raphael Neider <rneider AT web.de>
1339 * src/pic/device.c (find_device): prevent buffer underflow error
1340 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1341 the just destroyed list entry
1343 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1345 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1348 2007-09-18 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1351 applied to unsigned type, result still unsigned
1353 2007-09-17 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1356 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1357 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1358 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1359 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1360 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1361 src/z80/gen.c, src/z80/ralloc.c:
1362 fixed bug #1739860 - sdcc does not work correctly on some platforms
1364 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1366 2007-09-17 Raphael Neider <rneider AT web.de>
1368 * src/pic16/device.c: reverted to previous version
1369 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1371 2007-09-16 Raphael Neider <rneider AT web.de>
1373 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1374 as this raises a ton of gpasm warnings, just emit a second label
1375 * src/pic16/devices.inc,
1376 * device/lib/pic16/pics.all,
1377 * device/lib/pic16/libdev/pic18f2585.c,
1378 * device/lib/pic16/libdev/pic18f2680.c,
1379 * device/lib/pic16/libdev/pic18f2682.c,
1380 * device/lib/pic16/libdev/pic18f2685.c,
1381 * device/lib/pic16/libdev/pic18f4585.c,
1382 * device/lib/pic16/libdev/pic18f4680.c,
1383 * device/lib/pic16/libdev/pic18f4682.c,
1384 * device/lib/pic16/libdev/pic18f4685.c,
1385 * device/include/pic16/pic18f2585.h,
1386 * device/include/pic16/pic18f2680.h,
1387 * device/include/pic16/pic18f2682.h,
1388 * device/include/pic16/pic18f2685.h,
1389 * device/include/pic16/pic18f4585.h,
1390 * device/include/pic16/pic18f4680.h,
1391 * device/include/pic16/pic18f4682.h,
1392 * device/include/pic16/pic18f4685.h,
1393 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1394 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1395 patch contributed by Anton Strobl, applied with changes
1397 2007-09-16 Raphael Neider <rneider AT web.de>
1399 * device/include/pic16/pic18f2431.h,
1400 * device/include/pic16/pic18f25j10.h,
1401 * device/include/pic16/pic18f4431.h,
1402 * device/include/pic16/pic18f45j10.h: adopted common include style
1403 * device/include/pic16/pic18f1320.h,
1404 * device/include/pic16/pic18f2320.h,
1405 * device/include/pic16/pic18f2525.h,
1406 * device/include/pic16/pic18f4320.h,
1407 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1408 * device/include/pic16/pic18fregs.h: prepared for automatic include
1409 file selection by having DEVICE.h for every DEVICE
1410 * device/lib/pic16/libdev/pic18f2320.c,
1411 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1413 * device/lib/pic16/configure.in,
1414 * device/lib/pic16/configure: use rm -rf instead of rmdir
1415 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1416 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1418 2007-09-09 Borut Razem <borut.razem AT siol.net>
1420 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1421 distingush between i386 and ppc Mac OS X versions
1423 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1425 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1426 * support/regression/tests/bug1788177.c: new, added
1428 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1431 * device/include/mcs51/lint.h added keyword __naked
1433 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * src/SDCCmem.h: removed maxRegBank
1438 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1439 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1440 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1441 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1442 name and behaviour to handle banked functions
1443 (scan4op): and use it to fix bug 1786213
1445 2007-09-03 Raphael Neider <rneider AT web.de>
1447 * device/include/pic16/pic18f248.h,
1448 * device/include/pic16/pic18f258.h,
1449 * device/include/pic16/pic18f448.h,
1450 * device/lib/pic16/libdev/pic18f248.c,
1451 * device/lib/pic16/libdev/pic18f258.c,
1452 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1453 added T0CONbits, fixes #1786891
1455 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/ds390/gen.c (genFarPointerSet),
1458 * src/hc08/ralloc.c (packRegisters),
1459 * src/mcs51/ralloc.c (packRegisters),
1460 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1462 * src/SDCCicode.h: POINTER_SET can be true for literals too
1463 * support/regression/tests/bug1750318.c: new, added
1465 2007-08-23 Borut Razem <borut.razem AT siol.net>
1467 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1468 library versions without the completition functionality
1470 2007-08-22 Raphael Neider <rneider AT web.de>
1472 * device/include/pic16/pic18f1220.h,
1473 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1475 2007-08-12 Borut Razem <borut.razem AT siol.net>
1477 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1479 2007-08-11 Borut Razem <borut.razem AT siol.net>
1481 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1482 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1483 support/Util/SDCCerr.[ch] moved to src
1484 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1485 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1486 device/examples/ds390/tinitalk/tinitalk.dsp,
1487 device/examples/serialcomm/windows/serialcomm.dsp,
1488 support/librarian/librarian.dsp:
1489 removed linking of unused odbc32.lib and odbccp32.lib
1490 * support/scripts/winres.h:
1491 added for compilation with Visual C++ 2005 Express Edition
1493 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1495 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1498 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1500 * sdccconf_in.h: update the endian test so that SPARC Solaris
1501 does not throw syntax errors
1503 2007-08-06 Borut Razem <borut.razem AT siol.net>
1505 * doc/sdccman.lyx: removed two index entries which prevented the
1506 generation of sdcc doc archive
1508 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1510 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1511 instead of lyx 1.5.0.
1513 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1516 Lucas Loizaga, with minor modifications. Thanks!
1518 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1520 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1523 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1525 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1526 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1529 2007-07-22 Borut Razem <borut.razem AT siol.net>
1531 * configure.in, configure: re-introduced .version
1532 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1533 the version reverted to 2.7.0
1535 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * doc/sdccman.lyx: bumped version to 2.7.3
1539 * device/include/mcs51/compiler.h: fixed elif->else
1540 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1541 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1542 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1543 enable accuse for bit operands
1544 * src/SDCCmain.c (printVersionInfo),
1545 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1546 environment descriptor
1547 * src/SDCCutil.h: added getBuildEnvironment
1548 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1549 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1550 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1551 * support/regression/tests/bug1348008.c,
1552 * support/regression/tests/bug1496419.c,
1553 * support/regression/tests/bug1503067.c,
1554 * support/regression/tests/preproc.c: added empty tests
1556 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * support/regression/tests/bug1678803.c: new, added
1560 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * as/link/hc08/lkihx.c,
1564 * as/link/hc08/lkrloc.c,
1565 * as/link/mcs51/lkihx.c,
1566 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1567 ihxExtendedLinearAddress
1568 * as/link/mcs51/lkrloc.c (relr),
1569 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1570 acall/ajmp, see bug 830513
1572 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1575 (cseBBlock): remember aggr2ptr has been used
1576 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1577 (geniCodeAssign): fixed bug 868103
1578 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1579 added operandSize prototype
1580 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1581 (genDataPointerSet): use max of size of right and result,
1582 (gencjne): added parameter useCarry for optimization,
1583 (genCmpEq): use carry if appropriate,
1584 (genXor): check if operand already in carry
1585 * support/regression/tests/bug-868103.c: enabled test
1587 2007-07-12 Raphael Neider <rneider AT web.de>
1589 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1591 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1594 from Robert Larice, thanks
1595 * support/regression/tests/bitopcse.c,
1596 * support/regression/tests/bitvars.c,
1597 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1598 * support/regression/tests/bug-927659.c: enabled test for z80
1599 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1600 * support/regression/tests/bug1745717.c: new, added
1601 * support/regression/tests/literalop.c,
1602 * support/regression/tests/nullstring.c: removed storage definitions that
1603 are now in testfwk.h
1605 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1608 and bool for targets that do not fully support it.
1609 * support/regression/tests/bug1546986.c,
1610 * support/regression/tests/bug1723128.c,
1611 * support/regression/tests/bug1734654.c,
1612 * support/regression/tests/bug1738367.c,
1613 * support/regression/tests/constantRange.c: only use bool if allowed
1615 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1618 Larice, also handle function pointers
1619 * support/regression/tests/bug1749275.c: new, added
1621 2007-07-03 Borut Razem <borut.razem AT siol.net>
1623 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1624 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1625 #1746528: SDCC should ignore ':' in inline assembler comments
1626 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1628 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1631 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1633 2007-06-29 Borut Razem <borut.razem AT siol.net>
1635 * src/SDCCmain.c: fixed bug
1636 #1744746: SDCC #4867: broken option --xram-size
1638 2007-06-28 Borut Razem <borut.razem AT siol.net>
1640 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1641 find out the endianess of host machine for ucsim
1643 2007-06-27 Borut Razem <borut.razem AT siol.net>
1645 * support/regression/generate-cases.py: corrected the file name
1647 * configure.in, configure, sdccconf_in.h: find out the endianess of
1649 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1652 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1654 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1656 2007-06-26 Borut Razem <borut.razem AT siol.net>
1658 * support/regression/generate-cases.py: display warning if function
1659 list is empty; implemented more flexible rule for detection of
1660 testing functions, allowing return type 'void' in the same line as
1661 the function name in the function definition
1662 * support/regression/tests/bug-1654060.c: corrected test
1663 * support/librarian/sdcclib.c: fixed warning:
1664 format '%s' expects type 'char *', but argument 2 has type 'int'
1666 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1669 Multiple infiles for sdcclib.
1671 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1676 2007-06-18 Borut Razem <borut.razem AT siol.net>
1678 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1679 how to handle comments, so they have to be removed by the
1680 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1681 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1682 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1683 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1684 table driven option hadling
1686 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * src/SDCCast.c (decorateType),
1689 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1690 iCode to ast level to fix bug 1738367
1691 * support/regression/tests/bug1738367.c: new, added
1693 2007-06-15 Raphael Neider <rneider AT web.de>
1695 * src/pic16/devices.inc,
1696 * device/lib/pic16/pics.all,
1697 * device/include/pic16/pic18fregs.h,
1698 * device/include/pic16/pic18f[24][45]20.h,
1699 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1700 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1701 * device/lib/pic16/Makefile.in: faster cleanup
1703 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1707 2007-06-13 Raphael Neider <rneider AT web.de>
1709 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1711 2007-06-12 Raphael Neider <rneider AT web.de>
1713 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1714 suppress bit defines if NO_BIT_DEFINES is #define'd
1715 * device/include/pic/pic*.h: recreated all headers to include
1716 conditional bit defines
1717 * device/include/pic/pic16f886.h,
1718 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1719 * device/include/pic/recreate.sh: script to recreate the complete
1720 device library files based on the currently supported devices
1722 2007-06-12 Borut Razem <borut.razem AT siol.net>
1724 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1725 support/regression/Makefile.in, support/scripts/build.mak,
1726 support/scripts/Makefile.snapshot:
1727 use new svn URL scheme
1728 * doc/sdccman.lyx: SDCC Wiki moved to
1729 http://sdcc.wiki.sourceforge.net/
1731 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1733 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1734 * support/regression/tests/bug1734654.c: added
1736 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1739 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1740 with literal operands
1742 2007-06-10 Borut Razem <borut.razem AT siol.net>
1744 * as/link/z80/lklibr.c: fixed mingw build warning
1745 lklibr.c:575: warning: implicit declaration of function 'tolower'
1746 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1747 src/z80/main.c: move target specific options from src/SDCCmain.c
1748 to src/<target>/main.c
1750 2007-06-09 Borut Razem <borut.razem AT siol.net>
1752 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1753 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1754 * support/regression/tests/bug-1294691.c: added
1756 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1759 can also be static, fixes bug 1733438
1760 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1761 have absolute address too
1762 (computeType): added optimization for 'cond ? true : false'
1763 * support/regression/tests/absolute.c: added test for static absolute var
1765 2007-06-08 Raphael Neider <rneider AT web.de>
1767 * src/regression/Makefile: suppress parallel builds, allow easy
1768 switching between pic14/pic16 ports
1769 * src/regression/picregs.h: added pic14/16 header file switch
1770 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1771 inline.c,nestfor.c,string1.c}: include "picregs.h"
1773 2007-06-07 Borut Razem <borut.razem AT siol.net>
1775 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1776 permanent solution to suppress GCC 4.2.0 c++ warning:
1777 deprecated conversion from string constant to `char *'
1778 use 'const char *' where ever required
1779 * support/regression/generate-cases.py: implemented more flexible rule
1780 for detection of testing functions, allowing white-spaces surrounding
1781 the function name and the 'void' parameter.
1782 * support/regression/tests/constantRange.c,
1783 support/regression/tests/scott-compare3.c: fixed failing regression
1784 tests, uncovered by implementation of more flexible rule for detection
1785 of testing functions
1787 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1791 2007-06-04 Borut Razem <borut.razem AT siol.net>
1793 * configure.in, configure, config_vc.awk: sdcc version number is now
1794 stored in configure.in; removed .version
1795 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1796 doc/INSTALL.txt: version bumped to 2.7.2
1797 * sim/ucsim/configure.in, sim/ucsim/configure:
1798 use "read" to read from .version
1800 2007-06-03 Borut Razem <borut.razem AT siol.net>
1802 * */Makefile.in: removed annoying warning:
1803 Makefile:xx: Makefile.dep: No such file or directory
1805 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1808 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1809 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1810 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1811 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1812 bugfix: only use newBoolLink for bit result type
1813 * src/SDCCicode.c (geniCodeLogic): added param tree,
1814 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1815 (geniCodeLogicAndOr): use IS_BIT,
1816 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1817 (ast2iCode): added tree param to geniCodeLogic for comparisons
1818 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1819 * support/regression/tests/bug1723128.c: added test NotZero
1821 2007-06-01 Borut Razem <borut.razem AT siol.net>
1823 * SDCPP synchronized with GCC CPP release version 4.2.0,
1824 currently the latest release:
1825 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1826 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1827 support/cpp2/cppdefault.h, support/cpp2/except.h,
1828 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1829 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1830 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1831 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1832 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1833 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1834 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1835 support/cpp2/opts.h, support/cpp2/output.h,
1836 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1837 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1838 support/cpp2/system.h, support/cpp2/version.c,
1839 support/cpp2/Makefile.in: modified
1840 * support/cpp2/opts-common.c: added
1841 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1842 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1843 search for included source file in local directory
1844 * sim/ucsim/configure, sim/ucsim/configure.in:
1845 temporary solution to suppress GCC 4.2.0 c++ warning:
1846 deprecated conversion from string constant to `char *'
1848 2007-06-01 Raphael Neider <rneider AT web.de>
1850 * device/lib/pic/libdev/pic12f683.c,
1851 * device/include/pic/pic12f683.h: added GPIO bits
1853 2007-06-01 Raphael Neider <rneider AT web.de>
1855 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1856 quotation marks, clarified role of PIC14 vs. PIC16 ports
1857 * src/pic16/devices.inc,
1858 * device/include/pic16/pic18fregs.h,
1859 * device/include/pic16/pic18f[24][45]j10.h,
1860 * device/lib/pic16/pics.all,
1861 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1862 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1863 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1864 for new devices as they are not yet supported by gputils
1866 2007-05-31 Borut Razem <borut.razem AT siol.net>
1868 * Small Device C Compiler 2.7.0 released
1869 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1870 changed sdcc version to 2.7.1
1871 * support/scripts/sdcc.nsi: added How to create WIN32 release
1874 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * doc/sdccman.lyx: documented initialization and allocation of absolute
1877 variables, bit parameter passing, the need for function pointers to be
1878 reentrant and alpha quality support of inline and retrict
1880 2007-05-26 Borut Razem <borut.razem AT siol.net>
1882 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1883 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1884 * docs/knownbugs.html: updated
1886 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1890 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1892 (gencjneshort): optimized when left is AOP_DIR
1893 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1894 initializing unions in a struct/array
1895 * support/regression/fwk/include/testfwk.h: added defines for data, near
1896 and far for host and z80
1897 * support/regression/tests/bug1723128.c: new, added
1899 2007-05-22 Borut Razem <borut.razem AT siol.net>
1901 * doc/knownbugs.html: updated
1903 2007-05-21 Raphael Neider <rneider AT web.de>
1905 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1906 error message instead
1907 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1909 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1913 2007-05-21 Raphael Neider <rneider AT web.de>
1915 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1917 * src/regression/gpsim_assert.h,
1918 * src/regression/Makefile,
1919 * src/regression/pcodeopt.c: regression test for the above fix
1921 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1924 jumps to self, fixed bug 1717281
1926 2007-05-10 Borut Razem <borut.razem AT siol.net>
1928 * support/scripts/gen_known_bugs.pl: cosmetic fix
1929 * doc/knownbugs.html: generated by gen_known_bugs.pl
1931 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/SDCCast.c (createFunction): also generate non-inlined version of
1934 function for functions declared as "static inline"
1935 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1936 function can be inlined after non-inlined version generated.
1938 2007-05-10 Borut Razem <borut.razem AT siol.net>
1940 * support/scripts/gen_known_bugs.pl: added script
1941 which generates knownbugs.html
1943 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * doc/knownbugs.html: updated for release 2.7.0
1947 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1949 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1951 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1954 (throughout): updated generating comments
1955 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1956 (throughout): updated generating comments
1957 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1958 rule instead of at the second, or it might skip lines when removing the
1960 * support/regression/tests/bug1714204.c: changed test to foo
1962 2007-05-08 Borut Razem <borut.razem AT siol.net>
1964 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1965 thanks to SDCC Distributed Compile Farm members,
1966 added Z80 and GBZ80 command line options
1967 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1969 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1972 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1973 * support/regression/tests/longlit.c: modified to be tested at all and
1974 to pass the actual test
1976 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1978 * device/include/mcs51/uPSD33xx.h: Added.
1980 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * device/lib/_gptrput.c,
1983 * device/lib/_gptrget.c: removed old code,
1985 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1986 * support/regression/tests/bug1714204.c: new, added
1988 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * support/regression/tests/regtrack.c: test was never executed
1991 because of the regression test being picky about white spaces.
1992 * device/lib/mcs51/crtclear.asm: added comment
1994 2007-05-06 Raphael Neider <rneider AT web.de>
1996 * device/lib/pic/Makefile.rules,
1997 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1998 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2000 2007-05-06 Raphael Neider <rneider AT web.de>
2002 * src/pic16/device.h,
2004 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2005 _pic16_setDefaultOptions): removed/reordered command-line args
2006 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2007 devices, regrouped command line args, environment variables),
2008 clarified sone points, added sections on how to add devices to the
2011 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2013 * src/z80/peeph.def: fixed bug in rule 2
2015 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * src/port.h: added TARGET_MCS51_LIKE
2018 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2019 take advantage of it too
2020 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2021 (shiftR2Left2Result): Optimized: don't check shifting by 0
2022 * src/z80/peeph-z80.def,
2023 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2024 modifications, see patch 1700823
2025 * src/mcs51/peep.c (): fixed bug 1712928
2026 * support/regression/tests/bug1712928.c: new, added
2028 2007-05-05 Borut Razem <borut.razem AT siol.net>
2030 * device/lib/pic16/Makefile.common.in,
2031 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2032 removed bash dependencies
2034 2007-05-01 Borut Razem <borut.razem AT siol.net>
2037 fixed bug #1710507: --i-code-in-asm makes compile fail
2038 all iCode comments are now one liners
2039 * src/mcs51/gen.c: fixed memory leak
2041 2007-05-01 Raphael Neider <rneider AT web.de>
2043 * device/lib/pic/libdev/*.c
2044 * device/include/pic/*.h: regenerated all device libs from updated
2046 * support/scripts/inc2h.pl: documented usage, now uses strict to
2049 2007-04-30 Borut Razem <borut.razem AT siol.net>
2052 fixed bug #1669175: Problem with space in output paths
2053 documented how to use paths with spaces for Windows users
2055 2007-04-29 Borut Razem <borut.razem AT siol.net>
2057 * Fixed svn:eol-style and svn:keywords properties
2058 * src/SDCCval.c: fixed bug
2059 #1592871: Segfault with "large" const arrays of characters
2060 replaced recursion with iteration
2061 * Removed svn:executable property from non-executable files
2063 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * src/mcs51/gen.c (genRet): fixed bug 1707003
2067 2007-04-27 Raphael Neider <rneider AT web.de>
2069 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2070 createReachingDefinitions,assignValnums,pic16_destructDF,
2071 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2072 prevent NULL pointer dereferences
2073 * device/lib/pic/libdev/pic16f886.c,
2074 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2075 prevent building them, gputils do not really support them yet
2077 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2079 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2080 helps printf_small. 32 bytes more __idata mem.
2082 2007-04-27 Raphael Neider <rneider AT web.de>
2084 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2085 return early when pb or pb->pcHead is NULL (patch #1708427)
2086 * src/regression/empty.c,
2087 * src/regression/Makefile: added test with empty functions
2088 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2090 2007-04-27 Borut Razem <borut.razem AT siol.net>
2092 * src/SDCCast.c: fixed feature request
2093 #1547512: Redundant strings linked when using sizeof("abc")
2095 2007-04-23 Borut Razem <borut.razem AT siol.net>
2097 * doc/sdccman.lyx, src/SDCCmain.c:
2098 peep-hole comments are generated only if --fverbose-asm option is
2099 specified and --no-peep-comments is not, as proposed by Frieder.
2100 * support/regression/Makefile.in: compile regression tests with
2101 --fverbose-asm option so one can "grep" whether a new (or an old)
2102 peephole is (still) applied; requested by Frieder.
2104 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2106 * device/include/pic/pic16f886.h,
2107 * device/include/pic/pic16f887.h,
2108 * device/lib/pic/libdev/pic16f886.c,
2109 * device/lib/pic/libdev/pic16f887.c,
2110 * device/include/pic/pic14devices.txt,
2111 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2113 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2115 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2118 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2120 * device/lib/_memset.c: assembler version for mcs51
2122 2007-04-22 Borut Razem <borut.razem AT siol.net>
2124 * support/scripts/listerr.c: program to create the list of errors and
2125 warnings list from - added
2126 * doc/sdccman.lyx: removed the note
2127 "For list of warnings and corresponding codes, see err_warn.txt"
2128 * src/SDCCsymt.c: fixed bug #1699804:
2129 Bug with some uses of sizeof(static local array) (MCS51)
2130 * support/regression/tests/bug-1699804.c: added
2132 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2135 (main): added option -i,
2136 (asmbl, case S_INCL): use search_path_fopen,
2137 mostly from patch 1579668 by Peter Miller, thanks
2138 * src/z80/main.c: fixed typo --callee-saves-bc
2139 * device/include/mcs51/compiler.h: added sfrword for Tasking
2141 2007-04-20 Borut Razem <borut.razem AT siol.net>
2143 * src/z80/main.c: replaced reserved keyword asm with asmblr
2145 2007-04-19 Borut Razem <borut.razem AT siol.net>
2147 * src/port.h: use const pointers to strings
2148 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2149 * src/pic16/main.c: include SDCCargs.h
2150 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2151 const char, since the strings are dynamically allocated
2152 * src/SDCCmain.c: options.code_seg and options.const_seg are
2153 dynamically allocated; check port specific command line options
2154 before the general ones
2155 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2157 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/include/ds400rom.h,
2160 * device/lib/ds390/lcd390.c,
2161 * device/lib/ds390/memcpyx.c,
2162 * device/lib/ds390/rtc390.c,
2163 * device/lib/ds400/ds400rom.c,
2164 * device/lib/ds400/memcpyx.c,
2165 * device/lib/hc08/_ret.c: more replacements of keywords with their
2166 double underscore equivalents
2167 * device/lib/ds390/Makefile.in,
2168 * device/lib/ds400/Makefile.in,
2169 * device/lib/gbz80/Makefile.in,
2170 * device/lib/hc08/Makefile.in,
2171 * device/lib/mcs51/Makefile.in,
2172 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2174 2007-04-17 Borut Razem <borut.razem AT siol.net>
2176 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2177 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2178 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2179 to --fverbose-asm, to be gcc'ish
2181 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2185 2007-04-17 Borut Razem <borut.razem AT siol.net>
2187 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2188 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2189 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2190 with their double underscore equivalent
2192 2007-04-14 Borut Razem <borut.razem AT siol.net>
2194 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2197 2007-04-13 Borut Razem <borut.razem AT siol.net>
2199 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2201 * device/examples/serialcomm/windows/serial.[ch],
2202 device/examples/serialcomm/windows/test_serialcomm.cpp:
2203 updated by Bela Torok
2204 * device/examples/serialcomm/windows/serialcomm.dsw,
2205 device/examples/serialcomm/windows/serialcomm.dsp: added
2207 2007-04-13 Jan Waclawek <wek AT efton.sk>
2209 * doc/sdccman.lyx: additions and changes at various places
2210 (submitted as #1697136).
2211 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2213 2007-04-10 Borut Razem <borut.razem AT siol.net>
2215 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2216 LyX file format changed to 245
2217 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2218 "FreeWare" replaced with "free open source"
2220 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2224 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/include/pic16/pic18fregs.h,
2228 * device/lib/_decdptr.c,
2229 * device/lib/_divsint.c,
2230 * device/lib/_divslong.c,
2231 * device/lib/_divuint.c,
2232 * device/lib/_divulong.c,
2233 * device/lib/_fs2schar.c,
2234 * device/lib/_fs2sint.c,
2235 * device/lib/_fs2slong.c,
2236 * device/lib/_fs2uchar.c,
2237 * device/lib/_fs2uint.c,
2238 * device/lib/_fs2ulong.c,
2239 * device/lib/_fsadd.c,
2240 * device/lib/_fscmp.c,
2241 * device/lib/_fsdiv.c,
2242 * device/lib/_fseq.c,
2243 * device/lib/_fsget1arg.c,
2244 * device/lib/_fsget2args.c,
2245 * device/lib/_fsgt.c,
2246 * device/lib/_fslt.c,
2247 * device/lib/_fsmul.c,
2248 * device/lib/_fsneq.c,
2249 * device/lib/_fsnormalize.c,
2250 * device/lib/_fsreturnval.c,
2251 * device/lib/_fsrshift.c,
2252 * device/lib/_fssub.c,
2253 * device/lib/_fsswapargs.c,
2254 * device/lib/_gptrget.c,
2255 * device/lib/_gptrgetc.c,
2256 * device/lib/_gptrput.c,
2257 * device/lib/_logexpf.c,
2258 * device/lib/_modsint.c,
2259 * device/lib/_modslong.c,
2260 * device/lib/_moduint.c,
2261 * device/lib/_modulong.c,
2262 * device/lib/_mulint.c,
2263 * device/lib/_mullong.c,
2264 * device/lib/_schar2fs.c,
2265 * device/lib/_ser.c,
2266 * device/lib/_setjmp.c,
2267 * device/lib/_sint2fs.c,
2268 * device/lib/_slong2fs.c,
2269 * device/lib/_spx.c,
2270 * device/lib/_uchar2fs.c,
2271 * device/lib/_uint2fs.c,
2272 * device/lib/_ulong2fs.c,
2273 * device/lib/asincosf.c,
2274 * device/lib/atanf.c,
2275 * device/lib/calloc.c,
2276 * device/lib/ds390/tinibios.c,
2277 * device/lib/ds400/tinibios.c,
2278 * device/lib/expf.c,
2279 * device/lib/free.c,
2280 * device/lib/hc08/_mulint.c,
2281 * device/lib/logf.c,
2282 * device/lib/malloc.c,
2283 * device/lib/printf_fast.c,
2284 * device/lib/printf_tiny.c,
2285 * device/lib/printfl.c,
2286 * device/lib/realloc.c,
2287 * device/lib/ser_ir.c,
2288 * device/lib/serial.c,
2289 * support/regression/tests/libmullong.c: replaced all special keywords
2290 with their double underscore equivalent
2291 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2292 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2294 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2295 (genRet): if the bit-symbol is ruonly it already is in the carry
2296 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2297 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2298 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2299 type UCHAR if dest is not bit
2301 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * device/include/math.h,
2304 * device/lib/cotf.c,
2305 * device/lib/expf.c,
2306 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2308 2007-04-01 Borut Razem <borut.razem AT siol.net>
2310 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2311 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2312 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2313 gcc_unreachable() called internal_error()...
2315 2007-03-30 Raphael Neider <rneider AT web.de>
2317 * src/pic/ralloc.c (isData): suppress garbage debug output
2319 2007-03-28 Borut Razem <borut.razem AT siol.net>
2322 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2323 is developed, built and used worldwide, and the word "night" doesn't
2326 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * device/include/mcs51/C8051F360.h: new, added
2329 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2331 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/SDCC.y (declaration_specifiers, function_specifier),
2334 * support/Util/SDCCerr.c,
2335 * support/Util/SDCCerr.h,
2337 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2339 * src/SDCCmem.c (deallocParms),
2340 * src/SDCCast.c: support for function inlining, not quite complete
2341 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2342 'restrict' qualifier
2344 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2347 (saveRBank, unsaveRBank): don't save bits,
2348 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2349 * support/regression/tests/bug1535242.c: new, added
2350 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2351 thanks Alexey Shamrin <shamrin AT gmail.com>,
2352 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2353 removed header guard)
2355 * sdcc.spec: bumped version to 2.6.5
2356 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2358 2007-03-22 Borut Razem <borut.razem AT siol.net>
2360 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2361 fixed bug #1653671: sdcdb integration into ddd is broken
2363 2007-03-22 Raphael Neider <rneider AT web.de>
2365 * src/pic/gen.c (popGetExternal): augmented to also create references
2366 to external variables (not only labels),
2367 (genCall): comment on plan to reduce PAGESEL overhead,
2368 (genFunction, genEndFunction): also save/restore FSR around interrupt
2369 handling code, removed lots of unused code
2370 (genDivOneByte): release acquired temp register
2371 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2373 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2374 for registers that need to be saved during interrupts (FSR, STATUS,
2375 PCLATH; W needs special handling), currently only FSR is used
2377 2007-03-22 Raphael Neider <rneider AT web.de>
2379 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2381 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2385 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2389 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * as/link/aslink.h: added LKOBJEXT
2392 * as/link/hc08/link_hc08.dsp,
2393 * as/link/hc08/Makefile.bcc,
2394 * as/link/hc08/Makefile.in,
2395 * as/link/mcs51/aslink.dsp,
2396 * as/link/mcs51/Makefile.bcc,
2397 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2398 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2399 * as/link/lkaomf51.c: merged and moved
2400 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2401 * as/link/z80/lkdata.c,
2402 * as/link/lkdata.c: merged and moved
2403 * as/link/hc08/lkmain.c,
2404 * as/link/mcs51/lkmain.c: cosmetic changes
2405 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2406 * as/link/lklex.c: use LKOBJEXT
2407 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2408 ANSI-fied functions, removed bubble-sorts
2409 * as/link/z80/lksym.c as/link/lksym.c: merged,
2411 * as/link/z80/linkgbz80.dsp,
2412 * as/link/z80/linkz80.dsp,
2413 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2414 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2415 * as/link/z80/lkhead.c,
2416 * as/link/z80/lklex.c: deleted
2417 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2418 * as/link/z80/lkmain.c: added copyfile()
2420 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2422 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2424 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2426 * device/lib/_strlen.c: assembler version for mcs51
2428 2007-03-13 Raphael Neider <rneider AT web.de>
2430 * device/include/pic16/pic18f2221.h,
2431 * device/include/pic16/pic18f2321.h,
2432 * device/include/pic16/pic18f2331.h,
2433 * device/include/pic16/pic18f4221.h,
2434 * device/include/pic16/pic18f4321.h,
2435 * device/include/pic16/pic18f4331.h: fixed config byte location names
2436 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2437 consistently named config byte locations
2439 2007-03-13 Borut Razem <borut.razem AT siol.net>
2441 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2442 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2443 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2444 as/link/z80/Makefile.in, as/z80/Makefile.in:
2447 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2450 * device/lib/printf_large.c: pointer was converted to generic
2451 pointer for mcs51 models other than model-small (Maarten noticed)
2453 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * device/include/mcs51/ADuC84x.h: Added.
2457 2007-03-10 Borut Razem <borut.razem AT siol.net>
2459 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2460 fixed RFE #1624219: double backslashes in filenames;
2461 functions hexEscape(), octalEscape() and copyStr() moved from
2462 SDCCval.c to SDCCutil.c and made them glovbally available
2464 2007-03-09 Borut Razem <borut.razem AT siol.net>
2466 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2467 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2468 1673361: Missaligned comments in output files
2470 2007-03-09 Raphael Neider <rneider AT web.de>
2472 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2474 2007-03-09 Raphael Neider <rneider AT web.de>
2478 * src/pic/ralloc.c: suppress undesired debug output
2479 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2481 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2483 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2485 2007-03-07 Borut Razem <borut.razem AT siol.net>
2487 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2488 search include files in the current directory
2490 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * src/SDCCglue.c (emitMaps, glue),
2493 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2495 * support/regression/tests/absolute.c: added xdata test
2497 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2500 added condition to macro, fixes bug 1666080
2502 2007-03-02 Raphael Neider <rneider AT web.de>
2504 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2506 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2508 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2509 be cleared. Unconditionally set __XPAGE
2510 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2512 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2517 * src/mcs51/rtrack.c,
2519 * doc/sdccman.lyx: added --no-gen-comments
2520 * src/mcs51/peeph.def: added 192.b, disabled 185
2522 2007-02-25 Raphael Neider <rneider AT web.de>
2524 * src/pic16/gen.c (genCast): fixed typo
2525 * device/lib/pic16/Makefile.subdir: only install existing files
2526 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2528 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2531 * device/lib/mcs51/crtclear.asm,
2532 * device/lib/mcs51/crtxclear.asm: renumbered labels
2533 * device/lib/mcs51/Makefile.in: added crtcall.asm
2534 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2535 * src/mcs51/gen.c (movc): removed,
2536 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2538 (toCarry, genSend, genRet): added function toCarry,
2539 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2540 (assignBit, genAssign, genCast): added function assignBit
2541 * src/mcs51/Makefile.bcc: added rtrack.c
2542 * src/mcs51/ralloc.h: made valueKnown a bitfield
2543 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2544 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2545 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2546 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2547 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2548 (_pop): only pop valid pairs, see gencjneshort,
2549 (gencjneshort): return pair that still needs to be popped, restructured,
2550 (gencjne, genCmpEq): call _pop
2552 2007-02-23 Raphael Neider <rneider AT web.de>
2554 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2556 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2558 * device/include/mcs51/P89LPC925.h: Added.
2560 2007-02-18 Raphael Neider <rneider AT web.de>
2562 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2564 2007-02-17 Borut Razem <borut.razem AT siol.net>
2566 * support/cpp2/directives.c, support/cpp2/version.c:
2567 synchronized with GCC CPP 4.1.2
2569 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2571 * src/mcs51/rtrack.h,
2572 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2573 by checking the strings passed by emitcode() to the assembler.
2574 Feel free to change. This in part addresses RFE #482179.
2575 Set environment variable SDCC_RTRACK to enable.
2576 * src/mcs51/gen.c: inserted hooks
2577 * src/mcs51/ralloc.h: added two members to struct regs
2578 * support/regression/tests/regtrack.c: added
2580 2007-02-14 Borut Razem <borut.razem AT siol.net>
2582 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2583 * Makefile.in: applied patch from Makefile related part of
2584 #1469393: Compiler does not initialize static data
2586 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2589 for better fix of bug 1273984, compiles pic16 rand.c
2591 2007-02-12 Borut Razem <borut.razem AT siol.net>
2593 * src/pic16/main.c: fixed pic16 standard library directory bug
2595 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * src/hc08/gen.c (genSwap): fix swap regression test
2599 2007-02-10 Borut Razem <borut.razem AT siol.net>
2601 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2603 * support/regression/tests/bug-1654060.c: added regression test for
2606 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2608 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2609 bit moves in return statement
2611 2007-02-09 Borut Razem <borut.razem AT siol.net>
2613 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2616 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2619 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2621 2007-02-07 Raphael Neider <rneider AT web.de>
2623 * src/pic16/devices.inc,
2624 * device/include/pic16/pic18fregs.h,
2625 * device/include/pic16/pic18f[24][34]31.h,
2626 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2627 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2628 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2630 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2633 can this have lived here for so many years?
2634 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2635 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2636 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2638 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2640 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2641 appended by loop induction must be at the very end of the eBBlock
2643 2007-02-05 Kevin Vigor
2645 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2647 2007-02-05 Borut Razem <borut.razem AT siol.net>
2649 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2650 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2652 2007-02-03 Borut Razem <borut.razem AT siol.net>
2654 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2655 applied patch #1646602 option to set default signedness of char to
2656 unsigned, added -funsigned-char command line option,
2657 thanks to Gunther Jehle
2658 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2659 prompt for file deletion a few hundred times (especially the
2660 subversion files, which have ro permissions so it asks for
2661 confirmation), thanks to Simon McAuliffe;
2662 added {} + option to find in order to remove multiple files from a
2665 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2667 * device/include/mcs51/SST89x5xRDx.h: Added.
2669 2007-02-02 Raphael Neider <rneider AT web.de>
2671 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2672 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2674 2007-02-01 Raphael Neider <rneider AT web.de>
2676 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2679 2007-01-31 Borut Razem <borut.razem AT siol.net>
2681 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2682 if compiled with GCC. Thanks to Raphael Neider
2684 2007-01-31 Raphael Neider <rneider AT web.de>
2686 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2687 operand names, handles name and (name + n) for all n,
2688 (sameBank): restructured, also check bank allocation policy,
2689 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2690 (pic14_operandsAllocatedInSameBank): check whether to operands
2691 will be allocated into the same bank (i.e., section) to reduce
2692 BANKSEL overhead, queried from pcode.c:sameBank,
2693 (pic14printLocals): reintroduced clustering registers into a single
2694 section: all compiler generated symbols will now reside in one
2695 bank (per file), reducing BANKSEL overhead and code size,
2696 (showAllMemmaps): use local dbuf where possible
2698 2007-01-29 Raphael Neider <rneider AT web.de>
2700 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2701 (call_libraryfunc): retrieve/create symbol and mark as used,
2702 (genFunction): mark defined functions as non-extern and add again
2703 to code memmap for later output
2704 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2705 (pic14printLocals): reworked for new symbol emission,
2706 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2707 showAllMemmaps): reworked symbol output using dbufs, added handling
2708 of string literals (still incomplete),
2709 (picglue): removed symbol emission, moved into showAllMemmaps,
2710 (emitSymbolSet): new workhorse for symbol output,
2711 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2713 2007-01-29 Borut Razem <borut.razem AT siol.net>
2715 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2716 component contains the extension separator.
2718 2007-01-28 Borut Razem <borut.razem AT siol.net>
2720 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2722 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2723 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2724 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2725 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2726 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2727 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2728 src/z80/gen.c, support/Util/MySystem.c:
2729 accept slash and backslash as directory separator on WIN32 and
2732 2007-01-28 Raphael Neider <rneider AT web.de>
2734 * src/pic16/devices.inc,
2735 * device/include/pic16/pic18f[24][23]21.h,
2736 * device/include/pic16/pic18fregs.h,
2737 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2738 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2739 * device/lib/pic16/libio/adc.ignore,
2740 * device/lib/pic16/libio/i2c.ignore,
2741 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2742 family, as gputils do not yet support the devices
2743 * device/lib/pic16/Makefile.subdir: ignore errors on install
2744 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2745 headers and libraries from gputils .inc files
2747 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2749 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2751 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2753 * doc/sdccman.lyx: add printf benchmarks
2755 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2757 * device/lib/printf_fast.c: fix %c, char promoted to int
2758 * device/lib/printf_tiny.c: fix %c, char promoted to int
2760 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2762 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2764 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2766 * support/regression/tests/swap.c: 64 bit hosts failed
2767 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2769 2007-01-25 Raphael Neider <rneider AT web.de>
2771 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2772 based on absolute register address, patch by Alex Blond
2774 2007-01-22 Raphael Neider <rneider AT web.de>
2776 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2777 emitted, do not emit them again...
2779 2007-01-22 Raphael Neider <rneider AT web.de>
2781 * src/regression/bank1.c, src/regression/compare6.c,
2782 src/regression/add.c: cosmetic changes
2783 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2784 * src/pic/gen.c: fixed global zero and one,
2785 (aopForSym): removed unued code,
2786 (aopGet): assert aop is defined, check and use `index' of
2787 pCodeImmd operands (fixes #1630908),
2788 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2789 (register_reassign): prevent accidental register unification,
2790 (ReuseReg): cosmetic changes (also above)
2791 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2792 pic14emitStaticSeg): do not emit initialized data,
2793 (printIval*): replaced with working versions,
2794 (pic14createInterruptVect,picglue): use idata for initialized data,
2795 now init data should work in all modules (not only main()),
2796 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2798 2007-01-21 Borut Razem <borut.razem AT siol.net>
2800 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2801 use -fPIC or -fpic if they are supported and not ignored
2802 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2803 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2805 2007-01-20 Borut Razem <borut.razem AT siol.net>
2807 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2808 implemented RFE #1470316: allow "$" in variable names
2810 2007-01-20 Raphael Neider <rneider AT web.de>
2812 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2814 2007-01-20 Raphael Neider <rneider AT web.de>
2816 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2817 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2818 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2819 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2820 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2821 * device/lib/pic/libdev/pic*.c,
2822 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2823 * device/lib/pic/libdev/Makefile.in: show progress
2825 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2827 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2828 * support/scripts/sdcc_cygwin_mingw32,
2829 * support/scripts/sdcc_mingw32,
2830 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2831 conformance with autoconf 2.6
2833 2007-01-19 Raphael Neider <rneider AT web.de>
2835 * src/pic/device.c (register_map): fixed list construction
2836 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2837 (genMod): removed case for genModbits,
2838 (genModbits): removed as now unused/unimplemented
2839 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2841 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2843 * support/regression/tests/swap.c: added in response to #1638622
2844 * doc/sdccman.lyx: synced version, minor changes
2846 2007-01-18 Borut Razem <borut.razem AT siol.net>
2848 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2849 thanks to Gunther Jehle
2850 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2851 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2852 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2853 use filename in lineno instead.
2854 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2855 print the file name in ast_print()
2857 2007-01-18 Borut Razem <borut.razem AT siol.net>
2859 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2861 * src/SDCC.lex: stringLiteral() returns const char pointer,
2862 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2863 fixed column counting
2864 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2865 accept const char pointer as parameter
2866 * src/SDCCdwarf2.c: corrected buffer size
2868 2007-01-17 Borut Razem <borut.razem AT siol.net>
2870 * support/Util/dbuf_string.c: fixed for amd64
2872 2007-01-15 Borut Razem <borut.razem AT siol.net>
2874 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2875 removed terminal symbol ELIPSIS, since it was never generated by the
2876 lexer and it was wrongly used in parameter_identifier_list rule
2878 2007-01-15 Raphael Neider <rneider AT web.de>
2880 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2881 code page and data banking description
2882 * src/pic/genarith.c,
2883 * src/pic/gen.h: removed bit arithmetic functions,
2884 updated exit(1) to exit(EXIT_FAILURE)
2885 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2886 * device/include/pic16/pic18f2455.h,
2887 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2888 TRISD and TRISE, fixed/added some bit names
2889 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2890 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2891 updated pic18f2455.{c,h} instead of duplicating them
2893 2007-01-14 Borut Razem <borut.razem AT siol.net>
2895 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2896 Cannot debug files that contain spaces in the path name
2897 by converting spaces in asm file name to underscores
2899 2007-01-13 Borut Razem <borut.razem AT siol.net>
2901 * doc/sdccman.lyx: fixed format errors
2903 2007-01-10 Borut Razem <borut.razem AT siol.net>
2905 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2906 codeseg/constseg #pragma fail
2907 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2908 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2909 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2910 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2912 2007-01-09 Borut Razem <borut.razem AT siol.net>
2914 * get rid of diagnistic.[ch], pretty-print.[ch],
2915 c-pretty-print.[ch], ... used just for error, warning, ...
2917 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2918 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2919 suppoprt/cpp2/pretty-print.[ch]:
2921 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2922 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2923 suppoprt/cpp2/sdcpp.dsp:
2926 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * device/lib/printf_large.c (output_float): removed recursion,
2929 use smaller buffer on stack for mcs51,
2930 fixed bug printing 1.96
2931 * support/regression/tests/snprintf.c: added test
2933 2007-01-07 Borut Razem <borut.razem AT siol.net>
2935 * use dynamic memory buffers instead temporary files
2936 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2938 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2939 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2940 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2941 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2942 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2943 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2944 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2945 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2946 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2947 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2948 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2949 support/Util/dbuf.c, support/Util/dbuf.h:
2951 * .version, sdcc.spec: bumped version to 2.6.4
2953 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * src/port.h: added TARGET_Z80_LIKE macro
2956 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2957 output PSEG location if --xram-loc or --xstack-loc was used
2958 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2960 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2963 * as/as_z80.dsp, as/z80/as_z80.dsp,
2964 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2965 * sdcc.dsw: moved project files into subdir
2966 * as/hc08/as_hc08.dsp,
2967 * as/hc08/Makefile.bcc,
2968 * as/hc08/Makefile.in,
2969 * as/mcs51/Makefile.bcc,
2970 * as/mcs51/Makefile.in,
2971 * as/z80/Makefile.bcc,
2972 * as/z80/Makefile.in,
2973 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2976 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2979 * as/mcs51/asmain.c,
2981 * as/z80/assym.c: removed include "strcmpi.h"
2982 * as/hc08/strcmpi.c,
2983 * as/hc08/strcmpi.h,
2984 * as/mcs51/strcmpi.c,
2985 * as/mcs51/strcmpi.h,
2986 * support/Util/strcmpi.c,
2987 * support/Util/strcmpi.h: removed files
2988 * as/strcmpi.c: added as_strncmpi()
2990 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2992 * sdcc.dsw: Added some dependencies on project config.dsp
2994 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2997 with [di]ram_start to fix a regresion
2999 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3001 * configure.in: added missing mcs51 in status output
3002 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3004 * debugger/mcs51/clean.mk (distclean): remove config.h
3005 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3006 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3007 options.h, s-options-h and options.c
3008 * support/cpp2/clean.mk: unused, removed
3009 * Makefile.common.in,
3012 * as/hc08/Makefile.in,
3014 * as/mcs51/Makefile.in,
3015 * as/mcs51/clean.mk,
3018 * as/z80/Makefile.in,
3020 * as/link/Makefile.in,
3021 * as/link/hc08/Makefile.in,
3022 * as/link/hc08/clean.mk,
3023 * as/link/mcs51/Makefile.in,
3024 * as/link/mcs51/clean.mk,
3025 * as/link/z80/Makefile.in,
3026 * as/link/z80/clean.mk,
3027 * as/link/z80/conf.mk,
3028 * debugger/mcs51/Makefile.in,
3029 * debugger/mcs51/clean.mk,
3030 * device/include/Makefile.in,
3031 * device/lib/Makefile.in,
3032 * device/lib/mcs51/Makefile.in,
3033 * device/lib/pic/Makefile.in,
3034 * device/lib/pic/Makefile.common.in,
3035 * device/lib/pic/Makefile.subdir,
3036 * device/lib/pic/Makefile.rules,
3037 * device/lib/pic16/libio/Makefile.in,
3038 * device/lib/pic16/Makefile.subdir,
3039 * device/lib/pic16/libdev/Makefile.in,
3040 * device/lib/pic16/Makefile.rules,
3041 * device/lib/pic16/Makefile.common.in,
3042 * sim/ucsim/avr.src/Makefile.in,
3043 * sim/ucsim/main_in.mk,
3044 * sim/ucsim/cmd.src/Makefile.in,
3045 * sim/ucsim/doc/Makefile.in,
3046 * sim/ucsim/gui.src/Makefile.in,
3047 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3048 * sim/ucsim/gui.src/serio.src/Makefile.in,
3049 * sim/ucsim/hc08.src/Makefile.in,
3050 * sim/ucsim/libltdl/Makefile.in,
3051 * sim/ucsim/s51.src/Makefile.in,
3052 * sim/ucsim/sim.src/Makefile.in,
3053 * sim/ucsim/sim.src/conf.mk,
3054 * sim/ucsim/xa.src/Makefile.in,
3055 * sim/ucsim/z80.src/Makefile.in,
3059 * support/cpp2/Makefile.in,
3060 * support/librarian/Makefile.in,
3061 * support/librarian/clean.mk,
3062 * support/makebin/Makefile.in,
3063 * support/makebin/clean.mk,
3064 * support/packihx/Makefile.in,
3065 * support/regression/Makefile.in,
3066 * support/regression/ports/ds390/spec.mk,
3067 * support/regression/ports/gbz80/spec.mk,
3068 * support/regression/ports/hc08/spec.mk,
3069 * support/regression/ports/mcs51/spec.mk,
3070 * support/regression/ports/mcs51-large/spec.mk,
3071 * support/regression/ports/mcs51-medium/spec.mk,
3072 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3073 * support/regression/ports/pic14/spec.mk,
3074 * support/regression/ports/pic16/spec.mk,
3075 * support/regression/ports/mcs51-stack-auto/spec.mk,
3076 * support/regression/ports/ucz80/spec.mk,
3077 * support/regression/ports/xa51/spec.mk,
3078 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3079 adding a slash after $(top_builddir) and/or adding @datarootdir@
3081 * debugger/mcs51/configure.in,
3082 * device/lib/pic/configure.in,
3083 * device/lib/pic16/configure.in,
3084 * sim/ucsim/configure.in,
3085 * support/cpp2/configure.in,
3086 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3088 * debugger/mcs51/configure,
3089 * device/lib/pic/configure,
3090 * device/lib/pic16/configure,
3091 * sim/ucsim/configure,
3092 * support/cpp2/configure,
3093 * support/packihx/configure: generated with autoconf 2.60
3095 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * as/link/hc08/lkihx.c (newArea),
3098 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3100 2007-01-02 Borut Razem <borut.razem AT siol.net>
3102 * doc/sdccman.lyx: documented #pragma sdcc_hash
3103 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3105 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3107 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3109 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3110 empty 'while'-loop to work correctly, see regression test 'while.c'
3111 * support/regression/tests/while.c: added
3113 2007-01-01 Borut Razem <borut.razem AT siol.net>
3115 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3116 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3117 support/cpp2/libcpp/sdcpp.c:
3118 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3119 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3120 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3122 2006-12-31 Borut Razem <borut.razem AT siol.net>
3124 * SDCPP synchronized with GCC CPP release version 4.1.1,
3125 currently the latest release:
3126 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3127 support/cpp2/libcpp/include/cpp-id-data.h
3128 support/cpp2/libiberty/fopen_unlocked.c
3129 support/cpp2/libiberty/md5.c
3131 support/cpp2/opt-functions.awk
3132 support/cpp2/opt-gather.awk
3133 support/cpp2/optc-gen.awk
3134 support/cpp2/opth-gen.awk:
3136 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3137 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3138 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3139 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3140 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3141 support/cpp2/diagnostic.h, support/cpp2/except.h,
3142 support/cpp2/hwint.h, support/cpp2/input.h,
3143 support/cpp2/intl.h, support/cpp2/move-if-change,
3144 support/cpp2/opts.c, support/cpp2/opts.h,
3145 support/cpp2/output.h, support/cpp2/prefix.c,
3146 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3147 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3148 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3149 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3150 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3151 support/cpp2/version.c:
3153 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3154 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3155 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3156 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3157 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3158 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3159 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3160 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3161 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3162 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3163 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3165 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3166 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3167 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3168 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3169 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3170 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3171 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3172 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3173 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3174 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3175 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3176 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3177 support/cpp2/system.h:
3180 2006-12-31 Borut Razem <borut.razem AT siol.net>
3182 * configure.in, configure: fixed bug #1538756: configure dies if bison
3183 and flex are not installed, 2nd try
3185 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3187 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3188 400.x for better code in RFE 899102
3190 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3192 * src/SDCCpeeph.c (deadMove),
3194 * src/mcs51/peep.h: renamed 'op' by 'reg'
3195 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3196 (scan4op): small change for removeDeadMove(), added support for
3197 'callee saves' and/or PACLL function calls,
3198 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3199 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3200 left in new dispatcher mcs51DeadMove()
3201 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3203 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3205 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3207 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3208 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3210 2006-12-30 Borut Razem <borut.razem AT siol.net>
3212 * support/cpp2/spacs.h: deleted from svn
3213 * configure.in, configure: fixed bug #1538756: configure dies if bison
3214 and flex are not installed
3216 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3219 with this z80 passes printf float test when enabled
3220 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3222 2006-12-28 Borut Razem <borut.razem AT siol.net>
3224 * support/cpp2/config.in, support/cpp2/configure.in,
3225 support/cpp2/configure, support/cpp2/Makefile.in:
3226 fix for the solaris build
3228 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3230 * src/SDCC.y (type_specifier2, pointer),
3232 * src/SDCCsymt.c (mergeSpec, checkSClass),
3233 * support/Util/SDCCerr.c,
3234 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3235 * support/valdiag/valdiag.py: Allow test cases to specify
3236 required language standard
3237 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3238 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3240 2006-12-27 Borut Razem <borut.razem AT siol.net>
3242 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3243 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3245 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3247 * support/cpp2/libiberty/Makefile.bcc: updated
3248 * src/pic16/main.c: fixed #pragma udata handling
3249 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3251 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCpeeph.c: made labelHashEntry global,
3254 made pcDistance, FBYNAME static,
3255 (pcDistance): made static, use isComment and isLabel,
3257 (getLabelRef): added, extracted from labelRefCount(),
3258 (labelRefCount): use new getLabelRef(),
3259 (callFuncByName): made static, added deadMove,
3260 use isComment and isLabel,
3261 (newPeepRule): made static, set isLabel,
3262 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3263 labels from peephole rules,
3264 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3265 when isComment or isLabel is set
3266 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3267 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3269 * src/mcs51/peep.h: added
3270 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3271 * src/port.h: added peep->deadMove to port structure
3272 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3273 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3274 deadMove, finally removed no. 1 and 2
3281 * src/hc08/gen.c: mark lines with isComment or isLabel
3282 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3284 * sdcc.spec: bumped version to 2.6.3
3286 2006-12-26 Borut Razem <borut.razem AT siol.net>
3288 * support/cpp2/Makefile.in: added dependency on options.h
3289 * configure: regenerated
3290 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3291 * support/cpp2/Makefile.in: added vasprintf.c
3293 2006-12-25 Borut Razem <borut.razem AT siol.net>
3295 * SDCPP synchronized with GCC CPP release version 3.4.6,
3296 the latest release before 4.x:
3297 * support/cpp2/Makefile.in, support/cpp2/config.h,
3298 support/cpp2/configure, support/cpp2/configure.in,
3299 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3300 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3301 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3302 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3303 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3304 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3305 support/cpp2/cpptrad.c, support/cpp2/except.h,
3306 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3307 support/cpp2/hwint.h, support/cpp2/intl.h,
3308 support/cpp2/line-map.c, support/cpp2/line-map.h,
3309 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3310 support/cpp2/output.h, support/cpp2/prefix.c,
3311 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3312 support/cpp2/system.h, support/cpp2/version.c:
3314 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3315 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3316 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3317 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3318 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3319 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3320 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3321 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3322 support/cpp2/move-if-change, support/cpp2/opts.c,
3323 support/cpp2/opts.h, support/cpp2/opts.sh,
3324 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3325 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3326 support/cpp2/win32, support/cpp2/win32/dirent.c,
3327 support/cpp2/win32/dirent.h:
3329 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3330 * support/cpp2/sdcpp.h: renamed from sdcc.h
3331 * sdcppinit.c: deleted
3333 2006-12-23 Borut Razem <borut.razem AT siol.net>
3335 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3336 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3337 preproc.c: an other try to fix bug #982435: introduced
3338 -pedantic-parse-number command line option and pedantic_parse_number
3341 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3345 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3346 corrected overlayed areax addresses, warn about memory overlaps
3347 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3356 * src/port.h: added xabs_name and iabs_name
3357 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3358 (glue, emitMaps): create and emit maps d_abs and i_abs
3359 * src/SDCCglue.h: cosmetic changes
3360 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3362 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3363 (allocDefault): put absolute, initialized globals in them
3364 * support/regression/tests/absolute.c: added absolute bdata test
3365 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3367 2006-12-20 Borut Razem <borut.razem AT siol.net>
3369 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3370 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3371 added regression test for bug #982435
3373 2006-12-18 Borut Razem <borut.razem AT siol.net>
3375 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3376 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3377 small cosmetic changes
3378 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3379 * support/regression/tests/bug-1351710.c: added regression test
3381 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3383 * doc/sdccman.lyx: added the long missed iCode table
3384 "<where is figure II?>", added links to wiki
3386 2006-12-17 Borut Razem <borut.razem AT siol.net>
3388 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3389 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3390 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3391 unified table driven pragma handling, pragma argument type checking
3392 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3393 current one - version 1.1.3
3394 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3396 2006-12-13 Raphael Neider <rneider AT web.de>
3398 * src/pic/device.h: removed AssignedMemory structure and macros
3399 * src/pic/device.c: removed global finalMapping (linker assigns
3401 (register_map): add SFRs to remembered memRanges
3402 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3403 assignFixedRegisters,assignRelocatableRegisters): removed,
3404 (setMaxRAM,validAddress): adapted accordingly,
3405 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3406 reasonably sized sharebanks,
3407 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3408 (allDefsOutOfRange): removed unused code,
3409 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3411 * src/pic/pcode.c (register_reassign): removed recursion warning,
3412 fired far too often,
3413 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3414 to use existing pic14_stringInSet() to avoid duplicate symbols,
3415 tidied up the code a bit,
3416 (pic14printLocals): added in symmetry to printExterns, replaces
3417 writeUsedRegs more or less,
3418 (picglue): call new pic14_printLocals(),
3419 * device/include/pic/pic*.h: removed #pragma memmap directives,
3420 information gathered from include/pic/pic14devices.txt
3421 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3423 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3427 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3429 * device/include/mcs51/cc2430.h: fixed missing ';'
3431 2006-12-10 Raphael Neider <rneider AT web.de>
3433 * device/lib/pic16/libc/stdio/vfprintf.c,
3434 * device/lib/pic16/libc/stdio/printf_small.c,
3435 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3436 char arguments, as char varargs are cast to int by the caller,
3437 hopefully fixes #1604915 (other device libraries are still affected)
3439 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3441 * src/mcs51/ralloc.c (packRegsForAssign),
3442 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3444 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * device/include/malloc.h: removed init_dynamic_memory
3447 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3448 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3449 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3450 * device/lib/libsdcc.lib,
3451 * device/lib/Makefile.in,
3452 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3453 * doc/sdccman.lyx: documented use of new _heap.c
3454 * support/regression/tests/malloc.c: removed init_dynamic_memory
3455 * src/cdbFile.c(spacesToUnderscores): new function,
3456 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3458 * device/include/tinibios.h: removed defines for putchar and getchar
3459 * device/lib/ds390/Makefile.in: added putchar.c
3460 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3462 2006-12-09 Borut Razem <borut.razem AT siol.net>
3464 * support/cpp2/sdcc.h: prevent multiple inclusion
3465 * support/cpp2/options.h: deleted
3467 2006-12-08 Borut Razem <borut.razem AT siol.net>
3469 * support/cpp2/sdcc.h: removed x*alloc() macros
3470 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3471 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3472 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3473 * support/cpp2/system.h: moved #include "sdcc.h"
3474 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3475 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3477 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3478 -funsigned-char options
3479 * support/cpp2/sdcppmain.c: fixed bug 1611411
3481 2006-12-07 Borut Razem <borut.razem AT siol.net>
3483 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3486 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3489 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3491 * .version: bumped to 2.6.2 because a) it's been a while
3492 b) the linker sources have moved c) the preprocessor is upgraded
3494 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3496 * support/regression/tests/snprintf.c: some checks
3497 * lib/src/printf_large.c: %bc: read char instead of int from stack
3499 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * device/include/mcs51/cc2430.h: inserted _XPAGE
3503 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3505 * device/include/mcs51/cc2430.h: added
3507 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * device/include/asm/default/features.h,
3510 * device/include/asm/ds390/features.h,
3511 * device/include/mcs51/at89s53.h,
3512 * device/include/ser.h,
3513 * device/include/ser_ir.h,
3514 * device/include/serial.h: changed keywords to double underscore variants,
3515 fixes bug 1590261 some more, thanks Steven Borley
3517 2006-12-01 Raphael Neider <rneider AT web.de>
3519 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3520 but emit warning (recursion is not supported for pic14)
3522 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3524 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3525 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3527 2006-11-30 Raphael Neider <rneider AT web.de>
3529 * src/pic/device.c (dump_sfr): always emit symbols
3530 * src/pic/glue.c (pic14printPublics): fixed typo
3532 2006-11-30 Raphael Neider <rneider AT web.de>
3534 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3535 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3536 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3537 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3538 a sharebank, use a non-shared bank for the stack if none available
3539 * src/pic/device.h (struct memRange): added linked list next field,
3540 added prototypes for above functions
3541 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3542 (typeRegWithIdx): accept fixed and unfixed stack registers
3543 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3544 the stack, handle shared and banked stack (except for WSAVE),
3545 (insertBankSel): removed useless optimization (will never fire),
3546 (FixRegisterBanking): added optimization for devices with only one
3547 possibly aliased bank of memory, like 16f84
3548 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3549 devices have no SHAREBANK in the linker script
3550 * device/include/pic/pic14devices.txt: documented memmap
3551 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3553 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3555 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3556 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3557 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3558 genhc08Code): switched most of the D (debug) macros to DD (detailed
3559 debug) macros to better control clutter in the generated .asm file.
3560 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3561 genRightShift): fixed bug with non-constant bit shift stored to
3562 a volatile result (SF Open Discussion forum thread #1616749).
3563 Single byte case is not yet optimized.
3565 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * device/include/asm/mcs51/features.h,
3568 * device/include/malloc.h,
3569 * device/include/stdio.h: changed keywords to double underscore variants,
3572 2006-11-27 Borut Razem <borut.razem AT siol.net>
3574 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3575 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3576 support/cpp2/output.h, support/cpp2/cppinit.c,
3577 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3578 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3579 support/cpp2/cppdefault.c, support/cpp2/system.h,
3580 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3581 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3582 support/cpp2/prefix.c, support/cpp2/except.h,
3583 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3584 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3585 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3586 support/cpp2/version.c, support/cpp2/cppmain.c,
3587 support/cpp2/version.h, support/cpp2/hashtable.c,
3588 support/cpp2/cpperror.c:
3589 synchronized with GCC CPP release version 3.3.6,
3590 the latest where cppmain.c still exists.
3591 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3592 support/cpp2/sdcppinit.c: added
3594 2006-11-27 Borut Razem <borut.razem AT siol.net>
3596 * support/cpp2/cpplex.c:
3597 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3599 * support/cpp2/cpplib.c: removed definitions of unused variables
3601 2006-11-26 Borut Razem <borut.razem AT siol.net>
3603 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3604 since they are redefined by macros in support/cpp2/sdcc.h
3605 * support/cpp2/sdcc.h: x*alloc macro redefinition
3607 2006-11-25 Borut Razem <borut.razem AT siol.net>
3609 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3610 support/cpp2/configure, support/cpp2/Makefile.in,
3611 support/cpp2/cppfiles.c, support/cpp2/output.h,
3612 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3613 support/cpp2/config.h, support/cpp2/cpplib.h,
3614 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3615 support/cpp2/cppdefault.c, support/cpp2/config.in,
3616 support/cpp2/system.h, support/cpp2/cpplex.c,
3617 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3618 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3619 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3620 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3621 support/cpp2/configure.in, support/cpp2/intl.h,
3622 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3623 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3624 support/cpp2/version.c, support/cpp2/cppmain.c,
3625 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3626 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3627 support/cpp2/cpperror.c,
3628 support/cpp2/libiberty/safe-ctype.c,
3629 support/cpp2/libiberty/safe-ctype.h,
3630 support/cpp2/libiberty/splay-tree.c,
3631 support/cpp2/libiberty/obstack.c,
3632 support/cpp2/libiberty/lbasename.c,
3633 support/cpp2/libiberty/splay-tree.h,
3634 support/cpp2/libiberty/obstack.h:
3635 synchronized with GCC CPP release version 3.2.3,
3636 the latest before integration of cpp into gcc
3637 * support/cpp2/except.h, support/cpp2/line-map.c,
3638 support/cpp2/line-map.h,
3639 support/cpp2/libiberty/hex.c,
3640 support/cpp2/libiberty/concat.c,
3641 support/cpp2/libiberty/filenames.h: added
3642 * support/cpp2/intl.c: deleted
3644 2006-11-24 Borut Razem <borut.razem AT siol.net>
3646 * src/SDCC.y: enabled compilation of empty source file
3647 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3648 "ISO C forbids an empty source file"
3649 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3650 if all the code is ifdefed out.
3652 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3654 * src/hc08/gen.c (genPcall): fix for bug #1601032
3656 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3659 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3660 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3661 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3662 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3663 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3664 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3665 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3666 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3667 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3668 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3669 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3670 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3671 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3672 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3673 Renamed to all upper case as per the standard set by SiLabs
3675 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * device/include/mcs51/C8051F520.h: new, added
3678 * device/include/mcs51/compiler.h: added link about predefined macros
3680 2006-11-23 Raphael Neider <rneider AT web.de>
3682 * src/regression/Makefile: add -L path to fresh library
3683 * src/regression/simulate: emphasize FAILED output
3684 * src/regression/create_stc: output _failures from gpsim
3685 * src/regression/compare4.c,
3686 * src/regression/rotate6.c: fixed char literals,
3687 all compile, all run =8-D
3689 * src/pic/pcode.h: added isPCASMDIR macro
3690 * src/pic/gen.c (genAnd): fixed bit offset
3691 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3692 packBits): unified register numbering schemes,
3693 (newReg): do not insert stack registers into hash table,
3694 (initStack): unpinned pseudo stack, simplified,
3695 (typeRegWithIdx): fixed retrieval of stack registers,
3696 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3697 (pCodeReplace): removed invalid assertion,
3698 (insertPCodeInstruction): fixed newly added labels,
3699 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3700 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3701 DumpFlow): removed unsed (broken?) code,
3702 (insertBankSel): prevent STATUS from being BANKSELed,
3703 (FixRegisterBanking): rewritten from scratch, implemented generic
3704 optimizations (suppress BANKSELs to same register and to registers
3705 present in all banks),
3706 (AnalyzeBanking): update flow after BANKSELection
3708 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3709 sharebank, let linker place it, mark STKxx symbols as emitted
3711 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3713 * src/regression/arrays.c,
3714 * src/regression/bank1.c,
3715 * src/regression/bool2.c,
3716 * src/regression/compare7.c,
3717 * src/regression/compare8.c,
3718 * src/regression/compare9.c,
3719 * src/regression/compare10.c,
3720 * src/regression/configword.c,
3721 * src/regression/for.c,
3722 * src/regression/mult1.c,
3723 * src/regression/pointer1.c,
3724 * src/regression/rotate6.c,
3725 * src/regression/string1.c,
3726 * src/regression/struct1.c,
3727 * src/regression/Makefile: make PIC14 regression tests run again
3728 (3 fail, 6 won't compile)
3730 2006-11-21 Raphael Neider <rneider AT web.de>
3732 * device/include/pic16/pic18f4550.h,
3733 * device/include/pic16/pic18f4455.h,
3734 * device/lib/pic16/libdev/pic18f4550.c,
3735 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3736 * configure.in: removed superfluous closing bracket
3738 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3740 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3743 2006-11-21 Raphael Neider <rneider AT web.de>
3745 * src/pic/device.{c,h}: added pic14_getPIC()
3746 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3747 (genAnd): added PIC code for one case, fixes #1597044
3748 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3749 SFRs that are present in all banks (e.g., STATUS)
3751 2006-11-20 Raphael Neider <rneider AT web.de>
3753 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3754 INCFSZ/INCFSZW and declared them as changing Z bit,
3755 (insertPCodeInstruction): correctly invert the above instructions,
3757 (DoBankSelect): don't panic on po_immediates
3759 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * as/link/mcs51/lkihx.c (newArea),
3763 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3764 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3766 2006-11-11 Raphael Neider <rneider AT web.de>
3768 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3769 bitfield symbols, fixes #1579535 (once more...).
3771 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3773 * support/regression/generate-cases.py,
3774 * support/regression/fwk/include/testfwk.h,
3775 * support/regression/fwk/lib/testfwk.c: used code pointers,
3776 (about 50kByte less code generated for mcs51)
3778 2006-11-06 Borut Razem <borut.razem AT siol.net>
3780 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3781 debugger/mcs51/configure: fixed failed check because the function
3782 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3783 who submitted the patch for gpsim.
3784 * debugger/mcs51/configure.in: removed the result message
3785 * debugger/mcs51/Makefile.in: fixed the config.status warning
3786 "... seems to ignore the --datarootdir setting"
3788 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * device/include/mcs51/c8051f020.h,
3791 * device/include/mcs51/c8051f040.h,
3792 * device/include/mcs51/c8051f060.h,
3793 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3794 * src/z80/gen.c (gencjneshort),
3795 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3797 2006-10-31 Borut Razem <borut.razem AT siol.net>
3799 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3800 debugger/mcs51/configure: get readline version
3802 2006-10-30 Borut Razem <borut.razem AT siol.net>
3804 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3805 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3806 debugger/mcs51/configure: locate readline even when cross compiling
3807 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3809 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3811 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3814 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * device/include/malloc.h,
3817 * device/lib/calloc.c,
3818 * device/lib/free.c,
3819 * device/lib/malloc.c,
3820 * device/lib/realloc.c: moved definition of struct into sources
3821 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3823 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * as/asx8051.dsp: corrected output directories
3826 * as/link/hc08: new directory for hc08 linker
3827 * as/hc08/aslink.h, as/link/aslink.h,
3828 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3829 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3830 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3831 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3832 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3833 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3834 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3835 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3836 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3837 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3838 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3839 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3840 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3841 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3842 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3843 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3844 * as/link/hc08/conf.mk,
3848 * sdcc.dsw: moved hc08 linker to as/link/hc08
3849 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3850 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3851 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3852 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3853 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3854 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3855 * as/link/mcs51/aslink.dsp,
3856 * as/link/mcs51/Makefile.in: factored out the common files
3857 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3858 * as/clean.mk: extra cleaning common files
3859 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3860 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3861 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3863 2006-10-29 Raphael Neider <rneider AT web.de>
3865 * src/pic/ralloc.c (newReg): create aliases for registers with
3866 multiple names to fix #1579535 and #1584001,
3867 (regWithIdx,dirregWithName): resolve aliases on lookup
3868 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3870 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3871 to prevent build errors on small devices
3873 2006-10-28 Raphael Neider <rneider AT web.de>
3875 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3876 assumption within interrupt handlers, fixes #1584940
3877 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3878 "emitted" to avoid emitting them again in udata
3880 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3882 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3885 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3887 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3888 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3889 on/off CR to CRLF conversion.
3891 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3893 * doc/sdccman.lyx: updated IRQ section
3895 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3897 * device/lib/serial_io.c: removed
3898 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3899 replacements for serial_io.c
3901 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3905 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3907 * device/lib/serial_io.c: Default putchar() and getchar() for
3908 mcs51 uses serial port.
3910 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3914 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3916 * support/regression/ports/mcs51/support.c: smaller
3917 _sdcc_external_startup()
3918 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3920 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * device/lib/gbz80/crt0.s,
3923 * device/lib/gbz80/crt0_rle.s,
3924 * device/lib/gbz80/div.s,
3925 * device/lib/gbz80/fstubs.s,
3926 * device/lib/gbz80/heap.s,
3927 * device/lib/gbz80/mul.s,
3928 * device/lib/gbz80/putchar.s,
3929 * device/lib/gbz80/stubs.s,
3930 * device/lib/z80/crt0.s,
3931 * device/lib/z80/crt0_rle.s,
3932 * device/lib/z80/div.s,
3933 * device/lib/z80/fstubs.s,
3934 * device/lib/z80/heap.s,
3935 * device/lib/z80/mul.s,
3936 * device/lib/z80/putchar.s,
3937 * device/lib/z80/stubs.s: reverted, I was mistaken
3939 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3941 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3942 * support/regression/ports/mcs51/support.c: removed race
3943 condition on TI in _putchar allowing to use serial port mode 0
3945 2006-10-20 Borut Razem <borut.razem AT siol.net>
3947 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3949 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * device/lib/gbz80/crt0.s,
3952 * device/lib/gbz80/crt0_rle.s,
3953 * device/lib/gbz80/div.s,
3954 * device/lib/gbz80/fstubs.s,
3955 * device/lib/gbz80/heap.s,
3956 * device/lib/gbz80/mul.s,
3957 * device/lib/gbz80/putchar.s,
3958 * device/lib/gbz80/stubs.s,
3959 * device/lib/z80/crt0.s,
3960 * device/lib/z80/crt0_rle.s,
3961 * device/lib/z80/div.s,
3962 * device/lib/z80/fstubs.s,
3963 * device/lib/z80/heap.s,
3964 * device/lib/z80/mul.s,
3965 * device/lib/z80/putchar.s,
3966 * device/lib/z80/stubs.s: removed all leading underscores from area names
3968 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3971 regression tests are not waiting in the simulator for simulated
3972 transmission of debug output
3974 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3976 * device/lib/printf_large.c: slightly smaller
3977 * doc/sdccman.lyx: do not use spaces within html links
3979 2006-10-16 Borut Razem <borut.razem AT siol.net>
3981 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3982 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3983 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3984 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3985 debugger/mcs51/configure:
3986 [ 1185668 ] add gnu readline support to sdcdb - enabled
3988 2006-10-16 Raphael Neider <rneider AT web.de>
3990 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3991 fixes #1577882, removes close to all banking optimizations
3993 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3996 variables in code memory
3997 * support/regression/tests/absolute.c: added test for this
3999 2006-10-15 Raphael Neider <rneider AT web.de>
4001 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4003 (BankSelect): emit BANKSEL before touching linker-placed regs,
4006 2006-10-10 Raphael Neider <rneider AT web.de>
4008 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4009 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4010 * src/pic/main.c (_pic14_parseOptions),
4011 * src/pic/main.h: mostly reverted to previous state, now use results
4012 from SDCCmain.c's argument parsing
4014 2006-10-10 Borut Razem <borut.razem AT siol.net>
4016 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4017 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4018 [ 1185668 ] add gnu readline support to sdcdb -
4019 prepared for READLINE, not enabled yet,
4020 thanks to <tal.bav AT gmail.com>
4022 2006-10-10 Raphael Neider <rneider AT web.de>
4024 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4025 * src/pic16/devices.inc,
4026 * device/include/pic16 (pic18f[24]620.h),
4027 * device/include/pic18fregs.h,
4028 * device/lib/pic16/pics.all,
4029 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4030 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4031 Gary Plumbridge and Anton Strobl
4033 2006-10-10 Raphael Neider <rneider AT web.de>
4035 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4036 --stack-siz=NUM options to configure the argument passing stack
4037 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4038 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4039 (pic14_getSharebankSize): obey --stack-siz=NUM,
4040 (pic14_getSharebankAddress): obey --stack-loc=NUM
4042 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4044 * doc/sdccman.lyx: added to the manual
4045 * doc/figures/ddd_example.png: added (neither pdflatex nor
4046 most browsers seem to like the .eps file)
4048 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4050 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4051 to /tmp and /var/tmp acc. LSB
4052 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4054 * support/regression/tests/onebyte.c: added test
4056 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4058 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4060 2006-10-05 Borut Razem <borut.razem AT siol.net>
4062 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4064 - sdcc.dsw: changed property eol-style to CRLF
4065 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4067 2006-10-04 Raphael Neider <rneider AT web.de>
4069 * device/include/pic/{pic16f84.h,pic16f84a.h},
4070 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4071 from patch #1522504, thanks to Robas Teodor
4073 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4078 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/pic16/glue.c (pic16emitMaps),
4081 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4082 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4083 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4084 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4086 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4087 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4089 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4091 * support/librarian/sdcclib.c: Added option -l.
4092 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4094 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4095 using Windows command prompt.
4097 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * device/lib/libsdcc.lib: added module rand
4100 * src/ds390/ralloc.c (rematStr),
4101 * src/hc08/ralloc.c (rematStr),
4102 * src/mcs51/ralloc.c (rematStr),
4103 * src/z80/ralloc.c (rematStr): made output more consistent
4104 * src/mcs51/gen.c: cosmetic changes
4106 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * src/port.h: added mem.cabs_name to PORT
4115 * src/z80/main.c: added cabs_name initializers
4116 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4118 (emitMaps): emit absolutes in code memory into cabs_name
4120 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4121 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4122 * support/regression/fwk/include/testfwk.h: added define for at
4123 * support/regression/tests/absolute.c: added, new
4125 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4128 optimizations, see also patch 887161 by Stas Sergeev
4129 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4130 to be necessary anymore,
4131 (102, 103, 104, 127): renamed all occurances of bp to _bp
4133 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4136 thanks Weston T. Schmidt for patch 1555221
4137 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4138 * src/SDCCicode.c(geniCodeMultiply): small optimization
4140 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * device/include/stdlib.h: added rand prototypes
4143 * device/lib/rand.c: new, added
4144 * device/lib/Makefile.in: added rand.c
4145 * src/z80/peeph.def,
4146 * src/z80/peeph-gbz80.def,
4147 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4149 2006-09-20 Raphael Neider <rneider AT web.de>
4151 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4153 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * as/link/aslink.h: cosmetic changes
4156 * as/link/mcs51/Makefile.in,
4157 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4159 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * as/link/mcs51/aslink.h,
4163 * as/link/z80/aslink.h: merged and moved to as/link/
4164 * as/link/lkstore.c,
4165 * as/link/mcs51/lkstore.c: moved to as/link/
4166 * as/link/clean.mk: remove *.o
4167 * as/link/mcs51/alloc.h: deleted
4168 * as/link/mcs51/lkarea.c: added lnksect prototype
4169 * as/link/mcs51/lkdata.c,
4170 * as/link/mcs51/lklex.c,
4171 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4172 * as/link/mcs51/lkmem.c,
4173 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4174 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4175 * as/link/mcs51/aslink.dsp,
4176 * as/link/mcs51/Makefile.aslink,
4177 * as/link/mcs51/Makefile.bcc,
4178 * as/link/mcs51/Makefile.in: updated for moved files
4179 * as/link/z80/lkarea.c,
4180 * as/link/z80/lkhead.c,
4181 * as/link/z80/lklex.c,
4182 * as/link/z80/lklibr.c,
4183 * as/link/z80/lklist.c,
4184 * as/link/z80/lkmain.c,
4185 * as/link/z80/lkrloc.c,
4186 * as/link/z80/lksym.c: synced with mcs51
4187 * as/link/z80/lkdata.c,
4188 * as/link/z80/lkeval.c,
4189 * as/link/z80/lkihx.c,
4190 * as/link/z80/lks19.c: cosmetic changes
4191 * as/link/z80/Makefile.in,
4192 * as/link/z80/linkgbz80.dsp,
4193 * as/link/z80/linkz80.dsp: updated for moved files
4195 2006-09-16 Borut Razem <borut.razem AT siol.net>
4197 * debugger/mcs51/sdcdb.c: partially fixed
4198 [ 1203664 ] sdcdb fails to open files w. two "." periods
4199 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4200 debugger/mcs51/symtab.h: fixed indenting
4201 * configure.in, configure: up to date with latest Maarten's changes
4203 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4206 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4207 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4208 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4209 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4210 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4211 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4212 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4213 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4214 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4215 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4216 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4217 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4218 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4219 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4220 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4221 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4222 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4223 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4224 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4225 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4226 as/link/mcs51/alloc.h,
4227 as/link/mcs51/clean.mk,
4228 as/link/mcs51/conf.mk,
4229 as/link/mcs51/Makefile.bcc,
4230 as/link/mcs51/Makefile.in,
4231 as/link/mcs51/readme.390,
4232 as/link/mcs51/strcmpi.c,
4233 as/link/mcs51/strcmpi.h,
4235 as/mcs51/Makefile.bcc,
4236 as/mcs51/Makefile.in,
4239 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4241 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * as/link/Makefile.in,
4245 * as/link/z80/linkgbz80.dsp,
4246 * as/link/z80/linkz80.dsp,
4253 * link/z80/aslink.h,
4254 * link/z80/clean.mk,
4256 * link/z80/linkgbz80.dsp,
4257 * link/z80/linkz80.dsp,
4258 * link/z80/lkarea.c,
4259 * link/z80/lkdata.c,
4260 * link/z80/lkeval.c,
4263 * link/z80/lkhead.c,
4266 * link/z80/lklibr.c,
4267 * link/z80/lklist.c,
4268 * link/z80/lkmain.c,
4269 * link/z80/lkrloc.c,
4272 * link/z80/Makefile.in,
4274 * sdcc.dsw: moved link/ to as/link/
4276 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * as/mcs51/i51mch.c (machine): fixed warning
4280 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4284 2006-09-09 Borut Razem <borut.razem AT siol.net>
4286 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4287 sdcdb WIN32 native port
4288 * src/clean.mk: fixed
4290 2006-09-08 Borut Razem <borut.razem AT siol.net>
4292 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4294 2006-09-08 Raphael Neider <rneider AT web.de>
4296 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4297 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4298 to gplink to disable processor mismatch warning and to allow
4299 the use of devices with only aliased (shared) memory banks,
4300 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4302 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4304 * doc/sdccman.lyx: Some re-formating plus example on using
4305 #pragma preproc_asm +/-
4307 2006-09-07 Borut Razem <borut.razem AT siol.net>
4309 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4312 2006-09-06 Borut Razem <borut.razem AT siol.net>
4314 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4315 line at sdcc.nsi:153
4316 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4318 2006-09-05 Borut Razem <borut.razem AT siol.net>
4320 * configure.in, configure: support for winsock2
4321 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4322 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4323 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4324 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4325 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4327 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4331 * support/regression/tests/bug1551947.c: new, added
4332 * src/SDCCsymt.h: strings are char* not byte*
4334 2006-09-05 Raphael Neider <rneider AT web.de>
4336 * device/lib/pic16/libdev/pic18f4550.c,
4337 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4338 declarations/definitions from patch #1520949
4340 2006-09-05 Raphael Neider <rneider AT web.de>
4342 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4343 byte-aligned bitfields, fixes #1539278
4345 2006-09-05 Raphael Neider <rneider AT web.de>
4347 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4350 2006-09-04 Borut Razem <borut.razem AT siol.net>
4352 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4353 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4354 -mno-cygwin is a part of the compiler name
4355 * support/scripts/sdcc_mingw32: don't disable ucsim
4357 2006-09-03 Borut Razem <borut.razem AT siol.net>
4359 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4360 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4362 2006-09-03 Raphael Neider <rneider AT web.de>
4365 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4366 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4369 2006-09-01 Borut Razem <borut.razem AT siol.net>
4371 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4372 to make ppc-osx happy
4374 2006-08-31 Borut Razem <borut.razem AT siol.net>
4376 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4377 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4378 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4379 * support/regression/ports/ds390/spec.mk,
4380 support/regression/ports/mcs51/spec.mk,
4381 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4382 To run regression tests in mingw environment:
4383 make DEV_NULL=NUL CC=gcc
4385 2006-08-30 Borut Razem <borut.razem AT siol.net>
4387 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4388 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4389 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4390 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4391 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4392 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4393 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4394 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4395 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4396 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4397 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4398 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4399 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4400 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4401 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4402 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4403 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4404 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4405 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4406 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4407 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4408 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4409 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4410 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4411 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4412 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4413 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4414 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4415 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4416 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4417 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4418 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4419 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4420 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4421 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4422 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4423 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4424 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4425 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4426 ucsim WIN32 native port
4428 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4430 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4432 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4435 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4437 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4440 * support/regression/tests/bug1546986.c: new, added
4441 * as/mcs51/.cvsignore,
4442 * debugger/mcs51/.cvsignore,
4443 * src/.cvsignore: deleted
4445 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4447 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4450 2006-08-20 Borut Razem <borut.razem AT siol.net>
4452 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4453 removed cl_listen_console::match(), cl_console::match(),
4454 restructured cl_commander::proc_input()
4456 2006-08-16 Borut Razem <borut.razem AT siol.net>
4458 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4459 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4460 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4462 2006-08-14 Borut Razem <borut.razem AT siol.net>
4464 * support/regression/Makefile.in,
4465 support/regression/ports/pic14/gpsim.cmd,
4466 support/regression/ports/pic14/spec.mk,
4467 support/regression/ports/pic14/support.c:
4468 added pic14 regression test
4470 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * as/doc/asxhtm.html: documented changed ABS behaviour
4473 * as/doc/README: fixed some typos
4475 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4480 2006-08-12 Borut Razem <borut.razem AT siol.net>
4482 * support/regression/fwk/include/testfwk.h,
4483 support/regression/fwk/lib/testfwk.c,
4484 support/regression/generate-cases.py,
4485 support/regression/Makefile.in:
4486 regression test framework does not depend on function pointers and
4489 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * device/include/stddef.h: c temporary hack to fix bug 1518273
4493 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4495 * device/include/mcs51/cc2510fx.h: added
4496 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4499 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4502 * as/z80/Makefile.in: added strcmpi.c
4503 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4504 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4506 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * device/lib/gbz80/asm_strings.s,
4509 * device/lib/gbz80/crt0_rle.s,
4510 * device/lib/gbz80/div.s,
4511 * device/lib/gbz80/mul.s,
4512 * device/lib/gbz80/shift.s,
4513 * device/lib/z80/asm_strings.s,
4514 * device/lib/z80/crt0_rle.s,
4515 * device/lib/z80/div.s,
4516 * device/lib/z80/mul.s,
4517 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4518 flags which are all upper case
4520 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * as/z80/asm.h: made CASE_SENSITIVE 1
4523 * link/z80/aslink.h: made CASE_SENSITIVE 1
4524 * src/z80/gen.c (throughout): made all conditionals upper case
4525 * support/regression/tests/bug1503067.c: new
4527 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4530 (shiftIntoPair): added case 2 for PAIR_IY,
4531 (setupToPreserveCarry): replaced parameters with iCode and check if
4532 PAIR_DE is in use to fix bug 1399290,
4533 (genPlus, genMinus): updated call to setupToPreserveCarry
4534 * support/regression/tests/bug1399290.c: new
4536 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4539 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4540 * src/ds390/gen.c (shiftRLong),
4541 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4542 * src/mcs51/gen.c (sameReg): changed to sameByte,
4543 (xch_a_aopGet): new,
4544 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4545 shiftRLong): fixed bug 1533966
4546 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4547 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4548 * support/regression/Makefile.in: disabled z80, enabled ucz80
4549 * support/regression/tests/float_trans.c: enabled test for z80 and host
4550 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4552 2006-08-01 Borut Razem <borut.razem AT siol.net>
4554 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4555 comparison is always false due to limited range of data type
4556 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4558 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4561 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4562 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4563 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4565 2006-07-31 Borut Razem <borut.razem AT siol.net>
4567 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4568 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4569 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4570 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4571 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4572 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4573 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4574 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4575 enable ucsim mingw compilation. Serial port is disabled,
4576 since it uses termios.h API, which is not available on native
4579 2006-07-31 Borut Razem <borut.razem AT siol.net>
4581 * Small Device C Compiler 2.6.0 released
4582 * support/scripts/sdcc.nsi: added FULL_DOC option
4583 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4585 2006-07-28 Borut Razem <borut.razem AT siol.net>
4587 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4588 * doc/INSTALL.txt: updated
4590 2006-07-27 Borut Razem <borut.razem AT siol.net>
4592 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4593 device/lib/pic/libdev/Makefile.in: fixed bug
4594 [ 1438354 ] pic libsdcc: distclean doesn't work
4595 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4596 device/lib/pic16/libio/Makefile.in: fixed bug
4597 [ 1438344 ] pic16 lib: clean doesn't work properly
4598 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4600 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * device/lib/pic/libsdcc/fsdiv.c,
4603 * device/lib/pic/libsdcc/fsmul.c,
4604 * device/lib/pic16/libsdcc/float/fsdiv.c,
4605 * device/lib/pic16/libsdcc/float/fsmul.c,
4606 * device/lib/_fsdiv.c,
4607 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4608 * support/regression/tests/bug1520966.c: added
4609 * doc/knownbugs.html: removed [ 1520966 ] from the list
4611 2006-07-25 Borut Razem <borut.razem AT siol.net>
4613 * configure.in, configure, sdccconf_in.h: fixed bug
4614 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4615 * doc/knownbugs.html: removed [ 1519095 ] from the list
4617 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * doc/knownbugs.html: added, contains list of known bugs at release
4620 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4622 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4625 function registers and corrected defaults with additional warning
4626 * device/lib/malloc.c: cosmetic changes
4627 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4628 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4629 (fillGaps): and used it
4631 2006-07-20 Raphael Neider <rneider AT web.de>
4633 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4634 output unless SDCCPICDEBUG is set
4635 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4636 output if SILENT is set
4638 2006-07-11 Borut Razem <borut.razem AT siol.net>
4640 * doc/README.txt: updated
4642 2006-07-10 Borut Razem <borut.razem AT siol.net>
4644 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4645 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4646 in WIN32 installation
4647 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4650 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4653 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4655 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4659 2006-07-06 Borut Razem <borut.razem AT siol.net>
4661 * support/regression/tests/bitfields.c:
4662 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4663 * support/regression/tests/constantRange.c:
4664 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4666 2006-07-04 Borut Razem <borut.razem AT siol.net>
4668 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4670 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4671 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4672 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4673 reverted changes from 2006-07-03
4674 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4675 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4676 added CPPFLAGS, used by the host port
4678 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4680 * support/regression/valdiag/tests/switch.c,
4681 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4682 * support/regression/tests/libmullong.c: fixed for host
4683 * support/regression/ports/host/spec.mk: disable all warnings for host,
4684 SDCC runs with --less-pedantic too
4686 2006-07-03 Borut Razem <borut.razem AT siol.net>
4688 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4690 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4691 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4692 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4693 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4695 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4696 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4697 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4698 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4700 2006-07-02 Raphael Neider <rneider AT web.de>
4702 * src/pic16/devices.inc,
4703 * device/include/pic16/pic18fregs.h,
4704 * device/include/pic16/pic18f4550.h,
4705 * device/lib/pic16/pics.all,
4706 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4708 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4710 * as/hc08/lkaomf51.c (OutputName),
4711 * as/mcs51/lkaomf51.c (OutputName),
4712 * as/z80/asmain.c (asmbl),
4713 * src/ds390/main.c (asmLineNodeFromLineNode),
4714 * src/hc08/ralloc.c (hc08_assignRegisters),
4715 * src/mcs51/main.c (asmLineNodeFromLineNode),
4716 * src/xa51/ralloc.c (checkRegMask),
4717 * src/xa51/gen.c (emitcode),
4718 * src/z80/gen.c (_emit2),
4719 * src/SDCCast.c (searchLitOp),
4721 * support/packihx/packihx.c,
4722 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4723 * src/ds390/gen.c (aopPutUsesAcc),
4724 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4725 * support/regression/tests/libmullong.c (mullong_wrapper),
4726 * src/SDCCsymt.c (powof2),
4728 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4729 * src/SDCCsymt.h: added TYPE_TARGET_*
4730 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4731 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4732 SDCCast because 1) header problems 2) this is the right place
4733 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4734 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4737 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCicode.h: removed buggy semicolon in unused macro
4740 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4741 search for previous definiton of auto symbols too,
4742 (findPrevUse): fixed logic of emitWarnings
4744 2006-06-26 Raphael Neider <rneider AT web.de>
4746 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4747 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4749 2006-06-25 Raphael Neider <rneider AT web.de>
4751 * device/lib/pic/libm: NEW, added math library functions
4752 * device/lib/pic/libsdcc: NEW; added float support functions
4753 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4754 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4755 NEW, added math related headers
4756 * device/include/asm/pic/features.h: NEW
4757 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4758 (popGet): allow larger offsets for AOP_PCODE,
4759 (genDataPointerSet): handle literals explicitly, more debug output,
4760 (genAssign): fixed for float using aopLiteral ;-)
4761 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4762 GOTO initialisation routine
4763 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4764 flag on registers, fixes #1469043 (local variables do not work)
4765 * src/pic/main.c (_pic14_do_link),
4766 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4769 2006-06-25 Borut Razem <borut.razem AT siol.net>
4771 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4772 characters printed (not including the trailing '\0' used to end
4773 output to strings). Problem detected in regression test bug-927659.c.
4774 NOTE: printf() family functions should return int instead
4776 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4777 specifier are printed as themselves
4778 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4779 support flags, width and precision specifiers
4781 2006-06-24 Borut Razem <borut.razem AT siol.net>
4783 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4784 to the list of sdcc tagrets not supporting bit type
4785 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4786 testfor pic16 due to bug:
4787 [ 1511794 ] pic16: regression test bug-895992.c fails
4789 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4792 * src/SDCCglue.c (initPointer), fixed bug 1496419
4793 * support/regression/tests/bug1496419.c: new, added
4795 2006-06-22 Borut Razem <borut.razem AT siol.net>
4797 * support/regression/ports/pic16/support.c: use gpsim usart module from
4798 libgpsim_modules library
4800 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4802 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4805 2006-06-19 Raphael Neider <rneider AT web.de>
4807 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4808 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4809 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4810 (pic14printExterns,pic14printPublics,pic16printPublics,
4811 pic16_printExterns): use new functions to emit symbols
4812 (picglue,pic16glue): emit publics before emitting externs
4813 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4814 locally defined functions to avoid bug #1443651
4815 * support/regression/tests/bug-716242.c: removed pic16 workaround
4816 * support/regression/ports/pic16/spec.mk: ignore errors during build
4818 2006-06-19 Raphael Neider <rneider AT web.de>
4820 * src/pic/glue.h: added pic14aopLiteral prototype
4821 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4822 * src/pic/gen.c: removed stdint.h dependency
4823 (aopGet): use Safe_strdup()
4824 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4825 (genDataPointerSet): use pic14aopLiteral()
4826 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4827 for pic16; thanks to Bernhard and Maarten
4829 2006-06-18 Borut Razem <borut.razem AT siol.net>
4831 * support/regression/tests/structflexarray.c: flexible array members
4832 not supported by gcc < 3
4833 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4835 * src/pic/gen.c: don't include [p]strdin.h on solaris
4836 * support/Util/pstdint.h: addad svn attributes
4837 * support/regression/tests/constantRange.c,
4838 support/regression/tests/rotate.c: include inttypes.h instead
4839 stdint.h on solaris, addad svn attributes
4841 2006-06-18 Raphael Neider <rneider AT web.de>
4843 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4845 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4846 (pic16_genMinusBits): simplified sign-extension
4847 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4848 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4849 adjusted to correctly handle mixed-signed operands, disabled
4850 now unused multiplciation routines
4851 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4852 (assignResultValue): added argument denoting the size of the result
4853 as returned by the function (fixes upcasts in assigning from
4854 function calls: char foo(); int i = foo();)
4855 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4856 function result to assignResultValue
4857 (genMult): disabled inlined multiplication code
4858 (genDiv): augmented to also handle the modulus operator, fixed to
4859 handle mixed-signed operands correctly
4860 (genMod): simply call genDiv, disabled unused code
4861 (genAssign): fixed missing (sign-)extension on result
4862 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4863 valid char operands, allow signed operands for native code, added
4864 division and modulo operator handling
4865 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4867 As a consequence, onebyte.c (if split into two files) and muldiv.c
4868 pass regression tests.
4870 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4872 * doc/Makefile.in: two runs of makeindex seem needed to get
4873 correct page references in the index of sdccman.pdf
4874 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4876 2006-06-17 Borut Razem <borut.razem AT siol.net>
4878 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4880 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4882 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4883 mentioned ec2drv and paulmon
4885 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4888 consecutive abs areas
4889 (find_empty_space, allocate_space): added map to handle codemap or
4891 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4892 absolute idata and xdata
4893 * as/mcs51/lkmem.c (summary2): updated legend
4895 2006-06-16 Raphael Neider <rneider AT web.de>
4897 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4899 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4903 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4905 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4907 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4908 value of generic pointers,
4918 src/z80/main.c: PORT structure, added elements for gp_tags field,
4919 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4920 fields in the PORT structure of each port,
4921 * src/SDCCast.c (decorateType): allow processing of generic pointers
4922 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4925 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * src/pic16/pcode.c,
4933 * src/pic/pcoderegs.c,
4936 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4937 bug 1504689 on minGW
4939 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4941 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4943 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4947 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4952 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4954 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4955 to a char variable. Fixed bug #1504211
4956 * device/include/pic16/adc.h,
4957 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4958 and fixed bug #1364390
4960 2006-06-10 Borut Razem <borut.razem AT siol.net>
4962 * CVSROOT: removed the CVS left-over
4964 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * as/hc08/asmain.c (asexit),
4967 * as/hc08/lkmain.c (lkexit),
4968 * as/mcs51/asmain.c (asexit),
4969 * as/mcs51/lkmain.c (lkexit),
4970 * src/SDCCglue.c (DEFSETFUNC),
4971 * src/SDCCmain.c (linkEdit, assemble),
4972 * support/librarian/sdcclib.c (AddRel),
4973 replaced unlink() by standard C remove()
4974 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4975 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4976 gatherImplicitVariables): new, added to fix bug 608752,
4977 (createFunction): added gatherImplicitVariables()
4978 * src/SDCCast.h: added createRMW prototype
4979 * src/SDCCsymt.h (struct symbol): added infertype
4980 * support/regression/tests/bug608752.c: new, added
4982 2006-06-10 Raphael Neider <rneider AT web.de>
4984 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4985 multibyte dummy reads (fixes #1503234)
4987 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/include/mcs51/compiler.h: new, added header file to enable
4990 creating common sfr definition header files for different compilers
4992 2006-06-05 Raphael Neider <rneider AT web.de>
4994 * src/pic16/{pcode.h,genarith.c}:
4995 introduced pCodeOp combining any two pCodeOps (previously only
4996 two register operands could be combined), removed pcop2 from
4997 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4998 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4999 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5000 rewritten to use new PO_TWO_OPS
5001 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5002 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5003 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5004 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5005 (pic16_get_op): embraced return arg to allow #define return(x),
5006 added new case for combined opcodes
5007 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5008 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5009 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5011 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5013 * src/SDCCval.c (checkConstantRange): added
5014 * src/SDCCval.h: added checkConstantRange
5015 * support/Util/SDCCerr.c,
5016 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5017 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5018 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5019 * src/SDCCast.c (decorateType): added checkConstantRange,
5020 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5021 can be emitted with the correct always true/false warning,
5022 added optimization for double '!';
5023 result of decorateType() must be assigned back to the tree, because
5024 decorateType() can change the tree
5025 * src/SDCCicode.c (geniCodeLogic),
5026 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5027 (checkConstantRange): removed, it was only a fragment which never
5029 * src/SDCCsymt.c (computeType): fixed promotion for
5030 "-1 < (unsigned bit) b"
5031 * src/pic/ralloc.c (packRegsForAssign),
5032 * src/pic16/ralloc.c (packRegsForAssign),
5033 * src/hc08/ralloc.c (packRegsForAssign),
5034 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5036 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5037 * support/regression/tests/constantRange.c: added
5038 * support/valdiag/tests/constantRange.c: added
5039 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5041 2006-06-02 Borut Razem <borut.razem AT siol.net>
5043 * support/regression/ports/pic16/support.c: increase stack size
5045 * support/regression/Makefile.in: sort tests by name so that the
5046 resutlts can be compared on different machines / platforms
5048 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5051 * src/ds390/gen.c (emitLabel): new, added,
5052 (genDjnz): fixed stack overflow bug,
5053 (throughout): cosmetic changes to sync with mcs51/gen.c,
5054 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5055 * src/mcs51/gen.c (genEndFunction): small optimization,
5056 (throughout): cosmetic changes to sync with ds390/gen.c
5058 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5061 (_print_format): fixed printing pointers
5062 * src/mcs51/gen.c (emitLabel, movb): new, added,
5063 (genAssign): small optimization,
5064 (genDjnz): fixed stack overflow bug,
5065 (throughout): replaced sprintf with SNPRINTF,
5066 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5067 replaced emitcode("mov", "b,...") with MOVB(...),
5068 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5069 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5070 * src/mcs51/peeph.def: added rules 140 and 264
5071 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5072 so they may get optimized into registers
5074 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5077 immediately when encountered,
5078 (printUsage): always use stderr even on windows
5080 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5082 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5083 (processParms): fixed bug #1247551
5084 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5085 parseCmdLine, main): print '--version' to stdout,
5086 print 'help' to stdout if --help is given,
5087 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5088 arguments are given; fixed --help
5090 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5093 * support/regression/tests/bug-1493710.c: added
5095 2006-05-27 Borut Razem <borut.razem AT siol.net>
5097 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5099 * support/regression/ports/pic16/support.c: increase stack size
5100 from default 64 bytes to 128 bytes
5101 * support/regression/tests/staticinit.c,
5102 support/regression/tests/float.c: regression tests fully enabled
5103 for pic16 port by putting the initialized data arrays into the code
5105 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5106 This was changed by mistake in the previous version.
5108 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5110 * src/pic16/gen.c (genFunction, genEndFunction): some
5111 beautifications, fixed bug with falsely restoring FSR2 in large
5112 stack model, thanks to Beau E. Cox for reporting the bug
5114 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * debugger/mcs51/break.c,
5117 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5118 use %p to print pointers, made address variables unsigned
5119 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5120 * debugger/mcs51/symtab.c (parseSymbol): must return something
5121 * src/mcs51/gen.c (aopForSym): small optimization,
5122 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5123 (freeAsmop): added missing break,
5124 (aopPut): removed parameter bvolatile, determine it inside the function,
5125 (saveRegisters, unsaveRegisters): small optimization,
5126 (genIpush): removed pointless check,
5127 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5128 replaced sprintf with SNPRINTF,
5129 replaced strcpy with strncpyz,
5130 updated aopPut calls,
5131 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5132 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5134 2006-05-24 Borut Razem <borut.razem AT siol.net>
5136 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5137 modification of test for the pic16 port, put the array to the code
5138 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5140 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5142 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5143 * support/Util/pstdint.h: added
5145 2006-05-22 Borut Razem <borut.razem AT siol.net>
5147 * src/regression/Makefile: removed bool2.c test, added -q linker option
5148 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5149 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5150 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5151 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5152 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5153 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5154 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5155 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5156 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5158 2006-05-22 Raphael Neider <rneider AT web.de>
5160 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5161 bug #1492360 (problematic due to generic pointers, see code)
5163 2006-05-22 Borut Razem <borut.razem AT siol.net>
5165 * support/regression/ports/pic16/specs.mk: removed stack size linker
5167 * support/regression/tests/array.c,
5168 support/regression/tests/bitopcse.c,
5169 support/regression/tests/bug-908454.c,
5170 support/regression/tests/malloc.c: modified for pic16 regression test
5171 * support/regression/tests/bitfields.c:
5172 pic16 - excluded bitfileds of size > 8
5173 * support/regression/tests/bp.c: pic16 - reduced data size
5174 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5175 * support/regression/tests/bug-460010.c:
5176 pic16 - used the absolute address the fits in memory
5177 * support/regression/tests/bug-716242.c:
5178 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5179 * support/regression/tests/float.c:
5180 pic16 - excluded - data size too big
5181 * support/regression/tests/onebyte.c:
5182 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5183 * support/regression/tests/shifts.c:
5184 pic16 - function names probably have to differ in first X characters
5186 * support/regression/tests/staticinit.c:
5187 pic16 - excluded some tests due error: no target memory available for
5190 2006-05-22 Borut Razem <borut.razem AT siol.net>
5192 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5193 second try. Thanks Stas Sergeev once more.
5195 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5198 (genLeftShift, genRightShift): fixed bug 1491627
5199 * src/hc08/peeph.def (rules 7, 8.x): added
5200 * support/regression/tests/shifts.c (ShiftLeftByParam,
5201 ShiftRightByParam, testShiftByParam): added to test variable shifting
5203 2006-05-20 Raphael Neider <rneider AT web.de>
5205 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5206 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5207 (allocReg): add only new registers to dynAllocRegs,
5208 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5209 #1489055, #1445850, and probably #1483693
5211 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5213 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5214 bug in for-loop that didn't emit the last of CONFIG and ID registers
5216 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5220 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5221 1489016, 1434401 and 1490124
5222 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5223 1489016, 1434401 and 1490124
5225 2006-05-17 Borut Razem <borut.razem AT siol.net>
5227 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5230 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * device/include/mcs51/P89c51RD2.h,
5233 * device/include/mcs51/P89LPC901.h,
5234 * device/include/mcs51/P89LPC922.h,
5235 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5237 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5239 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5240 to fix missing stack pragma in compiled binary object file,
5242 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5244 * support/packihx/configure.in,
5245 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5246 determine sizeof basic types even while cross compiling
5248 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5250 * src/avr/gen.c (aopop),
5251 * src/ds390/gen.c (aopOp),
5252 * src/hc08/gen.c (aopOp),
5253 * src/mcs51/gen.c (aopop),
5254 * src/pic16/gen.c (pic16_aopOp),
5255 * src/pic/gen.c (aopOp),
5256 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5257 if size of operand is smaller than spill location
5259 2006-05-12 Borut Razem <borut.razem AT siol.net>
5261 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5262 have to have CR/LF line endings even if they are checked out on *nix
5263 or on WIN32 in cygwin binmode
5265 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5268 * device/include/ds80c390.h: added sfr16 definitions
5272 * src/ds390/ralloc.c,
5273 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5274 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5275 bit returning functions
5276 * support/regression/tests/sfr16.c: enabled test on ds390
5278 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5280 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5281 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5283 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5286 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5287 (cl_address_space constructor): removed expensive initialization,
5288 (cl_address_space::get_cell): extended for late initialization,
5289 (cl_address_space::*): use late initialization,
5290 (cl_address_decoder::activate): removed expensive initialization,
5291 This reduced regression test running time by 25%
5293 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5301 * support/packihx/Makefile.in,
5302 * support/packihx/clean.mk,
5303 * support/packihx/Makefile.bcc,
5304 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5306 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5308 * src/SDCCval.c (valNot): fix for regression test failure
5309 of not.c on big endian hosts
5311 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5315 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5317 * device/lib/mcs51/Makefile.in: changed string comparison operator
5318 to = for POSIX compliance; == is bash extension
5320 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5325 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5327 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5328 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5329 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5330 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5331 bug report #1478657,
5333 2006-05-05 Borut Razem <borut.razem AT siol.net>
5335 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5338 2006-05-02 Borut Razem <borut.razem AT siol.net>
5340 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5341 create *.ind, which made make to fail if invoked with -j 2
5343 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5346 Hubert Sack for patch 1479782
5348 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5350 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5352 2006-05-01 Raphael Neider <rneider AT web.de>
5354 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5355 (create_pic): store only prefix-free device name,
5356 (init_pic): check for device names with "16" prefix,
5358 * src/pic/device.h (struct PIC_device),
5359 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5361 * device/include/pic/pic12f{635,675,629,683}.h,
5362 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5363 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5364 * device/include/pic/pic16f505.h,
5365 * device/lib/pic/libdev/pic16f505.c: removed
5366 * device/include/pic/pic14devices.txt: added support for pic12f
5367 devices, removed unsupported non 16-bit devices
5368 [above changes provided by patch from Zik Saleeba]
5369 * src/pic/*, src/pic16/*, device/include/pic16/*,
5370 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5372 2006-05-01 Borut Razem <borut.razem AT siol.net>
5374 * configure.in, configure, doc/Makefile.in:
5375 sync with nightly build makefile - latex, dvipdf and dvips
5378 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5380 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5381 in the library source
5383 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5387 2006-04-28 Raphael Neider <rneider AT web.de>
5389 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5390 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5391 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5392 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5394 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5396 * device/lib/pic/libdev/Makefile.in,
5397 * device/lib/hc08/Makefile.in,
5398 * device/lib/gbz80/Makefile.in,
5399 * device/lib/z80/Makefile.in,
5400 * device/lib/ds390/Makefile.in,
5401 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5402 thanks to Borut for the bug report
5404 * configure: always create doc/Makefile independent from --enable-doc
5405 * Makefile.in: always install from directory doc independent from
5407 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5409 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5410 * doc/Makefile.in: install *.txt if present
5411 * device/include/Makefile.in (install): added installation of pic/*.inc
5412 and pic/*.txt files again, they were erroneously removed
5414 2006-04-28 Raphael Neider <rneider AT web.de>
5416 * src/pic/{gen.c,main.h,pcode.c},
5417 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5418 concerning signedness with casts
5420 2006-04-28 Raphael Neider <rneider AT web.de>
5422 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5423 definition of an interrupt handler,
5424 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5425 interrupt handler stuff from picglue() to separate routine,
5426 (picglue): enabled definition of intr handlers in files w/o main()
5428 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5431 compilation with MSVC 2005 Express Edition (VC8)
5433 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5435 * device/lib/Makefile: fixed build of gbz80 lib
5437 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * support/regression/tests/bug-460010.c,
5440 * support/regression/tests/bug-524691.c,
5441 * support/regression/tests/bug-716242.c: removed conditional defines
5442 that are already in testfwk.h
5444 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5447 (AccAXRsh1): added, shift right by 1,
5448 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5450 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5452 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5455 remove cast to same type
5456 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5457 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5459 * link/z80/Makefile: removed, they have moved to
5462 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5463 * install-sh: fix bug #1204398 by setting umask 0022
5464 * device/lib/Makefile: separate build of z80 and gbz80 lib
5466 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5468 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5469 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5471 One basic decision: e.g. src/clean.mk includes further files. In order
5472 to make this work there are two solutions:
5473 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5474 run configure on them. This way they can use
5475 'include $(srcdir)/port-clean.mk'
5476 - always include clean.mk by the Makefile at the same level. To avoid
5477 that `make clean` tries to include and build Makefile.dep the
5478 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5479 implemented, because now even `make uninstall` doesn't create
5480 Makefile.in. clean.mk could be eliminated by pasting it in
5483 * debugger/mcs51/Makefile.in: build own objects from library sources
5484 (SLIB, SDCC) in current directory
5486 * configure, configure.in: renamed --disable-device-lib-build in
5487 --disable-device-lib; added --enable-doc, the required tools are
5488 searched by configure; added result message; the toolchain for the
5489 belonging ports are now only built, if the port is enabled.
5491 * support/regression/*: all output is written in directory gen, because
5492 the fwk and ports directories don't livet in the build tree using vpath
5494 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5495 --disable-device-lib, added --enable-doc, added section VPATH
5497 * sim/ucsim/configure.in,
5498 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5499 z80 are enabled by default
5501 2006-04-24 Raphael Neider <rneider AT web.de>
5503 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5504 to config word, "pic14_"-prefixed some extern functions
5505 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5506 config word has been found
5507 * src/pic/device.h: added prototypes
5508 * src/pic/pcode.c: added "pic14_"-prefix where needed
5509 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5511 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5513 (pic14emitRegularMap): ignore config words,
5514 (pic14createInterruptVect): moved generating __config directives away
5515 (picglue): have __config directives emitted
5517 2006-04-24 Borut Razem <borut.razem AT siol.net>
5519 * doc/Makefile: sync with nightly build makefile
5521 2006-04-24 Raphael Neider <rneider AT web.de>
5523 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5524 registers that have not been assigned proper liveranges,
5525 fixes #1469504 and #1474602,
5526 (pCodeRegOptimizeRegUsage): fixed typo in comment
5528 2006-04-24 Borut Razem <borut.razem AT siol.net>
5530 * device/examples/main8051.c: deleted - it was removed from CVS
5531 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5532 after the transition to Subversion
5533 * src/SDCCalloc.h: deleted - it was removed from CVS
5534 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5535 after the transition to Subversion
5536 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5537 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5538 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5539 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5541 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * as/asx8051.dsp: added mcs51/strcmpi.h
5544 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5545 * as/hc08/aslink.h: updated lnksect prototype
5547 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5549 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5550 (newdot): handle A_ABS
5552 * as/mcs51/asout.c (outarea): output address
5553 * as/hc08/lkaomf51.c,
5554 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5556 * as/mcs51/i51pst.c,
5557 * as/z80/z80pst.c: "ABS" is not A_OVR
5558 * as/hc08/lkarea.c (newarea): read a_addr,
5559 (lnkarea): added codemap array, sort absolute areas to the front,
5560 combine all GSINITx/GSFINAL,
5561 (find_empty_space, allocate_space): new functions,
5562 (lnksect): return next address, handle absolute sections
5563 * as/mcs51/lkarea.c (newarea): read a_addr,
5564 lnksect2 prototype changed,
5565 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5566 (find_empty_space, allocate_space): new, factored out of lnksect2,
5567 (lnksect2): return next address, handle absolute sections
5569 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5570 * as/hc08/lklibr.c (addfile, fndsym),
5571 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5572 index out of range and detect both '\' and '/'
5573 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5574 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5575 regression tests (ds390 cannot return bool yet)
5576 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5577 document critical interrupts on z80, document changed SDCC define
5578 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5579 (_a390_mapping): added .org directive
5580 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5581 (genMultOneByte): fixed warnings
5582 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5584 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5585 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5586 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5587 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5588 * src/pic16/main.c: removed newReg prototype
5589 * src/pic16/pcode.c,
5590 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5592 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5594 * src/pic16/ralloc.c
5595 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5597 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5598 from short to PIC_OPTYPE
5599 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5600 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5601 optype from short to PIC_OPTYPE
5602 * src/port.h: made int_size unsigned to fix warnings
5603 * src/SDCC.y: fixed warning on MSVC
5604 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5605 * src/SDCCopt.c (convertToFcall): fixed warnings
5606 * src/SDCCsymt.h: removed double prototype for genSymName
5607 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5608 offset int to fix warnings
5610 2006-04-22 Borut Razem <borut.razem AT siol.net>
5612 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5613 references to CVS replaced with Subversion
5615 2006-04-21 Borut Razem <borut.razem AT siol.net>
5617 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5618 references to CVS replaced with Subversion
5620 2006-04-19 Borut Razem <borut.razem AT siol.net>
5622 * src/version.awk: adapted for svn
5623 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5624 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5625 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5626 /binutils-avr/etc/*.vi, *.jin: removed all properties
5627 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5629 2006-04-19 Borut Razem <borut.razem AT siol.net>
5631 * CVS to Subversion migration completed
5633 2006-04-18 Borut Razem <borut.razem AT siol.net>
5635 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5636 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5638 2006-04-17 Borut Razem <borut.razem AT siol.net>
5640 * device/include/Makefile.in: added pic/*.inc to the installation
5642 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5644 * support/regression/collate-results.py: fixed output in case of
5646 * support/regression/generate-cases.py: fixed splitting of pathnames
5648 * as/hc08/lklibr.c (addfile),
5649 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5651 2006-04-11 Raphael Neider <rneider AT web.de>
5653 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5654 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5655 * src/pic16/pcode.c (assignValnums): fixed #1460578
5657 2006-04-11 Raphael Neider <rneider AT web.de>
5659 * device/lib/pic/libdev/*.c,
5660 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5661 fixes #1468739, enables compilation in --std-c99 mode
5662 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5664 2006-04-11 Raphael Neider <rneider AT web.de>
5666 * src/pic/device.c (find_device): removed debug output
5667 (list_valid_pics): enabled verbose listing of supported devices
5668 * device/include/stdbool.h: define bool as char for pic14/16 as well
5670 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5672 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5674 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * .version: bumped version to 2.5.6
5677 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5679 2006-04-06 Raphael Neider <rneider AT web.de>
5681 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5682 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5683 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5684 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5685 pic14_constructAbsMap
5686 (pic14printPublics): declare absolute global symbols as global
5687 (pic14createInterruptVect),
5688 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5689 (newReg): assume new registers unused, use correct name in
5690 hashtable (reg->name instead of name), more debugLog output
5691 * src/pic/device.h (PIC_device): added fields for verbose output
5692 * src/pic/device.c: moved device definition to pic14devices.txt,
5693 added routines for runtime parsing of pic14devices.txt,
5694 added support for second config word
5695 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5696 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5697 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5698 (_pic14_parseOptions): moved pCodeInitRegisters here
5699 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5700 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5701 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5702 handling the pseudo stack
5703 * device/lib/Makefile.in: ignore failures in objects-pic16,
5704 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5705 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5706 * device/lib/pic/Makefile.subdir,
5707 * device/lib/pic16/Makefile.subdir: improved clean rules
5708 * device/lib/pic/libdev/: NEW, pic14 device libraries
5709 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5710 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5711 * device/include/Makefile.in: create subdir and install pic14 headers
5712 * device/include/pic/p16f_common.inc: removed unused declarations
5713 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5714 PICs from inc2h.pl v1.6,
5715 replaced BIT_AT macros with struct declarations
5716 * device/include/pic/pic14devices.txt: definition of supported devices,
5717 all above improvements contributed by Zik Saleeba, thanks
5718 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5719 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5722 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5725 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5726 thanks to Charles Olds
5728 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5730 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5732 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5735 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5736 * support/regression/bug1464657.c: added, new test
5738 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5743 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5746 --no-peep and --peep-file <file> are used don't use default rules but
5749 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * src/mcs51/gen.c (genCall): fixed bug 1457608
5753 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5756 changes seem to cause (trigger?) problems with the build system.
5758 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/SDCCpeeph.c (operandsLiteral): new, added,
5761 (callFuncByName): inserted operandsLiteral
5762 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5764 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5766 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5767 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5769 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5772 implemented patch 1120823 Thanks to Willy De la Court (normal
5773 interrupts need an interrupt number now if they are made critical),
5774 and enabled nesting of critical functions though not for gbz80
5775 (genCritical, genEndCritical): added functions
5776 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5777 * src/z80/mappings.i: added "ei" to all mappings
5779 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5781 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5782 submitted by the Debian SDCC maintainer Aurelien Jarno:
5783 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5784 archive with gcc 4.1 on mips and wrote the patch"
5786 2006-03-16 Raphael Neider <rneider AT web.de>
5788 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5789 the left operand is shorter than the result (c* = lit-c* + int),
5791 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5794 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5796 * src/.version: increased version number to 2.5.5
5797 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5798 linking is done manually in pic16 port's _linkEdit,
5799 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5800 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5801 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5802 allocate asmop as AOP_ACC,
5803 (aopForRemat): added parameter 'bool result' in function declaration,
5804 (pic16_aopGet): return AOP_ACC when accessing WREG,
5805 (pic16_popGetTempReg): minor modification,
5806 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5807 'pic16_allocWithIdx',
5808 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5809 calling function in absolute addresses,
5810 (genAssign): take into account AOP_ACC asmop,
5811 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5812 * src/pic16/pcoderegs.c: some debug functions and lines added,
5813 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5814 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5816 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5817 call to allocReg, not by manually allocating a new one,
5818 (pic16_assignRegisters): now before going through the register
5819 allocating functions mark all registers as free. This eliminates some
5820 side effects resulting from peephole parser done earlier in the backbone
5822 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * src/SDCCicode.c (geniCodeLogic),
5825 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5827 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5830 (genSend): bugfix, do not allocate and free twice,
5831 (shiftRLong): handle partially overlapping aops
5832 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5834 2006-03-08 Borut Razem <borut.razem AT siol.net>
5836 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5839 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * support/regression/tests/bug1409955.c: new, added
5842 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5843 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5844 (aopForSym, aopOp): increment asmop.allocated if reused,
5845 (freeAsmop): decrement asmop.allocated and check for zero instead of
5847 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5848 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5849 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5850 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5851 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5852 genSignedRightShift, genRightShift, genDataPointerGet,
5853 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5854 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5855 in reverse order from allocation,
5856 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5857 added swappedLR to keep track
5858 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5859 pdata & code for GCC, z80, gbz80 & hc08
5860 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5862 2006-03-08 Raphael Neider <rneider AT web.de>
5864 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5866 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5869 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5870 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5872 2006-03-06 Borut Razem <borut.razem AT siol.net>
5874 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5875 made the linker quiet
5877 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5879 * src/pic16/gen.c (genPcall): fixed bug #1443644
5880 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5881 which dumps before the function entry point a data byte which represents
5882 the number of the local variables used by the specified function, added
5883 'xinst' for initial support for Extended Instruction Support,
5884 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5885 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5886 port->fun_prefix anymore (may change later),
5887 (genFunction, genEndFunction): do not store/restore local registers for
5888 _main (this should take care the --main-return command line option in
5890 (genOr): removed some legacy pic-port instructions,
5891 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5892 performing operations with SFR's causes data to be written more than
5893 once to each SFR. Perhaps SFRs should be handled in special cases...
5894 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5896 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5897 into account for stack starting position,
5898 (struct OPTIONS pic16_optionsTable): added command line argument
5899 --extended or -y for Extended Instruction Support,
5900 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5901 (deassignLRs): *** perhaps the most important change, old 'for' code
5902 (commented out for reference), didn't account for some registers which
5903 were left marked 'not free' after a pointer operation. The change
5904 reduces register usage a lot in some cases
5906 2006-03-04 Borut Razem <borut.razem AT siol.net>
5908 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5910 * support/regression/tests/bug-524697.c: decreased array size for
5911 mcs51 to fit into the internal RAM
5912 * support/regression/Makefile.in: a little bit more verbose
5914 2006-03-03 Borut Razem <borut.razem AT siol.net>
5916 * support/regression/fwk/lib/testfwk.c,
5917 support/regression/fwk/include/testfwk.h: introduced function
5918 _prints(), nonrecursive _printn(), call _initEmu() from main()
5919 * support/regression/ports/gbz80/support.asm,
5920 support/regression/ports/ucz80/support.asm,
5921 support/regression/ports/z80/support.asm,
5922 support/regression/ports/ds390/support.c,
5923 support/regression/ports/hc08/support.c,
5924 support/regression/ports/host/support.c,
5925 support/regression/ports/mcs51/support.c,
5926 support/regression/ports/xa51/support.c: added empty _initEmu()
5928 * support/regression/ports/pic16/gpsim.cmd,
5929 support/regression/ports/pic16/spec.mk,
5930 support/regression/ports/pic16/support.c,
5931 support/regression/Makefile.in: added pic16 regression test
5933 2006-03-01 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5936 genConstPointerGet): use safe way of generating MOVFF to cover
5937 literals as well as registers, fixes bug #1440527
5938 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5940 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5941 more correctly, fixes bug #1232186
5942 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5943 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5944 gplink guess the correct processor in more cases, applied patch
5945 from Till Riedel attached to and fixing bug #1436552
5947 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5949 * support/regression/tests/array.c: added, contains check for #1434401
5950 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5952 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5955 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5956 * device/include/mcs51/c8051f326.h,
5957 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5958 * device/include/mcs51/c8051f000.h,
5959 * device/include/mcs51/c8051f018.h,
5960 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5961 PCON_IDLE,PCON_STOP and added sfr16 definitions
5963 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5966 genGetWord): fixed bug 1409955
5968 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * device/include/hc08/mc68hc908gp32.h,
5971 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5973 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * src/SDCCast.c (constExprValue): return NULL if not a value
5976 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5977 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5978 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5980 2006-02-13 Borut Razem <borut.razem AT siol.net>
5982 * src/regression/ptrarg.c: added, fails due to bug #1430967
5983 * src/regression/Makefile: ptrarg.c added, ...
5985 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5988 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5990 2006-02-11 Borut Razem <borut.razem AT siol.net>
5992 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5993 print "Processor: xxx" message to stdout only if --verbose
5995 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5998 * support/regression/tests/bug1426356.c: added
5999 * support/regression/tests/bitfields.c: removed 2 tests
6001 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6004 * device/include/mcs51/c8051f330.h,
6005 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6006 PCON_IDLE,PCON_STOP and added sfr16 definitions
6007 * device/lib/_divsint.c,
6008 * device/lib/_divuint.c,
6009 * device/lib/_divulong.c,
6010 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6011 register bank bug for small stackauto
6013 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6015 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6017 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6020 * all.dsp: corrected several bin paths
6021 * device/include/mcs51/c8051f120.h,
6022 * device/include/mcs51/c8051f300.h,
6023 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6024 to PCON_IDLE,PCON_STOP
6025 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6026 * device/lib/printf_large.c (output_float): fixed bug 1388703
6027 * support/regression/tests/bug1057979.c: added test for bug 1388703
6029 2006-02-08 Raphael Neider <rneider AT web.de>
6031 * src/pic/pcode.c (pciTRIS): fixed typo,
6032 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6033 (LinkFlow): fixed handling of flows that end in a call,
6034 (ReuseReg): perform safety check earlier
6035 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6036 to work with flows at the beginning of a pBlock,
6037 fixes #1426557 (Symbol not previously defined),
6038 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6040 (RemoveUnusedRegisters): update register usage info
6041 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6042 created, reuse existing ones instead
6043 * src/pic/gen.c (genPcall): fixed #1424719
6045 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6047 * link/z80/lkmain.c,
6049 * link/z80/lkdata.c,
6050 * link/z80/aslink.h: fixed build on current cygwin:
6051 replaced getline() by lk_getline()
6053 2006-02-01 Borut Razem <borut.razem AT siol.net>
6055 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6056 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6057 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6058 src/regression/bool1.c, src/regression/bool2.c,
6059 src/regression/bool3.c, src/regression/call1.c,
6060 src/regression/compare.c, src/regression/compare10.c,
6061 src/regression/compare2.c, src/regression/compare3.c,
6062 src/regression/compare4.c, src/regression/compare5.c,
6063 src/regression/compare6.c, src/regression/compare7.c,
6064 src/regression/compare8.c, src/regression/compare9.c,
6065 src/regression/configword.c, src/regression/for.c,
6066 src/regression/inline.c, src/regression/mult1.c,
6067 src/regression/nestfor.c, src/regression/or1.c,
6068 src/regression/pointer1.c, src/regression/ptrfunc.c,
6069 src/regression/rotate1.c, src/regression/rotate2.c,
6070 src/regression/rotate3.c, src/regression/rotate4.c,
6071 src/regression/rotate5.c, src/regression/rotate6.c,
6072 src/regression/rotate7.c, src/regression/string1.c,
6073 src/regression/struct1.c, src/regression/sub.c,
6074 src/regression/sub2.c, src/regression/switch1.c,
6075 src/regression/while.c, src/regression/xor.c,
6076 src/regression/create_stc, src/regression/simulate,
6077 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6079 * src/regression/gpsim_assert.h: added
6081 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6083 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6084 ((void (code *) (void)) 0) ();
6093 * as/mcs51/aslink.h,
6095 * as/mcs51/asmain.c,
6096 * as/mcs51/lkdata.c,
6098 * as/mcs51/lkmain.c,
6101 * as/z80/asmain.c: fixed build on current cygwin:
6102 replaced getline() by as_getline()
6104 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6106 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6107 declarator in the symbol chain
6109 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6110 parameter list for function pointers
6111 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6112 * support/regression/tests/bug-716242.c: added
6114 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6116 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6118 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6120 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6122 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6123 inifinitely recurseable, added static
6124 * support/regression/tests/bug-1408066.c: added
6126 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6129 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6130 renamed, added possibility to create "postLoopLbl"-labels
6131 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6132 newiTempLoopHeaderLabel
6133 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6134 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6135 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6136 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6137 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6138 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6139 (basicInduction): fixed bug #136564, made static,
6140 (loopInduction): changed parameter of basicInduction, made static,
6141 (addPostLoopBlock): added
6142 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6143 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6145 * support/regression/tests/bug-136564.c: added
6146 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6147 --std-sdcc99 to LIBSDCCFLAGS
6149 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6151 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6153 * support/regression/tests/bug-1406131.c: added
6155 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6157 * src/SDCCast.c (decorateType): fix promotion of unary minus
6158 * src/SDCCsymt.c (computeType): beautified
6159 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6160 (valUnaryPM, valComplement): fix sign and promotion,
6161 (valNot): ANSI: result type is int (SDCC: unsigned char)
6162 * support/regression/tests/uminus.c: speedup by removing superflous
6164 * support/regression/tests/onebyte.c: added promotion and signedness
6165 tests for unary minus
6166 * support/regressions/tests/bug-477927.c: disable warning about
6167 uninitialized variables
6168 * support/regression/tests/not.c: added
6170 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6172 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6173 * src/mcs51/gen.c (gen51Code): show final register usage after
6174 fillGaps in asm with --i-code-in-asm
6175 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6176 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6177 incUsed, rliveClear, adjustIChain): made static,
6178 (setFromRange): excluded because it's unused,
6179 (findPrevUseSym, markWholeLoop): added,
6180 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6181 through all branches of predecessors enables sdcc to emit the warning
6182 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6183 (rlivePoint): made static, added parameter emitWarnings which is only
6184 true during the first run out of two,
6185 (findRecursiveSucc, findRecursivePred): removed,
6186 (computeLiveRanges): made static, added parameter emitWarnings,
6187 (dumpIcRlive): added for debugging only
6188 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6189 removed prototype of setFromRange()
6190 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6191 in call of computeLiveRanges()
6192 * support/regression/tests/bug-895992.c: added
6193 * support/regression/tests/bug-971834.c: added
6194 * support/valdiag/tests/bug-895992.c: added
6195 * support/valdiag/tests/bug-971834.c: added
6197 2005-12-18 Raphael Neider <rneider AT web.de>
6199 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6200 (genUnpackBits): improved code for direct operands,
6201 (genPackBits): improved code for literal assignment to bitfields
6202 and for direct destination operands (no FSR indirection),
6203 prevented redundant AND, fixes #1362800,
6204 (AccLsh): added parameter to disable masking of the result
6205 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6206 skip instructions with side-effects (like incfsz),
6207 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6208 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6209 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6212 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6214 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6215 volatile variables as spill location
6217 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6219 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6221 * support/regression/tests/bug-1376320.c: added
6223 2005-12-08 Raphael Neider <rneider AT web.de>
6225 * src/pic/device.c: renamed is_shared to pic14_is_shared
6226 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6227 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6228 (is_valid_identifier): added for above workaround
6230 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * device/lib/Makefile.in: fixed to enable port-specific-objects
6233 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6234 char, thanks Hubert Sack
6235 * doc/sdccman.lyx: documented --xstack-loc,
6236 elaborated a bit more on interrupts and pitfalls,
6237 removed "setjmp/longjmp unsupported",
6238 documented some unsupported C99 features
6239 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6240 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6241 if, thanks Hubert Sack
6242 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6243 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6245 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6246 regression tests can report resource usage (rfe 700441)
6247 * support/regression/collate-results.py: report resource usage
6248 * support/regression/ports/ds390/spec.mk,
6249 * support/regression/ports/hc08/spec.mk,
6250 * support/regression/ports/mcs51/spec.mk,
6251 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6252 * support/regression/ports/ds390/uCsim.cmd,
6253 * support/regression/ports/hc08/uCsim.cmd,
6254 * support/regression/ports/mcs51/uCsim.cmd,
6255 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6256 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6257 library, use the default one
6258 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6259 building the library
6261 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * config.dsp: added dependency on .version and configure_vc.awk
6264 * device/include/setjmp.h: updated for --stack-auto and --xstack
6265 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6266 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6267 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6268 * device/lib/libsdcc.lib: added _setjmp
6269 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6270 (decorateType): fixed bug 1372851,
6271 (optimizeGetHbit): fixed warning
6272 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6273 array initialisation
6274 * support/regression/tests/bug1057979.c: added test for bug 1358192
6275 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6277 2005-12-03 Borut Razem <borut.razem AT siol.net>
6279 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6280 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6282 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6284 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6285 createIval): implement symbol independant "flexible array member",
6286 (createIvalCharPtr): implemented flexible array initialisation with a
6288 * src/SDCCsymt.c (copyStruct): removed,
6289 (getSize): fixed misleading comment,
6290 (getAllocSize): removed, the additional allocation size is now in
6291 sym->flexArrayLength,
6292 (checkStructFlexArray): new, syntax checks for flexible array members,
6293 (compStructSize): added syntax checks for "flexible array members"
6294 (copyStruct): removed,
6295 (copyLinkChain): removed inefficient fix for bug 770487
6296 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6297 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6298 symbol->flexArrayLength
6300 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6301 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6302 * support/regression/tests/structflexarray.c: added
6303 * support/valdiag/tests/structflexiblearray.c: added
6305 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6307 * src/SDCCast.c (decorateType): fixed bug 1368489
6308 * support/Util/SDCCerr.c,
6309 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6311 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6313 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6314 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6316 2005-11-27 Borut Razem <borut.razem AT siol.net>
6318 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6319 support/cpp2/mkdeps.h: added command line option
6320 -obj-ext=<extension> to SDCPP to define object file externion, used
6321 for generation of make dependencies (-M)
6322 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6324 2005-11-26 Borut Razem <borut.razem AT siol.net>
6326 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6327 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6328 added pic and pic16 libraries
6330 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6332 * device/include/float.h: Corrected typo in prototype of __fsgt
6334 2005-11-25 Borut Razem <borut.razem AT siol.net>
6336 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6337 added creation of model-mcs51-stack-auto libraries
6339 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6341 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6343 * src/SDCCast.c (createIvalArray): removed obsolete comment
6345 2005-11-24 Borut Razem <borut.razem AT siol.net>
6347 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6348 added missing device/lib/mcs51/crt*.asm sources
6350 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6352 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6354 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6356 * device/lib/_fs2schar.c,
6357 * device/lib/_fs2sint.c,
6358 * device/lib/_fs2slong.c: optimized inline asm
6360 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6362 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6363 Better handling of floats between -1.0 and 0.0.
6365 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6367 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6368 (the missing "if"s prohibited removal of redundant labels)
6370 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6372 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6373 Properly convert floats between -1.0 and 0.0 to long, int, and char
6374 types (max integer value of negative floats tends to zero).
6375 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6376 Removed changes made so to work properly with floats between
6377 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6380 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6382 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6383 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6384 (genCast) cosmetic change
6385 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6386 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6388 * support/regression/tests/bitfields (testSignedBitfields): added
6390 2005-11-18 Borut Razem <borut.razem AT siol.net>
6392 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6393 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6394 introduced SILENT option to make building of pic16 libraries less
6396 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6398 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6399 Now they work properly with floats between -1.0 and 0.0
6400 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6402 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * src/SDCCicode.c (printOperand): added missing else
6406 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6408 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6409 reformatted for better readability
6410 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6413 2005-11-17 Borut Razem <borut.razem AT siol.net>
6415 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6416 introduced SILENT option to make building of pic16 libraries less
6417 verbose - used for nightly snapshot build
6418 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6419 available on Win32 platforms.
6420 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6421 medium, large, pic and pic16
6423 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6425 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6426 printf("%f"...) sets fraction to zero.
6428 2005-11-16 Raphael Neider <rneider AT web.de>
6430 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6432 * src/pic/gen.c (genIfx): implemented for CARRY bit
6433 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6434 to generic pointers, fixes #1357332,
6435 (pic16_movLit2f): NEW,
6436 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6438 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6442 2005-11-11 Raphael Neider <rneider AT web.de>
6444 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6445 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6446 compute pointer's type from operand,
6447 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6448 improved single bit reads, fixes bug #1353379
6450 2005-11-09 Borut Razem <borut.razem AT siol.net>
6452 * support/scripts/sdcc.nsi: added lib/pic to the package
6454 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6458 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6460 * support/regression/tests/bug1348008.c: added
6461 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6462 * support/regression/tests/bug1337835.c: updated comment
6464 2005-11-06 Borut Razem <borut.razem AT siol.net>
6466 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6467 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6468 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6469 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6470 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6471 dynamic construction of cl_error_class and derivates - 2.nd try
6473 2005-11-05 Borut Razem <borut.razem AT siol.net>
6475 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6476 bug, which caused Bus Errors on sparc solaris
6478 2005-11-04 Borut Razem <borut.razem AT siol.net>
6480 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6481 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6482 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6483 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6484 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6485 and derivates to resolve the initialization problem on OSX
6487 2005-11-02 Borut Razem <borut.razem AT siol.net>
6489 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6490 corrected typo - #include <winsock2.h>
6492 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6495 (_asxxxx_mapping): added org directive for future enhancements
6497 2005-11-01 Borut Razem <borut.razem AT siol.net>
6499 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6500 enabled sockets on WIN32
6501 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6503 2005-10-31 Borut Razem <borut.razem AT siol.net>
6505 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6506 WIN32 backslash path delimiters should be escaped when used in C strings
6507 * support/regression/tests/bitfields.c: exclude failing assertions for
6508 __CYGWIN32__ and __MINGW32__ hosts
6510 2005-10-30 Borut Razem <borut.razem AT siol.net>
6512 * src/SDCCutil.c: corrected double comparison typo
6514 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * device/lib/medium/Makefile: added for new memory model medium
6517 * device/include/asm/mcs51/features.h: updated for medium/pdata
6518 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6519 added Multiply & Accumulate sbit's and MAC0_PAGE define
6520 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6521 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6522 * device/lib/_mullong.c: update for medium model
6523 * device/lib/incl.mk: added medium model
6524 * doc/sdccman.lyx: documented medium model
6525 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6526 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6527 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6528 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6529 (allocParms): set SCLS and OCLS to pdata for medium model
6530 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6532 (powof2): return <0 if not power of 2
6533 * src/avr/gen.c (genBitWise): use updated powof2
6534 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6535 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6536 (shiftLLeftOrResult): use B if necessary
6537 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6538 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6539 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6540 * support/regression/Makefile.in: added test-mcs51-medium
6541 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6543 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6545 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6547 * device/lib/time.c (mktime): fixed bug 1334315
6549 2005-10-28 Raphael Neider <rneider AT web.de>
6551 * device/include/pic/p16f_common.inc: added common declarations
6552 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6554 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6557 (aopPutUsesAcc): added to predict accumulator use,
6558 (assignResultValue): save acc if necessary,
6559 (genMinusDec): store result if indirectly addressed,
6560 (genDivOneByte): save acc if necessary,
6561 (movLeft2Result): bugfix if left already in acc,
6562 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6563 attention to accumulator use (esp. pdata),
6564 (genReceive): receive pdata correctly
6565 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6566 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6568 2005-10-27 Raphael Neider <rneider AT web.de>
6570 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6572 2005-10-27 Raphael Neider <rneider AT web.de>
6574 * .version: changed version to 2.5.4
6575 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6576 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6577 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6578 arithmetics support routines
6579 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6580 * device/lib/Makefile.in: also create installdir for pic
6582 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6584 * src/pic/device.c (dump_sfr): rewritten to delegate register
6585 placement to the linker (use `extern sym' rather than sym EQU addr),
6586 (validAddress): fixed to check last specified address
6587 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6588 (popGetLit): truncate literal value to 8 bit,
6589 (popGet): moved assert to more appropriate place
6590 (popGetExternal): create pCode operand from and mark the according
6591 symbol as being `extern'
6592 (popGetAddr): added sanity check on immediate's offset, provide
6593 GPOINTER tag on demand
6594 (aopPut): fixed for immediates,
6595 (mov2w_op): move operand's address or contents to WREG (depending on
6596 operand type), safer variant of mov2w,
6597 (movwf,call_libraryfunc): NEW, handy abbreviations,
6598 (get_argument_pcop,get_return_val_pcop,pass_argument,
6599 get_returnvalue): interface for accessing function parameters and
6601 (assignResultValuei,genRet): use new parameter/return value interface
6602 (pic14_getDataSize): back to old version handling generic pointers,
6603 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6604 provided implementation and/or fixed old one,
6605 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6606 calls, removed legacy 8051 reference code
6607 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6608 (loadSignToC): NEW, move the operands sign bit to CARRY,
6609 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6610 genRightShiftSigned, accepts negative shift counts,
6611 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6612 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6613 generic pointers, __data pointers and __code pointers,
6614 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6615 and signed bitfields, limit bitfields to 8 bit,
6616 (genDataPointerGet): fixed number of bytes read,
6617 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6618 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6619 pointers to constant data are no longer assumed to point to __code
6620 space, removed invalid pointer types,
6621 (bitpatternFromVal): retrieve the PICs representation of an integer
6623 (genDataPointerSet): fixed assigning to po_immediate operands,
6624 (genGenPointerSet): implemented as library call,
6625 (genIfx): fixed incorrect condition,
6626 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6627 provide GPOINTER tag according to destination's storage class,
6628 (genCast): added code to handle casting to generic pointers, added
6629 sign-/zero extension of the result
6630 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6631 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6632 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6634 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6635 address/register resides in the shared banks
6636 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6637 put all variables into separate sections (have the linker arrange
6639 (picglue): put init code and interrupt handlers in separate sections
6640 * src/pic/main.c: added port specific options table, modified to PORT
6641 structure to make GPOINTERs 3 byte, added pic14_options
6642 (_pic14_do_link): private linking routine (update paths to libraries,
6643 add libsdcc.lib by default)
6644 * src/pic/main.h: declare pic14_options
6645 * src/pic/pcode.c: fixed instructions i/o relations,
6646 (RegCond): reverted to correct version,
6647 (newpCodeOpLit): truncate literals to 8 bit,
6648 (genericPrint): added debug output,
6649 (getRegFromInstruction): fixed for various operand types, simplified
6650 (BuildFlow): fixed broken handling of isntructions with labels
6651 (LinkFlow): start at last instruction in flow (skip trailing comments),
6652 pass the flow on to the next instruction after CALL
6653 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6654 (insertPCodeInstruction): fixed inserting after a skip instruction,
6655 (DoBankSelect): fixed for labeled instructions
6656 (OptimizepBlock): honor --nopeep switch
6657 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6658 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6659 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6660 (pCodeOptime2pCodes): allow disabling this optimization via
6661 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6662 but is still buggy), started implementation of a dataflow based
6663 pCode optimization (CSE + dead code elimination)
6664 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6665 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6666 names are independant of the stack location and therefore portable across
6669 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6672 (selectSpil): fixed bug 1337835 by not spilling bit variables
6673 * support/regression/tests/bug1337835.c: added test for this bug
6674 * src/mcs51/peeph.def: restart after rule 3.c,
6675 addded rules 263.x to optimize loading constants
6677 2005-10-26 Raphael Neider <rneider AT web.de>
6679 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6680 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6681 (genAssign): emit warning when casting literals to generic pointer
6682 type, also applies when taking the address of a fixed variable,
6683 (genCast): improved casting to generic pointers
6684 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6685 extern variables, added verbose error message
6686 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6688 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6690 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6691 carry must be complemented too
6692 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6693 could be emitted by genMinus
6694 * src/SDCCval.c (constVal): fixed bug 1305065
6696 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6698 * src/SDCCast.c (addCast): added promotion for bit variables
6699 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6700 promotion casts + optimisation
6701 (optimizeGetWord): fix warning 'i' might be used uninitialized
6702 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6703 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6705 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6707 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6708 all chars are promoted to int; promotion should be handled in SDCCast.c
6710 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6712 * device/lib/_strcmp.c: Fixed bug 1326457
6714 2005-10-11 Raphael Neider <rneider AT web.de>
6716 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6717 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6719 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6722 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6724 2005-10-04 Raphael Neider <rneider AT web.de>
6726 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6727 device/lib/pic16/pics.all: added pic18f1320
6728 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6730 2005-09-30 Raphael Neider <rneider AT web.de>
6732 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6733 * src/pic16/devices.inc: NEW, provides device descriptions
6734 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6736 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6741 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6744 documented Any Order Bit, Higher Order Byte and Higher Order Word
6745 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6746 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6747 (optimizeGetAbit): new, to get any bit, not only the high bit,
6748 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6749 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6750 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6751 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6752 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6753 GETABIT, GETBYTE, GETWORD: decorate them,
6754 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6755 (ast_print): added GETABIT, GETBYTE, GETWORD
6756 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6757 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6758 (geniCodeBinary): new generic binary icode,
6759 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6760 * src/port.h: updated comment for PORT.hasExtBitOp
6761 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6762 (genGetByte): new, to get a single byte,
6763 (genGetWord): new, to get a word from a long,
6764 (gen51Code): added GETABIT, GETBYTE, GETWORD
6765 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6767 2005-09-23 Raphael Neider <rneider AT web.de>
6769 * configure.in, configure: have device/lib/pic configured
6770 * device/lib/Makefile.in: added model-pic14
6771 * device/lib/clean.mk: added pic/ to clean rule
6772 * device/lib/pic: added rudimentary pic14 library providing support
6773 functions for multiplication/division/generic pointer access
6774 * src/SDCCopt.c (convilong): mark support functions as extern
6775 for pic14 port as well
6776 * src/pic/gen.c (genMult): added assertions,
6777 (genpic14Code): emit warning on unhandled iCodes
6778 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6779 * src/pic/pcode.c (pCodeOpCopy),
6780 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6781 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6782 SFR_REGISTER}), made safe for future extensions
6783 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6784 instructions even if preceeded by SKIP instructions (also remove
6785 them); removed unused code
6786 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6787 prevents leaving parts of the structure uninitialized after copying
6789 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6793 * support/regression/tests/addsub.c: added test for the bug
6795 2005-09-21 Raphael Neider <rneider AT web.de>
6797 * device/include/pic16/pic18f1220.h,
6798 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6799 * device/lib/pic16/Makefile.rules: added missing opening paren
6800 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6801 are provided in genutils.c,
6802 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6803 operand/result sizes,
6804 (genCmp): assert on NULL pointers first, then check deref'ed values
6805 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6808 2005-09-18 Raphael Neider <rneider AT web.de>
6810 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6811 as these are now unused,
6812 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6813 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6814 local, avoids uninitialized pointer dereference on r->name
6815 * src/pic16/ralloc.c (newReg): fixed indentation
6817 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * src/SDCCval.c (constVal): fixed bug 730366
6820 * support/Util/SDCCerr.c,
6821 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6823 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6827 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6831 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6834 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6835 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6836 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6837 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6838 * packihx/packihx.c (hexDigit): made c unsigned char
6839 * as/mcs51/lklibr.c (fndsym),
6840 * link/z80/lkgb.c (gb),
6841 * link/z80/lklibr.c (fndsym),
6842 * link/z80/lkrloc.c (relr),
6843 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6844 * src/SDCC.lex (checkCurrFile, process_pragma),
6845 * src/SDCCglue.c (spacesToUnderscores),
6846 * src/SDCCmain.c (setParseWithComma, processFile),
6847 * src/asm.c (tvsprintf, printCLine),
6848 * src/avr/gen.c (emitcode, aopPut),
6849 * src/ds390/gen.c (emitcode),
6850 * src/hc08/gen.c (emitcode, emitinline),
6851 * src/mcs51/gen.c (emitcode, genInline),
6852 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6854 * src/pic/ralloc.c (debugLog),
6855 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6857 * src/pic16/ralloc.c (debugLog),
6858 * src/z80/main.c (_process_pragma):
6859 made all ctype.h function calls safe
6860 * src/SDCCopt.c: include math.h for fabs
6861 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6862 and used them throughout the code to make ctype.h function calls safe
6863 * src/ds390/main.c (asmLineNodeFromLineNode),
6864 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6865 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6867 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6868 (newpCodeAsmDir): made ctype.h function calls safe
6869 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6870 pic16_emitcode): made lbp unsigned char*
6871 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6872 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6873 * src/xa51/gen.c (emitcode),
6874 * src/z80/gen.c (_emit2): made lbp unsigned char*
6875 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6878 2005-09-05 Raphael Neider <rneider AT web.de>
6880 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6881 access bank splitpoint
6883 2005-09-05 Raphael Neider <rneider AT web.de>
6885 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6887 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6889 * .version: changed to version 2.5.3
6890 * doc/sdccman.lyx: changed version to 2.5.3,
6891 documented --codeseg and --constseg and pragma codeseg and constseg,
6892 documented bit parameters (reentrant) and bit returning
6893 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6894 currFunc->recvSize, but is this ok for all ports?
6895 (ast2iCode): result of ~ on unsigned char must be cast to int for
6897 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6898 function pointers in bit space
6899 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6900 (processFuncArgs): call port.reg_parm() with reentrancy info
6908 * src/z80/main.c: port.reg_parm prototype extended with
6909 "bool reentrant" parameter
6910 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6911 options.stackAuto for allocating bit register parameters
6912 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6913 (genSend): set BitBankUsed if it is,
6914 (selectRegBank): factored out of genCall for use in genPcall,
6915 (genCall): removed redundant dtype assignmen, use selectRegBank,
6916 (genPcall): handle returning in Carry properly, save in F0 if needed,
6917 (genReceive): handle bit register parameters
6918 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6919 (mcs51_assignRegisters): enable bit registers for all reentrant
6920 functions and don't set BitBankUsed unconditionally
6921 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6922 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6923 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6925 2005-08-27 Borut Razem <borut.razem AT siol.net>
6927 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6928 ppc-osx (Darwin) does not support -u option. It seems that it is
6929 supported only on Linux - GNU cp
6931 2005-08-25 Borut Razem <borut.razem AT siol.net>
6933 * sim/ucsim/gui.src/serio.src/Makefile.in,
6934 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6935 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6936 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6937 install and strip, since the strip at /usr/ccs/bin should be used
6940 2005-08-24 Borut Razem <borut.razem AT siol.net>
6942 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6944 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6946 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6949 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6952 * as/mcs51/lkmain.c (link_main): fixed warning
6953 * device/include/stdbool.h: ds390 has no advanced bit support yet
6954 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6955 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6956 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6957 and updated their macros
6958 * src/SDCCval.c (constVal): updated comment for renamed b_long
6960 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6962 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6963 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6964 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6965 (oprio): set priority for '['
6966 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6968 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6969 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6970 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6971 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6972 added overlayable BIT_BANK area
6973 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6974 (summary2): explain 'T' in legenda
6975 * as/mcs51/lkrloc.c: replaced old K&R style,
6976 (relr): added R_BIT processing,
6977 (errmsg): added "Bit-addressable relocation error",
6978 (adb_bit): added for converting from byte- to bit-addressable space,
6979 (adb_24_bit): added for converting from byte- to bit-addressable space
6980 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6981 used in reentrant functions now even as return value
6982 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6983 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6984 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6985 * src/SDCCglobl.h: added indicator BitBankUsed
6986 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6987 the bit registers b0-b7
6988 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6989 (geniCodeCast): fixed bug 1263853,
6990 (geniCodeLogicAndOr): put result in bool or char,
6991 (geniCodeReceive): added parameter func for accessing the return type,
6992 (geniCodeFunctionBody): pass func to geniCodeReceive
6993 * src/SDCCmain.c: added indicator BitBankUsed
6994 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6995 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6996 (checkSClass): don't put automatic bool/bit on stack,
6997 (checkFunction): removed check on function cannot return bit
6998 * src/SDCCsymt.h: added newBoolLink prototype
6999 * src/mcs51/gen.c (rb1regs): added bit registers,
7000 (movc): created for assigning to carry,
7001 (pushReg, popReg): created for pushing registers,
7002 (sameRegs): check both AOP_REG and AOP_CRY types,
7003 (aopOp): handle bit registers,
7004 (aopPut): optimization no self-assign,
7005 (saveRegisters): push reg->base (bits) only once for bit registers,
7007 (unsaveRegisters): pop reg->base only once and use popReg,
7008 (assignResultValue): added parameter func and return in carry for bits,
7009 (genIpush): optimization no reload in A if not changed,
7010 (genSend): bit parameters in reentrant functions are passed in bit
7011 registers by first assigning to bits in B, then save registers and
7013 (genCall): handle returning in Carry properly, save it in F0 if needed,
7014 (genPcall): updated assignResultValue call, this is not safe yet for bit
7015 returning function !!!
7016 (genFunction): don't generate equ's for bit registers and use pushReg,
7017 (genEndFunction): take care of bit returning functions and use popReg,
7018 (genRet): return bit in Carry,
7019 (genIfx): optimize bit registers and other directly addressable bits,
7020 (genReceive): updated assignResultValue call
7021 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7022 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7023 registers when using stack-auto
7024 * src/mcs51/ralloc.c (_G): added allBitregs,
7025 (regs8051): added the bit registers,
7026 (createStackSpil): use macro IS_BIT,
7027 (getRegBit): added to allocate a bit register, else spill,
7028 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7029 (updateRegUsage): factored out to ease stepping while debugging,
7030 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7031 also allocate bit registers,
7032 (fillGaps): handle bit registers,
7033 (findAllBitregs): added to create bit vector with all bit registers,
7034 (mcs51_allBitregs): returns this bit vector,
7035 (mcs51_assignRegisters): when using stack-auto use bit registers for
7036 passing parameters and creating local variables
7037 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7039 2005-08-22 Borut Razem <borut.razem AT siol.net>
7041 * device/lib/Makefile.in: replaced find option -or with -o
7042 to make it run on solaris
7044 2005-08-22 Raphael Neider <rneider AT web.de>
7046 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7047 fixes #1265442 (crash on Solaris)
7049 2005-08-20 Borut Razem <borut.razem AT siol.net>
7051 * configure, configure.in: added tests for libsocket and libnsl libraries,
7052 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7053 from support/regression/Makefile.in
7054 * support/regression/Makefile.in: added
7055 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7056 * sim/ucsim/libtool: regenerated on sparc-solaris
7057 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7058 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7059 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7060 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7061 sparc-solaris, which doesn't use GNU ld linker
7062 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7063 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7065 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/mcs51/peeph.def: updated comments
7069 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7071 * device/lib/_gptrget.c,
7072 * device/lib/_gptrput.c: slightly shorter
7073 * doc/sdccman.lyx: incremented version
7074 * src/mcs51/peeph.def: moved peephole comments to the line of first
7075 change to better keep line correlation, reanimated 186.e
7076 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7078 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7080 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7081 David Saxton with quotes around file name.
7083 2005-08-15 Borut Razem <borut.razem AT siol.net>
7085 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7086 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7087 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7088 make tests run on x86_64 platform
7090 2005-08-13 Raphael Neider <rneider AT web.de>
7092 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7093 as it might be executed DURING a build (parallel make is wonderful)
7095 2005-08-13 Raphael Neider <rneider AT web.de>
7097 * device/lib/Makefile.in (port-specific-objects-pic16):
7098 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7099 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7101 * device/lib/pic16/Makefile.rules: build subdirs before creating
7102 the library, removed builddir rule, create $(builddir) early in
7103 recurse rule, use empty recurse rule for leaf directories
7104 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7105 mkdir errors (race condition), removed duplicate suffix "hex"
7107 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7108 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7109 prevents mkdir -p from aborting on Alpha
7111 2005-08-12 Raphael Neider <rneider AT web.de>
7113 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7114 db-statements in order to allow for arrays of pointers in code
7115 sections to be placed without interspersed 0-padding, fixes
7117 * (emitStatistics): fixed division by zero for pic18f1220
7118 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7119 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7120 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7121 * (pic16_pCodeConstString): keep track of already emitted string
7122 literals to prevent "duplicate definitions of symbol _str_NR"
7123 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7125 * device/lib/Makefile.in: ignore failing PIC16 library builds
7126 * device/lib/pic16/Makefile: do not build if gputils are missing
7127 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7129 2005-08-10 Raphael Neider <rneider AT web.de>
7131 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7134 2005-08-10 Raphael Neider <rneider AT web.de>
7136 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7137 Rokas' patch to add the new fixed point type "__fixed16x16"
7138 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7139 functions for __fixed16x16 arithmetics
7140 * device/lib/pic16: reimplemented the build system to support
7141 a separate build directory, better handling of libio (create
7142 the library in a separate subdir for each architecture) and
7143 easier configuration (centralized in Makefile.common)
7145 2005-08-07 Raphael Neider <rneider AT web.de>
7147 * src/pic16/gen.c (genrshTwo): fixed sign extension
7148 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7149 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7151 * device/include/pic16/pic18f4220.h: NEW, header for
7152 pic18f4220 and pic18f4320
7153 * device/include/pic16/pic18fregs.h: added new devices,
7154 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7155 * device/include/pic16/signal.h: resolved name clashes
7156 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7157 to also allow testing for interrupt enable bits, added
7158 comments on how to use the macros
7159 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7160 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7161 register definitions for the devices
7162 * device/lib/pic16/pics.all: added new devices
7163 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7165 * device/lib/pic16/libc/stdlib/memfree: do not count
7166 the block header as free memory
7167 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7168 simplified and added missing end-of-blocklist-marker
7169 (reported by Peter Onion, fixes #1252814)
7170 * (_mergeHeapBlock): fixed loop condition
7171 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7172 len==0, restructured code
7173 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7174 up a bit, reduced bitfield accesses, prevent endless loops
7175 in case of heap corruption
7176 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7177 "unreferenced arguments/must return a value" warnings
7178 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7179 replaced BAUDREG with SPBRG
7180 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7181 device/lib/pic16/debug/gstack/gstack.c: replaced
7182 _naked, _asm, _endasm with __naked, __asm, __endasm
7184 2005-08-05 Raphael Neider <rneider AT web.de>
7186 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7187 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7189 2005-08-05 Borut Razem <borut.razem AT siol.net>
7191 * device/lib/Makefile.in: added missing ';'
7192 * configure: removed ^M characters
7194 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7196 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7197 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7200 2005-08-04 Borut Razem <borut.razem AT siol.net>
7202 * configure.in: pic16 libraries build 2nd try - enable running
7203 configure in device/lib/pic16
7204 * configure: regenerated from configure.in
7205 * device/lib/Makefile.in: create $(PORT)/bin directory
7207 2005-08-03 Raphael Neider <rneider AT web.de>
7209 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7210 to get/set values via pointers
7211 * (genUnpackBits,genPackBits): changed detection of
7212 ptr->bitfield vs. sym.bitfield, fixed access via generic
7213 pointers, removed dead (wrong) code for multibyte bitfields
7214 * (genNearPointerGet, genGenPointerGet): removed useless code,
7215 fixed bitfield detection, fixes #1250594
7216 * (genNearPointerSet): removed useless code
7217 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7218 and introduced macro pic16_emitpcode that conditionally emits
7219 the origin of the following pCode (useful for debugging SDCC)
7220 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7221 * (createDefmap): fixed handling of LFSR for --optimize-df
7223 2005-08-02 Borut Razem <borut.razem AT siol.net>
7225 * device/lib/Makefile.in: pic16 libraries build enabled since
7226 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7228 2005-08-02 Raphael Neider <rneider AT web.de>
7230 * src/pic16/gen.c (genPackBits): removed deprecated warning
7231 * (genGenPointerSet): fixed bitfield detection
7233 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7235 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7237 2005-07-31 Raphael Neider <rneider AT web.de>
7239 * device/lib/pic16/libdev/pic18f458.c,
7240 device/include/pic16/pic18f458.h: added missing T0CONbits
7242 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7246 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7250 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7252 * device/include/mcs51/at89c51ed2.h: added.
7254 2005-07-23 Raphael Neider <rneider AT web.de>
7256 * src/pic/gen.h: added emitpcode macro for debugging
7257 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7258 and replace by macro adding debug information on demand
7259 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7260 * (gencjne): tried to fix; replaced with correct (slower) code
7261 * (gen{Unp,P}ackBits): fixed single bit access
7262 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7263 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7264 previous instruction
7265 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7266 register has to be handled with care (forbidding movement
7267 of assignments/uses, removing assignments completely, ...)
7268 * (pCodeOptime2pCodes): make use of regIsSpecial
7269 * added lots of debugging output (commented out)
7270 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7271 from being reused as result UNLESS it is known to work
7273 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * support/Util/dbuf.h: include <stddef.h> for size_t
7276 * .version: changed to version 2.5.2
7278 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7282 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7285 (genModOneByte): removed needless psha/pula
7287 2005-07-22 Raphael Neider <rneider AT web.de>
7289 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7290 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7291 * src/pic/gen.c (resolveIfx): do not "invent" labels
7292 * (genSkipc): changed to positive logic
7293 * (genSkipCond): removed as no longer needed
7294 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7296 * (genLeftShift): check operands are in different registers
7297 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7298 INCF does not update CARRY...
7299 * src/pic/main.c: fixed _linkCmd
7300 * src/pic/pcode.c (unlinkpCode): added inactive code
7301 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7302 alive (do not assign result and operand overlapping registers)
7304 2005-07-22 Raphael Neider <rneider AT web.de>
7306 * src/pic/device.c (dump_sfr): replaced register declaration with
7307 call to emitSymbolToFile() to avoid duplicate symbols
7308 * (assignRelocatableRegisters): do not declare external symbols
7309 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7310 right (take size of type, not etype)
7311 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7312 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7313 * (packRegsForAccUse): disabled assignment of WREG as
7314 the result reg to prevent occurence of just fixed #1235003,
7316 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7317 symbols (avoids duplicate symbols in .asm file)
7318 * (pic14emitRegularMap): use emitSymbolToFile()
7319 * src/pic/gen.c (aopOp): fixed spillLocation handling
7320 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7321 * (genDataPointerSet): removed unneccessary variables/output
7323 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7326 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7328 2005-07-21 Raphael Neider <rneider AT web.de>
7330 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7331 architecture cannot handle them efficiently, fixes bug #1235003
7332 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7333 check for empty sets before using them (fixes bug #1232190)
7335 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7338 (lnksect2): generate warnings for memory overlap
7339 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7340 constseg to set the name of these segments so you can instruct the linker
7341 to place them in banks
7342 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7343 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7344 added code_seg and const_seg to options
7345 * src/SDCCglue.c (emitMaps): use options.const_seg,
7346 (createInterruptVect): put interrupt vectors in segment HOME,
7347 (glue): put HOME before static segment and put the main glue in HOME,
7348 (glue): use options.code_seg
7349 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7350 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7351 these segments so you can instruct the linker to place them in banks
7352 (linkEdit): use code_loc for HOME segment which should be the first
7353 segment in code memory now
7354 * src/SDCCmem.c: fixed more stuff like bug 1238386
7355 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7356 (changePointer): don't change function pointers to code pointers for
7358 (compareType): added exceptional check for banked function pointers
7359 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7360 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7361 after static in code memory
7362 * src/mcs51/gen.c: added aopLiteralLong prototype,
7363 (aopForSym): use getSize for functions,
7364 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7365 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7366 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7368 (genPcall): use call for literal function pointers and generate banked
7369 calls over the one trampoline so there's only one place for the user to
7370 modify according to his/hers hardware,
7371 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7372 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7373 * src/mcs51/main.c: added keyword banked,
7374 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7375 * support/Util/SDCCerr.c,
7376 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7377 needed for passing the bank and address to the trampoline
7378 * device/lib/mcs51/crtbank.asm: added for bankswitching
7379 * device/lib/mcs51/Makefile: added crtbank
7381 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7384 for fields at offset 0 of a struct or union as reported
7385 on 2005-07-07 in the developer mailing list.
7387 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * src/SDCCmem.c: fixed bug 1238386
7391 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7393 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7394 (patch #1144962), added peephole 300, enabled 259.x
7395 * doc/sdccman.lyx: removed screenshot and provided link instead
7397 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7399 * doc/sdccman.lyx: added section about debugging with ddd
7400 * doc/figures/ddd_example.eps: screenshot of debugging session
7402 2005-07-04 Raphael Neider <rneider AT web.de>
7404 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7405 like CODE pointers, fixes #1115683
7406 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7407 call, fixes bugs #1232211, #1228110,
7408 fixed wrong casts to pCodeFlow from pCodeInstructions
7410 2005-07-04 Raphael Neider <rneider AT web.de>
7412 * src/pic/gen.c (popGet): changed assert to allow for
7414 * (popGetAddr): changed signature to provide
7415 an additional index, patched all call sites
7416 * (genCmpEq): handle literal-like operands correctly
7417 * (genAddrOf): added sanity checks on __code/__data pointers
7418 * (genAssign): added handling of symbols from __code section
7419 * (gencjne): do not generate code for comparisons whose result
7420 is neither stored nor used, fixes bug #1171114
7421 * (AccLsh, AccRsh): operate on operand instead of WREG
7422 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7423 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7425 * rewrote complete shift-by-literal logic, commented unused
7427 * (genConstPointerGet): get multiple bytes (if result size > 1),
7428 fixed handling of non-immediate addresses
7429 * (genPointerGet): handle CODE pointers like CONST pointers
7430 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7431 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7432 operand is to be treated as a literal or not
7433 * (mov2w,genPcall,genCmpEq),
7434 src/pic/genarith.c: use aop_isLitLike() to decide between
7435 literal/register contents
7436 * (addSign): added missing offset
7437 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7438 only emit comment in debug-mode,
7439 use {aop,op}_isLitLike throughout the file
7440 * src/pic/glue.c: fix initializers for pointers (work in progress)
7441 * src/pic/pcode.c (get_op): honor index on _const symbols
7442 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7443 * (dumppBlock): added pCode size estimation
7444 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7445 check for IS_SYMOP before OP_SYMBOL'ing
7446 * fixed indentation, compacted switch-statements
7447 * (allocReg): find free register and allocate it instead of
7448 allocating new registers all the time
7449 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7450 registers as its operands (necessary only for multibyte GETs)
7452 2005-07-01 Raphael Neider <rneider AT web.de>
7454 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7455 debugging .asm-output macros FENTRY + FEXIT
7456 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7458 * (emitpComment): NEW, printf to pCode
7459 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7461 * (popGetAddr): NEW, variant of popGet to access an immediates
7462 high(er) bytes instead of the n'th byte of memory they reference,
7463 replaced popGet with popGetAddr where neccessary
7464 * (genDataPointerGet): reactivated and fixed implementation
7465 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7467 * (genDataPointerSet): fixed multibyte assignments
7468 * (genpic14Code): fixed --i-code-in-asm handling
7469 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7470 * (genPlus): fixed index-out-of-bounds error
7471 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7472 * src/pic/ralloc.c: added debugging output macro FENTRY2
7473 * (spillThis): fixed indentation, enbraced for-body for clarity
7474 * (rematStr): commented out as now unused
7475 * (regTypeNum): commented out special spill case (overwrites
7477 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7479 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * doc/sdccman.lyx: documented sfr16/sfr32,
7482 added example for using storage class with function pointers
7483 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7485 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7487 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7488 * device/lib/_itoa.c,
7489 * device/lib/_ltoa.c: optimized codesize
7490 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7491 but don't know how to suppress the double warning.
7492 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7493 * support/Util/SDCCerr.c,
7494 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7496 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7499 fixed old K&R prototypes
7500 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7501 * device/lib/_gptrget.c,
7502 * device/lib/_gptrgetc.c,
7503 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7504 also new versions for small generic pointers and banked generic pointers
7505 * src/port.h: added const_name
7506 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7507 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7508 * src/SDCCcse.c (findPrevIc): check all associative operators
7509 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7510 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7511 * src/SDCCmem.c: updated comments,
7512 set far-space to 0 for pdata, results in optimized code
7513 * src/SDCCmem.h: added macro CONST_NAME
7514 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7515 moving the info into the highest bits, see also gptrget/gptrput
7516 * src/src.dsp: added sdcc.ico to project files
7517 * src/avr/gen.c (genCast): fixed bug 0x%d
7518 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7519 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7520 relation between ptr_type and DCL_TYPE,
7521 (genCast): fixed bug 0x%d
7522 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7523 (CODE)" for const_name
7524 * src/hc08/gen.c (genCast): fixed bug 0x%d
7525 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7526 (hc08_port): added "CONST (CODE)" for const_name
7527 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7528 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7529 between ptr_type and DCL_TYPE,
7530 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7531 operand* and took AOP() inside function so sfr-ness can be checked,
7532 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7534 (genFunction, genEndFunction): optimized stack setup,
7535 (genMinus): optimized for literals with ending zeroes (in bytes),
7536 (genCast): fixed bug 0x%d
7537 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7538 (mcs51_port): added "CONST (CODE)" for const_name
7539 * src/mcs51/peeph.def: made rule 226 more generic
7540 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7541 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7542 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7543 * src/z80/main.c (z80_port): added NULL for const_name,
7544 (gbz80_port): added NULL for const_name
7545 * support/regression/tests/bug663539.c,
7546 * support/regression/tests/sfr16.c: new tests
7548 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7550 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7552 2005-06-24 Raphael Neider <rneider AT web.de>
7554 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7556 * device/include/pic16/signal.h: added USBIF
7559 2005-06-24 Raphael Neider <rneider AT web.de>
7561 * device/lib/pic16/libdev/pic18f2455.c,
7562 device/include/pic16/pic18f2455.h: NEW
7563 * device/include/pic16/pic18fregs.h,
7564 device/lib/pic16/pics.all,
7565 src/pic16/device.c: added 18f2455
7566 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7567 device/include/pic16/{pic18f[68][567].h,usart.h}:
7568 replaced MULTIPLE_USARTS define with more relaible
7569 compatibility sfrs (for USART access)
7571 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7573 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7574 and the output asm file line is printed on two lines.
7576 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7578 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7579 BGT, BLE, BHI, and BLS instructions
7580 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7582 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7583 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7585 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7587 2005-06-15 Raphael Neider <rneider AT web.de>
7589 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7590 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7591 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7592 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7593 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7595 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7597 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7598 Marcel Telka in bug #1215704
7600 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7602 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7603 located in shared memory bank.
7605 2005-05-31 Raphael Neider <rneider AT web.de>
7607 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7608 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7609 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7611 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * device/lib/_strncpy.c: fixed the fix
7615 2005-05-26 Raphael Neider <rneider AT web.de>
7617 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7618 initializers with \0, bug #1208187
7619 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7620 intializers with \0, bug #1208187
7622 2005-05-26 Raphael Neider <rneider AT web.de>
7624 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7625 initializers with \0, bug #1208187
7626 * src/pic16/main.c (_process_pragma): added sanity checks
7627 for stack position and size, emit warnings when appropriate
7629 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7631 * device/lib/_strncpy.c: fixed not filling with \0
7633 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7637 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7638 compound_statement),
7640 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7642 2005-05-24 Raphael Neider <rneider AT web.de>
7644 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7646 2005-05-24 Raphael Neider <rneider AT web.de>
7648 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7649 TRISE definitions, closes bug #1162453
7651 2005-05-22 Raphael Neider <rneider AT web.de>
7653 * src/pic16/main.c (_process_pragma): check for missing
7654 arguments to pragmas code and udata
7655 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7656 consistency fixes to match other headers (thanks to Jim Paris)
7657 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7659 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7661 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7663 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * support/regression/tests/bug1198642.c: new test
7666 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7667 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7668 * support/scripts/resource.h,
7669 * support/scripts/resource.rc,
7670 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7671 * support/scripts/sdcc.ico: added 32x32 icon
7673 2005-05-18 Raphael Neider <rneider AT web.de>
7675 * device/lib/pic16/libdev/pic18f*.c,
7676 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7677 keywords to "__sfr" and "__at (X)"
7678 * device/include/pic16/pic18fregs.h: added pic18f4520
7679 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7680 #1203088 (MPLAB compatibility)
7682 2005-05-17 Raphael Neider <rneider AT web.de>
7684 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7685 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7686 * device/lib/pic16/pics.all: added new devices
7687 * src/pic16/device.c: added support for pic18f4520
7689 2005-05-16 Raphael Neider <rneider AT web.de>
7690 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7691 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7692 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7693 convenience function for bit access
7695 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * device/lib/printf_large.c: fixed bug 1193299
7698 * support/regression/tests/bug1057979.c: added test %3.3s
7700 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7702 * device/include/mcs51/8051.h,
7703 * device/include/mcs51/8052.h: made parseable with lint
7704 * device/include/mcs51/lint.h: added include file for (sp)lint
7705 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7706 * doc/cdbfileformat.lyx,
7707 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7709 2005-05-14 Raphael Neider <rneider AT web.de>
7711 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7712 * device/lib/pic16/libc/stdlib/itoa.c (new)
7713 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7714 * device/lib/pic16/libio/Makefile: exclude subdir according to
7715 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7716 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7717 * src/pic16/gen.c (genFunction): prevent annoying warning
7718 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7720 * support/cpp2/cppmain.c (cpp_output_string): new
7721 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7724 2005-05-13 Borut Razem <borut.razem AT siol.net>
7726 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7728 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7730 * .version: changed to version 2.5.1; back to bleeding edge development
7732 2005-05-11 Borut Razem <borut.razem AT siol.net>
7734 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7735 generate PDF version 1.3 documents
7737 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * .version: changed to version 2.5.0
7741 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7743 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7745 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7748 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7749 well as many smaller updates.
7750 * .version: changed to version 2.5.0-pre1
7752 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7754 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7756 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * support/regression/tests/bug1185672.c: added
7759 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7761 * src/mcs51/gen.c (genCall): added comments, made it look safer
7762 * src/mcs51/gen.c (genEndFunction): simplified
7764 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7768 2005-04-14 Borut Razem <borut.razem AT siol.net>
7770 * fixed bug 1045046 - SIGSEGV with really simple code?:
7771 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7772 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7774 2005-04-14 Borut Razem <borut.razem AT siol.net>
7776 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7777 src/pic16/device.h: temporarily disabled experimental #inline pragma
7780 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * device/include/z80/stdio.h,
7783 * device/include/z80/string.h: removed these highly incomplete files so
7784 SDCC can use the default ones in device/include/
7786 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7790 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7793 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * device/include/malloc.h: removed redundant __reentrant prototypes
7796 * device/lib/_mullong.c: added working xstack variant in asm (C version
7797 doesn't pass regression tests)
7798 * device/lib/bpx.c: used __data and made bpx char for mcs51
7799 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7800 (createFunction): fixed bug with xstackPtr
7801 * src/SDCCcse.c: corrected comments
7802 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7803 (killDeadCode, eBBlockFromiCode): removed unused code
7804 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7806 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7807 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7808 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7809 (genModOneByte): fixed warning in MSVC
7810 * src/mcs51/main.c (): added comments
7811 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7813 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7817 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7819 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7821 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7823 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7824 characters arrays of larger size than the declared one.
7826 2005-04-10 Borut Razem <borut.razem AT siol.net>
7828 * src/pic/gen.c (genInline),
7829 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7830 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7831 (findNextInstruction), (findPrevInstruction),
7832 (findInstructionUsingLabel),
7833 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7834 * src/pic/pcode.c (findLabel): added missing '\n'
7835 * src/src.dsp: added SDCCdwarf2.c to the project
7837 2005-04-09 Borut Razem <borut.razem AT siol.net>
7839 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7841 2005-04-08 Raphael Neider <rneider AT web.de>
7843 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7844 into the chain after a given one) and mergeDefmapSymbols (combine
7845 defmap entries for each symbol per pcode)
7846 * (createDefmap): have defmap entries merged in the end
7847 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7848 a symbol before replacing one access type's symbol, merge symbols in
7849 the end (replacement symbol might already have an entry)
7850 * (assignValnums): keep reference to written WREG intact
7852 2005-04-08 Raphael Neider <rneider AT web.de>
7854 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7857 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7859 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7862 2005-04-07 Raphael Neider <rneider AT web.de>
7864 * device/include/pic16/usart.h: added compatibility defines for
7865 devices with more than one USART
7866 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7868 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7870 * device/lib/Makefile.in: updated for port specific include
7872 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7876 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7878 * device/include/8051.h,
7879 * device/include/8052.h,
7880 * device/include/at89S8252.h,
7881 * device/include/at89c55.h,
7882 * device/include/at89x051.h,
7883 * device/include/at89x51.h,
7884 * device/include/at89x52.h,
7885 * device/include/mcs51reg.h,
7886 * device/include/reg51.h,
7887 * device/include/reg764.h,
7888 * device/include/regc515c.h,
7889 * device/include/sab80515.h: (re)moved these 12 files
7890 * device/include/mcs51/8051.h,
7891 * device/include/mcs51/8052.h,
7892 * device/include/mcs51/at89S8252.h,
7893 * device/include/mcs51/at89c55.h,
7894 * device/include/mcs51/at89x051.h,
7895 * device/include/mcs51/at89x51.h,
7896 * device/include/mcs51/at89x52.h,
7897 * device/include/mcs51/mcs51reg.h,
7898 * device/include/mcs51/reg51.h,
7899 * device/include/mcs51/reg764.h,
7900 * device/include/mcs51/regc515c.h,
7901 * device/include/mcs51/sab80515.h: and added them here
7903 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7905 * device/include/stdarg.h: changed SDCC specific keywords to double
7907 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7909 * device/include/hc08/mc68hc908gp32.h,
7910 * device/include/hc08/mc68hc908jb8.h,
7911 * device/include/hc08/mc68hc908jkjl.h,
7912 * device/include/hc08/mc68hc908qy.h: fixed comments
7913 * device/include/mcs51/README: updated
7914 * device/include/mcs51/c8051f120.h: added PINRSF
7915 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7916 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7917 amidst code. Also inline is not supported.
7919 2005-04-06 Raphael Neider <rneider AT web.de>
7921 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7922 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7923 callers stack/frame pointers
7925 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7927 * device/include/pic16/usart.h: added, missing in previous commit,
7928 * device/include/pic16/adc.h: fixed typo,
7929 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7931 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7933 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7934 uninitialized because a bug appears with gplink
7935 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7936 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7937 complains for unrecognised option
7939 2005-04-05 Raphael Neider <rneider AT web.de>
7941 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7942 structs as well (using memcpy)
7943 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7944 on ISRs (GOTO has no label)
7945 * src/pic16/device.h: added OF_OPTIMIZE_DF
7946 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7947 new data flow analysis/optimization
7948 * src/pic16/pcode.c: added (prototypes for and implementation of)
7949 dataflow analysis functions, fixed pCodeInstructions' inCond and
7950 outCond values, made RCALL a branch instruction
7951 * (pic16_unlinkpCode): keep C line if possible
7952 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7953 C line moved if possible
7954 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7955 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7956 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7957 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7959 * (pic16_getJumptabpCode): NEW, needed in...
7960 * (LinkFlow): fixed handling of jumptables, calls and conditional
7962 * (pic16_InsertCommentAfter): NEW
7963 * (pic16_pCodeReplace): made verbose and flow preserving
7964 * (AnalyzeFlow): added call to data flow analysis
7965 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7966 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7967 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7969 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/SDCCast.c (decorateType): fixed bug #1105626
7973 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7975 * device/include/asm/pic16/features.h,
7976 * pic18f*.h headers,
7977 * device/include/pic16/adc.h,
7978 * device/include/pic16/delay.h,
7979 * device/include/pic16/i2c.h,
7980 * device/include/pic16/malloc.h,
7981 * device/include/pic16/stdio.h,
7982 * device/include/pic16/stdlib.h,
7983 * device/include/pic16/string.h,
7984 * device/lib/pic16/libc/stdio/printf_tiny.c,
7985 * device/lib/pic16/libc/stdio/printf_small.c,
7986 * device/lib/pic16/libc/stdio/strmgpsim.c,
7987 * device/lib/pic16/libc/stdio/strmmssp.c,
7988 * device/lib/pic16/libc/stdio/strmusart.c,
7989 * device/lib/pic16/libc/stdio/vfprintf.c,
7990 * device/lib/pic16/libc/stdlib/ltoa.c,
7991 * device/lib/pic16/libc/stdlib/putchar.c,
7992 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7993 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7994 * device/lib/pic16/libc/stdlib/memchrram.c,
7995 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7996 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7997 * device/lib/pic16/libio/adc/adcbusy.c,
7998 * device/lib/pic16/libio/adc/adcread.c,
7999 * device/lib/pic16/libio/adc/adcsetch.c,
8000 * device/lib/pic16/libio/usart/ubaud.c,
8001 * device/lib/pic16/libio/usart/ubusy.c,
8002 * device/lib/pic16/libio/usart/udrdy.c,
8003 * device/lib/pic16/libio/usart/uopen.c,
8004 * device/lib/pic16/libio/usart/uputc.c,
8005 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8006 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8007 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8008 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8009 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8010 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8011 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8012 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8013 specific keywords to double underlined form,
8014 * device/lib/pic16/libc/Makefile.rules,
8015 * device/lib/pic16/libsdcc/Makefile.rules,
8016 * device/lib/pic16/libm/Makefile,
8017 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8018 to compile with C standard set in Makefile.common
8019 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8020 rand.c and crc.c in compilation process,
8021 * device/lib/pic16/libsdcc/int/divuint.c,
8022 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8023 `c' from signed to unsigned,
8024 * device/lib/pic16/startup/crt0.c,
8025 * device/lib/pic16/startup/crt0i.c,
8026 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8027 keywords to double underlined form, bug fixes in _do_cinit function
8028 which prevented the correct initialization of the .idata segment,
8029 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8030 core to enter a infinite loop
8031 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8033 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8037 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * device/include/Makefile.in: add support for hc08 subdirectory
8040 * device/include/hc08/: new subdirectory
8041 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8042 Lucas Loizaga, thanks!
8043 * device/include/hc08/mc68hc908qy.h,
8044 * device/include/hc08/mc68hc908gp32.h,
8045 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8046 their own directory. Changed internal macro names to use the compiler
8047 reserved namespace. Changed SDCC specific keywords to double
8049 * device/include/math.h,
8050 * device/include/malloc.h,
8051 * device/include/stdarg.h,
8052 * device/include/stdbool.h
8053 * device/include/string.h,
8054 * device/include/tinibios.h,
8055 * device/include/ds400rom.h,
8056 * device/include/8051.h,
8057 * device/include/8052.h,
8058 * device/include/80c51xa.h,
8059 * device/include/at89c55.h,
8060 * device/include/at89S8252.h,
8061 * device/include/at89x51.h,
8062 * device/include/at89x52.h,
8063 * device/include/ds80c390.h,
8064 * device/include/reg764.h,
8065 * device/include/regc515c.h,
8066 * device/include/sab80515.h,
8067 * device/include/mcs51/c8051f000.h,
8068 * device/include/mcs51/c8051f018.h,
8069 * device/include/mcs51/c8051f020.h,
8070 * device/include/mcs51/c8051f040.h,
8071 * device/include/mcs51/c8051f060.h,
8072 * device/include/mcs51/c8051f120.h,
8073 * device/include/mcs51/c8051f300.h,
8074 * device/include/mcs51/c8051f310.h,
8075 * device/include/mcs51/c8051f320.h,
8076 * device/include/mcs51/c8051f330.h,
8077 * device/include/mcs51/c8051f350.h,
8078 * device/include/z180.h: Changed SDCC specific keywords to double
8081 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8083 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8085 * (pic16_assignConfigWordValue): disable testing of configuration
8086 register value with config mask,
8087 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8088 function with port->fun_prefix,
8089 * (genFunction): when generating a naked interrupt function never
8090 create an absolute segment placed in interrupt vector address, place
8091 the actual interrupt function at IVA instead, when an interrupt
8092 function is generated with unspecified interrupt then do not create
8093 the absolute section,
8094 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8095 code for generating a call to generic pointer get/put function with
8096 a call to function pic16_callGenericPointer(),
8097 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8098 the call to the generic pointer get/put functions with prefixing the
8099 function name with port->fun_prefix,
8100 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8101 * src/pic16/main.c (_process_pragma): prefix function with
8103 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8104 calling assembler, old 18Fxxxx macro is deprecated,
8105 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8106 PC_ASMDIR in while condition,
8107 * (findInstruction): add PC_ASMDIR in while condition,
8108 * (buildCallTree): prefix main with port->fun_prefix,
8109 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8110 identifier for variable with banked access in instructions BTFSS,
8111 BTFSC, BCF, BSF, BTG
8112 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8113 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8114 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8115 perform optimization when enviroment variable NO_REG_OPT is set,
8116 * (insideLRBlock): NEW, return 1 if register is inside an
8117 INF_LOCALREGS block,
8118 * (RemoveRegFromLRBlock): remove a register that is completely
8119 eliminated by register optimization, but it is still left in local
8120 register store/restore in/from stack block,
8121 * (Remove2pcodes): after removing register, check to see if it
8122 should be removed from local register store/restore in/from stack
8124 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8125 DUMMY_READ_VOLATILE,
8127 * device/include/pic16/adc.h: minor prototype modifications and
8129 * device/include/pic16/malloc.h: added GPL notice various
8131 * device/include/pic16/stdint.h: NEW, standard header for ints
8132 * device/include/pic16/delay.h: NEW, header for delay functions,
8133 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8135 * device/include/pic16/signal.h: NEW, header providing helper macros
8136 for implementing signal handlers,
8137 * device/include/pic16/stdio.h: added prototypes for functions,
8138 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8139 prototypes for stdin and stdout, added macro PUTCHAR to
8140 automatically implement putchar function prototype,
8141 * device/include/pic16/usart.h: modified and updated USART library,
8142 * device/lib/pic16/libio/adc/,
8143 * device/lib/pic16/libio/i2c: some modifications to improve library
8145 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8146 family of functions,
8147 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8148 family of functions and other sources,
8149 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8150 of the PIC18Fxx[28] devices,
8151 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8152 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8153 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8154 _do_cinit function, because the previous failed when local variables
8155 where not placed in the same memory bank,
8156 * device/lib/pic16/libsdcc/char/: various modifications to improve
8157 library performance,
8158 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8159 information on the new functions of the c library and more...
8161 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8165 2005-03-26 Raphael Neider <rneider AT web.de>
8167 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8168 if condition == CARRY)
8169 * (genCmp): adapted to new genSkipc semantics
8170 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8171 on rIfx (genCmp was broken)
8173 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8176 * src/z80/main.c (_keywords[]),
8177 * src/SDCCglobal.h (struct options),
8179 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8180 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8181 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8182 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8183 always available in leading double underscore form. The C99 support is
8184 mostly missing, but it's a start.
8185 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8186 reserved identifier "__data".
8188 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * src/mcs51/peeph.def: fixed bug 1170013
8192 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * device/include/mcs51reg.h: fixed bug 842007
8196 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8201 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/port.h (struct PORT),
8204 * src/avr/ralloc.c (avr_assignRegisters),
8206 * src/ds390/ralloc.c (ds390_assignRegisters),
8208 * src/hc08/ralloc.c (hc08_assignRegisters),
8210 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8212 * src/pic/ralloc.c (pic14_assignRegisters),
8214 * src/pic16/ralloc.c (pic16_assignRegisters),
8216 * src/xa51/ralloc.c (xa51_assignRegisters),
8218 * src/z80/ralloc.c (z80_assignRegisters),
8220 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8221 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8223 * src/SDCCdflow.c (computeDataFlow),
8225 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8227 * src/SDCCcflow.c (*),
8229 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8230 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8231 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8232 immedDom() returning wrong block; probably fixes bug #1160833)
8234 2005-03-20 Borut Razem <borut.razem AT siol.net>
8236 * support/scripts/inc2h.pl: WIN32 port
8238 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * device/lib/makefile.in: added abs.c and labs.c
8242 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/include/stdint.h: added
8245 * device/lib/abs.c: added
8246 * device/lib/labs.c: added
8247 * device/include/stdlib.h: added abs() and labs() prototypes
8248 * device/lib/libsdcc.lib: added abs and labs
8249 * device/include/float.h,
8250 * device/lib/_fsmul.c,
8251 * device/lib/printf_fast.c,
8252 * device/lib/printf_tiny.c: updated comments
8254 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8259 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8262 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8264 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * device/lib/printf_large.c: removed inline assembly for portability and
8267 readability. Use printf_fast if speed or size are more important.
8268 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8269 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8271 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8273 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8274 prevent compiler warning
8276 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8278 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8279 moved to level 0 and declared as static. Also they are explicit
8280 placed in access bank. This was necessery because some times they
8281 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8282 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8283 optimizations. Currently only compare to unsigned char is implemented,
8284 * src/pic16/gen.c: added fReturnIdx array,
8285 * (struct resolvedIfx) is moved to gen.h and made public,
8286 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8287 * (aopForSym): added an optimization to directly store in stack of
8288 the operand of a SEND iCode,
8289 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8290 but as registers instead (AOP_REG) using the fReturnIdx array,
8291 * (pic16_freeAsmop): remove the freed register from the
8292 _G.sregsAlloc field,
8293 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8294 a compare of 'WREG',
8295 * (pic16_popGetTempRegCond): changed function prototype, now
8296 function takes also a bitVector argument v which holds the current
8297 set of registers that are allocated for stack access by aopForSym,
8298 registers allocated in aopForSym for accessing stack symbols are not
8299 any more part of the functions usedRegs field,
8300 * (genCall): some times aopOp is called for a stack variable to be
8301 send, aopForSym might perform the push, if this is true make sure
8302 that genCall doesn't push the variable twice by testing _G.resDirect,
8303 * (genFunction): changed testing for unspecified interrupt number
8304 from 256 to INTNO_UNSPEC,
8305 * modified selection scheme of frame pointer generation. Previously
8306 if function did use local registers a frame pointer was generated,
8307 now a frame pointer is generated only if function has arguments
8308 (that need PLUSW2 register access), or has stack arguments, or the
8309 compiler is not instructed to omit the frame pointer,
8310 * (genEndFunction): before restoring local registers that were saved
8311 in the function preamble, also restore the registers that *might*
8312 have been allocated for stack access,
8313 * (genRet): removed some old comments,
8314 * (genCmp, the active (RN's) version): added a call to the
8315 pic16_genCmp_special function to perform the compare with a more
8316 robust and optimized way,
8317 * (genInline): a feature has been added in inline code generation,
8318 which allows a wildcard variable substitution when writing inline
8319 assembly. Code is incomplete and experimental therefore undocumented,
8320 * (genCast): changed order of aopOp for result and right to allow
8321 aopForSym to directly load the result if possible,
8322 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8323 perform an optimized compare on some selected special occasions,
8324 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8325 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8326 generate an IVT any more,
8327 * src/pic16/main.c (pic16_optionsTable): added command line option
8329 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8330 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8332 * src/pic16/NOTES: Raphael Neider added in list of active developers
8333 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8334 jumptable_end to prevent bug #,
8335 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8336 inCond and outCond fields,
8337 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8338 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8339 turn off register spilling,
8340 * (packRegsForOneUse): synced with other ports' versions although it
8341 is not used currently,
8342 * (pic16_packRegisters): added an optimization while reading
8343 structure bitfields, some registers may be saved (malloc code is
8344 decreased by 80 bytes)
8346 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8348 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8349 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8350 this can be optimized more?
8352 2005-03-10 Raphael Neider <rneider AT web.de>
8354 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8355 genNearPointerGet): (hopefully) fixed access to bitfields via
8356 pointers (p->bitN = x; and x = p->bitN; failed)
8358 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8360 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8362 2005-03-09 Raphael Neider <rneider AT web.de>
8364 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8366 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8369 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8370 (regTypeNum): set REG_BIT type if necessary
8371 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8372 * support/regression/tests/critical.c: check bug 1144613
8374 2005-03-02 Raphael Neider <rneider AT web.de>
8376 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8378 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/avr/ralloc.c (serialRegAssign),
8381 * src/ds390/ralloc.c (serialRegAssign),
8382 * src/hc08/ralloc.c (serialRegAssign),
8383 * src/mcs51/ralloc.c (serialRegAssign),
8384 * src/pic/ralloc.c (serialRegAssign),
8385 * src/pic16/ralloc.c (serialRegAssign),
8386 * src/xa51/ralloc.c (serialRegAssign),
8387 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8389 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * src/SDCCast.c (decorateType): fixed bug 1124787
8393 2005-02-20 Hubert Sack <sack AT digiplan.de>
8394 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8396 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8399 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8402 to keep the correct label reference count when adding/removing references
8403 to labels. A peephole file using this is appended to patch #1144962.
8405 2005-02-14 Raphael Neider <rneider AT web.de>
8407 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8408 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8409 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8410 retrievals of result operand's value on assignment
8412 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8414 * device/include/pic16/string.h: modified prototype for memccpy()
8415 to memccpy(void *, void *, char, size_t)
8416 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8417 check whether to omit frame pointer or not,
8418 * (genInline): convert all occurences of "\n" to LF in inline
8419 assembler blocks, this helps formatting the inline text,
8420 * (pic16_loadFSR0): modified prototype,
8421 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8422 removed some 8051 legacy code,
8423 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8424 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8425 before allocating temporary registers in functions,
8427 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8429 * support/regression/tests/bitvars.c: corrected the "fix"
8431 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8433 * support/regression/tests/bitvars.c,
8434 * support/regression/tests/bitwise.c,
8435 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8437 2005-02-10 Raphael Neider <rneider AT web.de>
8439 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8440 different size for Alpha
8441 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8443 2005-02-09 Raphael Neider <rneider AT web.de>
8445 * src/SDCC.lex(doPragma) : save and restore warning options as well
8446 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8447 * have #pragma less_pedantic set the errorlevel to WARNING
8449 * (cloneOptimize) : fixed wrong malloc's size
8450 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8451 facilitate correct handling of #pragma (save|restore)
8453 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8457 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8459 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8461 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8463 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8465 2005-02-02 Raphael Neider <rneider AT web.de>
8467 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8468 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8469 * (pic16_storeForReturn): fixed to allow returning function pointers
8470 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8471 * device/include/pic16/{stddef.h,stdbool.h}: added
8473 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8477 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8479 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8480 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8481 appeared to be required
8483 2005-01-31 Borut Razem <borut.razem AT siol.net>
8485 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8486 include/mcs51 and include/z80 directories to the package
8488 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * src/hc08/gen.c (genFunction): fixed bug #1112752
8492 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8494 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8496 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8498 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8500 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8504 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * device/include/c8051fxxx.h: removed these 6 files
8507 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8509 2005-01-26 Raphael Neider <rneider AT web.de>
8511 * src/pic16/gen.c (genAssign): fixed assignment from longs
8512 in codespace (were cut to three bytes)
8513 * (genDummyRead): implemented (except for CODESPACE...),
8515 * src/pic16/glue.c (emitStatistics): beautified
8516 * device/lib/pic16/libm/Makefile: added include path
8518 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/z80/gen.c (aopPut): fixed bug #1103902
8522 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * device/lib/expf.c: fixed bug #1095792
8526 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8528 * device/lib/pic16/libm: added Math library sources
8530 2005-01-24 Raphael Neider <rneider AT web.de>
8532 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8533 to enable upcast to pCodeOpReg2 (there is no type tag to
8534 differenciate the two and pic16_popGet2p cast into PCOR2)
8535 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8536 (sizeof(sectNames) changed to sizeof(sectName))
8537 Both patches fix segfaults under MinGW.
8539 2005-01-23 Raphael Neider <rneider AT web.de>
8541 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8542 Safe_[mc]?alloc()'ed variables
8543 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8544 of (byte sized) temporaries (assign them to WREG for now)
8545 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8546 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8547 this might fix SIGSEGVs on MinGW...
8548 * src/SDCCopt.c (killDeadCode): restored original behaviour
8549 (volatile operands might get thrown away though)
8551 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8553 * src/pic16/gen.c: fixed bug #1106975,
8554 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8555 pointer update, INTCON is saved, global interrupts are disabled and
8556 restored after updateing TOS.
8557 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8558 * added function attribute 'shadowregs' to take advantage of shadow
8560 * added function attribute 'wparam' as an alternative to the wparam
8562 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8563 user declares a non-ISR function as 'shadowregs',
8564 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8566 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8568 * .version: bumped version number to 2.4.8
8569 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8571 * device/lib/pic16/libio/i2c/: I2C module support library,
8572 * device/include/pic16/i2c.h: I2C support library header,
8573 * device/lib/pic16/libc/stdio/: standard IO support sources,
8574 * (printf_small.c): printf_small() source, supports float print,
8575 * (printf_tiny.c): printf_tiny() source, does not support floats,
8576 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8577 enable global optimizations for entire library source, other
8578 Makefiles in the source tree are also modified to reflect this,
8579 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8581 * doc/sdccman.lyx: updated to reflect new changes,
8582 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8583 sym->onStack if-case,
8584 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8585 sbit, idata, _idata, xdata, _xdata,
8586 * added pragma library, to link an external library, (see doc),
8587 * removed command line options, --pomit-config-words, --pomit-ivt,
8588 --pleave-reset-vector,
8589 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8590 when calling assembler to reflect memory model used, also define
8591 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8592 reflect stack model used,
8593 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8594 on stack return NULL,
8596 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8598 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8599 of the operands is volatile. Fixes #1020220
8601 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8603 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8604 * (OptimizeRegUsage): make sure that there is really no other flow where
8605 the first pCode is used
8607 2005-01-22 Raphael Neider <rneider AT web.de>
8609 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8610 to fix #1106967 (pCode->seq are not set up correctly)
8612 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCglue.c (glue): make sure code area is declared before the
8615 static initialization area.
8617 2005-01-21 Raphael Neider <rneider AT web.de>
8619 * device/lib/Makefile.in: fixed test for pic16 install dir
8620 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8622 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8623 added --optimize-goto compiler switch and pragma wparam documentation
8624 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8625 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8626 and PRODH closing bug #1071770 (peephole optimizer)
8628 2005-01-19 Raphael Neider <rneider AT web.de>
8630 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8631 cmdLine buffers (used when calling sdcpp...) are large enough
8632 (MAX_PATH=256 truncates arguments leading to system halts when
8634 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8635 * (genUminus): rewritten to for efficiency
8636 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8637 used uninitialized in some cases)
8638 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8639 copy the third byte from the int -- now assumes 0x80 (data memory)
8640 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8641 operands (genAddLit expects the iCode's operands to swapped as
8642 well), fixed leftover bytes (crashed for short left operands)
8643 * (pic16_genMinusDec): performance improvements, removed false
8645 * (pic16_genMinus): fixed to cope with differently sized operands
8646 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8648 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8649 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8650 new banksel optimization
8651 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8652 analysis for temporary registers (segfaults...)
8653 * src/pic16/peeph.def: added rule
8655 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8657 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8658 which converts a float number to its ASCII representation
8659 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8660 functions to convert the fractional and integer part of a float to ASCII,
8661 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8662 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8664 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8666 * device/include/pic16/adc.h: added GPL info,
8667 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8668 a pCodeOp as tested operand,
8669 * (genNearPointerGet): optimized bit testing, does not use
8670 intermediate register for bit value, test directly instead with
8671 BTFSS, BTFSC, works only for single bits,
8672 * (genpic16Code): dump the name of the iCode in the asm,
8673 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8674 renamed to pic16_decodeOp,
8675 * (serialRegAssign): do not allocate a temporary register for iCode
8676 sequences that test a single bit for 1/0
8678 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8680 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8681 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8682 access stack and frame pointers. They are initially assigned to
8683 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8684 accessing SFRs. Updated all occurences of modification of stack or
8685 frame pointer in gen.c and pcode.c,
8686 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8687 assigning of a literal value to pointers,
8688 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8689 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8692 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8694 * doc/sdccman.lyx: update documentation about stack pragma, added
8695 some info for stack memory models
8697 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8699 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8701 2005-01-08 Raphael Neider <rneider AT web.de>
8703 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8704 udata sections to fix bug #1097823
8706 2005-01-05 Raphael Neider <rneider AT web.de>
8708 * src/pic16/gen.c (genGenericShift): added handling of differently
8709 sized left operand and result
8711 2005-01-04 Raphael Neider <rneider AT web.de>
8713 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8714 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8715 to hold the condition bit)
8716 * added new version of genCmp (old code available via #define)
8717 * added new version of genShiftLeft/genShiftRight in a generic
8718 way, now supports shifting by negative values
8719 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8720 shiftCount (expected by genGenericShift)
8721 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8722 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8724 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8725 is an invalid literal too...)
8727 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8729 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8730 from Raphael Neider,
8731 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8732 for 8-bit literals. This fixes some literal operands which are sign
8733 extended to 16-bits ints when instruction needs only 8-bits.
8735 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8737 * device/lib/logf.c: added mcs51 assembly version
8738 * device/lib/expf.c: added mcs51 assembly version
8739 * device/lib/_logexpf.c: new shared asm code for expf and logf
8740 * device/include/math.h: add defines for assembly math library
8741 * device/lib/Makefile.in: build new _logexpf.c
8742 * device/lib/libfloat.lib: use new _logexpf.c
8744 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8747 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8748 device types which have less than 0x7f registers.
8750 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8752 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8754 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8756 * device/lib/printf_fast.c: only build on supported arch.
8757 * device/lib/printf_tiny.c: only build on supported arch.
8758 * device/lib/printf_fast_f.c: only build if asm float lib
8759 * device/lib/_fsget1arg.c: only build if asm float lib
8760 * device/lib/_fsget2args.c: only build if asm float lib
8761 * device/lib/_fsnormalize.c: only build if asm float lib
8762 * device/lib/_fsreturnval.c: only build if asm float lib
8763 * device/lib/_fsrshift.c: only build if asm float lib
8764 * device/lib/_fsswapargs.c: only build if asm float lib
8765 * device/include/stdio.h: don't provide print_fast,
8766 print_fast_f, print_tiny prototypes if --xstack used
8768 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8771 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8774 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8776 * device/lib/printf_fast_f.c: same as printf_fast, but
8777 with floating point enabled
8778 * device/lib/printf_fast.c: minor tweaks
8779 * device/include/stdio.h: add printf_fast_f
8781 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8783 * src/SDCCmain.c: make --float-reent default for mcs51
8784 * device/lib/_fsadd.c: added mcs51 assembly version
8785 * device/lib/_fssub.c: added mcs51 assembly version
8786 * device/lib/_fsmul.c: added mcs51 assembly version
8787 * device/lib/_fsdiv.c: added mcs51 assembly version
8788 * device/lib/_fseq.c: added mcs51 assembly version
8789 * device/lib/_fsneq.c: added mcs51 assembly version
8790 * device/lib/_fsgt.c: added mcs51 assembly version
8791 * device/lib/_fslt.c: added mcs51 assembly version
8792 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8793 * device/lib/Makefile.in: add _fscmp to build
8794 * device/lib/libfloat.lib: add _fscmp to build
8796 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8798 * device/lib/_fs2slong.c: added mcs51 assembly version
8799 * device/lib/_fs2sint.c: added mcs51 assembly version
8800 * device/lib/_fs2schar.c: added mcs51 assembly version
8801 * device/lib/_fs2ulong.c: added mcs51 assembly version
8802 * device/lib/_fs2uint.c: added mcs51 assembly version
8803 * device/lib/_fs2uchar.c: added mcs51 assembly version
8804 * device/lib/_slong2fs.c: added mcs51 assembly version
8805 * device/lib/_sint2fs.c: added mcs51 assembly version
8806 * device/lib/_schar2fs.c: added mcs51 assembly version
8807 * device/lib/_ulong2fs.c: added mcs51 assembly version
8808 * device/lib/_uint2fs.c: added mcs51 assembly version
8809 * device/lib/_uchar2fs.c: added mcs51 assembly version
8810 * device/include/float.h: added #define to select asm vs c
8812 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8814 * device/lib/printf_fast.c: improvements to float output
8815 * device/include/float.h: add defines for assembly float library
8816 * device/lib/_fsget1arg.c: receive 1 float arg
8817 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8818 * device/lib/_fsnormalize.c: normalize a float
8819 * device/lib/_fsreturnval.c: return float, various helper routines
8820 * device/lib/_fsrshift.c: right shift a float's mantissa
8821 * device/lib/_fsswapargs.c: swap 2 floats
8822 * device/lib/Makefile.in: build these 6 new files for mcs51
8823 * device/lib/libfloat.lib: add these 6 files to the library
8825 2004-12-26 Borut Razem <borut.razem AT siol.net>
8827 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8830 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8832 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8833 and fully reentrant and register bank neutral.
8834 * device/lib/printf_fast.c: added float (not enabled by default),
8835 added compact/slower integer (also not enabled by default),
8836 improved size/speed of fast integer code, other minor changes
8837 * device/include/stdio.h, device/lib/Makefile.in,
8838 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8840 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8842 * src/pic16/pcode.c: declaring variables other than at the start of a
8843 block is not supported in C by VC6.
8845 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8847 * applied a previous patch from Raphael Neider that wasn't included
8848 in the previous commits, which fixes infinite loops within jumptable
8850 * made some fixes that previous patches introduced
8852 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8854 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8855 that fixes an issue with AOP_PCODE asmop's offset,
8856 * (pic16_popCopyReg): update instance field too,
8857 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8858 function of pic port,
8859 * (genCmp, genAnd, genAssign),
8860 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8862 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8865 variables initial values to idata section,
8866 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8867 variables in some functions. This utilizes parmBytes field of iCode
8868 structure to hold the offset of the variable in stack. (might be
8869 able to use the stack field too?)
8870 * applied patch from Raphael Neider # ### , # ###
8871 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8872 variable initial values in idata section,
8873 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8874 for static variables with initial value
8875 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8876 applied fix in while loop from Raphael Neider.
8878 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8880 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8881 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8882 * src/ds390/ralloc.c (serialRegAssign): spill bits
8883 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8884 * support/Util/SDCCerr.c,
8885 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8886 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8887 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8889 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8891 * device/include/sdcc-lib.h: inserted LGPL, added includes
8892 asm/ds390/features.h and asm/mcs51/features.h
8893 * device/include/asm/default/features.h,
8894 * device/include/asm/gbz80/features.h,
8895 * device/include/asm/z80/features.h: added empty _AUTOMEM
8897 * device/include/asm/ds390/features.h,
8898 * device/include/asm/mcs51/features.h: added files with defines for
8899 _AUTOMEM and _STATMEM indicating automatic and static storage class
8900 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8901 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8902 * src/SDCCicode.c (geniCodeCast),
8903 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8904 * src/SDCCloop.c (loopInduction): removed unused variable lr
8905 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8906 to convertToFcall to include char modulo (RFE 1065037), added check
8907 if left operand is unsigned and use abs of literal value
8908 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8909 as it doesn't work after conversion from peephole.def to peephole.rul
8910 * src/mcs51/gen.c (toBoolean): added check for size,
8911 (genModOneByte): optimized code for signed char modulo a literal
8912 power of 2 (thanks to Hubert Sack),
8913 (genRRC): removed unnecessary "clr c",
8914 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8915 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8917 swapped rules 256.c and 256.d,
8918 extended 256.d by using new multiple checks (thanks Erik),
8919 added rules 256.e and 256.f,
8920 updated rule 261.a and 261.b to new generated code
8921 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8923 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8926 induction related bugs, including first part of bug #1074377
8928 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8930 * applied patch from bug-report #1076292,
8931 * applied patches for genAnd and Goto-optimizations for Raphael
8933 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8934 dump a less iCode information,
8935 * src/pic16/device.h (pic16_options_t): added field debgen,
8936 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8937 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8938 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8940 * (various functions): added macros FENTRY and FENTRY2 to functions,
8941 to emit function prologue,
8942 * (various functions): fixed indentation,
8943 * (genNearPointerGet): fixed loading of FSR0,
8944 * (genPackBits): applied patch from Raphael Neider to fix updating
8945 of FSR0 and touching only the modified bits,
8946 * src/pic16/genarith.c (various functions): added macros FENTRY to
8947 emit function prologue in comments,
8948 * src/pic16/pcode.h: added functions debugf2, debugf3,
8949 * src/pic16/ralloc.c: partial fix for packForPush caused
8952 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8954 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8955 <stsp AT users.sourceforge.net> with reversed byte order
8956 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8958 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8962 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8963 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8965 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8967 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8969 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8973 (setFromConditionArgs): friendly operand parser for peephole rules,
8974 (operandBaseName, operandsNotRelated): new peephole condition
8975 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8976 architecture specific register naming into account, handles n-way
8977 comparisons, and supports quoted literals
8978 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8980 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8982 * src/mcs51/peeph.def: fixed bug #1076940
8984 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8986 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8988 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8990 Adding support for replacing ljmps with sjmps in jumptables
8991 generated for switch statements. For now you need to set the
8992 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8993 Now 4 algorithms for mcs51 jumptable generation are used:
8994 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8995 addresses loaded pc-relative for up to 112 cases and stack-pushing
8996 target addresses loaded with offset from dptr for up to 256 cases.
8998 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8999 * src/mcs51/main.c: adapted constants for switch table generation
9000 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9002 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9005 * support/regression/tests/bug1057979.c: added test for bug 1073386
9007 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9012 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/pic16/device.h,
9015 * src/pic16/genarith.c,
9018 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9020 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9022 Large cummulative patch for pic16 port.
9023 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9024 to call when a stack overflow occurs,
9025 * (malloc.h): added CVS Id tag,
9026 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9028 * added libc directory. The current version of LibC contains string
9029 functions, ctype functions and macros and some functions of the
9030 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9031 be extensively tested in the future. Standard disclaimer here.
9032 Library is not automatically build yet. But one can build it by
9033 invoking 'make' inside the libc directory.
9034 * added ADC library under libio. Preliminary version yet.
9036 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9037 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9038 aopForRemat() now and not by pic16_aopOp(),
9039 * (pic16_popGetTempReg): removed warning messgae when allocating
9040 temporary registers, its a buggy feature and will be removed,
9041 * (pic16_popGet): set register instance field in AOP_CRY,
9042 * (pic16_outBitC): fixed for results in size greater than 1,
9043 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9044 * (pic16_storeForReturn): optimized return of 0,
9045 * (genCmp): experimental code for new genCmp which uses PIC18's
9046 special compare&skip instructions. Initial tests fail some times
9047 with variables grater than 1 byte in size, so new code is disabled,
9048 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9050 * (genCast): began a fix to optimize the casting of a bit to another
9051 bit, now assigning a bitfield to another bitfield will fail, sorry,
9052 * src/pic16/main.c: disabled the use of lr-support feature,
9053 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9054 * added some function prototypes, added function _debugf prototype,
9055 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9056 bits with offset (case PO_GPR_BIT),
9057 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9059 * (isBankInstruction): modified to return 0 for no banking instruction,
9060 and 1 for banking instruction,
9061 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9062 caused stop processing pCodes after a inline assembly block,
9063 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9064 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9065 registers when it shouldn't,
9066 * src/pic16/ralloc.c (allocReg): add preliminary support for
9067 supporting a limited set of temporary registers,
9069 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9072 genDataPointerSet): ensure assignments always copy in MSB to LSB
9074 (loadRegFromAop): recognize CLRH optimization,
9075 (genFunction): optimize RECEIVE iCodes in reentrant functions
9077 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9080 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9082 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9083 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9084 contiguous with data
9086 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9088 * device/lib/_gptrget.c (_gptrget),
9089 * device/lib/_gptrgetc.c (_gptrgetc),
9090 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9091 instead of sjmp to ret
9092 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9093 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9095 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9097 * .version: bumped version to 2.4.7
9098 * device/lib/_gptrget.c (_gptrget): is now _naked
9099 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9100 * device/lib/_gptrput.c (_gptrput): is now _naked
9101 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9102 (createFunction): fixed xstack
9103 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9104 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9106 (geniCodeCritical): store original interrupt state in an iTemp bit
9107 var unless stack-auto
9108 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9109 * src/SDCCmain.c (setIncludePath): added include/target to search path
9110 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9111 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9113 (processFuncArgs): put bit vars in bit area
9114 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9115 unsaveRBank): fixed xstack,
9116 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9117 (genFunction, genEndFunction): fixed xstack,
9118 (genAssign): optimization don't walk backwards through mem
9119 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9120 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9121 * support/regression/Makefile: also make library (for stack-auto) when
9122 making "all" and added "test-mcs51-xstack-auto"
9123 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9124 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9125 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9126 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9127 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9128 make-library by MAKE_LIBRARY
9129 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9130 regression tests for xstack
9131 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9132 * support/regression/tests/critical.c: test for critical on mcs51
9134 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9137 built version of sdcc instead of installed version
9139 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9142 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9144 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9145 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9146 WARNING: remove device/lib/build/z80/printf.o by hand when
9147 updating from previous build!
9148 * device/lib/z80/printf.c: updated comment
9149 * support/regression/tests/bug1057979.c: test all ports now
9150 * support/regression/tests/bug1065458.c: file added
9152 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9155 *_start and *_end symbols for static functions
9157 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9160 and search crt0.o in all library paths,
9161 (setIncludePath): proper handling of --nostdinc,
9162 (setLibPath): proper handling of --nostdlib
9163 * support/regression/Makefile,
9164 * support/regression/ports/ds390/spec.mk,
9165 * support/regression/ports/gbz80/spec.mk,
9166 * support/regression/ports/hc08/spec.mk,
9167 * support/regression/ports/mcs51/spec.mk,
9168 * support/regression/ports/mcs51-large/spec.mk,
9169 * support/regression/ports/mcs51-stack-auto/spec.mk,
9170 * support/regression/ports/z80/spec.mk: use include and lib files from
9171 built version of sdcc instead of installed version
9172 * doc/sdccman.lyx: fixed typo in --nostdinc
9174 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9179 * src/pic/gen.c : added support to generate code for struct bit fields.
9181 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9183 * as/xa51/xa_version.h,
9184 * device/include/errno.h,
9185 * device/include/regc515c.h,
9186 * device/lib/_itoa.c,
9187 * device/lib/_ltoa.c,
9188 * device/lib/ser_ir_cts_rts.c,
9189 * sim/ucsim/xa.src/glob.cc,
9190 * sim/ucsim/xa.src/inst_gen.cc,
9191 * sim/ucsim/xa.src/xa_bit.cc,
9192 * sim/ucsim/xa.src/xa_sfr.cc,
9193 * sim/ucsim/z80.src/inst_dd.cc,
9194 * sim/ucsim/z80.src/inst_fdcb.cc,
9195 * support/scripts/keil2sdcc.pl,
9196 * src/pic16/pic16.dsp,
9197 * src/pic16/pic16a.dsp: corrected cvs line endings
9198 * device/lib/printf_large.c: fixed bug 1057979
9199 * src/pic16/gen.c: fixed non-C standard code
9200 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9201 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9202 * support/regression/ports/mcs51/support.c: reload T1 asap
9203 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9204 pdata use and clear idata startup behaviour
9205 * support/regression/tests/bug1057979.c: added
9207 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9209 * device/examples/ds390/ow390/ad26.h,
9210 * device/examples/ds390/ow390/cnt1d.h,
9211 * device/examples/ds390/ow390/crcutil.c,
9212 * device/examples/ds390/ow390/ownet.h,
9213 * device/examples/ds390/ow390/owsesu.c,
9214 * device/examples/ds390/ow390/swt12.h,
9215 * device/examples/ds390/ow390/swtoper.c,
9216 * device/examples/ds390/ow390/temp10.h,
9217 * device/examples/ds390/ow390/thermodl.c,
9218 * device/examples/ds390/tinitalk/tinitalk.dsp,
9219 * device/examples/ds390/tinitalk/tinitalk.dsw,
9220 * device/examples/mcs51/clock/hw.h,
9221 * device/examples/mcs51/simple2/go.bat,
9222 * device/examples/serialcomm/windows/serial.h,
9223 * device/examples/xa51/dummy.c,
9224 * device/examples/xa51/hello.c,
9225 * device/include/80c51xa.h,
9226 * device/include/at89x051.h: corrected cvs line endings
9228 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9230 * src/pic16/main.c (options): added command line --gstack, to trace
9231 stack over/under flows,
9232 * added pragma 'wparam' to allow passing first byte of function
9233 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9234 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9235 call to __gstack_test function and sets up the symbol as extern,
9236 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9237 * popaop): added call to pic16_testStackOverflow,
9238 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9240 * (genCall, genPcall): now all parameters are passed via stack
9241 except in functions that are pass to wparam pragma in which WREG is
9243 * (genPcall): REENTRANT flag is checked to see if variable prototype
9244 contains reentrant keyword, don't call a non-reentrant function, via
9245 a reentrant function pointer or vice versa, functions are never
9247 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9249 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9250 SIGSEGV when accessing a NULL register stucture,
9251 * (pic16_printGPointerType): modified to handle UPPER modifier for
9252 function initializers, changed prototype of function to simpler one,
9253 * (pic16_printIvalFuncPtr): check to see if function is already
9254 added in externs list,
9255 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9256 optimized a move from W to SFR with a move to the same register
9258 * device/lib/pic16/debug: NEW directory, contains debug features
9259 which are enabled when linking with libdebug.lib, currently command
9260 line option --gstack enables stack pointer tracing for over/under
9261 flow, corresponding sources are in debug/gstack
9263 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9265 * doc/sdccman.lyx: updated SDCC version,
9266 * (PIC16 port): update list of command line options,
9267 * src/pic16/device.h (structure pic16_options_t): added field gstack
9268 to enable stack overflow tracing on push/pops,
9269 * src/pic16/device.c (statistics structure): added statistics
9271 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9272 pic16_dump_int_registers): increase statistics counters for each
9273 * variable which is encountered
9274 * (pic16_dump_usection): emit each .udata variable to its own udata
9276 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9277 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9278 parameters via stack, otherwise use old scheme,
9279 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9280 assembler output file,
9281 * src/pic16/main.c: added command line options --gstack to enable
9282 push/pop tracing for stack overflow,
9283 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9284 instructions): added size of each instruction,
9285 * (pic16_countInstruction): estimate size of instructions in
9286 the_pFile list, inline assembly blocks are not counted,
9287 * (pic16_FixRegisterBanking): trace previous register usage, when
9288 banksel optimizations is greater than 0, don't emit a redudant
9291 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9293 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9294 * src/pic16/ralloc.c : applied same fix for pic16.
9295 * src/pic/gen.c : tidied it up a little.
9297 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9299 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9300 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9302 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9306 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9308 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9309 non-reentrant function __modsint in the interrupt function (thus
9310 corrupting math operations during serial I/O)
9311 * device/lib/ser_ir.c: as above, changed buffersize
9312 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9314 * doc/Makefile: added option -t for rsync
9316 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/SDCCast.h (struct ast),
9319 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9321 2004-10-20 Borut Razem <borut.razem AT siol.net>
9323 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9326 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9328 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9330 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9331 support functions to replace long sequences of MOVFF's from access
9332 bank registers to stack and vice versa,
9333 * src/pic16/device.h: added new field opt_flags, where optimization
9334 flags can be set to enable certain features,
9335 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9336 * pBlock, (genFunction, genEndFunction): surroung loop for
9337 saving/loading used registers in stack with PC_INFO pCodes,
9338 INF_LREGS. Code in between can then be optimized by pCode optimizer
9339 to support function calls,
9340 * (genDataPointerSet): fixed bug which loaded float fields in
9341 structures with corrupt data,
9342 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9343 in a standard way debug info on stderr. Feature used for developing
9345 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9346 obsolete chunks of code,
9347 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9348 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9349 * pic16/src/pcode.c (pic16_newpCodeInfo,
9350 * (pic16_newpCodeOpLocalRegs),
9351 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9353 * (pic16_pCodeConstString): printing of the initial value of a
9354 symbol as a comment is inhibited since parsing was already done by
9355 copyStr and output is corrupt,
9356 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9358 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9362 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9364 * as/mcs51/lkarea.c: removed old K&R style,
9365 (lnksect): changed check on boundary error,
9366 (lnksect2): changed check on boundary error,
9367 (lnksect2): extend XSTK to end of page if size = 1
9368 * as/mcs51/lkmain.c: removed old K&R style,
9369 (Areas51): create l_IRAM symbol
9370 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9371 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9372 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9373 * device/lib/_mullong.c: added version to be compiled with xstack
9374 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9375 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9376 * device/lib/mcs51/crtxstack.asm: fixed comment
9377 * src/SDCCglue.c: maxInterrupts defaults to 0,
9378 (emitMaps): added pdata,
9379 (createInterruptVect): (re)moved default,
9380 (glue): added pdata,
9381 (glue): moved __start__xstack to XSTK with default size 1
9382 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9383 and options.float_rent when options.stackAuto is set,
9384 (linkEdit): only write XDATA_NAME if provided on command line
9386 * src/SDCCmem.c: added pdata
9387 * src/port.h: added pdata_name to PORT
9388 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9389 (saveRegisters, unsaveRegisters): removed usage of B,
9390 (genMinus): fixed accumulator clash,
9391 (genJumpTab): added comment, this needs another look
9392 * src/mcs51/gen.c: added check for "B in use" paranoia,
9393 added pushB() and popB()
9394 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9403 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9404 added PSEG (PAG,XDATA) or NULL to port specifier
9405 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9406 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9407 (_mcs51_genInitStartup): removed __start__xstack equ,
9408 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9409 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9410 * src/z80/gen.c (_rleAppend): fixed warnings
9411 * support/regression/tests/zeropad.c: added pdata test
9412 * .version: bumped to 2.4.6
9414 2004-10-17 Borut Razem <borut.razem AT siol.net>
9416 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9417 as a part of nightly build
9419 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9422 WREG holds the first byte function parameters,
9423 * (aopForSym): take special case for symbols which are in FARSPACE
9424 but in CODESPACE too,
9425 * (assignResultValue): modified to take into account _G.useWreg,
9426 * (genCall): don't use wreg for parameter passing when function is
9427 declared as reentrant, too, added optimization INCF to stack
9428 pointer when stack parameter count is 1,
9429 * (genFunction, genEndFunction): refurnished and fixed to not using
9430 wreg for passing parameters when function has varargs or is
9431 reentrant, fixed bug with symbol name compare for generating
9432 functions in absolute address,
9433 * (pic16_storeForReturn): refurnished,
9434 * (genCmp): began writing a new version of the function, not ready
9435 yet, therefore it is disabled,
9436 * (genAssign): do not read code memory when assigning a function to
9438 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9439 array of characters, not pointer,
9440 * (pic16initialComments): in debug mode emit an .ident directive for
9442 * (_process_pragma): emit a new warning type (internal to pic16)
9443 when setting stack to default length, emit a similar warning when
9444 placing a function at absolute address and address is not word aligned
9445 * (_pic16_parseOptions): added 'return TRUE' statement,
9446 * (_pic16_linkEdit): if compiling a source, then add the source's
9447 file object, first in the list of objects to link,
9449 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9451 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9452 * src/pic/main.c : removed VC warning.
9453 * src/pic/gen.c : changed comment.
9455 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9457 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9458 reference to a deprecated symbol _GPTRREG was causing failure to
9459 link. Thanks G. M. Gallant for the info.
9461 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9463 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9464 comments for Bugs item #954788.
9466 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9468 * src/pic16/device.c (pic16_dump_gsection,
9469 * pic16_groupRegistersInSection): handle symbols declared to be in
9470 access bank differently,
9471 * src/pic16/gen.c (struct _G): added field resDirect,
9472 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9473 send values read from stack directly to result and don't allocate
9475 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9477 * (pic16_sameRegsOfs): NEW,
9478 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9479 free because they were not allocated from temporary pool,
9480 * pic16_popRegFromString): workaround to fix a problem with
9481 allocating variables twice or never,
9482 * (genGenPointerGet): using PRODL instead of FSR0H,
9483 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9485 * (genAssign): take advantage of the _G.resDirect flag,
9486 * (genCast): around line 11844, use mov2f instead of directly
9487 MOVFF'ing between operands to account for literal values,
9488 * src/pic16/genutils.c: some new debug functions for gpsim have been
9490 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9491 float with integer part only,
9492 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9493 place variables in access bank
9494 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9495 updated sources to reflect recent changes in gen.c
9497 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9499 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9500 sources that searched for headers in installation path, now the
9501 device/include/pic16 is used,
9502 * src/pic16/glue.c (pic16glue),
9503 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9504 .line directives if not in debug mode, this suppresses assembler's
9505 warnings for ignored directives
9507 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9509 * src/port.h: made reset_regparms prototype void parameter explicit.
9510 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9511 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9512 * doc/sdccman.lyx: documented warning disabling and how to use
9513 printf_large to make it print floats.
9514 * device/include/stdbool.h: NEW
9515 * device/lib/_atof.c,
9516 * device/lib/_divuint.c,
9517 * device/lib/_divulong.c,
9518 * device/lib/expf.c,
9519 * device/lib/printf_large.c,
9520 * device/lib/sincosf.c,
9521 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9522 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9523 a completely reentrant lib.
9525 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9527 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9528 * device/include/pic16/stdio.h: fixed bug with colon
9530 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9532 * device/include/pic16/stdio.h,
9533 * device/include/pic16/stdlib.h,
9534 * device/include/pic16/math.h: NEW
9535 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9536 declared as _naked to reduce overhead
9537 * device/lib/Makefile.in (target port-specific-objects-pic16):
9538 changed * to *.* so to ignore the CVS directory,
9539 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9540 stacked variables back in stack,
9541 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9544 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9546 * .version: bumped version number to 2.4.5
9547 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9548 * support/Util/SDCCerr.c (messages structure): added entry for
9551 Large cumulative patch for pic16 port and libraries.
9552 * device/include/pic16/sdcc-lib.h,
9553 * device/include/pic16/stdarg.h,
9554 * device/include/asm/pic16/features.h,
9555 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9556 * device/include/pic16/float.h: changes reentrant keyword with
9557 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9558 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9559 updated target build-libraries to include objects from gptr,
9560 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9561 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9562 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9563 all function headings,
9564 * src/SDCCmain.c: added global parameter userIncDirsSet,
9565 * (parseCmdLine): when option -I is encountered add directory to
9567 * src/version.awk: added space between control and long,
9568 * src/pic16/NOTES: added some notes for the port,
9569 * src/pic16/gen.c: added prototype for mov2fp function,
9570 * (fReturnpic16[]): properly named return value registers,
9571 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9572 * (aopForSym): added code to handle symbols with onStack flag set,
9573 symbols onStack are allocated PTRSIZE bytes,
9574 * (aopFreeAsmop): handles special case where asmops are stack objects,
9575 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9576 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9577 added argument lock to trace flaws in allocating temporary registers
9578 when developing port,
9579 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9580 * (pic16_popRegFromString): reenabled allocating a direct register
9582 * (assignResultValue): various beautifications,
9583 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9584 referenced function argument,
9585 * (genIpush): reenabled to allow stacked arguments, handles only
9586 ic->parmPush iCodes,
9587 * (genCall, genPcall): major changes to allow for variable argument
9588 functions, fixed a bug with falsely restoring stack pointer after
9589 returning from call,
9590 * (genFunction): pending code for critical function,
9591 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9592 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9593 * (genNearPointerGet): fixed bug with indirect reading, was always
9595 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9597 * (genAddrOf): rewrote code to take address of a stacked function parameter
9598 * (genCast): fixed casting to generic pointer type,
9599 * src/pic16/gen.h: added AOP_STA,
9600 * (struct asmop): added field stk,
9601 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9602 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9603 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9604 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9605 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9606 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9608 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9610 * (pic16_port structure): generic pointer size is set to 3,
9611 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9612 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9614 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9615 operand is an iTemp,
9617 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9619 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9620 * debugger/mcs51/simi.c: addapt new syntax of s51
9622 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9624 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9625 * src/pic16/pcode.c: commented out some calls to free() in order to
9628 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCCicode.c (isiCodeInFunctionCall),
9632 * src/avr/ralloc.c (selectSpil),
9633 * src/pic/ralloc.c (selectSpil),
9634 * src/pic16/ralloc.c (selectSpil),
9635 * src/ds390/ralloc.c (selectSpil),
9636 * src/hc08/ralloc.c (selectSpil),
9637 * src/xa51/ralloc.c (selectSpil),
9638 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9639 stack in the middle of a function call sequence (fixes bug #1020268)
9640 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9641 costs associated with the minimum switch case.
9643 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCC.lex: fixed bug #1030549
9647 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/SDCCcse.h (struct cseDef),
9650 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9651 over a function call if the CSE is derived from a symbol whose
9652 address has been taken (fixes bug #1029883)
9653 * support/regression/tests/bug-1029883: a new regression test for
9656 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/hc08/gen.c (emitinline): fixed bug #1029778
9659 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9660 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9661 and starts toward RFE #905167)
9663 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9665 * src/pic16/gen.c (mov2f): New function to move an operand to
9666 another without considering if it is a literal or a register,
9667 * (pic16_sameRegs): don't check if they are both AOP_REG,
9668 * (AccRsh): removed andmask=0 lines,
9669 * (genLeftShift): duplicated to be improved in future versions,
9670 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9671 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9672 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9673 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9674 * (insertBankSwitch): fixed inserting banksel directives algorithm
9675 for instructions that follow a skip instruction, this fixes a report
9676 for broken subtraction code generation,
9677 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9678 iCode is a left op, just in case result and right share the same
9681 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9686 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9687 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9688 on 2004-09-12; it was buggy
9690 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9692 * src/SDCCsymt.h: removed RESULT_CHECK
9697 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9699 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9701 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9702 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9703 configuration values no more rejected by compiler, they are assigned
9704 to configuration registers with a warning message instead,
9705 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9706 the for-loop so last conf register is emitted too,
9707 * (_pic16_initPaths): link library libsdcc.lib by default,
9708 * (_hasNativeMulFor): modified test for multiplication according to
9709 Raphael Neider's remarks. Integer multiplication is also done with
9711 * device/include/pic16/pic18fregs.h: corrected type error in while
9712 testing and including 18f6720 header file
9714 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/pic16/device.h (pic16_options): removed field use_crt,
9717 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9718 until an optimization to handle single bits is added,
9719 * (pic16_loadFSR0): moved before genUnpackBits,
9720 * (genAnd): some white lines removed,
9721 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9722 leave_reset flags in pic16_options when using crt modules,
9724 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9726 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9727 for bugs 898889 & 979599. Also used some safer print instructions.
9729 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9731 * src/pic16/device.h (pic16_options_t): added field use_crt,
9733 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9734 catch a probable future bug,
9735 * src/pic16/gen.c: aopIdx function commented out,
9736 * (genAssign): commented out old code which used aopIdx,
9737 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9738 code, added if conditionals to take into account the --use-crt
9739 command line options,
9740 * src/pic16/main.c (pic16_optionsTable): added new command line
9741 options, --use-crt= and --no-crt,
9742 * (_pic16_linkEdit): now the proper crt object is added in the
9743 linker command line except than when --no-crt is specified,
9744 * src/pic16/pcode.c,
9745 * src/pic16/pcode.h: added some structures and functions for a new
9746 optimization scheme to compansate for instruction overhead between
9747 same iCodes, this scheme is currently under development and is not
9749 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9751 * device/lib/pic16/startup/crt0i.c,
9752 * device/lib/pic16/startup/crt0iz.c: added global char variable
9753 __uflags to force the generation of an idata section
9755 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9758 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9759 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9761 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9764 Frieder) and clarified the default code optimization mode
9766 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCC.lex (doPragma, process_pragma),
9769 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9770 "opt_code_size", and "opt_code_balanced"
9771 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9772 regrouped options by category, added support for category headers
9773 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9774 and "--opt-code-size"
9775 * doc/sdccman.lyx: documented these new options and pragmas
9776 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9777 preference into account
9779 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9781 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9782 geniCodePreDec): Fixed bug 904237 by generating a warning
9784 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9786 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9788 * src/pic/device.c : When no max ram set validate full memory range.
9790 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9792 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9794 * device/lib/_gptrget.c,
9795 * device/lib/_gptrput.c: updated comment
9796 * device/lib/calloc.c,
9797 * device/lib/free.c,
9798 * device/lib/malloc.c,
9799 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9800 * src/SDCCcse.c (cseBBlock),
9801 * src/SDCCicode.c (printOperand, geniCodeArray),
9802 * src/SDCCicode.h (struct operand): fixed bug 868103
9803 * support/regression/tests/bug-868103.c: added
9804 * src/SDCCast.c (searchLitOp),
9805 * src/SDCCcse.h (struct cseDef),
9806 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9807 * src/SDCCicode.h (struct operand),
9808 * src/SDCCsymt.h (struct sym_link),
9809 * src/avr/gen.c (hasInc),
9810 * src/ds390/gen.c (hasInc),
9811 * src/hc08/gen.c (genPlusIncr, hasInc),
9812 * src/mcs51/gen.c (hasInc),
9813 * src/pic16/glue.c (pic16_printIvalChar),
9814 * src/pic16/ralloc.c (regWithIdx),
9815 * src/xa51/gen.c (hasInc) : removed warnings
9816 * src/SDCCast.c (createBlock): added comment ???
9817 * src/hc08/ralloc.c: updated comments
9819 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9821 * doc/sdccman.lyx: updated section on switch statements, added
9822 section about semaphore locking
9823 * doc/Makefile: added option -info for latex2html
9824 * device/lib/_gptrget.c,
9825 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9827 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9831 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9832 maxram is less than 0x100.
9834 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9836 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9838 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9849 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9850 a jump table is the best form for a switch statement, including
9851 automatic insertion of missing cases to make the case range
9852 continuous. Developed in collaboration with Frieder Ferlemann.
9854 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9857 accumulator result if it needs sign extension
9859 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9861 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9863 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9865 * device/lib/gbz80/printf.c,
9866 * device/lib/z80/printf.c: removed define for NULL
9868 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9870 * as/xa51/xa_link.c,
9871 * device/examples/ds390/ow390/ad26.c,
9872 * device/examples/ds390/ow390/cnt1d.c,
9873 * device/examples/ds390/ow390/counter.c,
9874 * device/examples/ds390/ow390/ds2480.h,
9875 * device/examples/ds390/ow390/ds2480ut.c,
9876 * device/examples/ds390/ow390/findtype.c,
9877 * device/examples/ds390/ow390/gethumd.c,
9878 * device/examples/ds390/ow390/owllu.c,
9879 * device/examples/ds390/ow390/ownetu.c,
9880 * device/examples/ds390/ow390/swt12.c,
9881 * device/examples/ds390/ow390/swtloop.c,
9882 * device/examples/ds390/ow390/temp.c,
9883 * device/examples/ds390/ow390/temp10.c,
9884 * device/examples/ds390/ow390/thermo21.c,
9885 * device/examples/ds390/ow390/tinilnk.c,
9886 * device/examples/ds390/ow390/tstfind.c,
9887 * device/examples/serialcomm/windows/serial.cpp,
9888 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9889 * device/include/reg51.h: fixed line endings for cvs
9891 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9894 packRegsForAccUse, packRegisters): new accumulator register
9896 * support/regression/ports/hc08/support.c (_putchar): suppress
9897 warning of unused variable
9898 * src/SDCCicode.c: added SWAP entry to codeTable
9900 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9902 * device/lib/sprintf.c: forgot to add this file before previous commit
9904 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9906 * src/pic16/gen.c (genPackBits): added operand right in function
9907 parameters, load result directly if p_type is POINTER (that is
9908 called by genNearPointerSet)
9909 * (genUnPackBits): added operand left in function parameters,
9910 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9911 FSR0 if accessing bitfields,
9913 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9915 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9916 _print_format; updated printf, sprintf, vsprintf
9917 * device/include/asm/default/features.h: corrected comment/define
9918 * device/lib/Makefile.in: added sprintf.c
9919 * device/lib/libsdcc.lib: added sprintf module
9920 * device/lib/printf_large.c,
9921 * device/lib/vprintf.c,
9922 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9924 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9925 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9926 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9928 * support/regression/tests/zeropad.c: define idata as data for hc08
9930 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9933 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9934 labels are referenced at least once (even if a reference is not found)
9935 * src/hc08/gen.c (emitcode): set isComment flag for comments
9936 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9937 loads), rules 6a..6b (optimize jumps to return)
9939 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * device/lib/acosf.c (acosf),
9942 * device/lib/asinf.c (asinf),
9943 * device/lib/atanf.c (atanf),
9944 * device/lib/ceilf.c (ceilf),
9945 * device/lib/cosf.c (cosf),
9946 * device/lib/coshf.c (coshf),
9947 * device/lib/cotf.c (cotf),
9948 * device/lib/fabsf.c (fabsf),
9949 * device/lib/floorf.c (floorf),
9950 * device/lib/log10f.c (log10f),
9951 * device/lib/logf.c (logf),
9952 * device/lib/sinf.c (sinf),
9953 * device/lib/sinhf.c (sinhf),
9954 * device/lib/sqrtf.c (sqrtf),
9955 * device/lib/tanf.c (tanf),
9956 * device/lib/tanhf.c (tanhf),
9957 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9958 replaced all instances of "reentrant" in the library functions
9959 defined in math.h with this macro.
9960 * support/regression/tests/float_trans.c: reenabled test for hc08
9962 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9964 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9967 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9970 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9971 multi-byte volatile operands are used
9972 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9973 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9974 initialization to area GSINIT0 so that it would always precede
9975 any static initializers in GSINIT
9976 * support/regression/tests/zeropad.c: fixed idata define for hc08
9977 * support/regression/tests/bug-927659.c,
9978 * support/regression/tests/float_trans.c: disabled tests for hc08
9979 pending missing library routines
9980 * .version: increased version number to 2.4.4 - hc08 port now passes
9984 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9986 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9987 * Makefile.common.in,
9989 * as/hc08/Makefile.in,
9990 * as/mcs51/Makefile.in,
9991 * as/z80/Makefile.in,
9992 * debugger/mcs51/Makefile.in,
9993 * device/include/Makefile.in,
9994 * device/lib/Makefile.in,
9997 * link/z80/Makefile.in,
9998 * packihx/Makefile.in,
9999 * sim/ucsim/main_in.mk,
10000 * sim/ucsim/avr.src/Makefile.in,
10001 * sim/ucsim/doc/Makefile.in,
10002 * sim/ucsim/gui.src/serio.src/Makefile.in,
10003 * sim/ucsim/hc08.src/Makefile.in,
10004 * sim/ucsim/s51.src/Makefile.in,
10005 * sim/ucsim/xa.src/Makefile.in,
10006 * sim/ucsim/z80.src/Makefile.in,
10008 * support/cpp2/Makefile.in,
10009 * support/librarian/Makefile,
10010 * support/makebin/Makefile: added DESTDIR to the install path proposed
10011 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10012 * doc/sdccman.lyx: added DESTDIR documentation
10014 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10016 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10017 instruction for interrupt handlers, use fast returns when returning
10018 from high priority interrupts
10020 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10024 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10025 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10026 bugs, ported much of Bernhard's code from mcs51
10027 * src/mcs51/gen.c (genSend),
10028 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10029 than one when calling a reentrant function
10030 * device/lib/_mullong.c: defined an alternate struct layout for big
10031 endian ports (hc08)
10033 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10038 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10041 are sane and complete before asking the port its prefered parameter
10042 passing method (fixes bug #1017633)
10043 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10046 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10049 problem in bitfields >= 8 bits.
10051 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10053 * src/SDCCsymt.c: undid changes that were not meant to be committed
10055 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10057 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10059 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10061 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10062 copied and wrong bit got inverted
10064 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10067 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10068 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10069 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10070 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10071 assignments to bitfields at known addresses
10072 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10073 reads from bitfields at known addresses
10074 * src/hc08/ralloc.c (packRegisters),
10075 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10076 genhc08Code): optimize pointer get values used as conditionals
10077 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10080 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10083 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10084 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10087 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10089 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10091 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10096 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10098 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10100 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10105 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10107 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10109 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10111 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10112 cases use more compact code.
10114 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10116 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10118 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10122 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10126 parameter of changePointer() from symbol* to sym_link*
10127 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10128 * src/SDCCsymt.c (compareType): void* type is castable to other
10129 pointers, but not necesarily an exact match.
10130 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10131 is no longer blindly treated as an exact match.
10132 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10134 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10136 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10138 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10142 * src/pic/ralloc.h,
10143 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10145 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10147 * src/pic/device.c,
10148 * src/pic/device.h,
10149 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10151 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/mcs51/gen.c (emitcode): fixed bug #992819
10155 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10157 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10158 there's no need to make it worse
10160 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/mcs51/ralloc.c (deassignLR),
10163 * src/ds390/ralloc.c (deassignLR),
10164 * src/hc08/ralloc.c (deassignLR),
10165 * src/z80/ralloc.c (deassignLR),
10166 * src/pic/ralloc.c (deassignLR),
10167 * src/pic16/ralloc.c (deassignLR),
10168 * src/avr/ralloc.c (deassignLR),
10169 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10170 rlivePoint): fixed another part of bug #971834
10172 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/z80/main.c: enabled "critical" keyword
10175 * src/z80/mappings.i,
10176 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10177 functions (fixes bug #979646)
10178 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10180 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10182 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10185 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10187 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10188 doesn't disable too much optimizations
10190 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10192 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10194 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10196 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10198 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10200 * src/pic/gen.c tidied up tabs
10201 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10202 * src/pic/main.c tidied up tabs
10203 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10204 * src/pic/pcoderegs.c tidied up tabs
10205 * src/pic/ralloc.c tidied up tabs
10207 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10209 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10210 to S_FIXED for pic16 port and when symbol is not in level 0,
10211 allocate for S_REGISTER storage class and pic16 port, too,
10212 * src/pic16/device.h: prototype for checkSym,
10213 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10214 * (pic16_assignConfigWordValue): test the value and the mask to
10215 validate that the value is suitable for the configuration word,
10216 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10217 collect extern declared symbols, don't emit symbol twice, check
10218 first if symbol is in publics set first,
10219 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10220 * added command line '--fstack' which enables an experimental
10221 feature for stack access, too buggy to be used yet...
10222 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10223 * (pic16_allocDirReg): when register has storage class S_REGISTER
10224 allocate in pic16_dynAccessRegs,
10225 * device/include/pic16/pic18f????.h: modified configuration word
10226 naming convention, words started as CONFIG0H but should be CONFIG1H
10228 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10230 * device/include/mcs51reg.h: fixed bug 970993
10232 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10234 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10235 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10236 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10237 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10238 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10239 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10240 error/warning numbers,
10241 added function setWarningDisabled()
10242 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10243 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10244 _memcmp.c _memmove.c calloc.c realloc.c free.c
10245 * support/regression/tests/malloc.c: added tests for new functionality
10246 * support/regression/tests/zeropad.c: added tests for truncated initializers
10247 and initialized char arrays starting with '\x0'
10248 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10250 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10252 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10254 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10256 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10257 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10258 peephole 177.e. Thanks to anonymous
10260 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10262 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10263 function isn't used in the source but referenced as a
10264 variable initializer then declare it as extern in .asm file
10266 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10268 * .version: increased version number to 2.4.3
10270 Adding version extension according to ChangeLog CVS revision
10271 * src/Makefile.in (target all): added dependency 'version.h'
10272 * (rule version.h): added rule to create version.h from ChangeLog,
10273 * (rule dep): added dependency version.h,
10274 * src/version.awk: AWK script to create version.h
10275 * src/SDCCdwarf2.c (dwWriteModule),
10276 * src/SDCCglue.c (initialComments),
10277 * src/SDCCmain.c (printVersionInfo): modified to write after
10278 version string the version extension number,
10279 * src/SDCCutil.c: included "version.h"
10280 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10282 * src/SDCCutil.h: added prototype for getBuildNumber
10284 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10285 includeDirsSet, too,
10286 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10287 const char [] is found in function prototype...
10289 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10290 moving to WREG with source is already in WREG,
10291 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10292 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10293 * (aopForSym): stack'ed symbols are partially supported, added
10294 if-clause to support symbols in FARSPACE,
10295 * (sameRegs): added test for AOP_ACC to see if registers are same,
10296 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10297 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10298 * (pic16_popRegFromString): will not allocate a new register if it
10299 doesn't find one by name, bug may have introduced...
10300 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10301 * (genIpush): revived to use pic16 port's stack,
10302 * (genAddrOf): added incomplete case for stack'ed operand,
10303 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10304 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10305 can handle multibyte operands,
10306 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10307 * (pic16initialComments): added message for MPLAB compatibility
10309 * src/pic16/main.h: prototype for pic16_mplab_comp,
10310 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10311 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10312 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10313 because of increased complexity of procedure,
10314 * (_process_pragma): stack pragma changed to format 'stack pos len',
10315 emit symbol '_stack_end' to conform with gplink,
10316 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10317 to search for register,
10318 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10320 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10321 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10322 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10323 case for PO_GPR_REGISTER,
10324 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10325 dies, the new era is ahead !...
10326 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10327 pic16_dynInternalRegs,
10328 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10329 * (pic16_allocDirReg): minor optimizations and bug fixes,
10330 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10332 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10333 load stack and frame pointer with address of 'stack_end' symbol
10335 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10337 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10338 without source code but only variable initializers
10340 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10342 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10343 external are not declared as extern to reduce overhead while linking
10345 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10347 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10349 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10351 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10352 Yee Keat for the patch
10353 * src/SDCCast.c (decorateType): fixed bug #979599
10354 * src/ds390/gen.h: removed local fReturnSizeDS390
10355 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10356 * src/ds390/gen.c (genAnd, genOr, genXor),
10357 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10359 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10361 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10362 add relFilesSet to $3, manipulate $2 to handle linking of object
10363 files without source files in command line,
10364 * device/include/pic16 (all headers): added ID location macros,
10365 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10366 entries for ID location bytes,
10367 * (pic16_assignIdByteValue): NEW,
10368 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10369 added field dumpcalltree to pic16_options_t,
10370 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10371 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10372 emitting rFalseIfx label after check_carry label,
10373 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10374 pic16_emitDIRegs), NEW
10375 * (pic16glue): dump .calltree file when option --calltree found,
10376 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10377 * (_pic16_genAssemblerPreamble): emit ID locations after
10378 configuration registers,
10379 * (pic16_linkCmd): modifications of the link command,
10380 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10381 * (pic16_pCodeInitRegisters): don't init stack registers,
10382 * (pic16_findPrevInstruction): fixed bug,
10383 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10384 bug with immediate registers,
10385 * (buildCallTree): traces stack push and pop,
10386 * (pct2): dump also stack usage for each function,
10387 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10388 * (pic16_allocDirReg): various modifications,
10389 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10392 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/pic16/pcode.c: removed buggy double colon
10396 2004-07-01 Borut Razem <borut.razem AT siol.net>
10398 * support/scripts/sdcc.nsi: added include/pic16 to setup
10400 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10402 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10403 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10405 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10406 specific command line arguments. Also added sample lkr script
10407 for placing a variable at a specific memory bank.
10408 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10409 at a specific memory bank,
10410 * (pic16_dump_isection): fixed bug which caused string literals to
10411 be omitted when dumping idata section,
10412 * (pic16_groupRegistersInSection): added code to handle registers
10413 in specific memory banks,
10414 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10415 public, all references are renamed too,
10416 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10418 * (pic16_storeForReturn): added case to handle when dest is WREG,
10419 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10420 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10421 pic16_rel_udata, check to see if that register is marked as being
10422 a member of a specific memory bank,
10423 * (pic16_printIvalCharPtr): added code to add string literals either
10424 to code or the idata sections,
10425 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10426 also accept the 'udata' pragma,
10427 * src/pic16/main.h: new structure types sectName and sectSym
10428 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10429 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10430 * (pic16_findPrevInstruction): fixed, it returned nothing,
10431 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10432 instruction combinations,
10433 * (pic16_FixRegisterBanking): heavily reorganised,
10434 * (pic16_AnalyzeBanking): if generating banksel directives is
10435 disabled, then don't call FixRegisterBanking at all,
10436 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10437 completely removed,
10438 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10440 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10442 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10443 Phuah Yee Keat <yk.phuah AT nestac.com>
10445 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10447 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10448 correctly the IVT even if it is relocated to some other location
10450 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10452 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10453 * device/include/pic16/pic18f2220.h: NEW,
10454 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10455 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10456 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10457 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10458 nodefaultlibs, ivt_loc is the location of the interrupt vector
10459 table, and nodefaultlibs signs that default libraries should not be
10460 linked in link stage,
10461 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10462 according to --ivt-loc argument,
10463 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10464 when pragma stack is found,
10466 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10469 256 (range check), 257 (do while), 258.a-f (bit banging
10470 f.e. on 3-wire SPI bus)
10472 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10475 variables used exclusively within a loop
10477 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10481 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * src/SDCClrange.c (computeClash): fixed bug #971834
10485 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/mcs51/gen.c (genCmp): fixed bug #975903
10488 * src/hc08/gen.c (operandsEqu),
10489 * src/ds390/gen.c (operandsEqu),
10490 * src/z80/gen.c (operandsEqu),
10491 * src/pic/gen.c (operandsEqu),
10492 * src/pic16/gen.c (operandsEqu),
10493 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10494 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10496 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10500 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10502 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10503 default case in switch statement,
10504 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10505 to eliminate problem with initialisation of pointers, but problem
10507 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10508 * (emitStaticSegment): removed various lines emitting debug info,
10509 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10510 added processor registers for utilizing EEPROM,
10511 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10512 configurable and set 8
10514 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10516 * .version: increased version number to 2.4.2,
10518 Cumulative patch for pic16 port
10519 * src/pic16/device.c: changed scheme to dump initial values for
10520 variables in idata segment, all print_idata* functions were removed,
10521 now the pic16_printIval* will be called,
10522 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10523 * _pic16_printPointerType, pic16_printPointerType,
10524 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10525 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10526 NEW, similar to the respective functions in SDCCglue.c,
10527 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10528 way, emitting hex bytes,
10529 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10531 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/avr/ralloc.c (serialRegAssign),
10534 * src/xa51/ralloc.c (serialRegAssign),
10535 * src/pic/ralloc.c (serialRegAssign),
10536 * src/pic16/ralloc.c (serialRegAssign),
10537 * src/hc08/ralloc.c (serialRegAssign),
10538 * src/z80/ralloc.c (serialRegAssign),
10539 * src/ds390/ralloc.c (serialRegAssign),
10540 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10542 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10545 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10547 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10549 Cumulative patch for pic16 port:
10550 * src/pic16/device.h (typedef PIC16_device) modified fields for
10551 defining microcontrollers,
10552 * src/pic16/device.c: added new info for all devices in Pics16 array,
10553 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10554 to be optimised out by the pCode optimiser,
10555 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10556 specially, bug reported by G.M. Gallant,
10557 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10558 as force'd so that cannot be optimised out by pCode optimiser,
10559 * src/pic16/pcode.c,
10560 * src/pic16/pcodepeeph.c,
10561 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10562 they are disabled by default, but can be enabled explicit with
10563 command argument --denable-peeps, for testing,
10564 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10565 --pomit-ivt in COMPILE_FLAGS
10567 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10569 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10570 compilation on MSVC
10572 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10574 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10576 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10578 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10579 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10581 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10583 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10584 would only assign 0x300001 register.
10586 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10588 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10589 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10591 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10593 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10595 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10596 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10597 added peephole 254 (left shift), 255 (jump table)
10599 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10601 * device/lib/Makefile.in: removed comment line with model-pic16,
10602 * (target port-specific-objects-pic16): the libraries and objects
10603 are copied to the build directory form the device/lib/pic16/bin
10606 Cumulative patch concerning pic16 port:
10607 * library directory has been re-organized,
10608 * added support for PIC18F1220,
10609 * added headers and library sources for chips 18f1220,18f6520,
10610 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10612 * configuration registers setting has changed, now each supported
10613 device has a complete description of the registers it uses,
10614 * all initialisations are moved to idata sections, these section
10615 can be absolute or relocatable,
10616 * fixed initialisation of codespace variables,
10617 * fixed warning about PCLATU and gpsim,
10618 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10619 * (genAssign): use table reads when assigning from variables in codespace,
10620 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10621 char/int variables placed in codespace,
10622 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10623 registers set in .asm file, no need for --pomit-config-words anymore,
10624 * (pic16glue): some 8051 legacy segments are commented out
10625 (to be removed completely),
10626 * added support for alternative assembler and linker with --asm=
10627 and --link= command line arguments,
10628 * peepholes are disabled automatically in the port, no need to
10629 specify on command line,
10630 * port supports natively char/int/long multiplication, but converts
10631 all divisions to support functions,
10632 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10633 to the file set in variable $2,
10634 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10635 strings in ASCII format and not in hex,
10636 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10637 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10638 allocate proper register if iCodes aren't temporary,
10640 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10642 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10644 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10646 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10649 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10652 computed address is reused
10653 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10654 multi-byte bitfields
10656 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10658 * src/z80/gen.c: (genArrayInit): must check for pointers too
10660 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10662 * support/regression/tests/zeropad.c: never meant to commit the
10663 nestedstruct test: removed, added check for GCC version
10665 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10667 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10668 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10669 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10670 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10671 bugs 928906 and 954082 half-empty initializers
10673 * src/SDCCsymt.c (getAllocSize): added for above fix
10674 * src/z80/gen.c (genArrayInit): fixed bug 741044
10675 * support/regression/tests/zeropad.c: added tests
10677 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10679 * src/pic16/device.c (pic16_dump_section): corrected bug which
10680 caused some symbols of the libraries to be misplaced
10682 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10684 * src/pic16/glue.c,
10685 * src/pic16/ralloc.h,
10686 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10687 to fix conflict with pic port
10689 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10691 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10692 externs configuration variables,
10693 * src/pic16/ralloc.h,
10694 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10695 prototype in header, commented out some debug messages
10697 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10699 * src/pic16/glue.c,
10700 * src/pic16/main.c,
10701 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10702 for gpasm COFF object generation. Thanks to D. Hawkins for
10705 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/ds390/main.c,
10708 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10709 Brock for spotting this)
10710 * src/ds390/gen.c (genEndFunction),
10711 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10712 interrupt handler and critical. Disable push/pop optimizations when
10713 peephole optimizations disabled.
10715 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10717 Updated pic16 library sources and headers.
10718 * device/lib/pic16/pic18f*/ ,
10719 * device/include/pic16/*.h: modified to handle structured SFR
10722 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10724 * src/port.h (PORT structure): added hook initPaths, now each
10725 port can declare its own default search paths,
10726 which can been seen with the --print-search-dirs option,
10727 see pic16 port for example,
10728 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10729 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10730 * (doPrintSearchDirs): NEW, replaces in a central manner the
10731 printing of search dirs which was split in set*Paths functions,
10732 * (main): added call to port->initPaths and doPrintSearchDirs,
10734 * src/ds390/main.c,
10737 * src/izt/tlcs900h.c,
10738 * src/mcs51/main.c,
10740 * src/pic16/main.c: modified port structures to reflect addition of
10743 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10744 * (pic16_dump_section): for registers in same address reserve memory once,
10745 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10747 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10748 result is greater in size than right or left,
10749 * (pic16_genUMult8X8_8): there are some cases where the result can
10750 be 16 bits size, so handle these,
10751 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10752 * (pic16_outBitC): modified to emit pcodes,
10753 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10755 * (genDivOneByte): implemented algorithm to divide 8-bits,
10756 * (genCmp): uncommented goto, but issues still exist,
10757 * (genAnd): fixed a bug with variables >8bits,
10758 * (genPackBits): optimization added that uses BCF/BSF to change a
10760 * (genAssign): fixed bug when assigning floating point literals,
10761 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10762 __sdcc_gsinit_startup label,
10763 * src/pic16/main.c (_pic16_init): removed search directory
10765 * (_pic16_initPaths): NEW, used to initialise search directories,
10766 * (_hasNativeMulFor): support functions for all except char/int
10767 multiplication, and char division,
10768 * (PIC16_port struct): modified entry for native mul support,
10769 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10771 * (buildCallTree): call to register_usage is ifdef'ed out,
10773 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * device/include/string.h: applied Stas Sergeev's patch to make this
10776 header file compatible with the preprocessor -Wundef option
10777 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10778 failure (fixes bug #941458)
10780 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10783 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10784 that the variable, not the function, should be static
10785 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10786 to be consistent with non-literal case
10788 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCast.c (isConformingBody): fixed bug #949967
10791 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10792 convilong): fixed bug #952086
10794 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCmem.c (allocVariables): fixed bug #955321
10798 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/hc08/main.c (_hc08_genAssemblerEnd),
10801 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10802 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10803 completely eliminated the use of a temporary file
10804 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10805 when more than one file linked
10806 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10808 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10811 which fixes bug #543481
10812 * support/regression/tests/bug-751703.c: fixed comments left from a
10813 cut and paste error
10814 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10815 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10816 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10818 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10819 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10820 are now changed to underscores in moduleName
10822 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10824 * as/mcs51/lkmem.c: better fix for bug #954173
10826 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10827 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10829 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10830 * device/include/c8051f000.h,
10831 * device/include/c8051f120.h,
10832 * device/include/c8051f300.h,
10833 * device/include/c8051f310.h,
10834 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10835 PWM16) and detab'ed
10837 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10839 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10840 and mailing lists, doc'ed --no-peep-comments, removed reference
10841 to knoppix (newest version has no LyX/LaTeX), other minor changes
10842 * src/SDCCglue.c (glue): save 2 bytes stack space with
10843 option --main-return. The ljmp could probably be avoided too
10845 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10847 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10849 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10852 * src/SDCCopt.c (isLocalWithoutDef),
10853 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10854 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10855 (credit to Maarten Brock for patch #949363, on which this is based)
10856 * support/regression/tests/bug-751703.c: some test cases of extern used
10857 within inner scopes.
10859 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10863 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10865 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10866 dwWriteLabel): fix to create valid debugger symbols even when
10867 the module name has non-alphanumeric symbols in it
10868 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10869 when a variable's allocation has been optimized away
10872 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10876 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10877 * src/mcs51/main.c,
10878 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10879 * src/ds390/main.c,
10880 * src/z80/gen.c (z80_emitDebuggerSymbol),
10882 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10884 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10885 * src/pic16/main.c,
10886 * src/avr/gen.c (avr_emitDebuggerSymbol),
10888 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10890 * src/SDCCdebug.c (emitDebuggerSymbol),
10892 * src/port.h: added a debugger struct to the port struct. Added a
10893 callback for defining debugger symbols
10895 * src/SDCCast.c (createLabel),
10896 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10899 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10900 iCode back to the ast for the function
10902 * src/hc08/ralloc.c (hc08_assignRegisters),
10903 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10904 unneeded fields from the regs struct.
10905 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10906 pushReg() & pullReg() functions instead of emitcode()
10908 * src/hc08/gen.c (genLabel, genhc08Code),
10909 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10911 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10914 * src/hc08/gen.c (genEndFunction, genhc08Code),
10916 * src/mcs51/gen.c (genEndFunction, gen51Code),
10918 * src/ds390/gen.c (genEndFunction, gen390Code),
10920 * src/z80/gen.c (genEndFunction, genZ80Code),
10923 * src/pic/gen.c (genEndFunction, genpic14Code),
10925 * src/pic16/gen.c (genEndFunction, genpic16Code),
10927 * src/avr/gen.c (genEndFunction, genAVRCode),
10929 * src/xa51/gen.c (genEndFunction, genXA51Code),
10931 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10932 specific code to cdbFile.c and out of the backend code generators
10934 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10935 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10936 starting address is now 0
10939 * as/hc08/m08pst.c,
10940 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10941 assembler directive for DWARF support
10942 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10946 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10948 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10951 and inappropriate peephole optimization in jump tables
10953 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10955 * as/hc08/m08pst.c,
10956 * src/SDCCglue.c: sdccopt works for the hc08 port now
10958 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10962 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10964 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10966 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10972 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10973 comments from the peephole optimizer replacement rules
10974 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10976 * src/SDCCcse.c (updateSpillLocation),
10977 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10979 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10980 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10981 objects far pointers
10983 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/SDCCsymt.h: a missing part of my last change
10986 * src/pic/ralloc.c (regTypeNum),
10987 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10989 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/SDCCicode.c (aggrToPtrDclType),
10993 * src/SDCCptropt.h,
10994 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10995 ptrPseudoSymConvert),
10996 * src/pic/ralloc.c (regTypeNum),
10997 * src/pic16/ralloc.c (regTypeNum),
10998 * src/hc08/ralloc.c (regTypeNum),
10999 * src/ds390/ralloc.c (regTypeNum),
11000 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11001 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11003 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * link/z80/lkmain.c (afile),
11006 * as/hc08/lkmain.c (afile),
11007 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11008 prevent a pointer problem when a filename has no directory and
11009 no extension specified.
11011 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * link/z80/lkmain.c (afile): allow periods in directory names
11014 * link/z80/lkmain.c (afile),
11015 * as/mcs51/lkmain.c (afile),
11016 * as/hc08/lkmain.c (afile): allow linker script file to have an
11017 extension other than ".lnk"
11018 * link/z80/lklex.c (getfid),
11019 * link/z80/lkmain.c (parse),
11020 * as/mcs51/lklex.c (getfid),
11021 * as/mcs51/lkmain.c (parse),
11022 * as/hc08/lklex.c (getfid),
11023 * as/hc08/lkmain.c (parse): Support comments in the linker script
11024 file on lines by themselves and after filenames
11026 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11028 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11030 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/z80/peeph-z80.def: removed some peephole rules that don't
11033 work with multibyte arithmetic (fixed bug #937126)
11034 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11035 to registers and not global variables
11036 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11037 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11038 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11039 checking for assignments not internally generated (fixed bug #931895)
11040 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11041 structure member (fixed bug #930072)
11043 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * src/SDCCmain.c (linkEdit),
11046 * src/hc08/main.c (_hc08_parseOptions),
11047 * as/hc08/Makefile.in,
11048 * as/hc08/aslink.h,
11050 * as/hc08/m08pst.c,
11051 * as/hc08/lkrloc.c (relr, rele),
11052 * as/hc08/lkarea.c (lnkarea)
11053 * as/hc08/lkmain.c (afile, parse),
11054 * as/hc08/lkelf.c: support for ELF output
11055 * as/hc08/lks19.c (s19),
11056 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11058 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11060 * as/mcs51/lkihx.c: Fixed bug #899105.
11062 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11064 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11065 .dsp files from Unix to DOS.
11067 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11070 function pointers; we have been compliant for several months now.
11071 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11072 change that was accidently commented out
11073 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11074 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11077 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/hc08/gen.c: output of all of the internal debugging information
11080 is now controlled by the D() macro; it is disabled by default
11082 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11085 harder to keep the same registers during a CAST iCode
11086 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11087 long via int can be done in a single cast, if the signedness is
11089 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11090 putchar() in tinibios.c in ds390's library
11092 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCast.c (decorateType): fixed bug #898889,
11095 cast result of a literal complement too
11096 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11097 fixed check for bitfields
11099 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11101 * src/SDCCicode.c (geniCodeLogic): made it static,
11102 (geniCodeLogicAndOr): added in order to fix bug #905492,
11103 (ast2iCode): fixed bug #905492
11104 * support/regression/tests/bug-905492.c: added
11105 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11106 (processParms): fixed bug #927659: don't copy parms, this will clear
11108 * support/regression/tests/bug-927659.c: added
11110 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/SDCCast.c (addCast): don't cast float to char
11113 * device/lib/libsdcc.lib: added _memmove
11115 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11117 * device/lib/large/Makefile: fixed parallel execution by
11118 replacing `make` by `$(MAKE)`
11120 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11123 offsets (fixes bug #923936)
11125 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11127 * device/lib/small/Makefile: fixed parallel execution by
11128 replacing `make` by `$(MAKE)`
11130 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11132 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11134 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11136 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11137 * src/regression/Makefile: Regression test was not running.
11139 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11142 complement if possible
11143 * src/SDCCval.c (valComplement),
11144 * src/SDCCicode.c (operandOperation): fixed complement of literal
11145 * support/regression/tests/onebyte.c (testComplement): added
11147 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11149 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11150 return an optimized tree; actually replace actParm with the new tree
11151 * src/SDCCast.h: added some parantheses to remove side effects
11152 * support/regression/tests/bug-920866.c
11154 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11155 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11156 Bit operands were not being handled properly in the pic14 port.
11157 (now src/regression/add.c passes again).
11159 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/SDCC.y (labeled_statement): case and default no longer require
11162 a following statement (RFE #893037)
11164 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11167 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11168 disabled (fixes bug #916294)
11169 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11170 "mov a,acc"; patch provided by Lenny Story
11171 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11173 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11177 * src/ds390/gen.c (genFunction, genEndFunction),
11178 * src/ds390/ralloc.c (ds390_assignRegisters),
11179 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11180 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11181 pushed if there are parameters passed on the stack. Also, a cleaner
11182 way to decide if r0/r1 should be pushed/popped. (Together they fix
11185 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * device/lib/mcs51/crtpagesfr.asm,
11189 * device/lib/mcs51/crtxinit.asm,
11190 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11191 to avoid confusion with Si Lab's SFRPAGE register.
11193 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCglue.c (emitMaps): allow public sfr variables
11196 * src/SDCCglue.c (initialComments): include compiler build date
11197 with compiler version and put the timestamp of the generated
11198 assembly file on a serperate line to be less confusing.
11199 * src/port.h: added genInitStartup hook
11201 * src/ds390/main.c,
11204 * src/pic16/main.c,
11206 * src/z80/main.c: genInitStartup initialize as NULL (default to
11207 historical behaviour)
11208 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11209 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11210 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11211 library instead of hard coding it into the compiler.
11212 * support/regression/ports/mcs51-stack-auto/spec.mk,
11213 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11214 * device/lib/mcs51/Makefile,
11215 * device/lib/small/Makefile,
11216 * device/lib/large/Makefile,
11217 * device/lib/mcs51/crtpagesfr.asm,
11218 * device/lib/mcs51/crtstart.asm,
11219 * device/lib/mcs51/crtxclear.asm,
11220 * device/lib/mcs51/crtxinit.asm,
11221 * device/lib/mcs51/crtclear.asm,
11222 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11223 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11224 and into user configurable files.
11225 * device/lib/clean.mk: clean mcs51 directory too
11226 * support/regression/tests/longlit.c: added static to T1 declaration
11227 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11228 accesses in the initialization code
11230 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11233 OSCTRIMVAL as noted in bug #916008
11235 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11238 in loops with multiple exits (reported as incorrect registers
11239 used by Martin Helmling in Sdcc-user list)
11241 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11243 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11244 made ds390 register extensions look less like error messages
11246 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11249 reported by Adam Wozniak in Sdcc-user list
11251 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11254 arithmetic optimizations, added debug output
11256 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11258 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11259 * sdcc.spec: updated and split sdcc into 3 rpms
11260 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11261 needed for literals of LEFT_OP and '+'
11262 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11263 introduced RESULT_TYPE_NOPROM
11264 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11266 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11267 limited promotion to int only for '*'
11268 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11270 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11272 * src/pic16/gen.c (genSkip),
11273 (genc16bit2lit), (gencjneshort): commented out
11274 (is_LitOp): new helper function, checks operand type
11275 (genCmpEq): rewritten
11277 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11279 * support/regression/tests/bug-908454.c: added
11281 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11283 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11284 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11285 (geniCodeCast): cosmetic, don't preserve bit storage class
11286 (geniCodeLeftShift): added promotion
11287 (geniCodeLogic): fixed regression
11288 * src/SDCCsymt.c (computeTypeOr): accept bits too
11289 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11291 2004-03-07 Borut Razem <borut.razem AT siol.net>
11293 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11295 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11297 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11298 version of pic16_genPackRegisters which does not check if ic is a
11300 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11301 function cause string1.c regression test fails
11303 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11305 * sim/ucsim/configure.in,
11306 * sim/ucsim/configure,
11307 * sim/ucsim/doc/Makefile.in: use docdir
11308 * src/SDCC.y: fixed sbit atrributes
11309 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11310 * src/SDCCast.c (decorateType): |^& need special promotion handling
11312 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11313 * src/SDCCsymt.h (computeType),
11314 * src/SDCCicode.c: computeType() needs op
11315 * src/SDCCsymt.c (checkTypeSanity),
11316 * doc/sddman.lyx: "plain" bitfields are unsigned
11317 * src/SDCCsymt.c (computeTypeOr): added
11318 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11320 * src/SDCCval.c (val*): computeType() needs op
11321 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11322 * support/regression/tests/onebyte.c: added tests for |^&
11324 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11326 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11327 for writing icode into asm output.
11329 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11331 * src/pic16/device.c: added some debug lines enabled
11332 with macro DEBUG_CHECK,
11333 * src/pic16/genarith.c: more debug in genPlus,
11334 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11335 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11336 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11337 * (aopForSym): onStack symbols are re-placed in data memspace,
11338 and onStack flag is cleared,
11339 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11340 copy temporary pcodeop,
11341 * (genPcall): added warning for not updating PCLATU,
11342 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11343 always true for pic16 port,
11344 * (genMultOneWord): NEW, supports integer multiplication,
11345 * (genMult): modified to call genMultOneWord,
11346 * (ifxForOp): added warning when return NULL,
11347 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11348 flag is set before call to operandFromSymbol for implicit
11350 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11351 options.intlong_rent are set by default,
11352 * (_hasNativeMulFor): modified to allow port generation of integer
11354 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11355 set regtype to REG_SFR for all registers, restricting seting the
11356 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11358 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11360 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11361 more than 500 times in the regression tests
11363 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * support/Util/SDCCerr.h,
11366 * support/Util/SDCCerr.c,
11367 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11369 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11370 for symbol conflicts.
11371 * support/valdiags/tests/enum.c,
11372 * support/valdiags/tests/tentdecl.c,
11373 * support/valdiags/tests/struct.c: expect possible error messages
11374 referring to original symbol definitions.
11375 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11377 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11379 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11381 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11383 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11385 * src/pic16/ralloc.c (newReg): fixed bug #908929
11387 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/ds390/gen.c: added missing #include "main.h"
11391 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11393 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11394 checking if symbol is already in set,
11395 * src/pic16/device.h: prototype for checkAddSym,
11396 * src/pic16/gen.c: (_G): added entry interruptvector,
11397 * (assignResultValue): removed some commented out lines,
11398 * (genFunction): check for ISR via sym->type, absolute section for
11399 interrupt code is created via a new pBlock, the goto instruction is
11400 placed now correctly at the interrupt vector position, changed all
11401 references from ivec to _G.interruptvector,
11402 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11403 is the interrupt is a high priority one, same for return from ISR,
11404 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11405 externs to calls of checkAddSym,
11406 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11407 pic16_pcode_verbose flag is set,
11408 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11409 * src/pic16/pcoderegs.c: message about how many registers are saved
11410 will only be emitted if pic16_pcode_verbose flag is set,
11412 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/ds390/ralloc.h,
11415 * src/ds390/ralloc.c (ds390_regWithIdx),
11416 * src/ds390/gen.c (emitcode),
11417 * src/ds390/main.h,
11418 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11419 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11420 ds390operandCompare, getRegsRead, getRegsWritten,
11421 initializeAsmLineNode): customized instruction size calculation for
11422 ds390, started basis for some register optimizations
11423 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11424 corresponding assembly output
11425 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11426 missing push/pop of r0/r1. Optimized push/pops
11428 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/mcs51/main.c (instructionSize): fixed ACALL size
11431 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11433 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11435 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11436 the sorting of rlist with NULL elements
11437 * (print_idataType, print_idata): NEW to create idata sections
11438 * src/pic16/device.h: idataSymSet new variable
11439 * src/pic16/gen.c (genFunction): fixed some bugs in string
11440 comparing, improved the absolute section creation for ISRs,
11441 added FSR0L/FSR0H in registers that are saved in an ISR,
11442 * (genInline): fixed the processing of inline snippets,
11443 now they undergo no process by the peephole optimizer
11444 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11445 are placed in idataSymSet,
11446 * (pic16emitStaticSeg): extern symbols are added in externs,
11447 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11448 switching when aboslute variables are placed in access bank memory
11449 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11450 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11451 commented out with #if,
11452 * (pic16_packRegisters): reintroduce the check for CAST because some
11453 symbols are not correctly handled,
11454 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11455 pCodeInstruction instead of pCode,
11456 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11457 pCodeAsmDir definition,
11458 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11459 directive, then the argument directive is emitted without the leading
11460 tab, hack for inline labels which must be in the first column,
11461 * (compareLabel,pic16_findNextInstruction),
11462 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11463 * (insertBankSwitch): modified for the new pCodeAsmDir,
11465 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11466 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11468 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11470 * (pushSide): commented out with #if,
11471 * (assignResultValue): fixed some typos in saving
11473 * (genPcall): FIXED and sync'ed with genCall,
11474 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11475 * (genNearPointerGet): fixed to handle some more cases,
11476 implementation scheme via table reads,
11477 * (genConstPointerGet): modified to access code memory correct,
11478 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11479 and improved to handle some cases
11480 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11481 instead of "RETLW" for init data
11482 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11483 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11484 variables are placed in access bank memory (<0x80 and >=0xf80),
11485 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11486 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11487 TBLWT_POSTDEC,TBLWT_PREINC
11488 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11489 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11491 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11492 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11493 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11494 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11496 2004-02-29 Borut Razem <borut.razem AT siol.net>
11498 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11499 support/Util/findme.h, support/Util/system.h: enhance binary relative
11500 search for lib and include by using findProgramPath()
11502 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/SDCCpeeph.c (pcDistance),
11507 * src/mcs51/ralloc.h,
11508 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11509 * src/mcs51/main.h,
11510 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11511 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11512 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11513 size calculation port specific, started basis for some register
11515 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11516 missing push/pop of r0/r1. Optimized push/pops
11517 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11518 * device/lib/_modsint.c (_modsint),
11519 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11520 and stack version so regression tests pass
11522 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11524 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11525 * src/SDCCast.c (decorateType): catch another small optimization
11527 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11528 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11529 modified to finally use computeType() all over SDCC,
11530 see Feature Request #877103
11531 * src/SDCCval.h: cosmetic
11532 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11533 valCompare(); regression tested in muldiv.c
11534 * support/regression/tests/muldiv.c (testMod): mod sign follows
11537 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11539 * src/SDCCast.c (decorateType): fixed bug #902362
11540 * doc/INSTALL.txt: fixed install instructions for win32
11542 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11544 * device/include/Makefile.in (install): fixed by replacing spaces
11547 * doc/INSTALL.txt: updated for release
11548 * doc/sdccman.lyx: added warning for --xstack being buggy
11550 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11553 to eliminate build warnings.
11554 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11556 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11557 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11559 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11560 removed -penable-stack, added comment for stack pragma, added
11561 warning for not initializing the stack/frame registers, removed
11562 comment at interrupts section
11564 Stack is made permanent, there is no ability to disable stack usage.
11565 * src/pic16/device.h,
11566 * src/pic16/device.c: removed all references to USE_STACK macro,
11567 * src/pic16/device.c (pic16_dump_section): when no elements in
11568 rlist, free rlist before return,
11569 * (pic16_dump_int_registers): NEW, internal registers are a new set
11570 of general purpose registers reused by each function,
11571 * (checkAddReg): returns 1 if registers is added to set,
11572 * (pic16_groupRegistersInSection): when a registers is of type
11573 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11574 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11575 SRCASECMP macro is moved here from device.c
11576 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11577 PO_PCLATU, PO_PRODL, PO_PRODH,
11578 * (pic16_pCodeOpType, genMinus,
11579 changed compares to "a" register, with AOP_ACC,
11580 * (pic16_genPlus): fixed some bugs and indented properly,
11581 * (pic16_addSign): changed size to size+offset in the MOVWF
11583 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11584 multiply 8-bit operand by literal, result is 8-bit,
11585 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11586 multiply 2 8-bit operand, result is 8-bit,
11587 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11589 * src/pic16/gen.c: changed accUse to contain WREG only,
11590 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11591 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11592 true, do not use immediate addressing any more unless sym is a
11593 pointer in codespace,
11594 * (aopForRemat): do not use immediate addressing when symbol not in
11595 codespace and when symbol's address is requested,
11596 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11598 * (aopGet): added case for AOP_ACC and don't return "accumulator
11599 bug" but WREG instead,
11600 * (popGetTempReg): pushes contents of temporary register in stack,
11601 * (popReleaseTempReg): pops contents of temporary register from
11602 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11603 * (pic16_popGet): separated case AOP_ACC to return register WREG
11604 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11605 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11606 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11607 the use of immediate pointers to certain cases only.
11609 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11610 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11611 * (assignResultValue, genCall, genRet): modified to use the new
11612 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11613 genPcall is still broken,
11614 * (genFunction): added code to create 'A' type pBlocks when
11615 interrupt functions are generated, code not extensively tested yet,
11616 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11617 * (genEndFunction): modified so ISRs pop stored registers from stack,
11618 * (genMultOneByte): cleanup,
11619 * (AccRsh): added flag andmask, to and result with appropriate mask,
11620 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11621 * (genDataPointerGet): fixed and reenabled its use,
11622 * (genNearDataPointerGet): bugs fixed,
11623 * (genDataPointerSet): bugs fixed,
11624 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11625 pic16_DumpSymbol, pic16_DumpOp,
11626 * src/pic16/genutils.h: function prototypes for the above functions,
11627 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11629 * (pic16emitRegularMap): many many many improvements, but needs a
11631 * src/pic16/main.c: enable_stack in pic16_options is removed,
11632 * (_pic16_parseOptions): removed command line options -penable-stack,
11633 * (_process_pragma): emit stack symbol only when stack pragma is
11635 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11636 redirected to FSR0L/FSR0H pair,
11637 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11638 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11639 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11641 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11642 * (dumpPicOptype): NEW,
11643 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11644 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11645 with movff instruction,
11646 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11647 added pic16_int_regs, some packRegsFor* functions are commented out,
11648 because produce errors,
11649 * src/pic16/NOTES: minor modifications
11651 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11653 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11654 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11656 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11657 * as/mcs51/lkaomf51.c: fixed bug #895763
11659 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11661 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11663 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * doc/sdccman.lyx: added details about the HC08 storage classes and
11666 interrupts, fixed the register usage info for z80 & gbz80
11668 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11670 * doc/sdccman.lyx: added more pic16 port documentation
11671 * device/include/pic16/: added header pic18fregs.h
11673 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11675 * doc/sdccman.lyx: added Vangelis' contribution
11677 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11680 extend to the next CALL or PCALL, not just to the next CALL.
11682 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11684 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11686 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11689 bug #895752 and a better fix for bug #716790
11691 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11695 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11697 * doc/sdccman.lyx: minor changes, minor changed
11699 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11701 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11702 which can't handle SDCC_NEWONEBYTEOPS,
11703 (geniCodeMultiply): removed conversion from mult to shift for pic14
11706 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11710 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11711 thus fixing bug #895406
11713 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11715 * device/lib/_modsint.c,
11716 * device/lib/_modslong.c: sign follows divisor only
11717 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11718 signs or signedness can be ignored
11719 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11720 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11721 added optimization for IFX,
11722 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11724 reenabled optimization for IFX, which was removed on 2004-01-11
11725 * src/SDCCast.h: added return type IFX
11726 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11727 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11728 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11729 SDCC_OLDONEBYTEOPS selects the old behaviour
11730 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11731 changed again and commented promotion rule
11732 * src/SDCCval.c (valDiv): promotion no longer necessary
11733 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11734 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11736 * support/regression/tests/onebyte.c: added
11738 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11740 * gen.c (genInline): reverted to old code for assemnling inline
11741 code because of bug reported James Chadd
11743 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11745 * ralloc.h: missing declarations from previous patch,
11746 seems that patch for ralloc.h was never applied, fixed
11748 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11749 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11753 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11754 indirect addressing. Marked FSR0 as deprecated
11755 * gen.c (pointerCode): commented out, not needed now
11756 (pic16_popGet2p): new MOVFF helper function
11757 (genGenPointerGet),
11758 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11759 (shiftRLong): removed duplicate debugging info
11761 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/ds390/gen.c (genNearPointerGet),
11764 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11765 optimization with bits, but not bitfields.
11766 * src/ds390/ralloc.c (packRegisters),
11767 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11769 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11771 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11773 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCicode.c (operandFromSymbol),
11777 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11778 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11779 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11780 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11781 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11782 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11784 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11785 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11786 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11787 * src/SDCCsymt.c (newSymbol),
11788 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11791 * src/SDCCval.c (newiList): fixed bug #885705
11793 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11796 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11798 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11800 * device/include/c8051f120.h,
11801 * device/include/c8051f300.h,
11802 * device/include/c8051f310.h: added/updated header files for Silicon
11803 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11804 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11805 in new section Submitting patches
11807 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11810 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11811 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11813 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11814 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11815 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11817 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11818 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11819 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11821 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11822 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11823 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11824 genGenPointerSet): fixed bug #892400
11825 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11826 to eliminate build warnings.
11827 * src/SDCCast.c (processParms),
11828 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11830 * support/valdiag/valdiag.py: added GCC to the list of defines active
11831 when compiling with gcc
11833 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * support/Util/SDCCerr.h,
11836 * support/Util/SDCCerr.c,
11837 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11838 with an incomplete type (fixed bug #883734)
11839 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11841 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11845 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCast.c (decorateType),
11848 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11849 function pointer implementation
11850 * support/regression/tests/funptrs.c: added tests to verify both forms
11851 of function pointers work correctly. Added tests to verify parameters
11852 are passed in the correct order.
11854 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11856 * device.c (regCompare): registers are sorted by ascending
11857 address and increasing size,
11858 * main.c (_pic16_finaliseOptions): removed the declaration
11859 of compiler macro MCU. Now a macro of the format pic18fxxxx
11860 will be defined from the command line
11862 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11863 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11865 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11866 PCOP_RLCF was overwritten!
11867 * gen.c (genSkip): commented out calls to pic16_emitcode,
11868 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11870 * (genRRC): added debugging info,
11871 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11872 overwritten while shifting,
11873 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11874 overwritten while shifting,
11877 * (shiftLLeftOrResult),
11878 * (shiftRLeftOrResult),
11880 * (shiftLLong): Implemented with pic16_emitpcode
11881 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11882 * (genLeftShift): Fixed bug, operand for shift by variable always
11883 was "and"ed with 0x0f,
11884 * (genLeftShiftLiteral),
11886 * (genRightShiftLiteral): added debugging info,
11887 * (genrshFour): added comment,
11888 * (genRightShift): determined signedness from operand "left"
11889 instead of "result"
11891 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/SDCCicode.c (geniCodeParms),
11894 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11895 function pointers, fixed function pointer bugs #861242 and #861896
11897 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11899 * device/include/c8051f000.h,
11900 * device/include/c8051f120.h,
11901 * device/include/c8051f300.h: added header files for Silicon
11902 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11904 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/SDCCast.c (processParams): added new type flow and restructured
11907 (gatherAutoInit): added new type flow
11908 (addCast): cosmetic changes
11909 (getLeftResultType): added new type flow for array indices, patch
11910 provided by Stas, see FR #877103
11911 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11912 array index patch by Stas
11913 * src/SDCCast.h: added prototype getResultTypeFromType()
11915 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11916 * src/pic/glue.c (pic14emitStaticSeg),
11917 * src/pic16/glue.c (pic16emitStaticSeg),
11918 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11919 for initialization of symbols
11920 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11921 * support/Util/SDCCerr.h:
11922 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11923 * .version: bumped version number to 2.3.8
11924 * device/include/Makefile.in (install),
11925 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11928 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11930 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11931 Slade Rich fixed an optimization bug
11932 * src/pic/pcodepeep.c,
11933 * src/pic/pcoderegs.c
11934 * doc/Makefile (install): added test for directory
11936 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11939 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11940 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11941 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11942 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11943 * as/mcs51/asexpr.c (term),
11944 * as/hc08/asexpr.c (term): fixed bug #887146
11946 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/z80/gen.c (genMult): handle single byte result product
11949 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11950 DUMMY_READ_VOLATILE (fixed bug #886367)
11952 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11954 * support/regression/tests/libmullong.c: fixed logic, on little endian
11955 hosts we ended without a mullong_wrapper()
11957 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11960 virus/worm forged address usage.
11962 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11964 Fixed promotion, it should be done on AST level:
11965 * src/SDCCast.c (addCast): added promotion to int
11966 (decorateType): updated call to upCast()
11967 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11968 usualUnaryConversions()
11970 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11972 * support/regression/tests/literalop.c (mulWrapper): Added a
11973 wrapper to remove integer overflow warnings.
11975 * support/regression/tests/float_trans.c: Made work on host.
11977 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11980 * support/regression/generate-cases.py (main): Changed from inline
11983 * doc/Makefile (install): Changed to depth first to get rid of
11984 missing directory install warning.
11986 * as/Makefile (install-doc): Made work on Mac.
11988 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/SDCCast.c: added an additional type flow in decorateType() of
11991 opposite direction, see feature request #860006; it's enabled at runtime
11992 by setting the environment variable SDCC_NEWTYPEFLOW
11993 * src/SDCCast.h: changed prototype of decorateType()
11994 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11995 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11996 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11997 see feature request #877103
11998 * src/SDCCval.c: updated call of decorateType()
11999 (valBitwise): fixed bug #882876
12000 (valMinus): added promotion
12001 (valLogicAndOr): result is unsigned
12002 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12003 * src/SDCCsymt.c (computeType),
12004 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12005 must not cause an unsigned operation
12006 * src/pic/glue (pic14emitRegularMap),
12007 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12009 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12011 * src/pic/pcode.c (PCodeID): commented out left over debug code
12013 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12015 * support/valdiag/tests/overflow.c: added shift tests
12016 * src/pic/device.c,
12023 * src/pic/pcodepeep.c,
12024 * src/pic/pcoderegs.c,
12025 * src/pic/ralloc.c,
12026 * src/pic/ralloc.h: applied patch from Slade Rich;
12027 added support for multiple code pages and multiple RAM banks on the
12028 PIC 14 port. The ASM files now no longer simply assume all the
12029 code / RAM are in the same page / bank. This means the linker can
12030 safely allocate code/RAM of separate ASM files to different pages/banks.
12031 * doc/sdccman.lyx: added Slade's tips
12032 * src/mcs51/peeph.def: fixed bug #880768
12034 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12037 * src/SDCCast.c (decorateType): fixed bug #880197
12039 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12041 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12044 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12045 strtof is not part of C89 and isn't included with Mac OS X.
12047 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12050 shiftL2Left2Result): fixed bug #879326
12051 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12052 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12053 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12054 address fetch for clr instruction
12055 * device/lib/hc08/_mulint.c: created optimized assembly version
12056 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12058 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12060 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12061 proposed in FR #877103
12063 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12065 * src/SDCCval.c (cheapestVal): added missing checks
12066 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12067 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12069 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12071 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12074 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12076 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12077 loaded with the linker search paths (-L arguments) and the libraries
12078 to be linked with the current source (-l arguments). Changes
12079 currently will affect only the pic16 port.
12080 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12081 include path the port specific paths and port specific libraries,
12082 * gplink command now contains the $3 argument,
12083 * src/pic16/device.h,
12084 * src/pic16/device.c,: structure PIC_device is made public and
12085 renamed to PIC16_device, the same for variable Pics which is renamed
12086 to Pics16. Updated all references to them.
12087 * src/pic16/glue.c (pic16glue): corrected bug with code
12088 initialization which bypassed the variable initializations block.
12090 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12091 COMPILE_FLAGS and added the --nostdinc option
12093 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * device/include/mc68hc908jb8.h: Register defs for another member
12096 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12098 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12100 Documenting changes from previous commits.
12101 * configure.in (version 1.56),
12102 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12103 when generating output files to configure the pic16 library,
12104 but now I've commented it out, since gputils aren't installed in the
12105 SF compile farm, so library won't compile
12107 * device/lib/Makefile.in (version 1.56): initially I've added in
12108 target 'all' the prerequestive 'model-pic16' so it compiled the
12109 pic16 library, but now I've commented it out for the same reasons
12111 * added targets 'model-pic16' and 'objects-pic16' to compile the
12113 * added target 'port-specific-objects-pic16' to handle the
12114 generated libraries and copy them into the build/ directory
12115 * added target 'clean-intermediate-pic16' to clean intermediate
12116 files into pic16 directory
12117 * in target 'installdirs' added line to create directory pic16 in
12118 the installation path
12120 * device/include/Makefile.in (version 1.11): in target 'install'
12121 added lines to copy all header files to installation path,
12122 * in target 'installdirs' added line create directory for pic16
12123 headers in the installation path
12125 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12127 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12130 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12133 * device/lib/configure.in,
12134 * device/lib/configure: fixed for autoconf 2.57
12136 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12139 option so that it actually works. Made it specific to the z80, since
12140 the gbz80 doesn't have these kinds of I/O ports.
12142 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * device/include/z180.h,
12145 * device/lib/_memcpy.c,
12146 * device/lib/_memmove.c,
12147 * device/lib/_mulint.c,
12148 * device/lib/ser_ir.c,
12149 * device/lib/ser_ir_cts_rts.c,
12150 * device/lib/_strcmp.c,
12151 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12152 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12153 portmode; added deprecation warning for bank= and protmode= forms.
12154 Also, guard against buffer overflow.
12155 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12157 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12160 changed interrupt vector table generation to only emit declared vectors.
12161 * device/include/Makefile.in: added missing backslash
12162 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12164 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12166 Mainly changes to support compilation of the device libraries
12167 * src/pic16/device.c: stack is allocated via symbol and not
12168 via literal number. The symbol is placed in the corresponding
12169 position of the data ram
12170 * (pic16_dump_section): relocatable and absolute uninitialized
12171 data are now emitted in sorted order to reduce section naming,
12172 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12173 weren't marked as being in the access bank,
12175 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12177 Added portion of GNU PIC Library under the directory
12178 device/include/pic16 and device/lib/pic16. These files
12179 contain the declarations of SFRs for the PIC18Fxx2 devices.
12180 The directory is initialized via configure from toplevel.
12182 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12184 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12185 the spilllocations to be compared correctly
12187 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCast.c (decorateType): fixed bug introduced today
12191 2004-01-12 Borut Razem <borut.razem AT siol.net>
12193 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12194 doc/sdccman.lyx: upper case pragmas are deprecated
12196 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12199 in simpler and even better code
12201 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12203 * src/SDCCicode.c (operandOperation): fixed bug #874819
12204 * src/SDCCast.c (decorateType): fixed
12205 char foo (unsigned long ul) { return ul > 0; }
12207 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12209 * doc/sdccman.lyx: Moved and added some sections, small changes
12210 all over. Telling LaTeX to be less strict with word spacing
12211 to better keep the right margin. Changed some notes about
12212 maintainance of the ports in section 3.2.1 - is it OK like this?
12214 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12216 SDCC source changes:
12217 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12218 convilong): modified to inform the pic16 port that builtin functions
12221 PIC16 PORT specific changes:
12222 * src/pic16/device.c pic16_dump_equates() added,
12223 processor registers declared internally by the port are emitted in
12224 the translation as equates,
12225 * src/pic16/gen.c: inline code is passed unprocessed to the
12227 * (pic16_popGetLit2): fnuction modified to take second operand as
12228 pCodeOp pointer and not as literal,
12229 * (popRegFromIdx): prefixed with pic16_,
12230 * (pic16_popCombine2): modified to receive already allocated pCode
12232 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12233 * (genFunction): initializes local stack frame and pushes on stack
12234 all the registers used by this function,
12235 * (genEndFunction): restores all registers from stack and restores
12237 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12239 * (pic16glue): changed the program startup sequence,
12240 * added new dbName code 'A' for functions placed in absolute section
12241 * src/pic16/main.c: added function attribute _naked,
12242 * added pragma 'code' to place a fnuction at an absolute address,
12243 * added command line arguments --debug-ralloc and --pcode-verbose,
12244 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12245 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12246 * (pic16_newpCodeOpLit2): modified to take the second operand as
12248 * (pic16_printpBlock): modified to emit each function in a separate
12250 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12251 UPPER for immediate operands,
12252 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12254 * src/pic16/peeph.def: all peepholes with movff are commented out,
12255 because there is a problem in the pcode peep optimizer,
12256 * src/pic16/ralloc.c: the register allocator can now reuse local
12257 function symbols for another function. This saves register usage.
12258 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12260 Added file src/pic16/NOTES with information about program writing on
12261 the current port version.
12263 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12265 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12266 and peephole 252 (array access)
12268 2004-01-09 Borut Razem <borut.razem AT siol.net>
12270 * src/SDCCmain.c : fixed #872250: -l command line defined library
12271 files are scanned before standard library files
12273 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCCast.c (decorateType): fixed bug #874046
12277 2004-01-09 Borut Razem <borut.razem AT siol.net>
12279 * support/scripts/sdcc.nsi: remove previous installation
12281 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12283 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12284 bytes for last interrupt vector (mcs51)
12285 * sdcc.spec: fixed typo
12287 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12290 gen51Code): more efficient parameter receive for --model-large
12293 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/ds390/main.c,
12296 * src/z80/main.c: added missed needLinkerScript flags (more than
12297 one port structure defined in these file)
12298 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12301 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12303 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12304 * src/port.h: added flag needLinkerScript in port->linker
12305 structure to inform whether to create a .lnk file or not,
12307 * src/ds390/main.c,
12309 * src/mcs51/main.c,
12311 * src/pic16/main.c,
12313 * src/z80/main.c: changed appropriately to configure
12314 needLinkerScript flag
12316 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12317 * src/pic/glue.c: added variable udata_section_name to
12318 override default uninitialized data segment definition for
12319 devices only with SHAREBANK memory (reported from Erik Epetrich)
12320 * (pic14emitOverlay): modified to emit a commented overlay segment
12321 directive when no overlay data exist
12322 * (picglue): modified to emit uninitialized data segment
12323 according to udata_section_name
12324 * src/pic/main.c (_pic14_parseOptions): added command line
12325 options --udata-section-name=[name] to override default
12326 udata definition name
12327 * modified _linkCmd and _asmCmd to include compiler passed
12328 arguments via -W option
12329 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12330 object file from '.rel' to '.o' in port->linker structure,
12331 changed size of fptr from 2 to 3 in port structure
12333 2004-01-07 Borut Razem <borut.razem AT siol.net>
12335 * support/scripts/sdcc.nsi: update PATH
12336 * support/scripts/sdcc.ico: craeted
12338 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12340 * device/include/Makefile.in: fix install
12341 * doc/Makefile: fix install
12343 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12347 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12348 how the function variable allocation summary is displayed; also
12349 include information about variables allocated to the overlay
12352 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 * as/mcs51/lkmain.c: Help about -Y option
12355 * as/mcs51/lkarea.c: Fixed gcc warnings
12357 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12361 * support/valdiag/tests/overflow.c: added
12362 * src/SDCCast.c (decorateType),
12363 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12364 LEFT_OP (left shift)
12366 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12369 (default behaviour).
12371 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 A python script to validate compiler diagnostic messages. It can be
12374 used to verify that sdcc complains about bad c source code and
12375 gives a good location of the error.
12376 * support/valdiag/Makefile,
12377 * support/valdiag/valdiag.py,
12378 * support/valdiag/tests/*
12380 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12383 * src/SDCCsymt.c (newEnumType),
12385 * support/Util/SDCCerr.c,
12386 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12388 * support/regression/tests/enum.c: added test for enum values that
12389 require at least 2 bytes of storage.
12391 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12393 * src/common.h: added ifndef/define/endif macros
12394 around the header file.
12395 Bug reported from Jesus Calvino-Fraga
12397 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12399 * sdcc.spec: updated
12400 * device/include/Makefile.in: don't install CVS directories
12401 * device/lib/Makefile.in: added removal of CVS directories after install
12402 * doc/Makefile: fixed install, added local_icons
12403 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12404 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12405 * src/ds390/gen.c (genRightShift): fixed bug #870788
12406 * src/SDCCast.c (decorateType): fixed bug #870781
12408 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12410 PIC16 port related changes:
12411 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12412 added variable stackPos,
12414 * gen.c: genCall, assignResultValue: added support for
12415 pushing/retrieving function parameters to/from stack,
12416 genFunction,genEndFunction: setup stack frame for the
12417 generated function,
12418 genAddrOf: will be changed according to bug 863624
12420 * added files genutils.c and genutils.h which contain gen*
12421 debugged and optimised functions extracted from gen.c
12423 * glue.c: added variable 'externs' which holds extern symbols,
12424 pic16emitRegularMap: is modified to properly handle relocatable
12425 symbols under the new scheme,
12426 pic16createInterruptVect: is modified
12427 pic16printPublics: is modified to emit 'global' assembler directives,
12428 added pic16_printExterns to print extern symbols,
12429 pic16glue: initializes stack/frame pointer in the beginning of
12430 the assembly output. Temporary hack, will be corrected later,
12431 because gplink yet does not support stack and SDCC does not
12432 yet support a type of crt0.o object to create the final binary.
12434 * Removed many lines that contain 8051 legacy code.
12435 * The code is finally placed under a 'code' directive.
12436 * Added port specific options.
12438 * _process_pragma: simplified since now we do not need *special*
12439 include file to define SFR registers. But a separate header
12440 will be needed. This will be developed later.
12441 * _pic16_parseOptions: added, parses port specific options:
12442 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12443 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12444 --preplace-udata-with=
12446 * _pic16_setDefaultOptions: modified to initialize section names,
12447 but hack is temporarly out of order since it needs improvement.
12448 * _pic16_genAssemblerPreamble: configuration words are emitted by
12449 their address instead of their name. This part is incomplete and
12450 supports only the 18Fxx2 devices. Other devices will emit an error
12451 during assembly since they do not contain the same set of config
12453 * _pic16_genIVT: is modified,
12455 * pcode.c: added definitions for some hardware registers that are needed
12457 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12458 All PCI entries are updated. Now LFSR is supported.
12459 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12460 * added pic16_newpCodeOpLit2 to support instructions with
12461 two literal arguments
12462 * pic16_pCode2str: corrected code that emits assembler instructions
12463 with two literal operands and those that have an access bit modifier
12464 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12465 this fixes a bug which caused some labels to be lost, when an
12466 assembler directive was added, i.e. banksel,
12467 * pic16_FixRegisterBanking: improved logic that causes the insertion
12469 * InlineFunction: functions that are called once, are not any more
12470 inlined. This can be a port option in the future,
12472 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12474 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12475 hold the corresponding uninitialized symbols,
12476 * pic16_allocProcessorRegister: registers have explicit marked the
12478 * pic16_allocInternalRegister: registers are explicit marked as
12480 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12481 processing list, so bit registers were lost,
12484 * ralloc.h: added field 'accessBank' and original symbol operand
12485 in register definition,
12486 * removed the field isMapped from register definition,
12488 ** Several functions have been removed from various sources:
12489 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12490 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12491 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12492 pic16_assignRelocatableRegisters
12494 ** others have been introduced:
12495 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12496 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12498 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12500 * support/scripts/inc2h.pl: changed definition of BIT_AT
12501 to emit 'sbit at' instead of 'bit at'. This was a request.
12503 PIC16 port related preliminary changes:
12504 * gen.c: prefixed function popRegFromString with
12505 pic16_ and all references to it corrected
12506 * pcode.c: all pic16_pc_* hardware registers prefixed
12507 with underscore (_),
12508 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12509 * ralloc.c: newReg(): when register is REG_SFR then
12510 set address to rIdx,
12511 pic16_allocProcessorRegister(): marks register wasUsed=0
12512 pic16_writeUsedRegs(): added a call to assign processor
12513 registers via pic16_assignFixedRegisters
12515 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12517 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12518 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12519 variables in unused register banks. Also the SSEG is placed
12520 wherever there is enough space for it, and IDATA can be anywhere
12521 in internal RAM. For now compile using -Wl-Y[stack_size].
12522 The mem file is different for this option as well, since it
12523 makes no sense of talking about DSEG lenght.
12525 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12527 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12528 in certain cases, e.g. when ROM assignment, patch provided
12529 from Albert den Haan.
12531 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12533 Many signedness and type propagation fixes:
12534 * src/SDCCicode.c: made geniCodeCast() static
12535 replaced SPEC_ by IS_ (cosmetic)
12536 (operandOperation): fixed div and mod operation
12537 (usualBinaryConversions): added support for promotion of char
12538 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12539 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12540 (geniCodeAdd): an array index will stay unsigned, even if promoted
12542 (geniCodeArray): ditto
12543 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12544 * src/SDCCsymt.c (computeType): added more support for char;
12545 promotion of char is selectable by promoteCharToInt, fixed signedness
12547 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12548 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12549 * src/SDCCval (val*): replaced signedness calculation by
12551 rearranged if-branches (cosmetic)
12552 (valShift): added warning W_SHIFT_CHANGED
12553 (valCompare): fixed problem with different types
12554 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12555 * support/regression/tests/literalop.c: added many cases
12556 * support/regression/tests/ast_constant_folding.c: changed finally to
12558 * .version: new year, new version: 2.3.7
12559 * src/SDCCmain.c (main): applied patch #866468
12560 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12561 provided by Scott Bronson
12562 * doc/sdccman.lyx: updated documentation for sdcdb
12563 updated and added chapter tips
12565 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * src/SDCCsymt.h: missing from yesterday's commits
12569 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCC.y (struct_or_union_specifier),
12572 * support/Util/SDCCerr.c,
12573 * support/Util/SDCCerr.h: verify that struct & union tags are used
12576 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 * src/SDCCglobl.h: missing from yesterday's commits
12580 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12583 sft_attributes, struct_declaration, parameter_declaration,
12584 type_name, start_block, declaration_list),
12585 * src/SDCC.lex (check_type): support redefinition of typedef names
12587 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12589 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12590 aligned xdata arrays. Erik helped me with the if clause.
12592 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12594 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12597 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 * src/SDCCast.c (newAst_),
12602 * src/SDCCicode.c (ast2iCode, newiCode),
12604 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12605 expr, statement, expression_statement, selection_statement,
12606 iteration_statement, expr_opt, jump_statement): foundation for tracking
12608 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12611 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * support/Util/SDCCerr.c,
12615 * src/SDCCast.c (createCase, createDefault, decorateType),
12616 * src/SDCClabel.c (labelUnreach),
12617 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12619 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12620 (with thanks to Stas Sergeev)
12621 * device/include/time.h,
12622 * device/lib/time.c (CheckTime): suppress unreachable code warning
12624 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 * src/SDCCast.c (createIvalCharPtr),
12627 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12629 * support/regression/tests/nullstring.c: tests for these two bugs
12631 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * support/Util/SDCCerr.h,
12634 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12635 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12636 about storage class and 'at' used inside struct or union
12637 * src/SDCCBBlock.c (iCodeFromeBBlock),
12638 * src/SDCCcse.c (ifxOptimize),
12639 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12640 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12641 printIval, emitStaticSeg, emitOverlay),
12642 * src/SDCClabel.c (deleteIfx),
12643 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12644 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12645 gatherAutoInit, processParms),
12646 * support/Util/SDCCerr.h,
12647 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12648 reporting for post-parse errors.
12650 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12653 implicit casts via union; they don't work on big endian systems
12654 (possible fix for bug #861138)
12656 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12658 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12659 * src/mcs51/main.c: fixed the fix for bug #737001
12661 2003-12-15 Borut Razem <borut.razem AT siol.net>
12663 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12665 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * support/makebin/makebin.c: put output in binary mode
12669 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12671 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12672 xdata and data memory on startup. Set the environment variable
12673 SDCC_NOGENRAMCLEAR to disable this.
12674 * src/mcs51/peephole.def,
12675 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12676 (allows non-interrupt and interrupt code to safely compete for a resource
12677 without the non-interrupt code having to disable interrupts)
12679 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/SDCCicode.c (geniCodeAdd),
12682 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12683 with valFromType if type might be a pointer and host is big endian).
12684 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12685 types, not just integer types.
12686 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12687 multiply defined with mismatching "at" address.
12689 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12692 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12693 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12694 with embedded nulls (fixed bug #753752)
12696 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12698 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12699 Apparently this did not see much testing (endless loop)
12701 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12705 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12707 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12708 gracefully handle NULL memmap pointers
12710 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12713 instead of deleting the iCode when an operand is volatile
12714 * src/z80/gen.c (genDummyRead),
12715 * src/mcs51/gen.c (genDummyRead),
12716 * src/ds390/gen.c (genDummyRead),
12717 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12719 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12720 * src/SDCC.y: fixed bug #850420
12722 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 Applied z80 i/o port patch from Peter Townson and fixed some operators
12725 to better handle operands in A register.
12726 * device/include/z180.h
12732 * src/z80/peeph-z80.def
12733 * src/z80/peeph.def
12736 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12740 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 * device/lib/hc08/_mullong.c: Removed extra #endif
12744 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * sim/ucsim/hc08.src/inst.cc,
12747 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12748 carries from x to h
12749 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12750 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12751 * device/include/stdarg.h: fixed varargs for hc08
12752 * device/lib/Makefile.in,
12753 * device/lib/hc08/Makefile,
12754 * device/lib/hc08/_mulint.c,
12755 * device/lib/hc08/_mullong.c: fixed some endian problems
12757 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12759 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12760 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12761 * device/lib/_gptrget.c,
12762 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12764 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12767 * src/SDCCast.c (astErrors): fixed bug #846007
12768 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12770 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12772 * src/SDCCast.c (decorateType): disabled a transformation I added in
12773 revision 1.188 (access to fields of a structure at an absolute address);
12774 it breaks with bitfields, extern declarations, and gcse analysis.
12775 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12776 could be assigned through a pointer, so don't complain.
12777 * src/SDCCast.c (astErrors),
12779 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12781 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12783 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12784 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12785 output of __config directives, since gpasm now supports them
12786 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12787 pre-processor macro, i.e. -DMCU=p18f452
12788 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12789 and modified to handle 'cast' icode similarly to '=' icode
12790 * src/pic16/device.h (typedef struct PIC_device): added field
12791 'extMIface' to indicate that chip has external memory interface
12792 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12793 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12796 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12798 * src/SDCC.y (pointer): fixed bug #846006
12799 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12800 * src/SDCCast.c (decorateType): fixed bug #846009
12801 * src/ds390/peeph.def,
12802 * src/ds390/gen.c (genAnd, genOr),
12803 * src/mcs51/peeph.def,
12804 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12806 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12815 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12819 * src/SDCCbitv.c: added function to free a bitvector
12820 * src/SDCClrange.h,
12821 * src/SDCClrange.c: added function to recompute the liveranges
12822 * src/avr/ralloc.c,
12823 * src/ds390/ralloc.c,
12824 * src/hc08/ralloc.c,
12825 * src/mcs51/ralloc.c,
12826 * src/pic/ralloc.c,
12827 * src/pic16/ralloc.c,
12828 * src/xa51/ralloc.c,
12829 * src/z80/ralloc.c: recompute the liveranges after register packing
12831 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12833 * src/SDCCloop.c (newInduction): fixed bug #845630
12835 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12838 inadvertantly left behind from my 2003-11-12 change
12840 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 Updated headers I neglected to commit yesterday.
12843 * src/SDCClrange.h,
12846 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12849 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12850 * src/SDCCopt.c (eBBlockFromiCode),
12851 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12852 the creation of the key hash table from the sequencing so it can be used
12853 earlier (for some GCSE bug fixes still pending)
12855 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12857 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12858 * support/regression/tests/addsub.c: testing genPlus shortcut
12860 2003-11-15 Borut Razem <borut.razem AT siol.net>
12862 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12864 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12867 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12868 ordering is immaterial.
12869 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12871 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12874 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12875 (SIGSEV) of bug #840381
12876 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12877 unlink new file before rename if new and old filenames are the same)
12879 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12881 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12882 uninitialized variables) for the mcs51. Set environment variable
12883 SDCC_GENRAMCLEAR to test.
12884 xdata initialization slightly shorter
12886 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12890 #838241 & 780691 (basicly the same bug)
12891 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12892 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12894 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/SDCCmain.c (linkEdit): "fix" #834252
12898 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12900 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12902 * src/SDCC.y: fixed bug #819403
12904 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12906 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12907 the reentrant attribute.
12908 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12909 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12911 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12912 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12913 erroneously reduced to a literal.
12914 * src/hc08/ralloc.c (packRegisters, rematStr),
12915 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12918 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12920 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12921 * doc/sdccman.lyx: changed from 'article' to 'book'
12922 * doc/Makefile: readded test_suite_spec and cdbfileformat
12924 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12926 * device/include/stdlib.h: include malloc.h to comply with ANSI
12927 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12929 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12931 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12932 * doc/clean.mk: also remove *.out files
12933 * doc/sdccman.lyx: some additions, larger top/bottom margins
12935 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/SDCC.y: fixed bug #837365
12938 * support/regression/tests/bitopcse.c
12939 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12940 a symbol (might be valop instead)
12941 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12942 * device/lib/clean.mk: added hc08 to the cleaning list
12944 2003-11-04 Borut Razem <borut.razem AT siol.net>
12946 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12948 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12949 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12950 malloc is declared in standard stdlib.h
12952 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * device/lib/hc08/Makefile: need to clean .rel not .o files
12955 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12957 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/mcs51/main.c,
12962 * src/ds390/main.c,
12966 * src/pic16/main.c,
12967 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12968 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12969 tests (which uses the port's oclsExpense function)
12975 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12977 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * src/SDCCcse.c (ifxOptimize),
12980 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12981 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12982 deleting the IFX iCode.
12983 * src/hc08/ralloc.c: reduced unneeded slocs
12984 * src/hc08/gen.c: fixed bug in asmopToBoolean
12986 2003-11-04 Borut Razem <borut.razem AT siol.net>
12988 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12989 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12990 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12991 transferred to configure
12993 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12995 Use headers defined in the C[++] standards:
12996 * sim/ucsim/gui.src/serio.src/fileio.cc
12997 * sim/ucsim/gui.src/serio.src/frontend.cc
12998 * sim/ucsim/gui.src/serio.src/main.cc
12999 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13000 * support/Util/NewAlloc.c
13002 * as/mcs51/lklibr.c
13006 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13008 * Added MSVC projects for hc08 assembler and linker:
13009 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13010 /as/hc08/link_hc08.dsp
13012 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13014 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13016 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13020 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13022 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13024 2003-10-31 Borut Razem <borut.razem AT siol.net>
13026 * support/cpp2/cpplib.h,
13027 support/cpp2/cpplib.c,
13028 support/cpp2/cpplex.c,
13029 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13030 to switch _asm block preprocessing on / off. Default is
13031 #pragma preproc_asm +
13033 2003-10-31 Borut Razem <borut.razem AT siol.net>
13035 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13036 when outputting comment blocks (when executed with -C option) and
13037 _asm (SDCPP specific) blocks
13039 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13043 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13045 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13047 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13050 * src/SDCCast.c (decorateType): fixed bug #832664
13052 2003-10-31 Borut Razem <borut.razem AT siol.net>
13054 * support/cpp2/cpplex.c: fixed for SDCPP:
13055 comments(when executed with -C option) and _asm blocks
13056 were included even if they where in skipped #if block.
13057 Applied solution from GCC cpp 3.3.2
13059 2003-10-31 Borut Razem <borut.razem AT siol.net>
13061 * src/SDCC.lex: sdcc now understands both formats:
13062 '# <line_number> <file_name>' and
13063 '#line <line_number> <file_name>'
13064 * support/cpp2/cppmain.c: sdcpp now generates the standard
13065 '# <line_number> <file_name>' instead of former
13066 '#line <line_number> <file_name>'
13068 2003-10-30 Borut Razem <borut.razem AT siol.net>
13070 * support/cpp2/cpphash.h,
13071 * support/cpp2/cpplib.h
13072 * support/cpp2/cpplex.c,
13073 * support/cpp2/cppmain.c,
13074 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13076 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 Fixed a number of problems revealed by bug #827883.
13079 * src/SDCCloop.c (loopInvariants): Spill location of the
13080 result operand should be recomputed if extracted from
13081 a loop. Also, don't extract assignments of an iTemp
13083 * src/SDCCast.c (isConformingBody): loop reversal should
13084 not occur if the control variable is involved with a
13085 relational operator.
13087 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13089 * .version: bumped to 2.3.6 to reflect the big improvements
13090 made by Erik and Klaus. Thanks!
13092 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13094 Replaced the livrange code.
13095 * src/SDCClrange.c: added new LR code
13097 * src/SDCCBBlock.h: removed remainig parts from old LR code
13098 * src/ds390/ralloc.c,
13099 * src/ds390/gen.c: minor fixes to make it work with new code
13101 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13104 * as/hc08/lkrloc.c,
13106 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13107 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13108 (tweaked fix for bug #818696)
13110 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13114 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13117 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13118 * src/mcs51/gen.c (gencjneshort),
13119 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13120 more efficient (per Scott Bronson's suggestion)
13122 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 Extended the semantics of the critical keyword to include
13125 individual statements. See RFE #827755 and #799831
13130 * support/Util/SDCCerr.c
13131 * support/Util/SDCCerr.h
13136 2003-10-19 Borut Razem <borut.razem AT siol.net>
13138 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13140 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13144 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13145 and predecrement operand is displayed
13147 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13149 * src/SDCCval.c (valMinus): fixed bug #826041
13151 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13153 Some hc08 related updates that I missed earlier
13154 * sim/ucsim/stypes.h
13155 * support/regression/ports/hc08/spec.mk
13157 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 New target "hc08" for the Motorola 68hc08 family of micros
13167 * sim/ucsim/hc08.src/*
13168 * sim/ucsim/configure.in
13169 * src/ucsim/configure
13170 * sim/ucsim/packages_in.mk
13173 * device/include/mc68hc908qy.h
13174 * device/lib/hc08/*
13175 * device/lib/Makefile.in
13176 * support/regression/ports/hc08/*
13177 * support/regression/Makefile
13179 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13183 * src/ds390/gen.c (genCast): fixed bug #821957
13185 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13187 * device/lib/logf.c: "fixed" overlay bug
13188 * support/regression/ports/host/spec.mk: added m library
13189 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13190 * support/regression/tests/float_trans: added (for Eric)
13192 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/mcs51/gen.c (genCpl): fixed bug
13195 http://sf.net/mailarchive/message.php?msg_id=6263915
13197 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/SDCCast.c (decorateType): added extended constant folding
13200 * src/SDCCsymt.c (computeType): cleanup
13201 * src/SDCCval.c (valShift): minor optimization
13202 * support/regression/tests/ast_constant_folding.c: added
13204 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * src/SDCCmain.c: removed some unintended changes
13208 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13211 * src/z80/gen.c: fixed part of bug #817589
13212 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13214 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13216 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13227 * src/ds390/ralloc.c
13229 * src/mcs51/ralloc.c
13231 * src/pic16/ralloc.c
13232 * src/xa51/ralloc.c
13234 * src/z80/gen.c: removed unused label "release:"
13236 2003-10-06 Borut Razem <borut.razem AT siol.net>
13238 * src/SDCC.lex: removed definition of unused variables
13239 save_optimize and save_options
13241 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13243 * clean.mk: removed '=' in "-maxdepth=1"
13244 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13245 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13247 2003-10-06 Borut Razem <borut.razem AT siol.net>
13249 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13250 my_unput() replaced by unput()
13252 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13255 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13256 type-punned pointer will break strict-aliasing rules"
13257 Old LR behaviour is again default; Klaus' LR can be choosen by
13258 defining the environment variable LRKLAUS
13262 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13263 * clean.mk: fixed removal of files in bin/CVS/
13264 * device/lib/clean.mk: fixed removal of directories small and large
13265 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13267 * src/SDCCval.c: removed superflous test for pedantic
13269 2003-10-05 Borut Razem <borut.razem AT siol.net>
13271 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13272 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13273 message "unmatched #pragma SAVE and #pragma RESTORE"
13275 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13277 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13278 assembly, critical functions, atomic, nojtbound)
13280 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13282 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13288 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13293 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13295 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13296 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13297 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13299 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13301 * src/z80/gen.c (genRet): fixed bug #524753
13302 * src/z80/gen.c (genCast): fixed internal error on cast from
13304 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13305 fix for bug #477835 to the z80
13306 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13307 for tracking iCodes in the peephole optimizer for z80
13309 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13311 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13312 the other part of bug #814548
13313 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13315 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCcse.c: fixed part of bug #814548
13319 2003-09-28 Borut Razem <borut.razem AT siol.net>
13321 * src/asm.c: rewrite of printILine() to use temporary file instead
13323 * src/xa51/main.c: commented out declaration of int rewinds
13325 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13329 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13331 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13332 * src/asm.c (printILine): Fixed bug #811015
13334 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13339 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13341 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13342 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13343 to correctly handle general case of AOP_PAIRPTR
13344 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13346 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13348 * src/mcs51/ralloc.c (fillGaps),
13349 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13350 register positioning bug)
13352 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13354 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13356 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13359 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13360 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13361 (ralloc doesn't intentionally do this now, but perhaps later)
13362 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13363 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13364 register positioning bugs (Fixed bug #762602 and #795325)
13365 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13366 (Fixed bug #808779)
13367 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13368 lines that --i-code-in-asm generates
13370 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13373 trying to fclose a FILE* that was already closed.
13375 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13378 of const struct should be treated as if const themselves)
13380 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13384 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13386 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13387 Unix (/n) and DOS (/r/n) line terminations.
13389 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13394 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13396 * src/mcs51/gen.c (genFunction, genEndFunction),
13397 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13398 and restore of EA so that stack offsets to parameters are
13399 correct when using both critical and reentrant/stack-auto.
13400 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13401 size (can be triggered in error if sloc is shared between
13402 different sized objects)
13403 * device/include/float.h: fixed macros to explicitly use
13404 unsigned long where needed
13406 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13408 Feature req. 799831: added code to allow nesting of critical functions
13409 * src/mcs51/gen.c (genFunction, genEndFunction)
13410 * src/ds390/gen.c (genFunction, genEndFunction)
13412 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13414 * src/SDCCsymt.c (sclsFromPtr),
13416 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13417 support for standard C idiom of memory mapped variables; for
13418 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13419 to xdata int at 0x1234 tempvar = 1.
13420 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13421 provided by Akiya ISHIDA
13423 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13426 * src/SDCCval.c (constVal): added reduction from int to char
13427 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13428 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13429 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13431 * support/regression/tests/shifts.c: fixed
13433 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13435 * src/z80/gen.c (genXor): Fixed bug #805445
13437 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13439 Fixed bug #621531 (const & volatile confusion in the type chain).
13440 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13441 refer to the const or volatile state of the pointer itself.
13453 * src/pic16/ralloc.c
13454 * support/regression/tests/const.c
13456 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 When checking for duplicated modules, use absolute paths
13459 instead of relative paths. Files changed:
13464 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13466 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13468 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13470 * device/include/string.h: added size_t typedef, changed
13471 prototypes to use size_t, eliminated separate reentrant and
13472 non-reentrant declarations, added _memmove declaration
13473 * device/lib/_memcpy.c: changed to use size_t instead of int,
13474 changed /4 to >>2 to avoid division library call
13475 * device/lib/_memcmp.c,
13476 * device/lib/_memset.c,
13477 * device/lib/_strncat.c,
13478 * device/lib/_strncpy.c,
13479 * device/lib/_strncmp.c: changed to use size_t instead of int
13480 * device/lib/_memmove.c: new file (fixed bug #772294)
13481 * device/lib/Makefile.in: added _memmove.c
13482 * device/lib/z80/asm_strings.s: fixed bug #772290
13483 * support/regression/tests/bitfields.c: attempt to fix host assertion
13484 failure on amd64-unknown-linux2.2
13486 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13488 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13489 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13490 * as/z80/asmain.c (main): fixed bug #801766
13492 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13497 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13499 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13500 reported in bug #800609
13502 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13504 * Top header beautifications in src/pic16 directory:
13505 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13506 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13507 pcoderegs.h, ralloc.c, ralloc.h
13508 * main.c: added top header and GPL license notice
13509 * pcode.c: fixed the if-conditional warning
13511 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13513 * device/lib/_mullong.c: replaced int by short for gcc
13515 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13517 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13518 and JUMPTABLE iCodes properly now (worked by accident before)
13519 * src/mcs51/gen.c (leftRightUseAcc),
13520 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13521 iCode properly now. Use getSize instead of nRegs since a & b
13522 aren't part of the nRegs tally.
13524 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13526 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13527 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13528 before instructions that use the _STATUS register
13530 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13532 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13533 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13534 fetching of the pointer
13535 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13536 copied from genNearPointerSet()
13537 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13538 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13539 If they pop r0/r1 they must be called in the opposite order than aopOp().
13540 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13541 (resp. --stack-auto), prepared for --xstack
13543 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13545 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13547 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13549 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13550 these ports have their own __sdcc_external_start()
13552 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13554 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13555 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13556 type for bits was changed. It resulted in bit variables becoming
13557 global, which is not permitted in PIC 14 assembly output.
13559 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13561 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13563 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 Z80 and MCS51 linkers complaint if a public symbol is defined
13566 in more than one library module:
13570 * as/mcs51/Makefile.in
13572 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13574 A few small changes that speed up the peephole optimizer.
13578 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13580 Try to make the peephole optimizer smarter by maintaining
13581 an association between the assembly source code and the
13582 iCodes that originated them. Put this information to use
13583 with a new peephole rule condition "notVolatile" so that
13584 the rules can be aggressive yet still safe.
13589 * src/mcs51/peeph.def
13591 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13595 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13596 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13597 if the left or right operand symbols have the accuse flag set.
13599 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13601 Changed the type of the result of the ! (NOT) operator to char;
13602 previously it returned the same type as the source. This allows
13603 us to eliminate all the genFloatNot functions (all of its target
13604 implementations were very buggy) since !float can use the same
13607 * src/SDCCicode.c (ast2iCode): ! returns char
13608 * src/mcs51/gen.c (genNot, genNotFloat),
13609 * src/ds390/gen.c (genNot, genNotFloat),
13610 * src/z80/gen.c (genNot, genNotFloat),
13611 * src/pic/gen.c (genNot, genNotFloat),
13612 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13614 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13616 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13617 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13618 during interrupts. Ensure WSAVE is located at a shared bank address.
13619 2. Fixed page selection in some places
13620 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13621 the registers name strings.
13622 4. Fixed "signed / unsigned compare" compiler warnings.
13623 5. The PIC port manages its own allocation of the general purpose
13624 registers, but makes no attempt to reuse them. As a result when
13625 compiling it soon runs out of general purpose registers. Some
13626 additional code was added to the files pcode.c and device.c to walk
13627 through the function call tree and rename the registers so that they
13637 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13638 genPlus() & genMinus() when the result is the same as left or right
13640 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13642 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13644 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13646 Made bitfield a distinct type from bit so that bitfields
13647 convert as per ANSI C and bits retain their traditional
13648 boolean style behaviour. Implemented bitfield support in
13656 * src/ds390/gen.c: bit v bitfield split
13657 * src/z80/gen.c: New support for bitfields
13658 * support/regression/tests/bitfields.c: reenabled z80,
13661 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13663 Rules 246.x, 247.x relate to bitfields, the others speed up
13664 access to xdata mapped I/O devices.
13666 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13668 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13670 Cleaned up genPackBits and genUnpackBits and added two helper
13671 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13672 for literal assignments in genPackBits (thanks to Frieder for
13678 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13680 Fixed bug #748310 (pointer to function type mishandled when the
13681 function name is omitted). Also fixed a SIGSEGV when a function
13682 attribute (reentrant, etc) is used on a non-function or on a
13683 function but misplaced before the parameter list.
13685 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13687 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13688 * support/Util/SDCCerr.h,
13689 * support/Util/SDCCerr.c: Added func attr misuse error msg
13691 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13693 Fixed bug #787649 by anonymous
13694 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13695 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13697 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13699 Fixed numerous bitfield problems.
13701 * src/SDCC.y: More bitfield related error checking
13703 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13704 * support/Util/SDCCerr.h,
13705 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13706 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13707 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13708 * support/regression/tests/bitfields.c: tests added
13710 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13712 Made the constant following the "interrupt" keyword optional. If
13713 omitted, the function will not automatically be given an entry
13714 in the interrupt vector table (similar to #pragma NOIV, but
13715 less syntacticly kludgy). The interrupt number is also now
13716 range checked. Also fixed a bug in the high order bit example
13723 * support/Util/SDCCerr.c
13724 * support/Util/SDCCerr.h
13727 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13730 * src/SDCCicode.c (operandOperation): rewritten some ops
13731 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13732 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13734 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13735 be re-activated by defining REDUCE_LITERALS)
13736 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13737 unsigned, but are signed by default
13738 * src/SDCCval.c (constVal): rearranged
13739 * src/SDCCval.c (valMod): preliminary fix
13740 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13741 * support/regression/literalop.c: added, work in progress
13743 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13745 Generate warnings for useless declarations like "char data;"
13746 that don't do what new users expect.
13749 * support/Util/SDCCerr.h
13750 * support/Util/SDCCerr.c
13752 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCval.c (valMult): fix overflow detection of negative int
13756 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13758 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13760 Changes to support big endian targets:
13773 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13775 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13776 * device/lib/time.c: fixed warning "integer overflow in expression"
13778 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13781 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13782 constants are unsigned; added recognition of "u" flag for unsigned
13783 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13784 * src/SDCCval.c (valDiv, valMod): fixed signdness
13785 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13786 signedness of modulo, left and right shift
13787 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13788 * support/Util/SDCCerr.h: added warning W_INT_OVL
13789 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13790 * src/SDCCast.c (ast_print): improved output of constants
13792 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13794 Fixed some warnings when building with MSVC:
13796 * as/mcs51/asdata.c
13800 * link/z80/aslink.h
13801 * link/z80/lkdata.c
13802 * link/z80/lkeval.c
13807 * support/cpp2/cpplib.c
13811 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13813 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13815 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13817 * support/librarian/clean.mk: Do not remove Makefile.
13818 * support/librarian/Makefile: added.
13820 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13822 Added librarian to MSVC build:
13825 * support/librarian/librarian.dsp
13827 'configure' not needed for librarian, removed:
13828 * support/librarian/configure
13829 * support/librarian/configure.in
13830 * support/librarian/config_in.h
13831 * support/librarian/Makefile.in
13833 Hopefully these ones built the librarian and the rest of sdcc properly:
13835 * Makefile.common.in
13837 Messed up 'configure', so revert to previous version:
13841 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13844 there, while the mantissa of a double is "only" 53 bits wide.
13846 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 Adding sdcclib to the build. MSVC project coming soon.
13849 Files added/changed:
13851 * support/librarian/clean.mk
13852 * support/librarian/configure
13853 * support/librarian/configure.in
13854 * support/librarian/config_in.h
13855 * support/librarian/Makefile.bcc
13856 * support/librarian/Makefile.in
13857 * support/librarian/sdcclib.c
13860 * Makefile.common.in
13864 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13866 Linker now complaints if linked modules have conflicting options, for
13867 example, one compiled using --model-large and another one compiled with
13868 --model-small. The following files were modified:
13870 * as/mcs51/asdata.c
13871 * as/mcs51/aslink.h
13873 * as/mcs51/asmain.c
13875 * as/mcs51/i51pst.c
13876 * as/mcs51/lkdata.c
13877 * as/mcs51/lklibr.c
13878 * as/mcs51/lkmain.c
13884 * link/z80/aslink.h
13885 * link/z80/lkdata.c
13886 * link/z80/lklibr.c
13887 * link/z80/lkmain.c
13890 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13892 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13893 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13895 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/z80/mappings.i: fix _mul[us][int,long] entries
13899 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13903 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13906 * support/regression/tests/bitopcse.c: added
13914 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 added support for new library format to z80, gbz80 linkers:
13922 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13925 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13927 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13929 added DUMMY_READ_VOLATILE:
13938 * src/SDCCcse.c (algebraicOpts): many improvements
13939 * src/SDCCcse.h: removed algebraicOpts()
13940 * src/SDCCicode.c (picDummyRead): added
13942 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13944 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13945 "Insufficient space in data memory".
13947 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13949 * src/mcs51/gen.c: fixed bug #771358
13950 * src/z80/gen.c: fixed bug #759087
13952 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13954 * src/pic16/glue.c: minor cleanup by Vangelis
13956 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13958 * device/include/regc515c.h: fixed #758477
13959 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13960 * device/lib/_gptrput.c: saved a few bytes
13961 * my tab spacing is 8, yours too?)
13962 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13963 * device/lib/serial.c: process RX bytes earlier than TX bytes
13964 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13966 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13968 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13970 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13972 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13974 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13976 * device/lib/Makefile.in: bad fix, reverted to 1.43
13978 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13980 * device/lib/Makefile.in: added missing z80 object files
13982 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13985 pic16 progress by Vangelis:
13988 * src/pic/Makefile:
13995 * pic16/genarith.c:
14000 * pic16/pcodepeep.c:
14003 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14005 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14007 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14010 added gbz80 build to MSVC project.
14011 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14012 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14013 from 8051 stuff and setup so it links using a .lnk file.
14015 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14017 * support/librarian/sdcclib.c: sdcc librarian.
14018 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14021 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14023 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14025 2003-07-02 Borut Razem <borut.razem AT siol.net>
14027 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14028 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14029 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14030 src/xa51/main.c, src/z80/main.c:
14031 virtualization of glue() function: each port has it's own glue function,
14032 which is accessed by do_glue function pointer in PORT.general structure
14034 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14036 * DS800C400 fun, improved ROM interface and tinibios.
14038 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14040 * More support for DS80C400. Now includes beginning of interface to ROM.
14042 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14046 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14048 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14050 2003-06-19 Borut Razem <borut.razem AT siol.net>
14052 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14054 2003-06-19 Borut Razem <borut.razem AT siol.net>
14056 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14057 fixed Z80 port - crt0.o: cannot open.
14059 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14061 * support/Util/MySystem.c (merge_command): revert bad fix
14063 2003-06-18 Borut Razem <borut.razem AT siol.net>
14065 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14067 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14069 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14070 option --use-stdout sends errors to stdout instead of stderr.
14072 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14074 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14076 2003-06-15 Borut Razem <borut.razem AT siol.net>
14078 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14079 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14080 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14081 fixed width array of pointers replaced with sets;
14082 multiple include and lib paths ared transferred to preprocessor and linker
14083 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14084 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14085 fixed width array of pointers
14086 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14087 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14088 fixupPath(), getPathDifference()
14089 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14090 fixed width array of pointers
14092 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/pic16/ralloc.c: fix warnings
14095 * src/pic16/pcode.c: fix warning
14097 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14099 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14100 know all the details, but essentially this set of changes enable
14101 the pic16 port to generate movff instructions and generate assembler
14105 * src/pic16/glue.c:
14106 * src/pic16/pcode.c:
14107 * src/pic16/device.c:
14108 * src/pic16/main.c:
14109 * src/pic16/pcode.h:
14110 * src/pic16/pcoderegs.c:
14111 * src/pic16/ralloc.c:
14112 * src/pic16/ralloc.h:
14114 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14116 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14117 added option --vc, so sdcc errors and warnings are compatible with
14118 Microsoft Visual Studio.
14120 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14122 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14123 device/lib/libfloat.lib: added atof function.
14125 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14127 * doc/sdccman.lyx: updated to Lyx 1.3
14128 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14129 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14130 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14132 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14136 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14138 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14139 additions to the "related tools/documentation" section
14141 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14145 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14148 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14150 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14152 * doc/sdccman.lyx: fix double dash and other minor things
14153 * doc/Makefile: fix double dash
14155 2003-05-28 Karl Bongers(patches from Martin Helmling)
14156 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14157 condition and ignore commands.
14159 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14161 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14162 is in parts still quite out of date, I did changes as far as I felt makes sense
14163 for a non-native english speaker.
14164 Please feel free to add to the manual or to correct my changes.
14165 * doc/Makefile: undid touching the date of intermediate tex files.
14167 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14169 * doc/sdccman.lyx: Manual has an index now
14171 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14173 Finalize muluint/mulsint and mululong/mulslong merging:
14174 * device/lib/_mulint.c
14175 * device/lib/_mullong.c
14176 * device/lib/gbz80/mul.s
14177 * device/lib/gbz80/stubs.s
14178 * device/lib/z80/mul.s
14179 * device/lib/z80/stubs.s
14180 * src/SDCCsymt.c (initCSupport)
14182 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14184 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14185 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14186 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14187 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14190 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14192 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14193 the regression tests I'm not brave enough to enable 245.b, 245.c
14194 * doc/sdccman.lyx: added latex preamble for hyperref package.
14195 Using pdflatex this will give you a hyperlinked pdf file with
14196 bookmarks. (prepend '%' before /usepackage if this breaks something)
14198 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14200 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14202 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14206 2003-05-21 <johan AT balder>
14208 * src/SDCCglue.c (printIval): fixed bug #739934
14210 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14212 Applied patch from bug 737905 (renamed yylineo to mylineno):
14219 * src/pic16/pcode.c: Cleaned warnings
14220 * src/pic16/pcodeflow.c: Cleaned warnings
14221 * src/pic16/pcoderegs.c: Cleaned warnings
14223 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14225 * src/pic16/pcode.c: Cleaned warnings
14226 * src/pic16/pcodepeep.c: Cleaned warnings
14227 * src/pic16/ralloc.c: Cleaned warnings
14229 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14231 * doc/sdccman.lyx: fixed bug 739745
14232 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14234 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14237 it can be defined with CFLAGS when running configure
14238 * src/SDCCmain.c: fixed compiling + linking with object files
14240 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14242 * configure.in: configure for pic16 port,
14243 added --disable-pic16-port
14244 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14245 * src/SDCCmain.c: linkOptions is changed to set *,
14246 added if/endif conditional macros to remove options help
14247 messages from optionsTable when a port is not configured, added
14248 support for the PIc16 port in the ports table, when executing
14249 the compiler with no port specified on command line, a default
14250 port is selected with the new macro DEFAULT_PORT which is
14251 defined in port.h, in setDefaultOptions() linkOptions is removed
14252 from initialization assignment, since now it is a set,
14253 parseCmdLine uses setParseWithComma for linkOptions, in
14254 linkEdit() linkOptions are accessed with new function indexSet()
14255 which returns the i'th item of a set variable. See SDCCset.c, in
14256 linkEdit() when calling buildCmdLine(), added linkOptions as
14257 last argument. Now users can pass arguments to gplink via the
14258 -Wl option, main() uses pic16glue() to glue up pic16 programs
14259 * src/SDCCpeeph.c: various changes to support pic16
14260 * src/SDCCset.c: added function void *indexSet(set *, int) to
14261 return the i'th item of the set
14262 * src/SDCCset.h: added function prototype for indexSet()
14263 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14264 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14265 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14266 added macro DEFAULT_PORT
14267 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14268 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14270 * src/pic16/glue.c: commented out some error producing lines
14271 * src/pic16/main.c: __config directives are commented out to stop
14272 gpasm complaining and test the linkage with gplink, _linkCmd and
14273 _asmCmd changed to be more gplink and gpasm friendly
14274 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14275 produced an error when parsed, peep rule 12 is added to utilize
14276 movff, but it is commented out since the pCode does not support
14277 yet a command with 2 address arguments
14279 2003-05-18 <johan AT balder>
14281 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14282 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14283 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14285 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14286 Added feature to script commands from file.
14288 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14290 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14291 * src/SDCCutil.c: include ctype.h for win32
14293 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14297 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14299 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14300 Fixed so you can set breakpoints prior to run, run does not stop
14301 on entry now. Add tbreak. Other enhancements and fixes for use
14304 2003-05-12 Borut Razem <borut.razem AT siol.net>
14306 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14308 2003-05-11 Borut Razem <borut.razem AT siol.net>
14310 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14311 the path of bin directory, so that PATH is the only env. variable, which has to be set
14312 in case of standard installation.
14313 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14314 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14315 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14317 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14320 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14321 temp files are in the port dir; clean the gen/test directory when
14322 generating new test.c
14323 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14324 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14325 * support/regression/tests/zeropad.c: added
14327 2003-05-09 <johan AT balder>
14329 * src/SDCCglue.c: fixed bug #597940
14331 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14333 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14334 cache sfr, optimize next,step, fix off by one sourceline,
14335 support ddd list function.
14336 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14338 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14340 * support/regression/HTMLgen.py: added compare_s2f()
14341 * support/regression/Makefile: redo 1.27
14342 * support/regression/generate-cases.py: redo 1.5
14344 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14346 * support/regression/tests/float.c: workaround 33 bit hex constant
14347 * support/regression/tests/simplefloat.c: fix division for host
14349 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14351 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14352 that tame's the PIC's over-aggressive optimizer.
14354 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14356 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14359 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14361 Initial support for DS80C400. "Hello world" runs on TINIm400
14364 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14366 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14367 * Some notes on ddd usage added in debugger/README
14368 Martin Helmling adding more features and fixes for ddd GUI debugger.
14369 Code added for nexti, stepi, up, down, and other adjustments.
14371 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14373 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14374 * src/pic/peeph.def Added two rules to optimize carry manipulation
14375 * src/pic/* removed debug printfs
14377 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14379 * debugger/mcs51/cmd.c: added header newalloc.h
14381 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14383 * as/Makefile: new EXEEXT
14384 * as/z80/Makefile: remove trailing slash of BUILDIR
14385 * as/z80/clean.mk: new EXEEXT
14386 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14387 * support/cpp2/Makefile.in: new EXEEXT
14388 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14390 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14392 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14393 EXEEXT was introduced to fix all related problems with targets
14394 "clean", "install" and "uninstall"; a couple of further flaws
14395 especially with "clean" have been fixed too
14396 * as/mcs51/Makefile.in
14397 * as/mcs51/clean.mk
14401 * debugger/mcs51/Makefile.in
14402 * debugger/mcs51/clean.mk
14403 * link/z80/Makefile
14404 * link/z80/Makefile.in
14405 * link/z80/clean.mk
14407 * packihx/Makefile.in
14409 * sim/ucsim/Makefile
14410 * sim/ucsim/clean.mk
14411 * sim/ucsim/avr.src/Makefile.in
14412 * sim/ucsim/avr.src/clean.mk
14413 * sim/ucsim/s51.src/Makefile.in
14414 * sim/ucsim/s51.src/clean.mk
14415 * sim/ucsim/xa.src/Makefile.in
14416 * sim/ucsim/xa.src/clean.mk
14417 * sim/ucsim/z80.src/Makefile.in
14418 * sim/ucsim/z80.src/clean.mk
14419 * sim/ucsim/main_in.mk
14420 * sim/ucsim/packages_in.mk
14421 * sim/ucsim/gui.src/Makefile.in
14422 * sim/ucsim/gui.src/serio.src/Makefile.in
14423 * sim/ucsim/gui.src/serio.src/clean.mk
14426 * support/cpp2/Makefile.in
14427 * support/cpp2/clean.mk
14428 * support/makebin/Makefile
14429 * support/makebin/clean.mk
14430 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14431 * doc/sdccman.lyx: --program-suffix no longer needed
14433 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14435 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14436 Martin Helmling added support for ddd GUI debugger.
14437 Code added to display assembly, set variables, and other commands
14438 to interface to ddd.
14440 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14442 * as/Makefile: fix target clean
14443 * as/clean.mk: fix target clean
14444 * as/z80/clean.mk: fix target clean
14446 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14448 * Makefile.common.in: added AT EXEEXT AT
14449 * configure.in: removed all mingw32 stuff
14450 * configure: rebuilt from configure.in
14451 * doc/sdccman.lyx: updated section "installation"
14452 * support/scripts/sdcc_mingw32: adapted to configure
14453 * support/scripts/sdcc_cygwin_mingw32: added
14455 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14457 * src/pic Added object file support for the PIC port
14458 * src/pic Applied patch from Craig Franklin (this started the object file support)
14459 * src/regression Updated the PIC regression tests for object files
14461 2003-04-20 Borut Razem <borut.razem AT siol.net>
14463 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14464 lklex.c: In function `getfid':
14465 lklex.c:203: warning: array subscript has type `char'
14466 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14467 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14468 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14469 stack handling macros
14471 2003-04-19 Borut Razem <borut.razem AT siol.net>
14473 * "handling space characters in file path" task:
14474 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14475 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14476 * support/Util/MySystem.h: make it self-sufficient
14477 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14478 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14479 handling space characters in file path
14480 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14481 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14482 * support/Util/MySystem.c: handling space characters in executable's path
14484 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14486 * as/z80/Makefile: fix permanent rebuild of z80
14487 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14488 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14490 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14492 * src/SDCCopt.c: add special case optimization to replace modulo by
14493 a power of two with a bitwise AND.
14495 2003-04-18 <johan AT balder>
14497 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14499 2003-04-17 <johan AT balder>
14501 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14502 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14504 2003-04-13 Borut Razem <borut.razem AT siol.net>
14506 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14507 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14508 fixed mingw problem in adl_NORMALIZE_PATH
14510 2003-04-12 Borut Razem <borut.razem AT siol.net>
14512 * fixed "#pragma SAVE/RESTORE can not be nested":
14513 * src/SDCC.lex: reworked pragma handling functions
14514 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14515 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14517 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/SDCCutil.c (pathEquivalent): defined but not used
14520 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14521 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14522 * configure: rebuilt from configure.in
14523 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14524 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14525 * device/include/Makefile.in: replace sdcc_datadir
14526 * device/lib/Makefile.in: replace sdcc_datadir
14527 * Makefile.common.in: add LDFLAGS from configure
14528 * packihx/Makefile.in: use LDFLAGS
14529 * src/Makefile.in: use LDFLAGS
14530 * support/cpp2/Makefile.in: add LDFLAGS from configure
14531 * support/makebin/Makefile: use LDFLAGS
14532 * .version: bumped version number to 2.3.5
14534 2003-04-12 Borut Razem <borut.razem AT siol.net>
14536 * completed "different paths" task:
14537 * src/SDCCmacro.c: fixed bug in handling quotes
14538 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14539 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14541 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14545 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14547 * ds390/gen.c ds390/peeph.def: fix bug 706781
14549 2003-04-11 Borut Razem <borut.razem AT siol.net>
14551 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14553 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14555 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14556 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14557 set - this bit used to not be set...).
14558 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14559 bad code in PIC Port
14560 * src/regression/and2.c added to test bug 609268
14561 * src/regression/Makefile added and2.c to regression test
14564 2003-04-08 <johan AT CP255758-A>
14566 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14567 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14568 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14570 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14572 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14574 * support/cpp2/Makefile.in: fix bug #487815
14575 * configure: rebuilt from configure.in
14576 * Makefile.common.in: docdir changed, new path suffixes
14577 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14578 * sdcc_vc_in.h: reflect changes from sdccconf.h
14579 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14580 * src/SDCCutil.h: remove BINDIR hack
14581 * doc/sdccman.lyx: update new path hierarchy
14583 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14585 * src/SDCCpeeph.c: added okToRemoveSLOC test
14587 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14589 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14591 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14593 * src/SDCCpeeph.c: added labelIsReturnOnly test
14594 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14596 2003-04-05 <johan AT balder>
14598 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14599 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14600 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14601 * src/SDCCast.c: fixed a warning
14602 * src/SDCCast.h: fixed a warning
14603 * src/SDCCicode.c (operandFromAst): fixed a warning
14605 2003-04-04 <johan AT balder>
14607 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14608 * src/SDCCast.c (decorateType): fixed bug #715076
14609 * src/SDCC.y: fixed bug #702907
14611 2003-04-03 <johan AT balder>
14613 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14614 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14615 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14616 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14617 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14619 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14621 * _decdptr.c: fix return values
14622 * _gptrget.c: fix return values
14623 * _gptrgetc.c: fix return values
14624 * _gptrput.c: fix return values
14625 * _mulint.c: fix return values
14626 * as/z80/Makefile: fix 'make -j' problem
14628 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14630 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14631 * configure.in: big cleanup, updated to autoconf 2.5x
14632 * configure: rebuilt from configure.in
14633 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14634 * sdcc_vc_in.h: reflect changes from sdccconf.h
14635 * doc/Makefile: fixed a flaw in "make install"
14637 2003-04-02 <johan AT balder>
14639 * src/ds390/gen.c (genCmp): no comments
14640 * src/mcs51/gen.c (genCmp): no comments
14641 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14642 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14644 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14646 * support/regression/generate-cases.py: place generated file in given sub directory
14647 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14648 * support/regression/Makefile: improvements for 'make -j';
14649 side effect: it's simpler and faster now
14651 2003-03-31 Borut Razem <borut.razem AT siol.net>
14653 * src/z80/main.c: link-{port} and as-{port} defined without path
14654 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14656 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14658 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14660 2003-03-30 Borut Razem <borut.razem AT siol.net>
14662 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14663 changed type of list parameter to set
14664 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14665 * src/port.h: changed type of do_assemble() parameter to set
14666 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14667 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14668 definition of "cppoutfilename" macro with NULL value in preProcess()
14669 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14670 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14671 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14672 replaced with set *binPathSet
14673 * shash_add() deallocates the item, if allready exsists, before adding the new one
14674 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14676 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14678 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14679 a nested for loop bug in the PIC port
14680 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14683 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14685 * support/Util/dbuf.h: remove C++ stuff to make it portable
14687 2003-03-28 Borut Razem <borut.razem AT siol.net>
14689 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14690 literal strings in stringLiteral()
14691 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14692 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14695 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14697 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14699 2003-03-26 <johan AT balder>
14701 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14702 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14703 * src/SDCCast.c (decorateType): fixed " -v < 3"
14705 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14707 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14708 Added Lenny Story's debug infrastructure changes:
14709 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14710 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14711 * src/cdbFile.c: added
14712 * src/SDCCdebug.c: added
14713 * src/SDCCdebug.h: added
14714 * src/SDCCast.c (createFunction)
14715 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14716 * src/SDCCmain.c (parseCmdLine, main)
14717 * src/SDCCmem.c (redoStackOffsets)
14718 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14721 * src/avr/gen.c (genAVRCode)
14722 * src/ds390/gen.c (gen390Code)
14723 * src/mcs51/gen.c (gen51Code)
14724 * src/pic/gen.c (genpic14Code)
14725 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14726 * src/xa51/gen.c (genXA51Code)
14727 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14729 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14731 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14732 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14734 2003-03-22 <johan AT balder>
14736 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14738 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14740 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14741 * doc/cdbfileformat.lyx: added, written by Lenny Story
14742 * doc/Makefile: added cdbfileformat.lyx
14743 * doc/clean.mk: added cdbfileformat.lyx
14745 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14747 * src/mcs51/peeph.def: fix bug #705773
14749 2003-03-20 <johan AT balder>
14751 An sfr/sbit can have an "at #" AND an initializer
14752 * src/SDCCsymt.c (checkSClass):
14753 * src/SDCCmem.c (allocGlobal):
14754 * src/SDCCmem.c (allocLocal):
14755 * src/SDCCast.c (createBlock):
14757 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14761 2003-03-16 <johan AT balder>
14763 Undid the hackup of const and volatile, the problem is much bigger
14765 * src/SDCCast.c:1.171
14766 * src/SDCCglue.c:1.138
14767 * src/SDCCicode.c:1.146
14768 * src/SDCCsymt.c:1.150
14769 * src/SDCCval.c:1.65
14771 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14773 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14774 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14776 2003-03-13 <johan AT balder>
14778 Hackup const and volatile modifiers in type chains a bit:
14780 * src/SDCCast.c:1.169
14781 * src/SDCCglue.c:1.136
14782 * src/SDCCicode.c:1.143
14783 * src/SDCCsymt.c1.146
14784 * src/SDCCsymt.h1.59
14785 * src/SDCCval.c:1.63
14787 2003-03-12 <johan AT balder>
14789 * src/SDCCBBlock.h: more LRH debugging junk
14790 * src/SDCCcflow.h: more LRH debugging junk
14791 * src/SDCCloop.c: more LRH debugging junk
14792 * src/SDCC.y (struct_declaration): fixed bug #697590
14793 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14794 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14795 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14797 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14798 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14799 test function names must now match exactly).
14800 * src/SDCCcse.c: added special case in findCheaperOp to allow
14801 extending a short integer. Makes less awful code for bug 700121 test case.
14803 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14805 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14806 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14808 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14810 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14811 actually called (operandsNotEqual() was called for all
14812 operandsNotEqualX tests).
14814 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14816 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14817 with shorter literals. Fixes bug 700121.
14819 2003-03-11 <johan AT balder>
14821 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14823 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14826 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14828 2003-03-10 Borut Razem <borut.razem AT siol.net>
14830 * src/SDCCmain.c: pipe preprocessor's output
14831 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14832 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14833 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14834 which closes all pipes in pipeSet set
14835 * src/SDCCset.c: free deleted item in function deleteSetItem()
14836 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14837 moved from z80 to src subproject
14838 * .version: increased version number to 2.3.4
14840 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14842 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14843 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14844 * support/regression/ports/xa51/spec.mk: fix typo
14846 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14850 2003-03-09 Borut Razem <borut.razem AT siol.net>
14852 * src/SDCCmain.c: pipe preprocessor's output
14853 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14854 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14855 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14856 which closes all pipes in pipeSet set
14857 * src/SDCCset.c: free deleted item in function deleteSetItem()
14858 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14859 moved from z80 to src subproject
14861 2003-03-09 Borut Razem <borut.razem AT siol.net>
14863 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14864 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14865 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14866 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14867 * src/SDCCglobl.h: unification of WIN32 native definitions
14869 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14871 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14873 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14875 * src/configure.in: check for endianess (even while cross-compiling)
14876 * src/configure: check for endianess (even while cross-compiling)
14877 * src/configure_in.h: check for endianess (even while cross-compiling)
14878 * src/avr/gen.c: remove old endianess stuff
14879 * src/mcs51/gen.c: remove old endianess stuff
14880 * src/ds390/gen.c: remove old endianess stuff
14881 * src/pic/gen.c: remove old endianess stuff
14882 * src/pic/genarith.c: remove old endianess stuff
14883 * src/pic/glue.c: fix endianess check
14884 * src/pic16/gen.c: remove old endianess stuff
14885 * src/pic16/genarith.c: remove old endianess stuff
14886 * src/pic16/glue.c: fix endianess check
14887 * src/xa51/gen.c: remove old endianess stuff
14888 * src/z80/gen.c: fix endianess check
14889 * src/SDCCglue.c: fix endianess check
14890 * src/ds390/peeph.def: fix bug 700036
14892 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14894 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14895 * src/configure: find appropriate data-types on host for SDCC's int and long
14896 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14897 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14898 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14900 2003-03-07 <johan AT balder>
14903 some minor cleanups before the big shot
14904 OP_DEFS and OP_USES now use Kevin's protection
14905 new option --nolabelopt
14907 * src/SDCCBBlock.c:
14916 * src/ds390/ralloc.c:
14917 * src/mcs51/ralloc.c:
14918 * src/pic/ralloc.c:
14919 * src/xa51/ralloc.c:
14920 * src/z80/ralloc.c:
14922 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14924 * src/pic/pcode.c (get_op): fix 64 bit warnings
14925 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14926 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14927 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14928 * support/regression/tests/malloc.c: fix 64 bit warnings
14930 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14932 * src/mcs51/gen.c (genMinus): fixed bug 696436
14934 2003-03-02 Borut Razem <borut.razem AT siol.net>
14936 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14938 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14940 * configure.in: test for mkstemp
14941 * sdccconf_in.h: add HAVE_MKSTEMP
14943 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14945 * device/include/ctype.h: removed warning while using --stack-auto
14946 * device/include/malloc.h: removed warning while using --stack-auto
14947 * device/include/string.h: removed warning while using --stack-auto
14949 2003-02-23 Borut Razem <borut.razem AT siol.net>
14951 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14952 because NDEBUG is defined (see man assert)
14953 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14955 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14957 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14958 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14960 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14962 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14963 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14965 2003-02-18 <johan AT balder>
14967 * as/mcs51/asmain.c (asmbl): module can start with a digit
14968 * as/z80/asmain.c (asmbl): module can start with a digit
14970 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14972 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14973 * src/asm.c: fix pipe() for Mingw32
14975 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14977 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14978 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14979 make -V work again; --c1mode reads now from stdin
14980 * doc/sdccman.lyx: added --c1mode
14981 * support/Util/SDCCerr.c: new messages for c1 mode
14982 * support/Util/SDCCerr.h: new messages for c1 mode
14983 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14985 2003-02-15 <johan AT balder>
14987 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14989 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14991 * doc/sdccman.lyx: Environment variables, -o and other minor things
14993 2003-02-14 <johan AT balder>
14995 * src/xa51/main.c: before anyone really tries to use it :)
14997 * Install doc's in share/sdcc/doc
14998 * removed some obsolete files
14999 * Do a proper make distclean and uninstall
15000 M Makefile.common.in
15003 M device/include/Makefile.in
15004 M device/lib/Makefile.in
15007 M sim/ucsim/doc/Makefile.in
15009 R src/avr/peeph.rul
15010 R src/xa51/peeph.rul
15011 M support/cpp2/Makefile.in
15012 M support/makebin/Makefile
15015 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15017 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15019 2003-02-10 Borut Razem <borut.razem AT siol.net>
15021 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15022 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15023 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15024 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15025 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15026 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15027 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15028 src/z80/Makefile.bcc: Borland Makefile cleanup
15029 * as/z80/Makefile.bcc: Added Borland Makefile
15030 * support/cpp2/borland.h: Removed
15032 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15034 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15035 * src/SDCC.lex: new pragma NOIV
15036 * src/SDCCglobl.h: new pragma NOIV
15037 * src/SDCCmem.c: new pragma NOIV
15039 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15041 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15043 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15045 * src/SDCCmain.c: signal handling is switched off by --debug
15046 * doc/Makefile: small fix for install; use clean.mk again
15047 * doc/clean.mk: clean *.pdf and *.html too
15049 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15051 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15052 * device/lib/printfl.c: fix a ds390 bug by making it portable
15053 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15054 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15055 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15056 * debugger/mcs51/cmd.c: converted multi-line string literals
15057 * sim/ucsim/globals.cc: converted multi-line string literals
15058 * src/SDCCmain.c: introduced signal handler to remove temp files
15059 * doc/Makefile: small tweaks, implement clean
15060 * doc: removed generated files
15062 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15064 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15065 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15066 Address Record is not correctly generated for DS390."
15068 2003-02-02 Borut Razem <borut.razem AT siol.net>
15070 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15071 * as/mcs51/asm.h: fixed compilation with Borland C
15072 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15073 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15074 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15075 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15076 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15077 src/z80/Makefile.bcc: delete $(LIB) only if exist
15078 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15080 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15082 * device/include/malloc.h: introduced NULL
15083 * device/include/string.h: introduced NULL
15084 * device/include/stdlib.h: introduced NULL
15085 * device/lib/_memcpy.c: removed NULL
15086 * device/lib/_strcat.c: removed NULL
15087 * device/lib/_strchr.c: removed NULL
15088 * device/lib/_strcmp.c: removed NULL
15089 * device/lib/_strcpy.c: removed NULL
15090 * device/lib/_strcspn.c: removed NULL
15091 * device/lib/_strlen.c: removed NULL
15092 * device/lib/_strncat.c: removed NULL
15093 * device/lib/_strncmp.c: removed NULL
15094 * device/lib/_strncpy.c: removed NULL
15095 * device/lib/_strpbrk.c: removed NULL
15096 * device/lib/_strrchr.c: removed NULL
15097 * device/lib/_strspn.c: removed NULL
15098 * device/lib/_strstr.c: removed NULL
15099 * device/lib/_strtok.c: removed NULL
15100 * device/lib/malloc.c: removed NULL, include own header
15102 2003-02-02 <johan AT balder>
15104 * 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
15105 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15106 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15107 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15108 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15109 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15111 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15113 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15116 2003-02-01 <johan AT balder>
15118 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15120 2003-01-31 <johan AT CP255758-A>
15122 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15124 2003-01-30 <johan AT balder>
15126 * src/SDCCBBlock.c: automatic bug detection
15127 * src/SDCCicode.c: automatic bug detection
15129 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15131 * src/SDCCglobl.h: now --xram-size 0 works
15132 * src/SDCCmain.c: now --xram-size 0 works
15134 2003-01-29 <johan AT balder>
15136 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15138 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15140 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15141 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15142 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15143 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15144 * src/SDCCglobl.h: Added options --xram-size and --code-size
15145 * src/SDCCmain.c: Added options --xram-size and --code-size
15147 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15150 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15152 2003-01-27 <johan AT balder>
15154 * src/SDCC.y: fixed bug #613764
15156 2003-01-26 <johan AT balder>
15158 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15159 * src/SDCCsymt.h: fixed bug #673374
15160 * src/SDCCglue.c: fixed bug #661910
15161 * src/SDCCast.c: fixed bug #458099 and 673374
15163 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15165 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15166 * as/mcs51/strcmpi.h: added
15167 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15168 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15169 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15170 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15171 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15172 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15173 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15174 * as/mcs51/Makefile.aslink: new module strcmpi
15175 * as/mcs51/Makefile.asx8051: new module strcmpi
15176 * as/mcs51/Makefil.bcc: new module strcmpi
15177 * as/mcs51/Makefile.in: new module strcmpi
15178 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15180 2003-01-26 <johan AT balder>
15182 * src/SDCCglue.c: reverted back to 1.124
15183 * src/SDCCast.c: reverted back to 1.156
15184 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15186 2003-01-25 <johan AT balder>
15188 * src/SDCCglue.c: A better fix for bug #661910
15189 * src/SDCCast.c: A better fix for bug #661910
15190 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15192 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15194 * src/Makefile.in: remove spawn.o
15195 * src/SDCCmain.c: remove spawn.h
15196 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15197 * src/spawn.c: removed
15198 * src/spawn.h: removed
15199 * support/regression/ports/ds390/spec.mk: link with -r
15201 2003-01-24 <johan AT CP255758-A>
15203 * src/ds390/gen.c (aopOp): fixed bug #667458
15204 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15205 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15206 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15208 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15210 * src/mcs51/peeph.def: better assembler identation by Frieder
15211 * src/mcs51/gen.c: better assembler identation by Frieder
15213 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15215 * as/z80/string.h: removed for gcc 3.2
15216 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15217 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15219 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15221 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15222 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15223 * support/regression/Makefile: separate temp files for ports
15224 * support/regression/generate-cases.py: separate temp files for ports
15225 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15226 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15228 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15230 * moved tinitalk to device/examples/ds390
15232 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15234 * as/mcs51/lkmem.c: rflag is for DS390
15235 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15236 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15237 (linkEdit): move mem- and map-files the same way as ihx-files
15238 * src/z80/main.c (_setDefaultOptions): removed --generic
15239 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15240 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15241 * src/pic/glue.c (picglue): --c1mode works again
15242 * src/pic16/glue.c (pic16glue): --c1mode works again
15243 * src/asm.c (printCLine): fix #660034
15245 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15247 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15248 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15249 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15250 * as/mcs51/lkmem (summary): better fix for sp problem
15251 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15252 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15253 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15254 remove --stack-after-data
15256 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15258 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15259 * src/SDCCutil.c (join): ugly bug: missing '\0'
15260 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15262 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15264 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15266 * src/pic/main.c (_asmCmd): gpasm supports -o
15267 * src/z80/main.c: more general macros
15268 * device/lib/Makefile.in: remove intermediate files
15270 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15272 * .version: Bumped version number to 2.3.3
15273 * src/SDCCBBlock.c: new option -o
15274 * src/SDCCglobl.h: new option -o
15275 * src/SDCCglue.c: new option -o
15276 * src/SDCCmain.c: new option -o
15277 * src/asm.c: new option -o
15278 * src/ds390/main.c: new option -o
15279 * src/pic/glue.c: new option -o
15280 * src/pic/pcode.c: new option -o
15281 * src/pic/ralloc.c: new option -o
15282 * src/pic16/glue.c: new option -o
15283 * src/pic16/pcode.c: new option -o
15284 * src/pic16/ralloc.c: new option -o
15285 * src/z80/main.c: new option -o
15286 * device/lib/Makefile.in: use -o
15287 * support/regression/ports/ds390/spec.mk: use -o
15288 * support/regression/ports/gbz80/spec.mk: use -o
15289 * support/regression/ports/mcs51/spec.mk: use -o
15290 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15291 * support/regression/ports/z80/spec.mk: use -o
15292 * support/regression/ports/ucz80/spec.mk: use -o
15293 * support/regression/ports/xa51/spec.mk: use -o
15294 * support/regression/fwk/lib/timeout.c: fix usage string
15296 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15299 2003-01-07 <johan AT balder>
15301 * src/SDCCast.c (decorateType): fixed bug #600035
15303 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15304 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15305 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15306 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15307 * src/pic/pcode.c: outcommented unused variable to remove warnings
15308 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15310 2003-01-06 <karl AT turbobit.com>
15311 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15314 2003-01-06 <johan AT balder>
15316 * src/SDCCicode.c: fixed array add
15318 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15319 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15320 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15322 2003-01-04 <johan AT balder>
15324 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15326 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15327 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15329 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15330 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15331 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15333 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15334 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15336 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15337 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15339 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15340 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15342 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15344 * in /sdcc/as/mcs51/ changed these files in order to create an
15345 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15346 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15347 following files to include the previous two files: aslink.dsp,
15348 Makefile.aslink, Makefile.bcc, and Makefile.in.
15350 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15351 .adb instead of .cdb
15353 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15355 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15356 value from option --iram-size.
15358 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15360 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15363 2002-09-18 <wiml AT hhhh.org>
15365 * SDCClrange.h: exposed setFromRange() and setToRange()
15366 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15367 packRegsForAccUse() (bug 542397)
15368 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15369 multiple times and emitting the fetch operations more than once
15370 added aopGetUsesAcc() function to allow binary operators to
15371 fetch their operands in the correct order; made genMinus() emit
15372 compact code for X = LITERAL - Y
15374 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15375 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15376 sprintf() in line 1267.
15378 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15379 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15382 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15383 Changes to aslink (All the changes are marked with 'JCF'):
15385 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15388 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15389 area BSEG. Also moves, if possible, the DATA area down into the internal
15390 ram so more space is available.
15392 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15395 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15396 not bytes. Function summary() which creates a memory usage summary
15397 file with extension .mem. Reports of overlaping stack and small stack
15398 size. If the space for the stack is less than 16 bytes aslink trows a
15401 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15402 the 8051. Option 'y' for memory summary output file.
15404 Changes to sdcc (All the changes are marked with 'JCF'):
15406 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15408 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15409 overlaying area for it (uses RegBankUsed[4]).
15411 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15412 bank zero as used by default. By default aslink locates the stack
15413 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15414 the creation of the .mem file. Delegates the allocation of data area
15415 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15416 the begining of the stack area to aslink.
15418 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15419 glue() in SDCCglue.c creates an area for it.
15421 2002-09-03 Borut Razem <borut.razem AT siol.net>
15422 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15423 sdcc/src/pic/glue.c:
15424 introduced atexit() handler for teporay files removal in case of
15425 errors, assertions, ...
15427 2002-08-29 Borut Razem <borut.razem AT siol.net>
15428 * sdcc/support/cpp2/auto-host_vc_in.h:
15429 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15430 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15431 Maybe there is a similar problem with BORLANDC? It should be checked!
15433 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15434 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15435 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15436 was not executed, and the compiler (cl) launched a warning:
15437 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15439 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15440 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15442 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15443 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15445 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15446 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15447 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15448 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15449 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15450 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15451 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15452 - added Release configuration in VS projects
15453 - review of compiler an linker options
15454 - VC .exe files are generated in bin_vc directory, not to interfere
15455 with binaries generated from other projects (cygwin, mingw, bcc ...)
15457 * sdcc/src/yacc.dsp: added
15459 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15460 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15461 and insert the version number definitions from .version
15463 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15465 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15466 added - genarate auto-host.h using auto-host_vc_in.h as template
15469 removed from CVS, generated automatically
15471 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15472 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15474 2002-08-11 Borut Razem <borut.razem AT siol.net>
15475 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15477 2002-08-10 Borut Razem <borut.razem AT siol.net>
15478 * src/SDCCmain.c (main):
15479 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15480 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15481 The consequence was that some temporary files were not removed.
15484 unification of code in functions tempfilename() and tempfile():
15485 function tempnam() is defined in Visual Studio 6.0 and .NET
15487 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15489 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15490 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15491 - removed compiler command line option /WX: Treats all warnings as errors
15492 - update a list of source files, included into the project
15494 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15495 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15496 changed project type to Generic Project so that can be correcly converted to VS.NET project
15498 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15500 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15502 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15504 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15505 added return 0 statements after assert() to make compiler happy
15507 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15508 added newline in the def file to keep MSC compiler satisfied
15510 * sdcc/src/z80/gen.c:
15511 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15512 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15513 - solved MSC error in function aopDump()
15515 * sdcc_vc.h: define PREFIX as "\\sdcc"
15517 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15518 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15520 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15521 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15522 - Rewrote the register banking algorithm.
15523 - Added pCode live-range analysis to registers (for now, only non-used and
15524 singly-used registers optimized away)
15526 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15528 * 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.
15530 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15531 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15533 2002-04-22 Michael Hope <michaelh AT vroom>
15535 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15537 * configure.in (DD_COPT): Added include support required for gbdk.
15539 * .version: Bumped version number just to increase it.
15541 * src/SDCCmain.c: Added -nostdinc to the default options.
15543 2002-04-15 Michael Hope <michaelh AT vroom>
15545 * device/lib/z80/printf.c (sprintf): Added.
15547 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15549 * src/z80/peeph.def: Added transpose redundent load rule.
15551 * src/z80/main.c: Added force callee saves for jaune.
15553 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15555 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15557 2002-03-28 Johan Knol <johan AT balder>
15559 * src/SDCCval.c: fixed bug #532436
15561 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15563 Added "char *Processor" field to the port structure.
15566 Added -p option. Allows port dependent processor to be specified.
15569 Initialized the new field char *Processor field to NULL in all ports
15572 Compiler generated registers for interrupt context saving
15573 were not getting allocated.
15575 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15578 Fixed left shift. Will promote the left side of a left shift
15579 if a) left shifting more than size of operand or b) when assigned
15580 to something size > size of left side
15582 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15584 tons of changes. Register allocation has been
15585 rewritten. Added customization for the various PICs. Flow
15586 analysis is restructured. ...
15588 * src/pic/device.h:
15591 * src/pic/device.c:
15592 Added. device.c is a PIC port hack to accomodate variations
15595 2002-03-13 Michael Hope <michaelh AT vroom>
15597 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15599 2002-03-04 johanknol <johanknol AT manik>
15601 * /src/SDCCval.c: fixed
15603 const unsigned char arr[][2] = { { 0, 1 } };
15604 t18.c:1: error: Initializer element is not constant
15606 2002-03-04 bela <bela AT manik>
15608 * /device/include/mcs51reg.h:
15609 ds89c420 register definition update
15611 2002-03-03 <johan AT FRIJA>
15613 * support/Util/SDCCerr.c: did something, but don't no why anymore
15615 * support/regression/tests/bug-524691.c: made it a little less shy
15617 * src/SDCCast.c (decorateType): fixed bug #524697
15619 * src/SDCCast.c: made some lineno improvements
15621 * src/SDCCval.c (getNelements): changed warning to error
15623 * src/SDCCglue.c (printIvalArray): changed warning to error
15625 * src/SDCCicode.c: fixed a warning for mingw
15627 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15629 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15631 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15633 * src/ds390/peeph.def:
15634 Added some more peephole rules
15636 * src/ds390/gen.c: Various fixes & enhancements
15638 * src/SDCClrange.c, src/SDCClrange.h:
15639 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15641 * src/ds390/ralloc.c:
15642 various fixes & enhancements (ds390) specific
15644 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15645 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15648 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15650 2002-03-02 <johan AT FRIJA>
15652 * src/SDCCast.c (decorateType): fixed bug #524708
15654 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15656 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15658 2002-03-01 Michael Hope <michaelh AT vroom>
15660 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15662 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15664 2002-03-01 <johan AT FRIJA>
15666 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15668 * src/SDCCast.c (decorateType): fixed bug #524209
15670 * src/SDCCval.c (valNot): fixed bug #524195
15672 2002-02-26 <johan AT balder>
15674 * src/xa51/gen.c: fixed a warning
15676 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15678 * src/SDCCast.c (decorateType): fixed bug #522534
15680 2002-02-23 <johan AT balder>
15682 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15684 2002-02-22 <johan AT balder>
15686 * src/SDCCast.c: fixed bug #514865
15688 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15690 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15692 * sdcc/src/SDCCloop.c:
15693 Previous fix was not good. basic blocks that have "break" or "return" are
15694 not really partof a loop , but live ranges used in these blocks should
15695 be live thru the entire loop, so set partOfLoop but don't add them to
15698 2002-02-21 <johan AT FRIJA>
15700 * src/SDCCcse.c: fixed bug #514308
15702 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15705 Fixed BUG #519583. If a conditional block ended in a return/break
15706 statement inside a loop, it was not being considered part of the loop.
15708 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15710 2002-02-10 Karl Bongers <karl AT turbobit.com>
15713 Fixed up SDCDB debugger somewhat. Updated debugger/README
15714 with lots of comments and notes.
15716 * device/examples/test2.c:
15717 Fix bug, "red" variable not being initialized(compiler complained).
15719 * device/examples/Makefile, examples/test3.c:
15720 Add Makefile in device/examples folder, compiles test3.c
15721 for use as a multiple module SDCDB test case.
15723 * sim/ucsim/cmd.src/cmdset.cc:
15724 Took out debug printfs in ucsim "next" command.
15726 * sim/ucsim/xa.src:
15727 Karl and Johan start ucsim XA support. Most dissassembly working,
15728 about 75% emulation done(plenty of work remaining).
15730 * sim/ucsim/z80.src:
15731 Add Z80 support to ucsim, add test-ucz80 regression test,
15732 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15733 Notice z80 compiler fails on examples/test3.c/crc code.
15735 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15737 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15738 Added support for --parms-in-bank1
15740 * src/ds390/peeph.def:
15741 added a few more peephole optimzations
15743 * src/ds390/main.c:
15744 1) added __builtin_inp & __builtin_outp used to read in data of given length
15745 from a memory mapped port
15746 2) added __builtin_memcmp
15747 3) added __builtin_swapw swap bytes of a short
15749 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15750 1) handle multiple send & receives from register bank1
15751 2) ralloc can now allocate DPTR1 to some liveRanges
15753 * src/SDCCsymt.c, src/SDCCsymt.h:
15754 changes to handle multiple sends & receives
15756 * src/SDCCptropt.h:
15757 added some pointer arithmetic optimization
15759 * src/SDCCptropt.c:
15760 added some pointer arithmetic optimizations but not stable yet so not
15761 called from anywhere (will get this working shortly)
15763 * src/SDCCopt.c: fixed for multiple sends & receives
15766 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15767 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15768 set preprocessor defines (depending on options)
15770 * src/SDCCicode.c, src/SDCCicode.h:
15771 changes made to handle multiple sends & receives
15774 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15776 * src/SDCCcse.c, src/SDCCcse.h:
15777 added function findbackward def (to be used in upcoming optimization)
15779 * src/SDCCcflow.c, src/SDCCcflow.h:
15780 added function returnAtEnd - to determine if a basic block terminates with
15783 * src/SDCCast.c, src/SDCCast.h:
15784 added option parms-in-bank1
15786 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15787 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15788 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15789 adjusted for --parms-in-bank1 option
15791 * device/include/string.h:
15792 donot redefine "reentrant" keyword
15794 * device/include/ds80c390.h: Added some more SFRs
15796 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15798 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15800 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15802 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15804 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15806 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15808 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15810 * Added --xram-movc option
15812 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15814 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15816 2002-01-11 Johan Knol
15818 * Added math lib of Jesus Calvino-Fraga
15820 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15822 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15823 * support/regression/Makefile: new target test-mcs51-stack-auto
15824 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15826 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15828 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15830 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15832 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15834 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15836 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15838 * src/SDCCglue.h: add definition for printIvalChar()
15840 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15842 * src/SDCCast.c: fix #498138 by Johan
15844 * src/SDCCglue.c: fix #498138 by Johan
15846 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15848 * support/regression/Makefile: fix clean
15850 * support/regression/ports/ds390/support.c: fix transmission of last character
15852 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15854 * /sdcc/src/ds390/gen.c:
15855 a) improved computing address of stack variable
15856 b) took out some #if 0 code
15857 c) improved parmBytes adjustment
15858 d) improved genPlusIncr & genMinusIncr
15859 e) genCmp could generate bad code (when left assigned to DPTR)
15860 f) Fixed bug in hasInc
15862 * /sdcc/src/ds390/ralloc.c:
15863 a) packRegsForSupport could mess up live information (Fixed)
15864 b) packRegsDPTRuse could be incorrect for left & right shift
15866 * /sdcc/src/mcs51/ralloc.c:
15867 packRegsForSupport could mess up the live information (Fixed)
15869 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15871 * /sdcc/src/SDCCast.c:
15872 can reverse a loop even if function call is present as long
15873 as the loop control variable is local & is not passed as parameter
15875 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15877 * /sdcc/ChangeLog: *** empty log message ***
15879 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15880 More builtin function additions for TININative
15882 * /sdcc/src/ds390/ralloc.c:
15883 Had broken the regression testsuite
15885 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15887 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15888 Added funcattr hasStackParms will be set for reentrant functions when there
15889 are paramteres on the stack, this helps in minimizing frame pointer generation
15890 typeFromStr can handle function pointers now
15892 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15893 *** empty log message ***
15895 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15897 * /src/ds390/gen.c, /src/ds390/main.c:
15898 More builtin function additions for TININative
15900 * /src/ds390/ralloc.c:
15901 Had broken the regression testsuite
15903 * /src/SDCCast.c: Fixed a bug in dumptree
15905 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15906 Added funcattr hasStackParms will be set for reentrant functions when there
15907 are paramteres on the stack, this helps in minimizing frame pointer generation
15908 typeFromStr can handle function pointers now
15910 * /doc/builtins.txt, /doc/TININative.txt:
15911 *** empty log message ***
15914 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15916 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15917 ALPHA version for -mTININative
15919 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15920 updated to reflect changes in the port structure
15923 added function do_assemble (similar to do_link) if non-null this function
15924 will be called to do assembly (-mTININative) requires a multi command
15926 added function genAssemblerEnd will be called to generate assembler Epilogue
15929 added _JavaNative to debug info printing
15931 * /src/SDCCmain.c: added option --tini-libid
15932 added port->do_assemble function (-mTININative) has a multi command assemble
15934 * /src/SDCCglue.c: Disabled "constExpr" check
15935 added port->genAssemblerEnd function
15937 * /src/SDCCglobl.h: Added option --tini-libid value
15940 tookout optimizeCompare from the header (has no external references)
15942 * /src/SDCCast.c: made one more function "static"
15944 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15946 * src/z80/mappings.i: Added z80asm support.
15948 * src/z80/main.c: Added z80asm support on --asm=z80asm
15950 * src/z80/gen.c: Fixed asm portability issues.
15952 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15954 * src/SDCCglue.c (printExterns): Added global/extern split.
15956 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15958 * support/regression/Makefile: added test for mcs51 model large
15960 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15962 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15964 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15966 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15968 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15970 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15972 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15974 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15976 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15978 * support/regression/tests/simplefloat.c: Port to mcs51.
15980 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15981 * support/regression/tests/bug-485362.c: Added.
15983 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15985 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15987 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15989 * src/z80/gen.c (aopDump): Added a dump function.
15991 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15992 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15994 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15996 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15998 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16000 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16002 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16004 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16006 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16008 * support/regression/ports/ds390/support.c: Use tinibios.
16010 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16012 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16014 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16015 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16017 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16019 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16021 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16023 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16025 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16026 (packRegsForIYUse): Created and optimised.
16028 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16030 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16031 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16033 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16035 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16037 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16039 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16041 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16043 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16045 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16047 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16049 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16051 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16053 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16055 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16056 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16057 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16059 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16061 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16062 (genNotFloat): Added.
16063 (genUminusFloat): Added.
16065 * device/lib/z80/Makefile: Added floating pt stubs.
16067 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16069 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16071 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16073 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16075 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16077 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16079 * sdcc/support/regression/Makefile: Add port ds390.
16081 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16083 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16085 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16087 * sdcc/support/regression/ports/ds390/support.c: Added.
16089 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16091 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16093 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16095 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16097 * device/include/malloc.h: Added z80 and gbz80 support.
16099 * device/lib/gbz80/heap.s: Added.
16101 * device/lib/z80/heap.s: Added.
16103 * device/lib/malloc.c: Added z80 and gbz80 support.
16105 * support/regression/tests/malloc.c (testMalloc): Added.
16107 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16109 * support/regression/tests/bug-478094.c: Added.
16111 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16113 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16115 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16117 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16119 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16121 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16123 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16125 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16127 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16129 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16131 * support/regression/tests/bug-477927.c: Added.
16133 * src/z80/peeph.def: Added minor rules.
16135 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16137 * src/z80/peeph.def: Added jump optimisation modification.
16139 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16141 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16143 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16145 * support/regression/tests/funptrs.c: Added.
16147 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16149 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16151 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16153 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16155 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16157 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16158 (movLeft2ResultLong): Created.
16160 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16161 (joinPushes): Added. Joins two char pushes into a word push.
16163 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16165 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16167 * support/makebin/Makefile (install): Added creation of dest dir.
16169 2001-10-24 Karl Bongers <karl AT turbobit.com>
16171 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16173 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16175 * src/z80/ralloc.c: Turned off faulty pack for one use.
16177 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16179 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16181 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16183 * support/regression/Makefile: Improved clean
16185 * support/regression/ports/gbz80/spec.mk: Added clean
16187 * support/regression/ports/host/spec.mk: Added clean
16189 * support/regression/ports/z80/spec.mk: Added clean
16191 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16193 * support/regression/ports/mcs51/timeout.c: little improvements
16195 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16197 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16199 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16201 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16203 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16205 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16207 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16209 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16210 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16212 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16214 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16216 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16218 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16220 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16222 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16224 * support/regression/tests/longor.c: Added.
16226 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16228 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16230 * as/mcs51/aslink.h: define PATH_MAX
16232 * as/mcs51/asm.h: define PATH_MAX
16234 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16236 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16238 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16240 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16242 * src/SDCCglobl.h: define PATH_MAX
16244 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16246 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16248 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16250 * src/z80/gen.c (gencjneshort): Fixed
16252 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16254 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16256 * support/regression/tests/bug-469671.c: Added.
16258 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16260 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16262 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16264 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16266 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16268 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16270 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16272 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16274 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16276 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16278 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16280 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16282 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16284 * 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.
16286 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16288 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16290 2001-10-07 <johan AT FRIJA>
16292 * device/lib/gets.c (gets): fixed the return value.
16294 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16295 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16297 * 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.
16299 * 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.
16301 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16303 * src/pic/gen.c: Removed Safe_strdup.
16305 * configure.in: Added option to enable libgc support.
16307 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16308 (bitVectUnion): Optimised.
16309 (bitVectIntersect): Optimised.
16310 (bitVectBitsInCommon): Optimised.
16311 (bitVectCplAnd): Optimised.
16313 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16315 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16317 * src/SDCCmain.c: distinguish between assembler debug and plain options
16319 * src/avr/main.c: remove standard assembler options
16321 * src/ds390/main.c: remove standard assembler options
16323 * src/mcs51/main.c: remove standard assembler options
16325 * src/port.h: removed "PENDING" comment
16327 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16329 * src/device/lib/_mulint.c : new, with assember functions
16331 * src/device/lib/_mullong.c : new, with assember functions
16333 * src/device/lib/_divuint.c : with assember functions
16335 * src/device/lib/_divsint.c : with assember functions
16337 * src/device/lib/_divulong.c: with assember functions
16339 * src/device/lib/_divslong.c: with assember functions
16341 * src/device/lib/_moduint.c : with assember functions
16343 * src/device/lib/_modsint.c : with assember functions
16345 * src/device/lib/_modulong.c: with assember functions
16347 * src/device/lib/_modslong.c: with assember functions
16349 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16351 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16353 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16354 replaced _mululong.c and _mulslong.c by _mullong.c
16356 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16358 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16360 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16362 * src/SDCCglue.c: test, if win32api is available for MINGW
16364 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16366 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16367 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16368 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16369 * support/regression/ports/host/spec.mk: removed GENERIC
16370 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16371 * support/regression/ports/z80/spec.mk: removed GENERIC
16373 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16375 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16377 * support/regression/tests/bug-467035.c: Created.
16379 2001-10-01 <johan AT FRIJA>
16381 * src/SDCC.y: fixed bug #466586 part 1
16383 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16385 * SDCCicode.c: z80 has no generic pointers
16386 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16388 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16390 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16392 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16394 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16396 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16398 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16400 * configure.in: Fixed up so that ucsim is only configured once.
16402 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16404 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16405 (getPathDifference): As above.
16407 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16409 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16411 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16412 * .version: Updated to 2.3.1
16414 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16415 Added copyright header.
16417 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16418 (assemble): Added support for macro based assembler commands.
16419 (linkEdit): Added support for macro based linker commands.
16420 (preProcess): Changed the pre-processor to use macros.
16421 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16422 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16424 * device/lib/z80/crt0.s: Added module name for debugging.
16426 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16428 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16430 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16432 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16434 * src/Makefile.in: Added SDCCmacro and SDCCutil
16436 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16438 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16440 2001-09-16 <johan AT FRIJA>
16442 * 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.
16444 2001-09-15 <johan AT FRIJA>
16446 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16447 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16449 2001-09-11 <johan AT FRIJA>
16451 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16453 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16455 * support/regression/tests/bug-460444.c: Added test case.
16457 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16458 (genCast): Added justification for all of the asserts.
16460 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16462 * support/regression/support.c: _xdata replaced by xdata
16464 * support/regression/spec.mk: removed _generic
16466 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16468 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16470 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16471 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16473 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16475 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16477 * support/regression/tests/bug-460010.c: Added test case.
16479 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16481 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16483 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16485 * support/regression/testfwk.c: removed workaround for bug #436344
16487 * support/regression/tests/bp.c: use less memory with mcs51
16489 * support/regression/tests/bug-441448.c: use less memory
16491 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16493 * support/regression/collate-results.py: typo
16495 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16497 * support/regression/tests/fetchoverlap.c: Added new test case.
16499 * support/regression/tests/bp.c: Added new test case.
16501 * support/regression/tests/bug-448984.c: Added new test case.
16503 * support/regression/tests/pow2shifts.c: Added new test case.
16505 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16506 (genlshTwo): Fixed right shift for count > 8.
16508 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16510 2001-09-08 <johan AT FRIJA>
16512 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16514 2001-09-07 <johan AT FRIJA>
16516 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16518 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16520 2001-09-06 <johan AT FRIJA>
16522 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16523 * bernhard noted me at this: "() equals to (void)" (1.38)
16525 2001-09-05 <johan AT FRIJA>
16527 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16529 2001-09-04 <johan AT FRIJA>
16531 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16534 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16536 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16538 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16540 * link/z80/aslink.h: Fixed path for PATH_MAX
16542 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16544 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16546 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16548 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16550 * 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.
16552 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16554 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16555 (genCmp): Fixed up genCmp for the GB with longs.
16557 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16559 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16561 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16563 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16565 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16567 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16569 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16571 * 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.
16573 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16575 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16577 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16579 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16581 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16583 * sim/ucsim/configure: little improvement of Cygwin-detection
16584 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16585 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16586 * support/regression/tests/bug-221100.c: small changes for mcs51
16587 * support/regression/tests/bug-221168.c: small changes for mcs51
16588 * support/regression/tests/bug-227710.c: small changes for mcs51
16589 * support/regression/tests/staticinit.c: small changes for mcs51
16590 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16591 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16592 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601