1 2008-08-24 Raphael Neider <rneider AT web.de>
3 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
4 always use the sdcc from the current build tree (ignore $CC from
5 the environment, fixes compile farm builds)
6 * device/lib/Makefile.in: rename .a into .lib for compatibility,
7 remove more build products from install directory
8 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
9 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
11 2008-08-24 Borut Razem <borut.razem AT siol.net>
13 * src/SDCC.y: applied patch
14 2050245: Fix # 1963382
16 1963382: Listing File - C file comment is incorrect
19 2008-08-23 Borut Razem <borut.razem AT siol.net>
21 * src/pic16/gen.c: applied patch
22 2048464: PIC16: fix genUminus - addresses not.c regression test
25 2008-08-22 Borut Razem <borut.razem AT siol.net>
27 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
28 src/pic16/main.c: allow spaces in gpasm and gplink paths
30 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
33 * src/z80/peeph-z80.def: minor peephole improvement
35 2008-08-15 Raphael Neider <rneider AT web.de>
37 * src/z80/gen.c (_vemit2): suppress compiler warning
39 * src/pic/*.[ch]: make proper use of header files and avoid
40 ad-hoc extern declarations, mark module-local helpers 'static',
41 removed dead/replaced code, no functional changes
42 * src/pic16/pcode.c: disentangled from pic14 backend
44 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
46 * src/z80/gen.c: fixed #2051348
47 * support/regression/tests/bug-2051348.c: regression test for #2051348
49 2008-08-10 Raphael Neider <rneider AT web.de>
52 * Makefile.common.in: export PACKAGE for $docdir,
53 fixes #1957036, avoid some "underquoted definition" warnings
54 * configure: regenerated
56 2008-08-10 Raphael Neider <rneider AT web.de>
58 * device/lib/pic16/**: build pic16 library using autotools for
59 improved dependency tracking
61 * device/lib/Makefile.in,
63 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
65 2008-08-10 Raphael Neider <rneider AT web.de>
67 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
68 local variables if --nooverlay is given, workaround for #2023121
70 2008-08-08 Raphael Neider <rneider AT web.de>
72 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
74 2008-08-08 Raphael Neider <rneider AT web.de>
76 * src/pic/pcoderegs.c,
78 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
80 2008-08-07 Borut Razem <borut.razem AT siol.net>
82 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
83 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
84 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
85 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
86 applied modified patch 2038174: Add support for binary constants v2
88 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
90 2008-08-04 Raphael Neider <rneider AT web.de>
95 * src/pic16/main.c: enable --optimize-goto by default
97 * device/lib/pic16/Makefile.common.in: suppress removed option
100 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
102 2008-07-30 Borut Razem <borut.razem AT siol.net>
104 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
105 applied patch 22032433: PIC16: fix constant strings,
106 thanks Mauro Giachero
108 2008-07-29 Borut Razem <borut.razem AT siol.net>
110 * src/pic16/gen.c: applied patches:
111 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
112 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
113 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
114 thanks Mauro Giachero
116 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
118 * src/port.h: Fixed typo in comment
120 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
122 * src/z80/mappings.i: Implemented RFE #1919415
123 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
124 #1880202, #1914434, prepared for RFE #1703943
126 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
129 * src/z80/peeph-z80.def,
130 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
131 preparation for Z80 peephole improvements
133 2008-06-21 Raphael Neider <rneider AT web.de>
135 * device/include/pic16/pic18f66j60.h,
136 * device/include/pic16/pic18f66j65.h,
137 * device/include/pic16/pic18f67j60.h,
138 * device/include/pic16/pic18f86j60.h,
139 * device/include/pic16/pic18f86j65.h,
140 * device/include/pic16/pic18f87j60.h,
141 * device/include/pic16/pic18f96j60.h,
142 * device/include/pic16/pic18f96j65.h,
143 * device/include/pic16/pic18f97j60.h,
144 * device/lib/pic16/libdev/pic18f66j60.c,
145 * device/lib/pic16/libdev/pic18f66j65.c,
146 * device/lib/pic16/libdev/pic18f67j60.c,
147 * device/lib/pic16/libdev/pic18f86j60.c,
148 * device/lib/pic16/libdev/pic18f86j65.c,
149 * device/lib/pic16/libdev/pic18f87j60.c,
150 * device/lib/pic16/libdev/pic18f96j60.c,
151 * device/lib/pic16/libdev/pic18f96j65.c,
152 * device/lib/pic16/libdev/pic18f97j60.c,
153 * device/include/pic16/pic16devices.txt,
154 * device/include/pic16/pic18fregs.h,
155 * device/lib/pic16/pics.all: added new devices
157 * device/include/pic16/adc.h,
158 * device/lib/pic16/libio/adc/adcbusy.c,
159 * device/lib/pic16/libio/adc/adcopen.c,
160 * device/lib/pic16/libio/adc/adcsetch.c,
161 * device/lib/pic16/libio/i2c/i2copen.c,
162 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
163 all changes from a patch by Anton Strobl
165 2008-06-12 Borut Razem <borut.razem AT siol.net>
167 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
168 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
169 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
170 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
171 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
172 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
173 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
174 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
175 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
176 by applying the modified patch from Risto Huotari
178 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
181 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
182 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
183 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
184 * support/regression/tests/bug1938300.c: new, added
186 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
188 * device/include/asm/ds390/features.h,
189 * device/include/asm/mcs51/features.h,
190 * device/include/mcs51/regc515c.h: inserted LGPL notice
192 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
194 * device/lib/gbz80/div.s,
195 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
196 patch 1597883, Thanks Robert Ramey
198 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
201 createIvalCharPtr, createIvalPtr, createIval),
203 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
204 initializers for local auto variables
205 * support/regression/tests/zeropad.c: added testcase for auto initializers
207 2008-05-26 Raphael Neider <rneider AT web.de>
209 * device/lib/pic16/startup/crt0.c,
210 * device/lib/pic16/startup/crt0i.c,
211 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
212 explicit, fixed curr_entry loop for >= 256 initializer records,
213 removed debug code (write to 0xf7e)
215 2008-05-25 Raphael Neider <rneider AT web.de>
217 * device/include/pic/pic16f627a.h,
218 * device/include/pic/pic16f628a.h,
219 * device/include/pic/pic16f648a.h: added missing ports
221 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
223 * device/include/float.h: added __INFINITY
224 * device/lib/_fsadd.c: handle overflows
225 * device/lib/_fsmul.c,
226 * device/lib/_fsdiv.c: use __INFINITY
227 * device/lib/_fseq.c,
228 * device/lib/_fsneq.c: handle -0.0
229 * sim/ucsim/s51.src/uc89c51r.cc,
230 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
231 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
232 * src/mcs51/gen.c (genSend): fixed bug with --xstack
233 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
234 * support/regression/tests/snprintf.c: test bug with --xstack
236 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
238 * src/SDCCpeeph.c (callFuncByName):
239 Support nested parenthesis in peephole function arguments (#1967300)
241 2008-05-19 Raphael Neider <rneider AT web.de>
243 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
244 fixed duplicate labels (#1911325)
246 2008-05-19 Raphael Neider <rneider AT web.de>
248 * src/regression/empty.c: suppress warning
249 * src/regression/pointer1.c: enabled index_by_pointer()
250 * src/regression/inline.c: now works for pic16 as well
252 * src/pic16/device.c: include dbuf declarations
253 * src/pic16/device.h: removed obsolete prototypes
255 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
256 * src/pic16/glue.c: made purely local functions static,
257 (pic16_printGPointerType, pic16_printIvalCharPtr,
258 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
259 generic pointers' tags (#1961866)
261 * src/pic16/pcode.c (assignValnums): optimize literal assignments
263 2008-05-19 Borut Razem <borut.razem AT siol.net>
265 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
266 fixed typo, uninstall include/pic16/pic16devices.txt
268 2008-05-18 Borut Razem <borut.razem AT siol.net>
270 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
271 the buffer is null terminated
272 * src/device/pic16.c:
273 applied modified patch 1965676: Patch for Win32 16 bit PIC
274 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
276 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/SDCC.lex (check_type),
279 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
282 * as/z80/clean.mk: also clean *.dep
283 * device/lib/pic16/libsdcc/stack/Makefile,
284 * sim/ucsim/libtool: removed as they are rebuild by configure
285 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
287 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
290 fixupInline instead of createFunction to fix bug 1864577
291 (inlineFindMaxBlockno): removed, use global blockNo
292 * src/SDCCglobl.h: added blockNo
294 * src/z80/peep.h: modified properties
295 * support/regression/tests/bug1864577.c: new, added
297 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
300 * as/mcs51/asm.h: added org_cnt
301 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
302 * as/mcs51/asout.c: changed old K&R to ANSI
303 * as/mcs51/Makefile.in: use common identifiers
309 * as/hc08/Makefile.bcc,
310 * as/hc08/Makefile.in: synchronized with as/mcs51/*
311 * sdcc_vc_in.h: added define __func__
312 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
313 Thanks Ruud van Silfhout
314 * support/regression/tests/bug1717305.c: new, added
316 2008-05-05 Borut Razem <borut.razem AT siol.net>
318 * support/regression/Makefile.in,
319 support/regression/ports/ds390/spec.mk,
320 support/regression/ports/hc08/spec.mk,
321 support/regression/ports/mcs51-common/spec.mk,
322 support/regression/ports/pic14/spec.mk,
323 support/regression/ports/pic16/spec.mk,
324 support/regression/ports/ucz80/spec.mk,
325 support/regression/ports/z80/spec.mk:
326 added INC_DIR and LIBDIR paths
327 * src/ds390/gen.c: removed duplicated selicolon
329 2008-05-04 Borut Razem <borut.razem AT siol.net>
331 * support/regression/Makefile.in,
332 support/regression/fwk/lib/testfwk.c,
333 support/regression/ports/ds390/spec.mk,
334 support/regression/ports/hc08/spec.mk,
335 support/regression/ports/mcs51-common/spec.mk,
336 support/regression/ports/mcs51-large/spec.mk,
337 support/regression/ports/mcs51-medium/spec.mk,
338 support/regression/ports/mcs51-small/spec.mk,
339 support/regression/ports/mcs51-stack-auto/spec.mk,
340 support/regression/ports/mcs51-xstack-auto/spec.mk,
341 support/regression/ports/pic14/spec.mk,
342 support/regression/ports/pic16/spec.mk,
343 support/regression/ports/ucz80/spec.mk:
344 added possibility to define the sdcc binary directory SDCC_BIN_PATH
345 used to run regeression tests
347 2008-05-01 Raphael Neider <rneider AT web.de>
349 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
350 supported devices and instructions to add new ones
352 2008-05-01 Raphael Neider <rneider AT web.de>
354 * device/include/pic16/adc.h,
355 device/lib/pic16/libio/adc/adcbusy.c,
356 device/lib/pic16/libio/adc/adcopen.c,
357 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
358 18f2455 style ADC devices, based on patch #1776197
359 * device/lib/pic16/libio/adc/adcclose.c,
360 device/lib/pic16/libio/adc/adcconv.c,
361 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
362 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
363 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
364 * device/include/pic16/pic18f4431.h,
365 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
366 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
368 2008-05-01 Raphael Neider <rneider AT web.de>
370 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
371 moved xinst flag into pic16_options_t
372 * src/pic16/device.c (default_device, pic16_list_devices,
373 pic16_find_device): removed references to sfrrange
374 * src/pic16/gen.c (genFunction),
375 src/pic16/glue.c (pic16initialComments),
376 src/pic16/main.c (pic16_optionsTable),
377 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
379 * device/include/pic16/pic16devices.txt: removed sfrrange lines
381 2008-04-29 Raphael Neider <rneider AT web.de>
383 * src/pic16/devices.inc,
384 device/include/pic16/pic16devices.txt: replaced compiled-in list
385 of devices with a variant parsed at runtime
386 * src/pic16/device.c: added support for parsing pic16devices.txt,
388 * src/pic16/device.h: removed (now) unused fields from PIC_device
389 * src/pic16/main.c: removed #pragma maxram,
390 (_pic16_initPaths): removed bogus generation of search paths,
391 setup the port proper only after the search paths (for
392 pic16devices.txt) are set up,
393 (_pic16_finaliseOptions): moved processor dependant code here
394 from _pic16_initPaths(), clean up
395 * src/pic16/ralloc.c (pic16_init_stack),
396 * src/pic16/ralloc.h,
397 * src/pic16/pcode.c: clean up
398 * device/include/Makefile.in,
399 support/scripts/sdcc.nsi: also install/package pic16devices.txt
400 * support/scripts/inc2h-pic16.pl: updated instructions
402 2008-04-29 Raphael Neider <rneider AT web.de>
404 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
405 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
406 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
407 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
408 added missing family members and 18f2480/2580/4480/4580 family
409 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
410 * device/include/pic16/pic18f2525.h: use 18f4620.h
411 * device/include/pic16/pic18f6680.h: use 18f8680.h
412 * device/include/pic16/pic18fregs.h,
413 device/lib/pic16/pics.all,
414 src/pic16/devices.inc: add new devices
415 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
416 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
417 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
418 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
419 prevent attempting to build the libio for some new devices
421 2008-04-29 Raphael Neider <rneider AT web.de>
423 * debugger/mcs51/Makefile.in: fixed paths to sources
425 2008-04-25 Borut Razem <borut.razem AT siol.net>
427 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
428 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
429 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
430 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
431 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
432 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
433 as/link/z80/linkz80.dsp: lklibr.c moved
434 * doc/INSTALL.txt: binary archives in bz2 format
435 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
437 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
439 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
440 * support/regression/tests/bug1856409.c: new, added
442 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/mcs51/peep.c: Use werror for error messages.
446 * src/SDCCicode.c (geniCodeConditional),
447 * src/SDCCsymt.c (structElemType): fixed bug 1839321
448 * src/z80/Makefile.bcc,
449 * src/z80/z80.dsp: added src/z80/peep.c/h
450 * support/regression/tests/bug1839321.c: new, added
452 2008-04-20 Raphael Neider <rneider AT web.de>
454 * device/include/pic16/pic18f2455.h: added bitfields for port C
456 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
458 * src/z80/peep.c: Use werror for error messages.
460 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
462 * src/z80/peep.h (declaration of notUsed()),
463 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
465 * src/z80/z80.h (added dependency on peep.h),
466 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
469 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
471 * src/SDCCpeeph.c (added support for notUsed()),
472 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
474 * src/port.h (removed dependency on mcs51/peep.h, added declaration
475 for notUsed()): Implemented generic (that is not port-specific) part
478 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
480 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
481 * device/lib/libsdcc.lib,
482 * device/lib/Makefile.in,
483 * support/regression/ports/mcs51-xstack-auto/spec.mk,
484 * device/lib/calloc.c: renamed to _calloc.c
485 * device/lib/free.c: renamed to _free.c
486 * device/lib/malloc.c: renamed to _malloc.c
487 * device/lib/realloc.c: renamed to _realloc.c
488 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
489 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
490 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
491 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
492 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
493 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
494 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
495 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
497 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
498 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
499 * support/regression/tests/bug1509084.c: new, added
501 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
503 * device/include/mcs51/cc2510fx.h: added _XPAGE
504 * device/include/mcs51/compiler.h: cosmetic changes
506 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
508 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
511 2008-03-31 Borut Razem <borut.razem AT siol.net>
513 * support/cpp2 renamed to support/cpp
514 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
515 support/cpp2/libiberty/splay-tree.c,
516 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
517 support/cpp2/libcpp/directives.c,
518 support/cpp2/libcpp/include/cpplib.h,
519 support/cpp2/libcpp/include/symtab.h,
520 support/cpp2/libcpp/include/line-map.h,
521 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
522 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
523 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
524 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
525 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
526 release version 4.3.0
527 * configure.in, configure, Makefile.in, Makefile.bcc:
528 adapted for moved cpp2
530 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
532 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
533 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
535 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
539 * support/regression/tests/bug1717943.c: new, added
541 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
543 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
544 bytewise return value assignments introduced in last commit.
546 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
548 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
549 genMult, genJumpTab):
550 Use 16-bit instructions for addition in some additional cases,
551 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
553 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
555 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
556 Implemented RFE #1921450, changed some debug messages.
558 2008-03-30 Borut Razem <borut.razem AT siol.net>
560 * Small Device C Compiler 2.8.0 released
561 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
562 * support/scripts/sdcc.nsi: added finish page; this version
563 was used for 2.8.0 release
564 * doc/knownbugs.html: removed; magically generated by the build
565 process using gen_known_bugs.pl from now on
567 2008-03-23 Borut Razem <borut.razem AT siol.net>
569 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
570 and reverted it, since it was already fixed by Raphael ;-)
571 * doc/knownbugs.html: updated for RC2
573 2008-03-22 Raphael Neider <rneider AT web.de>
575 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
578 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
580 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
581 * support/regression/tests/bug1839277.c: added related testBug1839299
583 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
586 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
588 * src/mcs51/gen.c: throughout only output hex constants
589 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
590 * support/regression/tests/bug1839277.c: new, added
592 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
594 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
595 compilation warning about nested comments.
597 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
599 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
600 * support/regression/tests/bug1921073.c: new, added
602 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
604 * src/z80/SDCCpeeph.c.c (callFuncByName):
605 Commented function parameters.
607 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
609 * src/z80/ralloc.c (packRegsForAccUse2):
610 disabled a broken accumulator packing optimization (fixed #1292721).
611 * support/regression/tests/bug-1292721: Regression test for #1292721.
613 2008-03-16 Raphael Neider <rneider AT web.de>
615 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
616 fixed code bloat regression using a variant of patch #1915618
618 2008-03-16 Borut Razem <borut.razem AT siol.net>
620 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
621 icon, changed startup menu for release distribution, code cleaning,
622 create url files instead links in startup menu
624 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
626 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
627 * support/regression/tests/bug1579949.c: new, added
629 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
631 * device/lib/printf_fast.c: fixed bug 1255403
633 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
635 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
636 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
638 2008-03-14 Borut Razem <borut.razem AT siol.net>
640 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
642 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
643 is correctly displayed
644 * as/link/z80/lkmain.c: usage line commented out
646 2008-03-13 Borut Razem <borut.razem AT siol.net>
648 * doc/sdccman.lyx: corrected to be able to convert to PDF,
649 updated the list pf supported pic14 devices
651 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
653 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
655 2008-03-12 Borut Razem <borut.razem AT siol.net>
657 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
658 fixed documentation request #1718191
659 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
660 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
663 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
666 * support/regression/tests/bug1505811.c: new, added
668 2008-03-09 Raphael Neider <rneider AT web.de>
670 * device/include/pic16/pic18f2620.h,
671 * device/include/pic16/pic18f4620.h,
672 * device/lib/pic16/libdev/pic18f2620.c,
673 * device/lib/pic16/libdev/pic18f4525.c,
674 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
675 family to consistently use pic18f4620.[ch], fixes #1832562
677 2008-03-09 Borut Razem <borut.razem AT siol.net>
679 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
680 changed sdcc version to 2.8.0
681 * knownbugs.html: regenerated
682 * support/scripts/gen_known_bugs.pl: added number of open bugs
684 2008-03-09 Raphael Neider <rneider AT web.de>
686 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
687 (genOr): read volatile operand even if the result is known,
689 (genOr,genXor): removed unused legacy code,
690 (genDummyRead): use pic16_mov2w_volatile()
692 2008-03-08 Borut Razem <borut.razem AT siol.net>
694 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
695 cons w. --model-large
696 * support/regression/staticinit.c: added regression test for bug
699 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/ds390/gen.c (pushSide, genPcall),
702 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
703 * src/mcs51/gen.c: cosmetic changes
704 * support/regression/fwk/include/testfwk.h: added macro reentrant
705 * support/regression/tests/bug1908493.c: new, added
707 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
709 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
711 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
714 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
715 already set in ds390/main.c and mcs51/main.c
717 2008-03-07 Raphael Neider <rneider AT web.de>
719 * src/regression/init0.c: new test for initialized arrays of function
721 * src/regression/Makefile: made a bit more flexible, added init0.c
722 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
723 pointers, closes #1427663
725 2008-03-05 Borut Razem <borut.razem AT siol.net>
727 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
728 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
730 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
732 * support/librarian/sdcclib.c:Added feature request 1908061:
733 Synchronise sdcclib commands with ar.
735 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
737 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
738 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
739 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
740 * device/include/mcs51/compiler.h: removed umlauts, added double
743 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
746 * support/regression/tests/bug1536762.c: new, added
748 * src/SDCCutil.h: added getBuildDate()
749 * src/SDCCmain.c (printVersionInfo),
750 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
752 * src/*/ralloc.c: removed IS_OP_RUONLY macro
753 * src/ds390/ralloc.c (packRegisters),
754 * src/mcs51/ralloc.c (packRegisters),
755 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
757 * support/regression/tests/bug1618050.c: new, added
758 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
759 * support/regression/fwk/include/testfwk.h,
760 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
763 2008-03-04 Raphael Neider <rneider AT web.de>
765 * src/pic/gen.c: removed unused prototypes, prevent internal errors
766 on accessing OP_SYM_TYPE(op)
767 * src/pic/gen.h: removed unused prototype of genMinusDec()
768 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
769 fix #1876953 (invalid subtraction code), removed unused code
771 2008-03-03 Raphael Neider <rneider AT web.de>
775 * src/pic/genarith.c,
777 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
778 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
780 2008-03-03 Raphael Neider <rneider AT web.de>
782 * src/pic/device.c (find_device): search user-specified paths first
783 for pic14devices.txt, fixes #1900827
785 2008-03-02 Borut Razem <borut.razem AT siol.net>
787 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
788 AddToPath and RemoveFromPath
790 2008-03-01 Borut Razem <borut.razem AT siol.net>
792 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
793 work correctly, added debugging support if -DSDCC.DEBUG command line
796 2008-02-28 Borut Razem <borut.razem AT siol.net>
798 * doc/sdccman.lyx: cosmetic changes
800 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
803 * doc/sdccman.lyx: fixed unmeant removal of spaces
805 2008-02-27 Borut Razem <borut.razem AT siol.net>
807 * support/scripts/sdcc.nsi: corrected installation directory for
808 current user installation mode
809 * doc/README.txt: added Philipp Klaus Krause to the developers list
811 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
815 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
816 genCodePointerGet, genGenPointerGet): cleanup aop before generating
817 ifxJump to fix bug 1838000
818 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
819 * support/regression/tests/bug1838000.c: new, added
820 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
822 2008-02-26 Borut Razem <borut.razem AT siol.net>
824 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
826 * support/scripts/sdcc.nsi: added MULTIUSER page,
827 NSIS upgraded to version 2.35
829 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
832 * support/regression/tests/bug1565152.c: new, added
834 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
836 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
837 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
838 * support/regression/tests/bug1670148.c: new, added
840 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
842 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
844 2008-02-24 Borut Razem <borut.razem AT siol.net>
846 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
847 is ineffective for unsigned char parameter
849 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
852 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
853 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
854 * support/Util/MySystem.c (my_system): output errorcode when verbose
856 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
858 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
861 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
863 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
866 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
870 2008-02-21 Borut Razem <borut.razem AT siol.net>
872 * support/regression/Makefile.in,
873 support/regression/ports/ds390/spec.mk,
874 support/regression/ports/hc08/spec.mk,
875 support/regression/ports/mcs51-common/spec.mk,
876 support/regression/ports/pic14/spec.mk,
877 support/regression/ports/pic16/spec.mk,
878 support/regression/ports/ucz80/spec.mk,
879 support/regression/ports/xa51/spec.mk:
880 added CFLAGS when compiling timeout
882 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
884 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
887 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
889 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
890 * support/regression/tests/bug1888147.c: new, added
892 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
894 * src/z80/gen.c: fixed bugs #1596270, #1736867
896 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
898 * src/z80/gen.c: fixed bug in register pair loading when swapping register
899 contents, mostly fixes #1596270
901 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
904 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
905 peepholes, fixes #1806565
907 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
910 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
911 fixes bug 1739475, thanks Robert Larice
912 (rule 271): new, added
914 2008-02-18 Borut Razem <borut.razem AT siol.net>
916 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
918 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
922 2008-02-17 Raphael Neider <rneider AT web.de>
924 * src/pic16/genarith.c,
927 * src/pic16/genutils.c: removed unused legacy code,
928 removed unused fields from struct asmop and struct _G
930 2008-02-17 Raphael Neider <rneider AT web.de>
932 * src/pic16/gen.c (AccRsh): cosmetic changes,
933 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
934 genRightShiftLiteral): fixed to work with SFRs as result by
935 assigning only once to result,
936 removed a lot of unused/excluded code fragments
938 2008-02-17 Raphael Neider <rneider AT web.de>
940 * device/include/pic/pic16f88.h,
941 * device/include/pic/pic16f886.h,
942 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
944 2008-02-17 Borut Razem <borut.razem AT siol.net>
946 * src/z80/peeph.def: applied patch
947 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
948 * src/z80/gen.c, src/z80/peeph.def: applied patch
949 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
950 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
951 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
952 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
953 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
954 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
956 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
958 * as/link/mcs51/aslink.dsp: removed SDK define
959 * as/link/z80/clean.mk: brought in sync with other ports
960 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
961 * as/hc08/Makefile.bcc,
962 * as/mcs51/Makefile.bcc,
963 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
964 * src/z80/main.c (_setValues): use the now capitalized -Z,
965 (z80_port, gbz80_port): generate debug information when asked
967 2008-02-16 Borut Razem <borut.razem AT siol.net>
969 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
970 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
971 as/z80/Makefile.in. as/z80/Makefile.bcc:
972 applied patch #1893393: patch for as-z80 and link-z80 to generate
973 cdb, thanks to Armin Diehl
974 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
975 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
976 asnoice.c moved to as/asxxsrc/asnoice.c
977 * src/z80/peeph-gbz80.def: applied patch
978 #1880235: Z80 return peephole, thanks to Philipp Krause
980 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
983 * doc/sdccman.lyx: bumped version to 2.7.5
984 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
986 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
988 * device/include/pic16/stdlib.h,
989 * device/lib/pic16/libc/stdlib/ltoa.c,
990 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
992 2008-02-13 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
995 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
996 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
997 src/SDCCopt.c, src/SDCCval.c:
998 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1000 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/SDCCsymt.c (compareType): fixed bug 1309013
1004 2008-02-09 Borut Razem <borut.razem AT siol.net>
1006 * src/SDCCval.c, src/SDCCval.h:
1007 code cleaning, added function constChrVal()
1008 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1009 call constChrVal() instead constVal()
1011 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1016 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1017 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1020 2008-02-01 Raphael Neider <rneider AT web.de>
1022 * device/include/pic/pic16f886.h,
1023 * device/include/pic/pic16f887.h: added RA6 and RA7
1025 2008-01-24 Raphael Neider <rneider AT web.de>
1027 * device/include/pic/pic16f88.h: added RA6 and RA7
1028 * device/lib/pic/libdev/disabled_pic16f886.c,
1029 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1031 * src/pic16/devices.inc,
1032 * device/include/pic16/pic18f2423.h,
1033 * device/include/pic16/pic18f2523.h,
1034 * device/include/pic16/pic18fregs.h,
1035 * device/lib/pic16/pics.all
1036 * device/lib/pic16/libdev/pic18f2423.c,
1037 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1038 * device/lib/pic16/libio/i2c.ignore,
1039 * device/lib/pic16/libio/usart.ignore,
1040 * device/lib/pic16/libio/adc.ignore: ignore new devices
1042 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * src/SDCCast.c (createRMW): fixed bug 1582651
1046 2008-01-20 Borut Razem <borut.razem AT siol.net>
1048 * src/SDCCcse.c: partially fixed enhancement request
1049 #1793872 - multiply by -1 not collapsed
1050 * support/regression/tests/arithcsi.c: added regression test
1052 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * as/mcs51/asx8051.dsp: removed define SDK
1055 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1056 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1058 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1059 cosmetic changes, brought more in sync, changed old K&R to ANSI
1061 2008-01-13 Borut Razem <borut.razem AT siol.net>
1063 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1064 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1066 2007-12-30 Borut Razem <borut.razem AT siol.net>
1068 * src/pic16/gen.c: fixed implementation of bitwise operations for
1070 * support/regression/tests/bitwise.c: added test cases
1072 2007-12-29 Borut Razem <borut.razem AT siol.net>
1074 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1075 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1076 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1077 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1078 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1079 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1080 src/pic16/pcode.[ch]: added const qualifier
1081 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1082 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1083 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1084 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1085 * as/asxxsrc/aslex.c: use dbuf_getline()
1086 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1087 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1088 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1089 as/z80/asm.h, as/z80/z80adr.c:
1090 changed type of ib and ip to const char *
1092 2007-12-28 Borut Razem <borut.razem AT siol.net>
1094 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1095 introduced (readlin) - long lines are turuncated
1096 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1097 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1098 as/z80/Makefile.in: moved aslex.c to asxxsrc
1099 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1100 * as/hc08/asmain.c, as/mcs51/asmain.c:
1101 added missing initialization of a_addr field
1102 * support/regression/tests/long_asm_line.c: added regtest for long
1105 2007-12-22 Borut Razem <borut.razem AT siol.net>
1107 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1109 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1113 2007-12-16 Borut Razem <borut.razem AT siol.net>
1115 * device/include/pic16/stdbool.h: removed, since already exists in
1116 device/include/; this also fixes bitopcse.c regression test for pic16
1118 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1119 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1120 dereference doesn't work; covered by regression test bug1399290
1122 2007-12-05 Borut Razem <borut.razem AT siol.net>
1124 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1127 2007-12-01 Borut Razem <borut.razem AT siol.net>
1129 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1130 corrected handling of the highest_valid_address
1132 2007-11-17 Raphael Neider <rneider AT web.de>
1134 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1135 * src/pic/glue.c (picglue): emit .file if --debug is given
1137 2007-11-17 Raphael Neider <rneider AT web.de>
1139 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1140 care when left or right operand resides in result, fixes #1830220
1142 2007-11-17 Borut Razem <borut.razem AT siol.net>
1144 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1145 #983491 - "Merge duplicate strings function is ineffective"
1146 * support/regression/tests/bug-983491.c: regtest disabled
1147 * as/asxxsrc: created
1148 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1149 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1150 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1151 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1152 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1153 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1154 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1155 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1156 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1157 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1158 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1159 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1160 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1162 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * device/include/stdarg.h: added and removed some casts
1165 * src/SDCCsymt.c (compareType): Fully check types between generic and
1166 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1168 2007-11-13 Borut Razem <borut.razem AT siol.net>
1170 * support/regression/tests/bug-1817005.c:
1171 added regtest for bug #1817005 - as-z80 chokes on long labels
1173 2007-11-12 Borut Razem <borut.razem AT siol.net>
1175 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1176 as/z80/asout.c, as/z80/aslist.c:
1177 fixed bug #1817005 - as-z80 chokes on long labels
1179 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * as/z80/asmain.c: cosmetic changes
1185 * as/z80/alloc.h: removed
1187 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1188 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1189 * as/link/hc08/Makefile.in,
1190 * as/link/mcs51/Makefile.in,
1191 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1193 * as/link/mcs51/lkarea.c,
1194 * as/link/mcs51/lkmain.c: cosmetic changes
1195 * as/link/hc08/lklibr.c,
1196 * as/link/z80/lklibr.c,
1197 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1198 used cygwin_conv_to_full_posix_path,
1199 added warnings, cosmetic changes, brought more in sync
1200 changed old K&R into ANSI function declarations
1201 * as/link/z80/lklibr.c (loadAdb): added
1202 * as/link/z80/lkmain.c: removed -- option from usage text
1204 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * src/mcs51/gen.c (outBitC): optimized for no result
1208 2007-10-31 Borut Razem <borut.razem AT siol.net>
1210 * src/SDCCsymt.c: fixed (hopeful properly) bug
1211 #1805702 - order of extern matters
1212 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1215 2007-10-29 Borut Razem <borut.razem AT siol.net>
1217 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1218 - order of extern matters
1219 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1222 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1225 24bitMode, portIsDS390
1226 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1227 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1228 (notVolatileVariable): also check sloc names,
1229 (callFuncByName): moved ftab[] out of function and sorted it by use
1231 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1234 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1235 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1236 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1237 * support/regression/tests/bug-880197.c: new, added
1239 2007-10-28 Borut Razem <borut.razem AT siol.net>
1241 * support/regression/Makefile.in,
1242 support/regression/ports/mcs51-large/spec.mk,
1243 support/regression/ports/mcs51-xstack-auto/spec.mk,
1244 support/regression/ports/mcs51-stack-auto/spec.mk,
1245 support/regression/ports/mcs51-medium/spec.mk,
1246 support/regression/ports/mcs51-common/spec.mk,
1247 support/regression/ports/mcs51-common/*,
1248 support/regression/ports/mcs51-small/*:
1249 mcs51 renamed to mcs51-common, created mcs51-small
1250 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1251 * support/regression/tests/bug-1805702.c: added regtest for bug
1254 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1257 added new rules 265 - 270
1258 * support/regression/tests/bug1721024.c:new, added
1259 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1260 introduced new test-mcs51 to run all mcs51 tests
1262 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * support/regression/tests/bug1816470.c: new, added
1266 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1269 propagate for *,+,- with float, fixed bug 1816470
1270 (decorateType): cast to resultTypeProp instead of resultType
1272 2007-10-19 Borut Razem <borut.razem AT siol.net>
1274 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1275 function is ineffective" for pic16 tareget
1276 * support/scripts/listerr.c: corrected include path
1277 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1280 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * support/regression/tests/using.c: new, added
1283 * support/regression/tests/vaargs.c: fixed and enabled test
1285 2007-10-18 Borut Razem <borut.razem AT siol.net>
1287 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1289 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1291 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * doc/sdccman.lyx: documented option --Werror
1294 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1295 RegBankUsed[] earlier
1297 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1303 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1305 * src/SDCCast.c (decorateType): improved optimization of tri-op
1306 * src/SDCCerr.c (vwerror, setWError),
1308 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1309 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1311 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1314 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1315 * support/regression/tests/bug-223113.c,
1316 * support/regression/tests/bug-426632.c,
1317 * support/regression/tests/bug-468811.c,
1318 * support/regression/tests/bug-477835.c,
1319 * support/regression/tests/bug-478094.c,
1320 * support/regression/tests/bug-499644.c,
1321 * support/regression/tests/bug-524209.c,
1322 * support/regression/tests/bug-524211.c,
1323 * support/regression/tests/packcast.c,
1324 * support/regression/tests/structidx.c: added empty tests
1325 * support/regression/tests/bug-607243.c: enabled test
1327 2007-10-06 Borut Razem <borut.razem AT siol.net>
1329 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1330 support of universal binaries on Mac OS X
1332 2007-10-02 Borut Razem <borut.razem AT siol.net>
1334 * src/SDCCval.h: unified double2ul macro for all platforms
1335 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1336 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1338 2007-09-30 Borut Razem <borut.razem AT siol.net>
1340 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1342 * sdcc_vc_in.h: enabled warnings
1343 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1344 unsigned type, result still unsigned
1345 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1347 2007-09-28 Raphael Neider <rneider AT web.de>
1349 * src/pic/device.c (find_device): prevent buffer underflow error
1350 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1351 the just destroyed list entry
1353 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1355 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1358 2007-09-18 Borut Razem <borut.razem AT siol.net>
1360 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1361 applied to unsigned type, result still unsigned
1363 2007-09-17 Borut Razem <borut.razem AT siol.net>
1365 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1366 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1367 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1368 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1369 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1370 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1371 src/z80/gen.c, src/z80/ralloc.c:
1372 fixed bug #1739860 - sdcc does not work correctly on some platforms
1374 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1376 2007-09-17 Raphael Neider <rneider AT web.de>
1378 * src/pic16/device.c: reverted to previous version
1379 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1381 2007-09-16 Raphael Neider <rneider AT web.de>
1383 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1384 as this raises a ton of gpasm warnings, just emit a second label
1385 * src/pic16/devices.inc,
1386 * device/lib/pic16/pics.all,
1387 * device/lib/pic16/libdev/pic18f2585.c,
1388 * device/lib/pic16/libdev/pic18f2680.c,
1389 * device/lib/pic16/libdev/pic18f2682.c,
1390 * device/lib/pic16/libdev/pic18f2685.c,
1391 * device/lib/pic16/libdev/pic18f4585.c,
1392 * device/lib/pic16/libdev/pic18f4680.c,
1393 * device/lib/pic16/libdev/pic18f4682.c,
1394 * device/lib/pic16/libdev/pic18f4685.c,
1395 * device/include/pic16/pic18f2585.h,
1396 * device/include/pic16/pic18f2680.h,
1397 * device/include/pic16/pic18f2682.h,
1398 * device/include/pic16/pic18f2685.h,
1399 * device/include/pic16/pic18f4585.h,
1400 * device/include/pic16/pic18f4680.h,
1401 * device/include/pic16/pic18f4682.h,
1402 * device/include/pic16/pic18f4685.h,
1403 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1404 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1405 patch contributed by Anton Strobl, applied with changes
1407 2007-09-16 Raphael Neider <rneider AT web.de>
1409 * device/include/pic16/pic18f2431.h,
1410 * device/include/pic16/pic18f25j10.h,
1411 * device/include/pic16/pic18f4431.h,
1412 * device/include/pic16/pic18f45j10.h: adopted common include style
1413 * device/include/pic16/pic18f1320.h,
1414 * device/include/pic16/pic18f2320.h,
1415 * device/include/pic16/pic18f2525.h,
1416 * device/include/pic16/pic18f4320.h,
1417 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1418 * device/include/pic16/pic18fregs.h: prepared for automatic include
1419 file selection by having DEVICE.h for every DEVICE
1420 * device/lib/pic16/libdev/pic18f2320.c,
1421 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1423 * device/lib/pic16/configure.in,
1424 * device/lib/pic16/configure: use rm -rf instead of rmdir
1425 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1426 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1428 2007-09-09 Borut Razem <borut.razem AT siol.net>
1430 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1431 distingush between i386 and ppc Mac OS X versions
1433 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1436 * support/regression/tests/bug1788177.c: new, added
1438 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1440 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1441 * device/include/mcs51/lint.h added keyword __naked
1443 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/SDCCmem.h: removed maxRegBank
1448 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1449 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1450 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1451 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1452 name and behaviour to handle banked functions
1453 (scan4op): and use it to fix bug 1786213
1455 2007-09-03 Raphael Neider <rneider AT web.de>
1457 * device/include/pic16/pic18f248.h,
1458 * device/include/pic16/pic18f258.h,
1459 * device/include/pic16/pic18f448.h,
1460 * device/lib/pic16/libdev/pic18f248.c,
1461 * device/lib/pic16/libdev/pic18f258.c,
1462 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1463 added T0CONbits, fixes #1786891
1465 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * src/ds390/gen.c (genFarPointerSet),
1468 * src/hc08/ralloc.c (packRegisters),
1469 * src/mcs51/ralloc.c (packRegisters),
1470 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1472 * src/SDCCicode.h: POINTER_SET can be true for literals too
1473 * support/regression/tests/bug1750318.c: new, added
1475 2007-08-23 Borut Razem <borut.razem AT siol.net>
1477 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1478 library versions without the completition functionality
1480 2007-08-22 Raphael Neider <rneider AT web.de>
1482 * device/include/pic16/pic18f1220.h,
1483 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1485 2007-08-12 Borut Razem <borut.razem AT siol.net>
1487 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1489 2007-08-11 Borut Razem <borut.razem AT siol.net>
1491 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1492 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1493 support/Util/SDCCerr.[ch] moved to src
1494 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1495 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1496 device/examples/ds390/tinitalk/tinitalk.dsp,
1497 device/examples/serialcomm/windows/serialcomm.dsp,
1498 support/librarian/librarian.dsp:
1499 removed linking of unused odbc32.lib and odbccp32.lib
1500 * support/scripts/winres.h:
1501 added for compilation with Visual C++ 2005 Express Edition
1503 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1505 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1508 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * sdccconf_in.h: update the endian test so that SPARC Solaris
1511 does not throw syntax errors
1513 2007-08-06 Borut Razem <borut.razem AT siol.net>
1515 * doc/sdccman.lyx: removed two index entries which prevented the
1516 generation of sdcc doc archive
1518 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1520 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1521 instead of lyx 1.5.0.
1523 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1526 Lucas Loizaga, with minor modifications. Thanks!
1528 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1530 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1533 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1535 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1536 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1539 2007-07-22 Borut Razem <borut.razem AT siol.net>
1541 * configure.in, configure: re-introduced .version
1542 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1543 the version reverted to 2.7.0
1545 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * doc/sdccman.lyx: bumped version to 2.7.3
1549 * device/include/mcs51/compiler.h: fixed elif->else
1550 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1551 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1552 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1553 enable accuse for bit operands
1554 * src/SDCCmain.c (printVersionInfo),
1555 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1556 environment descriptor
1557 * src/SDCCutil.h: added getBuildEnvironment
1558 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1559 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1560 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1561 * support/regression/tests/bug1348008.c,
1562 * support/regression/tests/bug1496419.c,
1563 * support/regression/tests/bug1503067.c,
1564 * support/regression/tests/preproc.c: added empty tests
1566 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * support/regression/tests/bug1678803.c: new, added
1570 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * as/link/hc08/lkihx.c,
1574 * as/link/hc08/lkrloc.c,
1575 * as/link/mcs51/lkihx.c,
1576 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1577 ihxExtendedLinearAddress
1578 * as/link/mcs51/lkrloc.c (relr),
1579 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1580 acall/ajmp, see bug 830513
1582 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1584 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1585 (cseBBlock): remember aggr2ptr has been used
1586 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1587 (geniCodeAssign): fixed bug 868103
1588 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1589 added operandSize prototype
1590 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1591 (genDataPointerSet): use max of size of right and result,
1592 (gencjne): added parameter useCarry for optimization,
1593 (genCmpEq): use carry if appropriate,
1594 (genXor): check if operand already in carry
1595 * support/regression/tests/bug-868103.c: enabled test
1597 2007-07-12 Raphael Neider <rneider AT web.de>
1599 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1601 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1604 from Robert Larice, thanks
1605 * support/regression/tests/bitopcse.c,
1606 * support/regression/tests/bitvars.c,
1607 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1608 * support/regression/tests/bug-927659.c: enabled test for z80
1609 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1610 * support/regression/tests/bug1745717.c: new, added
1611 * support/regression/tests/literalop.c,
1612 * support/regression/tests/nullstring.c: removed storage definitions that
1613 are now in testfwk.h
1615 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1618 and bool for targets that do not fully support it.
1619 * support/regression/tests/bug1546986.c,
1620 * support/regression/tests/bug1723128.c,
1621 * support/regression/tests/bug1734654.c,
1622 * support/regression/tests/bug1738367.c,
1623 * support/regression/tests/constantRange.c: only use bool if allowed
1625 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1628 Larice, also handle function pointers
1629 * support/regression/tests/bug1749275.c: new, added
1631 2007-07-03 Borut Razem <borut.razem AT siol.net>
1633 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1634 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1635 #1746528: SDCC should ignore ':' in inline assembler comments
1636 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1638 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1641 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1643 2007-06-29 Borut Razem <borut.razem AT siol.net>
1645 * src/SDCCmain.c: fixed bug
1646 #1744746: SDCC #4867: broken option --xram-size
1648 2007-06-28 Borut Razem <borut.razem AT siol.net>
1650 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1651 find out the endianess of host machine for ucsim
1653 2007-06-27 Borut Razem <borut.razem AT siol.net>
1655 * support/regression/generate-cases.py: corrected the file name
1657 * configure.in, configure, sdccconf_in.h: find out the endianess of
1659 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1662 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1664 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1666 2007-06-26 Borut Razem <borut.razem AT siol.net>
1668 * support/regression/generate-cases.py: display warning if function
1669 list is empty; implemented more flexible rule for detection of
1670 testing functions, allowing return type 'void' in the same line as
1671 the function name in the function definition
1672 * support/regression/tests/bug-1654060.c: corrected test
1673 * support/librarian/sdcclib.c: fixed warning:
1674 format '%s' expects type 'char *', but argument 2 has type 'int'
1676 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1679 Multiple infiles for sdcclib.
1681 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1683 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1686 2007-06-18 Borut Razem <borut.razem AT siol.net>
1688 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1689 how to handle comments, so they have to be removed by the
1690 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1691 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1692 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1693 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1694 table driven option hadling
1696 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCast.c (decorateType),
1699 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1700 iCode to ast level to fix bug 1738367
1701 * support/regression/tests/bug1738367.c: new, added
1703 2007-06-15 Raphael Neider <rneider AT web.de>
1705 * src/pic16/devices.inc,
1706 * device/lib/pic16/pics.all,
1707 * device/include/pic16/pic18fregs.h,
1708 * device/include/pic16/pic18f[24][45]20.h,
1709 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1710 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1711 * device/lib/pic16/Makefile.in: faster cleanup
1713 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1717 2007-06-13 Raphael Neider <rneider AT web.de>
1719 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1721 2007-06-12 Raphael Neider <rneider AT web.de>
1723 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1724 suppress bit defines if NO_BIT_DEFINES is #define'd
1725 * device/include/pic/pic*.h: recreated all headers to include
1726 conditional bit defines
1727 * device/include/pic/pic16f886.h,
1728 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1729 * device/include/pic/recreate.sh: script to recreate the complete
1730 device library files based on the currently supported devices
1732 2007-06-12 Borut Razem <borut.razem AT siol.net>
1734 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1735 support/regression/Makefile.in, support/scripts/build.mak,
1736 support/scripts/Makefile.snapshot:
1737 use new svn URL scheme
1738 * doc/sdccman.lyx: SDCC Wiki moved to
1739 http://sdcc.wiki.sourceforge.net/
1741 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1743 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1744 * support/regression/tests/bug1734654.c: added
1746 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1748 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1749 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1750 with literal operands
1752 2007-06-10 Borut Razem <borut.razem AT siol.net>
1754 * as/link/z80/lklibr.c: fixed mingw build warning
1755 lklibr.c:575: warning: implicit declaration of function 'tolower'
1756 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1757 src/z80/main.c: move target specific options from src/SDCCmain.c
1758 to src/<target>/main.c
1760 2007-06-09 Borut Razem <borut.razem AT siol.net>
1762 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1763 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1764 * support/regression/tests/bug-1294691.c: added
1766 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1769 can also be static, fixes bug 1733438
1770 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1771 have absolute address too
1772 (computeType): added optimization for 'cond ? true : false'
1773 * support/regression/tests/absolute.c: added test for static absolute var
1775 2007-06-08 Raphael Neider <rneider AT web.de>
1777 * src/regression/Makefile: suppress parallel builds, allow easy
1778 switching between pic14/pic16 ports
1779 * src/regression/picregs.h: added pic14/16 header file switch
1780 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1781 inline.c,nestfor.c,string1.c}: include "picregs.h"
1783 2007-06-07 Borut Razem <borut.razem AT siol.net>
1785 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1786 permanent solution to suppress GCC 4.2.0 c++ warning:
1787 deprecated conversion from string constant to `char *'
1788 use 'const char *' where ever required
1789 * support/regression/generate-cases.py: implemented more flexible rule
1790 for detection of testing functions, allowing white-spaces surrounding
1791 the function name and the 'void' parameter.
1792 * support/regression/tests/constantRange.c,
1793 support/regression/tests/scott-compare3.c: fixed failing regression
1794 tests, uncovered by implementation of more flexible rule for detection
1795 of testing functions
1797 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1801 2007-06-04 Borut Razem <borut.razem AT siol.net>
1803 * configure.in, configure, config_vc.awk: sdcc version number is now
1804 stored in configure.in; removed .version
1805 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1806 doc/INSTALL.txt: version bumped to 2.7.2
1807 * sim/ucsim/configure.in, sim/ucsim/configure:
1808 use "read" to read from .version
1810 2007-06-03 Borut Razem <borut.razem AT siol.net>
1812 * */Makefile.in: removed annoying warning:
1813 Makefile:xx: Makefile.dep: No such file or directory
1815 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1818 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1819 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1820 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1821 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1822 bugfix: only use newBoolLink for bit result type
1823 * src/SDCCicode.c (geniCodeLogic): added param tree,
1824 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1825 (geniCodeLogicAndOr): use IS_BIT,
1826 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1827 (ast2iCode): added tree param to geniCodeLogic for comparisons
1828 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1829 * support/regression/tests/bug1723128.c: added test NotZero
1831 2007-06-01 Borut Razem <borut.razem AT siol.net>
1833 * SDCPP synchronized with GCC CPP release version 4.2.0,
1834 currently the latest release:
1835 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1836 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1837 support/cpp2/cppdefault.h, support/cpp2/except.h,
1838 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1839 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1840 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1841 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1842 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1843 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1844 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1845 support/cpp2/opts.h, support/cpp2/output.h,
1846 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1847 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1848 support/cpp2/system.h, support/cpp2/version.c,
1849 support/cpp2/Makefile.in: modified
1850 * support/cpp2/opts-common.c: added
1851 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1852 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1853 search for included source file in local directory
1854 * sim/ucsim/configure, sim/ucsim/configure.in:
1855 temporary solution to suppress GCC 4.2.0 c++ warning:
1856 deprecated conversion from string constant to `char *'
1858 2007-06-01 Raphael Neider <rneider AT web.de>
1860 * device/lib/pic/libdev/pic12f683.c,
1861 * device/include/pic/pic12f683.h: added GPIO bits
1863 2007-06-01 Raphael Neider <rneider AT web.de>
1865 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1866 quotation marks, clarified role of PIC14 vs. PIC16 ports
1867 * src/pic16/devices.inc,
1868 * device/include/pic16/pic18fregs.h,
1869 * device/include/pic16/pic18f[24][45]j10.h,
1870 * device/lib/pic16/pics.all,
1871 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1872 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1873 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1874 for new devices as they are not yet supported by gputils
1876 2007-05-31 Borut Razem <borut.razem AT siol.net>
1878 * Small Device C Compiler 2.7.0 released
1879 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1880 changed sdcc version to 2.7.1
1881 * support/scripts/sdcc.nsi: added How to create WIN32 release
1884 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * doc/sdccman.lyx: documented initialization and allocation of absolute
1887 variables, bit parameter passing, the need for function pointers to be
1888 reentrant and alpha quality support of inline and retrict
1890 2007-05-26 Borut Razem <borut.razem AT siol.net>
1892 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1893 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1894 * docs/knownbugs.html: updated
1896 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1900 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1902 (gencjneshort): optimized when left is AOP_DIR
1903 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1904 initializing unions in a struct/array
1905 * support/regression/fwk/include/testfwk.h: added defines for data, near
1906 and far for host and z80
1907 * support/regression/tests/bug1723128.c: new, added
1909 2007-05-22 Borut Razem <borut.razem AT siol.net>
1911 * doc/knownbugs.html: updated
1913 2007-05-21 Raphael Neider <rneider AT web.de>
1915 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1916 error message instead
1917 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1919 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1923 2007-05-21 Raphael Neider <rneider AT web.de>
1925 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1927 * src/regression/gpsim_assert.h,
1928 * src/regression/Makefile,
1929 * src/regression/pcodeopt.c: regression test for the above fix
1931 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1934 jumps to self, fixed bug 1717281
1936 2007-05-10 Borut Razem <borut.razem AT siol.net>
1938 * support/scripts/gen_known_bugs.pl: cosmetic fix
1939 * doc/knownbugs.html: generated by gen_known_bugs.pl
1941 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/SDCCast.c (createFunction): also generate non-inlined version of
1944 function for functions declared as "static inline"
1945 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1946 function can be inlined after non-inlined version generated.
1948 2007-05-10 Borut Razem <borut.razem AT siol.net>
1950 * support/scripts/gen_known_bugs.pl: added script
1951 which generates knownbugs.html
1953 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * doc/knownbugs.html: updated for release 2.7.0
1957 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1959 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1961 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1964 (throughout): updated generating comments
1965 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1966 (throughout): updated generating comments
1967 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1968 rule instead of at the second, or it might skip lines when removing the
1970 * support/regression/tests/bug1714204.c: changed test to foo
1972 2007-05-08 Borut Razem <borut.razem AT siol.net>
1974 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1975 thanks to SDCC Distributed Compile Farm members,
1976 added Z80 and GBZ80 command line options
1977 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1979 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1982 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1983 * support/regression/tests/longlit.c: modified to be tested at all and
1984 to pass the actual test
1986 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1988 * device/include/mcs51/uPSD33xx.h: Added.
1990 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/lib/_gptrput.c,
1993 * device/lib/_gptrget.c: removed old code,
1995 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1996 * support/regression/tests/bug1714204.c: new, added
1998 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2000 * support/regression/tests/regtrack.c: test was never executed
2001 because of the regression test being picky about white spaces.
2002 * device/lib/mcs51/crtclear.asm: added comment
2004 2007-05-06 Raphael Neider <rneider AT web.de>
2006 * device/lib/pic/Makefile.rules,
2007 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2008 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2010 2007-05-06 Raphael Neider <rneider AT web.de>
2012 * src/pic16/device.h,
2014 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2015 _pic16_setDefaultOptions): removed/reordered command-line args
2016 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2017 devices, regrouped command line args, environment variables),
2018 clarified sone points, added sections on how to add devices to the
2021 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * src/z80/peeph.def: fixed bug in rule 2
2025 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/port.h: added TARGET_MCS51_LIKE
2028 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2029 take advantage of it too
2030 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2031 (shiftR2Left2Result): Optimized: don't check shifting by 0
2032 * src/z80/peeph-z80.def,
2033 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2034 modifications, see patch 1700823
2035 * src/mcs51/peep.c (): fixed bug 1712928
2036 * support/regression/tests/bug1712928.c: new, added
2038 2007-05-05 Borut Razem <borut.razem AT siol.net>
2040 * device/lib/pic16/Makefile.common.in,
2041 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2042 removed bash dependencies
2044 2007-05-01 Borut Razem <borut.razem AT siol.net>
2047 fixed bug #1710507: --i-code-in-asm makes compile fail
2048 all iCode comments are now one liners
2049 * src/mcs51/gen.c: fixed memory leak
2051 2007-05-01 Raphael Neider <rneider AT web.de>
2053 * device/lib/pic/libdev/*.c
2054 * device/include/pic/*.h: regenerated all device libs from updated
2056 * support/scripts/inc2h.pl: documented usage, now uses strict to
2059 2007-04-30 Borut Razem <borut.razem AT siol.net>
2062 fixed bug #1669175: Problem with space in output paths
2063 documented how to use paths with spaces for Windows users
2065 2007-04-29 Borut Razem <borut.razem AT siol.net>
2067 * Fixed svn:eol-style and svn:keywords properties
2068 * src/SDCCval.c: fixed bug
2069 #1592871: Segfault with "large" const arrays of characters
2070 replaced recursion with iteration
2071 * Removed svn:executable property from non-executable files
2073 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * src/mcs51/gen.c (genRet): fixed bug 1707003
2077 2007-04-27 Raphael Neider <rneider AT web.de>
2079 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2080 createReachingDefinitions,assignValnums,pic16_destructDF,
2081 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2082 prevent NULL pointer dereferences
2083 * device/lib/pic/libdev/pic16f886.c,
2084 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2085 prevent building them, gputils do not really support them yet
2087 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2089 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2090 helps printf_small. 32 bytes more __idata mem.
2092 2007-04-27 Raphael Neider <rneider AT web.de>
2094 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2095 return early when pb or pb->pcHead is NULL (patch #1708427)
2096 * src/regression/empty.c,
2097 * src/regression/Makefile: added test with empty functions
2098 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2100 2007-04-27 Borut Razem <borut.razem AT siol.net>
2102 * src/SDCCast.c: fixed feature request
2103 #1547512: Redundant strings linked when using sizeof("abc")
2105 2007-04-23 Borut Razem <borut.razem AT siol.net>
2107 * doc/sdccman.lyx, src/SDCCmain.c:
2108 peep-hole comments are generated only if --fverbose-asm option is
2109 specified and --no-peep-comments is not, as proposed by Frieder.
2110 * support/regression/Makefile.in: compile regression tests with
2111 --fverbose-asm option so one can "grep" whether a new (or an old)
2112 peephole is (still) applied; requested by Frieder.
2114 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2116 * device/include/pic/pic16f886.h,
2117 * device/include/pic/pic16f887.h,
2118 * device/lib/pic/libdev/pic16f886.c,
2119 * device/lib/pic/libdev/pic16f887.c,
2120 * device/include/pic/pic14devices.txt,
2121 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2123 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2125 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2128 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * device/lib/_memset.c: assembler version for mcs51
2132 2007-04-22 Borut Razem <borut.razem AT siol.net>
2134 * support/scripts/listerr.c: program to create the list of errors and
2135 warnings list from - added
2136 * doc/sdccman.lyx: removed the note
2137 "For list of warnings and corresponding codes, see err_warn.txt"
2138 * src/SDCCsymt.c: fixed bug #1699804:
2139 Bug with some uses of sizeof(static local array) (MCS51)
2140 * support/regression/tests/bug-1699804.c: added
2142 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2145 (main): added option -i,
2146 (asmbl, case S_INCL): use search_path_fopen,
2147 mostly from patch 1579668 by Peter Miller, thanks
2148 * src/z80/main.c: fixed typo --callee-saves-bc
2149 * device/include/mcs51/compiler.h: added sfrword for Tasking
2151 2007-04-20 Borut Razem <borut.razem AT siol.net>
2153 * src/z80/main.c: replaced reserved keyword asm with asmblr
2155 2007-04-19 Borut Razem <borut.razem AT siol.net>
2157 * src/port.h: use const pointers to strings
2158 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2159 * src/pic16/main.c: include SDCCargs.h
2160 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2161 const char, since the strings are dynamically allocated
2162 * src/SDCCmain.c: options.code_seg and options.const_seg are
2163 dynamically allocated; check port specific command line options
2164 before the general ones
2165 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2167 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * device/include/ds400rom.h,
2170 * device/lib/ds390/lcd390.c,
2171 * device/lib/ds390/memcpyx.c,
2172 * device/lib/ds390/rtc390.c,
2173 * device/lib/ds400/ds400rom.c,
2174 * device/lib/ds400/memcpyx.c,
2175 * device/lib/hc08/_ret.c: more replacements of keywords with their
2176 double underscore equivalents
2177 * device/lib/ds390/Makefile.in,
2178 * device/lib/ds400/Makefile.in,
2179 * device/lib/gbz80/Makefile.in,
2180 * device/lib/hc08/Makefile.in,
2181 * device/lib/mcs51/Makefile.in,
2182 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2184 2007-04-17 Borut Razem <borut.razem AT siol.net>
2186 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2187 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2188 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2189 to --fverbose-asm, to be gcc'ish
2191 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2195 2007-04-17 Borut Razem <borut.razem AT siol.net>
2197 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2198 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2199 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2200 with their double underscore equivalent
2202 2007-04-14 Borut Razem <borut.razem AT siol.net>
2204 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2207 2007-04-13 Borut Razem <borut.razem AT siol.net>
2209 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2211 * device/examples/serialcomm/windows/serial.[ch],
2212 device/examples/serialcomm/windows/test_serialcomm.cpp:
2213 updated by Bela Torok
2214 * device/examples/serialcomm/windows/serialcomm.dsw,
2215 device/examples/serialcomm/windows/serialcomm.dsp: added
2217 2007-04-13 Jan Waclawek <wek AT efton.sk>
2219 * doc/sdccman.lyx: additions and changes at various places
2220 (submitted as #1697136).
2221 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2223 2007-04-10 Borut Razem <borut.razem AT siol.net>
2225 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2226 LyX file format changed to 245
2227 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2228 "FreeWare" replaced with "free open source"
2230 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2234 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * device/include/pic16/pic18fregs.h,
2238 * device/lib/_decdptr.c,
2239 * device/lib/_divsint.c,
2240 * device/lib/_divslong.c,
2241 * device/lib/_divuint.c,
2242 * device/lib/_divulong.c,
2243 * device/lib/_fs2schar.c,
2244 * device/lib/_fs2sint.c,
2245 * device/lib/_fs2slong.c,
2246 * device/lib/_fs2uchar.c,
2247 * device/lib/_fs2uint.c,
2248 * device/lib/_fs2ulong.c,
2249 * device/lib/_fsadd.c,
2250 * device/lib/_fscmp.c,
2251 * device/lib/_fsdiv.c,
2252 * device/lib/_fseq.c,
2253 * device/lib/_fsget1arg.c,
2254 * device/lib/_fsget2args.c,
2255 * device/lib/_fsgt.c,
2256 * device/lib/_fslt.c,
2257 * device/lib/_fsmul.c,
2258 * device/lib/_fsneq.c,
2259 * device/lib/_fsnormalize.c,
2260 * device/lib/_fsreturnval.c,
2261 * device/lib/_fsrshift.c,
2262 * device/lib/_fssub.c,
2263 * device/lib/_fsswapargs.c,
2264 * device/lib/_gptrget.c,
2265 * device/lib/_gptrgetc.c,
2266 * device/lib/_gptrput.c,
2267 * device/lib/_logexpf.c,
2268 * device/lib/_modsint.c,
2269 * device/lib/_modslong.c,
2270 * device/lib/_moduint.c,
2271 * device/lib/_modulong.c,
2272 * device/lib/_mulint.c,
2273 * device/lib/_mullong.c,
2274 * device/lib/_schar2fs.c,
2275 * device/lib/_ser.c,
2276 * device/lib/_setjmp.c,
2277 * device/lib/_sint2fs.c,
2278 * device/lib/_slong2fs.c,
2279 * device/lib/_spx.c,
2280 * device/lib/_uchar2fs.c,
2281 * device/lib/_uint2fs.c,
2282 * device/lib/_ulong2fs.c,
2283 * device/lib/asincosf.c,
2284 * device/lib/atanf.c,
2285 * device/lib/calloc.c,
2286 * device/lib/ds390/tinibios.c,
2287 * device/lib/ds400/tinibios.c,
2288 * device/lib/expf.c,
2289 * device/lib/free.c,
2290 * device/lib/hc08/_mulint.c,
2291 * device/lib/logf.c,
2292 * device/lib/malloc.c,
2293 * device/lib/printf_fast.c,
2294 * device/lib/printf_tiny.c,
2295 * device/lib/printfl.c,
2296 * device/lib/realloc.c,
2297 * device/lib/ser_ir.c,
2298 * device/lib/serial.c,
2299 * support/regression/tests/libmullong.c: replaced all special keywords
2300 with their double underscore equivalent
2301 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2302 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2304 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2305 (genRet): if the bit-symbol is ruonly it already is in the carry
2306 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2307 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2308 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2309 type UCHAR if dest is not bit
2311 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * device/include/math.h,
2314 * device/lib/cotf.c,
2315 * device/lib/expf.c,
2316 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2318 2007-04-01 Borut Razem <borut.razem AT siol.net>
2320 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2321 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2322 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2323 gcc_unreachable() called internal_error()...
2325 2007-03-30 Raphael Neider <rneider AT web.de>
2327 * src/pic/ralloc.c (isData): suppress garbage debug output
2329 2007-03-28 Borut Razem <borut.razem AT siol.net>
2332 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2333 is developed, built and used worldwide, and the word "night" doesn't
2336 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * device/include/mcs51/C8051F360.h: new, added
2339 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2341 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 * src/SDCC.y (declaration_specifiers, function_specifier),
2344 * support/Util/SDCCerr.c,
2345 * support/Util/SDCCerr.h,
2347 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2349 * src/SDCCmem.c (deallocParms),
2350 * src/SDCCast.c: support for function inlining, not quite complete
2351 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2352 'restrict' qualifier
2354 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2357 (saveRBank, unsaveRBank): don't save bits,
2358 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2359 * support/regression/tests/bug1535242.c: new, added
2360 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2361 thanks Alexey Shamrin <shamrin AT gmail.com>,
2362 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2363 removed header guard)
2365 * sdcc.spec: bumped version to 2.6.5
2366 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2368 2007-03-22 Borut Razem <borut.razem AT siol.net>
2370 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2371 fixed bug #1653671: sdcdb integration into ddd is broken
2373 2007-03-22 Raphael Neider <rneider AT web.de>
2375 * src/pic/gen.c (popGetExternal): augmented to also create references
2376 to external variables (not only labels),
2377 (genCall): comment on plan to reduce PAGESEL overhead,
2378 (genFunction, genEndFunction): also save/restore FSR around interrupt
2379 handling code, removed lots of unused code
2380 (genDivOneByte): release acquired temp register
2381 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2383 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2384 for registers that need to be saved during interrupts (FSR, STATUS,
2385 PCLATH; W needs special handling), currently only FSR is used
2387 2007-03-22 Raphael Neider <rneider AT web.de>
2389 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2391 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2393 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2395 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2399 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * as/link/aslink.h: added LKOBJEXT
2402 * as/link/hc08/link_hc08.dsp,
2403 * as/link/hc08/Makefile.bcc,
2404 * as/link/hc08/Makefile.in,
2405 * as/link/mcs51/aslink.dsp,
2406 * as/link/mcs51/Makefile.bcc,
2407 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2408 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2409 * as/link/lkaomf51.c: merged and moved
2410 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2411 * as/link/z80/lkdata.c,
2412 * as/link/lkdata.c: merged and moved
2413 * as/link/hc08/lkmain.c,
2414 * as/link/mcs51/lkmain.c: cosmetic changes
2415 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2416 * as/link/lklex.c: use LKOBJEXT
2417 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2418 ANSI-fied functions, removed bubble-sorts
2419 * as/link/z80/lksym.c as/link/lksym.c: merged,
2421 * as/link/z80/linkgbz80.dsp,
2422 * as/link/z80/linkz80.dsp,
2423 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2424 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2425 * as/link/z80/lkhead.c,
2426 * as/link/z80/lklex.c: deleted
2427 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2428 * as/link/z80/lkmain.c: added copyfile()
2430 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2432 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2434 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * device/lib/_strlen.c: assembler version for mcs51
2438 2007-03-13 Raphael Neider <rneider AT web.de>
2440 * device/include/pic16/pic18f2221.h,
2441 * device/include/pic16/pic18f2321.h,
2442 * device/include/pic16/pic18f2331.h,
2443 * device/include/pic16/pic18f4221.h,
2444 * device/include/pic16/pic18f4321.h,
2445 * device/include/pic16/pic18f4331.h: fixed config byte location names
2446 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2447 consistently named config byte locations
2449 2007-03-13 Borut Razem <borut.razem AT siol.net>
2451 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2452 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2453 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2454 as/link/z80/Makefile.in, as/z80/Makefile.in:
2457 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2459 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2460 * device/lib/printf_large.c: pointer was converted to generic
2461 pointer for mcs51 models other than model-small (Maarten noticed)
2463 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2465 * device/include/mcs51/ADuC84x.h: Added.
2467 2007-03-10 Borut Razem <borut.razem AT siol.net>
2469 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2470 fixed RFE #1624219: double backslashes in filenames;
2471 functions hexEscape(), octalEscape() and copyStr() moved from
2472 SDCCval.c to SDCCutil.c and made them glovbally available
2474 2007-03-09 Borut Razem <borut.razem AT siol.net>
2476 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2477 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2478 1673361: Missaligned comments in output files
2480 2007-03-09 Raphael Neider <rneider AT web.de>
2482 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2484 2007-03-09 Raphael Neider <rneider AT web.de>
2488 * src/pic/ralloc.c: suppress undesired debug output
2489 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2491 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2495 2007-03-07 Borut Razem <borut.razem AT siol.net>
2497 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2498 search include files in the current directory
2500 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * src/SDCCglue.c (emitMaps, glue),
2503 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2505 * support/regression/tests/absolute.c: added xdata test
2507 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2510 added condition to macro, fixes bug 1666080
2512 2007-03-02 Raphael Neider <rneider AT web.de>
2514 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2516 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2518 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2519 be cleared. Unconditionally set __XPAGE
2520 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2522 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2527 * src/mcs51/rtrack.c,
2529 * doc/sdccman.lyx: added --no-gen-comments
2530 * src/mcs51/peeph.def: added 192.b, disabled 185
2532 2007-02-25 Raphael Neider <rneider AT web.de>
2534 * src/pic16/gen.c (genCast): fixed typo
2535 * device/lib/pic16/Makefile.subdir: only install existing files
2536 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2538 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2541 * device/lib/mcs51/crtclear.asm,
2542 * device/lib/mcs51/crtxclear.asm: renumbered labels
2543 * device/lib/mcs51/Makefile.in: added crtcall.asm
2544 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2545 * src/mcs51/gen.c (movc): removed,
2546 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2548 (toCarry, genSend, genRet): added function toCarry,
2549 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2550 (assignBit, genAssign, genCast): added function assignBit
2551 * src/mcs51/Makefile.bcc: added rtrack.c
2552 * src/mcs51/ralloc.h: made valueKnown a bitfield
2553 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2554 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2555 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2556 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2557 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2558 (_pop): only pop valid pairs, see gencjneshort,
2559 (gencjneshort): return pair that still needs to be popped, restructured,
2560 (gencjne, genCmpEq): call _pop
2562 2007-02-23 Raphael Neider <rneider AT web.de>
2564 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2566 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2568 * device/include/mcs51/P89LPC925.h: Added.
2570 2007-02-18 Raphael Neider <rneider AT web.de>
2572 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2574 2007-02-17 Borut Razem <borut.razem AT siol.net>
2576 * support/cpp2/directives.c, support/cpp2/version.c:
2577 synchronized with GCC CPP 4.1.2
2579 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2581 * src/mcs51/rtrack.h,
2582 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2583 by checking the strings passed by emitcode() to the assembler.
2584 Feel free to change. This in part addresses RFE #482179.
2585 Set environment variable SDCC_RTRACK to enable.
2586 * src/mcs51/gen.c: inserted hooks
2587 * src/mcs51/ralloc.h: added two members to struct regs
2588 * support/regression/tests/regtrack.c: added
2590 2007-02-14 Borut Razem <borut.razem AT siol.net>
2592 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2593 * Makefile.in: applied patch from Makefile related part of
2594 #1469393: Compiler does not initialize static data
2596 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2599 for better fix of bug 1273984, compiles pic16 rand.c
2601 2007-02-12 Borut Razem <borut.razem AT siol.net>
2603 * src/pic16/main.c: fixed pic16 standard library directory bug
2605 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * src/hc08/gen.c (genSwap): fix swap regression test
2609 2007-02-10 Borut Razem <borut.razem AT siol.net>
2611 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2613 * support/regression/tests/bug-1654060.c: added regression test for
2616 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2618 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2619 bit moves in return statement
2621 2007-02-09 Borut Razem <borut.razem AT siol.net>
2623 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2626 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2629 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2631 2007-02-07 Raphael Neider <rneider AT web.de>
2633 * src/pic16/devices.inc,
2634 * device/include/pic16/pic18fregs.h,
2635 * device/include/pic16/pic18f[24][34]31.h,
2636 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2637 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2638 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2640 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2643 can this have lived here for so many years?
2644 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2645 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2646 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2648 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2651 appended by loop induction must be at the very end of the eBBlock
2653 2007-02-05 Kevin Vigor
2655 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2657 2007-02-05 Borut Razem <borut.razem AT siol.net>
2659 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2660 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2662 2007-02-03 Borut Razem <borut.razem AT siol.net>
2664 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2665 applied patch #1646602 option to set default signedness of char to
2666 unsigned, added -funsigned-char command line option,
2667 thanks to Gunther Jehle
2668 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2669 prompt for file deletion a few hundred times (especially the
2670 subversion files, which have ro permissions so it asks for
2671 confirmation), thanks to Simon McAuliffe;
2672 added {} + option to find in order to remove multiple files from a
2675 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2677 * device/include/mcs51/SST89x5xRDx.h: Added.
2679 2007-02-02 Raphael Neider <rneider AT web.de>
2681 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2682 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2684 2007-02-01 Raphael Neider <rneider AT web.de>
2686 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2689 2007-01-31 Borut Razem <borut.razem AT siol.net>
2691 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2692 if compiled with GCC. Thanks to Raphael Neider
2694 2007-01-31 Raphael Neider <rneider AT web.de>
2696 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2697 operand names, handles name and (name + n) for all n,
2698 (sameBank): restructured, also check bank allocation policy,
2699 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2700 (pic14_operandsAllocatedInSameBank): check whether to operands
2701 will be allocated into the same bank (i.e., section) to reduce
2702 BANKSEL overhead, queried from pcode.c:sameBank,
2703 (pic14printLocals): reintroduced clustering registers into a single
2704 section: all compiler generated symbols will now reside in one
2705 bank (per file), reducing BANKSEL overhead and code size,
2706 (showAllMemmaps): use local dbuf where possible
2708 2007-01-29 Raphael Neider <rneider AT web.de>
2710 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2711 (call_libraryfunc): retrieve/create symbol and mark as used,
2712 (genFunction): mark defined functions as non-extern and add again
2713 to code memmap for later output
2714 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2715 (pic14printLocals): reworked for new symbol emission,
2716 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2717 showAllMemmaps): reworked symbol output using dbufs, added handling
2718 of string literals (still incomplete),
2719 (picglue): removed symbol emission, moved into showAllMemmaps,
2720 (emitSymbolSet): new workhorse for symbol output,
2721 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2723 2007-01-29 Borut Razem <borut.razem AT siol.net>
2725 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2726 component contains the extension separator.
2728 2007-01-28 Borut Razem <borut.razem AT siol.net>
2730 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2732 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2733 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2734 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2735 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2736 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2737 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2738 src/z80/gen.c, support/Util/MySystem.c:
2739 accept slash and backslash as directory separator on WIN32 and
2742 2007-01-28 Raphael Neider <rneider AT web.de>
2744 * src/pic16/devices.inc,
2745 * device/include/pic16/pic18f[24][23]21.h,
2746 * device/include/pic16/pic18fregs.h,
2747 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2748 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2749 * device/lib/pic16/libio/adc.ignore,
2750 * device/lib/pic16/libio/i2c.ignore,
2751 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2752 family, as gputils do not yet support the devices
2753 * device/lib/pic16/Makefile.subdir: ignore errors on install
2754 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2755 headers and libraries from gputils .inc files
2757 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2759 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2761 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2763 * doc/sdccman.lyx: add printf benchmarks
2765 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2767 * device/lib/printf_fast.c: fix %c, char promoted to int
2768 * device/lib/printf_tiny.c: fix %c, char promoted to int
2770 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2772 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2774 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2776 * support/regression/tests/swap.c: 64 bit hosts failed
2777 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2779 2007-01-25 Raphael Neider <rneider AT web.de>
2781 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2782 based on absolute register address, patch by Alex Blond
2784 2007-01-22 Raphael Neider <rneider AT web.de>
2786 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2787 emitted, do not emit them again...
2789 2007-01-22 Raphael Neider <rneider AT web.de>
2791 * src/regression/bank1.c, src/regression/compare6.c,
2792 src/regression/add.c: cosmetic changes
2793 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2794 * src/pic/gen.c: fixed global zero and one,
2795 (aopForSym): removed unued code,
2796 (aopGet): assert aop is defined, check and use `index' of
2797 pCodeImmd operands (fixes #1630908),
2798 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2799 (register_reassign): prevent accidental register unification,
2800 (ReuseReg): cosmetic changes (also above)
2801 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2802 pic14emitStaticSeg): do not emit initialized data,
2803 (printIval*): replaced with working versions,
2804 (pic14createInterruptVect,picglue): use idata for initialized data,
2805 now init data should work in all modules (not only main()),
2806 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2808 2007-01-21 Borut Razem <borut.razem AT siol.net>
2810 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2811 use -fPIC or -fpic if they are supported and not ignored
2812 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2813 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2815 2007-01-20 Borut Razem <borut.razem AT siol.net>
2817 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2818 implemented RFE #1470316: allow "$" in variable names
2820 2007-01-20 Raphael Neider <rneider AT web.de>
2822 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2824 2007-01-20 Raphael Neider <rneider AT web.de>
2826 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2827 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2828 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2829 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2830 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2831 * device/lib/pic/libdev/pic*.c,
2832 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2833 * device/lib/pic/libdev/Makefile.in: show progress
2835 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2837 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2838 * support/scripts/sdcc_cygwin_mingw32,
2839 * support/scripts/sdcc_mingw32,
2840 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2841 conformance with autoconf 2.6
2843 2007-01-19 Raphael Neider <rneider AT web.de>
2845 * src/pic/device.c (register_map): fixed list construction
2846 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2847 (genMod): removed case for genModbits,
2848 (genModbits): removed as now unused/unimplemented
2849 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2851 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2853 * support/regression/tests/swap.c: added in response to #1638622
2854 * doc/sdccman.lyx: synced version, minor changes
2856 2007-01-18 Borut Razem <borut.razem AT siol.net>
2858 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2859 thanks to Gunther Jehle
2860 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2861 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2862 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2863 use filename in lineno instead.
2864 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2865 print the file name in ast_print()
2867 2007-01-18 Borut Razem <borut.razem AT siol.net>
2869 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2871 * src/SDCC.lex: stringLiteral() returns const char pointer,
2872 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2873 fixed column counting
2874 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2875 accept const char pointer as parameter
2876 * src/SDCCdwarf2.c: corrected buffer size
2878 2007-01-17 Borut Razem <borut.razem AT siol.net>
2880 * support/Util/dbuf_string.c: fixed for amd64
2882 2007-01-15 Borut Razem <borut.razem AT siol.net>
2884 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2885 removed terminal symbol ELIPSIS, since it was never generated by the
2886 lexer and it was wrongly used in parameter_identifier_list rule
2888 2007-01-15 Raphael Neider <rneider AT web.de>
2890 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2891 code page and data banking description
2892 * src/pic/genarith.c,
2893 * src/pic/gen.h: removed bit arithmetic functions,
2894 updated exit(1) to exit(EXIT_FAILURE)
2895 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2896 * device/include/pic16/pic18f2455.h,
2897 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2898 TRISD and TRISE, fixed/added some bit names
2899 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2900 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2901 updated pic18f2455.{c,h} instead of duplicating them
2903 2007-01-14 Borut Razem <borut.razem AT siol.net>
2905 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2906 Cannot debug files that contain spaces in the path name
2907 by converting spaces in asm file name to underscores
2909 2007-01-13 Borut Razem <borut.razem AT siol.net>
2911 * doc/sdccman.lyx: fixed format errors
2913 2007-01-10 Borut Razem <borut.razem AT siol.net>
2915 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2916 codeseg/constseg #pragma fail
2917 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2918 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2919 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2920 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2922 2007-01-09 Borut Razem <borut.razem AT siol.net>
2924 * get rid of diagnistic.[ch], pretty-print.[ch],
2925 c-pretty-print.[ch], ... used just for error, warning, ...
2927 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2928 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2929 suppoprt/cpp2/pretty-print.[ch]:
2931 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2932 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2933 suppoprt/cpp2/sdcpp.dsp:
2936 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * device/lib/printf_large.c (output_float): removed recursion,
2939 use smaller buffer on stack for mcs51,
2940 fixed bug printing 1.96
2941 * support/regression/tests/snprintf.c: added test
2943 2007-01-07 Borut Razem <borut.razem AT siol.net>
2945 * use dynamic memory buffers instead temporary files
2946 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2948 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2949 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2950 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2951 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2952 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2953 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2954 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2955 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2956 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2957 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2958 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2959 support/Util/dbuf.c, support/Util/dbuf.h:
2961 * .version, sdcc.spec: bumped version to 2.6.4
2963 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/port.h: added TARGET_Z80_LIKE macro
2966 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2967 output PSEG location if --xram-loc or --xstack-loc was used
2968 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2970 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2973 * as/as_z80.dsp, as/z80/as_z80.dsp,
2974 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2975 * sdcc.dsw: moved project files into subdir
2976 * as/hc08/as_hc08.dsp,
2977 * as/hc08/Makefile.bcc,
2978 * as/hc08/Makefile.in,
2979 * as/mcs51/Makefile.bcc,
2980 * as/mcs51/Makefile.in,
2981 * as/z80/Makefile.bcc,
2982 * as/z80/Makefile.in,
2983 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2986 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2989 * as/mcs51/asmain.c,
2991 * as/z80/assym.c: removed include "strcmpi.h"
2992 * as/hc08/strcmpi.c,
2993 * as/hc08/strcmpi.h,
2994 * as/mcs51/strcmpi.c,
2995 * as/mcs51/strcmpi.h,
2996 * support/Util/strcmpi.c,
2997 * support/Util/strcmpi.h: removed files
2998 * as/strcmpi.c: added as_strncmpi()
3000 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3002 * sdcc.dsw: Added some dependencies on project config.dsp
3004 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3007 with [di]ram_start to fix a regresion
3009 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3011 * configure.in: added missing mcs51 in status output
3012 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3014 * debugger/mcs51/clean.mk (distclean): remove config.h
3015 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3016 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3017 options.h, s-options-h and options.c
3018 * support/cpp2/clean.mk: unused, removed
3019 * Makefile.common.in,
3022 * as/hc08/Makefile.in,
3024 * as/mcs51/Makefile.in,
3025 * as/mcs51/clean.mk,
3028 * as/z80/Makefile.in,
3030 * as/link/Makefile.in,
3031 * as/link/hc08/Makefile.in,
3032 * as/link/hc08/clean.mk,
3033 * as/link/mcs51/Makefile.in,
3034 * as/link/mcs51/clean.mk,
3035 * as/link/z80/Makefile.in,
3036 * as/link/z80/clean.mk,
3037 * as/link/z80/conf.mk,
3038 * debugger/mcs51/Makefile.in,
3039 * debugger/mcs51/clean.mk,
3040 * device/include/Makefile.in,
3041 * device/lib/Makefile.in,
3042 * device/lib/mcs51/Makefile.in,
3043 * device/lib/pic/Makefile.in,
3044 * device/lib/pic/Makefile.common.in,
3045 * device/lib/pic/Makefile.subdir,
3046 * device/lib/pic/Makefile.rules,
3047 * device/lib/pic16/libio/Makefile.in,
3048 * device/lib/pic16/Makefile.subdir,
3049 * device/lib/pic16/libdev/Makefile.in,
3050 * device/lib/pic16/Makefile.rules,
3051 * device/lib/pic16/Makefile.common.in,
3052 * sim/ucsim/avr.src/Makefile.in,
3053 * sim/ucsim/main_in.mk,
3054 * sim/ucsim/cmd.src/Makefile.in,
3055 * sim/ucsim/doc/Makefile.in,
3056 * sim/ucsim/gui.src/Makefile.in,
3057 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3058 * sim/ucsim/gui.src/serio.src/Makefile.in,
3059 * sim/ucsim/hc08.src/Makefile.in,
3060 * sim/ucsim/libltdl/Makefile.in,
3061 * sim/ucsim/s51.src/Makefile.in,
3062 * sim/ucsim/sim.src/Makefile.in,
3063 * sim/ucsim/sim.src/conf.mk,
3064 * sim/ucsim/xa.src/Makefile.in,
3065 * sim/ucsim/z80.src/Makefile.in,
3069 * support/cpp2/Makefile.in,
3070 * support/librarian/Makefile.in,
3071 * support/librarian/clean.mk,
3072 * support/makebin/Makefile.in,
3073 * support/makebin/clean.mk,
3074 * support/packihx/Makefile.in,
3075 * support/regression/Makefile.in,
3076 * support/regression/ports/ds390/spec.mk,
3077 * support/regression/ports/gbz80/spec.mk,
3078 * support/regression/ports/hc08/spec.mk,
3079 * support/regression/ports/mcs51/spec.mk,
3080 * support/regression/ports/mcs51-large/spec.mk,
3081 * support/regression/ports/mcs51-medium/spec.mk,
3082 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3083 * support/regression/ports/pic14/spec.mk,
3084 * support/regression/ports/pic16/spec.mk,
3085 * support/regression/ports/mcs51-stack-auto/spec.mk,
3086 * support/regression/ports/ucz80/spec.mk,
3087 * support/regression/ports/xa51/spec.mk,
3088 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3089 adding a slash after $(top_builddir) and/or adding @datarootdir@
3091 * debugger/mcs51/configure.in,
3092 * device/lib/pic/configure.in,
3093 * device/lib/pic16/configure.in,
3094 * sim/ucsim/configure.in,
3095 * support/cpp2/configure.in,
3096 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3098 * debugger/mcs51/configure,
3099 * device/lib/pic/configure,
3100 * device/lib/pic16/configure,
3101 * sim/ucsim/configure,
3102 * support/cpp2/configure,
3103 * support/packihx/configure: generated with autoconf 2.60
3105 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * as/link/hc08/lkihx.c (newArea),
3108 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3110 2007-01-02 Borut Razem <borut.razem AT siol.net>
3112 * doc/sdccman.lyx: documented #pragma sdcc_hash
3113 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3115 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3117 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3119 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3120 empty 'while'-loop to work correctly, see regression test 'while.c'
3121 * support/regression/tests/while.c: added
3123 2007-01-01 Borut Razem <borut.razem AT siol.net>
3125 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3126 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3127 support/cpp2/libcpp/sdcpp.c:
3128 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3129 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3130 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3132 2006-12-31 Borut Razem <borut.razem AT siol.net>
3134 * SDCPP synchronized with GCC CPP release version 4.1.1,
3135 currently the latest release:
3136 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3137 support/cpp2/libcpp/include/cpp-id-data.h
3138 support/cpp2/libiberty/fopen_unlocked.c
3139 support/cpp2/libiberty/md5.c
3141 support/cpp2/opt-functions.awk
3142 support/cpp2/opt-gather.awk
3143 support/cpp2/optc-gen.awk
3144 support/cpp2/opth-gen.awk:
3146 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3147 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3148 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3149 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3150 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3151 support/cpp2/diagnostic.h, support/cpp2/except.h,
3152 support/cpp2/hwint.h, support/cpp2/input.h,
3153 support/cpp2/intl.h, support/cpp2/move-if-change,
3154 support/cpp2/opts.c, support/cpp2/opts.h,
3155 support/cpp2/output.h, support/cpp2/prefix.c,
3156 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3157 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3158 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3159 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3160 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3161 support/cpp2/version.c:
3163 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3164 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3165 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3166 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3167 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3168 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3169 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3170 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3171 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3172 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3173 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3175 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3176 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3177 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3178 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3179 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3180 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3181 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3182 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3183 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3184 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3185 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3186 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3187 support/cpp2/system.h:
3190 2006-12-31 Borut Razem <borut.razem AT siol.net>
3192 * configure.in, configure: fixed bug #1538756: configure dies if bison
3193 and flex are not installed, 2nd try
3195 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3197 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3198 400.x for better code in RFE 899102
3200 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3202 * src/SDCCpeeph.c (deadMove),
3204 * src/mcs51/peep.h: renamed 'op' by 'reg'
3205 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3206 (scan4op): small change for removeDeadMove(), added support for
3207 'callee saves' and/or PACLL function calls,
3208 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3209 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3210 left in new dispatcher mcs51DeadMove()
3211 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3213 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3215 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3217 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3218 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3220 2006-12-30 Borut Razem <borut.razem AT siol.net>
3222 * support/cpp2/spacs.h: deleted from svn
3223 * configure.in, configure: fixed bug #1538756: configure dies if bison
3224 and flex are not installed
3226 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3229 with this z80 passes printf float test when enabled
3230 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3232 2006-12-28 Borut Razem <borut.razem AT siol.net>
3234 * support/cpp2/config.in, support/cpp2/configure.in,
3235 support/cpp2/configure, support/cpp2/Makefile.in:
3236 fix for the solaris build
3238 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3240 * src/SDCC.y (type_specifier2, pointer),
3242 * src/SDCCsymt.c (mergeSpec, checkSClass),
3243 * support/Util/SDCCerr.c,
3244 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3245 * support/valdiag/valdiag.py: Allow test cases to specify
3246 required language standard
3247 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3248 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3250 2006-12-27 Borut Razem <borut.razem AT siol.net>
3252 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3253 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3255 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3257 * support/cpp2/libiberty/Makefile.bcc: updated
3258 * src/pic16/main.c: fixed #pragma udata handling
3259 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3261 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/SDCCpeeph.c: made labelHashEntry global,
3264 made pcDistance, FBYNAME static,
3265 (pcDistance): made static, use isComment and isLabel,
3267 (getLabelRef): added, extracted from labelRefCount(),
3268 (labelRefCount): use new getLabelRef(),
3269 (callFuncByName): made static, added deadMove,
3270 use isComment and isLabel,
3271 (newPeepRule): made static, set isLabel,
3272 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3273 labels from peephole rules,
3274 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3275 when isComment or isLabel is set
3276 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3277 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3279 * src/mcs51/peep.h: added
3280 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3281 * src/port.h: added peep->deadMove to port structure
3282 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3283 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3284 deadMove, finally removed no. 1 and 2
3291 * src/hc08/gen.c: mark lines with isComment or isLabel
3292 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3294 * sdcc.spec: bumped version to 2.6.3
3296 2006-12-26 Borut Razem <borut.razem AT siol.net>
3298 * support/cpp2/Makefile.in: added dependency on options.h
3299 * configure: regenerated
3300 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3301 * support/cpp2/Makefile.in: added vasprintf.c
3303 2006-12-25 Borut Razem <borut.razem AT siol.net>
3305 * SDCPP synchronized with GCC CPP release version 3.4.6,
3306 the latest release before 4.x:
3307 * support/cpp2/Makefile.in, support/cpp2/config.h,
3308 support/cpp2/configure, support/cpp2/configure.in,
3309 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3310 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3311 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3312 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3313 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3314 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3315 support/cpp2/cpptrad.c, support/cpp2/except.h,
3316 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3317 support/cpp2/hwint.h, support/cpp2/intl.h,
3318 support/cpp2/line-map.c, support/cpp2/line-map.h,
3319 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3320 support/cpp2/output.h, support/cpp2/prefix.c,
3321 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3322 support/cpp2/system.h, support/cpp2/version.c:
3324 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3325 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3326 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3327 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3328 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3329 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3330 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3331 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3332 support/cpp2/move-if-change, support/cpp2/opts.c,
3333 support/cpp2/opts.h, support/cpp2/opts.sh,
3334 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3335 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3336 support/cpp2/win32, support/cpp2/win32/dirent.c,
3337 support/cpp2/win32/dirent.h:
3339 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3340 * support/cpp2/sdcpp.h: renamed from sdcc.h
3341 * sdcppinit.c: deleted
3343 2006-12-23 Borut Razem <borut.razem AT siol.net>
3345 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3346 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3347 preproc.c: an other try to fix bug #982435: introduced
3348 -pedantic-parse-number command line option and pedantic_parse_number
3351 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3355 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3356 corrected overlayed areax addresses, warn about memory overlaps
3357 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3366 * src/port.h: added xabs_name and iabs_name
3367 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3368 (glue, emitMaps): create and emit maps d_abs and i_abs
3369 * src/SDCCglue.h: cosmetic changes
3370 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3372 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3373 (allocDefault): put absolute, initialized globals in them
3374 * support/regression/tests/absolute.c: added absolute bdata test
3375 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3377 2006-12-20 Borut Razem <borut.razem AT siol.net>
3379 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3380 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3381 added regression test for bug #982435
3383 2006-12-18 Borut Razem <borut.razem AT siol.net>
3385 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3386 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3387 small cosmetic changes
3388 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3389 * support/regression/tests/bug-1351710.c: added regression test
3391 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3393 * doc/sdccman.lyx: added the long missed iCode table
3394 "<where is figure II?>", added links to wiki
3396 2006-12-17 Borut Razem <borut.razem AT siol.net>
3398 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3399 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3400 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3401 unified table driven pragma handling, pragma argument type checking
3402 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3403 current one - version 1.1.3
3404 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3406 2006-12-13 Raphael Neider <rneider AT web.de>
3408 * src/pic/device.h: removed AssignedMemory structure and macros
3409 * src/pic/device.c: removed global finalMapping (linker assigns
3411 (register_map): add SFRs to remembered memRanges
3412 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3413 assignFixedRegisters,assignRelocatableRegisters): removed,
3414 (setMaxRAM,validAddress): adapted accordingly,
3415 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3416 reasonably sized sharebanks,
3417 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3418 (allDefsOutOfRange): removed unused code,
3419 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3421 * src/pic/pcode.c (register_reassign): removed recursion warning,
3422 fired far too often,
3423 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3424 to use existing pic14_stringInSet() to avoid duplicate symbols,
3425 tidied up the code a bit,
3426 (pic14printLocals): added in symmetry to printExterns, replaces
3427 writeUsedRegs more or less,
3428 (picglue): call new pic14_printLocals(),
3429 * device/include/pic/pic*.h: removed #pragma memmap directives,
3430 information gathered from include/pic/pic14devices.txt
3431 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3433 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3437 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3439 * device/include/mcs51/cc2430.h: fixed missing ';'
3441 2006-12-10 Raphael Neider <rneider AT web.de>
3443 * device/lib/pic16/libc/stdio/vfprintf.c,
3444 * device/lib/pic16/libc/stdio/printf_small.c,
3445 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3446 char arguments, as char varargs are cast to int by the caller,
3447 hopefully fixes #1604915 (other device libraries are still affected)
3449 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3451 * src/mcs51/ralloc.c (packRegsForAssign),
3452 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3454 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * device/include/malloc.h: removed init_dynamic_memory
3457 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3458 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3459 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3460 * device/lib/libsdcc.lib,
3461 * device/lib/Makefile.in,
3462 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3463 * doc/sdccman.lyx: documented use of new _heap.c
3464 * support/regression/tests/malloc.c: removed init_dynamic_memory
3465 * src/cdbFile.c(spacesToUnderscores): new function,
3466 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3468 * device/include/tinibios.h: removed defines for putchar and getchar
3469 * device/lib/ds390/Makefile.in: added putchar.c
3470 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3472 2006-12-09 Borut Razem <borut.razem AT siol.net>
3474 * support/cpp2/sdcc.h: prevent multiple inclusion
3475 * support/cpp2/options.h: deleted
3477 2006-12-08 Borut Razem <borut.razem AT siol.net>
3479 * support/cpp2/sdcc.h: removed x*alloc() macros
3480 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3481 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3482 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3483 * support/cpp2/system.h: moved #include "sdcc.h"
3484 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3485 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3487 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3488 -funsigned-char options
3489 * support/cpp2/sdcppmain.c: fixed bug 1611411
3491 2006-12-07 Borut Razem <borut.razem AT siol.net>
3493 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3496 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3499 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3501 * .version: bumped to 2.6.2 because a) it's been a while
3502 b) the linker sources have moved c) the preprocessor is upgraded
3504 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3506 * support/regression/tests/snprintf.c: some checks
3507 * lib/src/printf_large.c: %bc: read char instead of int from stack
3509 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * device/include/mcs51/cc2430.h: inserted _XPAGE
3513 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3515 * device/include/mcs51/cc2430.h: added
3517 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * device/include/asm/default/features.h,
3520 * device/include/asm/ds390/features.h,
3521 * device/include/mcs51/at89s53.h,
3522 * device/include/ser.h,
3523 * device/include/ser_ir.h,
3524 * device/include/serial.h: changed keywords to double underscore variants,
3525 fixes bug 1590261 some more, thanks Steven Borley
3527 2006-12-01 Raphael Neider <rneider AT web.de>
3529 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3530 but emit warning (recursion is not supported for pic14)
3532 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3534 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3535 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3537 2006-11-30 Raphael Neider <rneider AT web.de>
3539 * src/pic/device.c (dump_sfr): always emit symbols
3540 * src/pic/glue.c (pic14printPublics): fixed typo
3542 2006-11-30 Raphael Neider <rneider AT web.de>
3544 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3545 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3546 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3547 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3548 a sharebank, use a non-shared bank for the stack if none available
3549 * src/pic/device.h (struct memRange): added linked list next field,
3550 added prototypes for above functions
3551 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3552 (typeRegWithIdx): accept fixed and unfixed stack registers
3553 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3554 the stack, handle shared and banked stack (except for WSAVE),
3555 (insertBankSel): removed useless optimization (will never fire),
3556 (FixRegisterBanking): added optimization for devices with only one
3557 possibly aliased bank of memory, like 16f84
3558 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3559 devices have no SHAREBANK in the linker script
3560 * device/include/pic/pic14devices.txt: documented memmap
3561 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3563 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3565 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3566 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3567 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3568 genhc08Code): switched most of the D (debug) macros to DD (detailed
3569 debug) macros to better control clutter in the generated .asm file.
3570 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3571 genRightShift): fixed bug with non-constant bit shift stored to
3572 a volatile result (SF Open Discussion forum thread #1616749).
3573 Single byte case is not yet optimized.
3575 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * device/include/asm/mcs51/features.h,
3578 * device/include/malloc.h,
3579 * device/include/stdio.h: changed keywords to double underscore variants,
3582 2006-11-27 Borut Razem <borut.razem AT siol.net>
3584 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3585 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3586 support/cpp2/output.h, support/cpp2/cppinit.c,
3587 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3588 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3589 support/cpp2/cppdefault.c, support/cpp2/system.h,
3590 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3591 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3592 support/cpp2/prefix.c, support/cpp2/except.h,
3593 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3594 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3595 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3596 support/cpp2/version.c, support/cpp2/cppmain.c,
3597 support/cpp2/version.h, support/cpp2/hashtable.c,
3598 support/cpp2/cpperror.c:
3599 synchronized with GCC CPP release version 3.3.6,
3600 the latest where cppmain.c still exists.
3601 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3602 support/cpp2/sdcppinit.c: added
3604 2006-11-27 Borut Razem <borut.razem AT siol.net>
3606 * support/cpp2/cpplex.c:
3607 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3609 * support/cpp2/cpplib.c: removed definitions of unused variables
3611 2006-11-26 Borut Razem <borut.razem AT siol.net>
3613 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3614 since they are redefined by macros in support/cpp2/sdcc.h
3615 * support/cpp2/sdcc.h: x*alloc macro redefinition
3617 2006-11-25 Borut Razem <borut.razem AT siol.net>
3619 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3620 support/cpp2/configure, support/cpp2/Makefile.in,
3621 support/cpp2/cppfiles.c, support/cpp2/output.h,
3622 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3623 support/cpp2/config.h, support/cpp2/cpplib.h,
3624 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3625 support/cpp2/cppdefault.c, support/cpp2/config.in,
3626 support/cpp2/system.h, support/cpp2/cpplex.c,
3627 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3628 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3629 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3630 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3631 support/cpp2/configure.in, support/cpp2/intl.h,
3632 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3633 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3634 support/cpp2/version.c, support/cpp2/cppmain.c,
3635 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3636 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3637 support/cpp2/cpperror.c,
3638 support/cpp2/libiberty/safe-ctype.c,
3639 support/cpp2/libiberty/safe-ctype.h,
3640 support/cpp2/libiberty/splay-tree.c,
3641 support/cpp2/libiberty/obstack.c,
3642 support/cpp2/libiberty/lbasename.c,
3643 support/cpp2/libiberty/splay-tree.h,
3644 support/cpp2/libiberty/obstack.h:
3645 synchronized with GCC CPP release version 3.2.3,
3646 the latest before integration of cpp into gcc
3647 * support/cpp2/except.h, support/cpp2/line-map.c,
3648 support/cpp2/line-map.h,
3649 support/cpp2/libiberty/hex.c,
3650 support/cpp2/libiberty/concat.c,
3651 support/cpp2/libiberty/filenames.h: added
3652 * support/cpp2/intl.c: deleted
3654 2006-11-24 Borut Razem <borut.razem AT siol.net>
3656 * src/SDCC.y: enabled compilation of empty source file
3657 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3658 "ISO C forbids an empty source file"
3659 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3660 if all the code is ifdefed out.
3662 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3664 * src/hc08/gen.c (genPcall): fix for bug #1601032
3666 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3669 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3670 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3671 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3672 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3673 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3674 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3675 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3676 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3677 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3678 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3679 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3680 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3681 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3682 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3683 Renamed to all upper case as per the standard set by SiLabs
3685 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * device/include/mcs51/C8051F520.h: new, added
3688 * device/include/mcs51/compiler.h: added link about predefined macros
3690 2006-11-23 Raphael Neider <rneider AT web.de>
3692 * src/regression/Makefile: add -L path to fresh library
3693 * src/regression/simulate: emphasize FAILED output
3694 * src/regression/create_stc: output _failures from gpsim
3695 * src/regression/compare4.c,
3696 * src/regression/rotate6.c: fixed char literals,
3697 all compile, all run =8-D
3699 * src/pic/pcode.h: added isPCASMDIR macro
3700 * src/pic/gen.c (genAnd): fixed bit offset
3701 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3702 packBits): unified register numbering schemes,
3703 (newReg): do not insert stack registers into hash table,
3704 (initStack): unpinned pseudo stack, simplified,
3705 (typeRegWithIdx): fixed retrieval of stack registers,
3706 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3707 (pCodeReplace): removed invalid assertion,
3708 (insertPCodeInstruction): fixed newly added labels,
3709 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3710 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3711 DumpFlow): removed unsed (broken?) code,
3712 (insertBankSel): prevent STATUS from being BANKSELed,
3713 (FixRegisterBanking): rewritten from scratch, implemented generic
3714 optimizations (suppress BANKSELs to same register and to registers
3715 present in all banks),
3716 (AnalyzeBanking): update flow after BANKSELection
3718 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3719 sharebank, let linker place it, mark STKxx symbols as emitted
3721 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3723 * src/regression/arrays.c,
3724 * src/regression/bank1.c,
3725 * src/regression/bool2.c,
3726 * src/regression/compare7.c,
3727 * src/regression/compare8.c,
3728 * src/regression/compare9.c,
3729 * src/regression/compare10.c,
3730 * src/regression/configword.c,
3731 * src/regression/for.c,
3732 * src/regression/mult1.c,
3733 * src/regression/pointer1.c,
3734 * src/regression/rotate6.c,
3735 * src/regression/string1.c,
3736 * src/regression/struct1.c,
3737 * src/regression/Makefile: make PIC14 regression tests run again
3738 (3 fail, 6 won't compile)
3740 2006-11-21 Raphael Neider <rneider AT web.de>
3742 * device/include/pic16/pic18f4550.h,
3743 * device/include/pic16/pic18f4455.h,
3744 * device/lib/pic16/libdev/pic18f4550.c,
3745 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3746 * configure.in: removed superfluous closing bracket
3748 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3750 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3753 2006-11-21 Raphael Neider <rneider AT web.de>
3755 * src/pic/device.{c,h}: added pic14_getPIC()
3756 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3757 (genAnd): added PIC code for one case, fixes #1597044
3758 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3759 SFRs that are present in all banks (e.g., STATUS)
3761 2006-11-20 Raphael Neider <rneider AT web.de>
3763 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3764 INCFSZ/INCFSZW and declared them as changing Z bit,
3765 (insertPCodeInstruction): correctly invert the above instructions,
3767 (DoBankSelect): don't panic on po_immediates
3769 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * as/link/mcs51/lkihx.c (newArea),
3773 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3774 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3776 2006-11-11 Raphael Neider <rneider AT web.de>
3778 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3779 bitfield symbols, fixes #1579535 (once more...).
3781 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3783 * support/regression/generate-cases.py,
3784 * support/regression/fwk/include/testfwk.h,
3785 * support/regression/fwk/lib/testfwk.c: used code pointers,
3786 (about 50kByte less code generated for mcs51)
3788 2006-11-06 Borut Razem <borut.razem AT siol.net>
3790 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3791 debugger/mcs51/configure: fixed failed check because the function
3792 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3793 who submitted the patch for gpsim.
3794 * debugger/mcs51/configure.in: removed the result message
3795 * debugger/mcs51/Makefile.in: fixed the config.status warning
3796 "... seems to ignore the --datarootdir setting"
3798 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * device/include/mcs51/c8051f020.h,
3801 * device/include/mcs51/c8051f040.h,
3802 * device/include/mcs51/c8051f060.h,
3803 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3804 * src/z80/gen.c (gencjneshort),
3805 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3807 2006-10-31 Borut Razem <borut.razem AT siol.net>
3809 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3810 debugger/mcs51/configure: get readline version
3812 2006-10-30 Borut Razem <borut.razem AT siol.net>
3814 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3815 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3816 debugger/mcs51/configure: locate readline even when cross compiling
3817 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3819 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3821 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3824 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * device/include/malloc.h,
3827 * device/lib/calloc.c,
3828 * device/lib/free.c,
3829 * device/lib/malloc.c,
3830 * device/lib/realloc.c: moved definition of struct into sources
3831 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3833 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * as/asx8051.dsp: corrected output directories
3836 * as/link/hc08: new directory for hc08 linker
3837 * as/hc08/aslink.h, as/link/aslink.h,
3838 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3839 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3840 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3841 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3842 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3843 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3844 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3845 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3846 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3847 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3848 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3849 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3850 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3851 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3852 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3853 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3854 * as/link/hc08/conf.mk,
3858 * sdcc.dsw: moved hc08 linker to as/link/hc08
3859 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3860 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3861 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3862 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3863 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3864 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3865 * as/link/mcs51/aslink.dsp,
3866 * as/link/mcs51/Makefile.in: factored out the common files
3867 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3868 * as/clean.mk: extra cleaning common files
3869 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3870 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3871 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3873 2006-10-29 Raphael Neider <rneider AT web.de>
3875 * src/pic/ralloc.c (newReg): create aliases for registers with
3876 multiple names to fix #1579535 and #1584001,
3877 (regWithIdx,dirregWithName): resolve aliases on lookup
3878 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3880 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3881 to prevent build errors on small devices
3883 2006-10-28 Raphael Neider <rneider AT web.de>
3885 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3886 assumption within interrupt handlers, fixes #1584940
3887 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3888 "emitted" to avoid emitting them again in udata
3890 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3892 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3895 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3897 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3898 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3899 on/off CR to CRLF conversion.
3901 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3903 * doc/sdccman.lyx: updated IRQ section
3905 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3907 * device/lib/serial_io.c: removed
3908 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3909 replacements for serial_io.c
3911 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3915 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3917 * device/lib/serial_io.c: Default putchar() and getchar() for
3918 mcs51 uses serial port.
3920 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3924 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3926 * support/regression/ports/mcs51/support.c: smaller
3927 _sdcc_external_startup()
3928 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3930 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/lib/gbz80/crt0.s,
3933 * device/lib/gbz80/crt0_rle.s,
3934 * device/lib/gbz80/div.s,
3935 * device/lib/gbz80/fstubs.s,
3936 * device/lib/gbz80/heap.s,
3937 * device/lib/gbz80/mul.s,
3938 * device/lib/gbz80/putchar.s,
3939 * device/lib/gbz80/stubs.s,
3940 * device/lib/z80/crt0.s,
3941 * device/lib/z80/crt0_rle.s,
3942 * device/lib/z80/div.s,
3943 * device/lib/z80/fstubs.s,
3944 * device/lib/z80/heap.s,
3945 * device/lib/z80/mul.s,
3946 * device/lib/z80/putchar.s,
3947 * device/lib/z80/stubs.s: reverted, I was mistaken
3949 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3952 * support/regression/ports/mcs51/support.c: removed race
3953 condition on TI in _putchar allowing to use serial port mode 0
3955 2006-10-20 Borut Razem <borut.razem AT siol.net>
3957 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3959 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * device/lib/gbz80/crt0.s,
3962 * device/lib/gbz80/crt0_rle.s,
3963 * device/lib/gbz80/div.s,
3964 * device/lib/gbz80/fstubs.s,
3965 * device/lib/gbz80/heap.s,
3966 * device/lib/gbz80/mul.s,
3967 * device/lib/gbz80/putchar.s,
3968 * device/lib/gbz80/stubs.s,
3969 * device/lib/z80/crt0.s,
3970 * device/lib/z80/crt0_rle.s,
3971 * device/lib/z80/div.s,
3972 * device/lib/z80/fstubs.s,
3973 * device/lib/z80/heap.s,
3974 * device/lib/z80/mul.s,
3975 * device/lib/z80/putchar.s,
3976 * device/lib/z80/stubs.s: removed all leading underscores from area names
3978 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3981 regression tests are not waiting in the simulator for simulated
3982 transmission of debug output
3984 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3986 * device/lib/printf_large.c: slightly smaller
3987 * doc/sdccman.lyx: do not use spaces within html links
3989 2006-10-16 Borut Razem <borut.razem AT siol.net>
3991 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3992 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3993 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3994 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3995 debugger/mcs51/configure:
3996 [ 1185668 ] add gnu readline support to sdcdb - enabled
3998 2006-10-16 Raphael Neider <rneider AT web.de>
4000 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4001 fixes #1577882, removes close to all banking optimizations
4003 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4006 variables in code memory
4007 * support/regression/tests/absolute.c: added test for this
4009 2006-10-15 Raphael Neider <rneider AT web.de>
4011 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4013 (BankSelect): emit BANKSEL before touching linker-placed regs,
4016 2006-10-10 Raphael Neider <rneider AT web.de>
4018 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4019 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4020 * src/pic/main.c (_pic14_parseOptions),
4021 * src/pic/main.h: mostly reverted to previous state, now use results
4022 from SDCCmain.c's argument parsing
4024 2006-10-10 Borut Razem <borut.razem AT siol.net>
4026 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4027 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4028 [ 1185668 ] add gnu readline support to sdcdb -
4029 prepared for READLINE, not enabled yet,
4030 thanks to <tal.bav AT gmail.com>
4032 2006-10-10 Raphael Neider <rneider AT web.de>
4034 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4035 * src/pic16/devices.inc,
4036 * device/include/pic16 (pic18f[24]620.h),
4037 * device/include/pic18fregs.h,
4038 * device/lib/pic16/pics.all,
4039 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4040 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4041 Gary Plumbridge and Anton Strobl
4043 2006-10-10 Raphael Neider <rneider AT web.de>
4045 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4046 --stack-siz=NUM options to configure the argument passing stack
4047 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4048 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4049 (pic14_getSharebankSize): obey --stack-siz=NUM,
4050 (pic14_getSharebankAddress): obey --stack-loc=NUM
4052 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4054 * doc/sdccman.lyx: added to the manual
4055 * doc/figures/ddd_example.png: added (neither pdflatex nor
4056 most browsers seem to like the .eps file)
4058 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4060 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4061 to /tmp and /var/tmp acc. LSB
4062 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4064 * support/regression/tests/onebyte.c: added test
4066 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4068 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4070 2006-10-05 Borut Razem <borut.razem AT siol.net>
4072 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4074 - sdcc.dsw: changed property eol-style to CRLF
4075 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4077 2006-10-04 Raphael Neider <rneider AT web.de>
4079 * device/include/pic/{pic16f84.h,pic16f84a.h},
4080 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4081 from patch #1522504, thanks to Robas Teodor
4083 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4088 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/pic16/glue.c (pic16emitMaps),
4091 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4092 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4093 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4094 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4096 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4097 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4099 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4101 * support/librarian/sdcclib.c: Added option -l.
4102 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4104 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4105 using Windows command prompt.
4107 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * device/lib/libsdcc.lib: added module rand
4110 * src/ds390/ralloc.c (rematStr),
4111 * src/hc08/ralloc.c (rematStr),
4112 * src/mcs51/ralloc.c (rematStr),
4113 * src/z80/ralloc.c (rematStr): made output more consistent
4114 * src/mcs51/gen.c: cosmetic changes
4116 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/port.h: added mem.cabs_name to PORT
4125 * src/z80/main.c: added cabs_name initializers
4126 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4128 (emitMaps): emit absolutes in code memory into cabs_name
4130 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4131 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4132 * support/regression/fwk/include/testfwk.h: added define for at
4133 * support/regression/tests/absolute.c: added, new
4135 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4138 optimizations, see also patch 887161 by Stas Sergeev
4139 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4140 to be necessary anymore,
4141 (102, 103, 104, 127): renamed all occurances of bp to _bp
4143 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4146 thanks Weston T. Schmidt for patch 1555221
4147 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4148 * src/SDCCicode.c(geniCodeMultiply): small optimization
4150 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * device/include/stdlib.h: added rand prototypes
4153 * device/lib/rand.c: new, added
4154 * device/lib/Makefile.in: added rand.c
4155 * src/z80/peeph.def,
4156 * src/z80/peeph-gbz80.def,
4157 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4159 2006-09-20 Raphael Neider <rneider AT web.de>
4161 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4163 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/link/aslink.h: cosmetic changes
4166 * as/link/mcs51/Makefile.in,
4167 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4169 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * as/link/mcs51/aslink.h,
4173 * as/link/z80/aslink.h: merged and moved to as/link/
4174 * as/link/lkstore.c,
4175 * as/link/mcs51/lkstore.c: moved to as/link/
4176 * as/link/clean.mk: remove *.o
4177 * as/link/mcs51/alloc.h: deleted
4178 * as/link/mcs51/lkarea.c: added lnksect prototype
4179 * as/link/mcs51/lkdata.c,
4180 * as/link/mcs51/lklex.c,
4181 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4182 * as/link/mcs51/lkmem.c,
4183 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4184 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4185 * as/link/mcs51/aslink.dsp,
4186 * as/link/mcs51/Makefile.aslink,
4187 * as/link/mcs51/Makefile.bcc,
4188 * as/link/mcs51/Makefile.in: updated for moved files
4189 * as/link/z80/lkarea.c,
4190 * as/link/z80/lkhead.c,
4191 * as/link/z80/lklex.c,
4192 * as/link/z80/lklibr.c,
4193 * as/link/z80/lklist.c,
4194 * as/link/z80/lkmain.c,
4195 * as/link/z80/lkrloc.c,
4196 * as/link/z80/lksym.c: synced with mcs51
4197 * as/link/z80/lkdata.c,
4198 * as/link/z80/lkeval.c,
4199 * as/link/z80/lkihx.c,
4200 * as/link/z80/lks19.c: cosmetic changes
4201 * as/link/z80/Makefile.in,
4202 * as/link/z80/linkgbz80.dsp,
4203 * as/link/z80/linkz80.dsp: updated for moved files
4205 2006-09-16 Borut Razem <borut.razem AT siol.net>
4207 * debugger/mcs51/sdcdb.c: partially fixed
4208 [ 1203664 ] sdcdb fails to open files w. two "." periods
4209 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4210 debugger/mcs51/symtab.h: fixed indenting
4211 * configure.in, configure: up to date with latest Maarten's changes
4213 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4216 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4217 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4218 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4219 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4220 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4221 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4222 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4223 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4224 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4225 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4226 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4227 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4228 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4229 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4230 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4231 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4232 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4233 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4234 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4235 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4236 as/link/mcs51/alloc.h,
4237 as/link/mcs51/clean.mk,
4238 as/link/mcs51/conf.mk,
4239 as/link/mcs51/Makefile.bcc,
4240 as/link/mcs51/Makefile.in,
4241 as/link/mcs51/readme.390,
4242 as/link/mcs51/strcmpi.c,
4243 as/link/mcs51/strcmpi.h,
4245 as/mcs51/Makefile.bcc,
4246 as/mcs51/Makefile.in,
4249 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4251 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * as/link/Makefile.in,
4255 * as/link/z80/linkgbz80.dsp,
4256 * as/link/z80/linkz80.dsp,
4263 * link/z80/aslink.h,
4264 * link/z80/clean.mk,
4266 * link/z80/linkgbz80.dsp,
4267 * link/z80/linkz80.dsp,
4268 * link/z80/lkarea.c,
4269 * link/z80/lkdata.c,
4270 * link/z80/lkeval.c,
4273 * link/z80/lkhead.c,
4276 * link/z80/lklibr.c,
4277 * link/z80/lklist.c,
4278 * link/z80/lkmain.c,
4279 * link/z80/lkrloc.c,
4282 * link/z80/Makefile.in,
4284 * sdcc.dsw: moved link/ to as/link/
4286 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * as/mcs51/i51mch.c (machine): fixed warning
4290 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4294 2006-09-09 Borut Razem <borut.razem AT siol.net>
4296 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4297 sdcdb WIN32 native port
4298 * src/clean.mk: fixed
4300 2006-09-08 Borut Razem <borut.razem AT siol.net>
4302 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4304 2006-09-08 Raphael Neider <rneider AT web.de>
4306 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4307 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4308 to gplink to disable processor mismatch warning and to allow
4309 the use of devices with only aliased (shared) memory banks,
4310 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4312 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4314 * doc/sdccman.lyx: Some re-formating plus example on using
4315 #pragma preproc_asm +/-
4317 2006-09-07 Borut Razem <borut.razem AT siol.net>
4319 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4322 2006-09-06 Borut Razem <borut.razem AT siol.net>
4324 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4325 line at sdcc.nsi:153
4326 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4328 2006-09-05 Borut Razem <borut.razem AT siol.net>
4330 * configure.in, configure: support for winsock2
4331 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4332 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4333 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4334 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4335 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4337 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4341 * support/regression/tests/bug1551947.c: new, added
4342 * src/SDCCsymt.h: strings are char* not byte*
4344 2006-09-05 Raphael Neider <rneider AT web.de>
4346 * device/lib/pic16/libdev/pic18f4550.c,
4347 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4348 declarations/definitions from patch #1520949
4350 2006-09-05 Raphael Neider <rneider AT web.de>
4352 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4353 byte-aligned bitfields, fixes #1539278
4355 2006-09-05 Raphael Neider <rneider AT web.de>
4357 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4360 2006-09-04 Borut Razem <borut.razem AT siol.net>
4362 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4363 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4364 -mno-cygwin is a part of the compiler name
4365 * support/scripts/sdcc_mingw32: don't disable ucsim
4367 2006-09-03 Borut Razem <borut.razem AT siol.net>
4369 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4370 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4372 2006-09-03 Raphael Neider <rneider AT web.de>
4375 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4376 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4379 2006-09-01 Borut Razem <borut.razem AT siol.net>
4381 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4382 to make ppc-osx happy
4384 2006-08-31 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4387 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4388 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4389 * support/regression/ports/ds390/spec.mk,
4390 support/regression/ports/mcs51/spec.mk,
4391 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4392 To run regression tests in mingw environment:
4393 make DEV_NULL=NUL CC=gcc
4395 2006-08-30 Borut Razem <borut.razem AT siol.net>
4397 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4398 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4399 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4400 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4401 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4402 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4403 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4404 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4405 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4406 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4407 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4408 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4409 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4410 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4411 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4412 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4413 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4414 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4415 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4416 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4417 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4418 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4419 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4420 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4421 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4422 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4423 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4424 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4425 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4426 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4427 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4428 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4429 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4430 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4431 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4432 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4433 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4434 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4435 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4436 ucsim WIN32 native port
4438 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4440 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4442 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4445 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4447 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4450 * support/regression/tests/bug1546986.c: new, added
4451 * as/mcs51/.cvsignore,
4452 * debugger/mcs51/.cvsignore,
4453 * src/.cvsignore: deleted
4455 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4457 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4460 2006-08-20 Borut Razem <borut.razem AT siol.net>
4462 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4463 removed cl_listen_console::match(), cl_console::match(),
4464 restructured cl_commander::proc_input()
4466 2006-08-16 Borut Razem <borut.razem AT siol.net>
4468 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4469 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4470 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4472 2006-08-14 Borut Razem <borut.razem AT siol.net>
4474 * support/regression/Makefile.in,
4475 support/regression/ports/pic14/gpsim.cmd,
4476 support/regression/ports/pic14/spec.mk,
4477 support/regression/ports/pic14/support.c:
4478 added pic14 regression test
4480 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * as/doc/asxhtm.html: documented changed ABS behaviour
4483 * as/doc/README: fixed some typos
4485 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4490 2006-08-12 Borut Razem <borut.razem AT siol.net>
4492 * support/regression/fwk/include/testfwk.h,
4493 support/regression/fwk/lib/testfwk.c,
4494 support/regression/generate-cases.py,
4495 support/regression/Makefile.in:
4496 regression test framework does not depend on function pointers and
4499 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * device/include/stddef.h: c temporary hack to fix bug 1518273
4503 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4505 * device/include/mcs51/cc2510fx.h: added
4506 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4509 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4512 * as/z80/Makefile.in: added strcmpi.c
4513 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4514 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4516 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * device/lib/gbz80/asm_strings.s,
4519 * device/lib/gbz80/crt0_rle.s,
4520 * device/lib/gbz80/div.s,
4521 * device/lib/gbz80/mul.s,
4522 * device/lib/gbz80/shift.s,
4523 * device/lib/z80/asm_strings.s,
4524 * device/lib/z80/crt0_rle.s,
4525 * device/lib/z80/div.s,
4526 * device/lib/z80/mul.s,
4527 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4528 flags which are all upper case
4530 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * as/z80/asm.h: made CASE_SENSITIVE 1
4533 * link/z80/aslink.h: made CASE_SENSITIVE 1
4534 * src/z80/gen.c (throughout): made all conditionals upper case
4535 * support/regression/tests/bug1503067.c: new
4537 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4540 (shiftIntoPair): added case 2 for PAIR_IY,
4541 (setupToPreserveCarry): replaced parameters with iCode and check if
4542 PAIR_DE is in use to fix bug 1399290,
4543 (genPlus, genMinus): updated call to setupToPreserveCarry
4544 * support/regression/tests/bug1399290.c: new
4546 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4549 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4550 * src/ds390/gen.c (shiftRLong),
4551 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4552 * src/mcs51/gen.c (sameReg): changed to sameByte,
4553 (xch_a_aopGet): new,
4554 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4555 shiftRLong): fixed bug 1533966
4556 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4557 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4558 * support/regression/Makefile.in: disabled z80, enabled ucz80
4559 * support/regression/tests/float_trans.c: enabled test for z80 and host
4560 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4562 2006-08-01 Borut Razem <borut.razem AT siol.net>
4564 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4565 comparison is always false due to limited range of data type
4566 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4568 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4571 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4572 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4573 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4575 2006-07-31 Borut Razem <borut.razem AT siol.net>
4577 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4578 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4579 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4580 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4581 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4582 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4583 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4584 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4585 enable ucsim mingw compilation. Serial port is disabled,
4586 since it uses termios.h API, which is not available on native
4589 2006-07-31 Borut Razem <borut.razem AT siol.net>
4591 * Small Device C Compiler 2.6.0 released
4592 * support/scripts/sdcc.nsi: added FULL_DOC option
4593 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4595 2006-07-28 Borut Razem <borut.razem AT siol.net>
4597 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4598 * doc/INSTALL.txt: updated
4600 2006-07-27 Borut Razem <borut.razem AT siol.net>
4602 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4603 device/lib/pic/libdev/Makefile.in: fixed bug
4604 [ 1438354 ] pic libsdcc: distclean doesn't work
4605 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4606 device/lib/pic16/libio/Makefile.in: fixed bug
4607 [ 1438344 ] pic16 lib: clean doesn't work properly
4608 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4610 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * device/lib/pic/libsdcc/fsdiv.c,
4613 * device/lib/pic/libsdcc/fsmul.c,
4614 * device/lib/pic16/libsdcc/float/fsdiv.c,
4615 * device/lib/pic16/libsdcc/float/fsmul.c,
4616 * device/lib/_fsdiv.c,
4617 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4618 * support/regression/tests/bug1520966.c: added
4619 * doc/knownbugs.html: removed [ 1520966 ] from the list
4621 2006-07-25 Borut Razem <borut.razem AT siol.net>
4623 * configure.in, configure, sdccconf_in.h: fixed bug
4624 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4625 * doc/knownbugs.html: removed [ 1519095 ] from the list
4627 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * doc/knownbugs.html: added, contains list of known bugs at release
4630 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4632 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4635 function registers and corrected defaults with additional warning
4636 * device/lib/malloc.c: cosmetic changes
4637 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4638 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4639 (fillGaps): and used it
4641 2006-07-20 Raphael Neider <rneider AT web.de>
4643 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4644 output unless SDCCPICDEBUG is set
4645 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4646 output if SILENT is set
4648 2006-07-11 Borut Razem <borut.razem AT siol.net>
4650 * doc/README.txt: updated
4652 2006-07-10 Borut Razem <borut.razem AT siol.net>
4654 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4655 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4656 in WIN32 installation
4657 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4660 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4663 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4665 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4669 2006-07-06 Borut Razem <borut.razem AT siol.net>
4671 * support/regression/tests/bitfields.c:
4672 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4673 * support/regression/tests/constantRange.c:
4674 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4676 2006-07-04 Borut Razem <borut.razem AT siol.net>
4678 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4680 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4681 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4682 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4683 reverted changes from 2006-07-03
4684 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4685 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4686 added CPPFLAGS, used by the host port
4688 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4690 * support/regression/valdiag/tests/switch.c,
4691 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4692 * support/regression/tests/libmullong.c: fixed for host
4693 * support/regression/ports/host/spec.mk: disable all warnings for host,
4694 SDCC runs with --less-pedantic too
4696 2006-07-03 Borut Razem <borut.razem AT siol.net>
4698 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4700 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4701 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4702 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4703 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4705 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4706 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4707 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4708 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4710 2006-07-02 Raphael Neider <rneider AT web.de>
4712 * src/pic16/devices.inc,
4713 * device/include/pic16/pic18fregs.h,
4714 * device/include/pic16/pic18f4550.h,
4715 * device/lib/pic16/pics.all,
4716 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4718 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4720 * as/hc08/lkaomf51.c (OutputName),
4721 * as/mcs51/lkaomf51.c (OutputName),
4722 * as/z80/asmain.c (asmbl),
4723 * src/ds390/main.c (asmLineNodeFromLineNode),
4724 * src/hc08/ralloc.c (hc08_assignRegisters),
4725 * src/mcs51/main.c (asmLineNodeFromLineNode),
4726 * src/xa51/ralloc.c (checkRegMask),
4727 * src/xa51/gen.c (emitcode),
4728 * src/z80/gen.c (_emit2),
4729 * src/SDCCast.c (searchLitOp),
4731 * support/packihx/packihx.c,
4732 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4733 * src/ds390/gen.c (aopPutUsesAcc),
4734 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4735 * support/regression/tests/libmullong.c (mullong_wrapper),
4736 * src/SDCCsymt.c (powof2),
4738 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4739 * src/SDCCsymt.h: added TYPE_TARGET_*
4740 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4741 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4742 SDCCast because 1) header problems 2) this is the right place
4743 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4744 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4747 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCicode.h: removed buggy semicolon in unused macro
4750 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4751 search for previous definiton of auto symbols too,
4752 (findPrevUse): fixed logic of emitWarnings
4754 2006-06-26 Raphael Neider <rneider AT web.de>
4756 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4757 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4759 2006-06-25 Raphael Neider <rneider AT web.de>
4761 * device/lib/pic/libm: NEW, added math library functions
4762 * device/lib/pic/libsdcc: NEW; added float support functions
4763 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4764 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4765 NEW, added math related headers
4766 * device/include/asm/pic/features.h: NEW
4767 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4768 (popGet): allow larger offsets for AOP_PCODE,
4769 (genDataPointerSet): handle literals explicitly, more debug output,
4770 (genAssign): fixed for float using aopLiteral ;-)
4771 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4772 GOTO initialisation routine
4773 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4774 flag on registers, fixes #1469043 (local variables do not work)
4775 * src/pic/main.c (_pic14_do_link),
4776 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4779 2006-06-25 Borut Razem <borut.razem AT siol.net>
4781 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4782 characters printed (not including the trailing '\0' used to end
4783 output to strings). Problem detected in regression test bug-927659.c.
4784 NOTE: printf() family functions should return int instead
4786 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4787 specifier are printed as themselves
4788 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4789 support flags, width and precision specifiers
4791 2006-06-24 Borut Razem <borut.razem AT siol.net>
4793 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4794 to the list of sdcc tagrets not supporting bit type
4795 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4796 testfor pic16 due to bug:
4797 [ 1511794 ] pic16: regression test bug-895992.c fails
4799 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4802 * src/SDCCglue.c (initPointer), fixed bug 1496419
4803 * support/regression/tests/bug1496419.c: new, added
4805 2006-06-22 Borut Razem <borut.razem AT siol.net>
4807 * support/regression/ports/pic16/support.c: use gpsim usart module from
4808 libgpsim_modules library
4810 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4812 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4815 2006-06-19 Raphael Neider <rneider AT web.de>
4817 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4818 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4819 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4820 (pic14printExterns,pic14printPublics,pic16printPublics,
4821 pic16_printExterns): use new functions to emit symbols
4822 (picglue,pic16glue): emit publics before emitting externs
4823 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4824 locally defined functions to avoid bug #1443651
4825 * support/regression/tests/bug-716242.c: removed pic16 workaround
4826 * support/regression/ports/pic16/spec.mk: ignore errors during build
4828 2006-06-19 Raphael Neider <rneider AT web.de>
4830 * src/pic/glue.h: added pic14aopLiteral prototype
4831 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4832 * src/pic/gen.c: removed stdint.h dependency
4833 (aopGet): use Safe_strdup()
4834 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4835 (genDataPointerSet): use pic14aopLiteral()
4836 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4837 for pic16; thanks to Bernhard and Maarten
4839 2006-06-18 Borut Razem <borut.razem AT siol.net>
4841 * support/regression/tests/structflexarray.c: flexible array members
4842 not supported by gcc < 3
4843 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4845 * src/pic/gen.c: don't include [p]strdin.h on solaris
4846 * support/Util/pstdint.h: addad svn attributes
4847 * support/regression/tests/constantRange.c,
4848 support/regression/tests/rotate.c: include inttypes.h instead
4849 stdint.h on solaris, addad svn attributes
4851 2006-06-18 Raphael Neider <rneider AT web.de>
4853 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4855 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4856 (pic16_genMinusBits): simplified sign-extension
4857 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4858 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4859 adjusted to correctly handle mixed-signed operands, disabled
4860 now unused multiplciation routines
4861 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4862 (assignResultValue): added argument denoting the size of the result
4863 as returned by the function (fixes upcasts in assigning from
4864 function calls: char foo(); int i = foo();)
4865 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4866 function result to assignResultValue
4867 (genMult): disabled inlined multiplication code
4868 (genDiv): augmented to also handle the modulus operator, fixed to
4869 handle mixed-signed operands correctly
4870 (genMod): simply call genDiv, disabled unused code
4871 (genAssign): fixed missing (sign-)extension on result
4872 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4873 valid char operands, allow signed operands for native code, added
4874 division and modulo operator handling
4875 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4877 As a consequence, onebyte.c (if split into two files) and muldiv.c
4878 pass regression tests.
4880 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4882 * doc/Makefile.in: two runs of makeindex seem needed to get
4883 correct page references in the index of sdccman.pdf
4884 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4886 2006-06-17 Borut Razem <borut.razem AT siol.net>
4888 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4890 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4892 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4893 mentioned ec2drv and paulmon
4895 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4898 consecutive abs areas
4899 (find_empty_space, allocate_space): added map to handle codemap or
4901 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4902 absolute idata and xdata
4903 * as/mcs51/lkmem.c (summary2): updated legend
4905 2006-06-16 Raphael Neider <rneider AT web.de>
4907 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4909 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4913 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4915 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4917 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4918 value of generic pointers,
4928 src/z80/main.c: PORT structure, added elements for gp_tags field,
4929 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4930 fields in the PORT structure of each port,
4931 * src/SDCCast.c (decorateType): allow processing of generic pointers
4932 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4935 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * src/pic16/pcode.c,
4943 * src/pic/pcoderegs.c,
4946 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4947 bug 1504689 on minGW
4949 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4951 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4953 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4957 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4962 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4964 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4965 to a char variable. Fixed bug #1504211
4966 * device/include/pic16/adc.h,
4967 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4968 and fixed bug #1364390
4970 2006-06-10 Borut Razem <borut.razem AT siol.net>
4972 * CVSROOT: removed the CVS left-over
4974 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * as/hc08/asmain.c (asexit),
4977 * as/hc08/lkmain.c (lkexit),
4978 * as/mcs51/asmain.c (asexit),
4979 * as/mcs51/lkmain.c (lkexit),
4980 * src/SDCCglue.c (DEFSETFUNC),
4981 * src/SDCCmain.c (linkEdit, assemble),
4982 * support/librarian/sdcclib.c (AddRel),
4983 replaced unlink() by standard C remove()
4984 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4985 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4986 gatherImplicitVariables): new, added to fix bug 608752,
4987 (createFunction): added gatherImplicitVariables()
4988 * src/SDCCast.h: added createRMW prototype
4989 * src/SDCCsymt.h (struct symbol): added infertype
4990 * support/regression/tests/bug608752.c: new, added
4992 2006-06-10 Raphael Neider <rneider AT web.de>
4994 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4995 multibyte dummy reads (fixes #1503234)
4997 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * device/include/mcs51/compiler.h: new, added header file to enable
5000 creating common sfr definition header files for different compilers
5002 2006-06-05 Raphael Neider <rneider AT web.de>
5004 * src/pic16/{pcode.h,genarith.c}:
5005 introduced pCodeOp combining any two pCodeOps (previously only
5006 two register operands could be combined), removed pcop2 from
5007 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5008 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5009 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5010 rewritten to use new PO_TWO_OPS
5011 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5012 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5013 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5014 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5015 (pic16_get_op): embraced return arg to allow #define return(x),
5016 added new case for combined opcodes
5017 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5018 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5019 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5021 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCval.c (checkConstantRange): added
5024 * src/SDCCval.h: added checkConstantRange
5025 * support/Util/SDCCerr.c,
5026 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5027 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5028 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5029 * src/SDCCast.c (decorateType): added checkConstantRange,
5030 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5031 can be emitted with the correct always true/false warning,
5032 added optimization for double '!';
5033 result of decorateType() must be assigned back to the tree, because
5034 decorateType() can change the tree
5035 * src/SDCCicode.c (geniCodeLogic),
5036 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5037 (checkConstantRange): removed, it was only a fragment which never
5039 * src/SDCCsymt.c (computeType): fixed promotion for
5040 "-1 < (unsigned bit) b"
5041 * src/pic/ralloc.c (packRegsForAssign),
5042 * src/pic16/ralloc.c (packRegsForAssign),
5043 * src/hc08/ralloc.c (packRegsForAssign),
5044 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5046 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5047 * support/regression/tests/constantRange.c: added
5048 * support/valdiag/tests/constantRange.c: added
5049 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5051 2006-06-02 Borut Razem <borut.razem AT siol.net>
5053 * support/regression/ports/pic16/support.c: increase stack size
5055 * support/regression/Makefile.in: sort tests by name so that the
5056 resutlts can be compared on different machines / platforms
5058 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5061 * src/ds390/gen.c (emitLabel): new, added,
5062 (genDjnz): fixed stack overflow bug,
5063 (throughout): cosmetic changes to sync with mcs51/gen.c,
5064 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5065 * src/mcs51/gen.c (genEndFunction): small optimization,
5066 (throughout): cosmetic changes to sync with ds390/gen.c
5068 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5071 (_print_format): fixed printing pointers
5072 * src/mcs51/gen.c (emitLabel, movb): new, added,
5073 (genAssign): small optimization,
5074 (genDjnz): fixed stack overflow bug,
5075 (throughout): replaced sprintf with SNPRINTF,
5076 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5077 replaced emitcode("mov", "b,...") with MOVB(...),
5078 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5079 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5080 * src/mcs51/peeph.def: added rules 140 and 264
5081 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5082 so they may get optimized into registers
5084 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5086 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5087 immediately when encountered,
5088 (printUsage): always use stderr even on windows
5090 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5093 (processParms): fixed bug #1247551
5094 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5095 parseCmdLine, main): print '--version' to stdout,
5096 print 'help' to stdout if --help is given,
5097 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5098 arguments are given; fixed --help
5100 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5102 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5103 * support/regression/tests/bug-1493710.c: added
5105 2006-05-27 Borut Razem <borut.razem AT siol.net>
5107 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5109 * support/regression/ports/pic16/support.c: increase stack size
5110 from default 64 bytes to 128 bytes
5111 * support/regression/tests/staticinit.c,
5112 support/regression/tests/float.c: regression tests fully enabled
5113 for pic16 port by putting the initialized data arrays into the code
5115 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5116 This was changed by mistake in the previous version.
5118 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5120 * src/pic16/gen.c (genFunction, genEndFunction): some
5121 beautifications, fixed bug with falsely restoring FSR2 in large
5122 stack model, thanks to Beau E. Cox for reporting the bug
5124 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * debugger/mcs51/break.c,
5127 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5128 use %p to print pointers, made address variables unsigned
5129 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5130 * debugger/mcs51/symtab.c (parseSymbol): must return something
5131 * src/mcs51/gen.c (aopForSym): small optimization,
5132 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5133 (freeAsmop): added missing break,
5134 (aopPut): removed parameter bvolatile, determine it inside the function,
5135 (saveRegisters, unsaveRegisters): small optimization,
5136 (genIpush): removed pointless check,
5137 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5138 replaced sprintf with SNPRINTF,
5139 replaced strcpy with strncpyz,
5140 updated aopPut calls,
5141 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5142 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5144 2006-05-24 Borut Razem <borut.razem AT siol.net>
5146 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5147 modification of test for the pic16 port, put the array to the code
5148 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5150 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5152 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5153 * support/Util/pstdint.h: added
5155 2006-05-22 Borut Razem <borut.razem AT siol.net>
5157 * src/regression/Makefile: removed bool2.c test, added -q linker option
5158 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5159 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5160 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5161 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5162 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5163 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5164 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5165 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5166 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5168 2006-05-22 Raphael Neider <rneider AT web.de>
5170 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5171 bug #1492360 (problematic due to generic pointers, see code)
5173 2006-05-22 Borut Razem <borut.razem AT siol.net>
5175 * support/regression/ports/pic16/specs.mk: removed stack size linker
5177 * support/regression/tests/array.c,
5178 support/regression/tests/bitopcse.c,
5179 support/regression/tests/bug-908454.c,
5180 support/regression/tests/malloc.c: modified for pic16 regression test
5181 * support/regression/tests/bitfields.c:
5182 pic16 - excluded bitfileds of size > 8
5183 * support/regression/tests/bp.c: pic16 - reduced data size
5184 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5185 * support/regression/tests/bug-460010.c:
5186 pic16 - used the absolute address the fits in memory
5187 * support/regression/tests/bug-716242.c:
5188 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5189 * support/regression/tests/float.c:
5190 pic16 - excluded - data size too big
5191 * support/regression/tests/onebyte.c:
5192 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5193 * support/regression/tests/shifts.c:
5194 pic16 - function names probably have to differ in first X characters
5196 * support/regression/tests/staticinit.c:
5197 pic16 - excluded some tests due error: no target memory available for
5200 2006-05-22 Borut Razem <borut.razem AT siol.net>
5202 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5203 second try. Thanks Stas Sergeev once more.
5205 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5208 (genLeftShift, genRightShift): fixed bug 1491627
5209 * src/hc08/peeph.def (rules 7, 8.x): added
5210 * support/regression/tests/shifts.c (ShiftLeftByParam,
5211 ShiftRightByParam, testShiftByParam): added to test variable shifting
5213 2006-05-20 Raphael Neider <rneider AT web.de>
5215 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5216 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5217 (allocReg): add only new registers to dynAllocRegs,
5218 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5219 #1489055, #1445850, and probably #1483693
5221 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5223 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5224 bug in for-loop that didn't emit the last of CONFIG and ID registers
5226 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5230 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5231 1489016, 1434401 and 1490124
5232 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5233 1489016, 1434401 and 1490124
5235 2006-05-17 Borut Razem <borut.razem AT siol.net>
5237 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5240 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * device/include/mcs51/P89c51RD2.h,
5243 * device/include/mcs51/P89LPC901.h,
5244 * device/include/mcs51/P89LPC922.h,
5245 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5247 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5249 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5250 to fix missing stack pragma in compiled binary object file,
5252 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5254 * support/packihx/configure.in,
5255 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5256 determine sizeof basic types even while cross compiling
5258 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/avr/gen.c (aopop),
5261 * src/ds390/gen.c (aopOp),
5262 * src/hc08/gen.c (aopOp),
5263 * src/mcs51/gen.c (aopop),
5264 * src/pic16/gen.c (pic16_aopOp),
5265 * src/pic/gen.c (aopOp),
5266 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5267 if size of operand is smaller than spill location
5269 2006-05-12 Borut Razem <borut.razem AT siol.net>
5271 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5272 have to have CR/LF line endings even if they are checked out on *nix
5273 or on WIN32 in cygwin binmode
5275 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5278 * device/include/ds80c390.h: added sfr16 definitions
5282 * src/ds390/ralloc.c,
5283 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5284 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5285 bit returning functions
5286 * support/regression/tests/sfr16.c: enabled test on ds390
5288 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5290 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5291 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5293 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5296 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5297 (cl_address_space constructor): removed expensive initialization,
5298 (cl_address_space::get_cell): extended for late initialization,
5299 (cl_address_space::*): use late initialization,
5300 (cl_address_decoder::activate): removed expensive initialization,
5301 This reduced regression test running time by 25%
5303 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5311 * support/packihx/Makefile.in,
5312 * support/packihx/clean.mk,
5313 * support/packihx/Makefile.bcc,
5314 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5316 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5318 * src/SDCCval.c (valNot): fix for regression test failure
5319 of not.c on big endian hosts
5321 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5325 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5327 * device/lib/mcs51/Makefile.in: changed string comparison operator
5328 to = for POSIX compliance; == is bash extension
5330 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5335 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5337 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5338 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5339 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5340 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5341 bug report #1478657,
5343 2006-05-05 Borut Razem <borut.razem AT siol.net>
5345 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5348 2006-05-02 Borut Razem <borut.razem AT siol.net>
5350 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5351 create *.ind, which made make to fail if invoked with -j 2
5353 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5356 Hubert Sack for patch 1479782
5358 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5360 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5362 2006-05-01 Raphael Neider <rneider AT web.de>
5364 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5365 (create_pic): store only prefix-free device name,
5366 (init_pic): check for device names with "16" prefix,
5368 * src/pic/device.h (struct PIC_device),
5369 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5371 * device/include/pic/pic12f{635,675,629,683}.h,
5372 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5373 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5374 * device/include/pic/pic16f505.h,
5375 * device/lib/pic/libdev/pic16f505.c: removed
5376 * device/include/pic/pic14devices.txt: added support for pic12f
5377 devices, removed unsupported non 16-bit devices
5378 [above changes provided by patch from Zik Saleeba]
5379 * src/pic/*, src/pic16/*, device/include/pic16/*,
5380 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5382 2006-05-01 Borut Razem <borut.razem AT siol.net>
5384 * configure.in, configure, doc/Makefile.in:
5385 sync with nightly build makefile - latex, dvipdf and dvips
5388 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5390 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5391 in the library source
5393 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5397 2006-04-28 Raphael Neider <rneider AT web.de>
5399 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5400 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5401 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5402 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5404 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5406 * device/lib/pic/libdev/Makefile.in,
5407 * device/lib/hc08/Makefile.in,
5408 * device/lib/gbz80/Makefile.in,
5409 * device/lib/z80/Makefile.in,
5410 * device/lib/ds390/Makefile.in,
5411 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5412 thanks to Borut for the bug report
5414 * configure: always create doc/Makefile independent from --enable-doc
5415 * Makefile.in: always install from directory doc independent from
5417 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5419 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5420 * doc/Makefile.in: install *.txt if present
5421 * device/include/Makefile.in (install): added installation of pic/*.inc
5422 and pic/*.txt files again, they were erroneously removed
5424 2006-04-28 Raphael Neider <rneider AT web.de>
5426 * src/pic/{gen.c,main.h,pcode.c},
5427 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5428 concerning signedness with casts
5430 2006-04-28 Raphael Neider <rneider AT web.de>
5432 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5433 definition of an interrupt handler,
5434 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5435 interrupt handler stuff from picglue() to separate routine,
5436 (picglue): enabled definition of intr handlers in files w/o main()
5438 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5441 compilation with MSVC 2005 Express Edition (VC8)
5443 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5445 * device/lib/Makefile: fixed build of gbz80 lib
5447 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * support/regression/tests/bug-460010.c,
5450 * support/regression/tests/bug-524691.c,
5451 * support/regression/tests/bug-716242.c: removed conditional defines
5452 that are already in testfwk.h
5454 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5456 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5457 (AccAXRsh1): added, shift right by 1,
5458 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5460 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5462 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5464 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5465 remove cast to same type
5466 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5467 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5469 * link/z80/Makefile: removed, they have moved to
5472 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5473 * install-sh: fix bug #1204398 by setting umask 0022
5474 * device/lib/Makefile: separate build of z80 and gbz80 lib
5476 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5478 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5479 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5481 One basic decision: e.g. src/clean.mk includes further files. In order
5482 to make this work there are two solutions:
5483 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5484 run configure on them. This way they can use
5485 'include $(srcdir)/port-clean.mk'
5486 - always include clean.mk by the Makefile at the same level. To avoid
5487 that `make clean` tries to include and build Makefile.dep the
5488 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5489 implemented, because now even `make uninstall` doesn't create
5490 Makefile.in. clean.mk could be eliminated by pasting it in
5493 * debugger/mcs51/Makefile.in: build own objects from library sources
5494 (SLIB, SDCC) in current directory
5496 * configure, configure.in: renamed --disable-device-lib-build in
5497 --disable-device-lib; added --enable-doc, the required tools are
5498 searched by configure; added result message; the toolchain for the
5499 belonging ports are now only built, if the port is enabled.
5501 * support/regression/*: all output is written in directory gen, because
5502 the fwk and ports directories don't livet in the build tree using vpath
5504 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5505 --disable-device-lib, added --enable-doc, added section VPATH
5507 * sim/ucsim/configure.in,
5508 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5509 z80 are enabled by default
5511 2006-04-24 Raphael Neider <rneider AT web.de>
5513 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5514 to config word, "pic14_"-prefixed some extern functions
5515 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5516 config word has been found
5517 * src/pic/device.h: added prototypes
5518 * src/pic/pcode.c: added "pic14_"-prefix where needed
5519 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5521 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5523 (pic14emitRegularMap): ignore config words,
5524 (pic14createInterruptVect): moved generating __config directives away
5525 (picglue): have __config directives emitted
5527 2006-04-24 Borut Razem <borut.razem AT siol.net>
5529 * doc/Makefile: sync with nightly build makefile
5531 2006-04-24 Raphael Neider <rneider AT web.de>
5533 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5534 registers that have not been assigned proper liveranges,
5535 fixes #1469504 and #1474602,
5536 (pCodeRegOptimizeRegUsage): fixed typo in comment
5538 2006-04-24 Borut Razem <borut.razem AT siol.net>
5540 * device/examples/main8051.c: deleted - it was removed from CVS
5541 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5542 after the transition to Subversion
5543 * src/SDCCalloc.h: deleted - it was removed from CVS
5544 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5545 after the transition to Subversion
5546 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5547 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5548 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5549 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5551 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * as/asx8051.dsp: added mcs51/strcmpi.h
5554 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5555 * as/hc08/aslink.h: updated lnksect prototype
5557 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5559 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5560 (newdot): handle A_ABS
5562 * as/mcs51/asout.c (outarea): output address
5563 * as/hc08/lkaomf51.c,
5564 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5566 * as/mcs51/i51pst.c,
5567 * as/z80/z80pst.c: "ABS" is not A_OVR
5568 * as/hc08/lkarea.c (newarea): read a_addr,
5569 (lnkarea): added codemap array, sort absolute areas to the front,
5570 combine all GSINITx/GSFINAL,
5571 (find_empty_space, allocate_space): new functions,
5572 (lnksect): return next address, handle absolute sections
5573 * as/mcs51/lkarea.c (newarea): read a_addr,
5574 lnksect2 prototype changed,
5575 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5576 (find_empty_space, allocate_space): new, factored out of lnksect2,
5577 (lnksect2): return next address, handle absolute sections
5579 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5580 * as/hc08/lklibr.c (addfile, fndsym),
5581 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5582 index out of range and detect both '\' and '/'
5583 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5584 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5585 regression tests (ds390 cannot return bool yet)
5586 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5587 document critical interrupts on z80, document changed SDCC define
5588 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5589 (_a390_mapping): added .org directive
5590 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5591 (genMultOneByte): fixed warnings
5592 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5594 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5595 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5596 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5597 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5598 * src/pic16/main.c: removed newReg prototype
5599 * src/pic16/pcode.c,
5600 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5602 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5604 * src/pic16/ralloc.c
5605 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5607 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5608 from short to PIC_OPTYPE
5609 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5610 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5611 optype from short to PIC_OPTYPE
5612 * src/port.h: made int_size unsigned to fix warnings
5613 * src/SDCC.y: fixed warning on MSVC
5614 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5615 * src/SDCCopt.c (convertToFcall): fixed warnings
5616 * src/SDCCsymt.h: removed double prototype for genSymName
5617 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5618 offset int to fix warnings
5620 2006-04-22 Borut Razem <borut.razem AT siol.net>
5622 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5623 references to CVS replaced with Subversion
5625 2006-04-21 Borut Razem <borut.razem AT siol.net>
5627 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5628 references to CVS replaced with Subversion
5630 2006-04-19 Borut Razem <borut.razem AT siol.net>
5632 * src/version.awk: adapted for svn
5633 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5634 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5635 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5636 /binutils-avr/etc/*.vi, *.jin: removed all properties
5637 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5639 2006-04-19 Borut Razem <borut.razem AT siol.net>
5641 * CVS to Subversion migration completed
5643 2006-04-18 Borut Razem <borut.razem AT siol.net>
5645 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5646 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5648 2006-04-17 Borut Razem <borut.razem AT siol.net>
5650 * device/include/Makefile.in: added pic/*.inc to the installation
5652 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5654 * support/regression/collate-results.py: fixed output in case of
5656 * support/regression/generate-cases.py: fixed splitting of pathnames
5658 * as/hc08/lklibr.c (addfile),
5659 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5661 2006-04-11 Raphael Neider <rneider AT web.de>
5663 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5664 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5665 * src/pic16/pcode.c (assignValnums): fixed #1460578
5667 2006-04-11 Raphael Neider <rneider AT web.de>
5669 * device/lib/pic/libdev/*.c,
5670 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5671 fixes #1468739, enables compilation in --std-c99 mode
5672 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5674 2006-04-11 Raphael Neider <rneider AT web.de>
5676 * src/pic/device.c (find_device): removed debug output
5677 (list_valid_pics): enabled verbose listing of supported devices
5678 * device/include/stdbool.h: define bool as char for pic14/16 as well
5680 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5682 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5684 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * .version: bumped version to 2.5.6
5687 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5689 2006-04-06 Raphael Neider <rneider AT web.de>
5691 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5692 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5693 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5694 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5695 pic14_constructAbsMap
5696 (pic14printPublics): declare absolute global symbols as global
5697 (pic14createInterruptVect),
5698 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5699 (newReg): assume new registers unused, use correct name in
5700 hashtable (reg->name instead of name), more debugLog output
5701 * src/pic/device.h (PIC_device): added fields for verbose output
5702 * src/pic/device.c: moved device definition to pic14devices.txt,
5703 added routines for runtime parsing of pic14devices.txt,
5704 added support for second config word
5705 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5706 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5707 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5708 (_pic14_parseOptions): moved pCodeInitRegisters here
5709 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5710 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5711 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5712 handling the pseudo stack
5713 * device/lib/Makefile.in: ignore failures in objects-pic16,
5714 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5715 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5716 * device/lib/pic/Makefile.subdir,
5717 * device/lib/pic16/Makefile.subdir: improved clean rules
5718 * device/lib/pic/libdev/: NEW, pic14 device libraries
5719 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5720 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5721 * device/include/Makefile.in: create subdir and install pic14 headers
5722 * device/include/pic/p16f_common.inc: removed unused declarations
5723 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5724 PICs from inc2h.pl v1.6,
5725 replaced BIT_AT macros with struct declarations
5726 * device/include/pic/pic14devices.txt: definition of supported devices,
5727 all above improvements contributed by Zik Saleeba, thanks
5728 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5729 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5732 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5735 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5736 thanks to Charles Olds
5738 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5740 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5742 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5745 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5746 * support/regression/bug1464657.c: added, new test
5748 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5753 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5756 --no-peep and --peep-file <file> are used don't use default rules but
5759 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * src/mcs51/gen.c (genCall): fixed bug 1457608
5763 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5765 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5766 changes seem to cause (trigger?) problems with the build system.
5768 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * src/SDCCpeeph.c (operandsLiteral): new, added,
5771 (callFuncByName): inserted operandsLiteral
5772 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5774 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5776 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5777 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5779 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5782 implemented patch 1120823 Thanks to Willy De la Court (normal
5783 interrupts need an interrupt number now if they are made critical),
5784 and enabled nesting of critical functions though not for gbz80
5785 (genCritical, genEndCritical): added functions
5786 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5787 * src/z80/mappings.i: added "ei" to all mappings
5789 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5791 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5792 submitted by the Debian SDCC maintainer Aurelien Jarno:
5793 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5794 archive with gcc 4.1 on mips and wrote the patch"
5796 2006-03-16 Raphael Neider <rneider AT web.de>
5798 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5799 the left operand is shorter than the result (c* = lit-c* + int),
5801 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5804 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5806 * src/.version: increased version number to 2.5.5
5807 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5808 linking is done manually in pic16 port's _linkEdit,
5809 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5810 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5811 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5812 allocate asmop as AOP_ACC,
5813 (aopForRemat): added parameter 'bool result' in function declaration,
5814 (pic16_aopGet): return AOP_ACC when accessing WREG,
5815 (pic16_popGetTempReg): minor modification,
5816 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5817 'pic16_allocWithIdx',
5818 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5819 calling function in absolute addresses,
5820 (genAssign): take into account AOP_ACC asmop,
5821 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5822 * src/pic16/pcoderegs.c: some debug functions and lines added,
5823 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5824 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5826 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5827 call to allocReg, not by manually allocating a new one,
5828 (pic16_assignRegisters): now before going through the register
5829 allocating functions mark all registers as free. This eliminates some
5830 side effects resulting from peephole parser done earlier in the backbone
5832 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * src/SDCCicode.c (geniCodeLogic),
5835 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5837 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5840 (genSend): bugfix, do not allocate and free twice,
5841 (shiftRLong): handle partially overlapping aops
5842 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5844 2006-03-08 Borut Razem <borut.razem AT siol.net>
5846 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5849 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * support/regression/tests/bug1409955.c: new, added
5852 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5853 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5854 (aopForSym, aopOp): increment asmop.allocated if reused,
5855 (freeAsmop): decrement asmop.allocated and check for zero instead of
5857 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5858 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5859 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5860 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5861 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5862 genSignedRightShift, genRightShift, genDataPointerGet,
5863 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5864 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5865 in reverse order from allocation,
5866 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5867 added swappedLR to keep track
5868 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5869 pdata & code for GCC, z80, gbz80 & hc08
5870 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5872 2006-03-08 Raphael Neider <rneider AT web.de>
5874 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5876 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5879 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5880 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5882 2006-03-06 Borut Razem <borut.razem AT siol.net>
5884 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5885 made the linker quiet
5887 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5889 * src/pic16/gen.c (genPcall): fixed bug #1443644
5890 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5891 which dumps before the function entry point a data byte which represents
5892 the number of the local variables used by the specified function, added
5893 'xinst' for initial support for Extended Instruction Support,
5894 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5895 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5896 port->fun_prefix anymore (may change later),
5897 (genFunction, genEndFunction): do not store/restore local registers for
5898 _main (this should take care the --main-return command line option in
5900 (genOr): removed some legacy pic-port instructions,
5901 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5902 performing operations with SFR's causes data to be written more than
5903 once to each SFR. Perhaps SFRs should be handled in special cases...
5904 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5906 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5907 into account for stack starting position,
5908 (struct OPTIONS pic16_optionsTable): added command line argument
5909 --extended or -y for Extended Instruction Support,
5910 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5911 (deassignLRs): *** perhaps the most important change, old 'for' code
5912 (commented out for reference), didn't account for some registers which
5913 were left marked 'not free' after a pointer operation. The change
5914 reduces register usage a lot in some cases
5916 2006-03-04 Borut Razem <borut.razem AT siol.net>
5918 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5920 * support/regression/tests/bug-524697.c: decreased array size for
5921 mcs51 to fit into the internal RAM
5922 * support/regression/Makefile.in: a little bit more verbose
5924 2006-03-03 Borut Razem <borut.razem AT siol.net>
5926 * support/regression/fwk/lib/testfwk.c,
5927 support/regression/fwk/include/testfwk.h: introduced function
5928 _prints(), nonrecursive _printn(), call _initEmu() from main()
5929 * support/regression/ports/gbz80/support.asm,
5930 support/regression/ports/ucz80/support.asm,
5931 support/regression/ports/z80/support.asm,
5932 support/regression/ports/ds390/support.c,
5933 support/regression/ports/hc08/support.c,
5934 support/regression/ports/host/support.c,
5935 support/regression/ports/mcs51/support.c,
5936 support/regression/ports/xa51/support.c: added empty _initEmu()
5938 * support/regression/ports/pic16/gpsim.cmd,
5939 support/regression/ports/pic16/spec.mk,
5940 support/regression/ports/pic16/support.c,
5941 support/regression/Makefile.in: added pic16 regression test
5943 2006-03-01 Raphael Neider <rneider AT web.de>
5945 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5946 genConstPointerGet): use safe way of generating MOVFF to cover
5947 literals as well as registers, fixes bug #1440527
5948 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5950 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5951 more correctly, fixes bug #1232186
5952 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5953 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5954 gplink guess the correct processor in more cases, applied patch
5955 from Till Riedel attached to and fixing bug #1436552
5957 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5959 * support/regression/tests/array.c: added, contains check for #1434401
5960 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5962 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5965 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5966 * device/include/mcs51/c8051f326.h,
5967 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5968 * device/include/mcs51/c8051f000.h,
5969 * device/include/mcs51/c8051f018.h,
5970 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5971 PCON_IDLE,PCON_STOP and added sfr16 definitions
5973 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5976 genGetWord): fixed bug 1409955
5978 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/include/hc08/mc68hc908gp32.h,
5981 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5983 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * src/SDCCast.c (constExprValue): return NULL if not a value
5986 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5987 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5988 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5990 2006-02-13 Borut Razem <borut.razem AT siol.net>
5992 * src/regression/ptrarg.c: added, fails due to bug #1430967
5993 * src/regression/Makefile: ptrarg.c added, ...
5995 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5998 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6000 2006-02-11 Borut Razem <borut.razem AT siol.net>
6002 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6003 print "Processor: xxx" message to stdout only if --verbose
6005 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6008 * support/regression/tests/bug1426356.c: added
6009 * support/regression/tests/bitfields.c: removed 2 tests
6011 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6014 * device/include/mcs51/c8051f330.h,
6015 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6016 PCON_IDLE,PCON_STOP and added sfr16 definitions
6017 * device/lib/_divsint.c,
6018 * device/lib/_divuint.c,
6019 * device/lib/_divulong.c,
6020 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6021 register bank bug for small stackauto
6023 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6027 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6030 * all.dsp: corrected several bin paths
6031 * device/include/mcs51/c8051f120.h,
6032 * device/include/mcs51/c8051f300.h,
6033 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6034 to PCON_IDLE,PCON_STOP
6035 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6036 * device/lib/printf_large.c (output_float): fixed bug 1388703
6037 * support/regression/tests/bug1057979.c: added test for bug 1388703
6039 2006-02-08 Raphael Neider <rneider AT web.de>
6041 * src/pic/pcode.c (pciTRIS): fixed typo,
6042 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6043 (LinkFlow): fixed handling of flows that end in a call,
6044 (ReuseReg): perform safety check earlier
6045 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6046 to work with flows at the beginning of a pBlock,
6047 fixes #1426557 (Symbol not previously defined),
6048 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6050 (RemoveUnusedRegisters): update register usage info
6051 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6052 created, reuse existing ones instead
6053 * src/pic/gen.c (genPcall): fixed #1424719
6055 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6057 * link/z80/lkmain.c,
6059 * link/z80/lkdata.c,
6060 * link/z80/aslink.h: fixed build on current cygwin:
6061 replaced getline() by lk_getline()
6063 2006-02-01 Borut Razem <borut.razem AT siol.net>
6065 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6066 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6067 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6068 src/regression/bool1.c, src/regression/bool2.c,
6069 src/regression/bool3.c, src/regression/call1.c,
6070 src/regression/compare.c, src/regression/compare10.c,
6071 src/regression/compare2.c, src/regression/compare3.c,
6072 src/regression/compare4.c, src/regression/compare5.c,
6073 src/regression/compare6.c, src/regression/compare7.c,
6074 src/regression/compare8.c, src/regression/compare9.c,
6075 src/regression/configword.c, src/regression/for.c,
6076 src/regression/inline.c, src/regression/mult1.c,
6077 src/regression/nestfor.c, src/regression/or1.c,
6078 src/regression/pointer1.c, src/regression/ptrfunc.c,
6079 src/regression/rotate1.c, src/regression/rotate2.c,
6080 src/regression/rotate3.c, src/regression/rotate4.c,
6081 src/regression/rotate5.c, src/regression/rotate6.c,
6082 src/regression/rotate7.c, src/regression/string1.c,
6083 src/regression/struct1.c, src/regression/sub.c,
6084 src/regression/sub2.c, src/regression/switch1.c,
6085 src/regression/while.c, src/regression/xor.c,
6086 src/regression/create_stc, src/regression/simulate,
6087 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6089 * src/regression/gpsim_assert.h: added
6091 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6093 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6094 ((void (code *) (void)) 0) ();
6103 * as/mcs51/aslink.h,
6105 * as/mcs51/asmain.c,
6106 * as/mcs51/lkdata.c,
6108 * as/mcs51/lkmain.c,
6111 * as/z80/asmain.c: fixed build on current cygwin:
6112 replaced getline() by as_getline()
6114 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6116 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6117 declarator in the symbol chain
6119 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6120 parameter list for function pointers
6121 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6122 * support/regression/tests/bug-716242.c: added
6124 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6126 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6128 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6130 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6132 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6133 inifinitely recurseable, added static
6134 * support/regression/tests/bug-1408066.c: added
6136 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6139 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6140 renamed, added possibility to create "postLoopLbl"-labels
6141 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6142 newiTempLoopHeaderLabel
6143 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6144 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6145 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6146 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6147 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6148 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6149 (basicInduction): fixed bug #136564, made static,
6150 (loopInduction): changed parameter of basicInduction, made static,
6151 (addPostLoopBlock): added
6152 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6153 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6155 * support/regression/tests/bug-136564.c: added
6156 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6157 --std-sdcc99 to LIBSDCCFLAGS
6159 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6161 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6163 * support/regression/tests/bug-1406131.c: added
6165 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6167 * src/SDCCast.c (decorateType): fix promotion of unary minus
6168 * src/SDCCsymt.c (computeType): beautified
6169 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6170 (valUnaryPM, valComplement): fix sign and promotion,
6171 (valNot): ANSI: result type is int (SDCC: unsigned char)
6172 * support/regression/tests/uminus.c: speedup by removing superflous
6174 * support/regression/tests/onebyte.c: added promotion and signedness
6175 tests for unary minus
6176 * support/regressions/tests/bug-477927.c: disable warning about
6177 uninitialized variables
6178 * support/regression/tests/not.c: added
6180 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6182 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6183 * src/mcs51/gen.c (gen51Code): show final register usage after
6184 fillGaps in asm with --i-code-in-asm
6185 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6186 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6187 incUsed, rliveClear, adjustIChain): made static,
6188 (setFromRange): excluded because it's unused,
6189 (findPrevUseSym, markWholeLoop): added,
6190 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6191 through all branches of predecessors enables sdcc to emit the warning
6192 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6193 (rlivePoint): made static, added parameter emitWarnings which is only
6194 true during the first run out of two,
6195 (findRecursiveSucc, findRecursivePred): removed,
6196 (computeLiveRanges): made static, added parameter emitWarnings,
6197 (dumpIcRlive): added for debugging only
6198 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6199 removed prototype of setFromRange()
6200 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6201 in call of computeLiveRanges()
6202 * support/regression/tests/bug-895992.c: added
6203 * support/regression/tests/bug-971834.c: added
6204 * support/valdiag/tests/bug-895992.c: added
6205 * support/valdiag/tests/bug-971834.c: added
6207 2005-12-18 Raphael Neider <rneider AT web.de>
6209 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6210 (genUnpackBits): improved code for direct operands,
6211 (genPackBits): improved code for literal assignment to bitfields
6212 and for direct destination operands (no FSR indirection),
6213 prevented redundant AND, fixes #1362800,
6214 (AccLsh): added parameter to disable masking of the result
6215 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6216 skip instructions with side-effects (like incfsz),
6217 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6218 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6219 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6222 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6224 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6225 volatile variables as spill location
6227 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6229 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6231 * support/regression/tests/bug-1376320.c: added
6233 2005-12-08 Raphael Neider <rneider AT web.de>
6235 * src/pic/device.c: renamed is_shared to pic14_is_shared
6236 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6237 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6238 (is_valid_identifier): added for above workaround
6240 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * device/lib/Makefile.in: fixed to enable port-specific-objects
6243 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6244 char, thanks Hubert Sack
6245 * doc/sdccman.lyx: documented --xstack-loc,
6246 elaborated a bit more on interrupts and pitfalls,
6247 removed "setjmp/longjmp unsupported",
6248 documented some unsupported C99 features
6249 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6250 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6251 if, thanks Hubert Sack
6252 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6253 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6255 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6256 regression tests can report resource usage (rfe 700441)
6257 * support/regression/collate-results.py: report resource usage
6258 * support/regression/ports/ds390/spec.mk,
6259 * support/regression/ports/hc08/spec.mk,
6260 * support/regression/ports/mcs51/spec.mk,
6261 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6262 * support/regression/ports/ds390/uCsim.cmd,
6263 * support/regression/ports/hc08/uCsim.cmd,
6264 * support/regression/ports/mcs51/uCsim.cmd,
6265 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6266 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6267 library, use the default one
6268 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6269 building the library
6271 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * config.dsp: added dependency on .version and configure_vc.awk
6274 * device/include/setjmp.h: updated for --stack-auto and --xstack
6275 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6276 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6277 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6278 * device/lib/libsdcc.lib: added _setjmp
6279 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6280 (decorateType): fixed bug 1372851,
6281 (optimizeGetHbit): fixed warning
6282 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6283 array initialisation
6284 * support/regression/tests/bug1057979.c: added test for bug 1358192
6285 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6287 2005-12-03 Borut Razem <borut.razem AT siol.net>
6289 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6290 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6292 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6294 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6295 createIval): implement symbol independant "flexible array member",
6296 (createIvalCharPtr): implemented flexible array initialisation with a
6298 * src/SDCCsymt.c (copyStruct): removed,
6299 (getSize): fixed misleading comment,
6300 (getAllocSize): removed, the additional allocation size is now in
6301 sym->flexArrayLength,
6302 (checkStructFlexArray): new, syntax checks for flexible array members,
6303 (compStructSize): added syntax checks for "flexible array members"
6304 (copyStruct): removed,
6305 (copyLinkChain): removed inefficient fix for bug 770487
6306 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6307 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6308 symbol->flexArrayLength
6310 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6311 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6312 * support/regression/tests/structflexarray.c: added
6313 * support/valdiag/tests/structflexiblearray.c: added
6315 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6317 * src/SDCCast.c (decorateType): fixed bug 1368489
6318 * support/Util/SDCCerr.c,
6319 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6321 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6323 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6324 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6326 2005-11-27 Borut Razem <borut.razem AT siol.net>
6328 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6329 support/cpp2/mkdeps.h: added command line option
6330 -obj-ext=<extension> to SDCPP to define object file externion, used
6331 for generation of make dependencies (-M)
6332 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6334 2005-11-26 Borut Razem <borut.razem AT siol.net>
6336 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6337 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6338 added pic and pic16 libraries
6340 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6342 * device/include/float.h: Corrected typo in prototype of __fsgt
6344 2005-11-25 Borut Razem <borut.razem AT siol.net>
6346 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6347 added creation of model-mcs51-stack-auto libraries
6349 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6351 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6353 * src/SDCCast.c (createIvalArray): removed obsolete comment
6355 2005-11-24 Borut Razem <borut.razem AT siol.net>
6357 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6358 added missing device/lib/mcs51/crt*.asm sources
6360 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6362 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6364 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * device/lib/_fs2schar.c,
6367 * device/lib/_fs2sint.c,
6368 * device/lib/_fs2slong.c: optimized inline asm
6370 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6372 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6373 Better handling of floats between -1.0 and 0.0.
6375 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6377 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6378 (the missing "if"s prohibited removal of redundant labels)
6380 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6382 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6383 Properly convert floats between -1.0 and 0.0 to long, int, and char
6384 types (max integer value of negative floats tends to zero).
6385 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6386 Removed changes made so to work properly with floats between
6387 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6390 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6392 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6393 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6394 (genCast) cosmetic change
6395 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6396 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6398 * support/regression/tests/bitfields (testSignedBitfields): added
6400 2005-11-18 Borut Razem <borut.razem AT siol.net>
6402 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6403 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6404 introduced SILENT option to make building of pic16 libraries less
6406 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6408 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6409 Now they work properly with floats between -1.0 and 0.0
6410 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6412 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * src/SDCCicode.c (printOperand): added missing else
6416 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6418 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6419 reformatted for better readability
6420 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6423 2005-11-17 Borut Razem <borut.razem AT siol.net>
6425 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6426 introduced SILENT option to make building of pic16 libraries less
6427 verbose - used for nightly snapshot build
6428 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6429 available on Win32 platforms.
6430 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6431 medium, large, pic and pic16
6433 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6435 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6436 printf("%f"...) sets fraction to zero.
6438 2005-11-16 Raphael Neider <rneider AT web.de>
6440 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6442 * src/pic/gen.c (genIfx): implemented for CARRY bit
6443 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6444 to generic pointers, fixes #1357332,
6445 (pic16_movLit2f): NEW,
6446 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6448 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6452 2005-11-11 Raphael Neider <rneider AT web.de>
6454 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6455 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6456 compute pointer's type from operand,
6457 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6458 improved single bit reads, fixes bug #1353379
6460 2005-11-09 Borut Razem <borut.razem AT siol.net>
6462 * support/scripts/sdcc.nsi: added lib/pic to the package
6464 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6468 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6470 * support/regression/tests/bug1348008.c: added
6471 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6472 * support/regression/tests/bug1337835.c: updated comment
6474 2005-11-06 Borut Razem <borut.razem AT siol.net>
6476 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6477 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6478 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6479 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6480 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6481 dynamic construction of cl_error_class and derivates - 2.nd try
6483 2005-11-05 Borut Razem <borut.razem AT siol.net>
6485 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6486 bug, which caused Bus Errors on sparc solaris
6488 2005-11-04 Borut Razem <borut.razem AT siol.net>
6490 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6491 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6492 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6493 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6494 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6495 and derivates to resolve the initialization problem on OSX
6497 2005-11-02 Borut Razem <borut.razem AT siol.net>
6499 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6500 corrected typo - #include <winsock2.h>
6502 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6505 (_asxxxx_mapping): added org directive for future enhancements
6507 2005-11-01 Borut Razem <borut.razem AT siol.net>
6509 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6510 enabled sockets on WIN32
6511 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6513 2005-10-31 Borut Razem <borut.razem AT siol.net>
6515 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6516 WIN32 backslash path delimiters should be escaped when used in C strings
6517 * support/regression/tests/bitfields.c: exclude failing assertions for
6518 __CYGWIN32__ and __MINGW32__ hosts
6520 2005-10-30 Borut Razem <borut.razem AT siol.net>
6522 * src/SDCCutil.c: corrected double comparison typo
6524 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * device/lib/medium/Makefile: added for new memory model medium
6527 * device/include/asm/mcs51/features.h: updated for medium/pdata
6528 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6529 added Multiply & Accumulate sbit's and MAC0_PAGE define
6530 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6531 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6532 * device/lib/_mullong.c: update for medium model
6533 * device/lib/incl.mk: added medium model
6534 * doc/sdccman.lyx: documented medium model
6535 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6536 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6537 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6538 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6539 (allocParms): set SCLS and OCLS to pdata for medium model
6540 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6542 (powof2): return <0 if not power of 2
6543 * src/avr/gen.c (genBitWise): use updated powof2
6544 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6545 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6546 (shiftLLeftOrResult): use B if necessary
6547 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6548 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6549 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6550 * support/regression/Makefile.in: added test-mcs51-medium
6551 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6553 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6555 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6557 * device/lib/time.c (mktime): fixed bug 1334315
6559 2005-10-28 Raphael Neider <rneider AT web.de>
6561 * device/include/pic/p16f_common.inc: added common declarations
6562 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6564 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6567 (aopPutUsesAcc): added to predict accumulator use,
6568 (assignResultValue): save acc if necessary,
6569 (genMinusDec): store result if indirectly addressed,
6570 (genDivOneByte): save acc if necessary,
6571 (movLeft2Result): bugfix if left already in acc,
6572 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6573 attention to accumulator use (esp. pdata),
6574 (genReceive): receive pdata correctly
6575 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6576 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6578 2005-10-27 Raphael Neider <rneider AT web.de>
6580 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6582 2005-10-27 Raphael Neider <rneider AT web.de>
6584 * .version: changed version to 2.5.4
6585 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6586 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6587 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6588 arithmetics support routines
6589 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6590 * device/lib/Makefile.in: also create installdir for pic
6592 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6594 * src/pic/device.c (dump_sfr): rewritten to delegate register
6595 placement to the linker (use `extern sym' rather than sym EQU addr),
6596 (validAddress): fixed to check last specified address
6597 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6598 (popGetLit): truncate literal value to 8 bit,
6599 (popGet): moved assert to more appropriate place
6600 (popGetExternal): create pCode operand from and mark the according
6601 symbol as being `extern'
6602 (popGetAddr): added sanity check on immediate's offset, provide
6603 GPOINTER tag on demand
6604 (aopPut): fixed for immediates,
6605 (mov2w_op): move operand's address or contents to WREG (depending on
6606 operand type), safer variant of mov2w,
6607 (movwf,call_libraryfunc): NEW, handy abbreviations,
6608 (get_argument_pcop,get_return_val_pcop,pass_argument,
6609 get_returnvalue): interface for accessing function parameters and
6611 (assignResultValuei,genRet): use new parameter/return value interface
6612 (pic14_getDataSize): back to old version handling generic pointers,
6613 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6614 provided implementation and/or fixed old one,
6615 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6616 calls, removed legacy 8051 reference code
6617 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6618 (loadSignToC): NEW, move the operands sign bit to CARRY,
6619 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6620 genRightShiftSigned, accepts negative shift counts,
6621 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6622 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6623 generic pointers, __data pointers and __code pointers,
6624 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6625 and signed bitfields, limit bitfields to 8 bit,
6626 (genDataPointerGet): fixed number of bytes read,
6627 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6628 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6629 pointers to constant data are no longer assumed to point to __code
6630 space, removed invalid pointer types,
6631 (bitpatternFromVal): retrieve the PICs representation of an integer
6633 (genDataPointerSet): fixed assigning to po_immediate operands,
6634 (genGenPointerSet): implemented as library call,
6635 (genIfx): fixed incorrect condition,
6636 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6637 provide GPOINTER tag according to destination's storage class,
6638 (genCast): added code to handle casting to generic pointers, added
6639 sign-/zero extension of the result
6640 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6641 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6642 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6644 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6645 address/register resides in the shared banks
6646 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6647 put all variables into separate sections (have the linker arrange
6649 (picglue): put init code and interrupt handlers in separate sections
6650 * src/pic/main.c: added port specific options table, modified to PORT
6651 structure to make GPOINTERs 3 byte, added pic14_options
6652 (_pic14_do_link): private linking routine (update paths to libraries,
6653 add libsdcc.lib by default)
6654 * src/pic/main.h: declare pic14_options
6655 * src/pic/pcode.c: fixed instructions i/o relations,
6656 (RegCond): reverted to correct version,
6657 (newpCodeOpLit): truncate literals to 8 bit,
6658 (genericPrint): added debug output,
6659 (getRegFromInstruction): fixed for various operand types, simplified
6660 (BuildFlow): fixed broken handling of isntructions with labels
6661 (LinkFlow): start at last instruction in flow (skip trailing comments),
6662 pass the flow on to the next instruction after CALL
6663 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6664 (insertPCodeInstruction): fixed inserting after a skip instruction,
6665 (DoBankSelect): fixed for labeled instructions
6666 (OptimizepBlock): honor --nopeep switch
6667 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6668 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6669 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6670 (pCodeOptime2pCodes): allow disabling this optimization via
6671 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6672 but is still buggy), started implementation of a dataflow based
6673 pCode optimization (CSE + dead code elimination)
6674 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6675 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6676 names are independant of the stack location and therefore portable across
6679 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6682 (selectSpil): fixed bug 1337835 by not spilling bit variables
6683 * support/regression/tests/bug1337835.c: added test for this bug
6684 * src/mcs51/peeph.def: restart after rule 3.c,
6685 addded rules 263.x to optimize loading constants
6687 2005-10-26 Raphael Neider <rneider AT web.de>
6689 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6690 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6691 (genAssign): emit warning when casting literals to generic pointer
6692 type, also applies when taking the address of a fixed variable,
6693 (genCast): improved casting to generic pointers
6694 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6695 extern variables, added verbose error message
6696 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6698 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6700 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6701 carry must be complemented too
6702 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6703 could be emitted by genMinus
6704 * src/SDCCval.c (constVal): fixed bug 1305065
6706 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6708 * src/SDCCast.c (addCast): added promotion for bit variables
6709 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6710 promotion casts + optimisation
6711 (optimizeGetWord): fix warning 'i' might be used uninitialized
6712 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6713 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6715 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6717 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6718 all chars are promoted to int; promotion should be handled in SDCCast.c
6720 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6722 * device/lib/_strcmp.c: Fixed bug 1326457
6724 2005-10-11 Raphael Neider <rneider AT web.de>
6726 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6727 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6729 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6732 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6734 2005-10-04 Raphael Neider <rneider AT web.de>
6736 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6737 device/lib/pic16/pics.all: added pic18f1320
6738 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6740 2005-09-30 Raphael Neider <rneider AT web.de>
6742 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6743 * src/pic16/devices.inc: NEW, provides device descriptions
6744 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6746 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6751 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6754 documented Any Order Bit, Higher Order Byte and Higher Order Word
6755 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6756 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6757 (optimizeGetAbit): new, to get any bit, not only the high bit,
6758 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6759 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6760 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6761 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6762 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6763 GETABIT, GETBYTE, GETWORD: decorate them,
6764 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6765 (ast_print): added GETABIT, GETBYTE, GETWORD
6766 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6767 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6768 (geniCodeBinary): new generic binary icode,
6769 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6770 * src/port.h: updated comment for PORT.hasExtBitOp
6771 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6772 (genGetByte): new, to get a single byte,
6773 (genGetWord): new, to get a word from a long,
6774 (gen51Code): added GETABIT, GETBYTE, GETWORD
6775 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6777 2005-09-23 Raphael Neider <rneider AT web.de>
6779 * configure.in, configure: have device/lib/pic configured
6780 * device/lib/Makefile.in: added model-pic14
6781 * device/lib/clean.mk: added pic/ to clean rule
6782 * device/lib/pic: added rudimentary pic14 library providing support
6783 functions for multiplication/division/generic pointer access
6784 * src/SDCCopt.c (convilong): mark support functions as extern
6785 for pic14 port as well
6786 * src/pic/gen.c (genMult): added assertions,
6787 (genpic14Code): emit warning on unhandled iCodes
6788 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6789 * src/pic/pcode.c (pCodeOpCopy),
6790 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6791 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6792 SFR_REGISTER}), made safe for future extensions
6793 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6794 instructions even if preceeded by SKIP instructions (also remove
6795 them); removed unused code
6796 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6797 prevents leaving parts of the structure uninitialized after copying
6799 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6803 * support/regression/tests/addsub.c: added test for the bug
6805 2005-09-21 Raphael Neider <rneider AT web.de>
6807 * device/include/pic16/pic18f1220.h,
6808 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6809 * device/lib/pic16/Makefile.rules: added missing opening paren
6810 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6811 are provided in genutils.c,
6812 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6813 operand/result sizes,
6814 (genCmp): assert on NULL pointers first, then check deref'ed values
6815 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6818 2005-09-18 Raphael Neider <rneider AT web.de>
6820 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6821 as these are now unused,
6822 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6823 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6824 local, avoids uninitialized pointer dereference on r->name
6825 * src/pic16/ralloc.c (newReg): fixed indentation
6827 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * src/SDCCval.c (constVal): fixed bug 730366
6830 * support/Util/SDCCerr.c,
6831 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6833 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6837 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6841 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6844 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6845 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6846 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6847 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6848 * packihx/packihx.c (hexDigit): made c unsigned char
6849 * as/mcs51/lklibr.c (fndsym),
6850 * link/z80/lkgb.c (gb),
6851 * link/z80/lklibr.c (fndsym),
6852 * link/z80/lkrloc.c (relr),
6853 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6854 * src/SDCC.lex (checkCurrFile, process_pragma),
6855 * src/SDCCglue.c (spacesToUnderscores),
6856 * src/SDCCmain.c (setParseWithComma, processFile),
6857 * src/asm.c (tvsprintf, printCLine),
6858 * src/avr/gen.c (emitcode, aopPut),
6859 * src/ds390/gen.c (emitcode),
6860 * src/hc08/gen.c (emitcode, emitinline),
6861 * src/mcs51/gen.c (emitcode, genInline),
6862 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6864 * src/pic/ralloc.c (debugLog),
6865 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6867 * src/pic16/ralloc.c (debugLog),
6868 * src/z80/main.c (_process_pragma):
6869 made all ctype.h function calls safe
6870 * src/SDCCopt.c: include math.h for fabs
6871 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6872 and used them throughout the code to make ctype.h function calls safe
6873 * src/ds390/main.c (asmLineNodeFromLineNode),
6874 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6875 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6877 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6878 (newpCodeAsmDir): made ctype.h function calls safe
6879 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6880 pic16_emitcode): made lbp unsigned char*
6881 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6882 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6883 * src/xa51/gen.c (emitcode),
6884 * src/z80/gen.c (_emit2): made lbp unsigned char*
6885 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6888 2005-09-05 Raphael Neider <rneider AT web.de>
6890 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6891 access bank splitpoint
6893 2005-09-05 Raphael Neider <rneider AT web.de>
6895 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6897 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * .version: changed to version 2.5.3
6900 * doc/sdccman.lyx: changed version to 2.5.3,
6901 documented --codeseg and --constseg and pragma codeseg and constseg,
6902 documented bit parameters (reentrant) and bit returning
6903 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6904 currFunc->recvSize, but is this ok for all ports?
6905 (ast2iCode): result of ~ on unsigned char must be cast to int for
6907 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6908 function pointers in bit space
6909 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6910 (processFuncArgs): call port.reg_parm() with reentrancy info
6918 * src/z80/main.c: port.reg_parm prototype extended with
6919 "bool reentrant" parameter
6920 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6921 options.stackAuto for allocating bit register parameters
6922 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6923 (genSend): set BitBankUsed if it is,
6924 (selectRegBank): factored out of genCall for use in genPcall,
6925 (genCall): removed redundant dtype assignmen, use selectRegBank,
6926 (genPcall): handle returning in Carry properly, save in F0 if needed,
6927 (genReceive): handle bit register parameters
6928 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6929 (mcs51_assignRegisters): enable bit registers for all reentrant
6930 functions and don't set BitBankUsed unconditionally
6931 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6932 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6933 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6935 2005-08-27 Borut Razem <borut.razem AT siol.net>
6937 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6938 ppc-osx (Darwin) does not support -u option. It seems that it is
6939 supported only on Linux - GNU cp
6941 2005-08-25 Borut Razem <borut.razem AT siol.net>
6943 * sim/ucsim/gui.src/serio.src/Makefile.in,
6944 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6945 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6946 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6947 install and strip, since the strip at /usr/ccs/bin should be used
6950 2005-08-24 Borut Razem <borut.razem AT siol.net>
6952 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6954 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6956 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6959 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6962 * as/mcs51/lkmain.c (link_main): fixed warning
6963 * device/include/stdbool.h: ds390 has no advanced bit support yet
6964 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6965 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6966 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6967 and updated their macros
6968 * src/SDCCval.c (constVal): updated comment for renamed b_long
6970 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6973 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6974 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6975 (oprio): set priority for '['
6976 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6978 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6979 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6980 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6981 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6982 added overlayable BIT_BANK area
6983 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6984 (summary2): explain 'T' in legenda
6985 * as/mcs51/lkrloc.c: replaced old K&R style,
6986 (relr): added R_BIT processing,
6987 (errmsg): added "Bit-addressable relocation error",
6988 (adb_bit): added for converting from byte- to bit-addressable space,
6989 (adb_24_bit): added for converting from byte- to bit-addressable space
6990 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6991 used in reentrant functions now even as return value
6992 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6993 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6994 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6995 * src/SDCCglobl.h: added indicator BitBankUsed
6996 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6997 the bit registers b0-b7
6998 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6999 (geniCodeCast): fixed bug 1263853,
7000 (geniCodeLogicAndOr): put result in bool or char,
7001 (geniCodeReceive): added parameter func for accessing the return type,
7002 (geniCodeFunctionBody): pass func to geniCodeReceive
7003 * src/SDCCmain.c: added indicator BitBankUsed
7004 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7005 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7006 (checkSClass): don't put automatic bool/bit on stack,
7007 (checkFunction): removed check on function cannot return bit
7008 * src/SDCCsymt.h: added newBoolLink prototype
7009 * src/mcs51/gen.c (rb1regs): added bit registers,
7010 (movc): created for assigning to carry,
7011 (pushReg, popReg): created for pushing registers,
7012 (sameRegs): check both AOP_REG and AOP_CRY types,
7013 (aopOp): handle bit registers,
7014 (aopPut): optimization no self-assign,
7015 (saveRegisters): push reg->base (bits) only once for bit registers,
7017 (unsaveRegisters): pop reg->base only once and use popReg,
7018 (assignResultValue): added parameter func and return in carry for bits,
7019 (genIpush): optimization no reload in A if not changed,
7020 (genSend): bit parameters in reentrant functions are passed in bit
7021 registers by first assigning to bits in B, then save registers and
7023 (genCall): handle returning in Carry properly, save it in F0 if needed,
7024 (genPcall): updated assignResultValue call, this is not safe yet for bit
7025 returning function !!!
7026 (genFunction): don't generate equ's for bit registers and use pushReg,
7027 (genEndFunction): take care of bit returning functions and use popReg,
7028 (genRet): return bit in Carry,
7029 (genIfx): optimize bit registers and other directly addressable bits,
7030 (genReceive): updated assignResultValue call
7031 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7032 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7033 registers when using stack-auto
7034 * src/mcs51/ralloc.c (_G): added allBitregs,
7035 (regs8051): added the bit registers,
7036 (createStackSpil): use macro IS_BIT,
7037 (getRegBit): added to allocate a bit register, else spill,
7038 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7039 (updateRegUsage): factored out to ease stepping while debugging,
7040 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7041 also allocate bit registers,
7042 (fillGaps): handle bit registers,
7043 (findAllBitregs): added to create bit vector with all bit registers,
7044 (mcs51_allBitregs): returns this bit vector,
7045 (mcs51_assignRegisters): when using stack-auto use bit registers for
7046 passing parameters and creating local variables
7047 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7049 2005-08-22 Borut Razem <borut.razem AT siol.net>
7051 * device/lib/Makefile.in: replaced find option -or with -o
7052 to make it run on solaris
7054 2005-08-22 Raphael Neider <rneider AT web.de>
7056 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7057 fixes #1265442 (crash on Solaris)
7059 2005-08-20 Borut Razem <borut.razem AT siol.net>
7061 * configure, configure.in: added tests for libsocket and libnsl libraries,
7062 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7063 from support/regression/Makefile.in
7064 * support/regression/Makefile.in: added
7065 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7066 * sim/ucsim/libtool: regenerated on sparc-solaris
7067 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7068 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7069 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7070 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7071 sparc-solaris, which doesn't use GNU ld linker
7072 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7073 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7075 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7077 * src/mcs51/peeph.def: updated comments
7079 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7081 * device/lib/_gptrget.c,
7082 * device/lib/_gptrput.c: slightly shorter
7083 * doc/sdccman.lyx: incremented version
7084 * src/mcs51/peeph.def: moved peephole comments to the line of first
7085 change to better keep line correlation, reanimated 186.e
7086 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7088 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7090 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7091 David Saxton with quotes around file name.
7093 2005-08-15 Borut Razem <borut.razem AT siol.net>
7095 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7096 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7097 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7098 make tests run on x86_64 platform
7100 2005-08-13 Raphael Neider <rneider AT web.de>
7102 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7103 as it might be executed DURING a build (parallel make is wonderful)
7105 2005-08-13 Raphael Neider <rneider AT web.de>
7107 * device/lib/Makefile.in (port-specific-objects-pic16):
7108 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7109 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7111 * device/lib/pic16/Makefile.rules: build subdirs before creating
7112 the library, removed builddir rule, create $(builddir) early in
7113 recurse rule, use empty recurse rule for leaf directories
7114 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7115 mkdir errors (race condition), removed duplicate suffix "hex"
7117 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7118 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7119 prevents mkdir -p from aborting on Alpha
7121 2005-08-12 Raphael Neider <rneider AT web.de>
7123 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7124 db-statements in order to allow for arrays of pointers in code
7125 sections to be placed without interspersed 0-padding, fixes
7127 * (emitStatistics): fixed division by zero for pic18f1220
7128 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7129 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7130 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7131 * (pic16_pCodeConstString): keep track of already emitted string
7132 literals to prevent "duplicate definitions of symbol _str_NR"
7133 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7135 * device/lib/Makefile.in: ignore failing PIC16 library builds
7136 * device/lib/pic16/Makefile: do not build if gputils are missing
7137 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7139 2005-08-10 Raphael Neider <rneider AT web.de>
7141 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7144 2005-08-10 Raphael Neider <rneider AT web.de>
7146 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7147 Rokas' patch to add the new fixed point type "__fixed16x16"
7148 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7149 functions for __fixed16x16 arithmetics
7150 * device/lib/pic16: reimplemented the build system to support
7151 a separate build directory, better handling of libio (create
7152 the library in a separate subdir for each architecture) and
7153 easier configuration (centralized in Makefile.common)
7155 2005-08-07 Raphael Neider <rneider AT web.de>
7157 * src/pic16/gen.c (genrshTwo): fixed sign extension
7158 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7159 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7161 * device/include/pic16/pic18f4220.h: NEW, header for
7162 pic18f4220 and pic18f4320
7163 * device/include/pic16/pic18fregs.h: added new devices,
7164 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7165 * device/include/pic16/signal.h: resolved name clashes
7166 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7167 to also allow testing for interrupt enable bits, added
7168 comments on how to use the macros
7169 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7170 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7171 register definitions for the devices
7172 * device/lib/pic16/pics.all: added new devices
7173 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7175 * device/lib/pic16/libc/stdlib/memfree: do not count
7176 the block header as free memory
7177 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7178 simplified and added missing end-of-blocklist-marker
7179 (reported by Peter Onion, fixes #1252814)
7180 * (_mergeHeapBlock): fixed loop condition
7181 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7182 len==0, restructured code
7183 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7184 up a bit, reduced bitfield accesses, prevent endless loops
7185 in case of heap corruption
7186 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7187 "unreferenced arguments/must return a value" warnings
7188 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7189 replaced BAUDREG with SPBRG
7190 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7191 device/lib/pic16/debug/gstack/gstack.c: replaced
7192 _naked, _asm, _endasm with __naked, __asm, __endasm
7194 2005-08-05 Raphael Neider <rneider AT web.de>
7196 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7197 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7199 2005-08-05 Borut Razem <borut.razem AT siol.net>
7201 * device/lib/Makefile.in: added missing ';'
7202 * configure: removed ^M characters
7204 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7206 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7207 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7210 2005-08-04 Borut Razem <borut.razem AT siol.net>
7212 * configure.in: pic16 libraries build 2nd try - enable running
7213 configure in device/lib/pic16
7214 * configure: regenerated from configure.in
7215 * device/lib/Makefile.in: create $(PORT)/bin directory
7217 2005-08-03 Raphael Neider <rneider AT web.de>
7219 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7220 to get/set values via pointers
7221 * (genUnpackBits,genPackBits): changed detection of
7222 ptr->bitfield vs. sym.bitfield, fixed access via generic
7223 pointers, removed dead (wrong) code for multibyte bitfields
7224 * (genNearPointerGet, genGenPointerGet): removed useless code,
7225 fixed bitfield detection, fixes #1250594
7226 * (genNearPointerSet): removed useless code
7227 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7228 and introduced macro pic16_emitpcode that conditionally emits
7229 the origin of the following pCode (useful for debugging SDCC)
7230 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7231 * (createDefmap): fixed handling of LFSR for --optimize-df
7233 2005-08-02 Borut Razem <borut.razem AT siol.net>
7235 * device/lib/Makefile.in: pic16 libraries build enabled since
7236 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7238 2005-08-02 Raphael Neider <rneider AT web.de>
7240 * src/pic16/gen.c (genPackBits): removed deprecated warning
7241 * (genGenPointerSet): fixed bitfield detection
7243 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7245 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7247 2005-07-31 Raphael Neider <rneider AT web.de>
7249 * device/lib/pic16/libdev/pic18f458.c,
7250 device/include/pic16/pic18f458.h: added missing T0CONbits
7252 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7256 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7260 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7262 * device/include/mcs51/at89c51ed2.h: added.
7264 2005-07-23 Raphael Neider <rneider AT web.de>
7266 * src/pic/gen.h: added emitpcode macro for debugging
7267 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7268 and replace by macro adding debug information on demand
7269 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7270 * (gencjne): tried to fix; replaced with correct (slower) code
7271 * (gen{Unp,P}ackBits): fixed single bit access
7272 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7273 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7274 previous instruction
7275 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7276 register has to be handled with care (forbidding movement
7277 of assignments/uses, removing assignments completely, ...)
7278 * (pCodeOptime2pCodes): make use of regIsSpecial
7279 * added lots of debugging output (commented out)
7280 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7281 from being reused as result UNLESS it is known to work
7283 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * support/Util/dbuf.h: include <stddef.h> for size_t
7286 * .version: changed to version 2.5.2
7288 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7290 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7292 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7295 (genModOneByte): removed needless psha/pula
7297 2005-07-22 Raphael Neider <rneider AT web.de>
7299 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7300 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7301 * src/pic/gen.c (resolveIfx): do not "invent" labels
7302 * (genSkipc): changed to positive logic
7303 * (genSkipCond): removed as no longer needed
7304 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7306 * (genLeftShift): check operands are in different registers
7307 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7308 INCF does not update CARRY...
7309 * src/pic/main.c: fixed _linkCmd
7310 * src/pic/pcode.c (unlinkpCode): added inactive code
7311 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7312 alive (do not assign result and operand overlapping registers)
7314 2005-07-22 Raphael Neider <rneider AT web.de>
7316 * src/pic/device.c (dump_sfr): replaced register declaration with
7317 call to emitSymbolToFile() to avoid duplicate symbols
7318 * (assignRelocatableRegisters): do not declare external symbols
7319 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7320 right (take size of type, not etype)
7321 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7322 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7323 * (packRegsForAccUse): disabled assignment of WREG as
7324 the result reg to prevent occurence of just fixed #1235003,
7326 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7327 symbols (avoids duplicate symbols in .asm file)
7328 * (pic14emitRegularMap): use emitSymbolToFile()
7329 * src/pic/gen.c (aopOp): fixed spillLocation handling
7330 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7331 * (genDataPointerSet): removed unneccessary variables/output
7333 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7336 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7338 2005-07-21 Raphael Neider <rneider AT web.de>
7340 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7341 architecture cannot handle them efficiently, fixes bug #1235003
7342 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7343 check for empty sets before using them (fixes bug #1232190)
7345 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7348 (lnksect2): generate warnings for memory overlap
7349 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7350 constseg to set the name of these segments so you can instruct the linker
7351 to place them in banks
7352 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7353 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7354 added code_seg and const_seg to options
7355 * src/SDCCglue.c (emitMaps): use options.const_seg,
7356 (createInterruptVect): put interrupt vectors in segment HOME,
7357 (glue): put HOME before static segment and put the main glue in HOME,
7358 (glue): use options.code_seg
7359 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7360 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7361 these segments so you can instruct the linker to place them in banks
7362 (linkEdit): use code_loc for HOME segment which should be the first
7363 segment in code memory now
7364 * src/SDCCmem.c: fixed more stuff like bug 1238386
7365 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7366 (changePointer): don't change function pointers to code pointers for
7368 (compareType): added exceptional check for banked function pointers
7369 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7370 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7371 after static in code memory
7372 * src/mcs51/gen.c: added aopLiteralLong prototype,
7373 (aopForSym): use getSize for functions,
7374 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7375 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7376 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7378 (genPcall): use call for literal function pointers and generate banked
7379 calls over the one trampoline so there's only one place for the user to
7380 modify according to his/hers hardware,
7381 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7382 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7383 * src/mcs51/main.c: added keyword banked,
7384 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7385 * support/Util/SDCCerr.c,
7386 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7387 needed for passing the bank and address to the trampoline
7388 * device/lib/mcs51/crtbank.asm: added for bankswitching
7389 * device/lib/mcs51/Makefile: added crtbank
7391 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7393 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7394 for fields at offset 0 of a struct or union as reported
7395 on 2005-07-07 in the developer mailing list.
7397 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * src/SDCCmem.c: fixed bug 1238386
7401 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7403 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7404 (patch #1144962), added peephole 300, enabled 259.x
7405 * doc/sdccman.lyx: removed screenshot and provided link instead
7407 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7409 * doc/sdccman.lyx: added section about debugging with ddd
7410 * doc/figures/ddd_example.eps: screenshot of debugging session
7412 2005-07-04 Raphael Neider <rneider AT web.de>
7414 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7415 like CODE pointers, fixes #1115683
7416 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7417 call, fixes bugs #1232211, #1228110,
7418 fixed wrong casts to pCodeFlow from pCodeInstructions
7420 2005-07-04 Raphael Neider <rneider AT web.de>
7422 * src/pic/gen.c (popGet): changed assert to allow for
7424 * (popGetAddr): changed signature to provide
7425 an additional index, patched all call sites
7426 * (genCmpEq): handle literal-like operands correctly
7427 * (genAddrOf): added sanity checks on __code/__data pointers
7428 * (genAssign): added handling of symbols from __code section
7429 * (gencjne): do not generate code for comparisons whose result
7430 is neither stored nor used, fixes bug #1171114
7431 * (AccLsh, AccRsh): operate on operand instead of WREG
7432 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7433 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7435 * rewrote complete shift-by-literal logic, commented unused
7437 * (genConstPointerGet): get multiple bytes (if result size > 1),
7438 fixed handling of non-immediate addresses
7439 * (genPointerGet): handle CODE pointers like CONST pointers
7440 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7441 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7442 operand is to be treated as a literal or not
7443 * (mov2w,genPcall,genCmpEq),
7444 src/pic/genarith.c: use aop_isLitLike() to decide between
7445 literal/register contents
7446 * (addSign): added missing offset
7447 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7448 only emit comment in debug-mode,
7449 use {aop,op}_isLitLike throughout the file
7450 * src/pic/glue.c: fix initializers for pointers (work in progress)
7451 * src/pic/pcode.c (get_op): honor index on _const symbols
7452 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7453 * (dumppBlock): added pCode size estimation
7454 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7455 check for IS_SYMOP before OP_SYMBOL'ing
7456 * fixed indentation, compacted switch-statements
7457 * (allocReg): find free register and allocate it instead of
7458 allocating new registers all the time
7459 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7460 registers as its operands (necessary only for multibyte GETs)
7462 2005-07-01 Raphael Neider <rneider AT web.de>
7464 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7465 debugging .asm-output macros FENTRY + FEXIT
7466 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7468 * (emitpComment): NEW, printf to pCode
7469 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7471 * (popGetAddr): NEW, variant of popGet to access an immediates
7472 high(er) bytes instead of the n'th byte of memory they reference,
7473 replaced popGet with popGetAddr where neccessary
7474 * (genDataPointerGet): reactivated and fixed implementation
7475 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7477 * (genDataPointerSet): fixed multibyte assignments
7478 * (genpic14Code): fixed --i-code-in-asm handling
7479 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7480 * (genPlus): fixed index-out-of-bounds error
7481 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7482 * src/pic/ralloc.c: added debugging output macro FENTRY2
7483 * (spillThis): fixed indentation, enbraced for-body for clarity
7484 * (rematStr): commented out as now unused
7485 * (regTypeNum): commented out special spill case (overwrites
7487 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7489 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * doc/sdccman.lyx: documented sfr16/sfr32,
7492 added example for using storage class with function pointers
7493 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7495 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7498 * device/lib/_itoa.c,
7499 * device/lib/_ltoa.c: optimized codesize
7500 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7501 but don't know how to suppress the double warning.
7502 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7503 * support/Util/SDCCerr.c,
7504 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7506 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7509 fixed old K&R prototypes
7510 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7511 * device/lib/_gptrget.c,
7512 * device/lib/_gptrgetc.c,
7513 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7514 also new versions for small generic pointers and banked generic pointers
7515 * src/port.h: added const_name
7516 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7517 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7518 * src/SDCCcse.c (findPrevIc): check all associative operators
7519 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7520 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7521 * src/SDCCmem.c: updated comments,
7522 set far-space to 0 for pdata, results in optimized code
7523 * src/SDCCmem.h: added macro CONST_NAME
7524 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7525 moving the info into the highest bits, see also gptrget/gptrput
7526 * src/src.dsp: added sdcc.ico to project files
7527 * src/avr/gen.c (genCast): fixed bug 0x%d
7528 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7529 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7530 relation between ptr_type and DCL_TYPE,
7531 (genCast): fixed bug 0x%d
7532 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7533 (CODE)" for const_name
7534 * src/hc08/gen.c (genCast): fixed bug 0x%d
7535 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7536 (hc08_port): added "CONST (CODE)" for const_name
7537 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7538 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7539 between ptr_type and DCL_TYPE,
7540 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7541 operand* and took AOP() inside function so sfr-ness can be checked,
7542 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7544 (genFunction, genEndFunction): optimized stack setup,
7545 (genMinus): optimized for literals with ending zeroes (in bytes),
7546 (genCast): fixed bug 0x%d
7547 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7548 (mcs51_port): added "CONST (CODE)" for const_name
7549 * src/mcs51/peeph.def: made rule 226 more generic
7550 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7551 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7552 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7553 * src/z80/main.c (z80_port): added NULL for const_name,
7554 (gbz80_port): added NULL for const_name
7555 * support/regression/tests/bug663539.c,
7556 * support/regression/tests/sfr16.c: new tests
7558 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7560 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7562 2005-06-24 Raphael Neider <rneider AT web.de>
7564 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7566 * device/include/pic16/signal.h: added USBIF
7569 2005-06-24 Raphael Neider <rneider AT web.de>
7571 * device/lib/pic16/libdev/pic18f2455.c,
7572 device/include/pic16/pic18f2455.h: NEW
7573 * device/include/pic16/pic18fregs.h,
7574 device/lib/pic16/pics.all,
7575 src/pic16/device.c: added 18f2455
7576 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7577 device/include/pic16/{pic18f[68][567].h,usart.h}:
7578 replaced MULTIPLE_USARTS define with more relaible
7579 compatibility sfrs (for USART access)
7581 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7583 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7584 and the output asm file line is printed on two lines.
7586 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7589 BGT, BLE, BHI, and BLS instructions
7590 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7592 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7593 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7595 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7597 2005-06-15 Raphael Neider <rneider AT web.de>
7599 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7600 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7601 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7602 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7603 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7605 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7607 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7608 Marcel Telka in bug #1215704
7610 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7612 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7613 located in shared memory bank.
7615 2005-05-31 Raphael Neider <rneider AT web.de>
7617 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7618 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7619 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7621 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * device/lib/_strncpy.c: fixed the fix
7625 2005-05-26 Raphael Neider <rneider AT web.de>
7627 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7628 initializers with \0, bug #1208187
7629 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7630 intializers with \0, bug #1208187
7632 2005-05-26 Raphael Neider <rneider AT web.de>
7634 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7635 initializers with \0, bug #1208187
7636 * src/pic16/main.c (_process_pragma): added sanity checks
7637 for stack position and size, emit warnings when appropriate
7639 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * device/lib/_strncpy.c: fixed not filling with \0
7643 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7645 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7647 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7648 compound_statement),
7650 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7652 2005-05-24 Raphael Neider <rneider AT web.de>
7654 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7656 2005-05-24 Raphael Neider <rneider AT web.de>
7658 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7659 TRISE definitions, closes bug #1162453
7661 2005-05-22 Raphael Neider <rneider AT web.de>
7663 * src/pic16/main.c (_process_pragma): check for missing
7664 arguments to pragmas code and udata
7665 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7666 consistency fixes to match other headers (thanks to Jim Paris)
7667 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7669 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7673 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * support/regression/tests/bug1198642.c: new test
7676 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7677 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7678 * support/scripts/resource.h,
7679 * support/scripts/resource.rc,
7680 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7681 * support/scripts/sdcc.ico: added 32x32 icon
7683 2005-05-18 Raphael Neider <rneider AT web.de>
7685 * device/lib/pic16/libdev/pic18f*.c,
7686 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7687 keywords to "__sfr" and "__at (X)"
7688 * device/include/pic16/pic18fregs.h: added pic18f4520
7689 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7690 #1203088 (MPLAB compatibility)
7692 2005-05-17 Raphael Neider <rneider AT web.de>
7694 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7695 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7696 * device/lib/pic16/pics.all: added new devices
7697 * src/pic16/device.c: added support for pic18f4520
7699 2005-05-16 Raphael Neider <rneider AT web.de>
7700 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7701 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7702 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7703 convenience function for bit access
7705 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7707 * device/lib/printf_large.c: fixed bug 1193299
7708 * support/regression/tests/bug1057979.c: added test %3.3s
7710 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7712 * device/include/mcs51/8051.h,
7713 * device/include/mcs51/8052.h: made parseable with lint
7714 * device/include/mcs51/lint.h: added include file for (sp)lint
7715 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7716 * doc/cdbfileformat.lyx,
7717 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7719 2005-05-14 Raphael Neider <rneider AT web.de>
7721 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7722 * device/lib/pic16/libc/stdlib/itoa.c (new)
7723 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7724 * device/lib/pic16/libio/Makefile: exclude subdir according to
7725 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7726 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7727 * src/pic16/gen.c (genFunction): prevent annoying warning
7728 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7730 * support/cpp2/cppmain.c (cpp_output_string): new
7731 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7734 2005-05-13 Borut Razem <borut.razem AT siol.net>
7736 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7738 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * .version: changed to version 2.5.1; back to bleeding edge development
7742 2005-05-11 Borut Razem <borut.razem AT siol.net>
7744 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7745 generate PDF version 1.3 documents
7747 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * .version: changed to version 2.5.0
7751 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7753 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7755 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7758 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7759 well as many smaller updates.
7760 * .version: changed to version 2.5.0-pre1
7762 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7764 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7766 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * support/regression/tests/bug1185672.c: added
7769 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7771 * src/mcs51/gen.c (genCall): added comments, made it look safer
7772 * src/mcs51/gen.c (genEndFunction): simplified
7774 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7778 2005-04-14 Borut Razem <borut.razem AT siol.net>
7780 * fixed bug 1045046 - SIGSEGV with really simple code?:
7781 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7782 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7784 2005-04-14 Borut Razem <borut.razem AT siol.net>
7786 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7787 src/pic16/device.h: temporarily disabled experimental #inline pragma
7790 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7792 * device/include/z80/stdio.h,
7793 * device/include/z80/string.h: removed these highly incomplete files so
7794 SDCC can use the default ones in device/include/
7796 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7800 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7803 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * device/include/malloc.h: removed redundant __reentrant prototypes
7806 * device/lib/_mullong.c: added working xstack variant in asm (C version
7807 doesn't pass regression tests)
7808 * device/lib/bpx.c: used __data and made bpx char for mcs51
7809 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7810 (createFunction): fixed bug with xstackPtr
7811 * src/SDCCcse.c: corrected comments
7812 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7813 (killDeadCode, eBBlockFromiCode): removed unused code
7814 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7816 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7817 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7818 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7819 (genModOneByte): fixed warning in MSVC
7820 * src/mcs51/main.c (): added comments
7821 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7823 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7827 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7829 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7831 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7833 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7834 characters arrays of larger size than the declared one.
7836 2005-04-10 Borut Razem <borut.razem AT siol.net>
7838 * src/pic/gen.c (genInline),
7839 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7840 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7841 (findNextInstruction), (findPrevInstruction),
7842 (findInstructionUsingLabel),
7843 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7844 * src/pic/pcode.c (findLabel): added missing '\n'
7845 * src/src.dsp: added SDCCdwarf2.c to the project
7847 2005-04-09 Borut Razem <borut.razem AT siol.net>
7849 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7851 2005-04-08 Raphael Neider <rneider AT web.de>
7853 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7854 into the chain after a given one) and mergeDefmapSymbols (combine
7855 defmap entries for each symbol per pcode)
7856 * (createDefmap): have defmap entries merged in the end
7857 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7858 a symbol before replacing one access type's symbol, merge symbols in
7859 the end (replacement symbol might already have an entry)
7860 * (assignValnums): keep reference to written WREG intact
7862 2005-04-08 Raphael Neider <rneider AT web.de>
7864 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7867 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7869 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7872 2005-04-07 Raphael Neider <rneider AT web.de>
7874 * device/include/pic16/usart.h: added compatibility defines for
7875 devices with more than one USART
7876 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7878 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * device/lib/Makefile.in: updated for port specific include
7882 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7886 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * device/include/8051.h,
7889 * device/include/8052.h,
7890 * device/include/at89S8252.h,
7891 * device/include/at89c55.h,
7892 * device/include/at89x051.h,
7893 * device/include/at89x51.h,
7894 * device/include/at89x52.h,
7895 * device/include/mcs51reg.h,
7896 * device/include/reg51.h,
7897 * device/include/reg764.h,
7898 * device/include/regc515c.h,
7899 * device/include/sab80515.h: (re)moved these 12 files
7900 * device/include/mcs51/8051.h,
7901 * device/include/mcs51/8052.h,
7902 * device/include/mcs51/at89S8252.h,
7903 * device/include/mcs51/at89c55.h,
7904 * device/include/mcs51/at89x051.h,
7905 * device/include/mcs51/at89x51.h,
7906 * device/include/mcs51/at89x52.h,
7907 * device/include/mcs51/mcs51reg.h,
7908 * device/include/mcs51/reg51.h,
7909 * device/include/mcs51/reg764.h,
7910 * device/include/mcs51/regc515c.h,
7911 * device/include/mcs51/sab80515.h: and added them here
7913 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * device/include/stdarg.h: changed SDCC specific keywords to double
7917 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7919 * device/include/hc08/mc68hc908gp32.h,
7920 * device/include/hc08/mc68hc908jb8.h,
7921 * device/include/hc08/mc68hc908jkjl.h,
7922 * device/include/hc08/mc68hc908qy.h: fixed comments
7923 * device/include/mcs51/README: updated
7924 * device/include/mcs51/c8051f120.h: added PINRSF
7925 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7926 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7927 amidst code. Also inline is not supported.
7929 2005-04-06 Raphael Neider <rneider AT web.de>
7931 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7932 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7933 callers stack/frame pointers
7935 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7937 * device/include/pic16/usart.h: added, missing in previous commit,
7938 * device/include/pic16/adc.h: fixed typo,
7939 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7941 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7943 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7944 uninitialized because a bug appears with gplink
7945 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7946 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7947 complains for unrecognised option
7949 2005-04-05 Raphael Neider <rneider AT web.de>
7951 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7952 structs as well (using memcpy)
7953 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7954 on ISRs (GOTO has no label)
7955 * src/pic16/device.h: added OF_OPTIMIZE_DF
7956 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7957 new data flow analysis/optimization
7958 * src/pic16/pcode.c: added (prototypes for and implementation of)
7959 dataflow analysis functions, fixed pCodeInstructions' inCond and
7960 outCond values, made RCALL a branch instruction
7961 * (pic16_unlinkpCode): keep C line if possible
7962 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7963 C line moved if possible
7964 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7965 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7966 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7967 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7969 * (pic16_getJumptabpCode): NEW, needed in...
7970 * (LinkFlow): fixed handling of jumptables, calls and conditional
7972 * (pic16_InsertCommentAfter): NEW
7973 * (pic16_pCodeReplace): made verbose and flow preserving
7974 * (AnalyzeFlow): added call to data flow analysis
7975 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7976 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7977 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7979 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/SDCCast.c (decorateType): fixed bug #1105626
7983 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7985 * device/include/asm/pic16/features.h,
7986 * pic18f*.h headers,
7987 * device/include/pic16/adc.h,
7988 * device/include/pic16/delay.h,
7989 * device/include/pic16/i2c.h,
7990 * device/include/pic16/malloc.h,
7991 * device/include/pic16/stdio.h,
7992 * device/include/pic16/stdlib.h,
7993 * device/include/pic16/string.h,
7994 * device/lib/pic16/libc/stdio/printf_tiny.c,
7995 * device/lib/pic16/libc/stdio/printf_small.c,
7996 * device/lib/pic16/libc/stdio/strmgpsim.c,
7997 * device/lib/pic16/libc/stdio/strmmssp.c,
7998 * device/lib/pic16/libc/stdio/strmusart.c,
7999 * device/lib/pic16/libc/stdio/vfprintf.c,
8000 * device/lib/pic16/libc/stdlib/ltoa.c,
8001 * device/lib/pic16/libc/stdlib/putchar.c,
8002 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8003 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8004 * device/lib/pic16/libc/stdlib/memchrram.c,
8005 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8006 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8007 * device/lib/pic16/libio/adc/adcbusy.c,
8008 * device/lib/pic16/libio/adc/adcread.c,
8009 * device/lib/pic16/libio/adc/adcsetch.c,
8010 * device/lib/pic16/libio/usart/ubaud.c,
8011 * device/lib/pic16/libio/usart/ubusy.c,
8012 * device/lib/pic16/libio/usart/udrdy.c,
8013 * device/lib/pic16/libio/usart/uopen.c,
8014 * device/lib/pic16/libio/usart/uputc.c,
8015 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8016 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8017 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8018 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8019 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8020 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8021 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8022 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8023 specific keywords to double underlined form,
8024 * device/lib/pic16/libc/Makefile.rules,
8025 * device/lib/pic16/libsdcc/Makefile.rules,
8026 * device/lib/pic16/libm/Makefile,
8027 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8028 to compile with C standard set in Makefile.common
8029 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8030 rand.c and crc.c in compilation process,
8031 * device/lib/pic16/libsdcc/int/divuint.c,
8032 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8033 `c' from signed to unsigned,
8034 * device/lib/pic16/startup/crt0.c,
8035 * device/lib/pic16/startup/crt0i.c,
8036 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8037 keywords to double underlined form, bug fixes in _do_cinit function
8038 which prevented the correct initialization of the .idata segment,
8039 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8040 core to enter a infinite loop
8041 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8043 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8045 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8047 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * device/include/Makefile.in: add support for hc08 subdirectory
8050 * device/include/hc08/: new subdirectory
8051 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8052 Lucas Loizaga, thanks!
8053 * device/include/hc08/mc68hc908qy.h,
8054 * device/include/hc08/mc68hc908gp32.h,
8055 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8056 their own directory. Changed internal macro names to use the compiler
8057 reserved namespace. Changed SDCC specific keywords to double
8059 * device/include/math.h,
8060 * device/include/malloc.h,
8061 * device/include/stdarg.h,
8062 * device/include/stdbool.h
8063 * device/include/string.h,
8064 * device/include/tinibios.h,
8065 * device/include/ds400rom.h,
8066 * device/include/8051.h,
8067 * device/include/8052.h,
8068 * device/include/80c51xa.h,
8069 * device/include/at89c55.h,
8070 * device/include/at89S8252.h,
8071 * device/include/at89x51.h,
8072 * device/include/at89x52.h,
8073 * device/include/ds80c390.h,
8074 * device/include/reg764.h,
8075 * device/include/regc515c.h,
8076 * device/include/sab80515.h,
8077 * device/include/mcs51/c8051f000.h,
8078 * device/include/mcs51/c8051f018.h,
8079 * device/include/mcs51/c8051f020.h,
8080 * device/include/mcs51/c8051f040.h,
8081 * device/include/mcs51/c8051f060.h,
8082 * device/include/mcs51/c8051f120.h,
8083 * device/include/mcs51/c8051f300.h,
8084 * device/include/mcs51/c8051f310.h,
8085 * device/include/mcs51/c8051f320.h,
8086 * device/include/mcs51/c8051f330.h,
8087 * device/include/mcs51/c8051f350.h,
8088 * device/include/z180.h: Changed SDCC specific keywords to double
8091 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8093 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8095 * (pic16_assignConfigWordValue): disable testing of configuration
8096 register value with config mask,
8097 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8098 function with port->fun_prefix,
8099 * (genFunction): when generating a naked interrupt function never
8100 create an absolute segment placed in interrupt vector address, place
8101 the actual interrupt function at IVA instead, when an interrupt
8102 function is generated with unspecified interrupt then do not create
8103 the absolute section,
8104 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8105 code for generating a call to generic pointer get/put function with
8106 a call to function pic16_callGenericPointer(),
8107 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8108 the call to the generic pointer get/put functions with prefixing the
8109 function name with port->fun_prefix,
8110 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8111 * src/pic16/main.c (_process_pragma): prefix function with
8113 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8114 calling assembler, old 18Fxxxx macro is deprecated,
8115 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8116 PC_ASMDIR in while condition,
8117 * (findInstruction): add PC_ASMDIR in while condition,
8118 * (buildCallTree): prefix main with port->fun_prefix,
8119 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8120 identifier for variable with banked access in instructions BTFSS,
8121 BTFSC, BCF, BSF, BTG
8122 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8123 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8124 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8125 perform optimization when enviroment variable NO_REG_OPT is set,
8126 * (insideLRBlock): NEW, return 1 if register is inside an
8127 INF_LOCALREGS block,
8128 * (RemoveRegFromLRBlock): remove a register that is completely
8129 eliminated by register optimization, but it is still left in local
8130 register store/restore in/from stack block,
8131 * (Remove2pcodes): after removing register, check to see if it
8132 should be removed from local register store/restore in/from stack
8134 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8135 DUMMY_READ_VOLATILE,
8137 * device/include/pic16/adc.h: minor prototype modifications and
8139 * device/include/pic16/malloc.h: added GPL notice various
8141 * device/include/pic16/stdint.h: NEW, standard header for ints
8142 * device/include/pic16/delay.h: NEW, header for delay functions,
8143 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8145 * device/include/pic16/signal.h: NEW, header providing helper macros
8146 for implementing signal handlers,
8147 * device/include/pic16/stdio.h: added prototypes for functions,
8148 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8149 prototypes for stdin and stdout, added macro PUTCHAR to
8150 automatically implement putchar function prototype,
8151 * device/include/pic16/usart.h: modified and updated USART library,
8152 * device/lib/pic16/libio/adc/,
8153 * device/lib/pic16/libio/i2c: some modifications to improve library
8155 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8156 family of functions,
8157 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8158 family of functions and other sources,
8159 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8160 of the PIC18Fxx[28] devices,
8161 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8162 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8163 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8164 _do_cinit function, because the previous failed when local variables
8165 where not placed in the same memory bank,
8166 * device/lib/pic16/libsdcc/char/: various modifications to improve
8167 library performance,
8168 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8169 information on the new functions of the c library and more...
8171 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8175 2005-03-26 Raphael Neider <rneider AT web.de>
8177 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8178 if condition == CARRY)
8179 * (genCmp): adapted to new genSkipc semantics
8180 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8181 on rIfx (genCmp was broken)
8183 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8186 * src/z80/main.c (_keywords[]),
8187 * src/SDCCglobal.h (struct options),
8189 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8190 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8191 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8192 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8193 always available in leading double underscore form. The C99 support is
8194 mostly missing, but it's a start.
8195 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8196 reserved identifier "__data".
8198 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8200 * src/mcs51/peeph.def: fixed bug 1170013
8202 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * device/include/mcs51reg.h: fixed bug 842007
8206 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8211 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/port.h (struct PORT),
8214 * src/avr/ralloc.c (avr_assignRegisters),
8216 * src/ds390/ralloc.c (ds390_assignRegisters),
8218 * src/hc08/ralloc.c (hc08_assignRegisters),
8220 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8222 * src/pic/ralloc.c (pic14_assignRegisters),
8224 * src/pic16/ralloc.c (pic16_assignRegisters),
8226 * src/xa51/ralloc.c (xa51_assignRegisters),
8228 * src/z80/ralloc.c (z80_assignRegisters),
8230 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8231 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8233 * src/SDCCdflow.c (computeDataFlow),
8235 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8237 * src/SDCCcflow.c (*),
8239 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8240 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8241 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8242 immedDom() returning wrong block; probably fixes bug #1160833)
8244 2005-03-20 Borut Razem <borut.razem AT siol.net>
8246 * support/scripts/inc2h.pl: WIN32 port
8248 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8250 * device/lib/makefile.in: added abs.c and labs.c
8252 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * device/include/stdint.h: added
8255 * device/lib/abs.c: added
8256 * device/lib/labs.c: added
8257 * device/include/stdlib.h: added abs() and labs() prototypes
8258 * device/lib/libsdcc.lib: added abs and labs
8259 * device/include/float.h,
8260 * device/lib/_fsmul.c,
8261 * device/lib/printf_fast.c,
8262 * device/lib/printf_tiny.c: updated comments
8264 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8269 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8272 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8274 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * device/lib/printf_large.c: removed inline assembly for portability and
8277 readability. Use printf_fast if speed or size are more important.
8278 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8279 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8281 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8283 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8284 prevent compiler warning
8286 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8288 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8289 moved to level 0 and declared as static. Also they are explicit
8290 placed in access bank. This was necessery because some times they
8291 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8292 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8293 optimizations. Currently only compare to unsigned char is implemented,
8294 * src/pic16/gen.c: added fReturnIdx array,
8295 * (struct resolvedIfx) is moved to gen.h and made public,
8296 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8297 * (aopForSym): added an optimization to directly store in stack of
8298 the operand of a SEND iCode,
8299 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8300 but as registers instead (AOP_REG) using the fReturnIdx array,
8301 * (pic16_freeAsmop): remove the freed register from the
8302 _G.sregsAlloc field,
8303 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8304 a compare of 'WREG',
8305 * (pic16_popGetTempRegCond): changed function prototype, now
8306 function takes also a bitVector argument v which holds the current
8307 set of registers that are allocated for stack access by aopForSym,
8308 registers allocated in aopForSym for accessing stack symbols are not
8309 any more part of the functions usedRegs field,
8310 * (genCall): some times aopOp is called for a stack variable to be
8311 send, aopForSym might perform the push, if this is true make sure
8312 that genCall doesn't push the variable twice by testing _G.resDirect,
8313 * (genFunction): changed testing for unspecified interrupt number
8314 from 256 to INTNO_UNSPEC,
8315 * modified selection scheme of frame pointer generation. Previously
8316 if function did use local registers a frame pointer was generated,
8317 now a frame pointer is generated only if function has arguments
8318 (that need PLUSW2 register access), or has stack arguments, or the
8319 compiler is not instructed to omit the frame pointer,
8320 * (genEndFunction): before restoring local registers that were saved
8321 in the function preamble, also restore the registers that *might*
8322 have been allocated for stack access,
8323 * (genRet): removed some old comments,
8324 * (genCmp, the active (RN's) version): added a call to the
8325 pic16_genCmp_special function to perform the compare with a more
8326 robust and optimized way,
8327 * (genInline): a feature has been added in inline code generation,
8328 which allows a wildcard variable substitution when writing inline
8329 assembly. Code is incomplete and experimental therefore undocumented,
8330 * (genCast): changed order of aopOp for result and right to allow
8331 aopForSym to directly load the result if possible,
8332 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8333 perform an optimized compare on some selected special occasions,
8334 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8335 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8336 generate an IVT any more,
8337 * src/pic16/main.c (pic16_optionsTable): added command line option
8339 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8340 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8342 * src/pic16/NOTES: Raphael Neider added in list of active developers
8343 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8344 jumptable_end to prevent bug #,
8345 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8346 inCond and outCond fields,
8347 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8348 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8349 turn off register spilling,
8350 * (packRegsForOneUse): synced with other ports' versions although it
8351 is not used currently,
8352 * (pic16_packRegisters): added an optimization while reading
8353 structure bitfields, some registers may be saved (malloc code is
8354 decreased by 80 bytes)
8356 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8358 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8359 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8360 this can be optimized more?
8362 2005-03-10 Raphael Neider <rneider AT web.de>
8364 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8365 genNearPointerGet): (hopefully) fixed access to bitfields via
8366 pointers (p->bitN = x; and x = p->bitN; failed)
8368 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8370 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8372 2005-03-09 Raphael Neider <rneider AT web.de>
8374 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8376 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8379 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8380 (regTypeNum): set REG_BIT type if necessary
8381 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8382 * support/regression/tests/critical.c: check bug 1144613
8384 2005-03-02 Raphael Neider <rneider AT web.de>
8386 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8388 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/avr/ralloc.c (serialRegAssign),
8391 * src/ds390/ralloc.c (serialRegAssign),
8392 * src/hc08/ralloc.c (serialRegAssign),
8393 * src/mcs51/ralloc.c (serialRegAssign),
8394 * src/pic/ralloc.c (serialRegAssign),
8395 * src/pic16/ralloc.c (serialRegAssign),
8396 * src/xa51/ralloc.c (serialRegAssign),
8397 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8399 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * src/SDCCast.c (decorateType): fixed bug 1124787
8403 2005-02-20 Hubert Sack <sack AT digiplan.de>
8404 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8406 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8409 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8411 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8412 to keep the correct label reference count when adding/removing references
8413 to labels. A peephole file using this is appended to patch #1144962.
8415 2005-02-14 Raphael Neider <rneider AT web.de>
8417 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8418 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8419 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8420 retrievals of result operand's value on assignment
8422 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8424 * device/include/pic16/string.h: modified prototype for memccpy()
8425 to memccpy(void *, void *, char, size_t)
8426 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8427 check whether to omit frame pointer or not,
8428 * (genInline): convert all occurences of "\n" to LF in inline
8429 assembler blocks, this helps formatting the inline text,
8430 * (pic16_loadFSR0): modified prototype,
8431 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8432 removed some 8051 legacy code,
8433 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8434 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8435 before allocating temporary registers in functions,
8437 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * support/regression/tests/bitvars.c: corrected the "fix"
8441 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * support/regression/tests/bitvars.c,
8444 * support/regression/tests/bitwise.c,
8445 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8447 2005-02-10 Raphael Neider <rneider AT web.de>
8449 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8450 different size for Alpha
8451 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8453 2005-02-09 Raphael Neider <rneider AT web.de>
8455 * src/SDCC.lex(doPragma) : save and restore warning options as well
8456 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8457 * have #pragma less_pedantic set the errorlevel to WARNING
8459 * (cloneOptimize) : fixed wrong malloc's size
8460 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8461 facilitate correct handling of #pragma (save|restore)
8463 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8467 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8469 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8471 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8473 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8475 2005-02-02 Raphael Neider <rneider AT web.de>
8477 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8478 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8479 * (pic16_storeForReturn): fixed to allow returning function pointers
8480 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8481 * device/include/pic16/{stddef.h,stdbool.h}: added
8483 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8487 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8489 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8490 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8491 appeared to be required
8493 2005-01-31 Borut Razem <borut.razem AT siol.net>
8495 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8496 include/mcs51 and include/z80 directories to the package
8498 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/hc08/gen.c (genFunction): fixed bug #1112752
8502 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8504 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8506 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8508 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8510 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8514 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * device/include/c8051fxxx.h: removed these 6 files
8517 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8519 2005-01-26 Raphael Neider <rneider AT web.de>
8521 * src/pic16/gen.c (genAssign): fixed assignment from longs
8522 in codespace (were cut to three bytes)
8523 * (genDummyRead): implemented (except for CODESPACE...),
8525 * src/pic16/glue.c (emitStatistics): beautified
8526 * device/lib/pic16/libm/Makefile: added include path
8528 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/z80/gen.c (aopPut): fixed bug #1103902
8532 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * device/lib/expf.c: fixed bug #1095792
8536 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8538 * device/lib/pic16/libm: added Math library sources
8540 2005-01-24 Raphael Neider <rneider AT web.de>
8542 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8543 to enable upcast to pCodeOpReg2 (there is no type tag to
8544 differenciate the two and pic16_popGet2p cast into PCOR2)
8545 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8546 (sizeof(sectNames) changed to sizeof(sectName))
8547 Both patches fix segfaults under MinGW.
8549 2005-01-23 Raphael Neider <rneider AT web.de>
8551 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8552 Safe_[mc]?alloc()'ed variables
8553 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8554 of (byte sized) temporaries (assign them to WREG for now)
8555 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8556 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8557 this might fix SIGSEGVs on MinGW...
8558 * src/SDCCopt.c (killDeadCode): restored original behaviour
8559 (volatile operands might get thrown away though)
8561 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/gen.c: fixed bug #1106975,
8564 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8565 pointer update, INTCON is saved, global interrupts are disabled and
8566 restored after updateing TOS.
8567 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8568 * added function attribute 'shadowregs' to take advantage of shadow
8570 * added function attribute 'wparam' as an alternative to the wparam
8572 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8573 user declares a non-ISR function as 'shadowregs',
8574 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8576 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8578 * .version: bumped version number to 2.4.8
8579 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8581 * device/lib/pic16/libio/i2c/: I2C module support library,
8582 * device/include/pic16/i2c.h: I2C support library header,
8583 * device/lib/pic16/libc/stdio/: standard IO support sources,
8584 * (printf_small.c): printf_small() source, supports float print,
8585 * (printf_tiny.c): printf_tiny() source, does not support floats,
8586 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8587 enable global optimizations for entire library source, other
8588 Makefiles in the source tree are also modified to reflect this,
8589 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8591 * doc/sdccman.lyx: updated to reflect new changes,
8592 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8593 sym->onStack if-case,
8594 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8595 sbit, idata, _idata, xdata, _xdata,
8596 * added pragma library, to link an external library, (see doc),
8597 * removed command line options, --pomit-config-words, --pomit-ivt,
8598 --pleave-reset-vector,
8599 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8600 when calling assembler to reflect memory model used, also define
8601 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8602 reflect stack model used,
8603 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8604 on stack return NULL,
8606 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8608 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8609 of the operands is volatile. Fixes #1020220
8611 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8613 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8614 * (OptimizeRegUsage): make sure that there is really no other flow where
8615 the first pCode is used
8617 2005-01-22 Raphael Neider <rneider AT web.de>
8619 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8620 to fix #1106967 (pCode->seq are not set up correctly)
8622 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/SDCCglue.c (glue): make sure code area is declared before the
8625 static initialization area.
8627 2005-01-21 Raphael Neider <rneider AT web.de>
8629 * device/lib/Makefile.in: fixed test for pic16 install dir
8630 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8632 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8633 added --optimize-goto compiler switch and pragma wparam documentation
8634 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8635 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8636 and PRODH closing bug #1071770 (peephole optimizer)
8638 2005-01-19 Raphael Neider <rneider AT web.de>
8640 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8641 cmdLine buffers (used when calling sdcpp...) are large enough
8642 (MAX_PATH=256 truncates arguments leading to system halts when
8644 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8645 * (genUminus): rewritten to for efficiency
8646 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8647 used uninitialized in some cases)
8648 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8649 copy the third byte from the int -- now assumes 0x80 (data memory)
8650 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8651 operands (genAddLit expects the iCode's operands to swapped as
8652 well), fixed leftover bytes (crashed for short left operands)
8653 * (pic16_genMinusDec): performance improvements, removed false
8655 * (pic16_genMinus): fixed to cope with differently sized operands
8656 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8658 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8659 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8660 new banksel optimization
8661 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8662 analysis for temporary registers (segfaults...)
8663 * src/pic16/peeph.def: added rule
8665 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8667 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8668 which converts a float number to its ASCII representation
8669 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8670 functions to convert the fractional and integer part of a float to ASCII,
8671 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8672 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8674 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8676 * device/include/pic16/adc.h: added GPL info,
8677 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8678 a pCodeOp as tested operand,
8679 * (genNearPointerGet): optimized bit testing, does not use
8680 intermediate register for bit value, test directly instead with
8681 BTFSS, BTFSC, works only for single bits,
8682 * (genpic16Code): dump the name of the iCode in the asm,
8683 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8684 renamed to pic16_decodeOp,
8685 * (serialRegAssign): do not allocate a temporary register for iCode
8686 sequences that test a single bit for 1/0
8688 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8691 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8692 access stack and frame pointers. They are initially assigned to
8693 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8694 accessing SFRs. Updated all occurences of modification of stack or
8695 frame pointer in gen.c and pcode.c,
8696 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8697 assigning of a literal value to pointers,
8698 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8699 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8702 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8704 * doc/sdccman.lyx: update documentation about stack pragma, added
8705 some info for stack memory models
8707 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8709 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8711 2005-01-08 Raphael Neider <rneider AT web.de>
8713 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8714 udata sections to fix bug #1097823
8716 2005-01-05 Raphael Neider <rneider AT web.de>
8718 * src/pic16/gen.c (genGenericShift): added handling of differently
8719 sized left operand and result
8721 2005-01-04 Raphael Neider <rneider AT web.de>
8723 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8724 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8725 to hold the condition bit)
8726 * added new version of genCmp (old code available via #define)
8727 * added new version of genShiftLeft/genShiftRight in a generic
8728 way, now supports shifting by negative values
8729 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8730 shiftCount (expected by genGenericShift)
8731 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8732 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8734 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8735 is an invalid literal too...)
8737 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8740 from Raphael Neider,
8741 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8742 for 8-bit literals. This fixes some literal operands which are sign
8743 extended to 16-bits ints when instruction needs only 8-bits.
8745 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8747 * device/lib/logf.c: added mcs51 assembly version
8748 * device/lib/expf.c: added mcs51 assembly version
8749 * device/lib/_logexpf.c: new shared asm code for expf and logf
8750 * device/include/math.h: add defines for assembly math library
8751 * device/lib/Makefile.in: build new _logexpf.c
8752 * device/lib/libfloat.lib: use new _logexpf.c
8754 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8757 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8758 device types which have less than 0x7f registers.
8760 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8762 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8764 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8766 * device/lib/printf_fast.c: only build on supported arch.
8767 * device/lib/printf_tiny.c: only build on supported arch.
8768 * device/lib/printf_fast_f.c: only build if asm float lib
8769 * device/lib/_fsget1arg.c: only build if asm float lib
8770 * device/lib/_fsget2args.c: only build if asm float lib
8771 * device/lib/_fsnormalize.c: only build if asm float lib
8772 * device/lib/_fsreturnval.c: only build if asm float lib
8773 * device/lib/_fsrshift.c: only build if asm float lib
8774 * device/lib/_fsswapargs.c: only build if asm float lib
8775 * device/include/stdio.h: don't provide print_fast,
8776 print_fast_f, print_tiny prototypes if --xstack used
8778 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8780 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8781 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8784 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8786 * device/lib/printf_fast_f.c: same as printf_fast, but
8787 with floating point enabled
8788 * device/lib/printf_fast.c: minor tweaks
8789 * device/include/stdio.h: add printf_fast_f
8791 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8793 * src/SDCCmain.c: make --float-reent default for mcs51
8794 * device/lib/_fsadd.c: added mcs51 assembly version
8795 * device/lib/_fssub.c: added mcs51 assembly version
8796 * device/lib/_fsmul.c: added mcs51 assembly version
8797 * device/lib/_fsdiv.c: added mcs51 assembly version
8798 * device/lib/_fseq.c: added mcs51 assembly version
8799 * device/lib/_fsneq.c: added mcs51 assembly version
8800 * device/lib/_fsgt.c: added mcs51 assembly version
8801 * device/lib/_fslt.c: added mcs51 assembly version
8802 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8803 * device/lib/Makefile.in: add _fscmp to build
8804 * device/lib/libfloat.lib: add _fscmp to build
8806 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8808 * device/lib/_fs2slong.c: added mcs51 assembly version
8809 * device/lib/_fs2sint.c: added mcs51 assembly version
8810 * device/lib/_fs2schar.c: added mcs51 assembly version
8811 * device/lib/_fs2ulong.c: added mcs51 assembly version
8812 * device/lib/_fs2uint.c: added mcs51 assembly version
8813 * device/lib/_fs2uchar.c: added mcs51 assembly version
8814 * device/lib/_slong2fs.c: added mcs51 assembly version
8815 * device/lib/_sint2fs.c: added mcs51 assembly version
8816 * device/lib/_schar2fs.c: added mcs51 assembly version
8817 * device/lib/_ulong2fs.c: added mcs51 assembly version
8818 * device/lib/_uint2fs.c: added mcs51 assembly version
8819 * device/lib/_uchar2fs.c: added mcs51 assembly version
8820 * device/include/float.h: added #define to select asm vs c
8822 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8824 * device/lib/printf_fast.c: improvements to float output
8825 * device/include/float.h: add defines for assembly float library
8826 * device/lib/_fsget1arg.c: receive 1 float arg
8827 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8828 * device/lib/_fsnormalize.c: normalize a float
8829 * device/lib/_fsreturnval.c: return float, various helper routines
8830 * device/lib/_fsrshift.c: right shift a float's mantissa
8831 * device/lib/_fsswapargs.c: swap 2 floats
8832 * device/lib/Makefile.in: build these 6 new files for mcs51
8833 * device/lib/libfloat.lib: add these 6 files to the library
8835 2004-12-26 Borut Razem <borut.razem AT siol.net>
8837 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8840 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8842 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8843 and fully reentrant and register bank neutral.
8844 * device/lib/printf_fast.c: added float (not enabled by default),
8845 added compact/slower integer (also not enabled by default),
8846 improved size/speed of fast integer code, other minor changes
8847 * device/include/stdio.h, device/lib/Makefile.in,
8848 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8850 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * src/pic16/pcode.c: declaring variables other than at the start of a
8853 block is not supported in C by VC6.
8855 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8857 * applied a previous patch from Raphael Neider that wasn't included
8858 in the previous commits, which fixes infinite loops within jumptable
8860 * made some fixes that previous patches introduced
8862 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8865 that fixes an issue with AOP_PCODE asmop's offset,
8866 * (pic16_popCopyReg): update instance field too,
8867 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8868 function of pic port,
8869 * (genCmp, genAnd, genAssign),
8870 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8872 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8874 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8875 variables initial values to idata section,
8876 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8877 variables in some functions. This utilizes parmBytes field of iCode
8878 structure to hold the offset of the variable in stack. (might be
8879 able to use the stack field too?)
8880 * applied patch from Raphael Neider # ### , # ###
8881 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8882 variable initial values in idata section,
8883 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8884 for static variables with initial value
8885 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8886 applied fix in while loop from Raphael Neider.
8888 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8890 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8891 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8892 * src/ds390/ralloc.c (serialRegAssign): spill bits
8893 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8894 * support/Util/SDCCerr.c,
8895 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8896 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8897 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8899 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8901 * device/include/sdcc-lib.h: inserted LGPL, added includes
8902 asm/ds390/features.h and asm/mcs51/features.h
8903 * device/include/asm/default/features.h,
8904 * device/include/asm/gbz80/features.h,
8905 * device/include/asm/z80/features.h: added empty _AUTOMEM
8907 * device/include/asm/ds390/features.h,
8908 * device/include/asm/mcs51/features.h: added files with defines for
8909 _AUTOMEM and _STATMEM indicating automatic and static storage class
8910 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8911 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8912 * src/SDCCicode.c (geniCodeCast),
8913 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8914 * src/SDCCloop.c (loopInduction): removed unused variable lr
8915 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8916 to convertToFcall to include char modulo (RFE 1065037), added check
8917 if left operand is unsigned and use abs of literal value
8918 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8919 as it doesn't work after conversion from peephole.def to peephole.rul
8920 * src/mcs51/gen.c (toBoolean): added check for size,
8921 (genModOneByte): optimized code for signed char modulo a literal
8922 power of 2 (thanks to Hubert Sack),
8923 (genRRC): removed unnecessary "clr c",
8924 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8925 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8927 swapped rules 256.c and 256.d,
8928 extended 256.d by using new multiple checks (thanks Erik),
8929 added rules 256.e and 256.f,
8930 updated rule 261.a and 261.b to new generated code
8931 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8933 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8936 induction related bugs, including first part of bug #1074377
8938 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8940 * applied patch from bug-report #1076292,
8941 * applied patches for genAnd and Goto-optimizations for Raphael
8943 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8944 dump a less iCode information,
8945 * src/pic16/device.h (pic16_options_t): added field debgen,
8946 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8947 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8948 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8950 * (various functions): added macros FENTRY and FENTRY2 to functions,
8951 to emit function prologue,
8952 * (various functions): fixed indentation,
8953 * (genNearPointerGet): fixed loading of FSR0,
8954 * (genPackBits): applied patch from Raphael Neider to fix updating
8955 of FSR0 and touching only the modified bits,
8956 * src/pic16/genarith.c (various functions): added macros FENTRY to
8957 emit function prologue in comments,
8958 * src/pic16/pcode.h: added functions debugf2, debugf3,
8959 * src/pic16/ralloc.c: partial fix for packForPush caused
8962 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8964 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8965 <stsp AT users.sourceforge.net> with reversed byte order
8966 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8968 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8972 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8973 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8975 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8977 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8979 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8983 (setFromConditionArgs): friendly operand parser for peephole rules,
8984 (operandBaseName, operandsNotRelated): new peephole condition
8985 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8986 architecture specific register naming into account, handles n-way
8987 comparisons, and supports quoted literals
8988 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8990 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8992 * src/mcs51/peeph.def: fixed bug #1076940
8994 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8996 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8998 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9000 Adding support for replacing ljmps with sjmps in jumptables
9001 generated for switch statements. For now you need to set the
9002 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9003 Now 4 algorithms for mcs51 jumptable generation are used:
9004 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9005 addresses loaded pc-relative for up to 112 cases and stack-pushing
9006 target addresses loaded with offset from dptr for up to 256 cases.
9008 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9009 * src/mcs51/main.c: adapted constants for switch table generation
9010 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9012 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9014 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9015 * support/regression/tests/bug1057979.c: added test for bug 1073386
9017 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9019 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9022 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/device.h,
9025 * src/pic16/genarith.c,
9028 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9030 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9032 Large cummulative patch for pic16 port.
9033 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9034 to call when a stack overflow occurs,
9035 * (malloc.h): added CVS Id tag,
9036 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9038 * added libc directory. The current version of LibC contains string
9039 functions, ctype functions and macros and some functions of the
9040 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9041 be extensively tested in the future. Standard disclaimer here.
9042 Library is not automatically build yet. But one can build it by
9043 invoking 'make' inside the libc directory.
9044 * added ADC library under libio. Preliminary version yet.
9046 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9047 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9048 aopForRemat() now and not by pic16_aopOp(),
9049 * (pic16_popGetTempReg): removed warning messgae when allocating
9050 temporary registers, its a buggy feature and will be removed,
9051 * (pic16_popGet): set register instance field in AOP_CRY,
9052 * (pic16_outBitC): fixed for results in size greater than 1,
9053 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9054 * (pic16_storeForReturn): optimized return of 0,
9055 * (genCmp): experimental code for new genCmp which uses PIC18's
9056 special compare&skip instructions. Initial tests fail some times
9057 with variables grater than 1 byte in size, so new code is disabled,
9058 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9060 * (genCast): began a fix to optimize the casting of a bit to another
9061 bit, now assigning a bitfield to another bitfield will fail, sorry,
9062 * src/pic16/main.c: disabled the use of lr-support feature,
9063 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9064 * added some function prototypes, added function _debugf prototype,
9065 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9066 bits with offset (case PO_GPR_BIT),
9067 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9069 * (isBankInstruction): modified to return 0 for no banking instruction,
9070 and 1 for banking instruction,
9071 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9072 caused stop processing pCodes after a inline assembly block,
9073 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9074 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9075 registers when it shouldn't,
9076 * src/pic16/ralloc.c (allocReg): add preliminary support for
9077 supporting a limited set of temporary registers,
9079 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9082 genDataPointerSet): ensure assignments always copy in MSB to LSB
9084 (loadRegFromAop): recognize CLRH optimization,
9085 (genFunction): optimize RECEIVE iCodes in reentrant functions
9087 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9090 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9092 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9093 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9094 contiguous with data
9096 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 * device/lib/_gptrget.c (_gptrget),
9099 * device/lib/_gptrgetc.c (_gptrgetc),
9100 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9101 instead of sjmp to ret
9102 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9103 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9105 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9107 * .version: bumped version to 2.4.7
9108 * device/lib/_gptrget.c (_gptrget): is now _naked
9109 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9110 * device/lib/_gptrput.c (_gptrput): is now _naked
9111 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9112 (createFunction): fixed xstack
9113 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9114 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9116 (geniCodeCritical): store original interrupt state in an iTemp bit
9117 var unless stack-auto
9118 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9119 * src/SDCCmain.c (setIncludePath): added include/target to search path
9120 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9121 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9123 (processFuncArgs): put bit vars in bit area
9124 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9125 unsaveRBank): fixed xstack,
9126 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9127 (genFunction, genEndFunction): fixed xstack,
9128 (genAssign): optimization don't walk backwards through mem
9129 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9130 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9131 * support/regression/Makefile: also make library (for stack-auto) when
9132 making "all" and added "test-mcs51-xstack-auto"
9133 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9134 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9135 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9136 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9137 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9138 make-library by MAKE_LIBRARY
9139 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9140 regression tests for xstack
9141 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9142 * support/regression/tests/critical.c: test for critical on mcs51
9144 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9147 built version of sdcc instead of installed version
9149 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9151 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9152 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9154 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9155 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9156 WARNING: remove device/lib/build/z80/printf.o by hand when
9157 updating from previous build!
9158 * device/lib/z80/printf.c: updated comment
9159 * support/regression/tests/bug1057979.c: test all ports now
9160 * support/regression/tests/bug1065458.c: file added
9162 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9165 *_start and *_end symbols for static functions
9167 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9169 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9170 and search crt0.o in all library paths,
9171 (setIncludePath): proper handling of --nostdinc,
9172 (setLibPath): proper handling of --nostdlib
9173 * support/regression/Makefile,
9174 * support/regression/ports/ds390/spec.mk,
9175 * support/regression/ports/gbz80/spec.mk,
9176 * support/regression/ports/hc08/spec.mk,
9177 * support/regression/ports/mcs51/spec.mk,
9178 * support/regression/ports/mcs51-large/spec.mk,
9179 * support/regression/ports/mcs51-stack-auto/spec.mk,
9180 * support/regression/ports/z80/spec.mk: use include and lib files from
9181 built version of sdcc instead of installed version
9182 * doc/sdccman.lyx: fixed typo in --nostdinc
9184 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9189 * src/pic/gen.c : added support to generate code for struct bit fields.
9191 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9193 * as/xa51/xa_version.h,
9194 * device/include/errno.h,
9195 * device/include/regc515c.h,
9196 * device/lib/_itoa.c,
9197 * device/lib/_ltoa.c,
9198 * device/lib/ser_ir_cts_rts.c,
9199 * sim/ucsim/xa.src/glob.cc,
9200 * sim/ucsim/xa.src/inst_gen.cc,
9201 * sim/ucsim/xa.src/xa_bit.cc,
9202 * sim/ucsim/xa.src/xa_sfr.cc,
9203 * sim/ucsim/z80.src/inst_dd.cc,
9204 * sim/ucsim/z80.src/inst_fdcb.cc,
9205 * support/scripts/keil2sdcc.pl,
9206 * src/pic16/pic16.dsp,
9207 * src/pic16/pic16a.dsp: corrected cvs line endings
9208 * device/lib/printf_large.c: fixed bug 1057979
9209 * src/pic16/gen.c: fixed non-C standard code
9210 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9211 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9212 * support/regression/ports/mcs51/support.c: reload T1 asap
9213 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9214 pdata use and clear idata startup behaviour
9215 * support/regression/tests/bug1057979.c: added
9217 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9219 * device/examples/ds390/ow390/ad26.h,
9220 * device/examples/ds390/ow390/cnt1d.h,
9221 * device/examples/ds390/ow390/crcutil.c,
9222 * device/examples/ds390/ow390/ownet.h,
9223 * device/examples/ds390/ow390/owsesu.c,
9224 * device/examples/ds390/ow390/swt12.h,
9225 * device/examples/ds390/ow390/swtoper.c,
9226 * device/examples/ds390/ow390/temp10.h,
9227 * device/examples/ds390/ow390/thermodl.c,
9228 * device/examples/ds390/tinitalk/tinitalk.dsp,
9229 * device/examples/ds390/tinitalk/tinitalk.dsw,
9230 * device/examples/mcs51/clock/hw.h,
9231 * device/examples/mcs51/simple2/go.bat,
9232 * device/examples/serialcomm/windows/serial.h,
9233 * device/examples/xa51/dummy.c,
9234 * device/examples/xa51/hello.c,
9235 * device/include/80c51xa.h,
9236 * device/include/at89x051.h: corrected cvs line endings
9238 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9240 * src/pic16/main.c (options): added command line --gstack, to trace
9241 stack over/under flows,
9242 * added pragma 'wparam' to allow passing first byte of function
9243 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9244 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9245 call to __gstack_test function and sets up the symbol as extern,
9246 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9247 * popaop): added call to pic16_testStackOverflow,
9248 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9250 * (genCall, genPcall): now all parameters are passed via stack
9251 except in functions that are pass to wparam pragma in which WREG is
9253 * (genPcall): REENTRANT flag is checked to see if variable prototype
9254 contains reentrant keyword, don't call a non-reentrant function, via
9255 a reentrant function pointer or vice versa, functions are never
9257 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9259 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9260 SIGSEGV when accessing a NULL register stucture,
9261 * (pic16_printGPointerType): modified to handle UPPER modifier for
9262 function initializers, changed prototype of function to simpler one,
9263 * (pic16_printIvalFuncPtr): check to see if function is already
9264 added in externs list,
9265 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9266 optimized a move from W to SFR with a move to the same register
9268 * device/lib/pic16/debug: NEW directory, contains debug features
9269 which are enabled when linking with libdebug.lib, currently command
9270 line option --gstack enables stack pointer tracing for over/under
9271 flow, corresponding sources are in debug/gstack
9273 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9275 * doc/sdccman.lyx: updated SDCC version,
9276 * (PIC16 port): update list of command line options,
9277 * src/pic16/device.h (structure pic16_options_t): added field gstack
9278 to enable stack overflow tracing on push/pops,
9279 * src/pic16/device.c (statistics structure): added statistics
9281 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9282 pic16_dump_int_registers): increase statistics counters for each
9283 * variable which is encountered
9284 * (pic16_dump_usection): emit each .udata variable to its own udata
9286 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9287 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9288 parameters via stack, otherwise use old scheme,
9289 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9290 assembler output file,
9291 * src/pic16/main.c: added command line options --gstack to enable
9292 push/pop tracing for stack overflow,
9293 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9294 instructions): added size of each instruction,
9295 * (pic16_countInstruction): estimate size of instructions in
9296 the_pFile list, inline assembly blocks are not counted,
9297 * (pic16_FixRegisterBanking): trace previous register usage, when
9298 banksel optimizations is greater than 0, don't emit a redudant
9301 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9303 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9304 * src/pic16/ralloc.c : applied same fix for pic16.
9305 * src/pic/gen.c : tidied it up a little.
9307 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9309 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9310 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9312 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9316 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9318 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9319 non-reentrant function __modsint in the interrupt function (thus
9320 corrupting math operations during serial I/O)
9321 * device/lib/ser_ir.c: as above, changed buffersize
9322 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9324 * doc/Makefile: added option -t for rsync
9326 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/SDCCast.h (struct ast),
9329 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9331 2004-10-20 Borut Razem <borut.razem AT siol.net>
9333 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9336 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9338 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9340 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9341 support functions to replace long sequences of MOVFF's from access
9342 bank registers to stack and vice versa,
9343 * src/pic16/device.h: added new field opt_flags, where optimization
9344 flags can be set to enable certain features,
9345 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9346 * pBlock, (genFunction, genEndFunction): surroung loop for
9347 saving/loading used registers in stack with PC_INFO pCodes,
9348 INF_LREGS. Code in between can then be optimized by pCode optimizer
9349 to support function calls,
9350 * (genDataPointerSet): fixed bug which loaded float fields in
9351 structures with corrupt data,
9352 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9353 in a standard way debug info on stderr. Feature used for developing
9355 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9356 obsolete chunks of code,
9357 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9358 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9359 * pic16/src/pcode.c (pic16_newpCodeInfo,
9360 * (pic16_newpCodeOpLocalRegs),
9361 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9363 * (pic16_pCodeConstString): printing of the initial value of a
9364 symbol as a comment is inhibited since parsing was already done by
9365 copyStr and output is corrupt,
9366 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9368 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9372 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9374 * as/mcs51/lkarea.c: removed old K&R style,
9375 (lnksect): changed check on boundary error,
9376 (lnksect2): changed check on boundary error,
9377 (lnksect2): extend XSTK to end of page if size = 1
9378 * as/mcs51/lkmain.c: removed old K&R style,
9379 (Areas51): create l_IRAM symbol
9380 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9381 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9382 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9383 * device/lib/_mullong.c: added version to be compiled with xstack
9384 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9385 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9386 * device/lib/mcs51/crtxstack.asm: fixed comment
9387 * src/SDCCglue.c: maxInterrupts defaults to 0,
9388 (emitMaps): added pdata,
9389 (createInterruptVect): (re)moved default,
9390 (glue): added pdata,
9391 (glue): moved __start__xstack to XSTK with default size 1
9392 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9393 and options.float_rent when options.stackAuto is set,
9394 (linkEdit): only write XDATA_NAME if provided on command line
9396 * src/SDCCmem.c: added pdata
9397 * src/port.h: added pdata_name to PORT
9398 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9399 (saveRegisters, unsaveRegisters): removed usage of B,
9400 (genMinus): fixed accumulator clash,
9401 (genJumpTab): added comment, this needs another look
9402 * src/mcs51/gen.c: added check for "B in use" paranoia,
9403 added pushB() and popB()
9404 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9413 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9414 added PSEG (PAG,XDATA) or NULL to port specifier
9415 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9416 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9417 (_mcs51_genInitStartup): removed __start__xstack equ,
9418 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9419 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9420 * src/z80/gen.c (_rleAppend): fixed warnings
9421 * support/regression/tests/zeropad.c: added pdata test
9422 * .version: bumped to 2.4.6
9424 2004-10-17 Borut Razem <borut.razem AT siol.net>
9426 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9427 as a part of nightly build
9429 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9431 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9432 WREG holds the first byte function parameters,
9433 * (aopForSym): take special case for symbols which are in FARSPACE
9434 but in CODESPACE too,
9435 * (assignResultValue): modified to take into account _G.useWreg,
9436 * (genCall): don't use wreg for parameter passing when function is
9437 declared as reentrant, too, added optimization INCF to stack
9438 pointer when stack parameter count is 1,
9439 * (genFunction, genEndFunction): refurnished and fixed to not using
9440 wreg for passing parameters when function has varargs or is
9441 reentrant, fixed bug with symbol name compare for generating
9442 functions in absolute address,
9443 * (pic16_storeForReturn): refurnished,
9444 * (genCmp): began writing a new version of the function, not ready
9445 yet, therefore it is disabled,
9446 * (genAssign): do not read code memory when assigning a function to
9448 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9449 array of characters, not pointer,
9450 * (pic16initialComments): in debug mode emit an .ident directive for
9452 * (_process_pragma): emit a new warning type (internal to pic16)
9453 when setting stack to default length, emit a similar warning when
9454 placing a function at absolute address and address is not word aligned
9455 * (_pic16_parseOptions): added 'return TRUE' statement,
9456 * (_pic16_linkEdit): if compiling a source, then add the source's
9457 file object, first in the list of objects to link,
9459 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9461 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9462 * src/pic/main.c : removed VC warning.
9463 * src/pic/gen.c : changed comment.
9465 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9467 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9468 reference to a deprecated symbol _GPTRREG was causing failure to
9469 link. Thanks G. M. Gallant for the info.
9471 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9473 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9474 comments for Bugs item #954788.
9476 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/pic16/device.c (pic16_dump_gsection,
9479 * pic16_groupRegistersInSection): handle symbols declared to be in
9480 access bank differently,
9481 * src/pic16/gen.c (struct _G): added field resDirect,
9482 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9483 send values read from stack directly to result and don't allocate
9485 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9487 * (pic16_sameRegsOfs): NEW,
9488 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9489 free because they were not allocated from temporary pool,
9490 * pic16_popRegFromString): workaround to fix a problem with
9491 allocating variables twice or never,
9492 * (genGenPointerGet): using PRODL instead of FSR0H,
9493 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9495 * (genAssign): take advantage of the _G.resDirect flag,
9496 * (genCast): around line 11844, use mov2f instead of directly
9497 MOVFF'ing between operands to account for literal values,
9498 * src/pic16/genutils.c: some new debug functions for gpsim have been
9500 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9501 float with integer part only,
9502 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9503 place variables in access bank
9504 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9505 updated sources to reflect recent changes in gen.c
9507 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9509 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9510 sources that searched for headers in installation path, now the
9511 device/include/pic16 is used,
9512 * src/pic16/glue.c (pic16glue),
9513 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9514 .line directives if not in debug mode, this suppresses assembler's
9515 warnings for ignored directives
9517 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * src/port.h: made reset_regparms prototype void parameter explicit.
9520 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9521 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9522 * doc/sdccman.lyx: documented warning disabling and how to use
9523 printf_large to make it print floats.
9524 * device/include/stdbool.h: NEW
9525 * device/lib/_atof.c,
9526 * device/lib/_divuint.c,
9527 * device/lib/_divulong.c,
9528 * device/lib/expf.c,
9529 * device/lib/printf_large.c,
9530 * device/lib/sincosf.c,
9531 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9532 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9533 a completely reentrant lib.
9535 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9537 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9538 * device/include/pic16/stdio.h: fixed bug with colon
9540 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9542 * device/include/pic16/stdio.h,
9543 * device/include/pic16/stdlib.h,
9544 * device/include/pic16/math.h: NEW
9545 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9546 declared as _naked to reduce overhead
9547 * device/lib/Makefile.in (target port-specific-objects-pic16):
9548 changed * to *.* so to ignore the CVS directory,
9549 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9550 stacked variables back in stack,
9551 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9554 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9556 * .version: bumped version number to 2.4.5
9557 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9558 * support/Util/SDCCerr.c (messages structure): added entry for
9561 Large cumulative patch for pic16 port and libraries.
9562 * device/include/pic16/sdcc-lib.h,
9563 * device/include/pic16/stdarg.h,
9564 * device/include/asm/pic16/features.h,
9565 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9566 * device/include/pic16/float.h: changes reentrant keyword with
9567 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9568 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9569 updated target build-libraries to include objects from gptr,
9570 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9571 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9572 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9573 all function headings,
9574 * src/SDCCmain.c: added global parameter userIncDirsSet,
9575 * (parseCmdLine): when option -I is encountered add directory to
9577 * src/version.awk: added space between control and long,
9578 * src/pic16/NOTES: added some notes for the port,
9579 * src/pic16/gen.c: added prototype for mov2fp function,
9580 * (fReturnpic16[]): properly named return value registers,
9581 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9582 * (aopForSym): added code to handle symbols with onStack flag set,
9583 symbols onStack are allocated PTRSIZE bytes,
9584 * (aopFreeAsmop): handles special case where asmops are stack objects,
9585 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9586 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9587 added argument lock to trace flaws in allocating temporary registers
9588 when developing port,
9589 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9590 * (pic16_popRegFromString): reenabled allocating a direct register
9592 * (assignResultValue): various beautifications,
9593 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9594 referenced function argument,
9595 * (genIpush): reenabled to allow stacked arguments, handles only
9596 ic->parmPush iCodes,
9597 * (genCall, genPcall): major changes to allow for variable argument
9598 functions, fixed a bug with falsely restoring stack pointer after
9599 returning from call,
9600 * (genFunction): pending code for critical function,
9601 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9602 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9603 * (genNearPointerGet): fixed bug with indirect reading, was always
9605 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9607 * (genAddrOf): rewrote code to take address of a stacked function parameter
9608 * (genCast): fixed casting to generic pointer type,
9609 * src/pic16/gen.h: added AOP_STA,
9610 * (struct asmop): added field stk,
9611 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9612 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9613 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9614 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9615 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9616 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9618 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9620 * (pic16_port structure): generic pointer size is set to 3,
9621 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9622 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9624 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9625 operand is an iTemp,
9627 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9629 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9630 * debugger/mcs51/simi.c: addapt new syntax of s51
9632 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9634 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9635 * src/pic16/pcode.c: commented out some calls to free() in order to
9638 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCCicode.c (isiCodeInFunctionCall),
9642 * src/avr/ralloc.c (selectSpil),
9643 * src/pic/ralloc.c (selectSpil),
9644 * src/pic16/ralloc.c (selectSpil),
9645 * src/ds390/ralloc.c (selectSpil),
9646 * src/hc08/ralloc.c (selectSpil),
9647 * src/xa51/ralloc.c (selectSpil),
9648 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9649 stack in the middle of a function call sequence (fixes bug #1020268)
9650 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9651 costs associated with the minimum switch case.
9653 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/SDCC.lex: fixed bug #1030549
9657 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCCcse.h (struct cseDef),
9660 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9661 over a function call if the CSE is derived from a symbol whose
9662 address has been taken (fixes bug #1029883)
9663 * support/regression/tests/bug-1029883: a new regression test for
9666 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/hc08/gen.c (emitinline): fixed bug #1029778
9669 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9670 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9671 and starts toward RFE #905167)
9673 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9675 * src/pic16/gen.c (mov2f): New function to move an operand to
9676 another without considering if it is a literal or a register,
9677 * (pic16_sameRegs): don't check if they are both AOP_REG,
9678 * (AccRsh): removed andmask=0 lines,
9679 * (genLeftShift): duplicated to be improved in future versions,
9680 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9681 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9682 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9683 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9684 * (insertBankSwitch): fixed inserting banksel directives algorithm
9685 for instructions that follow a skip instruction, this fixes a report
9686 for broken subtraction code generation,
9687 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9688 iCode is a left op, just in case result and right share the same
9691 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9696 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9697 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9698 on 2004-09-12; it was buggy
9700 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9702 * src/SDCCsymt.h: removed RESULT_CHECK
9707 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9709 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9711 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9712 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9713 configuration values no more rejected by compiler, they are assigned
9714 to configuration registers with a warning message instead,
9715 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9716 the for-loop so last conf register is emitted too,
9717 * (_pic16_initPaths): link library libsdcc.lib by default,
9718 * (_hasNativeMulFor): modified test for multiplication according to
9719 Raphael Neider's remarks. Integer multiplication is also done with
9721 * device/include/pic16/pic18fregs.h: corrected type error in while
9722 testing and including 18f6720 header file
9724 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/pic16/device.h (pic16_options): removed field use_crt,
9727 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9728 until an optimization to handle single bits is added,
9729 * (pic16_loadFSR0): moved before genUnpackBits,
9730 * (genAnd): some white lines removed,
9731 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9732 leave_reset flags in pic16_options when using crt modules,
9734 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9736 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9737 for bugs 898889 & 979599. Also used some safer print instructions.
9739 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9741 * src/pic16/device.h (pic16_options_t): added field use_crt,
9743 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9744 catch a probable future bug,
9745 * src/pic16/gen.c: aopIdx function commented out,
9746 * (genAssign): commented out old code which used aopIdx,
9747 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9748 code, added if conditionals to take into account the --use-crt
9749 command line options,
9750 * src/pic16/main.c (pic16_optionsTable): added new command line
9751 options, --use-crt= and --no-crt,
9752 * (_pic16_linkEdit): now the proper crt object is added in the
9753 linker command line except than when --no-crt is specified,
9754 * src/pic16/pcode.c,
9755 * src/pic16/pcode.h: added some structures and functions for a new
9756 optimization scheme to compansate for instruction overhead between
9757 same iCodes, this scheme is currently under development and is not
9759 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9761 * device/lib/pic16/startup/crt0i.c,
9762 * device/lib/pic16/startup/crt0iz.c: added global char variable
9763 __uflags to force the generation of an idata section
9765 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9768 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9769 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9771 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9774 Frieder) and clarified the default code optimization mode
9776 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCC.lex (doPragma, process_pragma),
9779 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9780 "opt_code_size", and "opt_code_balanced"
9781 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9782 regrouped options by category, added support for category headers
9783 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9784 and "--opt-code-size"
9785 * doc/sdccman.lyx: documented these new options and pragmas
9786 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9787 preference into account
9789 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9791 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9792 geniCodePreDec): Fixed bug 904237 by generating a warning
9794 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9796 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9798 * src/pic/device.c : When no max ram set validate full memory range.
9800 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9802 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9804 * device/lib/_gptrget.c,
9805 * device/lib/_gptrput.c: updated comment
9806 * device/lib/calloc.c,
9807 * device/lib/free.c,
9808 * device/lib/malloc.c,
9809 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9810 * src/SDCCcse.c (cseBBlock),
9811 * src/SDCCicode.c (printOperand, geniCodeArray),
9812 * src/SDCCicode.h (struct operand): fixed bug 868103
9813 * support/regression/tests/bug-868103.c: added
9814 * src/SDCCast.c (searchLitOp),
9815 * src/SDCCcse.h (struct cseDef),
9816 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9817 * src/SDCCicode.h (struct operand),
9818 * src/SDCCsymt.h (struct sym_link),
9819 * src/avr/gen.c (hasInc),
9820 * src/ds390/gen.c (hasInc),
9821 * src/hc08/gen.c (genPlusIncr, hasInc),
9822 * src/mcs51/gen.c (hasInc),
9823 * src/pic16/glue.c (pic16_printIvalChar),
9824 * src/pic16/ralloc.c (regWithIdx),
9825 * src/xa51/gen.c (hasInc) : removed warnings
9826 * src/SDCCast.c (createBlock): added comment ???
9827 * src/hc08/ralloc.c: updated comments
9829 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9831 * doc/sdccman.lyx: updated section on switch statements, added
9832 section about semaphore locking
9833 * doc/Makefile: added option -info for latex2html
9834 * device/lib/_gptrget.c,
9835 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9837 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9841 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9842 maxram is less than 0x100.
9844 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9846 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9848 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9860 a jump table is the best form for a switch statement, including
9861 automatic insertion of missing cases to make the case range
9862 continuous. Developed in collaboration with Frieder Ferlemann.
9864 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9867 accumulator result if it needs sign extension
9869 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9871 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9873 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9875 * device/lib/gbz80/printf.c,
9876 * device/lib/z80/printf.c: removed define for NULL
9878 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9880 * as/xa51/xa_link.c,
9881 * device/examples/ds390/ow390/ad26.c,
9882 * device/examples/ds390/ow390/cnt1d.c,
9883 * device/examples/ds390/ow390/counter.c,
9884 * device/examples/ds390/ow390/ds2480.h,
9885 * device/examples/ds390/ow390/ds2480ut.c,
9886 * device/examples/ds390/ow390/findtype.c,
9887 * device/examples/ds390/ow390/gethumd.c,
9888 * device/examples/ds390/ow390/owllu.c,
9889 * device/examples/ds390/ow390/ownetu.c,
9890 * device/examples/ds390/ow390/swt12.c,
9891 * device/examples/ds390/ow390/swtloop.c,
9892 * device/examples/ds390/ow390/temp.c,
9893 * device/examples/ds390/ow390/temp10.c,
9894 * device/examples/ds390/ow390/thermo21.c,
9895 * device/examples/ds390/ow390/tinilnk.c,
9896 * device/examples/ds390/ow390/tstfind.c,
9897 * device/examples/serialcomm/windows/serial.cpp,
9898 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9899 * device/include/reg51.h: fixed line endings for cvs
9901 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9904 packRegsForAccUse, packRegisters): new accumulator register
9906 * support/regression/ports/hc08/support.c (_putchar): suppress
9907 warning of unused variable
9908 * src/SDCCicode.c: added SWAP entry to codeTable
9910 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9912 * device/lib/sprintf.c: forgot to add this file before previous commit
9914 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/gen.c (genPackBits): added operand right in function
9917 parameters, load result directly if p_type is POINTER (that is
9918 called by genNearPointerSet)
9919 * (genUnPackBits): added operand left in function parameters,
9920 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9921 FSR0 if accessing bitfields,
9923 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9925 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9926 _print_format; updated printf, sprintf, vsprintf
9927 * device/include/asm/default/features.h: corrected comment/define
9928 * device/lib/Makefile.in: added sprintf.c
9929 * device/lib/libsdcc.lib: added sprintf module
9930 * device/lib/printf_large.c,
9931 * device/lib/vprintf.c,
9932 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9934 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9935 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9936 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9938 * support/regression/tests/zeropad.c: define idata as data for hc08
9940 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9943 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9944 labels are referenced at least once (even if a reference is not found)
9945 * src/hc08/gen.c (emitcode): set isComment flag for comments
9946 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9947 loads), rules 6a..6b (optimize jumps to return)
9949 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * device/lib/acosf.c (acosf),
9952 * device/lib/asinf.c (asinf),
9953 * device/lib/atanf.c (atanf),
9954 * device/lib/ceilf.c (ceilf),
9955 * device/lib/cosf.c (cosf),
9956 * device/lib/coshf.c (coshf),
9957 * device/lib/cotf.c (cotf),
9958 * device/lib/fabsf.c (fabsf),
9959 * device/lib/floorf.c (floorf),
9960 * device/lib/log10f.c (log10f),
9961 * device/lib/logf.c (logf),
9962 * device/lib/sinf.c (sinf),
9963 * device/lib/sinhf.c (sinhf),
9964 * device/lib/sqrtf.c (sqrtf),
9965 * device/lib/tanf.c (tanf),
9966 * device/lib/tanhf.c (tanhf),
9967 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9968 replaced all instances of "reentrant" in the library functions
9969 defined in math.h with this macro.
9970 * support/regression/tests/float_trans.c: reenabled test for hc08
9972 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9974 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9977 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9980 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9981 multi-byte volatile operands are used
9982 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9983 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9984 initialization to area GSINIT0 so that it would always precede
9985 any static initializers in GSINIT
9986 * support/regression/tests/zeropad.c: fixed idata define for hc08
9987 * support/regression/tests/bug-927659.c,
9988 * support/regression/tests/float_trans.c: disabled tests for hc08
9989 pending missing library routines
9990 * .version: increased version number to 2.4.4 - hc08 port now passes
9994 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9996 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9997 * Makefile.common.in,
9999 * as/hc08/Makefile.in,
10000 * as/mcs51/Makefile.in,
10001 * as/z80/Makefile.in,
10002 * debugger/mcs51/Makefile.in,
10003 * device/include/Makefile.in,
10004 * device/lib/Makefile.in,
10007 * link/z80/Makefile.in,
10008 * packihx/Makefile.in,
10009 * sim/ucsim/main_in.mk,
10010 * sim/ucsim/avr.src/Makefile.in,
10011 * sim/ucsim/doc/Makefile.in,
10012 * sim/ucsim/gui.src/serio.src/Makefile.in,
10013 * sim/ucsim/hc08.src/Makefile.in,
10014 * sim/ucsim/s51.src/Makefile.in,
10015 * sim/ucsim/xa.src/Makefile.in,
10016 * sim/ucsim/z80.src/Makefile.in,
10018 * support/cpp2/Makefile.in,
10019 * support/librarian/Makefile,
10020 * support/makebin/Makefile: added DESTDIR to the install path proposed
10021 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10022 * doc/sdccman.lyx: added DESTDIR documentation
10024 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10026 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10027 instruction for interrupt handlers, use fast returns when returning
10028 from high priority interrupts
10030 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10034 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10035 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10036 bugs, ported much of Bernhard's code from mcs51
10037 * src/mcs51/gen.c (genSend),
10038 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10039 than one when calling a reentrant function
10040 * device/lib/_mullong.c: defined an alternate struct layout for big
10041 endian ports (hc08)
10043 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10048 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10051 are sane and complete before asking the port its prefered parameter
10052 passing method (fixes bug #1017633)
10053 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10056 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10059 problem in bitfields >= 8 bits.
10061 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10063 * src/SDCCsymt.c: undid changes that were not meant to be committed
10065 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10067 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10069 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10071 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10072 copied and wrong bit got inverted
10074 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10077 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10078 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10079 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10080 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10081 assignments to bitfields at known addresses
10082 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10083 reads from bitfields at known addresses
10084 * src/hc08/ralloc.c (packRegisters),
10085 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10086 genhc08Code): optimize pointer get values used as conditionals
10087 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10090 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10093 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10094 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10097 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10099 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10101 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10106 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10108 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10110 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10115 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10117 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10119 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10121 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10122 cases use more compact code.
10124 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10126 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10128 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10132 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10136 parameter of changePointer() from symbol* to sym_link*
10137 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10138 * src/SDCCsymt.c (compareType): void* type is castable to other
10139 pointers, but not necesarily an exact match.
10140 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10141 is no longer blindly treated as an exact match.
10142 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10144 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10146 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10148 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10152 * src/pic/ralloc.h,
10153 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10155 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10157 * src/pic/device.c,
10158 * src/pic/device.h,
10159 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10161 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/mcs51/gen.c (emitcode): fixed bug #992819
10165 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10167 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10168 there's no need to make it worse
10170 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/mcs51/ralloc.c (deassignLR),
10173 * src/ds390/ralloc.c (deassignLR),
10174 * src/hc08/ralloc.c (deassignLR),
10175 * src/z80/ralloc.c (deassignLR),
10176 * src/pic/ralloc.c (deassignLR),
10177 * src/pic16/ralloc.c (deassignLR),
10178 * src/avr/ralloc.c (deassignLR),
10179 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10180 rlivePoint): fixed another part of bug #971834
10182 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/z80/main.c: enabled "critical" keyword
10185 * src/z80/mappings.i,
10186 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10187 functions (fixes bug #979646)
10188 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10190 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10192 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10195 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10197 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10198 doesn't disable too much optimizations
10200 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10202 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10204 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10206 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10208 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10210 * src/pic/gen.c tidied up tabs
10211 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10212 * src/pic/main.c tidied up tabs
10213 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10214 * src/pic/pcoderegs.c tidied up tabs
10215 * src/pic/ralloc.c tidied up tabs
10217 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10219 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10220 to S_FIXED for pic16 port and when symbol is not in level 0,
10221 allocate for S_REGISTER storage class and pic16 port, too,
10222 * src/pic16/device.h: prototype for checkSym,
10223 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10224 * (pic16_assignConfigWordValue): test the value and the mask to
10225 validate that the value is suitable for the configuration word,
10226 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10227 collect extern declared symbols, don't emit symbol twice, check
10228 first if symbol is in publics set first,
10229 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10230 * added command line '--fstack' which enables an experimental
10231 feature for stack access, too buggy to be used yet...
10232 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10233 * (pic16_allocDirReg): when register has storage class S_REGISTER
10234 allocate in pic16_dynAccessRegs,
10235 * device/include/pic16/pic18f????.h: modified configuration word
10236 naming convention, words started as CONFIG0H but should be CONFIG1H
10238 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10240 * device/include/mcs51reg.h: fixed bug 970993
10242 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10244 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10245 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10246 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10247 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10248 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10249 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10250 error/warning numbers,
10251 added function setWarningDisabled()
10252 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10253 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10254 _memcmp.c _memmove.c calloc.c realloc.c free.c
10255 * support/regression/tests/malloc.c: added tests for new functionality
10256 * support/regression/tests/zeropad.c: added tests for truncated initializers
10257 and initialized char arrays starting with '\x0'
10258 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10260 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10262 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10264 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10266 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10267 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10268 peephole 177.e. Thanks to anonymous
10270 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10273 function isn't used in the source but referenced as a
10274 variable initializer then declare it as extern in .asm file
10276 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10278 * .version: increased version number to 2.4.3
10280 Adding version extension according to ChangeLog CVS revision
10281 * src/Makefile.in (target all): added dependency 'version.h'
10282 * (rule version.h): added rule to create version.h from ChangeLog,
10283 * (rule dep): added dependency version.h,
10284 * src/version.awk: AWK script to create version.h
10285 * src/SDCCdwarf2.c (dwWriteModule),
10286 * src/SDCCglue.c (initialComments),
10287 * src/SDCCmain.c (printVersionInfo): modified to write after
10288 version string the version extension number,
10289 * src/SDCCutil.c: included "version.h"
10290 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10292 * src/SDCCutil.h: added prototype for getBuildNumber
10294 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10295 includeDirsSet, too,
10296 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10297 const char [] is found in function prototype...
10299 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10300 moving to WREG with source is already in WREG,
10301 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10302 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10303 * (aopForSym): stack'ed symbols are partially supported, added
10304 if-clause to support symbols in FARSPACE,
10305 * (sameRegs): added test for AOP_ACC to see if registers are same,
10306 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10307 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10308 * (pic16_popRegFromString): will not allocate a new register if it
10309 doesn't find one by name, bug may have introduced...
10310 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10311 * (genIpush): revived to use pic16 port's stack,
10312 * (genAddrOf): added incomplete case for stack'ed operand,
10313 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10314 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10315 can handle multibyte operands,
10316 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10317 * (pic16initialComments): added message for MPLAB compatibility
10319 * src/pic16/main.h: prototype for pic16_mplab_comp,
10320 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10321 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10322 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10323 because of increased complexity of procedure,
10324 * (_process_pragma): stack pragma changed to format 'stack pos len',
10325 emit symbol '_stack_end' to conform with gplink,
10326 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10327 to search for register,
10328 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10330 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10331 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10332 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10333 case for PO_GPR_REGISTER,
10334 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10335 dies, the new era is ahead !...
10336 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10337 pic16_dynInternalRegs,
10338 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10339 * (pic16_allocDirReg): minor optimizations and bug fixes,
10340 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10342 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10343 load stack and frame pointer with address of 'stack_end' symbol
10345 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10347 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10348 without source code but only variable initializers
10350 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10352 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10353 external are not declared as extern to reduce overhead while linking
10355 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10357 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10359 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10361 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10362 Yee Keat for the patch
10363 * src/SDCCast.c (decorateType): fixed bug #979599
10364 * src/ds390/gen.h: removed local fReturnSizeDS390
10365 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10366 * src/ds390/gen.c (genAnd, genOr, genXor),
10367 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10369 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10371 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10372 add relFilesSet to $3, manipulate $2 to handle linking of object
10373 files without source files in command line,
10374 * device/include/pic16 (all headers): added ID location macros,
10375 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10376 entries for ID location bytes,
10377 * (pic16_assignIdByteValue): NEW,
10378 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10379 added field dumpcalltree to pic16_options_t,
10380 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10381 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10382 emitting rFalseIfx label after check_carry label,
10383 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10384 pic16_emitDIRegs), NEW
10385 * (pic16glue): dump .calltree file when option --calltree found,
10386 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10387 * (_pic16_genAssemblerPreamble): emit ID locations after
10388 configuration registers,
10389 * (pic16_linkCmd): modifications of the link command,
10390 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10391 * (pic16_pCodeInitRegisters): don't init stack registers,
10392 * (pic16_findPrevInstruction): fixed bug,
10393 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10394 bug with immediate registers,
10395 * (buildCallTree): traces stack push and pop,
10396 * (pct2): dump also stack usage for each function,
10397 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10398 * (pic16_allocDirReg): various modifications,
10399 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10402 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/pcode.c: removed buggy double colon
10406 2004-07-01 Borut Razem <borut.razem AT siol.net>
10408 * support/scripts/sdcc.nsi: added include/pic16 to setup
10410 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10412 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10413 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10415 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10416 specific command line arguments. Also added sample lkr script
10417 for placing a variable at a specific memory bank.
10418 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10419 at a specific memory bank,
10420 * (pic16_dump_isection): fixed bug which caused string literals to
10421 be omitted when dumping idata section,
10422 * (pic16_groupRegistersInSection): added code to handle registers
10423 in specific memory banks,
10424 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10425 public, all references are renamed too,
10426 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10428 * (pic16_storeForReturn): added case to handle when dest is WREG,
10429 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10430 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10431 pic16_rel_udata, check to see if that register is marked as being
10432 a member of a specific memory bank,
10433 * (pic16_printIvalCharPtr): added code to add string literals either
10434 to code or the idata sections,
10435 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10436 also accept the 'udata' pragma,
10437 * src/pic16/main.h: new structure types sectName and sectSym
10438 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10439 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10440 * (pic16_findPrevInstruction): fixed, it returned nothing,
10441 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10442 instruction combinations,
10443 * (pic16_FixRegisterBanking): heavily reorganised,
10444 * (pic16_AnalyzeBanking): if generating banksel directives is
10445 disabled, then don't call FixRegisterBanking at all,
10446 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10447 completely removed,
10448 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10450 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10452 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10453 Phuah Yee Keat <yk.phuah AT nestac.com>
10455 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10457 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10458 correctly the IVT even if it is relocated to some other location
10460 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10462 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10463 * device/include/pic16/pic18f2220.h: NEW,
10464 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10465 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10466 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10467 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10468 nodefaultlibs, ivt_loc is the location of the interrupt vector
10469 table, and nodefaultlibs signs that default libraries should not be
10470 linked in link stage,
10471 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10472 according to --ivt-loc argument,
10473 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10474 when pragma stack is found,
10476 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10478 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10479 256 (range check), 257 (do while), 258.a-f (bit banging
10480 f.e. on 3-wire SPI bus)
10482 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10485 variables used exclusively within a loop
10487 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10491 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCClrange.c (computeClash): fixed bug #971834
10495 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/mcs51/gen.c (genCmp): fixed bug #975903
10498 * src/hc08/gen.c (operandsEqu),
10499 * src/ds390/gen.c (operandsEqu),
10500 * src/z80/gen.c (operandsEqu),
10501 * src/pic/gen.c (operandsEqu),
10502 * src/pic16/gen.c (operandsEqu),
10503 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10504 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10506 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10510 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10513 default case in switch statement,
10514 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10515 to eliminate problem with initialisation of pointers, but problem
10517 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10518 * (emitStaticSegment): removed various lines emitting debug info,
10519 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10520 added processor registers for utilizing EEPROM,
10521 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10522 configurable and set 8
10524 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10526 * .version: increased version number to 2.4.2,
10528 Cumulative patch for pic16 port
10529 * src/pic16/device.c: changed scheme to dump initial values for
10530 variables in idata segment, all print_idata* functions were removed,
10531 now the pic16_printIval* will be called,
10532 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10533 * _pic16_printPointerType, pic16_printPointerType,
10534 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10535 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10536 NEW, similar to the respective functions in SDCCglue.c,
10537 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10538 way, emitting hex bytes,
10539 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10541 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/avr/ralloc.c (serialRegAssign),
10544 * src/xa51/ralloc.c (serialRegAssign),
10545 * src/pic/ralloc.c (serialRegAssign),
10546 * src/pic16/ralloc.c (serialRegAssign),
10547 * src/hc08/ralloc.c (serialRegAssign),
10548 * src/z80/ralloc.c (serialRegAssign),
10549 * src/ds390/ralloc.c (serialRegAssign),
10550 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10552 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10555 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10557 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10559 Cumulative patch for pic16 port:
10560 * src/pic16/device.h (typedef PIC16_device) modified fields for
10561 defining microcontrollers,
10562 * src/pic16/device.c: added new info for all devices in Pics16 array,
10563 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10564 to be optimised out by the pCode optimiser,
10565 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10566 specially, bug reported by G.M. Gallant,
10567 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10568 as force'd so that cannot be optimised out by pCode optimiser,
10569 * src/pic16/pcode.c,
10570 * src/pic16/pcodepeeph.c,
10571 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10572 they are disabled by default, but can be enabled explicit with
10573 command argument --denable-peeps, for testing,
10574 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10575 --pomit-ivt in COMPILE_FLAGS
10577 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10579 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10580 compilation on MSVC
10582 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10584 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10586 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10588 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10589 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10591 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10593 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10594 would only assign 0x300001 register.
10596 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10598 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10599 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10601 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10605 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10606 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10607 added peephole 254 (left shift), 255 (jump table)
10609 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10611 * device/lib/Makefile.in: removed comment line with model-pic16,
10612 * (target port-specific-objects-pic16): the libraries and objects
10613 are copied to the build directory form the device/lib/pic16/bin
10616 Cumulative patch concerning pic16 port:
10617 * library directory has been re-organized,
10618 * added support for PIC18F1220,
10619 * added headers and library sources for chips 18f1220,18f6520,
10620 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10622 * configuration registers setting has changed, now each supported
10623 device has a complete description of the registers it uses,
10624 * all initialisations are moved to idata sections, these section
10625 can be absolute or relocatable,
10626 * fixed initialisation of codespace variables,
10627 * fixed warning about PCLATU and gpsim,
10628 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10629 * (genAssign): use table reads when assigning from variables in codespace,
10630 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10631 char/int variables placed in codespace,
10632 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10633 registers set in .asm file, no need for --pomit-config-words anymore,
10634 * (pic16glue): some 8051 legacy segments are commented out
10635 (to be removed completely),
10636 * added support for alternative assembler and linker with --asm=
10637 and --link= command line arguments,
10638 * peepholes are disabled automatically in the port, no need to
10639 specify on command line,
10640 * port supports natively char/int/long multiplication, but converts
10641 all divisions to support functions,
10642 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10643 to the file set in variable $2,
10644 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10645 strings in ASCII format and not in hex,
10646 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10647 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10648 allocate proper register if iCodes aren't temporary,
10650 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10652 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10654 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10656 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10659 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10662 computed address is reused
10663 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10664 multi-byte bitfields
10666 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10668 * src/z80/gen.c: (genArrayInit): must check for pointers too
10670 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10672 * support/regression/tests/zeropad.c: never meant to commit the
10673 nestedstruct test: removed, added check for GCC version
10675 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10677 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10678 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10679 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10680 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10681 bugs 928906 and 954082 half-empty initializers
10683 * src/SDCCsymt.c (getAllocSize): added for above fix
10684 * src/z80/gen.c (genArrayInit): fixed bug 741044
10685 * support/regression/tests/zeropad.c: added tests
10687 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/device.c (pic16_dump_section): corrected bug which
10690 caused some symbols of the libraries to be misplaced
10692 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10694 * src/pic16/glue.c,
10695 * src/pic16/ralloc.h,
10696 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10697 to fix conflict with pic port
10699 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10701 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10702 externs configuration variables,
10703 * src/pic16/ralloc.h,
10704 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10705 prototype in header, commented out some debug messages
10707 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10709 * src/pic16/glue.c,
10710 * src/pic16/main.c,
10711 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10712 for gpasm COFF object generation. Thanks to D. Hawkins for
10715 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/ds390/main.c,
10718 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10719 Brock for spotting this)
10720 * src/ds390/gen.c (genEndFunction),
10721 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10722 interrupt handler and critical. Disable push/pop optimizations when
10723 peephole optimizations disabled.
10725 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10727 Updated pic16 library sources and headers.
10728 * device/lib/pic16/pic18f*/ ,
10729 * device/include/pic16/*.h: modified to handle structured SFR
10732 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10734 * src/port.h (PORT structure): added hook initPaths, now each
10735 port can declare its own default search paths,
10736 which can been seen with the --print-search-dirs option,
10737 see pic16 port for example,
10738 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10739 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10740 * (doPrintSearchDirs): NEW, replaces in a central manner the
10741 printing of search dirs which was split in set*Paths functions,
10742 * (main): added call to port->initPaths and doPrintSearchDirs,
10744 * src/ds390/main.c,
10747 * src/izt/tlcs900h.c,
10748 * src/mcs51/main.c,
10750 * src/pic16/main.c: modified port structures to reflect addition of
10753 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10754 * (pic16_dump_section): for registers in same address reserve memory once,
10755 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10757 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10758 result is greater in size than right or left,
10759 * (pic16_genUMult8X8_8): there are some cases where the result can
10760 be 16 bits size, so handle these,
10761 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10762 * (pic16_outBitC): modified to emit pcodes,
10763 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10765 * (genDivOneByte): implemented algorithm to divide 8-bits,
10766 * (genCmp): uncommented goto, but issues still exist,
10767 * (genAnd): fixed a bug with variables >8bits,
10768 * (genPackBits): optimization added that uses BCF/BSF to change a
10770 * (genAssign): fixed bug when assigning floating point literals,
10771 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10772 __sdcc_gsinit_startup label,
10773 * src/pic16/main.c (_pic16_init): removed search directory
10775 * (_pic16_initPaths): NEW, used to initialise search directories,
10776 * (_hasNativeMulFor): support functions for all except char/int
10777 multiplication, and char division,
10778 * (PIC16_port struct): modified entry for native mul support,
10779 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10781 * (buildCallTree): call to register_usage is ifdef'ed out,
10783 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * device/include/string.h: applied Stas Sergeev's patch to make this
10786 header file compatible with the preprocessor -Wundef option
10787 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10788 failure (fixes bug #941458)
10790 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10793 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10794 that the variable, not the function, should be static
10795 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10796 to be consistent with non-literal case
10798 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/SDCCast.c (isConformingBody): fixed bug #949967
10801 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10802 convilong): fixed bug #952086
10804 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCmem.c (allocVariables): fixed bug #955321
10808 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/hc08/main.c (_hc08_genAssemblerEnd),
10811 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10812 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10813 completely eliminated the use of a temporary file
10814 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10815 when more than one file linked
10816 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10818 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10821 which fixes bug #543481
10822 * support/regression/tests/bug-751703.c: fixed comments left from a
10823 cut and paste error
10824 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10825 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10826 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10828 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10829 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10830 are now changed to underscores in moduleName
10832 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10834 * as/mcs51/lkmem.c: better fix for bug #954173
10836 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10837 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10839 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10840 * device/include/c8051f000.h,
10841 * device/include/c8051f120.h,
10842 * device/include/c8051f300.h,
10843 * device/include/c8051f310.h,
10844 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10845 PWM16) and detab'ed
10847 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10849 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10850 and mailing lists, doc'ed --no-peep-comments, removed reference
10851 to knoppix (newest version has no LyX/LaTeX), other minor changes
10852 * src/SDCCglue.c (glue): save 2 bytes stack space with
10853 option --main-return. The ljmp could probably be avoided too
10855 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10857 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10859 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10862 * src/SDCCopt.c (isLocalWithoutDef),
10863 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10864 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10865 (credit to Maarten Brock for patch #949363, on which this is based)
10866 * support/regression/tests/bug-751703.c: some test cases of extern used
10867 within inner scopes.
10869 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10873 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10875 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10876 dwWriteLabel): fix to create valid debugger symbols even when
10877 the module name has non-alphanumeric symbols in it
10878 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10879 when a variable's allocation has been optimized away
10882 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10886 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10887 * src/mcs51/main.c,
10888 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10889 * src/ds390/main.c,
10890 * src/z80/gen.c (z80_emitDebuggerSymbol),
10892 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10894 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10895 * src/pic16/main.c,
10896 * src/avr/gen.c (avr_emitDebuggerSymbol),
10898 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10900 * src/SDCCdebug.c (emitDebuggerSymbol),
10902 * src/port.h: added a debugger struct to the port struct. Added a
10903 callback for defining debugger symbols
10905 * src/SDCCast.c (createLabel),
10906 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10909 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10910 iCode back to the ast for the function
10912 * src/hc08/ralloc.c (hc08_assignRegisters),
10913 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10914 unneeded fields from the regs struct.
10915 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10916 pushReg() & pullReg() functions instead of emitcode()
10918 * src/hc08/gen.c (genLabel, genhc08Code),
10919 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10921 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10924 * src/hc08/gen.c (genEndFunction, genhc08Code),
10926 * src/mcs51/gen.c (genEndFunction, gen51Code),
10928 * src/ds390/gen.c (genEndFunction, gen390Code),
10930 * src/z80/gen.c (genEndFunction, genZ80Code),
10933 * src/pic/gen.c (genEndFunction, genpic14Code),
10935 * src/pic16/gen.c (genEndFunction, genpic16Code),
10937 * src/avr/gen.c (genEndFunction, genAVRCode),
10939 * src/xa51/gen.c (genEndFunction, genXA51Code),
10941 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10942 specific code to cdbFile.c and out of the backend code generators
10944 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10945 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10946 starting address is now 0
10949 * as/hc08/m08pst.c,
10950 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10951 assembler directive for DWARF support
10952 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10956 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10958 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10961 and inappropriate peephole optimization in jump tables
10963 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10965 * as/hc08/m08pst.c,
10966 * src/SDCCglue.c: sdccopt works for the hc08 port now
10968 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10970 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10972 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10974 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10976 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10982 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10983 comments from the peephole optimizer replacement rules
10984 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10986 * src/SDCCcse.c (updateSpillLocation),
10987 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10989 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10990 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10991 objects far pointers
10993 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCCsymt.h: a missing part of my last change
10996 * src/pic/ralloc.c (regTypeNum),
10997 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10999 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCicode.c (aggrToPtrDclType),
11003 * src/SDCCptropt.h,
11004 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11005 ptrPseudoSymConvert),
11006 * src/pic/ralloc.c (regTypeNum),
11007 * src/pic16/ralloc.c (regTypeNum),
11008 * src/hc08/ralloc.c (regTypeNum),
11009 * src/ds390/ralloc.c (regTypeNum),
11010 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11011 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11013 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * link/z80/lkmain.c (afile),
11016 * as/hc08/lkmain.c (afile),
11017 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11018 prevent a pointer problem when a filename has no directory and
11019 no extension specified.
11021 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * link/z80/lkmain.c (afile): allow periods in directory names
11024 * link/z80/lkmain.c (afile),
11025 * as/mcs51/lkmain.c (afile),
11026 * as/hc08/lkmain.c (afile): allow linker script file to have an
11027 extension other than ".lnk"
11028 * link/z80/lklex.c (getfid),
11029 * link/z80/lkmain.c (parse),
11030 * as/mcs51/lklex.c (getfid),
11031 * as/mcs51/lkmain.c (parse),
11032 * as/hc08/lklex.c (getfid),
11033 * as/hc08/lkmain.c (parse): Support comments in the linker script
11034 file on lines by themselves and after filenames
11036 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11038 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11040 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/z80/peeph-z80.def: removed some peephole rules that don't
11043 work with multibyte arithmetic (fixed bug #937126)
11044 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11045 to registers and not global variables
11046 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11047 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11048 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11049 checking for assignments not internally generated (fixed bug #931895)
11050 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11051 structure member (fixed bug #930072)
11053 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/SDCCmain.c (linkEdit),
11056 * src/hc08/main.c (_hc08_parseOptions),
11057 * as/hc08/Makefile.in,
11058 * as/hc08/aslink.h,
11060 * as/hc08/m08pst.c,
11061 * as/hc08/lkrloc.c (relr, rele),
11062 * as/hc08/lkarea.c (lnkarea)
11063 * as/hc08/lkmain.c (afile, parse),
11064 * as/hc08/lkelf.c: support for ELF output
11065 * as/hc08/lks19.c (s19),
11066 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11068 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11070 * as/mcs51/lkihx.c: Fixed bug #899105.
11072 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11074 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11075 .dsp files from Unix to DOS.
11077 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11080 function pointers; we have been compliant for several months now.
11081 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11082 change that was accidently commented out
11083 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11084 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11087 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/hc08/gen.c: output of all of the internal debugging information
11090 is now controlled by the D() macro; it is disabled by default
11092 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11095 harder to keep the same registers during a CAST iCode
11096 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11097 long via int can be done in a single cast, if the signedness is
11099 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11100 putchar() in tinibios.c in ds390's library
11102 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCast.c (decorateType): fixed bug #898889,
11105 cast result of a literal complement too
11106 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11107 fixed check for bitfields
11109 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11111 * src/SDCCicode.c (geniCodeLogic): made it static,
11112 (geniCodeLogicAndOr): added in order to fix bug #905492,
11113 (ast2iCode): fixed bug #905492
11114 * support/regression/tests/bug-905492.c: added
11115 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11116 (processParms): fixed bug #927659: don't copy parms, this will clear
11118 * support/regression/tests/bug-927659.c: added
11120 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11122 * src/SDCCast.c (addCast): don't cast float to char
11123 * device/lib/libsdcc.lib: added _memmove
11125 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11127 * device/lib/large/Makefile: fixed parallel execution by
11128 replacing `make` by `$(MAKE)`
11130 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11133 offsets (fixes bug #923936)
11135 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11137 * device/lib/small/Makefile: fixed parallel execution by
11138 replacing `make` by `$(MAKE)`
11140 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11142 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11144 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11146 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11147 * src/regression/Makefile: Regression test was not running.
11149 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11152 complement if possible
11153 * src/SDCCval.c (valComplement),
11154 * src/SDCCicode.c (operandOperation): fixed complement of literal
11155 * support/regression/tests/onebyte.c (testComplement): added
11157 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11159 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11160 return an optimized tree; actually replace actParm with the new tree
11161 * src/SDCCast.h: added some parantheses to remove side effects
11162 * support/regression/tests/bug-920866.c
11164 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11165 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11166 Bit operands were not being handled properly in the pic14 port.
11167 (now src/regression/add.c passes again).
11169 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCC.y (labeled_statement): case and default no longer require
11172 a following statement (RFE #893037)
11174 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11177 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11178 disabled (fixes bug #916294)
11179 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11180 "mov a,acc"; patch provided by Lenny Story
11181 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11183 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11187 * src/ds390/gen.c (genFunction, genEndFunction),
11188 * src/ds390/ralloc.c (ds390_assignRegisters),
11189 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11190 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11191 pushed if there are parameters passed on the stack. Also, a cleaner
11192 way to decide if r0/r1 should be pushed/popped. (Together they fix
11195 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * device/lib/mcs51/crtpagesfr.asm,
11199 * device/lib/mcs51/crtxinit.asm,
11200 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11201 to avoid confusion with Si Lab's SFRPAGE register.
11203 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCglue.c (emitMaps): allow public sfr variables
11206 * src/SDCCglue.c (initialComments): include compiler build date
11207 with compiler version and put the timestamp of the generated
11208 assembly file on a serperate line to be less confusing.
11209 * src/port.h: added genInitStartup hook
11211 * src/ds390/main.c,
11214 * src/pic16/main.c,
11216 * src/z80/main.c: genInitStartup initialize as NULL (default to
11217 historical behaviour)
11218 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11219 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11220 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11221 library instead of hard coding it into the compiler.
11222 * support/regression/ports/mcs51-stack-auto/spec.mk,
11223 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11224 * device/lib/mcs51/Makefile,
11225 * device/lib/small/Makefile,
11226 * device/lib/large/Makefile,
11227 * device/lib/mcs51/crtpagesfr.asm,
11228 * device/lib/mcs51/crtstart.asm,
11229 * device/lib/mcs51/crtxclear.asm,
11230 * device/lib/mcs51/crtxinit.asm,
11231 * device/lib/mcs51/crtclear.asm,
11232 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11233 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11234 and into user configurable files.
11235 * device/lib/clean.mk: clean mcs51 directory too
11236 * support/regression/tests/longlit.c: added static to T1 declaration
11237 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11238 accesses in the initialization code
11240 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11243 OSCTRIMVAL as noted in bug #916008
11245 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11248 in loops with multiple exits (reported as incorrect registers
11249 used by Martin Helmling in Sdcc-user list)
11251 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11253 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11254 made ds390 register extensions look less like error messages
11256 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11259 reported by Adam Wozniak in Sdcc-user list
11261 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11264 arithmetic optimizations, added debug output
11266 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11268 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11269 * sdcc.spec: updated and split sdcc into 3 rpms
11270 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11271 needed for literals of LEFT_OP and '+'
11272 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11273 introduced RESULT_TYPE_NOPROM
11274 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11276 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11277 limited promotion to int only for '*'
11278 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11280 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11282 * src/pic16/gen.c (genSkip),
11283 (genc16bit2lit), (gencjneshort): commented out
11284 (is_LitOp): new helper function, checks operand type
11285 (genCmpEq): rewritten
11287 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11289 * support/regression/tests/bug-908454.c: added
11291 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11294 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11295 (geniCodeCast): cosmetic, don't preserve bit storage class
11296 (geniCodeLeftShift): added promotion
11297 (geniCodeLogic): fixed regression
11298 * src/SDCCsymt.c (computeTypeOr): accept bits too
11299 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11301 2004-03-07 Borut Razem <borut.razem AT siol.net>
11303 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11305 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11307 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11308 version of pic16_genPackRegisters which does not check if ic is a
11310 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11311 function cause string1.c regression test fails
11313 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11315 * sim/ucsim/configure.in,
11316 * sim/ucsim/configure,
11317 * sim/ucsim/doc/Makefile.in: use docdir
11318 * src/SDCC.y: fixed sbit atrributes
11319 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11320 * src/SDCCast.c (decorateType): |^& need special promotion handling
11322 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11323 * src/SDCCsymt.h (computeType),
11324 * src/SDCCicode.c: computeType() needs op
11325 * src/SDCCsymt.c (checkTypeSanity),
11326 * doc/sddman.lyx: "plain" bitfields are unsigned
11327 * src/SDCCsymt.c (computeTypeOr): added
11328 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11330 * src/SDCCval.c (val*): computeType() needs op
11331 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11332 * support/regression/tests/onebyte.c: added tests for |^&
11334 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11336 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11337 for writing icode into asm output.
11339 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11341 * src/pic16/device.c: added some debug lines enabled
11342 with macro DEBUG_CHECK,
11343 * src/pic16/genarith.c: more debug in genPlus,
11344 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11345 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11346 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11347 * (aopForSym): onStack symbols are re-placed in data memspace,
11348 and onStack flag is cleared,
11349 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11350 copy temporary pcodeop,
11351 * (genPcall): added warning for not updating PCLATU,
11352 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11353 always true for pic16 port,
11354 * (genMultOneWord): NEW, supports integer multiplication,
11355 * (genMult): modified to call genMultOneWord,
11356 * (ifxForOp): added warning when return NULL,
11357 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11358 flag is set before call to operandFromSymbol for implicit
11360 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11361 options.intlong_rent are set by default,
11362 * (_hasNativeMulFor): modified to allow port generation of integer
11364 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11365 set regtype to REG_SFR for all registers, restricting seting the
11366 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11368 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11370 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11371 more than 500 times in the regression tests
11373 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * support/Util/SDCCerr.h,
11376 * support/Util/SDCCerr.c,
11377 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11379 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11380 for symbol conflicts.
11381 * support/valdiags/tests/enum.c,
11382 * support/valdiags/tests/tentdecl.c,
11383 * support/valdiags/tests/struct.c: expect possible error messages
11384 referring to original symbol definitions.
11385 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11387 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11389 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11391 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11393 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11395 * src/pic16/ralloc.c (newReg): fixed bug #908929
11397 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/ds390/gen.c: added missing #include "main.h"
11401 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11403 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11404 checking if symbol is already in set,
11405 * src/pic16/device.h: prototype for checkAddSym,
11406 * src/pic16/gen.c: (_G): added entry interruptvector,
11407 * (assignResultValue): removed some commented out lines,
11408 * (genFunction): check for ISR via sym->type, absolute section for
11409 interrupt code is created via a new pBlock, the goto instruction is
11410 placed now correctly at the interrupt vector position, changed all
11411 references from ivec to _G.interruptvector,
11412 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11413 is the interrupt is a high priority one, same for return from ISR,
11414 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11415 externs to calls of checkAddSym,
11416 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11417 pic16_pcode_verbose flag is set,
11418 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11419 * src/pic16/pcoderegs.c: message about how many registers are saved
11420 will only be emitted if pic16_pcode_verbose flag is set,
11422 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/ds390/ralloc.h,
11425 * src/ds390/ralloc.c (ds390_regWithIdx),
11426 * src/ds390/gen.c (emitcode),
11427 * src/ds390/main.h,
11428 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11429 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11430 ds390operandCompare, getRegsRead, getRegsWritten,
11431 initializeAsmLineNode): customized instruction size calculation for
11432 ds390, started basis for some register optimizations
11433 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11434 corresponding assembly output
11435 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11436 missing push/pop of r0/r1. Optimized push/pops
11438 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/mcs51/main.c (instructionSize): fixed ACALL size
11441 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11443 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11445 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11446 the sorting of rlist with NULL elements
11447 * (print_idataType, print_idata): NEW to create idata sections
11448 * src/pic16/device.h: idataSymSet new variable
11449 * src/pic16/gen.c (genFunction): fixed some bugs in string
11450 comparing, improved the absolute section creation for ISRs,
11451 added FSR0L/FSR0H in registers that are saved in an ISR,
11452 * (genInline): fixed the processing of inline snippets,
11453 now they undergo no process by the peephole optimizer
11454 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11455 are placed in idataSymSet,
11456 * (pic16emitStaticSeg): extern symbols are added in externs,
11457 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11458 switching when aboslute variables are placed in access bank memory
11459 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11460 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11461 commented out with #if,
11462 * (pic16_packRegisters): reintroduce the check for CAST because some
11463 symbols are not correctly handled,
11464 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11465 pCodeInstruction instead of pCode,
11466 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11467 pCodeAsmDir definition,
11468 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11469 directive, then the argument directive is emitted without the leading
11470 tab, hack for inline labels which must be in the first column,
11471 * (compareLabel,pic16_findNextInstruction),
11472 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11473 * (insertBankSwitch): modified for the new pCodeAsmDir,
11475 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11476 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11478 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11480 * (pushSide): commented out with #if,
11481 * (assignResultValue): fixed some typos in saving
11483 * (genPcall): FIXED and sync'ed with genCall,
11484 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11485 * (genNearPointerGet): fixed to handle some more cases,
11486 implementation scheme via table reads,
11487 * (genConstPointerGet): modified to access code memory correct,
11488 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11489 and improved to handle some cases
11490 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11491 instead of "RETLW" for init data
11492 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11493 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11494 variables are placed in access bank memory (<0x80 and >=0xf80),
11495 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11496 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11497 TBLWT_POSTDEC,TBLWT_PREINC
11498 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11499 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11501 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11502 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11503 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11504 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11506 2004-02-29 Borut Razem <borut.razem AT siol.net>
11508 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11509 support/Util/findme.h, support/Util/system.h: enhance binary relative
11510 search for lib and include by using findProgramPath()
11512 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCpeeph.c (pcDistance),
11517 * src/mcs51/ralloc.h,
11518 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11519 * src/mcs51/main.h,
11520 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11521 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11522 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11523 size calculation port specific, started basis for some register
11525 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11526 missing push/pop of r0/r1. Optimized push/pops
11527 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11528 * device/lib/_modsint.c (_modsint),
11529 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11530 and stack version so regression tests pass
11532 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11534 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11535 * src/SDCCast.c (decorateType): catch another small optimization
11537 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11538 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11539 modified to finally use computeType() all over SDCC,
11540 see Feature Request #877103
11541 * src/SDCCval.h: cosmetic
11542 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11543 valCompare(); regression tested in muldiv.c
11544 * support/regression/tests/muldiv.c (testMod): mod sign follows
11547 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCast.c (decorateType): fixed bug #902362
11550 * doc/INSTALL.txt: fixed install instructions for win32
11552 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11554 * device/include/Makefile.in (install): fixed by replacing spaces
11557 * doc/INSTALL.txt: updated for release
11558 * doc/sdccman.lyx: added warning for --xstack being buggy
11560 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11563 to eliminate build warnings.
11564 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11566 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11567 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11569 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11570 removed -penable-stack, added comment for stack pragma, added
11571 warning for not initializing the stack/frame registers, removed
11572 comment at interrupts section
11574 Stack is made permanent, there is no ability to disable stack usage.
11575 * src/pic16/device.h,
11576 * src/pic16/device.c: removed all references to USE_STACK macro,
11577 * src/pic16/device.c (pic16_dump_section): when no elements in
11578 rlist, free rlist before return,
11579 * (pic16_dump_int_registers): NEW, internal registers are a new set
11580 of general purpose registers reused by each function,
11581 * (checkAddReg): returns 1 if registers is added to set,
11582 * (pic16_groupRegistersInSection): when a registers is of type
11583 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11584 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11585 SRCASECMP macro is moved here from device.c
11586 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11587 PO_PCLATU, PO_PRODL, PO_PRODH,
11588 * (pic16_pCodeOpType, genMinus,
11589 changed compares to "a" register, with AOP_ACC,
11590 * (pic16_genPlus): fixed some bugs and indented properly,
11591 * (pic16_addSign): changed size to size+offset in the MOVWF
11593 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11594 multiply 8-bit operand by literal, result is 8-bit,
11595 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11596 multiply 2 8-bit operand, result is 8-bit,
11597 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11599 * src/pic16/gen.c: changed accUse to contain WREG only,
11600 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11601 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11602 true, do not use immediate addressing any more unless sym is a
11603 pointer in codespace,
11604 * (aopForRemat): do not use immediate addressing when symbol not in
11605 codespace and when symbol's address is requested,
11606 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11608 * (aopGet): added case for AOP_ACC and don't return "accumulator
11609 bug" but WREG instead,
11610 * (popGetTempReg): pushes contents of temporary register in stack,
11611 * (popReleaseTempReg): pops contents of temporary register from
11612 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11613 * (pic16_popGet): separated case AOP_ACC to return register WREG
11614 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11615 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11616 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11617 the use of immediate pointers to certain cases only.
11619 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11620 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11621 * (assignResultValue, genCall, genRet): modified to use the new
11622 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11623 genPcall is still broken,
11624 * (genFunction): added code to create 'A' type pBlocks when
11625 interrupt functions are generated, code not extensively tested yet,
11626 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11627 * (genEndFunction): modified so ISRs pop stored registers from stack,
11628 * (genMultOneByte): cleanup,
11629 * (AccRsh): added flag andmask, to and result with appropriate mask,
11630 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11631 * (genDataPointerGet): fixed and reenabled its use,
11632 * (genNearDataPointerGet): bugs fixed,
11633 * (genDataPointerSet): bugs fixed,
11634 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11635 pic16_DumpSymbol, pic16_DumpOp,
11636 * src/pic16/genutils.h: function prototypes for the above functions,
11637 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11639 * (pic16emitRegularMap): many many many improvements, but needs a
11641 * src/pic16/main.c: enable_stack in pic16_options is removed,
11642 * (_pic16_parseOptions): removed command line options -penable-stack,
11643 * (_process_pragma): emit stack symbol only when stack pragma is
11645 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11646 redirected to FSR0L/FSR0H pair,
11647 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11648 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11649 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11651 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11652 * (dumpPicOptype): NEW,
11653 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11654 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11655 with movff instruction,
11656 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11657 added pic16_int_regs, some packRegsFor* functions are commented out,
11658 because produce errors,
11659 * src/pic16/NOTES: minor modifications
11661 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11663 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11664 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11666 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11667 * as/mcs51/lkaomf51.c: fixed bug #895763
11669 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11671 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11673 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * doc/sdccman.lyx: added details about the HC08 storage classes and
11676 interrupts, fixed the register usage info for z80 & gbz80
11678 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11680 * doc/sdccman.lyx: added more pic16 port documentation
11681 * device/include/pic16/: added header pic18fregs.h
11683 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11685 * doc/sdccman.lyx: added Vangelis' contribution
11687 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11690 extend to the next CALL or PCALL, not just to the next CALL.
11692 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11694 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11696 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11699 bug #895752 and a better fix for bug #716790
11701 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11705 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11707 * doc/sdccman.lyx: minor changes, minor changed
11709 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11711 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11712 which can't handle SDCC_NEWONEBYTEOPS,
11713 (geniCodeMultiply): removed conversion from mult to shift for pic14
11716 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11720 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11721 thus fixing bug #895406
11723 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11725 * device/lib/_modsint.c,
11726 * device/lib/_modslong.c: sign follows divisor only
11727 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11728 signs or signedness can be ignored
11729 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11730 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11731 added optimization for IFX,
11732 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11734 reenabled optimization for IFX, which was removed on 2004-01-11
11735 * src/SDCCast.h: added return type IFX
11736 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11737 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11738 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11739 SDCC_OLDONEBYTEOPS selects the old behaviour
11740 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11741 changed again and commented promotion rule
11742 * src/SDCCval.c (valDiv): promotion no longer necessary
11743 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11744 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11746 * support/regression/tests/onebyte.c: added
11748 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11750 * gen.c (genInline): reverted to old code for assemnling inline
11751 code because of bug reported James Chadd
11753 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11755 * ralloc.h: missing declarations from previous patch,
11756 seems that patch for ralloc.h was never applied, fixed
11758 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11759 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11763 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11764 indirect addressing. Marked FSR0 as deprecated
11765 * gen.c (pointerCode): commented out, not needed now
11766 (pic16_popGet2p): new MOVFF helper function
11767 (genGenPointerGet),
11768 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11769 (shiftRLong): removed duplicate debugging info
11771 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/ds390/gen.c (genNearPointerGet),
11774 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11775 optimization with bits, but not bitfields.
11776 * src/ds390/ralloc.c (packRegisters),
11777 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11779 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11783 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCicode.c (operandFromSymbol),
11787 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11788 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11789 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11790 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11791 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11792 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11794 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11795 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11796 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11797 * src/SDCCsymt.c (newSymbol),
11798 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11801 * src/SDCCval.c (newiList): fixed bug #885705
11803 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11805 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11806 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11808 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11810 * device/include/c8051f120.h,
11811 * device/include/c8051f300.h,
11812 * device/include/c8051f310.h: added/updated header files for Silicon
11813 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11814 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11815 in new section Submitting patches
11817 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11820 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11821 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11823 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11824 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11825 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11827 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11828 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11829 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11831 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11832 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11833 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11834 genGenPointerSet): fixed bug #892400
11835 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11836 to eliminate build warnings.
11837 * src/SDCCast.c (processParms),
11838 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11840 * support/valdiag/valdiag.py: added GCC to the list of defines active
11841 when compiling with gcc
11843 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * support/Util/SDCCerr.h,
11846 * support/Util/SDCCerr.c,
11847 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11848 with an incomplete type (fixed bug #883734)
11849 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11851 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11855 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCast.c (decorateType),
11858 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11859 function pointer implementation
11860 * support/regression/tests/funptrs.c: added tests to verify both forms
11861 of function pointers work correctly. Added tests to verify parameters
11862 are passed in the correct order.
11864 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11866 * device.c (regCompare): registers are sorted by ascending
11867 address and increasing size,
11868 * main.c (_pic16_finaliseOptions): removed the declaration
11869 of compiler macro MCU. Now a macro of the format pic18fxxxx
11870 will be defined from the command line
11872 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11873 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11875 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11876 PCOP_RLCF was overwritten!
11877 * gen.c (genSkip): commented out calls to pic16_emitcode,
11878 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11880 * (genRRC): added debugging info,
11881 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11882 overwritten while shifting,
11883 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11884 overwritten while shifting,
11887 * (shiftLLeftOrResult),
11888 * (shiftRLeftOrResult),
11890 * (shiftLLong): Implemented with pic16_emitpcode
11891 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11892 * (genLeftShift): Fixed bug, operand for shift by variable always
11893 was "and"ed with 0x0f,
11894 * (genLeftShiftLiteral),
11896 * (genRightShiftLiteral): added debugging info,
11897 * (genrshFour): added comment,
11898 * (genRightShift): determined signedness from operand "left"
11899 instead of "result"
11901 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/SDCCicode.c (geniCodeParms),
11904 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11905 function pointers, fixed function pointer bugs #861242 and #861896
11907 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11909 * device/include/c8051f000.h,
11910 * device/include/c8051f120.h,
11911 * device/include/c8051f300.h: added header files for Silicon
11912 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11914 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11916 * src/SDCCast.c (processParams): added new type flow and restructured
11917 (gatherAutoInit): added new type flow
11918 (addCast): cosmetic changes
11919 (getLeftResultType): added new type flow for array indices, patch
11920 provided by Stas, see FR #877103
11921 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11922 array index patch by Stas
11923 * src/SDCCast.h: added prototype getResultTypeFromType()
11925 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11926 * src/pic/glue.c (pic14emitStaticSeg),
11927 * src/pic16/glue.c (pic16emitStaticSeg),
11928 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11929 for initialization of symbols
11930 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11931 * support/Util/SDCCerr.h:
11932 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11933 * .version: bumped version number to 2.3.8
11934 * device/include/Makefile.in (install),
11935 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11938 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11940 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11941 Slade Rich fixed an optimization bug
11942 * src/pic/pcodepeep.c,
11943 * src/pic/pcoderegs.c
11944 * doc/Makefile (install): added test for directory
11946 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11949 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11950 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11951 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11952 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11953 * as/mcs51/asexpr.c (term),
11954 * as/hc08/asexpr.c (term): fixed bug #887146
11956 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * src/z80/gen.c (genMult): handle single byte result product
11959 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11960 DUMMY_READ_VOLATILE (fixed bug #886367)
11962 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11964 * support/regression/tests/libmullong.c: fixed logic, on little endian
11965 hosts we ended without a mullong_wrapper()
11967 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11970 virus/worm forged address usage.
11972 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11974 Fixed promotion, it should be done on AST level:
11975 * src/SDCCast.c (addCast): added promotion to int
11976 (decorateType): updated call to upCast()
11977 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11978 usualUnaryConversions()
11980 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11982 * support/regression/tests/literalop.c (mulWrapper): Added a
11983 wrapper to remove integer overflow warnings.
11985 * support/regression/tests/float_trans.c: Made work on host.
11987 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11990 * support/regression/generate-cases.py (main): Changed from inline
11993 * doc/Makefile (install): Changed to depth first to get rid of
11994 missing directory install warning.
11996 * as/Makefile (install-doc): Made work on Mac.
11998 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12000 * src/SDCCast.c: added an additional type flow in decorateType() of
12001 opposite direction, see feature request #860006; it's enabled at runtime
12002 by setting the environment variable SDCC_NEWTYPEFLOW
12003 * src/SDCCast.h: changed prototype of decorateType()
12004 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12005 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12006 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12007 see feature request #877103
12008 * src/SDCCval.c: updated call of decorateType()
12009 (valBitwise): fixed bug #882876
12010 (valMinus): added promotion
12011 (valLogicAndOr): result is unsigned
12012 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12013 * src/SDCCsymt.c (computeType),
12014 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12015 must not cause an unsigned operation
12016 * src/pic/glue (pic14emitRegularMap),
12017 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12019 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12021 * src/pic/pcode.c (PCodeID): commented out left over debug code
12023 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12025 * support/valdiag/tests/overflow.c: added shift tests
12026 * src/pic/device.c,
12033 * src/pic/pcodepeep.c,
12034 * src/pic/pcoderegs.c,
12035 * src/pic/ralloc.c,
12036 * src/pic/ralloc.h: applied patch from Slade Rich;
12037 added support for multiple code pages and multiple RAM banks on the
12038 PIC 14 port. The ASM files now no longer simply assume all the
12039 code / RAM are in the same page / bank. This means the linker can
12040 safely allocate code/RAM of separate ASM files to different pages/banks.
12041 * doc/sdccman.lyx: added Slade's tips
12042 * src/mcs51/peeph.def: fixed bug #880768
12044 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12047 * src/SDCCast.c (decorateType): fixed bug #880197
12049 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12051 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12054 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12055 strtof is not part of C89 and isn't included with Mac OS X.
12057 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12060 shiftL2Left2Result): fixed bug #879326
12061 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12062 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12063 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12064 address fetch for clr instruction
12065 * device/lib/hc08/_mulint.c: created optimized assembly version
12066 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12068 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12070 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12071 proposed in FR #877103
12073 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12075 * src/SDCCval.c (cheapestVal): added missing checks
12076 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12077 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12079 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12081 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12084 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12086 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12087 loaded with the linker search paths (-L arguments) and the libraries
12088 to be linked with the current source (-l arguments). Changes
12089 currently will affect only the pic16 port.
12090 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12091 include path the port specific paths and port specific libraries,
12092 * gplink command now contains the $3 argument,
12093 * src/pic16/device.h,
12094 * src/pic16/device.c,: structure PIC_device is made public and
12095 renamed to PIC16_device, the same for variable Pics which is renamed
12096 to Pics16. Updated all references to them.
12097 * src/pic16/glue.c (pic16glue): corrected bug with code
12098 initialization which bypassed the variable initializations block.
12100 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12101 COMPILE_FLAGS and added the --nostdinc option
12103 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * device/include/mc68hc908jb8.h: Register defs for another member
12106 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12108 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12110 Documenting changes from previous commits.
12111 * configure.in (version 1.56),
12112 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12113 when generating output files to configure the pic16 library,
12114 but now I've commented it out, since gputils aren't installed in the
12115 SF compile farm, so library won't compile
12117 * device/lib/Makefile.in (version 1.56): initially I've added in
12118 target 'all' the prerequestive 'model-pic16' so it compiled the
12119 pic16 library, but now I've commented it out for the same reasons
12121 * added targets 'model-pic16' and 'objects-pic16' to compile the
12123 * added target 'port-specific-objects-pic16' to handle the
12124 generated libraries and copy them into the build/ directory
12125 * added target 'clean-intermediate-pic16' to clean intermediate
12126 files into pic16 directory
12127 * in target 'installdirs' added line to create directory pic16 in
12128 the installation path
12130 * device/include/Makefile.in (version 1.11): in target 'install'
12131 added lines to copy all header files to installation path,
12132 * in target 'installdirs' added line create directory for pic16
12133 headers in the installation path
12135 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12137 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12140 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12143 * device/lib/configure.in,
12144 * device/lib/configure: fixed for autoconf 2.57
12146 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12149 option so that it actually works. Made it specific to the z80, since
12150 the gbz80 doesn't have these kinds of I/O ports.
12152 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * device/include/z180.h,
12155 * device/lib/_memcpy.c,
12156 * device/lib/_memmove.c,
12157 * device/lib/_mulint.c,
12158 * device/lib/ser_ir.c,
12159 * device/lib/ser_ir_cts_rts.c,
12160 * device/lib/_strcmp.c,
12161 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12162 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12163 portmode; added deprecation warning for bank= and protmode= forms.
12164 Also, guard against buffer overflow.
12165 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12167 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12170 changed interrupt vector table generation to only emit declared vectors.
12171 * device/include/Makefile.in: added missing backslash
12172 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12174 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12176 Mainly changes to support compilation of the device libraries
12177 * src/pic16/device.c: stack is allocated via symbol and not
12178 via literal number. The symbol is placed in the corresponding
12179 position of the data ram
12180 * (pic16_dump_section): relocatable and absolute uninitialized
12181 data are now emitted in sorted order to reduce section naming,
12182 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12183 weren't marked as being in the access bank,
12185 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12187 Added portion of GNU PIC Library under the directory
12188 device/include/pic16 and device/lib/pic16. These files
12189 contain the declarations of SFRs for the PIC18Fxx2 devices.
12190 The directory is initialized via configure from toplevel.
12192 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12194 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12195 the spilllocations to be compared correctly
12197 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCast.c (decorateType): fixed bug introduced today
12201 2004-01-12 Borut Razem <borut.razem AT siol.net>
12203 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12204 doc/sdccman.lyx: upper case pragmas are deprecated
12206 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12208 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12209 in simpler and even better code
12211 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/SDCCicode.c (operandOperation): fixed bug #874819
12214 * src/SDCCast.c (decorateType): fixed
12215 char foo (unsigned long ul) { return ul > 0; }
12217 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12219 * doc/sdccman.lyx: Moved and added some sections, small changes
12220 all over. Telling LaTeX to be less strict with word spacing
12221 to better keep the right margin. Changed some notes about
12222 maintainance of the ports in section 3.2.1 - is it OK like this?
12224 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12226 SDCC source changes:
12227 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12228 convilong): modified to inform the pic16 port that builtin functions
12231 PIC16 PORT specific changes:
12232 * src/pic16/device.c pic16_dump_equates() added,
12233 processor registers declared internally by the port are emitted in
12234 the translation as equates,
12235 * src/pic16/gen.c: inline code is passed unprocessed to the
12237 * (pic16_popGetLit2): fnuction modified to take second operand as
12238 pCodeOp pointer and not as literal,
12239 * (popRegFromIdx): prefixed with pic16_,
12240 * (pic16_popCombine2): modified to receive already allocated pCode
12242 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12243 * (genFunction): initializes local stack frame and pushes on stack
12244 all the registers used by this function,
12245 * (genEndFunction): restores all registers from stack and restores
12247 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12249 * (pic16glue): changed the program startup sequence,
12250 * added new dbName code 'A' for functions placed in absolute section
12251 * src/pic16/main.c: added function attribute _naked,
12252 * added pragma 'code' to place a fnuction at an absolute address,
12253 * added command line arguments --debug-ralloc and --pcode-verbose,
12254 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12255 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12256 * (pic16_newpCodeOpLit2): modified to take the second operand as
12258 * (pic16_printpBlock): modified to emit each function in a separate
12260 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12261 UPPER for immediate operands,
12262 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12264 * src/pic16/peeph.def: all peepholes with movff are commented out,
12265 because there is a problem in the pcode peep optimizer,
12266 * src/pic16/ralloc.c: the register allocator can now reuse local
12267 function symbols for another function. This saves register usage.
12268 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12270 Added file src/pic16/NOTES with information about program writing on
12271 the current port version.
12273 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12275 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12276 and peephole 252 (array access)
12278 2004-01-09 Borut Razem <borut.razem AT siol.net>
12280 * src/SDCCmain.c : fixed #872250: -l command line defined library
12281 files are scanned before standard library files
12283 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * src/SDCCast.c (decorateType): fixed bug #874046
12287 2004-01-09 Borut Razem <borut.razem AT siol.net>
12289 * support/scripts/sdcc.nsi: remove previous installation
12291 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12293 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12294 bytes for last interrupt vector (mcs51)
12295 * sdcc.spec: fixed typo
12297 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12300 gen51Code): more efficient parameter receive for --model-large
12303 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * src/ds390/main.c,
12306 * src/z80/main.c: added missed needLinkerScript flags (more than
12307 one port structure defined in these file)
12308 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12311 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12313 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12314 * src/port.h: added flag needLinkerScript in port->linker
12315 structure to inform whether to create a .lnk file or not,
12317 * src/ds390/main.c,
12319 * src/mcs51/main.c,
12321 * src/pic16/main.c,
12323 * src/z80/main.c: changed appropriately to configure
12324 needLinkerScript flag
12326 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12327 * src/pic/glue.c: added variable udata_section_name to
12328 override default uninitialized data segment definition for
12329 devices only with SHAREBANK memory (reported from Erik Epetrich)
12330 * (pic14emitOverlay): modified to emit a commented overlay segment
12331 directive when no overlay data exist
12332 * (picglue): modified to emit uninitialized data segment
12333 according to udata_section_name
12334 * src/pic/main.c (_pic14_parseOptions): added command line
12335 options --udata-section-name=[name] to override default
12336 udata definition name
12337 * modified _linkCmd and _asmCmd to include compiler passed
12338 arguments via -W option
12339 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12340 object file from '.rel' to '.o' in port->linker structure,
12341 changed size of fptr from 2 to 3 in port structure
12343 2004-01-07 Borut Razem <borut.razem AT siol.net>
12345 * support/scripts/sdcc.nsi: update PATH
12346 * support/scripts/sdcc.ico: craeted
12348 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12350 * device/include/Makefile.in: fix install
12351 * doc/Makefile: fix install
12353 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12357 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12358 how the function variable allocation summary is displayed; also
12359 include information about variables allocated to the overlay
12362 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12364 * as/mcs51/lkmain.c: Help about -Y option
12365 * as/mcs51/lkarea.c: Fixed gcc warnings
12367 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12371 * support/valdiag/tests/overflow.c: added
12372 * src/SDCCast.c (decorateType),
12373 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12374 LEFT_OP (left shift)
12376 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12378 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12379 (default behaviour).
12381 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 A python script to validate compiler diagnostic messages. It can be
12384 used to verify that sdcc complains about bad c source code and
12385 gives a good location of the error.
12386 * support/valdiag/Makefile,
12387 * support/valdiag/valdiag.py,
12388 * support/valdiag/tests/*
12390 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12393 * src/SDCCsymt.c (newEnumType),
12395 * support/Util/SDCCerr.c,
12396 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12398 * support/regression/tests/enum.c: added test for enum values that
12399 require at least 2 bytes of storage.
12401 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12403 * src/common.h: added ifndef/define/endif macros
12404 around the header file.
12405 Bug reported from Jesus Calvino-Fraga
12407 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12409 * sdcc.spec: updated
12410 * device/include/Makefile.in: don't install CVS directories
12411 * device/lib/Makefile.in: added removal of CVS directories after install
12412 * doc/Makefile: fixed install, added local_icons
12413 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12414 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12415 * src/ds390/gen.c (genRightShift): fixed bug #870788
12416 * src/SDCCast.c (decorateType): fixed bug #870781
12418 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12420 PIC16 port related changes:
12421 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12422 added variable stackPos,
12424 * gen.c: genCall, assignResultValue: added support for
12425 pushing/retrieving function parameters to/from stack,
12426 genFunction,genEndFunction: setup stack frame for the
12427 generated function,
12428 genAddrOf: will be changed according to bug 863624
12430 * added files genutils.c and genutils.h which contain gen*
12431 debugged and optimised functions extracted from gen.c
12433 * glue.c: added variable 'externs' which holds extern symbols,
12434 pic16emitRegularMap: is modified to properly handle relocatable
12435 symbols under the new scheme,
12436 pic16createInterruptVect: is modified
12437 pic16printPublics: is modified to emit 'global' assembler directives,
12438 added pic16_printExterns to print extern symbols,
12439 pic16glue: initializes stack/frame pointer in the beginning of
12440 the assembly output. Temporary hack, will be corrected later,
12441 because gplink yet does not support stack and SDCC does not
12442 yet support a type of crt0.o object to create the final binary.
12444 * Removed many lines that contain 8051 legacy code.
12445 * The code is finally placed under a 'code' directive.
12446 * Added port specific options.
12448 * _process_pragma: simplified since now we do not need *special*
12449 include file to define SFR registers. But a separate header
12450 will be needed. This will be developed later.
12451 * _pic16_parseOptions: added, parses port specific options:
12452 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12453 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12454 --preplace-udata-with=
12456 * _pic16_setDefaultOptions: modified to initialize section names,
12457 but hack is temporarly out of order since it needs improvement.
12458 * _pic16_genAssemblerPreamble: configuration words are emitted by
12459 their address instead of their name. This part is incomplete and
12460 supports only the 18Fxx2 devices. Other devices will emit an error
12461 during assembly since they do not contain the same set of config
12463 * _pic16_genIVT: is modified,
12465 * pcode.c: added definitions for some hardware registers that are needed
12467 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12468 All PCI entries are updated. Now LFSR is supported.
12469 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12470 * added pic16_newpCodeOpLit2 to support instructions with
12471 two literal arguments
12472 * pic16_pCode2str: corrected code that emits assembler instructions
12473 with two literal operands and those that have an access bit modifier
12474 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12475 this fixes a bug which caused some labels to be lost, when an
12476 assembler directive was added, i.e. banksel,
12477 * pic16_FixRegisterBanking: improved logic that causes the insertion
12479 * InlineFunction: functions that are called once, are not any more
12480 inlined. This can be a port option in the future,
12482 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12484 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12485 hold the corresponding uninitialized symbols,
12486 * pic16_allocProcessorRegister: registers have explicit marked the
12488 * pic16_allocInternalRegister: registers are explicit marked as
12490 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12491 processing list, so bit registers were lost,
12494 * ralloc.h: added field 'accessBank' and original symbol operand
12495 in register definition,
12496 * removed the field isMapped from register definition,
12498 ** Several functions have been removed from various sources:
12499 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12500 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12501 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12502 pic16_assignRelocatableRegisters
12504 ** others have been introduced:
12505 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12506 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12508 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12510 * support/scripts/inc2h.pl: changed definition of BIT_AT
12511 to emit 'sbit at' instead of 'bit at'. This was a request.
12513 PIC16 port related preliminary changes:
12514 * gen.c: prefixed function popRegFromString with
12515 pic16_ and all references to it corrected
12516 * pcode.c: all pic16_pc_* hardware registers prefixed
12517 with underscore (_),
12518 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12519 * ralloc.c: newReg(): when register is REG_SFR then
12520 set address to rIdx,
12521 pic16_allocProcessorRegister(): marks register wasUsed=0
12522 pic16_writeUsedRegs(): added a call to assign processor
12523 registers via pic16_assignFixedRegisters
12525 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12528 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12529 variables in unused register banks. Also the SSEG is placed
12530 wherever there is enough space for it, and IDATA can be anywhere
12531 in internal RAM. For now compile using -Wl-Y[stack_size].
12532 The mem file is different for this option as well, since it
12533 makes no sense of talking about DSEG lenght.
12535 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12537 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12538 in certain cases, e.g. when ROM assignment, patch provided
12539 from Albert den Haan.
12541 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12543 Many signedness and type propagation fixes:
12544 * src/SDCCicode.c: made geniCodeCast() static
12545 replaced SPEC_ by IS_ (cosmetic)
12546 (operandOperation): fixed div and mod operation
12547 (usualBinaryConversions): added support for promotion of char
12548 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12549 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12550 (geniCodeAdd): an array index will stay unsigned, even if promoted
12552 (geniCodeArray): ditto
12553 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12554 * src/SDCCsymt.c (computeType): added more support for char;
12555 promotion of char is selectable by promoteCharToInt, fixed signedness
12557 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12558 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12559 * src/SDCCval (val*): replaced signedness calculation by
12561 rearranged if-branches (cosmetic)
12562 (valShift): added warning W_SHIFT_CHANGED
12563 (valCompare): fixed problem with different types
12564 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12565 * support/regression/tests/literalop.c: added many cases
12566 * support/regression/tests/ast_constant_folding.c: changed finally to
12568 * .version: new year, new version: 2.3.7
12569 * src/SDCCmain.c (main): applied patch #866468
12570 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12571 provided by Scott Bronson
12572 * doc/sdccman.lyx: updated documentation for sdcdb
12573 updated and added chapter tips
12575 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * src/SDCCsymt.h: missing from yesterday's commits
12579 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/SDCC.y (struct_or_union_specifier),
12582 * support/Util/SDCCerr.c,
12583 * support/Util/SDCCerr.h: verify that struct & union tags are used
12586 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCglobl.h: missing from yesterday's commits
12590 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12593 sft_attributes, struct_declaration, parameter_declaration,
12594 type_name, start_block, declaration_list),
12595 * src/SDCC.lex (check_type): support redefinition of typedef names
12597 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12599 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12600 aligned xdata arrays. Erik helped me with the if clause.
12602 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12607 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/SDCCast.c (newAst_),
12612 * src/SDCCicode.c (ast2iCode, newiCode),
12614 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12615 expr, statement, expression_statement, selection_statement,
12616 iteration_statement, expr_opt, jump_statement): foundation for tracking
12618 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12621 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * support/Util/SDCCerr.c,
12625 * src/SDCCast.c (createCase, createDefault, decorateType),
12626 * src/SDCClabel.c (labelUnreach),
12627 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12629 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12630 (with thanks to Stas Sergeev)
12631 * device/include/time.h,
12632 * device/lib/time.c (CheckTime): suppress unreachable code warning
12634 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/SDCCast.c (createIvalCharPtr),
12637 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12639 * support/regression/tests/nullstring.c: tests for these two bugs
12641 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * support/Util/SDCCerr.h,
12644 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12645 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12646 about storage class and 'at' used inside struct or union
12647 * src/SDCCBBlock.c (iCodeFromeBBlock),
12648 * src/SDCCcse.c (ifxOptimize),
12649 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12650 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12651 printIval, emitStaticSeg, emitOverlay),
12652 * src/SDCClabel.c (deleteIfx),
12653 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12654 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12655 gatherAutoInit, processParms),
12656 * support/Util/SDCCerr.h,
12657 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12658 reporting for post-parse errors.
12660 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12663 implicit casts via union; they don't work on big endian systems
12664 (possible fix for bug #861138)
12666 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12668 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12669 * src/mcs51/main.c: fixed the fix for bug #737001
12671 2003-12-15 Borut Razem <borut.razem AT siol.net>
12673 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12675 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * support/makebin/makebin.c: put output in binary mode
12679 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12681 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12682 xdata and data memory on startup. Set the environment variable
12683 SDCC_NOGENRAMCLEAR to disable this.
12684 * src/mcs51/peephole.def,
12685 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12686 (allows non-interrupt and interrupt code to safely compete for a resource
12687 without the non-interrupt code having to disable interrupts)
12689 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCicode.c (geniCodeAdd),
12692 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12693 with valFromType if type might be a pointer and host is big endian).
12694 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12695 types, not just integer types.
12696 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12697 multiply defined with mismatching "at" address.
12699 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12702 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12703 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12704 with embedded nulls (fixed bug #753752)
12706 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12708 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12709 Apparently this did not see much testing (endless loop)
12711 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12713 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12715 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12717 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12718 gracefully handle NULL memmap pointers
12720 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12723 instead of deleting the iCode when an operand is volatile
12724 * src/z80/gen.c (genDummyRead),
12725 * src/mcs51/gen.c (genDummyRead),
12726 * src/ds390/gen.c (genDummyRead),
12727 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12729 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12730 * src/SDCC.y: fixed bug #850420
12732 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 Applied z80 i/o port patch from Peter Townson and fixed some operators
12735 to better handle operands in A register.
12736 * device/include/z180.h
12742 * src/z80/peeph-z80.def
12743 * src/z80/peeph.def
12746 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12750 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * device/lib/hc08/_mullong.c: Removed extra #endif
12754 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * sim/ucsim/hc08.src/inst.cc,
12757 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12758 carries from x to h
12759 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12760 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12761 * device/include/stdarg.h: fixed varargs for hc08
12762 * device/lib/Makefile.in,
12763 * device/lib/hc08/Makefile,
12764 * device/lib/hc08/_mulint.c,
12765 * device/lib/hc08/_mullong.c: fixed some endian problems
12767 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12769 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12770 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12771 * device/lib/_gptrget.c,
12772 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12774 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12776 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12777 * src/SDCCast.c (astErrors): fixed bug #846007
12778 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12780 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/SDCCast.c (decorateType): disabled a transformation I added in
12783 revision 1.188 (access to fields of a structure at an absolute address);
12784 it breaks with bitfields, extern declarations, and gcse analysis.
12785 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12786 could be assigned through a pointer, so don't complain.
12787 * src/SDCCast.c (astErrors),
12789 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12791 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12793 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12794 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12795 output of __config directives, since gpasm now supports them
12796 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12797 pre-processor macro, i.e. -DMCU=p18f452
12798 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12799 and modified to handle 'cast' icode similarly to '=' icode
12800 * src/pic16/device.h (typedef struct PIC_device): added field
12801 'extMIface' to indicate that chip has external memory interface
12802 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12803 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12806 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 * src/SDCC.y (pointer): fixed bug #846006
12809 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12810 * src/SDCCast.c (decorateType): fixed bug #846009
12811 * src/ds390/peeph.def,
12812 * src/ds390/gen.c (genAnd, genOr),
12813 * src/mcs51/peeph.def,
12814 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12816 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12825 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12829 * src/SDCCbitv.c: added function to free a bitvector
12830 * src/SDCClrange.h,
12831 * src/SDCClrange.c: added function to recompute the liveranges
12832 * src/avr/ralloc.c,
12833 * src/ds390/ralloc.c,
12834 * src/hc08/ralloc.c,
12835 * src/mcs51/ralloc.c,
12836 * src/pic/ralloc.c,
12837 * src/pic16/ralloc.c,
12838 * src/xa51/ralloc.c,
12839 * src/z80/ralloc.c: recompute the liveranges after register packing
12841 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12843 * src/SDCCloop.c (newInduction): fixed bug #845630
12845 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12848 inadvertantly left behind from my 2003-11-12 change
12850 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 Updated headers I neglected to commit yesterday.
12853 * src/SDCClrange.h,
12856 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12859 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12860 * src/SDCCopt.c (eBBlockFromiCode),
12861 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12862 the creation of the key hash table from the sequencing so it can be used
12863 earlier (for some GCSE bug fixes still pending)
12865 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12867 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12868 * support/regression/tests/addsub.c: testing genPlus shortcut
12870 2003-11-15 Borut Razem <borut.razem AT siol.net>
12872 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12874 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12877 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12878 ordering is immaterial.
12879 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12881 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12884 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12885 (SIGSEV) of bug #840381
12886 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12887 unlink new file before rename if new and old filenames are the same)
12889 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12891 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12892 uninitialized variables) for the mcs51. Set environment variable
12893 SDCC_GENRAMCLEAR to test.
12894 xdata initialization slightly shorter
12896 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12900 #838241 & 780691 (basicly the same bug)
12901 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12902 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12904 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12906 * src/SDCCmain.c (linkEdit): "fix" #834252
12908 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12910 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12912 * src/SDCC.y: fixed bug #819403
12914 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12916 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12917 the reentrant attribute.
12918 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12919 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12921 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12922 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12923 erroneously reduced to a literal.
12924 * src/hc08/ralloc.c (packRegisters, rematStr),
12925 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12928 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12930 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12931 * doc/sdccman.lyx: changed from 'article' to 'book'
12932 * doc/Makefile: readded test_suite_spec and cdbfileformat
12934 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12936 * device/include/stdlib.h: include malloc.h to comply with ANSI
12937 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12939 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12942 * doc/clean.mk: also remove *.out files
12943 * doc/sdccman.lyx: some additions, larger top/bottom margins
12945 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 * src/SDCC.y: fixed bug #837365
12948 * support/regression/tests/bitopcse.c
12949 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12950 a symbol (might be valop instead)
12951 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12952 * device/lib/clean.mk: added hc08 to the cleaning list
12954 2003-11-04 Borut Razem <borut.razem AT siol.net>
12956 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12958 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12959 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12960 malloc is declared in standard stdlib.h
12962 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * device/lib/hc08/Makefile: need to clean .rel not .o files
12965 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12967 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 * src/mcs51/main.c,
12972 * src/ds390/main.c,
12976 * src/pic16/main.c,
12977 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12978 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12979 tests (which uses the port's oclsExpense function)
12985 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12987 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 * src/SDCCcse.c (ifxOptimize),
12990 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12991 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12992 deleting the IFX iCode.
12993 * src/hc08/ralloc.c: reduced unneeded slocs
12994 * src/hc08/gen.c: fixed bug in asmopToBoolean
12996 2003-11-04 Borut Razem <borut.razem AT siol.net>
12998 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12999 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13000 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13001 transferred to configure
13003 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13005 Use headers defined in the C[++] standards:
13006 * sim/ucsim/gui.src/serio.src/fileio.cc
13007 * sim/ucsim/gui.src/serio.src/frontend.cc
13008 * sim/ucsim/gui.src/serio.src/main.cc
13009 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13010 * support/Util/NewAlloc.c
13012 * as/mcs51/lklibr.c
13016 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 * Added MSVC projects for hc08 assembler and linker:
13019 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13020 /as/hc08/link_hc08.dsp
13022 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13024 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13026 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13030 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13032 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13034 2003-10-31 Borut Razem <borut.razem AT siol.net>
13036 * support/cpp2/cpplib.h,
13037 support/cpp2/cpplib.c,
13038 support/cpp2/cpplex.c,
13039 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13040 to switch _asm block preprocessing on / off. Default is
13041 #pragma preproc_asm +
13043 2003-10-31 Borut Razem <borut.razem AT siol.net>
13045 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13046 when outputting comment blocks (when executed with -C option) and
13047 _asm (SDCPP specific) blocks
13049 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13051 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13053 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13055 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13057 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13060 * src/SDCCast.c (decorateType): fixed bug #832664
13062 2003-10-31 Borut Razem <borut.razem AT siol.net>
13064 * support/cpp2/cpplex.c: fixed for SDCPP:
13065 comments(when executed with -C option) and _asm blocks
13066 were included even if they where in skipped #if block.
13067 Applied solution from GCC cpp 3.3.2
13069 2003-10-31 Borut Razem <borut.razem AT siol.net>
13071 * src/SDCC.lex: sdcc now understands both formats:
13072 '# <line_number> <file_name>' and
13073 '#line <line_number> <file_name>'
13074 * support/cpp2/cppmain.c: sdcpp now generates the standard
13075 '# <line_number> <file_name>' instead of former
13076 '#line <line_number> <file_name>'
13078 2003-10-30 Borut Razem <borut.razem AT siol.net>
13080 * support/cpp2/cpphash.h,
13081 * support/cpp2/cpplib.h
13082 * support/cpp2/cpplex.c,
13083 * support/cpp2/cppmain.c,
13084 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13086 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 Fixed a number of problems revealed by bug #827883.
13089 * src/SDCCloop.c (loopInvariants): Spill location of the
13090 result operand should be recomputed if extracted from
13091 a loop. Also, don't extract assignments of an iTemp
13093 * src/SDCCast.c (isConformingBody): loop reversal should
13094 not occur if the control variable is involved with a
13095 relational operator.
13097 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13099 * .version: bumped to 2.3.6 to reflect the big improvements
13100 made by Erik and Klaus. Thanks!
13102 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13104 Replaced the livrange code.
13105 * src/SDCClrange.c: added new LR code
13107 * src/SDCCBBlock.h: removed remainig parts from old LR code
13108 * src/ds390/ralloc.c,
13109 * src/ds390/gen.c: minor fixes to make it work with new code
13111 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13114 * as/hc08/lkrloc.c,
13116 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13117 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13118 (tweaked fix for bug #818696)
13120 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13124 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13128 * src/mcs51/gen.c (gencjneshort),
13129 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13130 more efficient (per Scott Bronson's suggestion)
13132 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 Extended the semantics of the critical keyword to include
13135 individual statements. See RFE #827755 and #799831
13140 * support/Util/SDCCerr.c
13141 * support/Util/SDCCerr.h
13146 2003-10-19 Borut Razem <borut.razem AT siol.net>
13148 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13150 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13154 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13155 and predecrement operand is displayed
13157 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/SDCCval.c (valMinus): fixed bug #826041
13161 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 Some hc08 related updates that I missed earlier
13164 * sim/ucsim/stypes.h
13165 * support/regression/ports/hc08/spec.mk
13167 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13169 New target "hc08" for the Motorola 68hc08 family of micros
13177 * sim/ucsim/hc08.src/*
13178 * sim/ucsim/configure.in
13179 * src/ucsim/configure
13180 * sim/ucsim/packages_in.mk
13183 * device/include/mc68hc908qy.h
13184 * device/lib/hc08/*
13185 * device/lib/Makefile.in
13186 * support/regression/ports/hc08/*
13187 * support/regression/Makefile
13189 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13191 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13193 * src/ds390/gen.c (genCast): fixed bug #821957
13195 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13197 * device/lib/logf.c: "fixed" overlay bug
13198 * support/regression/ports/host/spec.mk: added m library
13199 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13200 * support/regression/tests/float_trans: added (for Eric)
13202 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/mcs51/gen.c (genCpl): fixed bug
13205 http://sf.net/mailarchive/message.php?msg_id=6263915
13207 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCast.c (decorateType): added extended constant folding
13210 * src/SDCCsymt.c (computeType): cleanup
13211 * src/SDCCval.c (valShift): minor optimization
13212 * support/regression/tests/ast_constant_folding.c: added
13214 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/SDCCmain.c: removed some unintended changes
13218 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13221 * src/z80/gen.c: fixed part of bug #817589
13222 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13224 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13226 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13237 * src/ds390/ralloc.c
13239 * src/mcs51/ralloc.c
13241 * src/pic16/ralloc.c
13242 * src/xa51/ralloc.c
13244 * src/z80/gen.c: removed unused label "release:"
13246 2003-10-06 Borut Razem <borut.razem AT siol.net>
13248 * src/SDCC.lex: removed definition of unused variables
13249 save_optimize and save_options
13251 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13253 * clean.mk: removed '=' in "-maxdepth=1"
13254 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13255 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13257 2003-10-06 Borut Razem <borut.razem AT siol.net>
13259 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13260 my_unput() replaced by unput()
13262 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13265 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13266 type-punned pointer will break strict-aliasing rules"
13267 Old LR behaviour is again default; Klaus' LR can be choosen by
13268 defining the environment variable LRKLAUS
13272 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13273 * clean.mk: fixed removal of files in bin/CVS/
13274 * device/lib/clean.mk: fixed removal of directories small and large
13275 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13277 * src/SDCCval.c: removed superflous test for pedantic
13279 2003-10-05 Borut Razem <borut.razem AT siol.net>
13281 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13282 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13283 message "unmatched #pragma SAVE and #pragma RESTORE"
13285 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13287 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13288 assembly, critical functions, atomic, nojtbound)
13290 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13292 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13298 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13301 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13303 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13305 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13306 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13307 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13309 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13311 * src/z80/gen.c (genRet): fixed bug #524753
13312 * src/z80/gen.c (genCast): fixed internal error on cast from
13314 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13315 fix for bug #477835 to the z80
13316 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13317 for tracking iCodes in the peephole optimizer for z80
13319 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13322 the other part of bug #814548
13323 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13325 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/SDCCcse.c: fixed part of bug #814548
13329 2003-09-28 Borut Razem <borut.razem AT siol.net>
13331 * src/asm.c: rewrite of printILine() to use temporary file instead
13333 * src/xa51/main.c: commented out declaration of int rewinds
13335 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13337 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13339 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13341 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13342 * src/asm.c (printILine): Fixed bug #811015
13344 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13346 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13349 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13351 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13352 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13353 to correctly handle general case of AOP_PAIRPTR
13354 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13356 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 * src/mcs51/ralloc.c (fillGaps),
13359 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13360 register positioning bug)
13362 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13364 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13366 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13368 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13369 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13370 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13371 (ralloc doesn't intentionally do this now, but perhaps later)
13372 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13373 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13374 register positioning bugs (Fixed bug #762602 and #795325)
13375 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13376 (Fixed bug #808779)
13377 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13378 lines that --i-code-in-asm generates
13380 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13383 trying to fclose a FILE* that was already closed.
13385 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13387 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13388 of const struct should be treated as if const themselves)
13390 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13394 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13397 Unix (/n) and DOS (/r/n) line terminations.
13399 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13401 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13404 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/mcs51/gen.c (genFunction, genEndFunction),
13407 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13408 and restore of EA so that stack offsets to parameters are
13409 correct when using both critical and reentrant/stack-auto.
13410 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13411 size (can be triggered in error if sloc is shared between
13412 different sized objects)
13413 * device/include/float.h: fixed macros to explicitly use
13414 unsigned long where needed
13416 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13418 Feature req. 799831: added code to allow nesting of critical functions
13419 * src/mcs51/gen.c (genFunction, genEndFunction)
13420 * src/ds390/gen.c (genFunction, genEndFunction)
13422 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13424 * src/SDCCsymt.c (sclsFromPtr),
13426 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13427 support for standard C idiom of memory mapped variables; for
13428 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13429 to xdata int at 0x1234 tempvar = 1.
13430 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13431 provided by Akiya ISHIDA
13433 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13436 * src/SDCCval.c (constVal): added reduction from int to char
13437 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13438 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13439 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13441 * support/regression/tests/shifts.c: fixed
13443 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13445 * src/z80/gen.c (genXor): Fixed bug #805445
13447 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13449 Fixed bug #621531 (const & volatile confusion in the type chain).
13450 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13451 refer to the const or volatile state of the pointer itself.
13463 * src/pic16/ralloc.c
13464 * support/regression/tests/const.c
13466 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13468 When checking for duplicated modules, use absolute paths
13469 instead of relative paths. Files changed:
13474 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13476 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13478 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13480 * device/include/string.h: added size_t typedef, changed
13481 prototypes to use size_t, eliminated separate reentrant and
13482 non-reentrant declarations, added _memmove declaration
13483 * device/lib/_memcpy.c: changed to use size_t instead of int,
13484 changed /4 to >>2 to avoid division library call
13485 * device/lib/_memcmp.c,
13486 * device/lib/_memset.c,
13487 * device/lib/_strncat.c,
13488 * device/lib/_strncpy.c,
13489 * device/lib/_strncmp.c: changed to use size_t instead of int
13490 * device/lib/_memmove.c: new file (fixed bug #772294)
13491 * device/lib/Makefile.in: added _memmove.c
13492 * device/lib/z80/asm_strings.s: fixed bug #772290
13493 * support/regression/tests/bitfields.c: attempt to fix host assertion
13494 failure on amd64-unknown-linux2.2
13496 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13498 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13499 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13500 * as/z80/asmain.c (main): fixed bug #801766
13502 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13507 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13509 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13510 reported in bug #800609
13512 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13514 * Top header beautifications in src/pic16 directory:
13515 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13516 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13517 pcoderegs.h, ralloc.c, ralloc.h
13518 * main.c: added top header and GPL license notice
13519 * pcode.c: fixed the if-conditional warning
13521 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13523 * device/lib/_mullong.c: replaced int by short for gcc
13525 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13527 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13528 and JUMPTABLE iCodes properly now (worked by accident before)
13529 * src/mcs51/gen.c (leftRightUseAcc),
13530 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13531 iCode properly now. Use getSize instead of nRegs since a & b
13532 aren't part of the nRegs tally.
13534 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13536 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13537 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13538 before instructions that use the _STATUS register
13540 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13543 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13544 fetching of the pointer
13545 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13546 copied from genNearPointerSet()
13547 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13548 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13549 If they pop r0/r1 they must be called in the opposite order than aopOp().
13550 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13551 (resp. --stack-auto), prepared for --xstack
13553 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13555 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13557 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13559 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13560 these ports have their own __sdcc_external_start()
13562 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13564 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13565 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13566 type for bits was changed. It resulted in bit variables becoming
13567 global, which is not permitted in PIC 14 assembly output.
13569 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13571 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13573 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13575 Z80 and MCS51 linkers complaint if a public symbol is defined
13576 in more than one library module:
13580 * as/mcs51/Makefile.in
13582 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13584 A few small changes that speed up the peephole optimizer.
13588 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13590 Try to make the peephole optimizer smarter by maintaining
13591 an association between the assembly source code and the
13592 iCodes that originated them. Put this information to use
13593 with a new peephole rule condition "notVolatile" so that
13594 the rules can be aggressive yet still safe.
13599 * src/mcs51/peeph.def
13601 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13605 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13606 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13607 if the left or right operand symbols have the accuse flag set.
13609 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13611 Changed the type of the result of the ! (NOT) operator to char;
13612 previously it returned the same type as the source. This allows
13613 us to eliminate all the genFloatNot functions (all of its target
13614 implementations were very buggy) since !float can use the same
13617 * src/SDCCicode.c (ast2iCode): ! returns char
13618 * src/mcs51/gen.c (genNot, genNotFloat),
13619 * src/ds390/gen.c (genNot, genNotFloat),
13620 * src/z80/gen.c (genNot, genNotFloat),
13621 * src/pic/gen.c (genNot, genNotFloat),
13622 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13624 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13626 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13627 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13628 during interrupts. Ensure WSAVE is located at a shared bank address.
13629 2. Fixed page selection in some places
13630 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13631 the registers name strings.
13632 4. Fixed "signed / unsigned compare" compiler warnings.
13633 5. The PIC port manages its own allocation of the general purpose
13634 registers, but makes no attempt to reuse them. As a result when
13635 compiling it soon runs out of general purpose registers. Some
13636 additional code was added to the files pcode.c and device.c to walk
13637 through the function call tree and rename the registers so that they
13647 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13648 genPlus() & genMinus() when the result is the same as left or right
13650 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13652 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13654 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13656 Made bitfield a distinct type from bit so that bitfields
13657 convert as per ANSI C and bits retain their traditional
13658 boolean style behaviour. Implemented bitfield support in
13666 * src/ds390/gen.c: bit v bitfield split
13667 * src/z80/gen.c: New support for bitfields
13668 * support/regression/tests/bitfields.c: reenabled z80,
13671 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13673 Rules 246.x, 247.x relate to bitfields, the others speed up
13674 access to xdata mapped I/O devices.
13676 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13678 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13680 Cleaned up genPackBits and genUnpackBits and added two helper
13681 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13682 for literal assignments in genPackBits (thanks to Frieder for
13688 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13690 Fixed bug #748310 (pointer to function type mishandled when the
13691 function name is omitted). Also fixed a SIGSEGV when a function
13692 attribute (reentrant, etc) is used on a non-function or on a
13693 function but misplaced before the parameter list.
13695 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13697 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13698 * support/Util/SDCCerr.h,
13699 * support/Util/SDCCerr.c: Added func attr misuse error msg
13701 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13703 Fixed bug #787649 by anonymous
13704 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13705 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13707 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13709 Fixed numerous bitfield problems.
13711 * src/SDCC.y: More bitfield related error checking
13713 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13714 * support/Util/SDCCerr.h,
13715 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13716 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13717 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13718 * support/regression/tests/bitfields.c: tests added
13720 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13722 Made the constant following the "interrupt" keyword optional. If
13723 omitted, the function will not automatically be given an entry
13724 in the interrupt vector table (similar to #pragma NOIV, but
13725 less syntacticly kludgy). The interrupt number is also now
13726 range checked. Also fixed a bug in the high order bit example
13733 * support/Util/SDCCerr.c
13734 * support/Util/SDCCerr.h
13737 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13740 * src/SDCCicode.c (operandOperation): rewritten some ops
13741 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13742 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13744 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13745 be re-activated by defining REDUCE_LITERALS)
13746 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13747 unsigned, but are signed by default
13748 * src/SDCCval.c (constVal): rearranged
13749 * src/SDCCval.c (valMod): preliminary fix
13750 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13751 * support/regression/literalop.c: added, work in progress
13753 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13755 Generate warnings for useless declarations like "char data;"
13756 that don't do what new users expect.
13759 * support/Util/SDCCerr.h
13760 * support/Util/SDCCerr.c
13762 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/SDCCval.c (valMult): fix overflow detection of negative int
13766 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13768 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13770 Changes to support big endian targets:
13783 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13785 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13786 * device/lib/time.c: fixed warning "integer overflow in expression"
13788 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13791 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13792 constants are unsigned; added recognition of "u" flag for unsigned
13793 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13794 * src/SDCCval.c (valDiv, valMod): fixed signdness
13795 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13796 signedness of modulo, left and right shift
13797 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13798 * support/Util/SDCCerr.h: added warning W_INT_OVL
13799 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13800 * src/SDCCast.c (ast_print): improved output of constants
13802 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 Fixed some warnings when building with MSVC:
13806 * as/mcs51/asdata.c
13810 * link/z80/aslink.h
13811 * link/z80/lkdata.c
13812 * link/z80/lkeval.c
13817 * support/cpp2/cpplib.c
13821 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13825 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13827 * support/librarian/clean.mk: Do not remove Makefile.
13828 * support/librarian/Makefile: added.
13830 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13832 Added librarian to MSVC build:
13835 * support/librarian/librarian.dsp
13837 'configure' not needed for librarian, removed:
13838 * support/librarian/configure
13839 * support/librarian/configure.in
13840 * support/librarian/config_in.h
13841 * support/librarian/Makefile.in
13843 Hopefully these ones built the librarian and the rest of sdcc properly:
13845 * Makefile.common.in
13847 Messed up 'configure', so revert to previous version:
13851 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13854 there, while the mantissa of a double is "only" 53 bits wide.
13856 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 Adding sdcclib to the build. MSVC project coming soon.
13859 Files added/changed:
13861 * support/librarian/clean.mk
13862 * support/librarian/configure
13863 * support/librarian/configure.in
13864 * support/librarian/config_in.h
13865 * support/librarian/Makefile.bcc
13866 * support/librarian/Makefile.in
13867 * support/librarian/sdcclib.c
13870 * Makefile.common.in
13874 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13876 Linker now complaints if linked modules have conflicting options, for
13877 example, one compiled using --model-large and another one compiled with
13878 --model-small. The following files were modified:
13880 * as/mcs51/asdata.c
13881 * as/mcs51/aslink.h
13883 * as/mcs51/asmain.c
13885 * as/mcs51/i51pst.c
13886 * as/mcs51/lkdata.c
13887 * as/mcs51/lklibr.c
13888 * as/mcs51/lkmain.c
13894 * link/z80/aslink.h
13895 * link/z80/lkdata.c
13896 * link/z80/lklibr.c
13897 * link/z80/lkmain.c
13900 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13903 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13905 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13907 * src/z80/mappings.i: fix _mul[us][int,long] entries
13909 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13911 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13913 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13915 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13916 * support/regression/tests/bitopcse.c: added
13924 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13926 added support for new library format to z80, gbz80 linkers:
13932 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13935 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13937 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13939 added DUMMY_READ_VOLATILE:
13948 * src/SDCCcse.c (algebraicOpts): many improvements
13949 * src/SDCCcse.h: removed algebraicOpts()
13950 * src/SDCCicode.c (picDummyRead): added
13952 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13954 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13955 "Insufficient space in data memory".
13957 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13959 * src/mcs51/gen.c: fixed bug #771358
13960 * src/z80/gen.c: fixed bug #759087
13962 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13964 * src/pic16/glue.c: minor cleanup by Vangelis
13966 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13968 * device/include/regc515c.h: fixed #758477
13969 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13970 * device/lib/_gptrput.c: saved a few bytes
13971 * my tab spacing is 8, yours too?)
13972 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13973 * device/lib/serial.c: process RX bytes earlier than TX bytes
13974 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13976 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13978 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13980 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13982 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13984 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13986 * device/lib/Makefile.in: bad fix, reverted to 1.43
13988 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13990 * device/lib/Makefile.in: added missing z80 object files
13992 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13995 pic16 progress by Vangelis:
13998 * src/pic/Makefile:
14005 * pic16/genarith.c:
14010 * pic16/pcodepeep.c:
14013 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14017 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14020 added gbz80 build to MSVC project.
14021 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14022 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14023 from 8051 stuff and setup so it links using a .lnk file.
14025 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14027 * support/librarian/sdcclib.c: sdcc librarian.
14028 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14031 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14035 2003-07-02 Borut Razem <borut.razem AT siol.net>
14037 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14038 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14039 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14040 src/xa51/main.c, src/z80/main.c:
14041 virtualization of glue() function: each port has it's own glue function,
14042 which is accessed by do_glue function pointer in PORT.general structure
14044 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14046 * DS800C400 fun, improved ROM interface and tinibios.
14048 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14050 * More support for DS80C400. Now includes beginning of interface to ROM.
14052 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14056 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14058 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14060 2003-06-19 Borut Razem <borut.razem AT siol.net>
14062 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14064 2003-06-19 Borut Razem <borut.razem AT siol.net>
14066 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14067 fixed Z80 port - crt0.o: cannot open.
14069 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14071 * support/Util/MySystem.c (merge_command): revert bad fix
14073 2003-06-18 Borut Razem <borut.razem AT siol.net>
14075 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14077 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14079 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14080 option --use-stdout sends errors to stdout instead of stderr.
14082 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14084 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14086 2003-06-15 Borut Razem <borut.razem AT siol.net>
14088 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14089 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14090 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14091 fixed width array of pointers replaced with sets;
14092 multiple include and lib paths ared transferred to preprocessor and linker
14093 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14094 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14095 fixed width array of pointers
14096 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14097 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14098 fixupPath(), getPathDifference()
14099 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14100 fixed width array of pointers
14102 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/pic16/ralloc.c: fix warnings
14105 * src/pic16/pcode.c: fix warning
14107 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14109 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14110 know all the details, but essentially this set of changes enable
14111 the pic16 port to generate movff instructions and generate assembler
14115 * src/pic16/glue.c:
14116 * src/pic16/pcode.c:
14117 * src/pic16/device.c:
14118 * src/pic16/main.c:
14119 * src/pic16/pcode.h:
14120 * src/pic16/pcoderegs.c:
14121 * src/pic16/ralloc.c:
14122 * src/pic16/ralloc.h:
14124 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14126 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14127 added option --vc, so sdcc errors and warnings are compatible with
14128 Microsoft Visual Studio.
14130 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14132 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14133 device/lib/libfloat.lib: added atof function.
14135 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14137 * doc/sdccman.lyx: updated to Lyx 1.3
14138 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14139 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14140 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14142 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14146 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14148 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14149 additions to the "related tools/documentation" section
14151 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14155 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14158 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14160 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14162 * doc/sdccman.lyx: fix double dash and other minor things
14163 * doc/Makefile: fix double dash
14165 2003-05-28 Karl Bongers(patches from Martin Helmling)
14166 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14167 condition and ignore commands.
14169 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14171 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14172 is in parts still quite out of date, I did changes as far as I felt makes sense
14173 for a non-native english speaker.
14174 Please feel free to add to the manual or to correct my changes.
14175 * doc/Makefile: undid touching the date of intermediate tex files.
14177 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14179 * doc/sdccman.lyx: Manual has an index now
14181 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14183 Finalize muluint/mulsint and mululong/mulslong merging:
14184 * device/lib/_mulint.c
14185 * device/lib/_mullong.c
14186 * device/lib/gbz80/mul.s
14187 * device/lib/gbz80/stubs.s
14188 * device/lib/z80/mul.s
14189 * device/lib/z80/stubs.s
14190 * src/SDCCsymt.c (initCSupport)
14192 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14194 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14195 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14196 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14197 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14200 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14202 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14203 the regression tests I'm not brave enough to enable 245.b, 245.c
14204 * doc/sdccman.lyx: added latex preamble for hyperref package.
14205 Using pdflatex this will give you a hyperlinked pdf file with
14206 bookmarks. (prepend '%' before /usepackage if this breaks something)
14208 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14210 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14212 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14216 2003-05-21 <johan AT balder>
14218 * src/SDCCglue.c (printIval): fixed bug #739934
14220 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14222 Applied patch from bug 737905 (renamed yylineo to mylineno):
14229 * src/pic16/pcode.c: Cleaned warnings
14230 * src/pic16/pcodeflow.c: Cleaned warnings
14231 * src/pic16/pcoderegs.c: Cleaned warnings
14233 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14235 * src/pic16/pcode.c: Cleaned warnings
14236 * src/pic16/pcodepeep.c: Cleaned warnings
14237 * src/pic16/ralloc.c: Cleaned warnings
14239 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14241 * doc/sdccman.lyx: fixed bug 739745
14242 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14244 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14246 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14247 it can be defined with CFLAGS when running configure
14248 * src/SDCCmain.c: fixed compiling + linking with object files
14250 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14252 * configure.in: configure for pic16 port,
14253 added --disable-pic16-port
14254 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14255 * src/SDCCmain.c: linkOptions is changed to set *,
14256 added if/endif conditional macros to remove options help
14257 messages from optionsTable when a port is not configured, added
14258 support for the PIc16 port in the ports table, when executing
14259 the compiler with no port specified on command line, a default
14260 port is selected with the new macro DEFAULT_PORT which is
14261 defined in port.h, in setDefaultOptions() linkOptions is removed
14262 from initialization assignment, since now it is a set,
14263 parseCmdLine uses setParseWithComma for linkOptions, in
14264 linkEdit() linkOptions are accessed with new function indexSet()
14265 which returns the i'th item of a set variable. See SDCCset.c, in
14266 linkEdit() when calling buildCmdLine(), added linkOptions as
14267 last argument. Now users can pass arguments to gplink via the
14268 -Wl option, main() uses pic16glue() to glue up pic16 programs
14269 * src/SDCCpeeph.c: various changes to support pic16
14270 * src/SDCCset.c: added function void *indexSet(set *, int) to
14271 return the i'th item of the set
14272 * src/SDCCset.h: added function prototype for indexSet()
14273 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14274 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14275 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14276 added macro DEFAULT_PORT
14277 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14278 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14280 * src/pic16/glue.c: commented out some error producing lines
14281 * src/pic16/main.c: __config directives are commented out to stop
14282 gpasm complaining and test the linkage with gplink, _linkCmd and
14283 _asmCmd changed to be more gplink and gpasm friendly
14284 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14285 produced an error when parsed, peep rule 12 is added to utilize
14286 movff, but it is commented out since the pCode does not support
14287 yet a command with 2 address arguments
14289 2003-05-18 <johan AT balder>
14291 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14292 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14293 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14295 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14296 Added feature to script commands from file.
14298 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14300 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14301 * src/SDCCutil.c: include ctype.h for win32
14303 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14307 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14309 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14310 Fixed so you can set breakpoints prior to run, run does not stop
14311 on entry now. Add tbreak. Other enhancements and fixes for use
14314 2003-05-12 Borut Razem <borut.razem AT siol.net>
14316 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14318 2003-05-11 Borut Razem <borut.razem AT siol.net>
14320 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14321 the path of bin directory, so that PATH is the only env. variable, which has to be set
14322 in case of standard installation.
14323 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14324 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14325 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14327 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14329 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14330 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14331 temp files are in the port dir; clean the gen/test directory when
14332 generating new test.c
14333 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14334 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14335 * support/regression/tests/zeropad.c: added
14337 2003-05-09 <johan AT balder>
14339 * src/SDCCglue.c: fixed bug #597940
14341 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14343 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14344 cache sfr, optimize next,step, fix off by one sourceline,
14345 support ddd list function.
14346 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14348 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14350 * support/regression/HTMLgen.py: added compare_s2f()
14351 * support/regression/Makefile: redo 1.27
14352 * support/regression/generate-cases.py: redo 1.5
14354 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14356 * support/regression/tests/float.c: workaround 33 bit hex constant
14357 * support/regression/tests/simplefloat.c: fix division for host
14359 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14361 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14362 that tame's the PIC's over-aggressive optimizer.
14364 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14366 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14369 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14371 Initial support for DS80C400. "Hello world" runs on TINIm400
14374 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14376 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14377 * Some notes on ddd usage added in debugger/README
14378 Martin Helmling adding more features and fixes for ddd GUI debugger.
14379 Code added for nexti, stepi, up, down, and other adjustments.
14381 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14383 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14384 * src/pic/peeph.def Added two rules to optimize carry manipulation
14385 * src/pic/* removed debug printfs
14387 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14389 * debugger/mcs51/cmd.c: added header newalloc.h
14391 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14393 * as/Makefile: new EXEEXT
14394 * as/z80/Makefile: remove trailing slash of BUILDIR
14395 * as/z80/clean.mk: new EXEEXT
14396 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14397 * support/cpp2/Makefile.in: new EXEEXT
14398 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14400 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14402 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14403 EXEEXT was introduced to fix all related problems with targets
14404 "clean", "install" and "uninstall"; a couple of further flaws
14405 especially with "clean" have been fixed too
14406 * as/mcs51/Makefile.in
14407 * as/mcs51/clean.mk
14411 * debugger/mcs51/Makefile.in
14412 * debugger/mcs51/clean.mk
14413 * link/z80/Makefile
14414 * link/z80/Makefile.in
14415 * link/z80/clean.mk
14417 * packihx/Makefile.in
14419 * sim/ucsim/Makefile
14420 * sim/ucsim/clean.mk
14421 * sim/ucsim/avr.src/Makefile.in
14422 * sim/ucsim/avr.src/clean.mk
14423 * sim/ucsim/s51.src/Makefile.in
14424 * sim/ucsim/s51.src/clean.mk
14425 * sim/ucsim/xa.src/Makefile.in
14426 * sim/ucsim/xa.src/clean.mk
14427 * sim/ucsim/z80.src/Makefile.in
14428 * sim/ucsim/z80.src/clean.mk
14429 * sim/ucsim/main_in.mk
14430 * sim/ucsim/packages_in.mk
14431 * sim/ucsim/gui.src/Makefile.in
14432 * sim/ucsim/gui.src/serio.src/Makefile.in
14433 * sim/ucsim/gui.src/serio.src/clean.mk
14436 * support/cpp2/Makefile.in
14437 * support/cpp2/clean.mk
14438 * support/makebin/Makefile
14439 * support/makebin/clean.mk
14440 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14441 * doc/sdccman.lyx: --program-suffix no longer needed
14443 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14445 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14446 Martin Helmling added support for ddd GUI debugger.
14447 Code added to display assembly, set variables, and other commands
14448 to interface to ddd.
14450 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14452 * as/Makefile: fix target clean
14453 * as/clean.mk: fix target clean
14454 * as/z80/clean.mk: fix target clean
14456 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14458 * Makefile.common.in: added AT EXEEXT AT
14459 * configure.in: removed all mingw32 stuff
14460 * configure: rebuilt from configure.in
14461 * doc/sdccman.lyx: updated section "installation"
14462 * support/scripts/sdcc_mingw32: adapted to configure
14463 * support/scripts/sdcc_cygwin_mingw32: added
14465 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14467 * src/pic Added object file support for the PIC port
14468 * src/pic Applied patch from Craig Franklin (this started the object file support)
14469 * src/regression Updated the PIC regression tests for object files
14471 2003-04-20 Borut Razem <borut.razem AT siol.net>
14473 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14474 lklex.c: In function `getfid':
14475 lklex.c:203: warning: array subscript has type `char'
14476 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14477 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14478 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14479 stack handling macros
14481 2003-04-19 Borut Razem <borut.razem AT siol.net>
14483 * "handling space characters in file path" task:
14484 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14485 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14486 * support/Util/MySystem.h: make it self-sufficient
14487 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14488 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14489 handling space characters in file path
14490 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14491 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14492 * support/Util/MySystem.c: handling space characters in executable's path
14494 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14496 * as/z80/Makefile: fix permanent rebuild of z80
14497 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14498 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14500 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14502 * src/SDCCopt.c: add special case optimization to replace modulo by
14503 a power of two with a bitwise AND.
14505 2003-04-18 <johan AT balder>
14507 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14509 2003-04-17 <johan AT balder>
14511 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14512 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14514 2003-04-13 Borut Razem <borut.razem AT siol.net>
14516 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14517 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14518 fixed mingw problem in adl_NORMALIZE_PATH
14520 2003-04-12 Borut Razem <borut.razem AT siol.net>
14522 * fixed "#pragma SAVE/RESTORE can not be nested":
14523 * src/SDCC.lex: reworked pragma handling functions
14524 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14525 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14527 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/SDCCutil.c (pathEquivalent): defined but not used
14530 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14531 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14532 * configure: rebuilt from configure.in
14533 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14534 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14535 * device/include/Makefile.in: replace sdcc_datadir
14536 * device/lib/Makefile.in: replace sdcc_datadir
14537 * Makefile.common.in: add LDFLAGS from configure
14538 * packihx/Makefile.in: use LDFLAGS
14539 * src/Makefile.in: use LDFLAGS
14540 * support/cpp2/Makefile.in: add LDFLAGS from configure
14541 * support/makebin/Makefile: use LDFLAGS
14542 * .version: bumped version number to 2.3.5
14544 2003-04-12 Borut Razem <borut.razem AT siol.net>
14546 * completed "different paths" task:
14547 * src/SDCCmacro.c: fixed bug in handling quotes
14548 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14549 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14551 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14553 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14555 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14557 * ds390/gen.c ds390/peeph.def: fix bug 706781
14559 2003-04-11 Borut Razem <borut.razem AT siol.net>
14561 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14563 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14565 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14566 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14567 set - this bit used to not be set...).
14568 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14569 bad code in PIC Port
14570 * src/regression/and2.c added to test bug 609268
14571 * src/regression/Makefile added and2.c to regression test
14574 2003-04-08 <johan AT CP255758-A>
14576 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14577 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14578 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14580 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14582 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14584 * support/cpp2/Makefile.in: fix bug #487815
14585 * configure: rebuilt from configure.in
14586 * Makefile.common.in: docdir changed, new path suffixes
14587 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14588 * sdcc_vc_in.h: reflect changes from sdccconf.h
14589 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14590 * src/SDCCutil.h: remove BINDIR hack
14591 * doc/sdccman.lyx: update new path hierarchy
14593 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14595 * src/SDCCpeeph.c: added okToRemoveSLOC test
14597 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14599 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14601 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14603 * src/SDCCpeeph.c: added labelIsReturnOnly test
14604 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14606 2003-04-05 <johan AT balder>
14608 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14609 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14610 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14611 * src/SDCCast.c: fixed a warning
14612 * src/SDCCast.h: fixed a warning
14613 * src/SDCCicode.c (operandFromAst): fixed a warning
14615 2003-04-04 <johan AT balder>
14617 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14618 * src/SDCCast.c (decorateType): fixed bug #715076
14619 * src/SDCC.y: fixed bug #702907
14621 2003-04-03 <johan AT balder>
14623 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14624 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14625 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14626 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14627 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14629 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14631 * _decdptr.c: fix return values
14632 * _gptrget.c: fix return values
14633 * _gptrgetc.c: fix return values
14634 * _gptrput.c: fix return values
14635 * _mulint.c: fix return values
14636 * as/z80/Makefile: fix 'make -j' problem
14638 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14640 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14641 * configure.in: big cleanup, updated to autoconf 2.5x
14642 * configure: rebuilt from configure.in
14643 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14644 * sdcc_vc_in.h: reflect changes from sdccconf.h
14645 * doc/Makefile: fixed a flaw in "make install"
14647 2003-04-02 <johan AT balder>
14649 * src/ds390/gen.c (genCmp): no comments
14650 * src/mcs51/gen.c (genCmp): no comments
14651 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14652 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14654 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14656 * support/regression/generate-cases.py: place generated file in given sub directory
14657 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14658 * support/regression/Makefile: improvements for 'make -j';
14659 side effect: it's simpler and faster now
14661 2003-03-31 Borut Razem <borut.razem AT siol.net>
14663 * src/z80/main.c: link-{port} and as-{port} defined without path
14664 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14666 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14668 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14670 2003-03-30 Borut Razem <borut.razem AT siol.net>
14672 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14673 changed type of list parameter to set
14674 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14675 * src/port.h: changed type of do_assemble() parameter to set
14676 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14677 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14678 definition of "cppoutfilename" macro with NULL value in preProcess()
14679 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14680 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14681 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14682 replaced with set *binPathSet
14683 * shash_add() deallocates the item, if allready exsists, before adding the new one
14684 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14686 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14688 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14689 a nested for loop bug in the PIC port
14690 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14693 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14695 * support/Util/dbuf.h: remove C++ stuff to make it portable
14697 2003-03-28 Borut Razem <borut.razem AT siol.net>
14699 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14700 literal strings in stringLiteral()
14701 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14702 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14705 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14707 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14709 2003-03-26 <johan AT balder>
14711 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14712 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14713 * src/SDCCast.c (decorateType): fixed " -v < 3"
14715 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14717 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14718 Added Lenny Story's debug infrastructure changes:
14719 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14720 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14721 * src/cdbFile.c: added
14722 * src/SDCCdebug.c: added
14723 * src/SDCCdebug.h: added
14724 * src/SDCCast.c (createFunction)
14725 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14726 * src/SDCCmain.c (parseCmdLine, main)
14727 * src/SDCCmem.c (redoStackOffsets)
14728 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14731 * src/avr/gen.c (genAVRCode)
14732 * src/ds390/gen.c (gen390Code)
14733 * src/mcs51/gen.c (gen51Code)
14734 * src/pic/gen.c (genpic14Code)
14735 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14736 * src/xa51/gen.c (genXA51Code)
14737 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14739 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14741 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14742 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14744 2003-03-22 <johan AT balder>
14746 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14748 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14750 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14751 * doc/cdbfileformat.lyx: added, written by Lenny Story
14752 * doc/Makefile: added cdbfileformat.lyx
14753 * doc/clean.mk: added cdbfileformat.lyx
14755 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/mcs51/peeph.def: fix bug #705773
14759 2003-03-20 <johan AT balder>
14761 An sfr/sbit can have an "at #" AND an initializer
14762 * src/SDCCsymt.c (checkSClass):
14763 * src/SDCCmem.c (allocGlobal):
14764 * src/SDCCmem.c (allocLocal):
14765 * src/SDCCast.c (createBlock):
14767 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14769 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14771 2003-03-16 <johan AT balder>
14773 Undid the hackup of const and volatile, the problem is much bigger
14775 * src/SDCCast.c:1.171
14776 * src/SDCCglue.c:1.138
14777 * src/SDCCicode.c:1.146
14778 * src/SDCCsymt.c:1.150
14779 * src/SDCCval.c:1.65
14781 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14783 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14784 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14786 2003-03-13 <johan AT balder>
14788 Hackup const and volatile modifiers in type chains a bit:
14790 * src/SDCCast.c:1.169
14791 * src/SDCCglue.c:1.136
14792 * src/SDCCicode.c:1.143
14793 * src/SDCCsymt.c1.146
14794 * src/SDCCsymt.h1.59
14795 * src/SDCCval.c:1.63
14797 2003-03-12 <johan AT balder>
14799 * src/SDCCBBlock.h: more LRH debugging junk
14800 * src/SDCCcflow.h: more LRH debugging junk
14801 * src/SDCCloop.c: more LRH debugging junk
14802 * src/SDCC.y (struct_declaration): fixed bug #697590
14803 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14804 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14805 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14807 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14808 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14809 test function names must now match exactly).
14810 * src/SDCCcse.c: added special case in findCheaperOp to allow
14811 extending a short integer. Makes less awful code for bug 700121 test case.
14813 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14815 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14816 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14818 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14820 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14821 actually called (operandsNotEqual() was called for all
14822 operandsNotEqualX tests).
14824 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14826 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14827 with shorter literals. Fixes bug 700121.
14829 2003-03-11 <johan AT balder>
14831 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14833 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14835 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14836 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14838 2003-03-10 Borut Razem <borut.razem AT siol.net>
14840 * src/SDCCmain.c: pipe preprocessor's output
14841 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14842 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14843 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14844 which closes all pipes in pipeSet set
14845 * src/SDCCset.c: free deleted item in function deleteSetItem()
14846 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14847 moved from z80 to src subproject
14848 * .version: increased version number to 2.3.4
14850 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14852 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14853 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14854 * support/regression/ports/xa51/spec.mk: fix typo
14856 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14858 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14860 2003-03-09 Borut Razem <borut.razem AT siol.net>
14862 * src/SDCCmain.c: pipe preprocessor's output
14863 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14864 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14865 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14866 which closes all pipes in pipeSet set
14867 * src/SDCCset.c: free deleted item in function deleteSetItem()
14868 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14869 moved from z80 to src subproject
14871 2003-03-09 Borut Razem <borut.razem AT siol.net>
14873 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14874 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14875 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14876 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14877 * src/SDCCglobl.h: unification of WIN32 native definitions
14879 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14881 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14883 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14885 * src/configure.in: check for endianess (even while cross-compiling)
14886 * src/configure: check for endianess (even while cross-compiling)
14887 * src/configure_in.h: check for endianess (even while cross-compiling)
14888 * src/avr/gen.c: remove old endianess stuff
14889 * src/mcs51/gen.c: remove old endianess stuff
14890 * src/ds390/gen.c: remove old endianess stuff
14891 * src/pic/gen.c: remove old endianess stuff
14892 * src/pic/genarith.c: remove old endianess stuff
14893 * src/pic/glue.c: fix endianess check
14894 * src/pic16/gen.c: remove old endianess stuff
14895 * src/pic16/genarith.c: remove old endianess stuff
14896 * src/pic16/glue.c: fix endianess check
14897 * src/xa51/gen.c: remove old endianess stuff
14898 * src/z80/gen.c: fix endianess check
14899 * src/SDCCglue.c: fix endianess check
14900 * src/ds390/peeph.def: fix bug 700036
14902 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14904 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14905 * src/configure: find appropriate data-types on host for SDCC's int and long
14906 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14907 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14908 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14910 2003-03-07 <johan AT balder>
14913 some minor cleanups before the big shot
14914 OP_DEFS and OP_USES now use Kevin's protection
14915 new option --nolabelopt
14917 * src/SDCCBBlock.c:
14926 * src/ds390/ralloc.c:
14927 * src/mcs51/ralloc.c:
14928 * src/pic/ralloc.c:
14929 * src/xa51/ralloc.c:
14930 * src/z80/ralloc.c:
14932 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14934 * src/pic/pcode.c (get_op): fix 64 bit warnings
14935 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14936 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14937 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14938 * support/regression/tests/malloc.c: fix 64 bit warnings
14940 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14942 * src/mcs51/gen.c (genMinus): fixed bug 696436
14944 2003-03-02 Borut Razem <borut.razem AT siol.net>
14946 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14948 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14950 * configure.in: test for mkstemp
14951 * sdccconf_in.h: add HAVE_MKSTEMP
14953 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14955 * device/include/ctype.h: removed warning while using --stack-auto
14956 * device/include/malloc.h: removed warning while using --stack-auto
14957 * device/include/string.h: removed warning while using --stack-auto
14959 2003-02-23 Borut Razem <borut.razem AT siol.net>
14961 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14962 because NDEBUG is defined (see man assert)
14963 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14965 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14967 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14968 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14970 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14972 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14973 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14975 2003-02-18 <johan AT balder>
14977 * as/mcs51/asmain.c (asmbl): module can start with a digit
14978 * as/z80/asmain.c (asmbl): module can start with a digit
14980 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14982 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14983 * src/asm.c: fix pipe() for Mingw32
14985 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14987 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14988 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14989 make -V work again; --c1mode reads now from stdin
14990 * doc/sdccman.lyx: added --c1mode
14991 * support/Util/SDCCerr.c: new messages for c1 mode
14992 * support/Util/SDCCerr.h: new messages for c1 mode
14993 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14995 2003-02-15 <johan AT balder>
14997 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14999 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15001 * doc/sdccman.lyx: Environment variables, -o and other minor things
15003 2003-02-14 <johan AT balder>
15005 * src/xa51/main.c: before anyone really tries to use it :)
15007 * Install doc's in share/sdcc/doc
15008 * removed some obsolete files
15009 * Do a proper make distclean and uninstall
15010 M Makefile.common.in
15013 M device/include/Makefile.in
15014 M device/lib/Makefile.in
15017 M sim/ucsim/doc/Makefile.in
15019 R src/avr/peeph.rul
15020 R src/xa51/peeph.rul
15021 M support/cpp2/Makefile.in
15022 M support/makebin/Makefile
15025 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15027 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15029 2003-02-10 Borut Razem <borut.razem AT siol.net>
15031 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15032 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15033 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15034 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15035 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15036 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15037 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15038 src/z80/Makefile.bcc: Borland Makefile cleanup
15039 * as/z80/Makefile.bcc: Added Borland Makefile
15040 * support/cpp2/borland.h: Removed
15042 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15044 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15045 * src/SDCC.lex: new pragma NOIV
15046 * src/SDCCglobl.h: new pragma NOIV
15047 * src/SDCCmem.c: new pragma NOIV
15049 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15051 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15053 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15055 * src/SDCCmain.c: signal handling is switched off by --debug
15056 * doc/Makefile: small fix for install; use clean.mk again
15057 * doc/clean.mk: clean *.pdf and *.html too
15059 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15061 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15062 * device/lib/printfl.c: fix a ds390 bug by making it portable
15063 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15064 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15065 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15066 * debugger/mcs51/cmd.c: converted multi-line string literals
15067 * sim/ucsim/globals.cc: converted multi-line string literals
15068 * src/SDCCmain.c: introduced signal handler to remove temp files
15069 * doc/Makefile: small tweaks, implement clean
15070 * doc: removed generated files
15072 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15074 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15075 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15076 Address Record is not correctly generated for DS390."
15078 2003-02-02 Borut Razem <borut.razem AT siol.net>
15080 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15081 * as/mcs51/asm.h: fixed compilation with Borland C
15082 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15083 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15084 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15085 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15086 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15087 src/z80/Makefile.bcc: delete $(LIB) only if exist
15088 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15090 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15092 * device/include/malloc.h: introduced NULL
15093 * device/include/string.h: introduced NULL
15094 * device/include/stdlib.h: introduced NULL
15095 * device/lib/_memcpy.c: removed NULL
15096 * device/lib/_strcat.c: removed NULL
15097 * device/lib/_strchr.c: removed NULL
15098 * device/lib/_strcmp.c: removed NULL
15099 * device/lib/_strcpy.c: removed NULL
15100 * device/lib/_strcspn.c: removed NULL
15101 * device/lib/_strlen.c: removed NULL
15102 * device/lib/_strncat.c: removed NULL
15103 * device/lib/_strncmp.c: removed NULL
15104 * device/lib/_strncpy.c: removed NULL
15105 * device/lib/_strpbrk.c: removed NULL
15106 * device/lib/_strrchr.c: removed NULL
15107 * device/lib/_strspn.c: removed NULL
15108 * device/lib/_strstr.c: removed NULL
15109 * device/lib/_strtok.c: removed NULL
15110 * device/lib/malloc.c: removed NULL, include own header
15112 2003-02-02 <johan AT balder>
15114 * 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
15115 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15116 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15117 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15118 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15119 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15121 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15123 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15126 2003-02-01 <johan AT balder>
15128 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15130 2003-01-31 <johan AT CP255758-A>
15132 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15134 2003-01-30 <johan AT balder>
15136 * src/SDCCBBlock.c: automatic bug detection
15137 * src/SDCCicode.c: automatic bug detection
15139 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15141 * src/SDCCglobl.h: now --xram-size 0 works
15142 * src/SDCCmain.c: now --xram-size 0 works
15144 2003-01-29 <johan AT balder>
15146 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15148 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15150 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15151 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15152 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15153 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15154 * src/SDCCglobl.h: Added options --xram-size and --code-size
15155 * src/SDCCmain.c: Added options --xram-size and --code-size
15157 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15159 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15160 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15162 2003-01-27 <johan AT balder>
15164 * src/SDCC.y: fixed bug #613764
15166 2003-01-26 <johan AT balder>
15168 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15169 * src/SDCCsymt.h: fixed bug #673374
15170 * src/SDCCglue.c: fixed bug #661910
15171 * src/SDCCast.c: fixed bug #458099 and 673374
15173 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15175 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15176 * as/mcs51/strcmpi.h: added
15177 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15178 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15179 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15180 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15181 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15182 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15183 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15184 * as/mcs51/Makefile.aslink: new module strcmpi
15185 * as/mcs51/Makefile.asx8051: new module strcmpi
15186 * as/mcs51/Makefil.bcc: new module strcmpi
15187 * as/mcs51/Makefile.in: new module strcmpi
15188 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15190 2003-01-26 <johan AT balder>
15192 * src/SDCCglue.c: reverted back to 1.124
15193 * src/SDCCast.c: reverted back to 1.156
15194 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15196 2003-01-25 <johan AT balder>
15198 * src/SDCCglue.c: A better fix for bug #661910
15199 * src/SDCCast.c: A better fix for bug #661910
15200 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15202 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/Makefile.in: remove spawn.o
15205 * src/SDCCmain.c: remove spawn.h
15206 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15207 * src/spawn.c: removed
15208 * src/spawn.h: removed
15209 * support/regression/ports/ds390/spec.mk: link with -r
15211 2003-01-24 <johan AT CP255758-A>
15213 * src/ds390/gen.c (aopOp): fixed bug #667458
15214 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15215 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15216 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15218 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15220 * src/mcs51/peeph.def: better assembler identation by Frieder
15221 * src/mcs51/gen.c: better assembler identation by Frieder
15223 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15225 * as/z80/string.h: removed for gcc 3.2
15226 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15227 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15229 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15231 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15232 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15233 * support/regression/Makefile: separate temp files for ports
15234 * support/regression/generate-cases.py: separate temp files for ports
15235 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15236 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15238 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15240 * moved tinitalk to device/examples/ds390
15242 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15244 * as/mcs51/lkmem.c: rflag is for DS390
15245 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15246 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15247 (linkEdit): move mem- and map-files the same way as ihx-files
15248 * src/z80/main.c (_setDefaultOptions): removed --generic
15249 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15250 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15251 * src/pic/glue.c (picglue): --c1mode works again
15252 * src/pic16/glue.c (pic16glue): --c1mode works again
15253 * src/asm.c (printCLine): fix #660034
15255 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15257 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15258 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15259 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15260 * as/mcs51/lkmem (summary): better fix for sp problem
15261 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15262 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15263 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15264 remove --stack-after-data
15266 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15269 * src/SDCCutil.c (join): ugly bug: missing '\0'
15270 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15272 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15274 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15276 * src/pic/main.c (_asmCmd): gpasm supports -o
15277 * src/z80/main.c: more general macros
15278 * device/lib/Makefile.in: remove intermediate files
15280 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15282 * .version: Bumped version number to 2.3.3
15283 * src/SDCCBBlock.c: new option -o
15284 * src/SDCCglobl.h: new option -o
15285 * src/SDCCglue.c: new option -o
15286 * src/SDCCmain.c: new option -o
15287 * src/asm.c: new option -o
15288 * src/ds390/main.c: new option -o
15289 * src/pic/glue.c: new option -o
15290 * src/pic/pcode.c: new option -o
15291 * src/pic/ralloc.c: new option -o
15292 * src/pic16/glue.c: new option -o
15293 * src/pic16/pcode.c: new option -o
15294 * src/pic16/ralloc.c: new option -o
15295 * src/z80/main.c: new option -o
15296 * device/lib/Makefile.in: use -o
15297 * support/regression/ports/ds390/spec.mk: use -o
15298 * support/regression/ports/gbz80/spec.mk: use -o
15299 * support/regression/ports/mcs51/spec.mk: use -o
15300 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15301 * support/regression/ports/z80/spec.mk: use -o
15302 * support/regression/ports/ucz80/spec.mk: use -o
15303 * support/regression/ports/xa51/spec.mk: use -o
15304 * support/regression/fwk/lib/timeout.c: fix usage string
15306 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15307 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15309 2003-01-07 <johan AT balder>
15311 * src/SDCCast.c (decorateType): fixed bug #600035
15313 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15314 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15315 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15316 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15317 * src/pic/pcode.c: outcommented unused variable to remove warnings
15318 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15320 2003-01-06 <karl AT turbobit.com>
15321 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15324 2003-01-06 <johan AT balder>
15326 * src/SDCCicode.c: fixed array add
15328 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15329 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15330 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15332 2003-01-04 <johan AT balder>
15334 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15336 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15337 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15339 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15340 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15341 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15343 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15346 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15347 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15349 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15350 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15352 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15354 * in /sdcc/as/mcs51/ changed these files in order to create an
15355 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15356 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15357 following files to include the previous two files: aslink.dsp,
15358 Makefile.aslink, Makefile.bcc, and Makefile.in.
15360 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15361 .adb instead of .cdb
15363 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15365 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15366 value from option --iram-size.
15368 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15370 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15373 2002-09-18 <wiml AT hhhh.org>
15375 * SDCClrange.h: exposed setFromRange() and setToRange()
15376 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15377 packRegsForAccUse() (bug 542397)
15378 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15379 multiple times and emitting the fetch operations more than once
15380 added aopGetUsesAcc() function to allow binary operators to
15381 fetch their operands in the correct order; made genMinus() emit
15382 compact code for X = LITERAL - Y
15384 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15385 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15386 sprintf() in line 1267.
15388 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15389 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15392 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15393 Changes to aslink (All the changes are marked with 'JCF'):
15395 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15398 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15399 area BSEG. Also moves, if possible, the DATA area down into the internal
15400 ram so more space is available.
15402 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15405 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15406 not bytes. Function summary() which creates a memory usage summary
15407 file with extension .mem. Reports of overlaping stack and small stack
15408 size. If the space for the stack is less than 16 bytes aslink trows a
15411 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15412 the 8051. Option 'y' for memory summary output file.
15414 Changes to sdcc (All the changes are marked with 'JCF'):
15416 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15418 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15419 overlaying area for it (uses RegBankUsed[4]).
15421 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15422 bank zero as used by default. By default aslink locates the stack
15423 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15424 the creation of the .mem file. Delegates the allocation of data area
15425 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15426 the begining of the stack area to aslink.
15428 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15429 glue() in SDCCglue.c creates an area for it.
15431 2002-09-03 Borut Razem <borut.razem AT siol.net>
15432 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15433 sdcc/src/pic/glue.c:
15434 introduced atexit() handler for teporay files removal in case of
15435 errors, assertions, ...
15437 2002-08-29 Borut Razem <borut.razem AT siol.net>
15438 * sdcc/support/cpp2/auto-host_vc_in.h:
15439 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15440 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15441 Maybe there is a similar problem with BORLANDC? It should be checked!
15443 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15444 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15445 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15446 was not executed, and the compiler (cl) launched a warning:
15447 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15449 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15450 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15452 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15453 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15455 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15456 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15457 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15458 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15459 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15460 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15461 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15462 - added Release configuration in VS projects
15463 - review of compiler an linker options
15464 - VC .exe files are generated in bin_vc directory, not to interfere
15465 with binaries generated from other projects (cygwin, mingw, bcc ...)
15467 * sdcc/src/yacc.dsp: added
15469 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15470 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15471 and insert the version number definitions from .version
15473 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15475 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15476 added - genarate auto-host.h using auto-host_vc_in.h as template
15479 removed from CVS, generated automatically
15481 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15482 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15484 2002-08-11 Borut Razem <borut.razem AT siol.net>
15485 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15487 2002-08-10 Borut Razem <borut.razem AT siol.net>
15488 * src/SDCCmain.c (main):
15489 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15490 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15491 The consequence was that some temporary files were not removed.
15494 unification of code in functions tempfilename() and tempfile():
15495 function tempnam() is defined in Visual Studio 6.0 and .NET
15497 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15499 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15500 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15501 - removed compiler command line option /WX: Treats all warnings as errors
15502 - update a list of source files, included into the project
15504 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15505 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15506 changed project type to Generic Project so that can be correcly converted to VS.NET project
15508 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15510 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15512 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15514 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15515 added return 0 statements after assert() to make compiler happy
15517 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15518 added newline in the def file to keep MSC compiler satisfied
15520 * sdcc/src/z80/gen.c:
15521 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15522 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15523 - solved MSC error in function aopDump()
15525 * sdcc_vc.h: define PREFIX as "\\sdcc"
15527 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15528 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15530 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15531 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15532 - Rewrote the register banking algorithm.
15533 - Added pCode live-range analysis to registers (for now, only non-used and
15534 singly-used registers optimized away)
15536 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15538 * 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.
15540 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15541 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15543 2002-04-22 Michael Hope <michaelh AT vroom>
15545 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15547 * configure.in (DD_COPT): Added include support required for gbdk.
15549 * .version: Bumped version number just to increase it.
15551 * src/SDCCmain.c: Added -nostdinc to the default options.
15553 2002-04-15 Michael Hope <michaelh AT vroom>
15555 * device/lib/z80/printf.c (sprintf): Added.
15557 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15559 * src/z80/peeph.def: Added transpose redundent load rule.
15561 * src/z80/main.c: Added force callee saves for jaune.
15563 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15565 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15567 2002-03-28 Johan Knol <johan AT balder>
15569 * src/SDCCval.c: fixed bug #532436
15571 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15573 Added "char *Processor" field to the port structure.
15576 Added -p option. Allows port dependent processor to be specified.
15579 Initialized the new field char *Processor field to NULL in all ports
15582 Compiler generated registers for interrupt context saving
15583 were not getting allocated.
15585 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15588 Fixed left shift. Will promote the left side of a left shift
15589 if a) left shifting more than size of operand or b) when assigned
15590 to something size > size of left side
15592 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15594 tons of changes. Register allocation has been
15595 rewritten. Added customization for the various PICs. Flow
15596 analysis is restructured. ...
15598 * src/pic/device.h:
15601 * src/pic/device.c:
15602 Added. device.c is a PIC port hack to accomodate variations
15605 2002-03-13 Michael Hope <michaelh AT vroom>
15607 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15609 2002-03-04 johanknol <johanknol AT manik>
15611 * /src/SDCCval.c: fixed
15613 const unsigned char arr[][2] = { { 0, 1 } };
15614 t18.c:1: error: Initializer element is not constant
15616 2002-03-04 bela <bela AT manik>
15618 * /device/include/mcs51reg.h:
15619 ds89c420 register definition update
15621 2002-03-03 <johan AT FRIJA>
15623 * support/Util/SDCCerr.c: did something, but don't no why anymore
15625 * support/regression/tests/bug-524691.c: made it a little less shy
15627 * src/SDCCast.c (decorateType): fixed bug #524697
15629 * src/SDCCast.c: made some lineno improvements
15631 * src/SDCCval.c (getNelements): changed warning to error
15633 * src/SDCCglue.c (printIvalArray): changed warning to error
15635 * src/SDCCicode.c: fixed a warning for mingw
15637 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15639 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15641 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15643 * src/ds390/peeph.def:
15644 Added some more peephole rules
15646 * src/ds390/gen.c: Various fixes & enhancements
15648 * src/SDCClrange.c, src/SDCClrange.h:
15649 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15651 * src/ds390/ralloc.c:
15652 various fixes & enhancements (ds390) specific
15654 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15655 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15658 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15660 2002-03-02 <johan AT FRIJA>
15662 * src/SDCCast.c (decorateType): fixed bug #524708
15664 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15666 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15668 2002-03-01 Michael Hope <michaelh AT vroom>
15670 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15672 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15674 2002-03-01 <johan AT FRIJA>
15676 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15678 * src/SDCCast.c (decorateType): fixed bug #524209
15680 * src/SDCCval.c (valNot): fixed bug #524195
15682 2002-02-26 <johan AT balder>
15684 * src/xa51/gen.c: fixed a warning
15686 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15688 * src/SDCCast.c (decorateType): fixed bug #522534
15690 2002-02-23 <johan AT balder>
15692 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15694 2002-02-22 <johan AT balder>
15696 * src/SDCCast.c: fixed bug #514865
15698 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15700 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15702 * sdcc/src/SDCCloop.c:
15703 Previous fix was not good. basic blocks that have "break" or "return" are
15704 not really partof a loop , but live ranges used in these blocks should
15705 be live thru the entire loop, so set partOfLoop but don't add them to
15708 2002-02-21 <johan AT FRIJA>
15710 * src/SDCCcse.c: fixed bug #514308
15712 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15715 Fixed BUG #519583. If a conditional block ended in a return/break
15716 statement inside a loop, it was not being considered part of the loop.
15718 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15720 2002-02-10 Karl Bongers <karl AT turbobit.com>
15723 Fixed up SDCDB debugger somewhat. Updated debugger/README
15724 with lots of comments and notes.
15726 * device/examples/test2.c:
15727 Fix bug, "red" variable not being initialized(compiler complained).
15729 * device/examples/Makefile, examples/test3.c:
15730 Add Makefile in device/examples folder, compiles test3.c
15731 for use as a multiple module SDCDB test case.
15733 * sim/ucsim/cmd.src/cmdset.cc:
15734 Took out debug printfs in ucsim "next" command.
15736 * sim/ucsim/xa.src:
15737 Karl and Johan start ucsim XA support. Most dissassembly working,
15738 about 75% emulation done(plenty of work remaining).
15740 * sim/ucsim/z80.src:
15741 Add Z80 support to ucsim, add test-ucz80 regression test,
15742 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15743 Notice z80 compiler fails on examples/test3.c/crc code.
15745 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15747 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15748 Added support for --parms-in-bank1
15750 * src/ds390/peeph.def:
15751 added a few more peephole optimzations
15753 * src/ds390/main.c:
15754 1) added __builtin_inp & __builtin_outp used to read in data of given length
15755 from a memory mapped port
15756 2) added __builtin_memcmp
15757 3) added __builtin_swapw swap bytes of a short
15759 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15760 1) handle multiple send & receives from register bank1
15761 2) ralloc can now allocate DPTR1 to some liveRanges
15763 * src/SDCCsymt.c, src/SDCCsymt.h:
15764 changes to handle multiple sends & receives
15766 * src/SDCCptropt.h:
15767 added some pointer arithmetic optimization
15769 * src/SDCCptropt.c:
15770 added some pointer arithmetic optimizations but not stable yet so not
15771 called from anywhere (will get this working shortly)
15773 * src/SDCCopt.c: fixed for multiple sends & receives
15776 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15777 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15778 set preprocessor defines (depending on options)
15780 * src/SDCCicode.c, src/SDCCicode.h:
15781 changes made to handle multiple sends & receives
15784 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15786 * src/SDCCcse.c, src/SDCCcse.h:
15787 added function findbackward def (to be used in upcoming optimization)
15789 * src/SDCCcflow.c, src/SDCCcflow.h:
15790 added function returnAtEnd - to determine if a basic block terminates with
15793 * src/SDCCast.c, src/SDCCast.h:
15794 added option parms-in-bank1
15796 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15797 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15798 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15799 adjusted for --parms-in-bank1 option
15801 * device/include/string.h:
15802 donot redefine "reentrant" keyword
15804 * device/include/ds80c390.h: Added some more SFRs
15806 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15808 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15810 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15812 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15814 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15816 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15818 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15820 * Added --xram-movc option
15822 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15824 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15826 2002-01-11 Johan Knol
15828 * Added math lib of Jesus Calvino-Fraga
15830 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15832 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15833 * support/regression/Makefile: new target test-mcs51-stack-auto
15834 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15836 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15838 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15840 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15842 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15844 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15846 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15848 * src/SDCCglue.h: add definition for printIvalChar()
15850 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15852 * src/SDCCast.c: fix #498138 by Johan
15854 * src/SDCCglue.c: fix #498138 by Johan
15856 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15858 * support/regression/Makefile: fix clean
15860 * support/regression/ports/ds390/support.c: fix transmission of last character
15862 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15864 * /sdcc/src/ds390/gen.c:
15865 a) improved computing address of stack variable
15866 b) took out some #if 0 code
15867 c) improved parmBytes adjustment
15868 d) improved genPlusIncr & genMinusIncr
15869 e) genCmp could generate bad code (when left assigned to DPTR)
15870 f) Fixed bug in hasInc
15872 * /sdcc/src/ds390/ralloc.c:
15873 a) packRegsForSupport could mess up live information (Fixed)
15874 b) packRegsDPTRuse could be incorrect for left & right shift
15876 * /sdcc/src/mcs51/ralloc.c:
15877 packRegsForSupport could mess up the live information (Fixed)
15879 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15881 * /sdcc/src/SDCCast.c:
15882 can reverse a loop even if function call is present as long
15883 as the loop control variable is local & is not passed as parameter
15885 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15887 * /sdcc/ChangeLog: *** empty log message ***
15889 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15890 More builtin function additions for TININative
15892 * /sdcc/src/ds390/ralloc.c:
15893 Had broken the regression testsuite
15895 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15897 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15898 Added funcattr hasStackParms will be set for reentrant functions when there
15899 are paramteres on the stack, this helps in minimizing frame pointer generation
15900 typeFromStr can handle function pointers now
15902 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15903 *** empty log message ***
15905 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15907 * /src/ds390/gen.c, /src/ds390/main.c:
15908 More builtin function additions for TININative
15910 * /src/ds390/ralloc.c:
15911 Had broken the regression testsuite
15913 * /src/SDCCast.c: Fixed a bug in dumptree
15915 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15916 Added funcattr hasStackParms will be set for reentrant functions when there
15917 are paramteres on the stack, this helps in minimizing frame pointer generation
15918 typeFromStr can handle function pointers now
15920 * /doc/builtins.txt, /doc/TININative.txt:
15921 *** empty log message ***
15924 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15926 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15927 ALPHA version for -mTININative
15929 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15930 updated to reflect changes in the port structure
15933 added function do_assemble (similar to do_link) if non-null this function
15934 will be called to do assembly (-mTININative) requires a multi command
15936 added function genAssemblerEnd will be called to generate assembler Epilogue
15939 added _JavaNative to debug info printing
15941 * /src/SDCCmain.c: added option --tini-libid
15942 added port->do_assemble function (-mTININative) has a multi command assemble
15944 * /src/SDCCglue.c: Disabled "constExpr" check
15945 added port->genAssemblerEnd function
15947 * /src/SDCCglobl.h: Added option --tini-libid value
15950 tookout optimizeCompare from the header (has no external references)
15952 * /src/SDCCast.c: made one more function "static"
15954 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15956 * src/z80/mappings.i: Added z80asm support.
15958 * src/z80/main.c: Added z80asm support on --asm=z80asm
15960 * src/z80/gen.c: Fixed asm portability issues.
15962 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15964 * src/SDCCglue.c (printExterns): Added global/extern split.
15966 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15968 * support/regression/Makefile: added test for mcs51 model large
15970 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15972 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15974 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15976 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15978 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15980 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15982 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15984 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15986 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15988 * support/regression/tests/simplefloat.c: Port to mcs51.
15990 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15991 * support/regression/tests/bug-485362.c: Added.
15993 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15995 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15997 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15999 * src/z80/gen.c (aopDump): Added a dump function.
16001 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16002 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16004 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16006 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16008 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16010 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16012 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16014 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16016 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16018 * support/regression/ports/ds390/support.c: Use tinibios.
16020 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16022 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16024 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16025 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16027 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16029 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16031 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16033 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16035 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16036 (packRegsForIYUse): Created and optimised.
16038 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16040 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16041 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16043 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16045 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16047 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16049 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16051 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16053 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16055 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16057 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16059 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16061 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16063 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16065 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16066 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16067 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16069 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16071 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16072 (genNotFloat): Added.
16073 (genUminusFloat): Added.
16075 * device/lib/z80/Makefile: Added floating pt stubs.
16077 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16079 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16081 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16083 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16085 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16087 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16089 * sdcc/support/regression/Makefile: Add port ds390.
16091 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16093 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16095 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16097 * sdcc/support/regression/ports/ds390/support.c: Added.
16099 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16101 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16103 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16105 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16107 * device/include/malloc.h: Added z80 and gbz80 support.
16109 * device/lib/gbz80/heap.s: Added.
16111 * device/lib/z80/heap.s: Added.
16113 * device/lib/malloc.c: Added z80 and gbz80 support.
16115 * support/regression/tests/malloc.c (testMalloc): Added.
16117 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16119 * support/regression/tests/bug-478094.c: Added.
16121 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16123 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16125 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16127 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16129 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16131 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16133 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16135 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16137 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16139 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16141 * support/regression/tests/bug-477927.c: Added.
16143 * src/z80/peeph.def: Added minor rules.
16145 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16147 * src/z80/peeph.def: Added jump optimisation modification.
16149 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16151 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16153 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16155 * support/regression/tests/funptrs.c: Added.
16157 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16159 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16161 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16163 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16165 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16167 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16168 (movLeft2ResultLong): Created.
16170 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16171 (joinPushes): Added. Joins two char pushes into a word push.
16173 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16175 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16177 * support/makebin/Makefile (install): Added creation of dest dir.
16179 2001-10-24 Karl Bongers <karl AT turbobit.com>
16181 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16183 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16185 * src/z80/ralloc.c: Turned off faulty pack for one use.
16187 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16189 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16191 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16193 * support/regression/Makefile: Improved clean
16195 * support/regression/ports/gbz80/spec.mk: Added clean
16197 * support/regression/ports/host/spec.mk: Added clean
16199 * support/regression/ports/z80/spec.mk: Added clean
16201 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16203 * support/regression/ports/mcs51/timeout.c: little improvements
16205 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16207 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16209 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16211 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16213 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16215 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16217 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16219 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16220 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16222 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16224 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16226 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16228 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16230 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16232 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16234 * support/regression/tests/longor.c: Added.
16236 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16238 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16240 * as/mcs51/aslink.h: define PATH_MAX
16242 * as/mcs51/asm.h: define PATH_MAX
16244 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16246 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16248 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16250 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16252 * src/SDCCglobl.h: define PATH_MAX
16254 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16256 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16258 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16260 * src/z80/gen.c (gencjneshort): Fixed
16262 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16264 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16266 * support/regression/tests/bug-469671.c: Added.
16268 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16270 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16272 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16274 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16276 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16278 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16280 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16282 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16284 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16286 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16288 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16290 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16292 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16294 * 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.
16296 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16298 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16300 2001-10-07 <johan AT FRIJA>
16302 * device/lib/gets.c (gets): fixed the return value.
16304 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16305 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16307 * 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.
16309 * 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.
16311 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16313 * src/pic/gen.c: Removed Safe_strdup.
16315 * configure.in: Added option to enable libgc support.
16317 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16318 (bitVectUnion): Optimised.
16319 (bitVectIntersect): Optimised.
16320 (bitVectBitsInCommon): Optimised.
16321 (bitVectCplAnd): Optimised.
16323 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16325 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16327 * src/SDCCmain.c: distinguish between assembler debug and plain options
16329 * src/avr/main.c: remove standard assembler options
16331 * src/ds390/main.c: remove standard assembler options
16333 * src/mcs51/main.c: remove standard assembler options
16335 * src/port.h: removed "PENDING" comment
16337 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16339 * src/device/lib/_mulint.c : new, with assember functions
16341 * src/device/lib/_mullong.c : new, with assember functions
16343 * src/device/lib/_divuint.c : with assember functions
16345 * src/device/lib/_divsint.c : with assember functions
16347 * src/device/lib/_divulong.c: with assember functions
16349 * src/device/lib/_divslong.c: with assember functions
16351 * src/device/lib/_moduint.c : with assember functions
16353 * src/device/lib/_modsint.c : with assember functions
16355 * src/device/lib/_modulong.c: with assember functions
16357 * src/device/lib/_modslong.c: with assember functions
16359 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16361 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16363 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16364 replaced _mululong.c and _mulslong.c by _mullong.c
16366 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16368 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16370 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16372 * src/SDCCglue.c: test, if win32api is available for MINGW
16374 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16376 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16377 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16378 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16379 * support/regression/ports/host/spec.mk: removed GENERIC
16380 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16381 * support/regression/ports/z80/spec.mk: removed GENERIC
16383 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16385 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16387 * support/regression/tests/bug-467035.c: Created.
16389 2001-10-01 <johan AT FRIJA>
16391 * src/SDCC.y: fixed bug #466586 part 1
16393 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16395 * SDCCicode.c: z80 has no generic pointers
16396 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16398 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16400 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16402 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16404 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16406 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16408 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16410 * configure.in: Fixed up so that ucsim is only configured once.
16412 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16414 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16415 (getPathDifference): As above.
16417 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16419 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16421 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16422 * .version: Updated to 2.3.1
16424 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16425 Added copyright header.
16427 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16428 (assemble): Added support for macro based assembler commands.
16429 (linkEdit): Added support for macro based linker commands.
16430 (preProcess): Changed the pre-processor to use macros.
16431 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16432 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16434 * device/lib/z80/crt0.s: Added module name for debugging.
16436 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16438 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16440 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16442 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16444 * src/Makefile.in: Added SDCCmacro and SDCCutil
16446 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16448 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16450 2001-09-16 <johan AT FRIJA>
16452 * 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.
16454 2001-09-15 <johan AT FRIJA>
16456 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16457 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16459 2001-09-11 <johan AT FRIJA>
16461 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16463 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16465 * support/regression/tests/bug-460444.c: Added test case.
16467 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16468 (genCast): Added justification for all of the asserts.
16470 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16472 * support/regression/support.c: _xdata replaced by xdata
16474 * support/regression/spec.mk: removed _generic
16476 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16478 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16480 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16481 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16483 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16485 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16487 * support/regression/tests/bug-460010.c: Added test case.
16489 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16491 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16493 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16495 * support/regression/testfwk.c: removed workaround for bug #436344
16497 * support/regression/tests/bp.c: use less memory with mcs51
16499 * support/regression/tests/bug-441448.c: use less memory
16501 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16503 * support/regression/collate-results.py: typo
16505 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16507 * support/regression/tests/fetchoverlap.c: Added new test case.
16509 * support/regression/tests/bp.c: Added new test case.
16511 * support/regression/tests/bug-448984.c: Added new test case.
16513 * support/regression/tests/pow2shifts.c: Added new test case.
16515 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16516 (genlshTwo): Fixed right shift for count > 8.
16518 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16520 2001-09-08 <johan AT FRIJA>
16522 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16524 2001-09-07 <johan AT FRIJA>
16526 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16528 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16530 2001-09-06 <johan AT FRIJA>
16532 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16533 * bernhard noted me at this: "() equals to (void)" (1.38)
16535 2001-09-05 <johan AT FRIJA>
16537 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16539 2001-09-04 <johan AT FRIJA>
16541 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16544 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16546 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16548 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16550 * link/z80/aslink.h: Fixed path for PATH_MAX
16552 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16554 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16556 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16558 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16560 * 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.
16562 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16564 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16565 (genCmp): Fixed up genCmp for the GB with longs.
16567 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16569 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16571 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16573 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16575 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16577 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16579 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16581 * 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.
16583 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16585 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16587 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16589 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16591 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16593 * sim/ucsim/configure: little improvement of Cygwin-detection
16594 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16595 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16596 * support/regression/tests/bug-221100.c: small changes for mcs51
16597 * support/regression/tests/bug-221168.c: small changes for mcs51
16598 * support/regression/tests/bug-227710.c: small changes for mcs51
16599 * support/regression/tests/staticinit.c: small changes for mcs51
16600 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16601 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16602 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601