1 2008-08-07 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
4 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
5 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
6 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
7 applied modified patsh 2038174: Add support for binary constants v2
9 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
11 2008-08-04 Raphael Neider <rneider AT web.de>
16 * src/pic16/main.c: enable --optimize-goto by default
18 * device/lib/pic16/Makefile.common.in: suppress removed option
21 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
23 2008-07-30 Borut Razem <borut.razem AT siol.net>
25 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
26 applied patch 22032433: PIC16: fix constant strings,
29 2008-07-29 Borut Razem <borut.razem AT siol.net>
31 * src/pic16/gen.c: applied patches:
32 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
33 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
34 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
37 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
38 * src/port.h: Fixed typo in comment
40 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
41 * src/z80/mappings.i: Implemented RFE #1919415
42 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
43 #1880202, #1914434, prepared for RFE #1703943
45 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
48 * src/z80/peeph-z80.def,
49 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
50 preparation for Z80 peephole improvements
52 2008-06-21 Raphael Neider <rneider AT web.de>
54 * device/include/pic16/pic18f66j60.h,
55 * device/include/pic16/pic18f66j65.h,
56 * device/include/pic16/pic18f67j60.h,
57 * device/include/pic16/pic18f86j60.h,
58 * device/include/pic16/pic18f86j65.h,
59 * device/include/pic16/pic18f87j60.h,
60 * device/include/pic16/pic18f96j60.h,
61 * device/include/pic16/pic18f96j65.h,
62 * device/include/pic16/pic18f97j60.h,
63 * device/lib/pic16/libdev/pic18f66j60.c,
64 * device/lib/pic16/libdev/pic18f66j65.c,
65 * device/lib/pic16/libdev/pic18f67j60.c,
66 * device/lib/pic16/libdev/pic18f86j60.c,
67 * device/lib/pic16/libdev/pic18f86j65.c,
68 * device/lib/pic16/libdev/pic18f87j60.c,
69 * device/lib/pic16/libdev/pic18f96j60.c,
70 * device/lib/pic16/libdev/pic18f96j65.c,
71 * device/lib/pic16/libdev/pic18f97j60.c,
72 * device/include/pic16/pic16devices.txt,
73 * device/include/pic16/pic18fregs.h,
74 * device/lib/pic16/pics.all: added new devices
76 * device/include/pic16/adc.h,
77 * device/lib/pic16/libio/adc/adcbusy.c,
78 * device/lib/pic16/libio/adc/adcopen.c,
79 * device/lib/pic16/libio/adc/adcsetch.c,
80 * device/lib/pic16/libio/i2c/i2copen.c,
81 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
82 all changes from a patch by Anton Strobl
84 2008-06-12 Borut Razem <borut.razem AT siol.net>
86 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
87 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
88 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
89 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
90 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
91 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
92 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
93 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
94 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
95 by applying the modified patch from Risto Huotari
97 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
100 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
101 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
102 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
103 * support/regression/tests/bug1938300.c: new, added
105 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
107 * device/include/asm/ds390/features.h,
108 * device/include/asm/mcs51/features.h,
109 * device/include/mcs51/regc515c.h: inserted LGPL notice
111 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
113 * device/lib/gbz80/div.s,
114 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
115 patch 1597883, Thanks Robert Ramey
117 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
120 createIvalCharPtr, createIvalPtr, createIval),
122 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
123 initializers for local auto variables
124 * support/regression/tests/zeropad.c: added testcase for auto initializers
126 2008-05-26 Raphael Neider <rneider AT web.de>
128 * device/lib/pic16/startup/crt0.c,
129 * device/lib/pic16/startup/crt0i.c,
130 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
131 explicit, fixed curr_entry loop for >= 256 initializer records,
132 removed debug code (write to 0xf7e)
134 2008-05-25 Raphael Neider <rneider AT web.de>
136 * device/include/pic/pic16f627a.h,
137 * device/include/pic/pic16f628a.h,
138 * device/include/pic/pic16f648a.h: added missing ports
140 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
142 * device/include/float.h: added __INFINITY
143 * device/lib/_fsadd.c: handle overflows
144 * device/lib/_fsmul.c,
145 * device/lib/_fsdiv.c: use __INFINITY
146 * device/lib/_fseq.c,
147 * device/lib/_fsneq.c: handle -0.0
148 * sim/ucsim/s51.src/uc89c51r.cc,
149 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
150 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
151 * src/mcs51/gen.c (genSend): fixed bug with --xstack
152 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
153 * support/regression/tests/snprintf.c: test bug with --xstack
155 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
157 * src/SDCCpeeph.c (callFuncByName):
158 Support nested parenthesis in peephole function arguments (#1967300)
160 2008-05-19 Raphael Neider <rneider AT web.de>
162 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
163 fixed duplicate labels (#1911325)
165 2008-05-19 Raphael Neider <rneider AT web.de>
167 * src/regression/empty.c: suppress warning
168 * src/regression/pointer1.c: enabled index_by_pointer()
169 * src/regression/inline.c: now works for pic16 as well
171 * src/pic16/device.c: include dbuf declarations
172 * src/pic16/device.h: removed obsolete prototypes
174 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
175 * src/pic16/glue.c: made purely local functions static,
176 (pic16_printGPointerType, pic16_printIvalCharPtr,
177 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
178 generic pointers' tags (#1961866)
180 * src/pic16/pcode.c (assignValnums): optimize literal assignments
182 2008-05-19 Borut Razem <borut.razem AT siol.net>
184 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
185 fixed typo, uninstall include/pic16/pic16devices.txt
187 2008-05-18 Borut Razem <borut.razem AT siol.net>
189 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
190 the buffer is null terminated
191 * src/device/pic16.c:
192 applied modified patch 1965676: Patch for Win32 16 bit PIC
193 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
195 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/SDCC.lex (check_type),
198 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
201 * as/z80/clean.mk: also clean *.dep
202 * device/lib/pic16/libsdcc/stack/Makefile,
203 * sim/ucsim/libtool: removed as they are rebuild by configure
204 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
206 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
209 fixupInline instead of createFunction to fix bug 1864577
210 (inlineFindMaxBlockno): removed, use global blockNo
211 * src/SDCCglobl.h: added blockNo
213 * src/z80/peep.h: modified properties
214 * support/regression/tests/bug1864577.c: new, added
216 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
219 * as/mcs51/asm.h: added org_cnt
220 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
221 * as/mcs51/asout.c: changed old K&R to ANSI
222 * as/mcs51/Makefile.in: use common identifiers
228 * as/hc08/Makefile.bcc,
229 * as/hc08/Makefile.in: synchronized with as/mcs51/*
230 * sdcc_vc_in.h: added define __func__
231 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
232 Thanks Ruud van Silfhout
233 * support/regression/tests/bug1717305.c: new, added
235 2008-05-05 Borut Razem <borut.razem AT siol.net>
237 * support/regression/Makefile.in,
238 support/regression/ports/ds390/spec.mk,
239 support/regression/ports/hc08/spec.mk,
240 support/regression/ports/mcs51-common/spec.mk,
241 support/regression/ports/pic14/spec.mk,
242 support/regression/ports/pic16/spec.mk,
243 support/regression/ports/ucz80/spec.mk,
244 support/regression/ports/z80/spec.mk:
245 added INC_DIR and LIBDIR paths
246 * src/ds390/gen.c: removed duplicated selicolon
248 2008-05-04 Borut Razem <borut.razem AT siol.net>
250 * support/regression/Makefile.in,
251 support/regression/fwk/lib/testfwk.c,
252 support/regression/ports/ds390/spec.mk,
253 support/regression/ports/hc08/spec.mk,
254 support/regression/ports/mcs51-common/spec.mk,
255 support/regression/ports/mcs51-large/spec.mk,
256 support/regression/ports/mcs51-medium/spec.mk,
257 support/regression/ports/mcs51-small/spec.mk,
258 support/regression/ports/mcs51-stack-auto/spec.mk,
259 support/regression/ports/mcs51-xstack-auto/spec.mk,
260 support/regression/ports/pic14/spec.mk,
261 support/regression/ports/pic16/spec.mk,
262 support/regression/ports/ucz80/spec.mk:
263 added possibility to define the sdcc binary directory SDCC_BIN_PATH
264 used to run regeression tests
266 2008-05-01 Raphael Neider <rneider AT web.de>
268 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
269 supported devices and instructions to add new ones
271 2008-05-01 Raphael Neider <rneider AT web.de>
273 * device/include/pic16/adc.h,
274 device/lib/pic16/libio/adc/adcbusy.c,
275 device/lib/pic16/libio/adc/adcopen.c,
276 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
277 18f2455 style ADC devices, based on patch #1776197
278 * device/lib/pic16/libio/adc/adcclose.c,
279 device/lib/pic16/libio/adc/adcconv.c,
280 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
281 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
282 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
283 * device/include/pic16/pic18f4431.h,
284 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
285 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
287 2008-05-01 Raphael Neider <rneider AT web.de>
289 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
290 moved xinst flag into pic16_options_t
291 * src/pic16/device.c (default_device, pic16_list_devices,
292 pic16_find_device): removed references to sfrrange
293 * src/pic16/gen.c (genFunction),
294 src/pic16/glue.c (pic16initialComments),
295 src/pic16/main.c (pic16_optionsTable),
296 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
298 * device/include/pic16/pic16devices.txt: removed sfrrange lines
300 2008-04-29 Raphael Neider <rneider AT web.de>
302 * src/pic16/devices.inc,
303 device/include/pic16/pic16devices.txt: replaced compiled-in list
304 of devices with a variant parsed at runtime
305 * src/pic16/device.c: added support for parsing pic16devices.txt,
307 * src/pic16/device.h: removed (now) unused fields from PIC_device
308 * src/pic16/main.c: removed #pragma maxram,
309 (_pic16_initPaths): removed bogus generation of search paths,
310 setup the port proper only after the search paths (for
311 pic16devices.txt) are set up,
312 (_pic16_finaliseOptions): moved processor dependant code here
313 from _pic16_initPaths(), clean up
314 * src/pic16/ralloc.c (pic16_init_stack),
315 * src/pic16/ralloc.h,
316 * src/pic16/pcode.c: clean up
317 * device/include/Makefile.in,
318 support/scripts/sdcc.nsi: also install/package pic16devices.txt
319 * support/scripts/inc2h-pic16.pl: updated instructions
321 2008-04-29 Raphael Neider <rneider AT web.de>
323 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
324 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
325 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
326 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
327 added missing family members and 18f2480/2580/4480/4580 family
328 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
329 * device/include/pic16/pic18f2525.h: use 18f4620.h
330 * device/include/pic16/pic18f6680.h: use 18f8680.h
331 * device/include/pic16/pic18fregs.h,
332 device/lib/pic16/pics.all,
333 src/pic16/devices.inc: add new devices
334 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
335 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
336 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
337 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
338 prevent attempting to build the libio for some new devices
340 2008-04-29 Raphael Neider <rneider AT web.de>
342 * debugger/mcs51/Makefile.in: fixed paths to sources
344 2008-04-25 Borut Razem <borut.razem AT siol.net>
346 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
347 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
348 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
349 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
350 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
351 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
352 as/link/z80/linkz80.dsp: lklibr.c moved
353 * doc/INSTALL.txt: binary archives in bz2 format
354 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
356 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
358 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
359 * support/regression/tests/bug1856409.c: new, added
361 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
364 * src/mcs51/peep.c: Use werror for error messages.
365 * src/SDCCicode.c (geniCodeConditional),
366 * src/SDCCsymt.c (structElemType): fixed bug 1839321
367 * src/z80/Makefile.bcc,
368 * src/z80/z80.dsp: added src/z80/peep.c/h
369 * support/regression/tests/bug1839321.c: new, added
371 2008-04-20 Raphael Neider <rneider AT web.de>
373 * device/include/pic16/pic18f2455.h: added bitfields for port C
375 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
377 * src/z80/peep.c: Use werror for error messages.
379 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
381 * src/z80/peep.h (declaration of notUsed()),
382 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
384 * src/z80/z80.h (added dependency on peep.h),
385 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
388 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
390 * src/SDCCpeeph.c (added support for notUsed()),
391 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
393 * src/port.h (removed dependency on mcs51/peep.h, added declaration
394 for notUsed()): Implemented generic (that is not port-specific) part
397 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
399 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
400 * device/lib/libsdcc.lib,
401 * device/lib/Makefile.in,
402 * support/regression/ports/mcs51-xstack-auto/spec.mk,
403 * device/lib/calloc.c: renamed to _calloc.c
404 * device/lib/free.c: renamed to _free.c
405 * device/lib/malloc.c: renamed to _malloc.c
406 * device/lib/realloc.c: renamed to _realloc.c
407 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
408 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
409 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
410 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
411 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
412 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
413 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
414 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
416 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
417 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
418 * support/regression/tests/bug1509084.c: new, added
420 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
422 * device/include/mcs51/cc2510fx.h: added _XPAGE
423 * device/include/mcs51/compiler.h: cosmetic changes
425 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
427 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
430 2008-03-31 Borut Razem <borut.razem AT siol.net>
432 * support/cpp2 renamed to support/cpp
433 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
434 support/cpp2/libiberty/splay-tree.c,
435 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
436 support/cpp2/libcpp/directives.c,
437 support/cpp2/libcpp/include/cpplib.h,
438 support/cpp2/libcpp/include/symtab.h,
439 support/cpp2/libcpp/include/line-map.h,
440 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
441 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
442 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
443 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
444 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
445 release version 4.3.0
446 * configure.in, configure, Makefile.in, Makefile.bcc:
447 adapted for moved cpp2
449 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
451 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
452 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
454 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
458 * support/regression/tests/bug1717943.c: new, added
460 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
462 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
463 bytewise return value assignments introduced in last commit.
465 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
467 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
468 genMult, genJumpTab):
469 Use 16-bit instructions for addition in some additional cases,
470 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
472 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
474 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
475 Implemented RFE #1921450, changed some debug messages.
477 2008-03-30 Borut Razem <borut.razem AT siol.net>
479 * Small Device C Compiler 2.8.0 released
480 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
481 * support/scripts/sdcc.nsi: added finish page; this version
482 was used for 2.8.0 release
483 * doc/knownbugs.html: removed; magically generated by the build
484 process using gen_known_bugs.pl from now on
486 2008-03-23 Borut Razem <borut.razem AT siol.net>
488 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
489 and reverted it, since it was already fixed by Raphael ;-)
490 * doc/knownbugs.html: updated for RC2
492 2008-03-22 Raphael Neider <rneider AT web.de>
494 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
497 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
500 * support/regression/tests/bug1839277.c: added related testBug1839299
502 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
504 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
505 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
507 * src/mcs51/gen.c: throughout only output hex constants
508 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
509 * support/regression/tests/bug1839277.c: new, added
511 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
513 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
514 compilation warning about nested comments.
516 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
518 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
519 * support/regression/tests/bug1921073.c: new, added
521 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
523 * src/z80/SDCCpeeph.c.c (callFuncByName):
524 Commented function parameters.
526 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
528 * src/z80/ralloc.c (packRegsForAccUse2):
529 disabled a broken accumulator packing optimization (fixed #1292721).
530 * support/regression/tests/bug-1292721: Regression test for #1292721.
532 2008-03-16 Raphael Neider <rneider AT web.de>
534 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
535 fixed code bloat regression using a variant of patch #1915618
537 2008-03-16 Borut Razem <borut.razem AT siol.net>
539 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
540 icon, changed startup menu for release distribution, code cleaning,
541 create url files instead links in startup menu
543 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
546 * support/regression/tests/bug1579949.c: new, added
548 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
550 * device/lib/printf_fast.c: fixed bug 1255403
552 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
554 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
555 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
557 2008-03-14 Borut Razem <borut.razem AT siol.net>
559 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
561 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
562 is correctly displayed
563 * as/link/z80/lkmain.c: usage line commented out
565 2008-03-13 Borut Razem <borut.razem AT siol.net>
567 * doc/sdccman.lyx: corrected to be able to convert to PDF,
568 updated the list pf supported pic14 devices
570 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
572 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
574 2008-03-12 Borut Razem <borut.razem AT siol.net>
576 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
577 fixed documentation request #1718191
578 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
579 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
582 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
585 * support/regression/tests/bug1505811.c: new, added
587 2008-03-09 Raphael Neider <rneider AT web.de>
589 * device/include/pic16/pic18f2620.h,
590 * device/include/pic16/pic18f4620.h,
591 * device/lib/pic16/libdev/pic18f2620.c,
592 * device/lib/pic16/libdev/pic18f4525.c,
593 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
594 family to consistently use pic18f4620.[ch], fixes #1832562
596 2008-03-09 Borut Razem <borut.razem AT siol.net>
598 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
599 changed sdcc version to 2.8.0
600 * knownbugs.html: regenerated
601 * support/scripts/gen_known_bugs.pl: added number of open bugs
603 2008-03-09 Raphael Neider <rneider AT web.de>
605 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
606 (genOr): read volatile operand even if the result is known,
608 (genOr,genXor): removed unused legacy code,
609 (genDummyRead): use pic16_mov2w_volatile()
611 2008-03-08 Borut Razem <borut.razem AT siol.net>
613 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
614 cons w. --model-large
615 * support/regression/staticinit.c: added regression test for bug
618 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/ds390/gen.c (pushSide, genPcall),
621 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
622 * src/mcs51/gen.c: cosmetic changes
623 * support/regression/fwk/include/testfwk.h: added macro reentrant
624 * support/regression/tests/bug1908493.c: new, added
626 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
628 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
630 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
632 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
633 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
634 already set in ds390/main.c and mcs51/main.c
636 2008-03-07 Raphael Neider <rneider AT web.de>
638 * src/regression/init0.c: new test for initialized arrays of function
640 * src/regression/Makefile: made a bit more flexible, added init0.c
641 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
642 pointers, closes #1427663
644 2008-03-05 Borut Razem <borut.razem AT siol.net>
646 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
647 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
649 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
651 * support/librarian/sdcclib.c:Added feature request 1908061:
652 Synchronise sdcclib commands with ar.
654 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
656 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
657 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
658 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
659 * device/include/mcs51/compiler.h: removed umlauts, added double
662 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
665 * support/regression/tests/bug1536762.c: new, added
667 * src/SDCCutil.h: added getBuildDate()
668 * src/SDCCmain.c (printVersionInfo),
669 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
671 * src/*/ralloc.c: removed IS_OP_RUONLY macro
672 * src/ds390/ralloc.c (packRegisters),
673 * src/mcs51/ralloc.c (packRegisters),
674 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
676 * support/regression/tests/bug1618050.c: new, added
677 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
678 * support/regression/fwk/include/testfwk.h,
679 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
682 2008-03-04 Raphael Neider <rneider AT web.de>
684 * src/pic/gen.c: removed unused prototypes, prevent internal errors
685 on accessing OP_SYM_TYPE(op)
686 * src/pic/gen.h: removed unused prototype of genMinusDec()
687 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
688 fix #1876953 (invalid subtraction code), removed unused code
690 2008-03-03 Raphael Neider <rneider AT web.de>
694 * src/pic/genarith.c,
696 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
697 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
699 2008-03-03 Raphael Neider <rneider AT web.de>
701 * src/pic/device.c (find_device): search user-specified paths first
702 for pic14devices.txt, fixes #1900827
704 2008-03-02 Borut Razem <borut.razem AT siol.net>
706 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
707 AddToPath and RemoveFromPath
709 2008-03-01 Borut Razem <borut.razem AT siol.net>
711 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
712 work correctly, added debugging support if -DSDCC.DEBUG command line
715 2008-02-28 Borut Razem <borut.razem AT siol.net>
717 * doc/sdccman.lyx: cosmetic changes
719 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
721 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
722 * doc/sdccman.lyx: fixed unmeant removal of spaces
724 2008-02-27 Borut Razem <borut.razem AT siol.net>
726 * support/scripts/sdcc.nsi: corrected installation directory for
727 current user installation mode
728 * doc/README.txt: added Philipp Klaus Krause to the developers list
730 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
734 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
735 genCodePointerGet, genGenPointerGet): cleanup aop before generating
736 ifxJump to fix bug 1838000
737 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
738 * support/regression/tests/bug1838000.c: new, added
739 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
741 2008-02-26 Borut Razem <borut.razem AT siol.net>
743 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
745 * support/scripts/sdcc.nsi: added MULTIUSER page,
746 NSIS upgraded to version 2.35
748 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
751 * support/regression/tests/bug1565152.c: new, added
753 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
756 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
757 * support/regression/tests/bug1670148.c: new, added
759 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
761 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
763 2008-02-24 Borut Razem <borut.razem AT siol.net>
765 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
766 is ineffective for unsigned char parameter
768 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
771 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
772 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
773 * support/Util/MySystem.c (my_system): output errorcode when verbose
775 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
777 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
780 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
782 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
785 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
789 2008-02-21 Borut Razem <borut.razem AT siol.net>
791 * support/regression/Makefile.in,
792 support/regression/ports/ds390/spec.mk,
793 support/regression/ports/hc08/spec.mk,
794 support/regression/ports/mcs51-common/spec.mk,
795 support/regression/ports/pic14/spec.mk,
796 support/regression/ports/pic16/spec.mk,
797 support/regression/ports/ucz80/spec.mk,
798 support/regression/ports/xa51/spec.mk:
799 added CFLAGS when compiling timeout
801 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
803 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
806 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
809 * support/regression/tests/bug1888147.c: new, added
811 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
813 * src/z80/gen.c: fixed bugs #1596270, #1736867
815 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
817 * src/z80/gen.c: fixed bug in register pair loading when swapping register
818 contents, mostly fixes #1596270
820 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
823 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
824 peepholes, fixes #1806565
826 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
829 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
830 fixes bug 1739475, thanks Robert Larice
831 (rule 271): new, added
833 2008-02-18 Borut Razem <borut.razem AT siol.net>
835 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
837 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
841 2008-02-17 Raphael Neider <rneider AT web.de>
843 * src/pic16/genarith.c,
846 * src/pic16/genutils.c: removed unused legacy code,
847 removed unused fields from struct asmop and struct _G
849 2008-02-17 Raphael Neider <rneider AT web.de>
851 * src/pic16/gen.c (AccRsh): cosmetic changes,
852 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
853 genRightShiftLiteral): fixed to work with SFRs as result by
854 assigning only once to result,
855 removed a lot of unused/excluded code fragments
857 2008-02-17 Raphael Neider <rneider AT web.de>
859 * device/include/pic/pic16f88.h,
860 * device/include/pic/pic16f886.h,
861 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
863 2008-02-17 Borut Razem <borut.razem AT siol.net>
865 * src/z80/peeph.def: applied patch
866 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
867 * src/z80/gen.c, src/z80/peeph.def: applied patch
868 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
869 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
870 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
871 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
872 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
873 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
875 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
877 * as/link/mcs51/aslink.dsp: removed SDK define
878 * as/link/z80/clean.mk: brought in sync with other ports
879 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
880 * as/hc08/Makefile.bcc,
881 * as/mcs51/Makefile.bcc,
882 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
883 * src/z80/main.c (_setValues): use the now capitalized -Z,
884 (z80_port, gbz80_port): generate debug information when asked
886 2008-02-16 Borut Razem <borut.razem AT siol.net>
888 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
889 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
890 as/z80/Makefile.in. as/z80/Makefile.bcc:
891 applied patch #1893393: patch for as-z80 and link-z80 to generate
892 cdb, thanks to Armin Diehl
893 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
894 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
895 asnoice.c moved to as/asxxsrc/asnoice.c
896 * src/z80/peeph-gbz80.def: applied patch
897 #1880235: Z80 return peephole, thanks to Philipp Krause
899 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
902 * doc/sdccman.lyx: bumped version to 2.7.5
903 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
905 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
907 * device/include/pic16/stdlib.h,
908 * device/lib/pic16/libc/stdlib/ltoa.c,
909 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
911 2008-02-13 Borut Razem <borut.razem AT siol.net>
913 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
914 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
915 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
916 src/SDCCopt.c, src/SDCCval.c:
917 fixed bug #1890273: SDCC Warning 154 shows wrong filename
919 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
921 * src/SDCCsymt.c (compareType): fixed bug 1309013
923 2008-02-09 Borut Razem <borut.razem AT siol.net>
925 * src/SDCCval.c, src/SDCCval.h:
926 code cleaning, added function constChrVal()
927 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
928 call constChrVal() instead constVal()
930 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
932 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
935 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
936 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
939 2008-02-01 Raphael Neider <rneider AT web.de>
941 * device/include/pic/pic16f886.h,
942 * device/include/pic/pic16f887.h: added RA6 and RA7
944 2008-01-24 Raphael Neider <rneider AT web.de>
946 * device/include/pic/pic16f88.h: added RA6 and RA7
947 * device/lib/pic/libdev/disabled_pic16f886.c,
948 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
950 * src/pic16/devices.inc,
951 * device/include/pic16/pic18f2423.h,
952 * device/include/pic16/pic18f2523.h,
953 * device/include/pic16/pic18fregs.h,
954 * device/lib/pic16/pics.all
955 * device/lib/pic16/libdev/pic18f2423.c,
956 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
957 * device/lib/pic16/libio/i2c.ignore,
958 * device/lib/pic16/libio/usart.ignore,
959 * device/lib/pic16/libio/adc.ignore: ignore new devices
961 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/SDCCast.c (createRMW): fixed bug 1582651
965 2008-01-20 Borut Razem <borut.razem AT siol.net>
967 * src/SDCCcse.c: partially fixed enhancement request
968 #1793872 - multiply by -1 not collapsed
969 * support/regression/tests/arithcsi.c: added regression test
971 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
973 * as/mcs51/asx8051.dsp: removed define SDK
974 * as/mcs51/i51mch.c (machine): fixed bug 1865114
975 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
977 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
978 cosmetic changes, brought more in sync, changed old K&R to ANSI
980 2008-01-13 Borut Razem <borut.razem AT siol.net>
982 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
983 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
985 2007-12-30 Borut Razem <borut.razem AT siol.net>
987 * src/pic16/gen.c: fixed implementation of bitwise operations for
989 * support/regression/tests/bitwise.c: added test cases
991 2007-12-29 Borut Razem <borut.razem AT siol.net>
993 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
994 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
995 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
996 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
997 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
998 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
999 src/pic16/pcode.[ch]: added const qualifier
1000 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1001 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1002 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1003 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1004 * as/asxxsrc/aslex.c: use dbuf_getline()
1005 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1006 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1007 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1008 as/z80/asm.h, as/z80/z80adr.c:
1009 changed type of ib and ip to const char *
1011 2007-12-28 Borut Razem <borut.razem AT siol.net>
1013 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1014 introduced (readlin) - long lines are turuncated
1015 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1016 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1017 as/z80/Makefile.in: moved aslex.c to asxxsrc
1018 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1019 * as/hc08/asmain.c, as/mcs51/asmain.c:
1020 added missing initialization of a_addr field
1021 * support/regression/tests/long_asm_line.c: added regtest for long
1024 2007-12-22 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1028 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1032 2007-12-16 Borut Razem <borut.razem AT siol.net>
1034 * device/include/pic16/stdbool.h: removed, since already exists in
1035 device/include/; this also fixes bitopcse.c regression test for pic16
1037 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1038 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1039 dereference doesn't work; covered by regression test bug1399290
1041 2007-12-05 Borut Razem <borut.razem AT siol.net>
1043 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1046 2007-12-01 Borut Razem <borut.razem AT siol.net>
1048 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1049 corrected handling of the highest_valid_address
1051 2007-11-17 Raphael Neider <rneider AT web.de>
1053 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1054 * src/pic/glue.c (picglue): emit .file if --debug is given
1056 2007-11-17 Raphael Neider <rneider AT web.de>
1058 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1059 care when left or right operand resides in result, fixes #1830220
1061 2007-11-17 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1064 #983491 - "Merge duplicate strings function is ineffective"
1065 * support/regression/tests/bug-983491.c: regtest disabled
1066 * as/asxxsrc: created
1067 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1068 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1069 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1070 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1071 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1072 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1073 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1074 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1075 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1076 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1077 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1078 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1079 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1081 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * device/include/stdarg.h: added and removed some casts
1084 * src/SDCCsymt.c (compareType): Fully check types between generic and
1085 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1087 2007-11-13 Borut Razem <borut.razem AT siol.net>
1089 * support/regression/tests/bug-1817005.c:
1090 added regtest for bug #1817005 - as-z80 chokes on long labels
1092 2007-11-12 Borut Razem <borut.razem AT siol.net>
1094 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1095 as/z80/asout.c, as/z80/aslist.c:
1096 fixed bug #1817005 - as-z80 chokes on long labels
1098 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * as/z80/asmain.c: cosmetic changes
1104 * as/z80/alloc.h: removed
1106 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1107 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1108 * as/link/hc08/Makefile.in,
1109 * as/link/mcs51/Makefile.in,
1110 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1112 * as/link/mcs51/lkarea.c,
1113 * as/link/mcs51/lkmain.c: cosmetic changes
1114 * as/link/hc08/lklibr.c,
1115 * as/link/z80/lklibr.c,
1116 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1117 used cygwin_conv_to_full_posix_path,
1118 added warnings, cosmetic changes, brought more in sync
1119 changed old K&R into ANSI function declarations
1120 * as/link/z80/lklibr.c (loadAdb): added
1121 * as/link/z80/lkmain.c: removed -- option from usage text
1123 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * src/mcs51/gen.c (outBitC): optimized for no result
1127 2007-10-31 Borut Razem <borut.razem AT siol.net>
1129 * src/SDCCsymt.c: fixed (hopeful properly) bug
1130 #1805702 - order of extern matters
1131 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1134 2007-10-29 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1137 - order of extern matters
1138 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1141 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1144 24bitMode, portIsDS390
1145 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1146 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1147 (notVolatileVariable): also check sloc names,
1148 (callFuncByName): moved ftab[] out of function and sorted it by use
1150 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1153 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1154 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1155 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1156 * support/regression/tests/bug-880197.c: new, added
1158 2007-10-28 Borut Razem <borut.razem AT siol.net>
1160 * support/regression/Makefile.in,
1161 support/regression/ports/mcs51-large/spec.mk,
1162 support/regression/ports/mcs51-xstack-auto/spec.mk,
1163 support/regression/ports/mcs51-stack-auto/spec.mk,
1164 support/regression/ports/mcs51-medium/spec.mk,
1165 support/regression/ports/mcs51-common/spec.mk,
1166 support/regression/ports/mcs51-common/*,
1167 support/regression/ports/mcs51-small/*:
1168 mcs51 renamed to mcs51-common, created mcs51-small
1169 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1170 * support/regression/tests/bug-1805702.c: added regtest for bug
1173 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1176 added new rules 265 - 270
1177 * support/regression/tests/bug1721024.c:new, added
1178 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1179 introduced new test-mcs51 to run all mcs51 tests
1181 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * support/regression/tests/bug1816470.c: new, added
1185 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1188 propagate for *,+,- with float, fixed bug 1816470
1189 (decorateType): cast to resultTypeProp instead of resultType
1191 2007-10-19 Borut Razem <borut.razem AT siol.net>
1193 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1194 function is ineffective" for pic16 tareget
1195 * support/scripts/listerr.c: corrected include path
1196 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1199 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * support/regression/tests/using.c: new, added
1202 * support/regression/tests/vaargs.c: fixed and enabled test
1204 2007-10-18 Borut Razem <borut.razem AT siol.net>
1206 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1208 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1210 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * doc/sdccman.lyx: documented option --Werror
1213 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1214 RegBankUsed[] earlier
1216 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1222 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1224 * src/SDCCast.c (decorateType): improved optimization of tri-op
1225 * src/SDCCerr.c (vwerror, setWError),
1227 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1228 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1230 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1233 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1234 * support/regression/tests/bug-223113.c,
1235 * support/regression/tests/bug-426632.c,
1236 * support/regression/tests/bug-468811.c,
1237 * support/regression/tests/bug-477835.c,
1238 * support/regression/tests/bug-478094.c,
1239 * support/regression/tests/bug-499644.c,
1240 * support/regression/tests/bug-524209.c,
1241 * support/regression/tests/bug-524211.c,
1242 * support/regression/tests/packcast.c,
1243 * support/regression/tests/structidx.c: added empty tests
1244 * support/regression/tests/bug-607243.c: enabled test
1246 2007-10-06 Borut Razem <borut.razem AT siol.net>
1248 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1249 support of universal binaries on Mac OS X
1251 2007-10-02 Borut Razem <borut.razem AT siol.net>
1253 * src/SDCCval.h: unified double2ul macro for all platforms
1254 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1255 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1257 2007-09-30 Borut Razem <borut.razem AT siol.net>
1259 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1261 * sdcc_vc_in.h: enabled warnings
1262 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1263 unsigned type, result still unsigned
1264 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1266 2007-09-28 Raphael Neider <rneider AT web.de>
1268 * src/pic/device.c (find_device): prevent buffer underflow error
1269 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1270 the just destroyed list entry
1272 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1277 2007-09-18 Borut Razem <borut.razem AT siol.net>
1279 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1280 applied to unsigned type, result still unsigned
1282 2007-09-17 Borut Razem <borut.razem AT siol.net>
1284 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1285 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1286 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1287 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1288 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1289 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1290 src/z80/gen.c, src/z80/ralloc.c:
1291 fixed bug #1739860 - sdcc does not work correctly on some platforms
1293 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1295 2007-09-17 Raphael Neider <rneider AT web.de>
1297 * src/pic16/device.c: reverted to previous version
1298 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1300 2007-09-16 Raphael Neider <rneider AT web.de>
1302 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1303 as this raises a ton of gpasm warnings, just emit a second label
1304 * src/pic16/devices.inc,
1305 * device/lib/pic16/pics.all,
1306 * device/lib/pic16/libdev/pic18f2585.c,
1307 * device/lib/pic16/libdev/pic18f2680.c,
1308 * device/lib/pic16/libdev/pic18f2682.c,
1309 * device/lib/pic16/libdev/pic18f2685.c,
1310 * device/lib/pic16/libdev/pic18f4585.c,
1311 * device/lib/pic16/libdev/pic18f4680.c,
1312 * device/lib/pic16/libdev/pic18f4682.c,
1313 * device/lib/pic16/libdev/pic18f4685.c,
1314 * device/include/pic16/pic18f2585.h,
1315 * device/include/pic16/pic18f2680.h,
1316 * device/include/pic16/pic18f2682.h,
1317 * device/include/pic16/pic18f2685.h,
1318 * device/include/pic16/pic18f4585.h,
1319 * device/include/pic16/pic18f4680.h,
1320 * device/include/pic16/pic18f4682.h,
1321 * device/include/pic16/pic18f4685.h,
1322 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1323 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1324 patch contributed by Anton Strobl, applied with changes
1326 2007-09-16 Raphael Neider <rneider AT web.de>
1328 * device/include/pic16/pic18f2431.h,
1329 * device/include/pic16/pic18f25j10.h,
1330 * device/include/pic16/pic18f4431.h,
1331 * device/include/pic16/pic18f45j10.h: adopted common include style
1332 * device/include/pic16/pic18f1320.h,
1333 * device/include/pic16/pic18f2320.h,
1334 * device/include/pic16/pic18f2525.h,
1335 * device/include/pic16/pic18f4320.h,
1336 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1337 * device/include/pic16/pic18fregs.h: prepared for automatic include
1338 file selection by having DEVICE.h for every DEVICE
1339 * device/lib/pic16/libdev/pic18f2320.c,
1340 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1342 * device/lib/pic16/configure.in,
1343 * device/lib/pic16/configure: use rm -rf instead of rmdir
1344 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1345 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1347 2007-09-09 Borut Razem <borut.razem AT siol.net>
1349 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1350 distingush between i386 and ppc Mac OS X versions
1352 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1355 * support/regression/tests/bug1788177.c: new, added
1357 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1359 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1360 * device/include/mcs51/lint.h added keyword __naked
1362 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/SDCCmem.h: removed maxRegBank
1367 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1368 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1369 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1370 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1371 name and behaviour to handle banked functions
1372 (scan4op): and use it to fix bug 1786213
1374 2007-09-03 Raphael Neider <rneider AT web.de>
1376 * device/include/pic16/pic18f248.h,
1377 * device/include/pic16/pic18f258.h,
1378 * device/include/pic16/pic18f448.h,
1379 * device/lib/pic16/libdev/pic18f248.c,
1380 * device/lib/pic16/libdev/pic18f258.c,
1381 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1382 added T0CONbits, fixes #1786891
1384 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * src/ds390/gen.c (genFarPointerSet),
1387 * src/hc08/ralloc.c (packRegisters),
1388 * src/mcs51/ralloc.c (packRegisters),
1389 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1391 * src/SDCCicode.h: POINTER_SET can be true for literals too
1392 * support/regression/tests/bug1750318.c: new, added
1394 2007-08-23 Borut Razem <borut.razem AT siol.net>
1396 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1397 library versions without the completition functionality
1399 2007-08-22 Raphael Neider <rneider AT web.de>
1401 * device/include/pic16/pic18f1220.h,
1402 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1404 2007-08-12 Borut Razem <borut.razem AT siol.net>
1406 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1408 2007-08-11 Borut Razem <borut.razem AT siol.net>
1410 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1411 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1412 support/Util/SDCCerr.[ch] moved to src
1413 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1414 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1415 device/examples/ds390/tinitalk/tinitalk.dsp,
1416 device/examples/serialcomm/windows/serialcomm.dsp,
1417 support/librarian/librarian.dsp:
1418 removed linking of unused odbc32.lib and odbccp32.lib
1419 * support/scripts/winres.h:
1420 added for compilation with Visual C++ 2005 Express Edition
1422 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1424 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1427 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1429 * sdccconf_in.h: update the endian test so that SPARC Solaris
1430 does not throw syntax errors
1432 2007-08-06 Borut Razem <borut.razem AT siol.net>
1434 * doc/sdccman.lyx: removed two index entries which prevented the
1435 generation of sdcc doc archive
1437 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1439 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1440 instead of lyx 1.5.0.
1442 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1445 Lucas Loizaga, with minor modifications. Thanks!
1447 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1449 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1452 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1454 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1455 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1458 2007-07-22 Borut Razem <borut.razem AT siol.net>
1460 * configure.in, configure: re-introduced .version
1461 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1462 the version reverted to 2.7.0
1464 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * doc/sdccman.lyx: bumped version to 2.7.3
1468 * device/include/mcs51/compiler.h: fixed elif->else
1469 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1470 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1471 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1472 enable accuse for bit operands
1473 * src/SDCCmain.c (printVersionInfo),
1474 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1475 environment descriptor
1476 * src/SDCCutil.h: added getBuildEnvironment
1477 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1478 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1479 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1480 * support/regression/tests/bug1348008.c,
1481 * support/regression/tests/bug1496419.c,
1482 * support/regression/tests/bug1503067.c,
1483 * support/regression/tests/preproc.c: added empty tests
1485 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1487 * support/regression/tests/bug1678803.c: new, added
1489 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * as/link/hc08/lkihx.c,
1493 * as/link/hc08/lkrloc.c,
1494 * as/link/mcs51/lkihx.c,
1495 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1496 ihxExtendedLinearAddress
1497 * as/link/mcs51/lkrloc.c (relr),
1498 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1499 acall/ajmp, see bug 830513
1501 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1504 (cseBBlock): remember aggr2ptr has been used
1505 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1506 (geniCodeAssign): fixed bug 868103
1507 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1508 added operandSize prototype
1509 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1510 (genDataPointerSet): use max of size of right and result,
1511 (gencjne): added parameter useCarry for optimization,
1512 (genCmpEq): use carry if appropriate,
1513 (genXor): check if operand already in carry
1514 * support/regression/tests/bug-868103.c: enabled test
1516 2007-07-12 Raphael Neider <rneider AT web.de>
1518 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1520 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1523 from Robert Larice, thanks
1524 * support/regression/tests/bitopcse.c,
1525 * support/regression/tests/bitvars.c,
1526 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1527 * support/regression/tests/bug-927659.c: enabled test for z80
1528 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1529 * support/regression/tests/bug1745717.c: new, added
1530 * support/regression/tests/literalop.c,
1531 * support/regression/tests/nullstring.c: removed storage definitions that
1532 are now in testfwk.h
1534 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1537 and bool for targets that do not fully support it.
1538 * support/regression/tests/bug1546986.c,
1539 * support/regression/tests/bug1723128.c,
1540 * support/regression/tests/bug1734654.c,
1541 * support/regression/tests/bug1738367.c,
1542 * support/regression/tests/constantRange.c: only use bool if allowed
1544 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1547 Larice, also handle function pointers
1548 * support/regression/tests/bug1749275.c: new, added
1550 2007-07-03 Borut Razem <borut.razem AT siol.net>
1552 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1553 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1554 #1746528: SDCC should ignore ':' in inline assembler comments
1555 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1557 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1560 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1562 2007-06-29 Borut Razem <borut.razem AT siol.net>
1564 * src/SDCCmain.c: fixed bug
1565 #1744746: SDCC #4867: broken option --xram-size
1567 2007-06-28 Borut Razem <borut.razem AT siol.net>
1569 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1570 find out the endianess of host machine for ucsim
1572 2007-06-27 Borut Razem <borut.razem AT siol.net>
1574 * support/regression/generate-cases.py: corrected the file name
1576 * configure.in, configure, sdccconf_in.h: find out the endianess of
1578 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1581 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1583 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1585 2007-06-26 Borut Razem <borut.razem AT siol.net>
1587 * support/regression/generate-cases.py: display warning if function
1588 list is empty; implemented more flexible rule for detection of
1589 testing functions, allowing return type 'void' in the same line as
1590 the function name in the function definition
1591 * support/regression/tests/bug-1654060.c: corrected test
1592 * support/librarian/sdcclib.c: fixed warning:
1593 format '%s' expects type 'char *', but argument 2 has type 'int'
1595 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1597 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1598 Multiple infiles for sdcclib.
1600 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1605 2007-06-18 Borut Razem <borut.razem AT siol.net>
1607 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1608 how to handle comments, so they have to be removed by the
1609 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1610 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1611 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1612 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1613 table driven option hadling
1615 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/SDCCast.c (decorateType),
1618 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1619 iCode to ast level to fix bug 1738367
1620 * support/regression/tests/bug1738367.c: new, added
1622 2007-06-15 Raphael Neider <rneider AT web.de>
1624 * src/pic16/devices.inc,
1625 * device/lib/pic16/pics.all,
1626 * device/include/pic16/pic18fregs.h,
1627 * device/include/pic16/pic18f[24][45]20.h,
1628 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1629 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1630 * device/lib/pic16/Makefile.in: faster cleanup
1632 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1634 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1636 2007-06-13 Raphael Neider <rneider AT web.de>
1638 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1640 2007-06-12 Raphael Neider <rneider AT web.de>
1642 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1643 suppress bit defines if NO_BIT_DEFINES is #define'd
1644 * device/include/pic/pic*.h: recreated all headers to include
1645 conditional bit defines
1646 * device/include/pic/pic16f886.h,
1647 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1648 * device/include/pic/recreate.sh: script to recreate the complete
1649 device library files based on the currently supported devices
1651 2007-06-12 Borut Razem <borut.razem AT siol.net>
1653 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1654 support/regression/Makefile.in, support/scripts/build.mak,
1655 support/scripts/Makefile.snapshot:
1656 use new svn URL scheme
1657 * doc/sdccman.lyx: SDCC Wiki moved to
1658 http://sdcc.wiki.sourceforge.net/
1660 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1663 * support/regression/tests/bug1734654.c: added
1665 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1668 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1669 with literal operands
1671 2007-06-10 Borut Razem <borut.razem AT siol.net>
1673 * as/link/z80/lklibr.c: fixed mingw build warning
1674 lklibr.c:575: warning: implicit declaration of function 'tolower'
1675 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1676 src/z80/main.c: move target specific options from src/SDCCmain.c
1677 to src/<target>/main.c
1679 2007-06-09 Borut Razem <borut.razem AT siol.net>
1681 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1682 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1683 * support/regression/tests/bug-1294691.c: added
1685 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1688 can also be static, fixes bug 1733438
1689 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1690 have absolute address too
1691 (computeType): added optimization for 'cond ? true : false'
1692 * support/regression/tests/absolute.c: added test for static absolute var
1694 2007-06-08 Raphael Neider <rneider AT web.de>
1696 * src/regression/Makefile: suppress parallel builds, allow easy
1697 switching between pic14/pic16 ports
1698 * src/regression/picregs.h: added pic14/16 header file switch
1699 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1700 inline.c,nestfor.c,string1.c}: include "picregs.h"
1702 2007-06-07 Borut Razem <borut.razem AT siol.net>
1704 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1705 permanent solution to suppress GCC 4.2.0 c++ warning:
1706 deprecated conversion from string constant to `char *'
1707 use 'const char *' where ever required
1708 * support/regression/generate-cases.py: implemented more flexible rule
1709 for detection of testing functions, allowing white-spaces surrounding
1710 the function name and the 'void' parameter.
1711 * support/regression/tests/constantRange.c,
1712 support/regression/tests/scott-compare3.c: fixed failing regression
1713 tests, uncovered by implementation of more flexible rule for detection
1714 of testing functions
1716 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1720 2007-06-04 Borut Razem <borut.razem AT siol.net>
1722 * configure.in, configure, config_vc.awk: sdcc version number is now
1723 stored in configure.in; removed .version
1724 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1725 doc/INSTALL.txt: version bumped to 2.7.2
1726 * sim/ucsim/configure.in, sim/ucsim/configure:
1727 use "read" to read from .version
1729 2007-06-03 Borut Razem <borut.razem AT siol.net>
1731 * */Makefile.in: removed annoying warning:
1732 Makefile:xx: Makefile.dep: No such file or directory
1734 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1737 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1738 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1739 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1740 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1741 bugfix: only use newBoolLink for bit result type
1742 * src/SDCCicode.c (geniCodeLogic): added param tree,
1743 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1744 (geniCodeLogicAndOr): use IS_BIT,
1745 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1746 (ast2iCode): added tree param to geniCodeLogic for comparisons
1747 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1748 * support/regression/tests/bug1723128.c: added test NotZero
1750 2007-06-01 Borut Razem <borut.razem AT siol.net>
1752 * SDCPP synchronized with GCC CPP release version 4.2.0,
1753 currently the latest release:
1754 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1755 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1756 support/cpp2/cppdefault.h, support/cpp2/except.h,
1757 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1758 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1759 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1760 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1761 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1762 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1763 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1764 support/cpp2/opts.h, support/cpp2/output.h,
1765 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1766 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1767 support/cpp2/system.h, support/cpp2/version.c,
1768 support/cpp2/Makefile.in: modified
1769 * support/cpp2/opts-common.c: added
1770 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1771 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1772 search for included source file in local directory
1773 * sim/ucsim/configure, sim/ucsim/configure.in:
1774 temporary solution to suppress GCC 4.2.0 c++ warning:
1775 deprecated conversion from string constant to `char *'
1777 2007-06-01 Raphael Neider <rneider AT web.de>
1779 * device/lib/pic/libdev/pic12f683.c,
1780 * device/include/pic/pic12f683.h: added GPIO bits
1782 2007-06-01 Raphael Neider <rneider AT web.de>
1784 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1785 quotation marks, clarified role of PIC14 vs. PIC16 ports
1786 * src/pic16/devices.inc,
1787 * device/include/pic16/pic18fregs.h,
1788 * device/include/pic16/pic18f[24][45]j10.h,
1789 * device/lib/pic16/pics.all,
1790 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1791 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1792 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1793 for new devices as they are not yet supported by gputils
1795 2007-05-31 Borut Razem <borut.razem AT siol.net>
1797 * Small Device C Compiler 2.7.0 released
1798 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1799 changed sdcc version to 2.7.1
1800 * support/scripts/sdcc.nsi: added How to create WIN32 release
1803 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * doc/sdccman.lyx: documented initialization and allocation of absolute
1806 variables, bit parameter passing, the need for function pointers to be
1807 reentrant and alpha quality support of inline and retrict
1809 2007-05-26 Borut Razem <borut.razem AT siol.net>
1811 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1812 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1813 * docs/knownbugs.html: updated
1815 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1819 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1821 (gencjneshort): optimized when left is AOP_DIR
1822 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1823 initializing unions in a struct/array
1824 * support/regression/fwk/include/testfwk.h: added defines for data, near
1825 and far for host and z80
1826 * support/regression/tests/bug1723128.c: new, added
1828 2007-05-22 Borut Razem <borut.razem AT siol.net>
1830 * doc/knownbugs.html: updated
1832 2007-05-21 Raphael Neider <rneider AT web.de>
1834 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1835 error message instead
1836 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1838 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1842 2007-05-21 Raphael Neider <rneider AT web.de>
1844 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1846 * src/regression/gpsim_assert.h,
1847 * src/regression/Makefile,
1848 * src/regression/pcodeopt.c: regression test for the above fix
1850 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1853 jumps to self, fixed bug 1717281
1855 2007-05-10 Borut Razem <borut.razem AT siol.net>
1857 * support/scripts/gen_known_bugs.pl: cosmetic fix
1858 * doc/knownbugs.html: generated by gen_known_bugs.pl
1860 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * src/SDCCast.c (createFunction): also generate non-inlined version of
1863 function for functions declared as "static inline"
1864 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1865 function can be inlined after non-inlined version generated.
1867 2007-05-10 Borut Razem <borut.razem AT siol.net>
1869 * support/scripts/gen_known_bugs.pl: added script
1870 which generates knownbugs.html
1872 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * doc/knownbugs.html: updated for release 2.7.0
1876 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1878 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1880 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1883 (throughout): updated generating comments
1884 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1885 (throughout): updated generating comments
1886 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1887 rule instead of at the second, or it might skip lines when removing the
1889 * support/regression/tests/bug1714204.c: changed test to foo
1891 2007-05-08 Borut Razem <borut.razem AT siol.net>
1893 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1894 thanks to SDCC Distributed Compile Farm members,
1895 added Z80 and GBZ80 command line options
1896 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1898 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1901 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1902 * support/regression/tests/longlit.c: modified to be tested at all and
1903 to pass the actual test
1905 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1907 * device/include/mcs51/uPSD33xx.h: Added.
1909 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * device/lib/_gptrput.c,
1912 * device/lib/_gptrget.c: removed old code,
1914 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1915 * support/regression/tests/bug1714204.c: new, added
1917 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1919 * support/regression/tests/regtrack.c: test was never executed
1920 because of the regression test being picky about white spaces.
1921 * device/lib/mcs51/crtclear.asm: added comment
1923 2007-05-06 Raphael Neider <rneider AT web.de>
1925 * device/lib/pic/Makefile.rules,
1926 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1927 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1929 2007-05-06 Raphael Neider <rneider AT web.de>
1931 * src/pic16/device.h,
1933 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1934 _pic16_setDefaultOptions): removed/reordered command-line args
1935 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1936 devices, regrouped command line args, environment variables),
1937 clarified sone points, added sections on how to add devices to the
1940 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * src/z80/peeph.def: fixed bug in rule 2
1944 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * src/port.h: added TARGET_MCS51_LIKE
1947 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1948 take advantage of it too
1949 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1950 (shiftR2Left2Result): Optimized: don't check shifting by 0
1951 * src/z80/peeph-z80.def,
1952 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1953 modifications, see patch 1700823
1954 * src/mcs51/peep.c (): fixed bug 1712928
1955 * support/regression/tests/bug1712928.c: new, added
1957 2007-05-05 Borut Razem <borut.razem AT siol.net>
1959 * device/lib/pic16/Makefile.common.in,
1960 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1961 removed bash dependencies
1963 2007-05-01 Borut Razem <borut.razem AT siol.net>
1966 fixed bug #1710507: --i-code-in-asm makes compile fail
1967 all iCode comments are now one liners
1968 * src/mcs51/gen.c: fixed memory leak
1970 2007-05-01 Raphael Neider <rneider AT web.de>
1972 * device/lib/pic/libdev/*.c
1973 * device/include/pic/*.h: regenerated all device libs from updated
1975 * support/scripts/inc2h.pl: documented usage, now uses strict to
1978 2007-04-30 Borut Razem <borut.razem AT siol.net>
1981 fixed bug #1669175: Problem with space in output paths
1982 documented how to use paths with spaces for Windows users
1984 2007-04-29 Borut Razem <borut.razem AT siol.net>
1986 * Fixed svn:eol-style and svn:keywords properties
1987 * src/SDCCval.c: fixed bug
1988 #1592871: Segfault with "large" const arrays of characters
1989 replaced recursion with iteration
1990 * Removed svn:executable property from non-executable files
1992 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1994 * src/mcs51/gen.c (genRet): fixed bug 1707003
1996 2007-04-27 Raphael Neider <rneider AT web.de>
1998 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1999 createReachingDefinitions,assignValnums,pic16_destructDF,
2000 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2001 prevent NULL pointer dereferences
2002 * device/lib/pic/libdev/pic16f886.c,
2003 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2004 prevent building them, gputils do not really support them yet
2006 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2009 helps printf_small. 32 bytes more __idata mem.
2011 2007-04-27 Raphael Neider <rneider AT web.de>
2013 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2014 return early when pb or pb->pcHead is NULL (patch #1708427)
2015 * src/regression/empty.c,
2016 * src/regression/Makefile: added test with empty functions
2017 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2019 2007-04-27 Borut Razem <borut.razem AT siol.net>
2021 * src/SDCCast.c: fixed feature request
2022 #1547512: Redundant strings linked when using sizeof("abc")
2024 2007-04-23 Borut Razem <borut.razem AT siol.net>
2026 * doc/sdccman.lyx, src/SDCCmain.c:
2027 peep-hole comments are generated only if --fverbose-asm option is
2028 specified and --no-peep-comments is not, as proposed by Frieder.
2029 * support/regression/Makefile.in: compile regression tests with
2030 --fverbose-asm option so one can "grep" whether a new (or an old)
2031 peephole is (still) applied; requested by Frieder.
2033 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2035 * device/include/pic/pic16f886.h,
2036 * device/include/pic/pic16f887.h,
2037 * device/lib/pic/libdev/pic16f886.c,
2038 * device/lib/pic/libdev/pic16f887.c,
2039 * device/include/pic/pic14devices.txt,
2040 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2042 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2044 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2047 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2049 * device/lib/_memset.c: assembler version for mcs51
2051 2007-04-22 Borut Razem <borut.razem AT siol.net>
2053 * support/scripts/listerr.c: program to create the list of errors and
2054 warnings list from - added
2055 * doc/sdccman.lyx: removed the note
2056 "For list of warnings and corresponding codes, see err_warn.txt"
2057 * src/SDCCsymt.c: fixed bug #1699804:
2058 Bug with some uses of sizeof(static local array) (MCS51)
2059 * support/regression/tests/bug-1699804.c: added
2061 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2064 (main): added option -i,
2065 (asmbl, case S_INCL): use search_path_fopen,
2066 mostly from patch 1579668 by Peter Miller, thanks
2067 * src/z80/main.c: fixed typo --callee-saves-bc
2068 * device/include/mcs51/compiler.h: added sfrword for Tasking
2070 2007-04-20 Borut Razem <borut.razem AT siol.net>
2072 * src/z80/main.c: replaced reserved keyword asm with asmblr
2074 2007-04-19 Borut Razem <borut.razem AT siol.net>
2076 * src/port.h: use const pointers to strings
2077 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2078 * src/pic16/main.c: include SDCCargs.h
2079 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2080 const char, since the strings are dynamically allocated
2081 * src/SDCCmain.c: options.code_seg and options.const_seg are
2082 dynamically allocated; check port specific command line options
2083 before the general ones
2084 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2086 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * device/include/ds400rom.h,
2089 * device/lib/ds390/lcd390.c,
2090 * device/lib/ds390/memcpyx.c,
2091 * device/lib/ds390/rtc390.c,
2092 * device/lib/ds400/ds400rom.c,
2093 * device/lib/ds400/memcpyx.c,
2094 * device/lib/hc08/_ret.c: more replacements of keywords with their
2095 double underscore equivalents
2096 * device/lib/ds390/Makefile.in,
2097 * device/lib/ds400/Makefile.in,
2098 * device/lib/gbz80/Makefile.in,
2099 * device/lib/hc08/Makefile.in,
2100 * device/lib/mcs51/Makefile.in,
2101 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2103 2007-04-17 Borut Razem <borut.razem AT siol.net>
2105 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2106 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2107 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2108 to --fverbose-asm, to be gcc'ish
2110 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2114 2007-04-17 Borut Razem <borut.razem AT siol.net>
2116 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2117 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2118 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2119 with their double underscore equivalent
2121 2007-04-14 Borut Razem <borut.razem AT siol.net>
2123 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2126 2007-04-13 Borut Razem <borut.razem AT siol.net>
2128 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2130 * device/examples/serialcomm/windows/serial.[ch],
2131 device/examples/serialcomm/windows/test_serialcomm.cpp:
2132 updated by Bela Torok
2133 * device/examples/serialcomm/windows/serialcomm.dsw,
2134 device/examples/serialcomm/windows/serialcomm.dsp: added
2136 2007-04-13 Jan Waclawek <wek AT efton.sk>
2138 * doc/sdccman.lyx: additions and changes at various places
2139 (submitted as #1697136).
2140 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2142 2007-04-10 Borut Razem <borut.razem AT siol.net>
2144 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2145 LyX file format changed to 245
2146 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2147 "FreeWare" replaced with "free open source"
2149 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2153 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * device/include/pic16/pic18fregs.h,
2157 * device/lib/_decdptr.c,
2158 * device/lib/_divsint.c,
2159 * device/lib/_divslong.c,
2160 * device/lib/_divuint.c,
2161 * device/lib/_divulong.c,
2162 * device/lib/_fs2schar.c,
2163 * device/lib/_fs2sint.c,
2164 * device/lib/_fs2slong.c,
2165 * device/lib/_fs2uchar.c,
2166 * device/lib/_fs2uint.c,
2167 * device/lib/_fs2ulong.c,
2168 * device/lib/_fsadd.c,
2169 * device/lib/_fscmp.c,
2170 * device/lib/_fsdiv.c,
2171 * device/lib/_fseq.c,
2172 * device/lib/_fsget1arg.c,
2173 * device/lib/_fsget2args.c,
2174 * device/lib/_fsgt.c,
2175 * device/lib/_fslt.c,
2176 * device/lib/_fsmul.c,
2177 * device/lib/_fsneq.c,
2178 * device/lib/_fsnormalize.c,
2179 * device/lib/_fsreturnval.c,
2180 * device/lib/_fsrshift.c,
2181 * device/lib/_fssub.c,
2182 * device/lib/_fsswapargs.c,
2183 * device/lib/_gptrget.c,
2184 * device/lib/_gptrgetc.c,
2185 * device/lib/_gptrput.c,
2186 * device/lib/_logexpf.c,
2187 * device/lib/_modsint.c,
2188 * device/lib/_modslong.c,
2189 * device/lib/_moduint.c,
2190 * device/lib/_modulong.c,
2191 * device/lib/_mulint.c,
2192 * device/lib/_mullong.c,
2193 * device/lib/_schar2fs.c,
2194 * device/lib/_ser.c,
2195 * device/lib/_setjmp.c,
2196 * device/lib/_sint2fs.c,
2197 * device/lib/_slong2fs.c,
2198 * device/lib/_spx.c,
2199 * device/lib/_uchar2fs.c,
2200 * device/lib/_uint2fs.c,
2201 * device/lib/_ulong2fs.c,
2202 * device/lib/asincosf.c,
2203 * device/lib/atanf.c,
2204 * device/lib/calloc.c,
2205 * device/lib/ds390/tinibios.c,
2206 * device/lib/ds400/tinibios.c,
2207 * device/lib/expf.c,
2208 * device/lib/free.c,
2209 * device/lib/hc08/_mulint.c,
2210 * device/lib/logf.c,
2211 * device/lib/malloc.c,
2212 * device/lib/printf_fast.c,
2213 * device/lib/printf_tiny.c,
2214 * device/lib/printfl.c,
2215 * device/lib/realloc.c,
2216 * device/lib/ser_ir.c,
2217 * device/lib/serial.c,
2218 * support/regression/tests/libmullong.c: replaced all special keywords
2219 with their double underscore equivalent
2220 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2221 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2223 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2224 (genRet): if the bit-symbol is ruonly it already is in the carry
2225 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2226 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2227 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2228 type UCHAR if dest is not bit
2230 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * device/include/math.h,
2233 * device/lib/cotf.c,
2234 * device/lib/expf.c,
2235 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2237 2007-04-01 Borut Razem <borut.razem AT siol.net>
2239 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2240 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2241 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2242 gcc_unreachable() called internal_error()...
2244 2007-03-30 Raphael Neider <rneider AT web.de>
2246 * src/pic/ralloc.c (isData): suppress garbage debug output
2248 2007-03-28 Borut Razem <borut.razem AT siol.net>
2251 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2252 is developed, built and used worldwide, and the word "night" doesn't
2255 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * device/include/mcs51/C8051F360.h: new, added
2258 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2260 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * src/SDCC.y (declaration_specifiers, function_specifier),
2263 * support/Util/SDCCerr.c,
2264 * support/Util/SDCCerr.h,
2266 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2268 * src/SDCCmem.c (deallocParms),
2269 * src/SDCCast.c: support for function inlining, not quite complete
2270 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2271 'restrict' qualifier
2273 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2276 (saveRBank, unsaveRBank): don't save bits,
2277 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2278 * support/regression/tests/bug1535242.c: new, added
2279 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2280 thanks Alexey Shamrin <shamrin AT gmail.com>,
2281 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2282 removed header guard)
2284 * sdcc.spec: bumped version to 2.6.5
2285 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2287 2007-03-22 Borut Razem <borut.razem AT siol.net>
2289 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2290 fixed bug #1653671: sdcdb integration into ddd is broken
2292 2007-03-22 Raphael Neider <rneider AT web.de>
2294 * src/pic/gen.c (popGetExternal): augmented to also create references
2295 to external variables (not only labels),
2296 (genCall): comment on plan to reduce PAGESEL overhead,
2297 (genFunction, genEndFunction): also save/restore FSR around interrupt
2298 handling code, removed lots of unused code
2299 (genDivOneByte): release acquired temp register
2300 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2302 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2303 for registers that need to be saved during interrupts (FSR, STATUS,
2304 PCLATH; W needs special handling), currently only FSR is used
2306 2007-03-22 Raphael Neider <rneider AT web.de>
2308 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2310 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2312 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2314 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2318 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * as/link/aslink.h: added LKOBJEXT
2321 * as/link/hc08/link_hc08.dsp,
2322 * as/link/hc08/Makefile.bcc,
2323 * as/link/hc08/Makefile.in,
2324 * as/link/mcs51/aslink.dsp,
2325 * as/link/mcs51/Makefile.bcc,
2326 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2327 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2328 * as/link/lkaomf51.c: merged and moved
2329 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2330 * as/link/z80/lkdata.c,
2331 * as/link/lkdata.c: merged and moved
2332 * as/link/hc08/lkmain.c,
2333 * as/link/mcs51/lkmain.c: cosmetic changes
2334 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2335 * as/link/lklex.c: use LKOBJEXT
2336 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2337 ANSI-fied functions, removed bubble-sorts
2338 * as/link/z80/lksym.c as/link/lksym.c: merged,
2340 * as/link/z80/linkgbz80.dsp,
2341 * as/link/z80/linkz80.dsp,
2342 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2343 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2344 * as/link/z80/lkhead.c,
2345 * as/link/z80/lklex.c: deleted
2346 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2347 * as/link/z80/lkmain.c: added copyfile()
2349 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2351 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2353 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2355 * device/lib/_strlen.c: assembler version for mcs51
2357 2007-03-13 Raphael Neider <rneider AT web.de>
2359 * device/include/pic16/pic18f2221.h,
2360 * device/include/pic16/pic18f2321.h,
2361 * device/include/pic16/pic18f2331.h,
2362 * device/include/pic16/pic18f4221.h,
2363 * device/include/pic16/pic18f4321.h,
2364 * device/include/pic16/pic18f4331.h: fixed config byte location names
2365 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2366 consistently named config byte locations
2368 2007-03-13 Borut Razem <borut.razem AT siol.net>
2370 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2371 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2372 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2373 as/link/z80/Makefile.in, as/z80/Makefile.in:
2376 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2378 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2379 * device/lib/printf_large.c: pointer was converted to generic
2380 pointer for mcs51 models other than model-small (Maarten noticed)
2382 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2384 * device/include/mcs51/ADuC84x.h: Added.
2386 2007-03-10 Borut Razem <borut.razem AT siol.net>
2388 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2389 fixed RFE #1624219: double backslashes in filenames;
2390 functions hexEscape(), octalEscape() and copyStr() moved from
2391 SDCCval.c to SDCCutil.c and made them glovbally available
2393 2007-03-09 Borut Razem <borut.razem AT siol.net>
2395 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2396 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2397 1673361: Missaligned comments in output files
2399 2007-03-09 Raphael Neider <rneider AT web.de>
2401 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2403 2007-03-09 Raphael Neider <rneider AT web.de>
2407 * src/pic/ralloc.c: suppress undesired debug output
2408 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2410 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2412 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2414 2007-03-07 Borut Razem <borut.razem AT siol.net>
2416 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2417 search include files in the current directory
2419 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/SDCCglue.c (emitMaps, glue),
2422 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2424 * support/regression/tests/absolute.c: added xdata test
2426 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2429 added condition to macro, fixes bug 1666080
2431 2007-03-02 Raphael Neider <rneider AT web.de>
2433 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2435 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2437 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2438 be cleared. Unconditionally set __XPAGE
2439 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2441 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2446 * src/mcs51/rtrack.c,
2448 * doc/sdccman.lyx: added --no-gen-comments
2449 * src/mcs51/peeph.def: added 192.b, disabled 185
2451 2007-02-25 Raphael Neider <rneider AT web.de>
2453 * src/pic16/gen.c (genCast): fixed typo
2454 * device/lib/pic16/Makefile.subdir: only install existing files
2455 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2457 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2460 * device/lib/mcs51/crtclear.asm,
2461 * device/lib/mcs51/crtxclear.asm: renumbered labels
2462 * device/lib/mcs51/Makefile.in: added crtcall.asm
2463 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2464 * src/mcs51/gen.c (movc): removed,
2465 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2467 (toCarry, genSend, genRet): added function toCarry,
2468 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2469 (assignBit, genAssign, genCast): added function assignBit
2470 * src/mcs51/Makefile.bcc: added rtrack.c
2471 * src/mcs51/ralloc.h: made valueKnown a bitfield
2472 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2473 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2474 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2475 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2476 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2477 (_pop): only pop valid pairs, see gencjneshort,
2478 (gencjneshort): return pair that still needs to be popped, restructured,
2479 (gencjne, genCmpEq): call _pop
2481 2007-02-23 Raphael Neider <rneider AT web.de>
2483 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2485 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2487 * device/include/mcs51/P89LPC925.h: Added.
2489 2007-02-18 Raphael Neider <rneider AT web.de>
2491 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2493 2007-02-17 Borut Razem <borut.razem AT siol.net>
2495 * support/cpp2/directives.c, support/cpp2/version.c:
2496 synchronized with GCC CPP 4.1.2
2498 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2500 * src/mcs51/rtrack.h,
2501 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2502 by checking the strings passed by emitcode() to the assembler.
2503 Feel free to change. This in part addresses RFE #482179.
2504 Set environment variable SDCC_RTRACK to enable.
2505 * src/mcs51/gen.c: inserted hooks
2506 * src/mcs51/ralloc.h: added two members to struct regs
2507 * support/regression/tests/regtrack.c: added
2509 2007-02-14 Borut Razem <borut.razem AT siol.net>
2511 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2512 * Makefile.in: applied patch from Makefile related part of
2513 #1469393: Compiler does not initialize static data
2515 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2518 for better fix of bug 1273984, compiles pic16 rand.c
2520 2007-02-12 Borut Razem <borut.razem AT siol.net>
2522 * src/pic16/main.c: fixed pic16 standard library directory bug
2524 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * src/hc08/gen.c (genSwap): fix swap regression test
2528 2007-02-10 Borut Razem <borut.razem AT siol.net>
2530 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2532 * support/regression/tests/bug-1654060.c: added regression test for
2535 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2537 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2538 bit moves in return statement
2540 2007-02-09 Borut Razem <borut.razem AT siol.net>
2542 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2545 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2548 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2550 2007-02-07 Raphael Neider <rneider AT web.de>
2552 * src/pic16/devices.inc,
2553 * device/include/pic16/pic18fregs.h,
2554 * device/include/pic16/pic18f[24][34]31.h,
2555 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2556 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2557 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2559 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2562 can this have lived here for so many years?
2563 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2564 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2565 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2567 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2570 appended by loop induction must be at the very end of the eBBlock
2572 2007-02-05 Kevin Vigor
2574 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2576 2007-02-05 Borut Razem <borut.razem AT siol.net>
2578 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2579 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2581 2007-02-03 Borut Razem <borut.razem AT siol.net>
2583 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2584 applied patch #1646602 option to set default signedness of char to
2585 unsigned, added -funsigned-char command line option,
2586 thanks to Gunther Jehle
2587 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2588 prompt for file deletion a few hundred times (especially the
2589 subversion files, which have ro permissions so it asks for
2590 confirmation), thanks to Simon McAuliffe;
2591 added {} + option to find in order to remove multiple files from a
2594 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2596 * device/include/mcs51/SST89x5xRDx.h: Added.
2598 2007-02-02 Raphael Neider <rneider AT web.de>
2600 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2601 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2603 2007-02-01 Raphael Neider <rneider AT web.de>
2605 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2608 2007-01-31 Borut Razem <borut.razem AT siol.net>
2610 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2611 if compiled with GCC. Thanks to Raphael Neider
2613 2007-01-31 Raphael Neider <rneider AT web.de>
2615 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2616 operand names, handles name and (name + n) for all n,
2617 (sameBank): restructured, also check bank allocation policy,
2618 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2619 (pic14_operandsAllocatedInSameBank): check whether to operands
2620 will be allocated into the same bank (i.e., section) to reduce
2621 BANKSEL overhead, queried from pcode.c:sameBank,
2622 (pic14printLocals): reintroduced clustering registers into a single
2623 section: all compiler generated symbols will now reside in one
2624 bank (per file), reducing BANKSEL overhead and code size,
2625 (showAllMemmaps): use local dbuf where possible
2627 2007-01-29 Raphael Neider <rneider AT web.de>
2629 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2630 (call_libraryfunc): retrieve/create symbol and mark as used,
2631 (genFunction): mark defined functions as non-extern and add again
2632 to code memmap for later output
2633 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2634 (pic14printLocals): reworked for new symbol emission,
2635 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2636 showAllMemmaps): reworked symbol output using dbufs, added handling
2637 of string literals (still incomplete),
2638 (picglue): removed symbol emission, moved into showAllMemmaps,
2639 (emitSymbolSet): new workhorse for symbol output,
2640 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2642 2007-01-29 Borut Razem <borut.razem AT siol.net>
2644 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2645 component contains the extension separator.
2647 2007-01-28 Borut Razem <borut.razem AT siol.net>
2649 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2651 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2652 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2653 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2654 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2655 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2656 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2657 src/z80/gen.c, support/Util/MySystem.c:
2658 accept slash and backslash as directory separator on WIN32 and
2661 2007-01-28 Raphael Neider <rneider AT web.de>
2663 * src/pic16/devices.inc,
2664 * device/include/pic16/pic18f[24][23]21.h,
2665 * device/include/pic16/pic18fregs.h,
2666 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2667 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2668 * device/lib/pic16/libio/adc.ignore,
2669 * device/lib/pic16/libio/i2c.ignore,
2670 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2671 family, as gputils do not yet support the devices
2672 * device/lib/pic16/Makefile.subdir: ignore errors on install
2673 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2674 headers and libraries from gputils .inc files
2676 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2678 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2680 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2682 * doc/sdccman.lyx: add printf benchmarks
2684 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2686 * device/lib/printf_fast.c: fix %c, char promoted to int
2687 * device/lib/printf_tiny.c: fix %c, char promoted to int
2689 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2691 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2693 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2695 * support/regression/tests/swap.c: 64 bit hosts failed
2696 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2698 2007-01-25 Raphael Neider <rneider AT web.de>
2700 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2701 based on absolute register address, patch by Alex Blond
2703 2007-01-22 Raphael Neider <rneider AT web.de>
2705 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2706 emitted, do not emit them again...
2708 2007-01-22 Raphael Neider <rneider AT web.de>
2710 * src/regression/bank1.c, src/regression/compare6.c,
2711 src/regression/add.c: cosmetic changes
2712 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2713 * src/pic/gen.c: fixed global zero and one,
2714 (aopForSym): removed unued code,
2715 (aopGet): assert aop is defined, check and use `index' of
2716 pCodeImmd operands (fixes #1630908),
2717 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2718 (register_reassign): prevent accidental register unification,
2719 (ReuseReg): cosmetic changes (also above)
2720 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2721 pic14emitStaticSeg): do not emit initialized data,
2722 (printIval*): replaced with working versions,
2723 (pic14createInterruptVect,picglue): use idata for initialized data,
2724 now init data should work in all modules (not only main()),
2725 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2727 2007-01-21 Borut Razem <borut.razem AT siol.net>
2729 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2730 use -fPIC or -fpic if they are supported and not ignored
2731 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2732 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2734 2007-01-20 Borut Razem <borut.razem AT siol.net>
2736 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2737 implemented RFE #1470316: allow "$" in variable names
2739 2007-01-20 Raphael Neider <rneider AT web.de>
2741 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2743 2007-01-20 Raphael Neider <rneider AT web.de>
2745 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2746 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2747 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2748 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2749 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2750 * device/lib/pic/libdev/pic*.c,
2751 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2752 * device/lib/pic/libdev/Makefile.in: show progress
2754 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2756 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2757 * support/scripts/sdcc_cygwin_mingw32,
2758 * support/scripts/sdcc_mingw32,
2759 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2760 conformance with autoconf 2.6
2762 2007-01-19 Raphael Neider <rneider AT web.de>
2764 * src/pic/device.c (register_map): fixed list construction
2765 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2766 (genMod): removed case for genModbits,
2767 (genModbits): removed as now unused/unimplemented
2768 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2770 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2772 * support/regression/tests/swap.c: added in response to #1638622
2773 * doc/sdccman.lyx: synced version, minor changes
2775 2007-01-18 Borut Razem <borut.razem AT siol.net>
2777 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2778 thanks to Gunther Jehle
2779 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2780 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2781 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2782 use filename in lineno instead.
2783 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2784 print the file name in ast_print()
2786 2007-01-18 Borut Razem <borut.razem AT siol.net>
2788 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2790 * src/SDCC.lex: stringLiteral() returns const char pointer,
2791 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2792 fixed column counting
2793 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2794 accept const char pointer as parameter
2795 * src/SDCCdwarf2.c: corrected buffer size
2797 2007-01-17 Borut Razem <borut.razem AT siol.net>
2799 * support/Util/dbuf_string.c: fixed for amd64
2801 2007-01-15 Borut Razem <borut.razem AT siol.net>
2803 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2804 removed terminal symbol ELIPSIS, since it was never generated by the
2805 lexer and it was wrongly used in parameter_identifier_list rule
2807 2007-01-15 Raphael Neider <rneider AT web.de>
2809 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2810 code page and data banking description
2811 * src/pic/genarith.c,
2812 * src/pic/gen.h: removed bit arithmetic functions,
2813 updated exit(1) to exit(EXIT_FAILURE)
2814 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2815 * device/include/pic16/pic18f2455.h,
2816 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2817 TRISD and TRISE, fixed/added some bit names
2818 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2819 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2820 updated pic18f2455.{c,h} instead of duplicating them
2822 2007-01-14 Borut Razem <borut.razem AT siol.net>
2824 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2825 Cannot debug files that contain spaces in the path name
2826 by converting spaces in asm file name to underscores
2828 2007-01-13 Borut Razem <borut.razem AT siol.net>
2830 * doc/sdccman.lyx: fixed format errors
2832 2007-01-10 Borut Razem <borut.razem AT siol.net>
2834 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2835 codeseg/constseg #pragma fail
2836 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2837 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2838 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2839 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2841 2007-01-09 Borut Razem <borut.razem AT siol.net>
2843 * get rid of diagnistic.[ch], pretty-print.[ch],
2844 c-pretty-print.[ch], ... used just for error, warning, ...
2846 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2847 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2848 suppoprt/cpp2/pretty-print.[ch]:
2850 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2851 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2852 suppoprt/cpp2/sdcpp.dsp:
2855 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/lib/printf_large.c (output_float): removed recursion,
2858 use smaller buffer on stack for mcs51,
2859 fixed bug printing 1.96
2860 * support/regression/tests/snprintf.c: added test
2862 2007-01-07 Borut Razem <borut.razem AT siol.net>
2864 * use dynamic memory buffers instead temporary files
2865 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2867 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2868 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2869 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2870 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2871 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2872 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2873 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2874 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2875 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2876 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2877 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2878 support/Util/dbuf.c, support/Util/dbuf.h:
2880 * .version, sdcc.spec: bumped version to 2.6.4
2882 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/port.h: added TARGET_Z80_LIKE macro
2885 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2886 output PSEG location if --xram-loc or --xstack-loc was used
2887 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2889 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2892 * as/as_z80.dsp, as/z80/as_z80.dsp,
2893 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2894 * sdcc.dsw: moved project files into subdir
2895 * as/hc08/as_hc08.dsp,
2896 * as/hc08/Makefile.bcc,
2897 * as/hc08/Makefile.in,
2898 * as/mcs51/Makefile.bcc,
2899 * as/mcs51/Makefile.in,
2900 * as/z80/Makefile.bcc,
2901 * as/z80/Makefile.in,
2902 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2905 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2908 * as/mcs51/asmain.c,
2910 * as/z80/assym.c: removed include "strcmpi.h"
2911 * as/hc08/strcmpi.c,
2912 * as/hc08/strcmpi.h,
2913 * as/mcs51/strcmpi.c,
2914 * as/mcs51/strcmpi.h,
2915 * support/Util/strcmpi.c,
2916 * support/Util/strcmpi.h: removed files
2917 * as/strcmpi.c: added as_strncmpi()
2919 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2921 * sdcc.dsw: Added some dependencies on project config.dsp
2923 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2926 with [di]ram_start to fix a regresion
2928 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2930 * configure.in: added missing mcs51 in status output
2931 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2933 * debugger/mcs51/clean.mk (distclean): remove config.h
2934 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2935 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2936 options.h, s-options-h and options.c
2937 * support/cpp2/clean.mk: unused, removed
2938 * Makefile.common.in,
2941 * as/hc08/Makefile.in,
2943 * as/mcs51/Makefile.in,
2944 * as/mcs51/clean.mk,
2947 * as/z80/Makefile.in,
2949 * as/link/Makefile.in,
2950 * as/link/hc08/Makefile.in,
2951 * as/link/hc08/clean.mk,
2952 * as/link/mcs51/Makefile.in,
2953 * as/link/mcs51/clean.mk,
2954 * as/link/z80/Makefile.in,
2955 * as/link/z80/clean.mk,
2956 * as/link/z80/conf.mk,
2957 * debugger/mcs51/Makefile.in,
2958 * debugger/mcs51/clean.mk,
2959 * device/include/Makefile.in,
2960 * device/lib/Makefile.in,
2961 * device/lib/mcs51/Makefile.in,
2962 * device/lib/pic/Makefile.in,
2963 * device/lib/pic/Makefile.common.in,
2964 * device/lib/pic/Makefile.subdir,
2965 * device/lib/pic/Makefile.rules,
2966 * device/lib/pic16/libio/Makefile.in,
2967 * device/lib/pic16/Makefile.subdir,
2968 * device/lib/pic16/libdev/Makefile.in,
2969 * device/lib/pic16/Makefile.rules,
2970 * device/lib/pic16/Makefile.common.in,
2971 * sim/ucsim/avr.src/Makefile.in,
2972 * sim/ucsim/main_in.mk,
2973 * sim/ucsim/cmd.src/Makefile.in,
2974 * sim/ucsim/doc/Makefile.in,
2975 * sim/ucsim/gui.src/Makefile.in,
2976 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2977 * sim/ucsim/gui.src/serio.src/Makefile.in,
2978 * sim/ucsim/hc08.src/Makefile.in,
2979 * sim/ucsim/libltdl/Makefile.in,
2980 * sim/ucsim/s51.src/Makefile.in,
2981 * sim/ucsim/sim.src/Makefile.in,
2982 * sim/ucsim/sim.src/conf.mk,
2983 * sim/ucsim/xa.src/Makefile.in,
2984 * sim/ucsim/z80.src/Makefile.in,
2988 * support/cpp2/Makefile.in,
2989 * support/librarian/Makefile.in,
2990 * support/librarian/clean.mk,
2991 * support/makebin/Makefile.in,
2992 * support/makebin/clean.mk,
2993 * support/packihx/Makefile.in,
2994 * support/regression/Makefile.in,
2995 * support/regression/ports/ds390/spec.mk,
2996 * support/regression/ports/gbz80/spec.mk,
2997 * support/regression/ports/hc08/spec.mk,
2998 * support/regression/ports/mcs51/spec.mk,
2999 * support/regression/ports/mcs51-large/spec.mk,
3000 * support/regression/ports/mcs51-medium/spec.mk,
3001 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3002 * support/regression/ports/pic14/spec.mk,
3003 * support/regression/ports/pic16/spec.mk,
3004 * support/regression/ports/mcs51-stack-auto/spec.mk,
3005 * support/regression/ports/ucz80/spec.mk,
3006 * support/regression/ports/xa51/spec.mk,
3007 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3008 adding a slash after $(top_builddir) and/or adding @datarootdir@
3010 * debugger/mcs51/configure.in,
3011 * device/lib/pic/configure.in,
3012 * device/lib/pic16/configure.in,
3013 * sim/ucsim/configure.in,
3014 * support/cpp2/configure.in,
3015 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3017 * debugger/mcs51/configure,
3018 * device/lib/pic/configure,
3019 * device/lib/pic16/configure,
3020 * sim/ucsim/configure,
3021 * support/cpp2/configure,
3022 * support/packihx/configure: generated with autoconf 2.60
3024 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * as/link/hc08/lkihx.c (newArea),
3027 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3029 2007-01-02 Borut Razem <borut.razem AT siol.net>
3031 * doc/sdccman.lyx: documented #pragma sdcc_hash
3032 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3034 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3036 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3039 empty 'while'-loop to work correctly, see regression test 'while.c'
3040 * support/regression/tests/while.c: added
3042 2007-01-01 Borut Razem <borut.razem AT siol.net>
3044 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3045 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3046 support/cpp2/libcpp/sdcpp.c:
3047 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3048 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3049 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3051 2006-12-31 Borut Razem <borut.razem AT siol.net>
3053 * SDCPP synchronized with GCC CPP release version 4.1.1,
3054 currently the latest release:
3055 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3056 support/cpp2/libcpp/include/cpp-id-data.h
3057 support/cpp2/libiberty/fopen_unlocked.c
3058 support/cpp2/libiberty/md5.c
3060 support/cpp2/opt-functions.awk
3061 support/cpp2/opt-gather.awk
3062 support/cpp2/optc-gen.awk
3063 support/cpp2/opth-gen.awk:
3065 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3066 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3067 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3068 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3069 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3070 support/cpp2/diagnostic.h, support/cpp2/except.h,
3071 support/cpp2/hwint.h, support/cpp2/input.h,
3072 support/cpp2/intl.h, support/cpp2/move-if-change,
3073 support/cpp2/opts.c, support/cpp2/opts.h,
3074 support/cpp2/output.h, support/cpp2/prefix.c,
3075 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3076 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3077 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3078 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3079 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3080 support/cpp2/version.c:
3082 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3083 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3084 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3085 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3086 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3087 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3088 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3089 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3090 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3091 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3092 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3094 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3095 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3096 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3097 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3098 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3099 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3100 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3101 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3102 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3103 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3104 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3105 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3106 support/cpp2/system.h:
3109 2006-12-31 Borut Razem <borut.razem AT siol.net>
3111 * configure.in, configure: fixed bug #1538756: configure dies if bison
3112 and flex are not installed, 2nd try
3114 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3116 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3117 400.x for better code in RFE 899102
3119 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3121 * src/SDCCpeeph.c (deadMove),
3123 * src/mcs51/peep.h: renamed 'op' by 'reg'
3124 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3125 (scan4op): small change for removeDeadMove(), added support for
3126 'callee saves' and/or PACLL function calls,
3127 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3128 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3129 left in new dispatcher mcs51DeadMove()
3130 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3132 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3134 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3136 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3137 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3139 2006-12-30 Borut Razem <borut.razem AT siol.net>
3141 * support/cpp2/spacs.h: deleted from svn
3142 * configure.in, configure: fixed bug #1538756: configure dies if bison
3143 and flex are not installed
3145 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3148 with this z80 passes printf float test when enabled
3149 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3151 2006-12-28 Borut Razem <borut.razem AT siol.net>
3153 * support/cpp2/config.in, support/cpp2/configure.in,
3154 support/cpp2/configure, support/cpp2/Makefile.in:
3155 fix for the solaris build
3157 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3159 * src/SDCC.y (type_specifier2, pointer),
3161 * src/SDCCsymt.c (mergeSpec, checkSClass),
3162 * support/Util/SDCCerr.c,
3163 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3164 * support/valdiag/valdiag.py: Allow test cases to specify
3165 required language standard
3166 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3167 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3169 2006-12-27 Borut Razem <borut.razem AT siol.net>
3171 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3172 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3174 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3176 * support/cpp2/libiberty/Makefile.bcc: updated
3177 * src/pic16/main.c: fixed #pragma udata handling
3178 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3180 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3182 * src/SDCCpeeph.c: made labelHashEntry global,
3183 made pcDistance, FBYNAME static,
3184 (pcDistance): made static, use isComment and isLabel,
3186 (getLabelRef): added, extracted from labelRefCount(),
3187 (labelRefCount): use new getLabelRef(),
3188 (callFuncByName): made static, added deadMove,
3189 use isComment and isLabel,
3190 (newPeepRule): made static, set isLabel,
3191 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3192 labels from peephole rules,
3193 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3194 when isComment or isLabel is set
3195 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3196 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3198 * src/mcs51/peep.h: added
3199 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3200 * src/port.h: added peep->deadMove to port structure
3201 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3202 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3203 deadMove, finally removed no. 1 and 2
3210 * src/hc08/gen.c: mark lines with isComment or isLabel
3211 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3213 * sdcc.spec: bumped version to 2.6.3
3215 2006-12-26 Borut Razem <borut.razem AT siol.net>
3217 * support/cpp2/Makefile.in: added dependency on options.h
3218 * configure: regenerated
3219 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3220 * support/cpp2/Makefile.in: added vasprintf.c
3222 2006-12-25 Borut Razem <borut.razem AT siol.net>
3224 * SDCPP synchronized with GCC CPP release version 3.4.6,
3225 the latest release before 4.x:
3226 * support/cpp2/Makefile.in, support/cpp2/config.h,
3227 support/cpp2/configure, support/cpp2/configure.in,
3228 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3229 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3230 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3231 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3232 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3233 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3234 support/cpp2/cpptrad.c, support/cpp2/except.h,
3235 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3236 support/cpp2/hwint.h, support/cpp2/intl.h,
3237 support/cpp2/line-map.c, support/cpp2/line-map.h,
3238 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3239 support/cpp2/output.h, support/cpp2/prefix.c,
3240 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3241 support/cpp2/system.h, support/cpp2/version.c:
3243 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3244 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3245 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3246 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3247 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3248 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3249 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3250 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3251 support/cpp2/move-if-change, support/cpp2/opts.c,
3252 support/cpp2/opts.h, support/cpp2/opts.sh,
3253 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3254 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3255 support/cpp2/win32, support/cpp2/win32/dirent.c,
3256 support/cpp2/win32/dirent.h:
3258 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3259 * support/cpp2/sdcpp.h: renamed from sdcc.h
3260 * sdcppinit.c: deleted
3262 2006-12-23 Borut Razem <borut.razem AT siol.net>
3264 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3265 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3266 preproc.c: an other try to fix bug #982435: introduced
3267 -pedantic-parse-number command line option and pedantic_parse_number
3270 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3274 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3275 corrected overlayed areax addresses, warn about memory overlaps
3276 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3285 * src/port.h: added xabs_name and iabs_name
3286 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3287 (glue, emitMaps): create and emit maps d_abs and i_abs
3288 * src/SDCCglue.h: cosmetic changes
3289 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3291 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3292 (allocDefault): put absolute, initialized globals in them
3293 * support/regression/tests/absolute.c: added absolute bdata test
3294 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3296 2006-12-20 Borut Razem <borut.razem AT siol.net>
3298 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3299 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3300 added regression test for bug #982435
3302 2006-12-18 Borut Razem <borut.razem AT siol.net>
3304 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3305 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3306 small cosmetic changes
3307 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3308 * support/regression/tests/bug-1351710.c: added regression test
3310 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3312 * doc/sdccman.lyx: added the long missed iCode table
3313 "<where is figure II?>", added links to wiki
3315 2006-12-17 Borut Razem <borut.razem AT siol.net>
3317 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3318 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3319 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3320 unified table driven pragma handling, pragma argument type checking
3321 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3322 current one - version 1.1.3
3323 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3325 2006-12-13 Raphael Neider <rneider AT web.de>
3327 * src/pic/device.h: removed AssignedMemory structure and macros
3328 * src/pic/device.c: removed global finalMapping (linker assigns
3330 (register_map): add SFRs to remembered memRanges
3331 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3332 assignFixedRegisters,assignRelocatableRegisters): removed,
3333 (setMaxRAM,validAddress): adapted accordingly,
3334 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3335 reasonably sized sharebanks,
3336 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3337 (allDefsOutOfRange): removed unused code,
3338 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3340 * src/pic/pcode.c (register_reassign): removed recursion warning,
3341 fired far too often,
3342 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3343 to use existing pic14_stringInSet() to avoid duplicate symbols,
3344 tidied up the code a bit,
3345 (pic14printLocals): added in symmetry to printExterns, replaces
3346 writeUsedRegs more or less,
3347 (picglue): call new pic14_printLocals(),
3348 * device/include/pic/pic*.h: removed #pragma memmap directives,
3349 information gathered from include/pic/pic14devices.txt
3350 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3352 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3356 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3358 * device/include/mcs51/cc2430.h: fixed missing ';'
3360 2006-12-10 Raphael Neider <rneider AT web.de>
3362 * device/lib/pic16/libc/stdio/vfprintf.c,
3363 * device/lib/pic16/libc/stdio/printf_small.c,
3364 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3365 char arguments, as char varargs are cast to int by the caller,
3366 hopefully fixes #1604915 (other device libraries are still affected)
3368 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3370 * src/mcs51/ralloc.c (packRegsForAssign),
3371 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3373 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/include/malloc.h: removed init_dynamic_memory
3376 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3377 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3378 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3379 * device/lib/libsdcc.lib,
3380 * device/lib/Makefile.in,
3381 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3382 * doc/sdccman.lyx: documented use of new _heap.c
3383 * support/regression/tests/malloc.c: removed init_dynamic_memory
3384 * src/cdbFile.c(spacesToUnderscores): new function,
3385 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3387 * device/include/tinibios.h: removed defines for putchar and getchar
3388 * device/lib/ds390/Makefile.in: added putchar.c
3389 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3391 2006-12-09 Borut Razem <borut.razem AT siol.net>
3393 * support/cpp2/sdcc.h: prevent multiple inclusion
3394 * support/cpp2/options.h: deleted
3396 2006-12-08 Borut Razem <borut.razem AT siol.net>
3398 * support/cpp2/sdcc.h: removed x*alloc() macros
3399 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3400 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3401 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3402 * support/cpp2/system.h: moved #include "sdcc.h"
3403 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3404 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3406 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3407 -funsigned-char options
3408 * support/cpp2/sdcppmain.c: fixed bug 1611411
3410 2006-12-07 Borut Razem <borut.razem AT siol.net>
3412 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3415 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3418 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3420 * .version: bumped to 2.6.2 because a) it's been a while
3421 b) the linker sources have moved c) the preprocessor is upgraded
3423 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3425 * support/regression/tests/snprintf.c: some checks
3426 * lib/src/printf_large.c: %bc: read char instead of int from stack
3428 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * device/include/mcs51/cc2430.h: inserted _XPAGE
3432 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3434 * device/include/mcs51/cc2430.h: added
3436 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * device/include/asm/default/features.h,
3439 * device/include/asm/ds390/features.h,
3440 * device/include/mcs51/at89s53.h,
3441 * device/include/ser.h,
3442 * device/include/ser_ir.h,
3443 * device/include/serial.h: changed keywords to double underscore variants,
3444 fixes bug 1590261 some more, thanks Steven Borley
3446 2006-12-01 Raphael Neider <rneider AT web.de>
3448 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3449 but emit warning (recursion is not supported for pic14)
3451 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3453 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3454 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3456 2006-11-30 Raphael Neider <rneider AT web.de>
3458 * src/pic/device.c (dump_sfr): always emit symbols
3459 * src/pic/glue.c (pic14printPublics): fixed typo
3461 2006-11-30 Raphael Neider <rneider AT web.de>
3463 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3464 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3465 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3466 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3467 a sharebank, use a non-shared bank for the stack if none available
3468 * src/pic/device.h (struct memRange): added linked list next field,
3469 added prototypes for above functions
3470 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3471 (typeRegWithIdx): accept fixed and unfixed stack registers
3472 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3473 the stack, handle shared and banked stack (except for WSAVE),
3474 (insertBankSel): removed useless optimization (will never fire),
3475 (FixRegisterBanking): added optimization for devices with only one
3476 possibly aliased bank of memory, like 16f84
3477 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3478 devices have no SHAREBANK in the linker script
3479 * device/include/pic/pic14devices.txt: documented memmap
3480 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3482 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3485 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3486 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3487 genhc08Code): switched most of the D (debug) macros to DD (detailed
3488 debug) macros to better control clutter in the generated .asm file.
3489 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3490 genRightShift): fixed bug with non-constant bit shift stored to
3491 a volatile result (SF Open Discussion forum thread #1616749).
3492 Single byte case is not yet optimized.
3494 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * device/include/asm/mcs51/features.h,
3497 * device/include/malloc.h,
3498 * device/include/stdio.h: changed keywords to double underscore variants,
3501 2006-11-27 Borut Razem <borut.razem AT siol.net>
3503 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3504 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3505 support/cpp2/output.h, support/cpp2/cppinit.c,
3506 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3507 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3508 support/cpp2/cppdefault.c, support/cpp2/system.h,
3509 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3510 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3511 support/cpp2/prefix.c, support/cpp2/except.h,
3512 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3513 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3514 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3515 support/cpp2/version.c, support/cpp2/cppmain.c,
3516 support/cpp2/version.h, support/cpp2/hashtable.c,
3517 support/cpp2/cpperror.c:
3518 synchronized with GCC CPP release version 3.3.6,
3519 the latest where cppmain.c still exists.
3520 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3521 support/cpp2/sdcppinit.c: added
3523 2006-11-27 Borut Razem <borut.razem AT siol.net>
3525 * support/cpp2/cpplex.c:
3526 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3528 * support/cpp2/cpplib.c: removed definitions of unused variables
3530 2006-11-26 Borut Razem <borut.razem AT siol.net>
3532 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3533 since they are redefined by macros in support/cpp2/sdcc.h
3534 * support/cpp2/sdcc.h: x*alloc macro redefinition
3536 2006-11-25 Borut Razem <borut.razem AT siol.net>
3538 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3539 support/cpp2/configure, support/cpp2/Makefile.in,
3540 support/cpp2/cppfiles.c, support/cpp2/output.h,
3541 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3542 support/cpp2/config.h, support/cpp2/cpplib.h,
3543 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3544 support/cpp2/cppdefault.c, support/cpp2/config.in,
3545 support/cpp2/system.h, support/cpp2/cpplex.c,
3546 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3547 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3548 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3549 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3550 support/cpp2/configure.in, support/cpp2/intl.h,
3551 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3552 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3553 support/cpp2/version.c, support/cpp2/cppmain.c,
3554 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3555 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3556 support/cpp2/cpperror.c,
3557 support/cpp2/libiberty/safe-ctype.c,
3558 support/cpp2/libiberty/safe-ctype.h,
3559 support/cpp2/libiberty/splay-tree.c,
3560 support/cpp2/libiberty/obstack.c,
3561 support/cpp2/libiberty/lbasename.c,
3562 support/cpp2/libiberty/splay-tree.h,
3563 support/cpp2/libiberty/obstack.h:
3564 synchronized with GCC CPP release version 3.2.3,
3565 the latest before integration of cpp into gcc
3566 * support/cpp2/except.h, support/cpp2/line-map.c,
3567 support/cpp2/line-map.h,
3568 support/cpp2/libiberty/hex.c,
3569 support/cpp2/libiberty/concat.c,
3570 support/cpp2/libiberty/filenames.h: added
3571 * support/cpp2/intl.c: deleted
3573 2006-11-24 Borut Razem <borut.razem AT siol.net>
3575 * src/SDCC.y: enabled compilation of empty source file
3576 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3577 "ISO C forbids an empty source file"
3578 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3579 if all the code is ifdefed out.
3581 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3583 * src/hc08/gen.c (genPcall): fix for bug #1601032
3585 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3588 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3589 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3590 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3591 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3592 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3593 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3594 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3595 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3596 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3597 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3598 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3599 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3600 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3601 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3602 Renamed to all upper case as per the standard set by SiLabs
3604 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/include/mcs51/C8051F520.h: new, added
3607 * device/include/mcs51/compiler.h: added link about predefined macros
3609 2006-11-23 Raphael Neider <rneider AT web.de>
3611 * src/regression/Makefile: add -L path to fresh library
3612 * src/regression/simulate: emphasize FAILED output
3613 * src/regression/create_stc: output _failures from gpsim
3614 * src/regression/compare4.c,
3615 * src/regression/rotate6.c: fixed char literals,
3616 all compile, all run =8-D
3618 * src/pic/pcode.h: added isPCASMDIR macro
3619 * src/pic/gen.c (genAnd): fixed bit offset
3620 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3621 packBits): unified register numbering schemes,
3622 (newReg): do not insert stack registers into hash table,
3623 (initStack): unpinned pseudo stack, simplified,
3624 (typeRegWithIdx): fixed retrieval of stack registers,
3625 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3626 (pCodeReplace): removed invalid assertion,
3627 (insertPCodeInstruction): fixed newly added labels,
3628 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3629 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3630 DumpFlow): removed unsed (broken?) code,
3631 (insertBankSel): prevent STATUS from being BANKSELed,
3632 (FixRegisterBanking): rewritten from scratch, implemented generic
3633 optimizations (suppress BANKSELs to same register and to registers
3634 present in all banks),
3635 (AnalyzeBanking): update flow after BANKSELection
3637 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3638 sharebank, let linker place it, mark STKxx symbols as emitted
3640 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3642 * src/regression/arrays.c,
3643 * src/regression/bank1.c,
3644 * src/regression/bool2.c,
3645 * src/regression/compare7.c,
3646 * src/regression/compare8.c,
3647 * src/regression/compare9.c,
3648 * src/regression/compare10.c,
3649 * src/regression/configword.c,
3650 * src/regression/for.c,
3651 * src/regression/mult1.c,
3652 * src/regression/pointer1.c,
3653 * src/regression/rotate6.c,
3654 * src/regression/string1.c,
3655 * src/regression/struct1.c,
3656 * src/regression/Makefile: make PIC14 regression tests run again
3657 (3 fail, 6 won't compile)
3659 2006-11-21 Raphael Neider <rneider AT web.de>
3661 * device/include/pic16/pic18f4550.h,
3662 * device/include/pic16/pic18f4455.h,
3663 * device/lib/pic16/libdev/pic18f4550.c,
3664 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3665 * configure.in: removed superfluous closing bracket
3667 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3669 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3672 2006-11-21 Raphael Neider <rneider AT web.de>
3674 * src/pic/device.{c,h}: added pic14_getPIC()
3675 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3676 (genAnd): added PIC code for one case, fixes #1597044
3677 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3678 SFRs that are present in all banks (e.g., STATUS)
3680 2006-11-20 Raphael Neider <rneider AT web.de>
3682 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3683 INCFSZ/INCFSZW and declared them as changing Z bit,
3684 (insertPCodeInstruction): correctly invert the above instructions,
3686 (DoBankSelect): don't panic on po_immediates
3688 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * as/link/mcs51/lkihx.c (newArea),
3692 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3693 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3695 2006-11-11 Raphael Neider <rneider AT web.de>
3697 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3698 bitfield symbols, fixes #1579535 (once more...).
3700 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3702 * support/regression/generate-cases.py,
3703 * support/regression/fwk/include/testfwk.h,
3704 * support/regression/fwk/lib/testfwk.c: used code pointers,
3705 (about 50kByte less code generated for mcs51)
3707 2006-11-06 Borut Razem <borut.razem AT siol.net>
3709 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3710 debugger/mcs51/configure: fixed failed check because the function
3711 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3712 who submitted the patch for gpsim.
3713 * debugger/mcs51/configure.in: removed the result message
3714 * debugger/mcs51/Makefile.in: fixed the config.status warning
3715 "... seems to ignore the --datarootdir setting"
3717 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * device/include/mcs51/c8051f020.h,
3720 * device/include/mcs51/c8051f040.h,
3721 * device/include/mcs51/c8051f060.h,
3722 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3723 * src/z80/gen.c (gencjneshort),
3724 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3726 2006-10-31 Borut Razem <borut.razem AT siol.net>
3728 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3729 debugger/mcs51/configure: get readline version
3731 2006-10-30 Borut Razem <borut.razem AT siol.net>
3733 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3734 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3735 debugger/mcs51/configure: locate readline even when cross compiling
3736 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3738 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3740 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3743 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3745 * device/include/malloc.h,
3746 * device/lib/calloc.c,
3747 * device/lib/free.c,
3748 * device/lib/malloc.c,
3749 * device/lib/realloc.c: moved definition of struct into sources
3750 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3752 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * as/asx8051.dsp: corrected output directories
3755 * as/link/hc08: new directory for hc08 linker
3756 * as/hc08/aslink.h, as/link/aslink.h,
3757 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3758 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3759 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3760 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3761 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3762 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3763 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3764 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3765 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3766 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3767 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3768 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3769 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3770 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3771 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3772 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3773 * as/link/hc08/conf.mk,
3777 * sdcc.dsw: moved hc08 linker to as/link/hc08
3778 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3779 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3780 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3781 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3782 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3783 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3784 * as/link/mcs51/aslink.dsp,
3785 * as/link/mcs51/Makefile.in: factored out the common files
3786 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3787 * as/clean.mk: extra cleaning common files
3788 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3789 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3790 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3792 2006-10-29 Raphael Neider <rneider AT web.de>
3794 * src/pic/ralloc.c (newReg): create aliases for registers with
3795 multiple names to fix #1579535 and #1584001,
3796 (regWithIdx,dirregWithName): resolve aliases on lookup
3797 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3799 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3800 to prevent build errors on small devices
3802 2006-10-28 Raphael Neider <rneider AT web.de>
3804 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3805 assumption within interrupt handlers, fixes #1584940
3806 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3807 "emitted" to avoid emitting them again in udata
3809 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3811 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3814 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3816 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3817 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3818 on/off CR to CRLF conversion.
3820 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3822 * doc/sdccman.lyx: updated IRQ section
3824 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3826 * device/lib/serial_io.c: removed
3827 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3828 replacements for serial_io.c
3830 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3834 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3836 * device/lib/serial_io.c: Default putchar() and getchar() for
3837 mcs51 uses serial port.
3839 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3843 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3845 * support/regression/ports/mcs51/support.c: smaller
3846 _sdcc_external_startup()
3847 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3849 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/lib/gbz80/crt0.s,
3852 * device/lib/gbz80/crt0_rle.s,
3853 * device/lib/gbz80/div.s,
3854 * device/lib/gbz80/fstubs.s,
3855 * device/lib/gbz80/heap.s,
3856 * device/lib/gbz80/mul.s,
3857 * device/lib/gbz80/putchar.s,
3858 * device/lib/gbz80/stubs.s,
3859 * device/lib/z80/crt0.s,
3860 * device/lib/z80/crt0_rle.s,
3861 * device/lib/z80/div.s,
3862 * device/lib/z80/fstubs.s,
3863 * device/lib/z80/heap.s,
3864 * device/lib/z80/mul.s,
3865 * device/lib/z80/putchar.s,
3866 * device/lib/z80/stubs.s: reverted, I was mistaken
3868 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3870 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3871 * support/regression/ports/mcs51/support.c: removed race
3872 condition on TI in _putchar allowing to use serial port mode 0
3874 2006-10-20 Borut Razem <borut.razem AT siol.net>
3876 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3878 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * device/lib/gbz80/crt0.s,
3881 * device/lib/gbz80/crt0_rle.s,
3882 * device/lib/gbz80/div.s,
3883 * device/lib/gbz80/fstubs.s,
3884 * device/lib/gbz80/heap.s,
3885 * device/lib/gbz80/mul.s,
3886 * device/lib/gbz80/putchar.s,
3887 * device/lib/gbz80/stubs.s,
3888 * device/lib/z80/crt0.s,
3889 * device/lib/z80/crt0_rle.s,
3890 * device/lib/z80/div.s,
3891 * device/lib/z80/fstubs.s,
3892 * device/lib/z80/heap.s,
3893 * device/lib/z80/mul.s,
3894 * device/lib/z80/putchar.s,
3895 * device/lib/z80/stubs.s: removed all leading underscores from area names
3897 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3900 regression tests are not waiting in the simulator for simulated
3901 transmission of debug output
3903 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3905 * device/lib/printf_large.c: slightly smaller
3906 * doc/sdccman.lyx: do not use spaces within html links
3908 2006-10-16 Borut Razem <borut.razem AT siol.net>
3910 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3911 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3912 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3913 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3914 debugger/mcs51/configure:
3915 [ 1185668 ] add gnu readline support to sdcdb - enabled
3917 2006-10-16 Raphael Neider <rneider AT web.de>
3919 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3920 fixes #1577882, removes close to all banking optimizations
3922 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3925 variables in code memory
3926 * support/regression/tests/absolute.c: added test for this
3928 2006-10-15 Raphael Neider <rneider AT web.de>
3930 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3932 (BankSelect): emit BANKSEL before touching linker-placed regs,
3935 2006-10-10 Raphael Neider <rneider AT web.de>
3937 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3938 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3939 * src/pic/main.c (_pic14_parseOptions),
3940 * src/pic/main.h: mostly reverted to previous state, now use results
3941 from SDCCmain.c's argument parsing
3943 2006-10-10 Borut Razem <borut.razem AT siol.net>
3945 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3946 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3947 [ 1185668 ] add gnu readline support to sdcdb -
3948 prepared for READLINE, not enabled yet,
3949 thanks to <tal.bav AT gmail.com>
3951 2006-10-10 Raphael Neider <rneider AT web.de>
3953 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3954 * src/pic16/devices.inc,
3955 * device/include/pic16 (pic18f[24]620.h),
3956 * device/include/pic18fregs.h,
3957 * device/lib/pic16/pics.all,
3958 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3959 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3960 Gary Plumbridge and Anton Strobl
3962 2006-10-10 Raphael Neider <rneider AT web.de>
3964 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3965 --stack-siz=NUM options to configure the argument passing stack
3966 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3967 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3968 (pic14_getSharebankSize): obey --stack-siz=NUM,
3969 (pic14_getSharebankAddress): obey --stack-loc=NUM
3971 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3973 * doc/sdccman.lyx: added to the manual
3974 * doc/figures/ddd_example.png: added (neither pdflatex nor
3975 most browsers seem to like the .eps file)
3977 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3979 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3980 to /tmp and /var/tmp acc. LSB
3981 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3983 * support/regression/tests/onebyte.c: added test
3985 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3987 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3989 2006-10-05 Borut Razem <borut.razem AT siol.net>
3991 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3993 - sdcc.dsw: changed property eol-style to CRLF
3994 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3996 2006-10-04 Raphael Neider <rneider AT web.de>
3998 * device/include/pic/{pic16f84.h,pic16f84a.h},
3999 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4000 from patch #1522504, thanks to Robas Teodor
4002 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4007 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * src/pic16/glue.c (pic16emitMaps),
4010 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4011 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4012 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4013 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4015 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4016 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4018 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4020 * support/librarian/sdcclib.c: Added option -l.
4021 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4023 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4024 using Windows command prompt.
4026 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * device/lib/libsdcc.lib: added module rand
4029 * src/ds390/ralloc.c (rematStr),
4030 * src/hc08/ralloc.c (rematStr),
4031 * src/mcs51/ralloc.c (rematStr),
4032 * src/z80/ralloc.c (rematStr): made output more consistent
4033 * src/mcs51/gen.c: cosmetic changes
4035 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/port.h: added mem.cabs_name to PORT
4044 * src/z80/main.c: added cabs_name initializers
4045 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4047 (emitMaps): emit absolutes in code memory into cabs_name
4049 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4050 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4051 * support/regression/fwk/include/testfwk.h: added define for at
4052 * support/regression/tests/absolute.c: added, new
4054 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4057 optimizations, see also patch 887161 by Stas Sergeev
4058 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4059 to be necessary anymore,
4060 (102, 103, 104, 127): renamed all occurances of bp to _bp
4062 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4065 thanks Weston T. Schmidt for patch 1555221
4066 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4067 * src/SDCCicode.c(geniCodeMultiply): small optimization
4069 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * device/include/stdlib.h: added rand prototypes
4072 * device/lib/rand.c: new, added
4073 * device/lib/Makefile.in: added rand.c
4074 * src/z80/peeph.def,
4075 * src/z80/peeph-gbz80.def,
4076 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4078 2006-09-20 Raphael Neider <rneider AT web.de>
4080 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4082 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * as/link/aslink.h: cosmetic changes
4085 * as/link/mcs51/Makefile.in,
4086 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4088 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * as/link/mcs51/aslink.h,
4092 * as/link/z80/aslink.h: merged and moved to as/link/
4093 * as/link/lkstore.c,
4094 * as/link/mcs51/lkstore.c: moved to as/link/
4095 * as/link/clean.mk: remove *.o
4096 * as/link/mcs51/alloc.h: deleted
4097 * as/link/mcs51/lkarea.c: added lnksect prototype
4098 * as/link/mcs51/lkdata.c,
4099 * as/link/mcs51/lklex.c,
4100 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4101 * as/link/mcs51/lkmem.c,
4102 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4103 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4104 * as/link/mcs51/aslink.dsp,
4105 * as/link/mcs51/Makefile.aslink,
4106 * as/link/mcs51/Makefile.bcc,
4107 * as/link/mcs51/Makefile.in: updated for moved files
4108 * as/link/z80/lkarea.c,
4109 * as/link/z80/lkhead.c,
4110 * as/link/z80/lklex.c,
4111 * as/link/z80/lklibr.c,
4112 * as/link/z80/lklist.c,
4113 * as/link/z80/lkmain.c,
4114 * as/link/z80/lkrloc.c,
4115 * as/link/z80/lksym.c: synced with mcs51
4116 * as/link/z80/lkdata.c,
4117 * as/link/z80/lkeval.c,
4118 * as/link/z80/lkihx.c,
4119 * as/link/z80/lks19.c: cosmetic changes
4120 * as/link/z80/Makefile.in,
4121 * as/link/z80/linkgbz80.dsp,
4122 * as/link/z80/linkz80.dsp: updated for moved files
4124 2006-09-16 Borut Razem <borut.razem AT siol.net>
4126 * debugger/mcs51/sdcdb.c: partially fixed
4127 [ 1203664 ] sdcdb fails to open files w. two "." periods
4128 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4129 debugger/mcs51/symtab.h: fixed indenting
4130 * configure.in, configure: up to date with latest Maarten's changes
4132 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4135 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4136 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4137 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4138 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4139 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4140 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4141 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4142 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4143 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4144 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4145 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4146 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4147 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4148 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4149 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4150 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4151 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4152 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4153 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4154 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4155 as/link/mcs51/alloc.h,
4156 as/link/mcs51/clean.mk,
4157 as/link/mcs51/conf.mk,
4158 as/link/mcs51/Makefile.bcc,
4159 as/link/mcs51/Makefile.in,
4160 as/link/mcs51/readme.390,
4161 as/link/mcs51/strcmpi.c,
4162 as/link/mcs51/strcmpi.h,
4164 as/mcs51/Makefile.bcc,
4165 as/mcs51/Makefile.in,
4168 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4170 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * as/link/Makefile.in,
4174 * as/link/z80/linkgbz80.dsp,
4175 * as/link/z80/linkz80.dsp,
4182 * link/z80/aslink.h,
4183 * link/z80/clean.mk,
4185 * link/z80/linkgbz80.dsp,
4186 * link/z80/linkz80.dsp,
4187 * link/z80/lkarea.c,
4188 * link/z80/lkdata.c,
4189 * link/z80/lkeval.c,
4192 * link/z80/lkhead.c,
4195 * link/z80/lklibr.c,
4196 * link/z80/lklist.c,
4197 * link/z80/lkmain.c,
4198 * link/z80/lkrloc.c,
4201 * link/z80/Makefile.in,
4203 * sdcc.dsw: moved link/ to as/link/
4205 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * as/mcs51/i51mch.c (machine): fixed warning
4209 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4213 2006-09-09 Borut Razem <borut.razem AT siol.net>
4215 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4216 sdcdb WIN32 native port
4217 * src/clean.mk: fixed
4219 2006-09-08 Borut Razem <borut.razem AT siol.net>
4221 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4223 2006-09-08 Raphael Neider <rneider AT web.de>
4225 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4226 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4227 to gplink to disable processor mismatch warning and to allow
4228 the use of devices with only aliased (shared) memory banks,
4229 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4231 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4233 * doc/sdccman.lyx: Some re-formating plus example on using
4234 #pragma preproc_asm +/-
4236 2006-09-07 Borut Razem <borut.razem AT siol.net>
4238 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4241 2006-09-06 Borut Razem <borut.razem AT siol.net>
4243 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4244 line at sdcc.nsi:153
4245 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4247 2006-09-05 Borut Razem <borut.razem AT siol.net>
4249 * configure.in, configure: support for winsock2
4250 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4251 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4252 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4253 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4254 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4256 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4260 * support/regression/tests/bug1551947.c: new, added
4261 * src/SDCCsymt.h: strings are char* not byte*
4263 2006-09-05 Raphael Neider <rneider AT web.de>
4265 * device/lib/pic16/libdev/pic18f4550.c,
4266 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4267 declarations/definitions from patch #1520949
4269 2006-09-05 Raphael Neider <rneider AT web.de>
4271 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4272 byte-aligned bitfields, fixes #1539278
4274 2006-09-05 Raphael Neider <rneider AT web.de>
4276 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4279 2006-09-04 Borut Razem <borut.razem AT siol.net>
4281 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4282 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4283 -mno-cygwin is a part of the compiler name
4284 * support/scripts/sdcc_mingw32: don't disable ucsim
4286 2006-09-03 Borut Razem <borut.razem AT siol.net>
4288 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4289 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4291 2006-09-03 Raphael Neider <rneider AT web.de>
4294 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4295 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4298 2006-09-01 Borut Razem <borut.razem AT siol.net>
4300 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4301 to make ppc-osx happy
4303 2006-08-31 Borut Razem <borut.razem AT siol.net>
4305 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4306 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4307 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4308 * support/regression/ports/ds390/spec.mk,
4309 support/regression/ports/mcs51/spec.mk,
4310 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4311 To run regression tests in mingw environment:
4312 make DEV_NULL=NUL CC=gcc
4314 2006-08-30 Borut Razem <borut.razem AT siol.net>
4316 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4317 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4318 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4319 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4320 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4321 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4322 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4323 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4324 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4325 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4326 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4327 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4328 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4329 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4330 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4331 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4332 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4333 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4334 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4335 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4336 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4337 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4338 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4339 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4340 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4341 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4342 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4343 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4344 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4345 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4346 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4347 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4348 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4349 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4350 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4351 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4352 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4353 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4354 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4355 ucsim WIN32 native port
4357 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4359 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4361 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4364 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4366 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4369 * support/regression/tests/bug1546986.c: new, added
4370 * as/mcs51/.cvsignore,
4371 * debugger/mcs51/.cvsignore,
4372 * src/.cvsignore: deleted
4374 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4376 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4379 2006-08-20 Borut Razem <borut.razem AT siol.net>
4381 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4382 removed cl_listen_console::match(), cl_console::match(),
4383 restructured cl_commander::proc_input()
4385 2006-08-16 Borut Razem <borut.razem AT siol.net>
4387 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4388 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4389 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4391 2006-08-14 Borut Razem <borut.razem AT siol.net>
4393 * support/regression/Makefile.in,
4394 support/regression/ports/pic14/gpsim.cmd,
4395 support/regression/ports/pic14/spec.mk,
4396 support/regression/ports/pic14/support.c:
4397 added pic14 regression test
4399 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * as/doc/asxhtm.html: documented changed ABS behaviour
4402 * as/doc/README: fixed some typos
4404 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4409 2006-08-12 Borut Razem <borut.razem AT siol.net>
4411 * support/regression/fwk/include/testfwk.h,
4412 support/regression/fwk/lib/testfwk.c,
4413 support/regression/generate-cases.py,
4414 support/regression/Makefile.in:
4415 regression test framework does not depend on function pointers and
4418 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * device/include/stddef.h: c temporary hack to fix bug 1518273
4422 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4424 * device/include/mcs51/cc2510fx.h: added
4425 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4428 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4431 * as/z80/Makefile.in: added strcmpi.c
4432 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4433 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4435 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/gbz80/asm_strings.s,
4438 * device/lib/gbz80/crt0_rle.s,
4439 * device/lib/gbz80/div.s,
4440 * device/lib/gbz80/mul.s,
4441 * device/lib/gbz80/shift.s,
4442 * device/lib/z80/asm_strings.s,
4443 * device/lib/z80/crt0_rle.s,
4444 * device/lib/z80/div.s,
4445 * device/lib/z80/mul.s,
4446 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4447 flags which are all upper case
4449 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * as/z80/asm.h: made CASE_SENSITIVE 1
4452 * link/z80/aslink.h: made CASE_SENSITIVE 1
4453 * src/z80/gen.c (throughout): made all conditionals upper case
4454 * support/regression/tests/bug1503067.c: new
4456 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4459 (shiftIntoPair): added case 2 for PAIR_IY,
4460 (setupToPreserveCarry): replaced parameters with iCode and check if
4461 PAIR_DE is in use to fix bug 1399290,
4462 (genPlus, genMinus): updated call to setupToPreserveCarry
4463 * support/regression/tests/bug1399290.c: new
4465 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4468 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4469 * src/ds390/gen.c (shiftRLong),
4470 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4471 * src/mcs51/gen.c (sameReg): changed to sameByte,
4472 (xch_a_aopGet): new,
4473 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4474 shiftRLong): fixed bug 1533966
4475 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4476 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4477 * support/regression/Makefile.in: disabled z80, enabled ucz80
4478 * support/regression/tests/float_trans.c: enabled test for z80 and host
4479 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4481 2006-08-01 Borut Razem <borut.razem AT siol.net>
4483 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4484 comparison is always false due to limited range of data type
4485 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4487 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4490 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4491 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4492 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4494 2006-07-31 Borut Razem <borut.razem AT siol.net>
4496 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4497 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4498 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4499 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4500 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4501 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4502 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4503 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4504 enable ucsim mingw compilation. Serial port is disabled,
4505 since it uses termios.h API, which is not available on native
4508 2006-07-31 Borut Razem <borut.razem AT siol.net>
4510 * Small Device C Compiler 2.6.0 released
4511 * support/scripts/sdcc.nsi: added FULL_DOC option
4512 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4514 2006-07-28 Borut Razem <borut.razem AT siol.net>
4516 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4517 * doc/INSTALL.txt: updated
4519 2006-07-27 Borut Razem <borut.razem AT siol.net>
4521 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4522 device/lib/pic/libdev/Makefile.in: fixed bug
4523 [ 1438354 ] pic libsdcc: distclean doesn't work
4524 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4525 device/lib/pic16/libio/Makefile.in: fixed bug
4526 [ 1438344 ] pic16 lib: clean doesn't work properly
4527 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4529 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * device/lib/pic/libsdcc/fsdiv.c,
4532 * device/lib/pic/libsdcc/fsmul.c,
4533 * device/lib/pic16/libsdcc/float/fsdiv.c,
4534 * device/lib/pic16/libsdcc/float/fsmul.c,
4535 * device/lib/_fsdiv.c,
4536 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4537 * support/regression/tests/bug1520966.c: added
4538 * doc/knownbugs.html: removed [ 1520966 ] from the list
4540 2006-07-25 Borut Razem <borut.razem AT siol.net>
4542 * configure.in, configure, sdccconf_in.h: fixed bug
4543 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4544 * doc/knownbugs.html: removed [ 1519095 ] from the list
4546 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * doc/knownbugs.html: added, contains list of known bugs at release
4549 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4551 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4554 function registers and corrected defaults with additional warning
4555 * device/lib/malloc.c: cosmetic changes
4556 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4557 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4558 (fillGaps): and used it
4560 2006-07-20 Raphael Neider <rneider AT web.de>
4562 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4563 output unless SDCCPICDEBUG is set
4564 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4565 output if SILENT is set
4567 2006-07-11 Borut Razem <borut.razem AT siol.net>
4569 * doc/README.txt: updated
4571 2006-07-10 Borut Razem <borut.razem AT siol.net>
4573 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4574 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4575 in WIN32 installation
4576 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4579 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4582 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4584 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4588 2006-07-06 Borut Razem <borut.razem AT siol.net>
4590 * support/regression/tests/bitfields.c:
4591 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4592 * support/regression/tests/constantRange.c:
4593 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4595 2006-07-04 Borut Razem <borut.razem AT siol.net>
4597 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4599 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4600 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4601 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4602 reverted changes from 2006-07-03
4603 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4604 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4605 added CPPFLAGS, used by the host port
4607 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4609 * support/regression/valdiag/tests/switch.c,
4610 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4611 * support/regression/tests/libmullong.c: fixed for host
4612 * support/regression/ports/host/spec.mk: disable all warnings for host,
4613 SDCC runs with --less-pedantic too
4615 2006-07-03 Borut Razem <borut.razem AT siol.net>
4617 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4619 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4620 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4621 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4622 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4624 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4625 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4626 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4627 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4629 2006-07-02 Raphael Neider <rneider AT web.de>
4631 * src/pic16/devices.inc,
4632 * device/include/pic16/pic18fregs.h,
4633 * device/include/pic16/pic18f4550.h,
4634 * device/lib/pic16/pics.all,
4635 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4637 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4639 * as/hc08/lkaomf51.c (OutputName),
4640 * as/mcs51/lkaomf51.c (OutputName),
4641 * as/z80/asmain.c (asmbl),
4642 * src/ds390/main.c (asmLineNodeFromLineNode),
4643 * src/hc08/ralloc.c (hc08_assignRegisters),
4644 * src/mcs51/main.c (asmLineNodeFromLineNode),
4645 * src/xa51/ralloc.c (checkRegMask),
4646 * src/xa51/gen.c (emitcode),
4647 * src/z80/gen.c (_emit2),
4648 * src/SDCCast.c (searchLitOp),
4650 * support/packihx/packihx.c,
4651 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4652 * src/ds390/gen.c (aopPutUsesAcc),
4653 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4654 * support/regression/tests/libmullong.c (mullong_wrapper),
4655 * src/SDCCsymt.c (powof2),
4657 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4658 * src/SDCCsymt.h: added TYPE_TARGET_*
4659 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4660 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4661 SDCCast because 1) header problems 2) this is the right place
4662 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4663 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4666 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCCicode.h: removed buggy semicolon in unused macro
4669 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4670 search for previous definiton of auto symbols too,
4671 (findPrevUse): fixed logic of emitWarnings
4673 2006-06-26 Raphael Neider <rneider AT web.de>
4675 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4676 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4678 2006-06-25 Raphael Neider <rneider AT web.de>
4680 * device/lib/pic/libm: NEW, added math library functions
4681 * device/lib/pic/libsdcc: NEW; added float support functions
4682 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4683 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4684 NEW, added math related headers
4685 * device/include/asm/pic/features.h: NEW
4686 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4687 (popGet): allow larger offsets for AOP_PCODE,
4688 (genDataPointerSet): handle literals explicitly, more debug output,
4689 (genAssign): fixed for float using aopLiteral ;-)
4690 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4691 GOTO initialisation routine
4692 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4693 flag on registers, fixes #1469043 (local variables do not work)
4694 * src/pic/main.c (_pic14_do_link),
4695 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4698 2006-06-25 Borut Razem <borut.razem AT siol.net>
4700 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4701 characters printed (not including the trailing '\0' used to end
4702 output to strings). Problem detected in regression test bug-927659.c.
4703 NOTE: printf() family functions should return int instead
4705 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4706 specifier are printed as themselves
4707 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4708 support flags, width and precision specifiers
4710 2006-06-24 Borut Razem <borut.razem AT siol.net>
4712 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4713 to the list of sdcc tagrets not supporting bit type
4714 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4715 testfor pic16 due to bug:
4716 [ 1511794 ] pic16: regression test bug-895992.c fails
4718 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4721 * src/SDCCglue.c (initPointer), fixed bug 1496419
4722 * support/regression/tests/bug1496419.c: new, added
4724 2006-06-22 Borut Razem <borut.razem AT siol.net>
4726 * support/regression/ports/pic16/support.c: use gpsim usart module from
4727 libgpsim_modules library
4729 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4731 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4734 2006-06-19 Raphael Neider <rneider AT web.de>
4736 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4737 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4738 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4739 (pic14printExterns,pic14printPublics,pic16printPublics,
4740 pic16_printExterns): use new functions to emit symbols
4741 (picglue,pic16glue): emit publics before emitting externs
4742 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4743 locally defined functions to avoid bug #1443651
4744 * support/regression/tests/bug-716242.c: removed pic16 workaround
4745 * support/regression/ports/pic16/spec.mk: ignore errors during build
4747 2006-06-19 Raphael Neider <rneider AT web.de>
4749 * src/pic/glue.h: added pic14aopLiteral prototype
4750 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4751 * src/pic/gen.c: removed stdint.h dependency
4752 (aopGet): use Safe_strdup()
4753 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4754 (genDataPointerSet): use pic14aopLiteral()
4755 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4756 for pic16; thanks to Bernhard and Maarten
4758 2006-06-18 Borut Razem <borut.razem AT siol.net>
4760 * support/regression/tests/structflexarray.c: flexible array members
4761 not supported by gcc < 3
4762 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4764 * src/pic/gen.c: don't include [p]strdin.h on solaris
4765 * support/Util/pstdint.h: addad svn attributes
4766 * support/regression/tests/constantRange.c,
4767 support/regression/tests/rotate.c: include inttypes.h instead
4768 stdint.h on solaris, addad svn attributes
4770 2006-06-18 Raphael Neider <rneider AT web.de>
4772 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4774 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4775 (pic16_genMinusBits): simplified sign-extension
4776 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4777 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4778 adjusted to correctly handle mixed-signed operands, disabled
4779 now unused multiplciation routines
4780 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4781 (assignResultValue): added argument denoting the size of the result
4782 as returned by the function (fixes upcasts in assigning from
4783 function calls: char foo(); int i = foo();)
4784 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4785 function result to assignResultValue
4786 (genMult): disabled inlined multiplication code
4787 (genDiv): augmented to also handle the modulus operator, fixed to
4788 handle mixed-signed operands correctly
4789 (genMod): simply call genDiv, disabled unused code
4790 (genAssign): fixed missing (sign-)extension on result
4791 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4792 valid char operands, allow signed operands for native code, added
4793 division and modulo operator handling
4794 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4796 As a consequence, onebyte.c (if split into two files) and muldiv.c
4797 pass regression tests.
4799 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4801 * doc/Makefile.in: two runs of makeindex seem needed to get
4802 correct page references in the index of sdccman.pdf
4803 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4805 2006-06-17 Borut Razem <borut.razem AT siol.net>
4807 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4809 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4811 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4812 mentioned ec2drv and paulmon
4814 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4817 consecutive abs areas
4818 (find_empty_space, allocate_space): added map to handle codemap or
4820 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4821 absolute idata and xdata
4822 * as/mcs51/lkmem.c (summary2): updated legend
4824 2006-06-16 Raphael Neider <rneider AT web.de>
4826 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4828 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4832 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4834 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4836 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4837 value of generic pointers,
4847 src/z80/main.c: PORT structure, added elements for gp_tags field,
4848 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4849 fields in the PORT structure of each port,
4850 * src/SDCCast.c (decorateType): allow processing of generic pointers
4851 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4854 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/pic16/pcode.c,
4862 * src/pic/pcoderegs.c,
4865 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4866 bug 1504689 on minGW
4868 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4872 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4874 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4876 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4881 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4883 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4884 to a char variable. Fixed bug #1504211
4885 * device/include/pic16/adc.h,
4886 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4887 and fixed bug #1364390
4889 2006-06-10 Borut Razem <borut.razem AT siol.net>
4891 * CVSROOT: removed the CVS left-over
4893 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * as/hc08/asmain.c (asexit),
4896 * as/hc08/lkmain.c (lkexit),
4897 * as/mcs51/asmain.c (asexit),
4898 * as/mcs51/lkmain.c (lkexit),
4899 * src/SDCCglue.c (DEFSETFUNC),
4900 * src/SDCCmain.c (linkEdit, assemble),
4901 * support/librarian/sdcclib.c (AddRel),
4902 replaced unlink() by standard C remove()
4903 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4904 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4905 gatherImplicitVariables): new, added to fix bug 608752,
4906 (createFunction): added gatherImplicitVariables()
4907 * src/SDCCast.h: added createRMW prototype
4908 * src/SDCCsymt.h (struct symbol): added infertype
4909 * support/regression/tests/bug608752.c: new, added
4911 2006-06-10 Raphael Neider <rneider AT web.de>
4913 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4914 multibyte dummy reads (fixes #1503234)
4916 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * device/include/mcs51/compiler.h: new, added header file to enable
4919 creating common sfr definition header files for different compilers
4921 2006-06-05 Raphael Neider <rneider AT web.de>
4923 * src/pic16/{pcode.h,genarith.c}:
4924 introduced pCodeOp combining any two pCodeOps (previously only
4925 two register operands could be combined), removed pcop2 from
4926 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4927 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4928 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4929 rewritten to use new PO_TWO_OPS
4930 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4931 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4932 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4933 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4934 (pic16_get_op): embraced return arg to allow #define return(x),
4935 added new case for combined opcodes
4936 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4937 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4938 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4940 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4942 * src/SDCCval.c (checkConstantRange): added
4943 * src/SDCCval.h: added checkConstantRange
4944 * support/Util/SDCCerr.c,
4945 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4946 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4947 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4948 * src/SDCCast.c (decorateType): added checkConstantRange,
4949 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4950 can be emitted with the correct always true/false warning,
4951 added optimization for double '!';
4952 result of decorateType() must be assigned back to the tree, because
4953 decorateType() can change the tree
4954 * src/SDCCicode.c (geniCodeLogic),
4955 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4956 (checkConstantRange): removed, it was only a fragment which never
4958 * src/SDCCsymt.c (computeType): fixed promotion for
4959 "-1 < (unsigned bit) b"
4960 * src/pic/ralloc.c (packRegsForAssign),
4961 * src/pic16/ralloc.c (packRegsForAssign),
4962 * src/hc08/ralloc.c (packRegsForAssign),
4963 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4965 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4966 * support/regression/tests/constantRange.c: added
4967 * support/valdiag/tests/constantRange.c: added
4968 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4970 2006-06-02 Borut Razem <borut.razem AT siol.net>
4972 * support/regression/ports/pic16/support.c: increase stack size
4974 * support/regression/Makefile.in: sort tests by name so that the
4975 resutlts can be compared on different machines / platforms
4977 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4980 * src/ds390/gen.c (emitLabel): new, added,
4981 (genDjnz): fixed stack overflow bug,
4982 (throughout): cosmetic changes to sync with mcs51/gen.c,
4983 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4984 * src/mcs51/gen.c (genEndFunction): small optimization,
4985 (throughout): cosmetic changes to sync with ds390/gen.c
4987 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4990 (_print_format): fixed printing pointers
4991 * src/mcs51/gen.c (emitLabel, movb): new, added,
4992 (genAssign): small optimization,
4993 (genDjnz): fixed stack overflow bug,
4994 (throughout): replaced sprintf with SNPRINTF,
4995 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4996 replaced emitcode("mov", "b,...") with MOVB(...),
4997 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4998 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4999 * src/mcs51/peeph.def: added rules 140 and 264
5000 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5001 so they may get optimized into registers
5003 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5006 immediately when encountered,
5007 (printUsage): always use stderr even on windows
5009 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5012 (processParms): fixed bug #1247551
5013 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5014 parseCmdLine, main): print '--version' to stdout,
5015 print 'help' to stdout if --help is given,
5016 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5017 arguments are given; fixed --help
5019 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5022 * support/regression/tests/bug-1493710.c: added
5024 2006-05-27 Borut Razem <borut.razem AT siol.net>
5026 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5028 * support/regression/ports/pic16/support.c: increase stack size
5029 from default 64 bytes to 128 bytes
5030 * support/regression/tests/staticinit.c,
5031 support/regression/tests/float.c: regression tests fully enabled
5032 for pic16 port by putting the initialized data arrays into the code
5034 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5035 This was changed by mistake in the previous version.
5037 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5039 * src/pic16/gen.c (genFunction, genEndFunction): some
5040 beautifications, fixed bug with falsely restoring FSR2 in large
5041 stack model, thanks to Beau E. Cox for reporting the bug
5043 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * debugger/mcs51/break.c,
5046 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5047 use %p to print pointers, made address variables unsigned
5048 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5049 * debugger/mcs51/symtab.c (parseSymbol): must return something
5050 * src/mcs51/gen.c (aopForSym): small optimization,
5051 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5052 (freeAsmop): added missing break,
5053 (aopPut): removed parameter bvolatile, determine it inside the function,
5054 (saveRegisters, unsaveRegisters): small optimization,
5055 (genIpush): removed pointless check,
5056 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5057 replaced sprintf with SNPRINTF,
5058 replaced strcpy with strncpyz,
5059 updated aopPut calls,
5060 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5061 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5063 2006-05-24 Borut Razem <borut.razem AT siol.net>
5065 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5066 modification of test for the pic16 port, put the array to the code
5067 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5069 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5071 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5072 * support/Util/pstdint.h: added
5074 2006-05-22 Borut Razem <borut.razem AT siol.net>
5076 * src/regression/Makefile: removed bool2.c test, added -q linker option
5077 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5078 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5079 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5080 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5081 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5082 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5083 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5084 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5085 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5087 2006-05-22 Raphael Neider <rneider AT web.de>
5089 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5090 bug #1492360 (problematic due to generic pointers, see code)
5092 2006-05-22 Borut Razem <borut.razem AT siol.net>
5094 * support/regression/ports/pic16/specs.mk: removed stack size linker
5096 * support/regression/tests/array.c,
5097 support/regression/tests/bitopcse.c,
5098 support/regression/tests/bug-908454.c,
5099 support/regression/tests/malloc.c: modified for pic16 regression test
5100 * support/regression/tests/bitfields.c:
5101 pic16 - excluded bitfileds of size > 8
5102 * support/regression/tests/bp.c: pic16 - reduced data size
5103 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5104 * support/regression/tests/bug-460010.c:
5105 pic16 - used the absolute address the fits in memory
5106 * support/regression/tests/bug-716242.c:
5107 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5108 * support/regression/tests/float.c:
5109 pic16 - excluded - data size too big
5110 * support/regression/tests/onebyte.c:
5111 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5112 * support/regression/tests/shifts.c:
5113 pic16 - function names probably have to differ in first X characters
5115 * support/regression/tests/staticinit.c:
5116 pic16 - excluded some tests due error: no target memory available for
5119 2006-05-22 Borut Razem <borut.razem AT siol.net>
5121 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5122 second try. Thanks Stas Sergeev once more.
5124 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5127 (genLeftShift, genRightShift): fixed bug 1491627
5128 * src/hc08/peeph.def (rules 7, 8.x): added
5129 * support/regression/tests/shifts.c (ShiftLeftByParam,
5130 ShiftRightByParam, testShiftByParam): added to test variable shifting
5132 2006-05-20 Raphael Neider <rneider AT web.de>
5134 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5135 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5136 (allocReg): add only new registers to dynAllocRegs,
5137 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5138 #1489055, #1445850, and probably #1483693
5140 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5142 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5143 bug in for-loop that didn't emit the last of CONFIG and ID registers
5145 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5149 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5150 1489016, 1434401 and 1490124
5151 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5152 1489016, 1434401 and 1490124
5154 2006-05-17 Borut Razem <borut.razem AT siol.net>
5156 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5159 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * device/include/mcs51/P89c51RD2.h,
5162 * device/include/mcs51/P89LPC901.h,
5163 * device/include/mcs51/P89LPC922.h,
5164 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5166 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5168 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5169 to fix missing stack pragma in compiled binary object file,
5171 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5173 * support/packihx/configure.in,
5174 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5175 determine sizeof basic types even while cross compiling
5177 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/avr/gen.c (aopop),
5180 * src/ds390/gen.c (aopOp),
5181 * src/hc08/gen.c (aopOp),
5182 * src/mcs51/gen.c (aopop),
5183 * src/pic16/gen.c (pic16_aopOp),
5184 * src/pic/gen.c (aopOp),
5185 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5186 if size of operand is smaller than spill location
5188 2006-05-12 Borut Razem <borut.razem AT siol.net>
5190 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5191 have to have CR/LF line endings even if they are checked out on *nix
5192 or on WIN32 in cygwin binmode
5194 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5197 * device/include/ds80c390.h: added sfr16 definitions
5201 * src/ds390/ralloc.c,
5202 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5203 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5204 bit returning functions
5205 * support/regression/tests/sfr16.c: enabled test on ds390
5207 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5209 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5210 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5212 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5215 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5216 (cl_address_space constructor): removed expensive initialization,
5217 (cl_address_space::get_cell): extended for late initialization,
5218 (cl_address_space::*): use late initialization,
5219 (cl_address_decoder::activate): removed expensive initialization,
5220 This reduced regression test running time by 25%
5222 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5230 * support/packihx/Makefile.in,
5231 * support/packihx/clean.mk,
5232 * support/packihx/Makefile.bcc,
5233 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5235 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5237 * src/SDCCval.c (valNot): fix for regression test failure
5238 of not.c on big endian hosts
5240 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5244 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5246 * device/lib/mcs51/Makefile.in: changed string comparison operator
5247 to = for POSIX compliance; == is bash extension
5249 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5254 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5256 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5257 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5258 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5259 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5260 bug report #1478657,
5262 2006-05-05 Borut Razem <borut.razem AT siol.net>
5264 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5267 2006-05-02 Borut Razem <borut.razem AT siol.net>
5269 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5270 create *.ind, which made make to fail if invoked with -j 2
5272 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5275 Hubert Sack for patch 1479782
5277 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5279 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5281 2006-05-01 Raphael Neider <rneider AT web.de>
5283 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5284 (create_pic): store only prefix-free device name,
5285 (init_pic): check for device names with "16" prefix,
5287 * src/pic/device.h (struct PIC_device),
5288 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5290 * device/include/pic/pic12f{635,675,629,683}.h,
5291 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5292 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5293 * device/include/pic/pic16f505.h,
5294 * device/lib/pic/libdev/pic16f505.c: removed
5295 * device/include/pic/pic14devices.txt: added support for pic12f
5296 devices, removed unsupported non 16-bit devices
5297 [above changes provided by patch from Zik Saleeba]
5298 * src/pic/*, src/pic16/*, device/include/pic16/*,
5299 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5301 2006-05-01 Borut Razem <borut.razem AT siol.net>
5303 * configure.in, configure, doc/Makefile.in:
5304 sync with nightly build makefile - latex, dvipdf and dvips
5307 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5309 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5310 in the library source
5312 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5316 2006-04-28 Raphael Neider <rneider AT web.de>
5318 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5319 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5320 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5321 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5323 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5325 * device/lib/pic/libdev/Makefile.in,
5326 * device/lib/hc08/Makefile.in,
5327 * device/lib/gbz80/Makefile.in,
5328 * device/lib/z80/Makefile.in,
5329 * device/lib/ds390/Makefile.in,
5330 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5331 thanks to Borut for the bug report
5333 * configure: always create doc/Makefile independent from --enable-doc
5334 * Makefile.in: always install from directory doc independent from
5336 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5338 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5339 * doc/Makefile.in: install *.txt if present
5340 * device/include/Makefile.in (install): added installation of pic/*.inc
5341 and pic/*.txt files again, they were erroneously removed
5343 2006-04-28 Raphael Neider <rneider AT web.de>
5345 * src/pic/{gen.c,main.h,pcode.c},
5346 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5347 concerning signedness with casts
5349 2006-04-28 Raphael Neider <rneider AT web.de>
5351 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5352 definition of an interrupt handler,
5353 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5354 interrupt handler stuff from picglue() to separate routine,
5355 (picglue): enabled definition of intr handlers in files w/o main()
5357 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5360 compilation with MSVC 2005 Express Edition (VC8)
5362 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5364 * device/lib/Makefile: fixed build of gbz80 lib
5366 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * support/regression/tests/bug-460010.c,
5369 * support/regression/tests/bug-524691.c,
5370 * support/regression/tests/bug-716242.c: removed conditional defines
5371 that are already in testfwk.h
5373 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5376 (AccAXRsh1): added, shift right by 1,
5377 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5379 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5381 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5383 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5384 remove cast to same type
5385 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5386 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5388 * link/z80/Makefile: removed, they have moved to
5391 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5392 * install-sh: fix bug #1204398 by setting umask 0022
5393 * device/lib/Makefile: separate build of z80 and gbz80 lib
5395 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5397 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5398 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5400 One basic decision: e.g. src/clean.mk includes further files. In order
5401 to make this work there are two solutions:
5402 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5403 run configure on them. This way they can use
5404 'include $(srcdir)/port-clean.mk'
5405 - always include clean.mk by the Makefile at the same level. To avoid
5406 that `make clean` tries to include and build Makefile.dep the
5407 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5408 implemented, because now even `make uninstall` doesn't create
5409 Makefile.in. clean.mk could be eliminated by pasting it in
5412 * debugger/mcs51/Makefile.in: build own objects from library sources
5413 (SLIB, SDCC) in current directory
5415 * configure, configure.in: renamed --disable-device-lib-build in
5416 --disable-device-lib; added --enable-doc, the required tools are
5417 searched by configure; added result message; the toolchain for the
5418 belonging ports are now only built, if the port is enabled.
5420 * support/regression/*: all output is written in directory gen, because
5421 the fwk and ports directories don't livet in the build tree using vpath
5423 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5424 --disable-device-lib, added --enable-doc, added section VPATH
5426 * sim/ucsim/configure.in,
5427 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5428 z80 are enabled by default
5430 2006-04-24 Raphael Neider <rneider AT web.de>
5432 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5433 to config word, "pic14_"-prefixed some extern functions
5434 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5435 config word has been found
5436 * src/pic/device.h: added prototypes
5437 * src/pic/pcode.c: added "pic14_"-prefix where needed
5438 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5440 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5442 (pic14emitRegularMap): ignore config words,
5443 (pic14createInterruptVect): moved generating __config directives away
5444 (picglue): have __config directives emitted
5446 2006-04-24 Borut Razem <borut.razem AT siol.net>
5448 * doc/Makefile: sync with nightly build makefile
5450 2006-04-24 Raphael Neider <rneider AT web.de>
5452 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5453 registers that have not been assigned proper liveranges,
5454 fixes #1469504 and #1474602,
5455 (pCodeRegOptimizeRegUsage): fixed typo in comment
5457 2006-04-24 Borut Razem <borut.razem AT siol.net>
5459 * device/examples/main8051.c: deleted - it was removed from CVS
5460 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5461 after the transition to Subversion
5462 * src/SDCCalloc.h: deleted - it was removed from CVS
5463 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5464 after the transition to Subversion
5465 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5466 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5467 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5468 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5470 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * as/asx8051.dsp: added mcs51/strcmpi.h
5473 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5474 * as/hc08/aslink.h: updated lnksect prototype
5476 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5478 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5479 (newdot): handle A_ABS
5481 * as/mcs51/asout.c (outarea): output address
5482 * as/hc08/lkaomf51.c,
5483 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5485 * as/mcs51/i51pst.c,
5486 * as/z80/z80pst.c: "ABS" is not A_OVR
5487 * as/hc08/lkarea.c (newarea): read a_addr,
5488 (lnkarea): added codemap array, sort absolute areas to the front,
5489 combine all GSINITx/GSFINAL,
5490 (find_empty_space, allocate_space): new functions,
5491 (lnksect): return next address, handle absolute sections
5492 * as/mcs51/lkarea.c (newarea): read a_addr,
5493 lnksect2 prototype changed,
5494 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5495 (find_empty_space, allocate_space): new, factored out of lnksect2,
5496 (lnksect2): return next address, handle absolute sections
5498 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5499 * as/hc08/lklibr.c (addfile, fndsym),
5500 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5501 index out of range and detect both '\' and '/'
5502 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5503 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5504 regression tests (ds390 cannot return bool yet)
5505 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5506 document critical interrupts on z80, document changed SDCC define
5507 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5508 (_a390_mapping): added .org directive
5509 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5510 (genMultOneByte): fixed warnings
5511 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5513 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5514 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5515 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5516 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5517 * src/pic16/main.c: removed newReg prototype
5518 * src/pic16/pcode.c,
5519 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5521 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5523 * src/pic16/ralloc.c
5524 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5526 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5527 from short to PIC_OPTYPE
5528 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5529 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5530 optype from short to PIC_OPTYPE
5531 * src/port.h: made int_size unsigned to fix warnings
5532 * src/SDCC.y: fixed warning on MSVC
5533 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5534 * src/SDCCopt.c (convertToFcall): fixed warnings
5535 * src/SDCCsymt.h: removed double prototype for genSymName
5536 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5537 offset int to fix warnings
5539 2006-04-22 Borut Razem <borut.razem AT siol.net>
5541 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5542 references to CVS replaced with Subversion
5544 2006-04-21 Borut Razem <borut.razem AT siol.net>
5546 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5547 references to CVS replaced with Subversion
5549 2006-04-19 Borut Razem <borut.razem AT siol.net>
5551 * src/version.awk: adapted for svn
5552 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5553 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5554 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5555 /binutils-avr/etc/*.vi, *.jin: removed all properties
5556 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5558 2006-04-19 Borut Razem <borut.razem AT siol.net>
5560 * CVS to Subversion migration completed
5562 2006-04-18 Borut Razem <borut.razem AT siol.net>
5564 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5565 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5567 2006-04-17 Borut Razem <borut.razem AT siol.net>
5569 * device/include/Makefile.in: added pic/*.inc to the installation
5571 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5573 * support/regression/collate-results.py: fixed output in case of
5575 * support/regression/generate-cases.py: fixed splitting of pathnames
5577 * as/hc08/lklibr.c (addfile),
5578 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5580 2006-04-11 Raphael Neider <rneider AT web.de>
5582 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5583 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5584 * src/pic16/pcode.c (assignValnums): fixed #1460578
5586 2006-04-11 Raphael Neider <rneider AT web.de>
5588 * device/lib/pic/libdev/*.c,
5589 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5590 fixes #1468739, enables compilation in --std-c99 mode
5591 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5593 2006-04-11 Raphael Neider <rneider AT web.de>
5595 * src/pic/device.c (find_device): removed debug output
5596 (list_valid_pics): enabled verbose listing of supported devices
5597 * device/include/stdbool.h: define bool as char for pic14/16 as well
5599 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5601 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5603 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * .version: bumped version to 2.5.6
5606 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5608 2006-04-06 Raphael Neider <rneider AT web.de>
5610 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5611 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5612 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5613 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5614 pic14_constructAbsMap
5615 (pic14printPublics): declare absolute global symbols as global
5616 (pic14createInterruptVect),
5617 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5618 (newReg): assume new registers unused, use correct name in
5619 hashtable (reg->name instead of name), more debugLog output
5620 * src/pic/device.h (PIC_device): added fields for verbose output
5621 * src/pic/device.c: moved device definition to pic14devices.txt,
5622 added routines for runtime parsing of pic14devices.txt,
5623 added support for second config word
5624 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5625 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5626 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5627 (_pic14_parseOptions): moved pCodeInitRegisters here
5628 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5629 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5630 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5631 handling the pseudo stack
5632 * device/lib/Makefile.in: ignore failures in objects-pic16,
5633 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5634 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5635 * device/lib/pic/Makefile.subdir,
5636 * device/lib/pic16/Makefile.subdir: improved clean rules
5637 * device/lib/pic/libdev/: NEW, pic14 device libraries
5638 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5639 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5640 * device/include/Makefile.in: create subdir and install pic14 headers
5641 * device/include/pic/p16f_common.inc: removed unused declarations
5642 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5643 PICs from inc2h.pl v1.6,
5644 replaced BIT_AT macros with struct declarations
5645 * device/include/pic/pic14devices.txt: definition of supported devices,
5646 all above improvements contributed by Zik Saleeba, thanks
5647 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5648 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5651 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5654 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5655 thanks to Charles Olds
5657 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5659 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5661 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5664 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5665 * support/regression/bug1464657.c: added, new test
5667 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5672 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5675 --no-peep and --peep-file <file> are used don't use default rules but
5678 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * src/mcs51/gen.c (genCall): fixed bug 1457608
5682 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5684 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5685 changes seem to cause (trigger?) problems with the build system.
5687 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * src/SDCCpeeph.c (operandsLiteral): new, added,
5690 (callFuncByName): inserted operandsLiteral
5691 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5693 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5695 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5696 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5698 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5701 implemented patch 1120823 Thanks to Willy De la Court (normal
5702 interrupts need an interrupt number now if they are made critical),
5703 and enabled nesting of critical functions though not for gbz80
5704 (genCritical, genEndCritical): added functions
5705 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5706 * src/z80/mappings.i: added "ei" to all mappings
5708 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5710 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5711 submitted by the Debian SDCC maintainer Aurelien Jarno:
5712 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5713 archive with gcc 4.1 on mips and wrote the patch"
5715 2006-03-16 Raphael Neider <rneider AT web.de>
5717 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5718 the left operand is shorter than the result (c* = lit-c* + int),
5720 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5723 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5725 * src/.version: increased version number to 2.5.5
5726 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5727 linking is done manually in pic16 port's _linkEdit,
5728 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5729 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5730 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5731 allocate asmop as AOP_ACC,
5732 (aopForRemat): added parameter 'bool result' in function declaration,
5733 (pic16_aopGet): return AOP_ACC when accessing WREG,
5734 (pic16_popGetTempReg): minor modification,
5735 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5736 'pic16_allocWithIdx',
5737 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5738 calling function in absolute addresses,
5739 (genAssign): take into account AOP_ACC asmop,
5740 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5741 * src/pic16/pcoderegs.c: some debug functions and lines added,
5742 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5743 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5745 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5746 call to allocReg, not by manually allocating a new one,
5747 (pic16_assignRegisters): now before going through the register
5748 allocating functions mark all registers as free. This eliminates some
5749 side effects resulting from peephole parser done earlier in the backbone
5751 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * src/SDCCicode.c (geniCodeLogic),
5754 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5756 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5759 (genSend): bugfix, do not allocate and free twice,
5760 (shiftRLong): handle partially overlapping aops
5761 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5763 2006-03-08 Borut Razem <borut.razem AT siol.net>
5765 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5768 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * support/regression/tests/bug1409955.c: new, added
5771 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5772 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5773 (aopForSym, aopOp): increment asmop.allocated if reused,
5774 (freeAsmop): decrement asmop.allocated and check for zero instead of
5776 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5777 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5778 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5779 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5780 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5781 genSignedRightShift, genRightShift, genDataPointerGet,
5782 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5783 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5784 in reverse order from allocation,
5785 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5786 added swappedLR to keep track
5787 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5788 pdata & code for GCC, z80, gbz80 & hc08
5789 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5791 2006-03-08 Raphael Neider <rneider AT web.de>
5793 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5795 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5797 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5798 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5799 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5801 2006-03-06 Borut Razem <borut.razem AT siol.net>
5803 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5804 made the linker quiet
5806 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5808 * src/pic16/gen.c (genPcall): fixed bug #1443644
5809 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5810 which dumps before the function entry point a data byte which represents
5811 the number of the local variables used by the specified function, added
5812 'xinst' for initial support for Extended Instruction Support,
5813 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5814 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5815 port->fun_prefix anymore (may change later),
5816 (genFunction, genEndFunction): do not store/restore local registers for
5817 _main (this should take care the --main-return command line option in
5819 (genOr): removed some legacy pic-port instructions,
5820 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5821 performing operations with SFR's causes data to be written more than
5822 once to each SFR. Perhaps SFRs should be handled in special cases...
5823 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5825 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5826 into account for stack starting position,
5827 (struct OPTIONS pic16_optionsTable): added command line argument
5828 --extended or -y for Extended Instruction Support,
5829 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5830 (deassignLRs): *** perhaps the most important change, old 'for' code
5831 (commented out for reference), didn't account for some registers which
5832 were left marked 'not free' after a pointer operation. The change
5833 reduces register usage a lot in some cases
5835 2006-03-04 Borut Razem <borut.razem AT siol.net>
5837 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5839 * support/regression/tests/bug-524697.c: decreased array size for
5840 mcs51 to fit into the internal RAM
5841 * support/regression/Makefile.in: a little bit more verbose
5843 2006-03-03 Borut Razem <borut.razem AT siol.net>
5845 * support/regression/fwk/lib/testfwk.c,
5846 support/regression/fwk/include/testfwk.h: introduced function
5847 _prints(), nonrecursive _printn(), call _initEmu() from main()
5848 * support/regression/ports/gbz80/support.asm,
5849 support/regression/ports/ucz80/support.asm,
5850 support/regression/ports/z80/support.asm,
5851 support/regression/ports/ds390/support.c,
5852 support/regression/ports/hc08/support.c,
5853 support/regression/ports/host/support.c,
5854 support/regression/ports/mcs51/support.c,
5855 support/regression/ports/xa51/support.c: added empty _initEmu()
5857 * support/regression/ports/pic16/gpsim.cmd,
5858 support/regression/ports/pic16/spec.mk,
5859 support/regression/ports/pic16/support.c,
5860 support/regression/Makefile.in: added pic16 regression test
5862 2006-03-01 Raphael Neider <rneider AT web.de>
5864 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5865 genConstPointerGet): use safe way of generating MOVFF to cover
5866 literals as well as registers, fixes bug #1440527
5867 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5869 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5870 more correctly, fixes bug #1232186
5871 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5872 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5873 gplink guess the correct processor in more cases, applied patch
5874 from Till Riedel attached to and fixing bug #1436552
5876 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5878 * support/regression/tests/array.c: added, contains check for #1434401
5879 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5881 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5884 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5885 * device/include/mcs51/c8051f326.h,
5886 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5887 * device/include/mcs51/c8051f000.h,
5888 * device/include/mcs51/c8051f018.h,
5889 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5890 PCON_IDLE,PCON_STOP and added sfr16 definitions
5892 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5895 genGetWord): fixed bug 1409955
5897 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * device/include/hc08/mc68hc908gp32.h,
5900 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5902 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/SDCCast.c (constExprValue): return NULL if not a value
5905 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5906 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5907 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5909 2006-02-13 Borut Razem <borut.razem AT siol.net>
5911 * src/regression/ptrarg.c: added, fails due to bug #1430967
5912 * src/regression/Makefile: ptrarg.c added, ...
5914 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5917 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5919 2006-02-11 Borut Razem <borut.razem AT siol.net>
5921 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5922 print "Processor: xxx" message to stdout only if --verbose
5924 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5927 * support/regression/tests/bug1426356.c: added
5928 * support/regression/tests/bitfields.c: removed 2 tests
5930 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5933 * device/include/mcs51/c8051f330.h,
5934 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5935 PCON_IDLE,PCON_STOP and added sfr16 definitions
5936 * device/lib/_divsint.c,
5937 * device/lib/_divuint.c,
5938 * device/lib/_divulong.c,
5939 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5940 register bank bug for small stackauto
5942 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5946 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5949 * all.dsp: corrected several bin paths
5950 * device/include/mcs51/c8051f120.h,
5951 * device/include/mcs51/c8051f300.h,
5952 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5953 to PCON_IDLE,PCON_STOP
5954 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5955 * device/lib/printf_large.c (output_float): fixed bug 1388703
5956 * support/regression/tests/bug1057979.c: added test for bug 1388703
5958 2006-02-08 Raphael Neider <rneider AT web.de>
5960 * src/pic/pcode.c (pciTRIS): fixed typo,
5961 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5962 (LinkFlow): fixed handling of flows that end in a call,
5963 (ReuseReg): perform safety check earlier
5964 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5965 to work with flows at the beginning of a pBlock,
5966 fixes #1426557 (Symbol not previously defined),
5967 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5969 (RemoveUnusedRegisters): update register usage info
5970 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5971 created, reuse existing ones instead
5972 * src/pic/gen.c (genPcall): fixed #1424719
5974 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5976 * link/z80/lkmain.c,
5978 * link/z80/lkdata.c,
5979 * link/z80/aslink.h: fixed build on current cygwin:
5980 replaced getline() by lk_getline()
5982 2006-02-01 Borut Razem <borut.razem AT siol.net>
5984 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5985 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5986 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5987 src/regression/bool1.c, src/regression/bool2.c,
5988 src/regression/bool3.c, src/regression/call1.c,
5989 src/regression/compare.c, src/regression/compare10.c,
5990 src/regression/compare2.c, src/regression/compare3.c,
5991 src/regression/compare4.c, src/regression/compare5.c,
5992 src/regression/compare6.c, src/regression/compare7.c,
5993 src/regression/compare8.c, src/regression/compare9.c,
5994 src/regression/configword.c, src/regression/for.c,
5995 src/regression/inline.c, src/regression/mult1.c,
5996 src/regression/nestfor.c, src/regression/or1.c,
5997 src/regression/pointer1.c, src/regression/ptrfunc.c,
5998 src/regression/rotate1.c, src/regression/rotate2.c,
5999 src/regression/rotate3.c, src/regression/rotate4.c,
6000 src/regression/rotate5.c, src/regression/rotate6.c,
6001 src/regression/rotate7.c, src/regression/string1.c,
6002 src/regression/struct1.c, src/regression/sub.c,
6003 src/regression/sub2.c, src/regression/switch1.c,
6004 src/regression/while.c, src/regression/xor.c,
6005 src/regression/create_stc, src/regression/simulate,
6006 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6008 * src/regression/gpsim_assert.h: added
6010 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6012 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6013 ((void (code *) (void)) 0) ();
6022 * as/mcs51/aslink.h,
6024 * as/mcs51/asmain.c,
6025 * as/mcs51/lkdata.c,
6027 * as/mcs51/lkmain.c,
6030 * as/z80/asmain.c: fixed build on current cygwin:
6031 replaced getline() by as_getline()
6033 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6035 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6036 declarator in the symbol chain
6038 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6039 parameter list for function pointers
6040 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6041 * support/regression/tests/bug-716242.c: added
6043 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6045 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6047 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6049 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6051 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6052 inifinitely recurseable, added static
6053 * support/regression/tests/bug-1408066.c: added
6055 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6058 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6059 renamed, added possibility to create "postLoopLbl"-labels
6060 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6061 newiTempLoopHeaderLabel
6062 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6063 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6064 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6065 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6066 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6067 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6068 (basicInduction): fixed bug #136564, made static,
6069 (loopInduction): changed parameter of basicInduction, made static,
6070 (addPostLoopBlock): added
6071 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6072 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6074 * support/regression/tests/bug-136564.c: added
6075 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6076 --std-sdcc99 to LIBSDCCFLAGS
6078 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6080 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6082 * support/regression/tests/bug-1406131.c: added
6084 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6086 * src/SDCCast.c (decorateType): fix promotion of unary minus
6087 * src/SDCCsymt.c (computeType): beautified
6088 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6089 (valUnaryPM, valComplement): fix sign and promotion,
6090 (valNot): ANSI: result type is int (SDCC: unsigned char)
6091 * support/regression/tests/uminus.c: speedup by removing superflous
6093 * support/regression/tests/onebyte.c: added promotion and signedness
6094 tests for unary minus
6095 * support/regressions/tests/bug-477927.c: disable warning about
6096 uninitialized variables
6097 * support/regression/tests/not.c: added
6099 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6101 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6102 * src/mcs51/gen.c (gen51Code): show final register usage after
6103 fillGaps in asm with --i-code-in-asm
6104 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6105 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6106 incUsed, rliveClear, adjustIChain): made static,
6107 (setFromRange): excluded because it's unused,
6108 (findPrevUseSym, markWholeLoop): added,
6109 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6110 through all branches of predecessors enables sdcc to emit the warning
6111 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6112 (rlivePoint): made static, added parameter emitWarnings which is only
6113 true during the first run out of two,
6114 (findRecursiveSucc, findRecursivePred): removed,
6115 (computeLiveRanges): made static, added parameter emitWarnings,
6116 (dumpIcRlive): added for debugging only
6117 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6118 removed prototype of setFromRange()
6119 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6120 in call of computeLiveRanges()
6121 * support/regression/tests/bug-895992.c: added
6122 * support/regression/tests/bug-971834.c: added
6123 * support/valdiag/tests/bug-895992.c: added
6124 * support/valdiag/tests/bug-971834.c: added
6126 2005-12-18 Raphael Neider <rneider AT web.de>
6128 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6129 (genUnpackBits): improved code for direct operands,
6130 (genPackBits): improved code for literal assignment to bitfields
6131 and for direct destination operands (no FSR indirection),
6132 prevented redundant AND, fixes #1362800,
6133 (AccLsh): added parameter to disable masking of the result
6134 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6135 skip instructions with side-effects (like incfsz),
6136 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6137 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6138 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6141 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6143 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6144 volatile variables as spill location
6146 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6148 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6150 * support/regression/tests/bug-1376320.c: added
6152 2005-12-08 Raphael Neider <rneider AT web.de>
6154 * src/pic/device.c: renamed is_shared to pic14_is_shared
6155 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6156 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6157 (is_valid_identifier): added for above workaround
6159 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * device/lib/Makefile.in: fixed to enable port-specific-objects
6162 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6163 char, thanks Hubert Sack
6164 * doc/sdccman.lyx: documented --xstack-loc,
6165 elaborated a bit more on interrupts and pitfalls,
6166 removed "setjmp/longjmp unsupported",
6167 documented some unsupported C99 features
6168 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6169 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6170 if, thanks Hubert Sack
6171 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6172 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6174 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6175 regression tests can report resource usage (rfe 700441)
6176 * support/regression/collate-results.py: report resource usage
6177 * support/regression/ports/ds390/spec.mk,
6178 * support/regression/ports/hc08/spec.mk,
6179 * support/regression/ports/mcs51/spec.mk,
6180 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6181 * support/regression/ports/ds390/uCsim.cmd,
6182 * support/regression/ports/hc08/uCsim.cmd,
6183 * support/regression/ports/mcs51/uCsim.cmd,
6184 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6185 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6186 library, use the default one
6187 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6188 building the library
6190 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * config.dsp: added dependency on .version and configure_vc.awk
6193 * device/include/setjmp.h: updated for --stack-auto and --xstack
6194 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6195 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6196 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6197 * device/lib/libsdcc.lib: added _setjmp
6198 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6199 (decorateType): fixed bug 1372851,
6200 (optimizeGetHbit): fixed warning
6201 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6202 array initialisation
6203 * support/regression/tests/bug1057979.c: added test for bug 1358192
6204 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6206 2005-12-03 Borut Razem <borut.razem AT siol.net>
6208 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6209 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6211 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6213 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6214 createIval): implement symbol independant "flexible array member",
6215 (createIvalCharPtr): implemented flexible array initialisation with a
6217 * src/SDCCsymt.c (copyStruct): removed,
6218 (getSize): fixed misleading comment,
6219 (getAllocSize): removed, the additional allocation size is now in
6220 sym->flexArrayLength,
6221 (checkStructFlexArray): new, syntax checks for flexible array members,
6222 (compStructSize): added syntax checks for "flexible array members"
6223 (copyStruct): removed,
6224 (copyLinkChain): removed inefficient fix for bug 770487
6225 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6226 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6227 symbol->flexArrayLength
6229 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6230 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6231 * support/regression/tests/structflexarray.c: added
6232 * support/valdiag/tests/structflexiblearray.c: added
6234 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6236 * src/SDCCast.c (decorateType): fixed bug 1368489
6237 * support/Util/SDCCerr.c,
6238 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6240 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6242 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6243 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6245 2005-11-27 Borut Razem <borut.razem AT siol.net>
6247 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6248 support/cpp2/mkdeps.h: added command line option
6249 -obj-ext=<extension> to SDCPP to define object file externion, used
6250 for generation of make dependencies (-M)
6251 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6253 2005-11-26 Borut Razem <borut.razem AT siol.net>
6255 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6256 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6257 added pic and pic16 libraries
6259 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6261 * device/include/float.h: Corrected typo in prototype of __fsgt
6263 2005-11-25 Borut Razem <borut.razem AT siol.net>
6265 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6266 added creation of model-mcs51-stack-auto libraries
6268 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6270 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6272 * src/SDCCast.c (createIvalArray): removed obsolete comment
6274 2005-11-24 Borut Razem <borut.razem AT siol.net>
6276 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6277 added missing device/lib/mcs51/crt*.asm sources
6279 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6281 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6283 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * device/lib/_fs2schar.c,
6286 * device/lib/_fs2sint.c,
6287 * device/lib/_fs2slong.c: optimized inline asm
6289 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6291 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6292 Better handling of floats between -1.0 and 0.0.
6294 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6296 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6297 (the missing "if"s prohibited removal of redundant labels)
6299 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6301 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6302 Properly convert floats between -1.0 and 0.0 to long, int, and char
6303 types (max integer value of negative floats tends to zero).
6304 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6305 Removed changes made so to work properly with floats between
6306 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6309 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6311 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6312 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6313 (genCast) cosmetic change
6314 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6315 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6317 * support/regression/tests/bitfields (testSignedBitfields): added
6319 2005-11-18 Borut Razem <borut.razem AT siol.net>
6321 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6322 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6323 introduced SILENT option to make building of pic16 libraries less
6325 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6327 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6328 Now they work properly with floats between -1.0 and 0.0
6329 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6331 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * src/SDCCicode.c (printOperand): added missing else
6335 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6337 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6338 reformatted for better readability
6339 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6342 2005-11-17 Borut Razem <borut.razem AT siol.net>
6344 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6345 introduced SILENT option to make building of pic16 libraries less
6346 verbose - used for nightly snapshot build
6347 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6348 available on Win32 platforms.
6349 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6350 medium, large, pic and pic16
6352 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6354 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6355 printf("%f"...) sets fraction to zero.
6357 2005-11-16 Raphael Neider <rneider AT web.de>
6359 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6361 * src/pic/gen.c (genIfx): implemented for CARRY bit
6362 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6363 to generic pointers, fixes #1357332,
6364 (pic16_movLit2f): NEW,
6365 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6367 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6371 2005-11-11 Raphael Neider <rneider AT web.de>
6373 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6374 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6375 compute pointer's type from operand,
6376 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6377 improved single bit reads, fixes bug #1353379
6379 2005-11-09 Borut Razem <borut.razem AT siol.net>
6381 * support/scripts/sdcc.nsi: added lib/pic to the package
6383 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6387 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * support/regression/tests/bug1348008.c: added
6390 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6391 * support/regression/tests/bug1337835.c: updated comment
6393 2005-11-06 Borut Razem <borut.razem AT siol.net>
6395 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6396 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6397 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6398 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6399 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6400 dynamic construction of cl_error_class and derivates - 2.nd try
6402 2005-11-05 Borut Razem <borut.razem AT siol.net>
6404 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6405 bug, which caused Bus Errors on sparc solaris
6407 2005-11-04 Borut Razem <borut.razem AT siol.net>
6409 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6410 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6411 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6412 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6413 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6414 and derivates to resolve the initialization problem on OSX
6416 2005-11-02 Borut Razem <borut.razem AT siol.net>
6418 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6419 corrected typo - #include <winsock2.h>
6421 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6424 (_asxxxx_mapping): added org directive for future enhancements
6426 2005-11-01 Borut Razem <borut.razem AT siol.net>
6428 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6429 enabled sockets on WIN32
6430 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6432 2005-10-31 Borut Razem <borut.razem AT siol.net>
6434 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6435 WIN32 backslash path delimiters should be escaped when used in C strings
6436 * support/regression/tests/bitfields.c: exclude failing assertions for
6437 __CYGWIN32__ and __MINGW32__ hosts
6439 2005-10-30 Borut Razem <borut.razem AT siol.net>
6441 * src/SDCCutil.c: corrected double comparison typo
6443 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * device/lib/medium/Makefile: added for new memory model medium
6446 * device/include/asm/mcs51/features.h: updated for medium/pdata
6447 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6448 added Multiply & Accumulate sbit's and MAC0_PAGE define
6449 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6450 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6451 * device/lib/_mullong.c: update for medium model
6452 * device/lib/incl.mk: added medium model
6453 * doc/sdccman.lyx: documented medium model
6454 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6455 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6456 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6457 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6458 (allocParms): set SCLS and OCLS to pdata for medium model
6459 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6461 (powof2): return <0 if not power of 2
6462 * src/avr/gen.c (genBitWise): use updated powof2
6463 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6464 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6465 (shiftLLeftOrResult): use B if necessary
6466 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6467 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6468 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6469 * support/regression/Makefile.in: added test-mcs51-medium
6470 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6472 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6474 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6476 * device/lib/time.c (mktime): fixed bug 1334315
6478 2005-10-28 Raphael Neider <rneider AT web.de>
6480 * device/include/pic/p16f_common.inc: added common declarations
6481 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6483 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6486 (aopPutUsesAcc): added to predict accumulator use,
6487 (assignResultValue): save acc if necessary,
6488 (genMinusDec): store result if indirectly addressed,
6489 (genDivOneByte): save acc if necessary,
6490 (movLeft2Result): bugfix if left already in acc,
6491 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6492 attention to accumulator use (esp. pdata),
6493 (genReceive): receive pdata correctly
6494 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6495 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6497 2005-10-27 Raphael Neider <rneider AT web.de>
6499 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6501 2005-10-27 Raphael Neider <rneider AT web.de>
6503 * .version: changed version to 2.5.4
6504 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6505 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6506 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6507 arithmetics support routines
6508 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6509 * device/lib/Makefile.in: also create installdir for pic
6511 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6513 * src/pic/device.c (dump_sfr): rewritten to delegate register
6514 placement to the linker (use `extern sym' rather than sym EQU addr),
6515 (validAddress): fixed to check last specified address
6516 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6517 (popGetLit): truncate literal value to 8 bit,
6518 (popGet): moved assert to more appropriate place
6519 (popGetExternal): create pCode operand from and mark the according
6520 symbol as being `extern'
6521 (popGetAddr): added sanity check on immediate's offset, provide
6522 GPOINTER tag on demand
6523 (aopPut): fixed for immediates,
6524 (mov2w_op): move operand's address or contents to WREG (depending on
6525 operand type), safer variant of mov2w,
6526 (movwf,call_libraryfunc): NEW, handy abbreviations,
6527 (get_argument_pcop,get_return_val_pcop,pass_argument,
6528 get_returnvalue): interface for accessing function parameters and
6530 (assignResultValuei,genRet): use new parameter/return value interface
6531 (pic14_getDataSize): back to old version handling generic pointers,
6532 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6533 provided implementation and/or fixed old one,
6534 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6535 calls, removed legacy 8051 reference code
6536 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6537 (loadSignToC): NEW, move the operands sign bit to CARRY,
6538 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6539 genRightShiftSigned, accepts negative shift counts,
6540 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6541 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6542 generic pointers, __data pointers and __code pointers,
6543 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6544 and signed bitfields, limit bitfields to 8 bit,
6545 (genDataPointerGet): fixed number of bytes read,
6546 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6547 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6548 pointers to constant data are no longer assumed to point to __code
6549 space, removed invalid pointer types,
6550 (bitpatternFromVal): retrieve the PICs representation of an integer
6552 (genDataPointerSet): fixed assigning to po_immediate operands,
6553 (genGenPointerSet): implemented as library call,
6554 (genIfx): fixed incorrect condition,
6555 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6556 provide GPOINTER tag according to destination's storage class,
6557 (genCast): added code to handle casting to generic pointers, added
6558 sign-/zero extension of the result
6559 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6560 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6561 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6563 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6564 address/register resides in the shared banks
6565 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6566 put all variables into separate sections (have the linker arrange
6568 (picglue): put init code and interrupt handlers in separate sections
6569 * src/pic/main.c: added port specific options table, modified to PORT
6570 structure to make GPOINTERs 3 byte, added pic14_options
6571 (_pic14_do_link): private linking routine (update paths to libraries,
6572 add libsdcc.lib by default)
6573 * src/pic/main.h: declare pic14_options
6574 * src/pic/pcode.c: fixed instructions i/o relations,
6575 (RegCond): reverted to correct version,
6576 (newpCodeOpLit): truncate literals to 8 bit,
6577 (genericPrint): added debug output,
6578 (getRegFromInstruction): fixed for various operand types, simplified
6579 (BuildFlow): fixed broken handling of isntructions with labels
6580 (LinkFlow): start at last instruction in flow (skip trailing comments),
6581 pass the flow on to the next instruction after CALL
6582 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6583 (insertPCodeInstruction): fixed inserting after a skip instruction,
6584 (DoBankSelect): fixed for labeled instructions
6585 (OptimizepBlock): honor --nopeep switch
6586 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6587 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6588 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6589 (pCodeOptime2pCodes): allow disabling this optimization via
6590 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6591 but is still buggy), started implementation of a dataflow based
6592 pCode optimization (CSE + dead code elimination)
6593 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6594 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6595 names are independant of the stack location and therefore portable across
6598 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6601 (selectSpil): fixed bug 1337835 by not spilling bit variables
6602 * support/regression/tests/bug1337835.c: added test for this bug
6603 * src/mcs51/peeph.def: restart after rule 3.c,
6604 addded rules 263.x to optimize loading constants
6606 2005-10-26 Raphael Neider <rneider AT web.de>
6608 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6609 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6610 (genAssign): emit warning when casting literals to generic pointer
6611 type, also applies when taking the address of a fixed variable,
6612 (genCast): improved casting to generic pointers
6613 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6614 extern variables, added verbose error message
6615 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6617 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6619 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6620 carry must be complemented too
6621 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6622 could be emitted by genMinus
6623 * src/SDCCval.c (constVal): fixed bug 1305065
6625 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6627 * src/SDCCast.c (addCast): added promotion for bit variables
6628 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6629 promotion casts + optimisation
6630 (optimizeGetWord): fix warning 'i' might be used uninitialized
6631 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6632 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6634 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6636 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6637 all chars are promoted to int; promotion should be handled in SDCCast.c
6639 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6641 * device/lib/_strcmp.c: Fixed bug 1326457
6643 2005-10-11 Raphael Neider <rneider AT web.de>
6645 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6646 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6648 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6651 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6653 2005-10-04 Raphael Neider <rneider AT web.de>
6655 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6656 device/lib/pic16/pics.all: added pic18f1320
6657 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6659 2005-09-30 Raphael Neider <rneider AT web.de>
6661 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6662 * src/pic16/devices.inc: NEW, provides device descriptions
6663 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6665 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6670 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6673 documented Any Order Bit, Higher Order Byte and Higher Order Word
6674 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6675 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6676 (optimizeGetAbit): new, to get any bit, not only the high bit,
6677 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6678 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6679 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6680 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6681 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6682 GETABIT, GETBYTE, GETWORD: decorate them,
6683 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6684 (ast_print): added GETABIT, GETBYTE, GETWORD
6685 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6686 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6687 (geniCodeBinary): new generic binary icode,
6688 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6689 * src/port.h: updated comment for PORT.hasExtBitOp
6690 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6691 (genGetByte): new, to get a single byte,
6692 (genGetWord): new, to get a word from a long,
6693 (gen51Code): added GETABIT, GETBYTE, GETWORD
6694 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6696 2005-09-23 Raphael Neider <rneider AT web.de>
6698 * configure.in, configure: have device/lib/pic configured
6699 * device/lib/Makefile.in: added model-pic14
6700 * device/lib/clean.mk: added pic/ to clean rule
6701 * device/lib/pic: added rudimentary pic14 library providing support
6702 functions for multiplication/division/generic pointer access
6703 * src/SDCCopt.c (convilong): mark support functions as extern
6704 for pic14 port as well
6705 * src/pic/gen.c (genMult): added assertions,
6706 (genpic14Code): emit warning on unhandled iCodes
6707 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6708 * src/pic/pcode.c (pCodeOpCopy),
6709 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6710 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6711 SFR_REGISTER}), made safe for future extensions
6712 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6713 instructions even if preceeded by SKIP instructions (also remove
6714 them); removed unused code
6715 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6716 prevents leaving parts of the structure uninitialized after copying
6718 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6722 * support/regression/tests/addsub.c: added test for the bug
6724 2005-09-21 Raphael Neider <rneider AT web.de>
6726 * device/include/pic16/pic18f1220.h,
6727 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6728 * device/lib/pic16/Makefile.rules: added missing opening paren
6729 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6730 are provided in genutils.c,
6731 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6732 operand/result sizes,
6733 (genCmp): assert on NULL pointers first, then check deref'ed values
6734 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6737 2005-09-18 Raphael Neider <rneider AT web.de>
6739 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6740 as these are now unused,
6741 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6742 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6743 local, avoids uninitialized pointer dereference on r->name
6744 * src/pic16/ralloc.c (newReg): fixed indentation
6746 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/SDCCval.c (constVal): fixed bug 730366
6749 * support/Util/SDCCerr.c,
6750 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6752 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6756 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6760 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6763 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6764 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6765 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6766 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6767 * packihx/packihx.c (hexDigit): made c unsigned char
6768 * as/mcs51/lklibr.c (fndsym),
6769 * link/z80/lkgb.c (gb),
6770 * link/z80/lklibr.c (fndsym),
6771 * link/z80/lkrloc.c (relr),
6772 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6773 * src/SDCC.lex (checkCurrFile, process_pragma),
6774 * src/SDCCglue.c (spacesToUnderscores),
6775 * src/SDCCmain.c (setParseWithComma, processFile),
6776 * src/asm.c (tvsprintf, printCLine),
6777 * src/avr/gen.c (emitcode, aopPut),
6778 * src/ds390/gen.c (emitcode),
6779 * src/hc08/gen.c (emitcode, emitinline),
6780 * src/mcs51/gen.c (emitcode, genInline),
6781 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6783 * src/pic/ralloc.c (debugLog),
6784 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6786 * src/pic16/ralloc.c (debugLog),
6787 * src/z80/main.c (_process_pragma):
6788 made all ctype.h function calls safe
6789 * src/SDCCopt.c: include math.h for fabs
6790 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6791 and used them throughout the code to make ctype.h function calls safe
6792 * src/ds390/main.c (asmLineNodeFromLineNode),
6793 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6794 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6796 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6797 (newpCodeAsmDir): made ctype.h function calls safe
6798 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6799 pic16_emitcode): made lbp unsigned char*
6800 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6801 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6802 * src/xa51/gen.c (emitcode),
6803 * src/z80/gen.c (_emit2): made lbp unsigned char*
6804 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6807 2005-09-05 Raphael Neider <rneider AT web.de>
6809 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6810 access bank splitpoint
6812 2005-09-05 Raphael Neider <rneider AT web.de>
6814 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6816 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * .version: changed to version 2.5.3
6819 * doc/sdccman.lyx: changed version to 2.5.3,
6820 documented --codeseg and --constseg and pragma codeseg and constseg,
6821 documented bit parameters (reentrant) and bit returning
6822 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6823 currFunc->recvSize, but is this ok for all ports?
6824 (ast2iCode): result of ~ on unsigned char must be cast to int for
6826 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6827 function pointers in bit space
6828 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6829 (processFuncArgs): call port.reg_parm() with reentrancy info
6837 * src/z80/main.c: port.reg_parm prototype extended with
6838 "bool reentrant" parameter
6839 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6840 options.stackAuto for allocating bit register parameters
6841 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6842 (genSend): set BitBankUsed if it is,
6843 (selectRegBank): factored out of genCall for use in genPcall,
6844 (genCall): removed redundant dtype assignmen, use selectRegBank,
6845 (genPcall): handle returning in Carry properly, save in F0 if needed,
6846 (genReceive): handle bit register parameters
6847 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6848 (mcs51_assignRegisters): enable bit registers for all reentrant
6849 functions and don't set BitBankUsed unconditionally
6850 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6851 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6852 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6854 2005-08-27 Borut Razem <borut.razem AT siol.net>
6856 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6857 ppc-osx (Darwin) does not support -u option. It seems that it is
6858 supported only on Linux - GNU cp
6860 2005-08-25 Borut Razem <borut.razem AT siol.net>
6862 * sim/ucsim/gui.src/serio.src/Makefile.in,
6863 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6864 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6865 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6866 install and strip, since the strip at /usr/ccs/bin should be used
6869 2005-08-24 Borut Razem <borut.razem AT siol.net>
6871 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6873 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6875 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6878 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6881 * as/mcs51/lkmain.c (link_main): fixed warning
6882 * device/include/stdbool.h: ds390 has no advanced bit support yet
6883 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6884 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6885 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6886 and updated their macros
6887 * src/SDCCval.c (constVal): updated comment for renamed b_long
6889 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6892 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6893 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6894 (oprio): set priority for '['
6895 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6897 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6898 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6899 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6900 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6901 added overlayable BIT_BANK area
6902 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6903 (summary2): explain 'T' in legenda
6904 * as/mcs51/lkrloc.c: replaced old K&R style,
6905 (relr): added R_BIT processing,
6906 (errmsg): added "Bit-addressable relocation error",
6907 (adb_bit): added for converting from byte- to bit-addressable space,
6908 (adb_24_bit): added for converting from byte- to bit-addressable space
6909 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6910 used in reentrant functions now even as return value
6911 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6912 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6913 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6914 * src/SDCCglobl.h: added indicator BitBankUsed
6915 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6916 the bit registers b0-b7
6917 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6918 (geniCodeCast): fixed bug 1263853,
6919 (geniCodeLogicAndOr): put result in bool or char,
6920 (geniCodeReceive): added parameter func for accessing the return type,
6921 (geniCodeFunctionBody): pass func to geniCodeReceive
6922 * src/SDCCmain.c: added indicator BitBankUsed
6923 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6924 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6925 (checkSClass): don't put automatic bool/bit on stack,
6926 (checkFunction): removed check on function cannot return bit
6927 * src/SDCCsymt.h: added newBoolLink prototype
6928 * src/mcs51/gen.c (rb1regs): added bit registers,
6929 (movc): created for assigning to carry,
6930 (pushReg, popReg): created for pushing registers,
6931 (sameRegs): check both AOP_REG and AOP_CRY types,
6932 (aopOp): handle bit registers,
6933 (aopPut): optimization no self-assign,
6934 (saveRegisters): push reg->base (bits) only once for bit registers,
6936 (unsaveRegisters): pop reg->base only once and use popReg,
6937 (assignResultValue): added parameter func and return in carry for bits,
6938 (genIpush): optimization no reload in A if not changed,
6939 (genSend): bit parameters in reentrant functions are passed in bit
6940 registers by first assigning to bits in B, then save registers and
6942 (genCall): handle returning in Carry properly, save it in F0 if needed,
6943 (genPcall): updated assignResultValue call, this is not safe yet for bit
6944 returning function !!!
6945 (genFunction): don't generate equ's for bit registers and use pushReg,
6946 (genEndFunction): take care of bit returning functions and use popReg,
6947 (genRet): return bit in Carry,
6948 (genIfx): optimize bit registers and other directly addressable bits,
6949 (genReceive): updated assignResultValue call
6950 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6951 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6952 registers when using stack-auto
6953 * src/mcs51/ralloc.c (_G): added allBitregs,
6954 (regs8051): added the bit registers,
6955 (createStackSpil): use macro IS_BIT,
6956 (getRegBit): added to allocate a bit register, else spill,
6957 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6958 (updateRegUsage): factored out to ease stepping while debugging,
6959 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6960 also allocate bit registers,
6961 (fillGaps): handle bit registers,
6962 (findAllBitregs): added to create bit vector with all bit registers,
6963 (mcs51_allBitregs): returns this bit vector,
6964 (mcs51_assignRegisters): when using stack-auto use bit registers for
6965 passing parameters and creating local variables
6966 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6968 2005-08-22 Borut Razem <borut.razem AT siol.net>
6970 * device/lib/Makefile.in: replaced find option -or with -o
6971 to make it run on solaris
6973 2005-08-22 Raphael Neider <rneider AT web.de>
6975 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6976 fixes #1265442 (crash on Solaris)
6978 2005-08-20 Borut Razem <borut.razem AT siol.net>
6980 * configure, configure.in: added tests for libsocket and libnsl libraries,
6981 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6982 from support/regression/Makefile.in
6983 * support/regression/Makefile.in: added
6984 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6985 * sim/ucsim/libtool: regenerated on sparc-solaris
6986 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6987 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6988 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6989 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6990 sparc-solaris, which doesn't use GNU ld linker
6991 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6992 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6994 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * src/mcs51/peeph.def: updated comments
6998 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7000 * device/lib/_gptrget.c,
7001 * device/lib/_gptrput.c: slightly shorter
7002 * doc/sdccman.lyx: incremented version
7003 * src/mcs51/peeph.def: moved peephole comments to the line of first
7004 change to better keep line correlation, reanimated 186.e
7005 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7007 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7009 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7010 David Saxton with quotes around file name.
7012 2005-08-15 Borut Razem <borut.razem AT siol.net>
7014 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7015 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7016 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7017 make tests run on x86_64 platform
7019 2005-08-13 Raphael Neider <rneider AT web.de>
7021 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7022 as it might be executed DURING a build (parallel make is wonderful)
7024 2005-08-13 Raphael Neider <rneider AT web.de>
7026 * device/lib/Makefile.in (port-specific-objects-pic16):
7027 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7028 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7030 * device/lib/pic16/Makefile.rules: build subdirs before creating
7031 the library, removed builddir rule, create $(builddir) early in
7032 recurse rule, use empty recurse rule for leaf directories
7033 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7034 mkdir errors (race condition), removed duplicate suffix "hex"
7036 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7037 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7038 prevents mkdir -p from aborting on Alpha
7040 2005-08-12 Raphael Neider <rneider AT web.de>
7042 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7043 db-statements in order to allow for arrays of pointers in code
7044 sections to be placed without interspersed 0-padding, fixes
7046 * (emitStatistics): fixed division by zero for pic18f1220
7047 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7048 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7049 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7050 * (pic16_pCodeConstString): keep track of already emitted string
7051 literals to prevent "duplicate definitions of symbol _str_NR"
7052 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7054 * device/lib/Makefile.in: ignore failing PIC16 library builds
7055 * device/lib/pic16/Makefile: do not build if gputils are missing
7056 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7058 2005-08-10 Raphael Neider <rneider AT web.de>
7060 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7063 2005-08-10 Raphael Neider <rneider AT web.de>
7065 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7066 Rokas' patch to add the new fixed point type "__fixed16x16"
7067 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7068 functions for __fixed16x16 arithmetics
7069 * device/lib/pic16: reimplemented the build system to support
7070 a separate build directory, better handling of libio (create
7071 the library in a separate subdir for each architecture) and
7072 easier configuration (centralized in Makefile.common)
7074 2005-08-07 Raphael Neider <rneider AT web.de>
7076 * src/pic16/gen.c (genrshTwo): fixed sign extension
7077 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7078 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7080 * device/include/pic16/pic18f4220.h: NEW, header for
7081 pic18f4220 and pic18f4320
7082 * device/include/pic16/pic18fregs.h: added new devices,
7083 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7084 * device/include/pic16/signal.h: resolved name clashes
7085 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7086 to also allow testing for interrupt enable bits, added
7087 comments on how to use the macros
7088 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7089 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7090 register definitions for the devices
7091 * device/lib/pic16/pics.all: added new devices
7092 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7094 * device/lib/pic16/libc/stdlib/memfree: do not count
7095 the block header as free memory
7096 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7097 simplified and added missing end-of-blocklist-marker
7098 (reported by Peter Onion, fixes #1252814)
7099 * (_mergeHeapBlock): fixed loop condition
7100 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7101 len==0, restructured code
7102 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7103 up a bit, reduced bitfield accesses, prevent endless loops
7104 in case of heap corruption
7105 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7106 "unreferenced arguments/must return a value" warnings
7107 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7108 replaced BAUDREG with SPBRG
7109 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7110 device/lib/pic16/debug/gstack/gstack.c: replaced
7111 _naked, _asm, _endasm with __naked, __asm, __endasm
7113 2005-08-05 Raphael Neider <rneider AT web.de>
7115 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7116 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7118 2005-08-05 Borut Razem <borut.razem AT siol.net>
7120 * device/lib/Makefile.in: added missing ';'
7121 * configure: removed ^M characters
7123 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7125 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7126 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7129 2005-08-04 Borut Razem <borut.razem AT siol.net>
7131 * configure.in: pic16 libraries build 2nd try - enable running
7132 configure in device/lib/pic16
7133 * configure: regenerated from configure.in
7134 * device/lib/Makefile.in: create $(PORT)/bin directory
7136 2005-08-03 Raphael Neider <rneider AT web.de>
7138 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7139 to get/set values via pointers
7140 * (genUnpackBits,genPackBits): changed detection of
7141 ptr->bitfield vs. sym.bitfield, fixed access via generic
7142 pointers, removed dead (wrong) code for multibyte bitfields
7143 * (genNearPointerGet, genGenPointerGet): removed useless code,
7144 fixed bitfield detection, fixes #1250594
7145 * (genNearPointerSet): removed useless code
7146 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7147 and introduced macro pic16_emitpcode that conditionally emits
7148 the origin of the following pCode (useful for debugging SDCC)
7149 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7150 * (createDefmap): fixed handling of LFSR for --optimize-df
7152 2005-08-02 Borut Razem <borut.razem AT siol.net>
7154 * device/lib/Makefile.in: pic16 libraries build enabled since
7155 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7157 2005-08-02 Raphael Neider <rneider AT web.de>
7159 * src/pic16/gen.c (genPackBits): removed deprecated warning
7160 * (genGenPointerSet): fixed bitfield detection
7162 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7164 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7166 2005-07-31 Raphael Neider <rneider AT web.de>
7168 * device/lib/pic16/libdev/pic18f458.c,
7169 device/include/pic16/pic18f458.h: added missing T0CONbits
7171 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7175 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7179 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7181 * device/include/mcs51/at89c51ed2.h: added.
7183 2005-07-23 Raphael Neider <rneider AT web.de>
7185 * src/pic/gen.h: added emitpcode macro for debugging
7186 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7187 and replace by macro adding debug information on demand
7188 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7189 * (gencjne): tried to fix; replaced with correct (slower) code
7190 * (gen{Unp,P}ackBits): fixed single bit access
7191 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7192 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7193 previous instruction
7194 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7195 register has to be handled with care (forbidding movement
7196 of assignments/uses, removing assignments completely, ...)
7197 * (pCodeOptime2pCodes): make use of regIsSpecial
7198 * added lots of debugging output (commented out)
7199 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7200 from being reused as result UNLESS it is known to work
7202 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * support/Util/dbuf.h: include <stddef.h> for size_t
7205 * .version: changed to version 2.5.2
7207 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7211 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7213 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7214 (genModOneByte): removed needless psha/pula
7216 2005-07-22 Raphael Neider <rneider AT web.de>
7218 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7219 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7220 * src/pic/gen.c (resolveIfx): do not "invent" labels
7221 * (genSkipc): changed to positive logic
7222 * (genSkipCond): removed as no longer needed
7223 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7225 * (genLeftShift): check operands are in different registers
7226 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7227 INCF does not update CARRY...
7228 * src/pic/main.c: fixed _linkCmd
7229 * src/pic/pcode.c (unlinkpCode): added inactive code
7230 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7231 alive (do not assign result and operand overlapping registers)
7233 2005-07-22 Raphael Neider <rneider AT web.de>
7235 * src/pic/device.c (dump_sfr): replaced register declaration with
7236 call to emitSymbolToFile() to avoid duplicate symbols
7237 * (assignRelocatableRegisters): do not declare external symbols
7238 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7239 right (take size of type, not etype)
7240 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7241 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7242 * (packRegsForAccUse): disabled assignment of WREG as
7243 the result reg to prevent occurence of just fixed #1235003,
7245 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7246 symbols (avoids duplicate symbols in .asm file)
7247 * (pic14emitRegularMap): use emitSymbolToFile()
7248 * src/pic/gen.c (aopOp): fixed spillLocation handling
7249 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7250 * (genDataPointerSet): removed unneccessary variables/output
7252 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7254 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7255 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7257 2005-07-21 Raphael Neider <rneider AT web.de>
7259 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7260 architecture cannot handle them efficiently, fixes bug #1235003
7261 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7262 check for empty sets before using them (fixes bug #1232190)
7264 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7267 (lnksect2): generate warnings for memory overlap
7268 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7269 constseg to set the name of these segments so you can instruct the linker
7270 to place them in banks
7271 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7272 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7273 added code_seg and const_seg to options
7274 * src/SDCCglue.c (emitMaps): use options.const_seg,
7275 (createInterruptVect): put interrupt vectors in segment HOME,
7276 (glue): put HOME before static segment and put the main glue in HOME,
7277 (glue): use options.code_seg
7278 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7279 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7280 these segments so you can instruct the linker to place them in banks
7281 (linkEdit): use code_loc for HOME segment which should be the first
7282 segment in code memory now
7283 * src/SDCCmem.c: fixed more stuff like bug 1238386
7284 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7285 (changePointer): don't change function pointers to code pointers for
7287 (compareType): added exceptional check for banked function pointers
7288 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7289 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7290 after static in code memory
7291 * src/mcs51/gen.c: added aopLiteralLong prototype,
7292 (aopForSym): use getSize for functions,
7293 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7294 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7295 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7297 (genPcall): use call for literal function pointers and generate banked
7298 calls over the one trampoline so there's only one place for the user to
7299 modify according to his/hers hardware,
7300 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7301 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7302 * src/mcs51/main.c: added keyword banked,
7303 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7304 * support/Util/SDCCerr.c,
7305 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7306 needed for passing the bank and address to the trampoline
7307 * device/lib/mcs51/crtbank.asm: added for bankswitching
7308 * device/lib/mcs51/Makefile: added crtbank
7310 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7312 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7313 for fields at offset 0 of a struct or union as reported
7314 on 2005-07-07 in the developer mailing list.
7316 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/SDCCmem.c: fixed bug 1238386
7320 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7322 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7323 (patch #1144962), added peephole 300, enabled 259.x
7324 * doc/sdccman.lyx: removed screenshot and provided link instead
7326 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7328 * doc/sdccman.lyx: added section about debugging with ddd
7329 * doc/figures/ddd_example.eps: screenshot of debugging session
7331 2005-07-04 Raphael Neider <rneider AT web.de>
7333 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7334 like CODE pointers, fixes #1115683
7335 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7336 call, fixes bugs #1232211, #1228110,
7337 fixed wrong casts to pCodeFlow from pCodeInstructions
7339 2005-07-04 Raphael Neider <rneider AT web.de>
7341 * src/pic/gen.c (popGet): changed assert to allow for
7343 * (popGetAddr): changed signature to provide
7344 an additional index, patched all call sites
7345 * (genCmpEq): handle literal-like operands correctly
7346 * (genAddrOf): added sanity checks on __code/__data pointers
7347 * (genAssign): added handling of symbols from __code section
7348 * (gencjne): do not generate code for comparisons whose result
7349 is neither stored nor used, fixes bug #1171114
7350 * (AccLsh, AccRsh): operate on operand instead of WREG
7351 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7352 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7354 * rewrote complete shift-by-literal logic, commented unused
7356 * (genConstPointerGet): get multiple bytes (if result size > 1),
7357 fixed handling of non-immediate addresses
7358 * (genPointerGet): handle CODE pointers like CONST pointers
7359 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7360 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7361 operand is to be treated as a literal or not
7362 * (mov2w,genPcall,genCmpEq),
7363 src/pic/genarith.c: use aop_isLitLike() to decide between
7364 literal/register contents
7365 * (addSign): added missing offset
7366 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7367 only emit comment in debug-mode,
7368 use {aop,op}_isLitLike throughout the file
7369 * src/pic/glue.c: fix initializers for pointers (work in progress)
7370 * src/pic/pcode.c (get_op): honor index on _const symbols
7371 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7372 * (dumppBlock): added pCode size estimation
7373 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7374 check for IS_SYMOP before OP_SYMBOL'ing
7375 * fixed indentation, compacted switch-statements
7376 * (allocReg): find free register and allocate it instead of
7377 allocating new registers all the time
7378 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7379 registers as its operands (necessary only for multibyte GETs)
7381 2005-07-01 Raphael Neider <rneider AT web.de>
7383 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7384 debugging .asm-output macros FENTRY + FEXIT
7385 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7387 * (emitpComment): NEW, printf to pCode
7388 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7390 * (popGetAddr): NEW, variant of popGet to access an immediates
7391 high(er) bytes instead of the n'th byte of memory they reference,
7392 replaced popGet with popGetAddr where neccessary
7393 * (genDataPointerGet): reactivated and fixed implementation
7394 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7396 * (genDataPointerSet): fixed multibyte assignments
7397 * (genpic14Code): fixed --i-code-in-asm handling
7398 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7399 * (genPlus): fixed index-out-of-bounds error
7400 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7401 * src/pic/ralloc.c: added debugging output macro FENTRY2
7402 * (spillThis): fixed indentation, enbraced for-body for clarity
7403 * (rematStr): commented out as now unused
7404 * (regTypeNum): commented out special spill case (overwrites
7406 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7408 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * doc/sdccman.lyx: documented sfr16/sfr32,
7411 added example for using storage class with function pointers
7412 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7414 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7417 * device/lib/_itoa.c,
7418 * device/lib/_ltoa.c: optimized codesize
7419 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7420 but don't know how to suppress the double warning.
7421 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7422 * support/Util/SDCCerr.c,
7423 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7425 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7428 fixed old K&R prototypes
7429 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7430 * device/lib/_gptrget.c,
7431 * device/lib/_gptrgetc.c,
7432 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7433 also new versions for small generic pointers and banked generic pointers
7434 * src/port.h: added const_name
7435 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7436 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7437 * src/SDCCcse.c (findPrevIc): check all associative operators
7438 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7439 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7440 * src/SDCCmem.c: updated comments,
7441 set far-space to 0 for pdata, results in optimized code
7442 * src/SDCCmem.h: added macro CONST_NAME
7443 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7444 moving the info into the highest bits, see also gptrget/gptrput
7445 * src/src.dsp: added sdcc.ico to project files
7446 * src/avr/gen.c (genCast): fixed bug 0x%d
7447 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7448 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7449 relation between ptr_type and DCL_TYPE,
7450 (genCast): fixed bug 0x%d
7451 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7452 (CODE)" for const_name
7453 * src/hc08/gen.c (genCast): fixed bug 0x%d
7454 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7455 (hc08_port): added "CONST (CODE)" for const_name
7456 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7457 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7458 between ptr_type and DCL_TYPE,
7459 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7460 operand* and took AOP() inside function so sfr-ness can be checked,
7461 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7463 (genFunction, genEndFunction): optimized stack setup,
7464 (genMinus): optimized for literals with ending zeroes (in bytes),
7465 (genCast): fixed bug 0x%d
7466 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7467 (mcs51_port): added "CONST (CODE)" for const_name
7468 * src/mcs51/peeph.def: made rule 226 more generic
7469 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7470 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7471 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7472 * src/z80/main.c (z80_port): added NULL for const_name,
7473 (gbz80_port): added NULL for const_name
7474 * support/regression/tests/bug663539.c,
7475 * support/regression/tests/sfr16.c: new tests
7477 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7479 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7481 2005-06-24 Raphael Neider <rneider AT web.de>
7483 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7485 * device/include/pic16/signal.h: added USBIF
7488 2005-06-24 Raphael Neider <rneider AT web.de>
7490 * device/lib/pic16/libdev/pic18f2455.c,
7491 device/include/pic16/pic18f2455.h: NEW
7492 * device/include/pic16/pic18fregs.h,
7493 device/lib/pic16/pics.all,
7494 src/pic16/device.c: added 18f2455
7495 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7496 device/include/pic16/{pic18f[68][567].h,usart.h}:
7497 replaced MULTIPLE_USARTS define with more relaible
7498 compatibility sfrs (for USART access)
7500 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7502 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7503 and the output asm file line is printed on two lines.
7505 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7508 BGT, BLE, BHI, and BLS instructions
7509 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7511 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7512 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7514 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7516 2005-06-15 Raphael Neider <rneider AT web.de>
7518 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7519 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7520 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7521 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7522 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7524 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7526 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7527 Marcel Telka in bug #1215704
7529 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7531 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7532 located in shared memory bank.
7534 2005-05-31 Raphael Neider <rneider AT web.de>
7536 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7537 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7538 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7540 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * device/lib/_strncpy.c: fixed the fix
7544 2005-05-26 Raphael Neider <rneider AT web.de>
7546 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7547 initializers with \0, bug #1208187
7548 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7549 intializers with \0, bug #1208187
7551 2005-05-26 Raphael Neider <rneider AT web.de>
7553 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7554 initializers with \0, bug #1208187
7555 * src/pic16/main.c (_process_pragma): added sanity checks
7556 for stack position and size, emit warnings when appropriate
7558 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * device/lib/_strncpy.c: fixed not filling with \0
7562 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7566 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7567 compound_statement),
7569 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7571 2005-05-24 Raphael Neider <rneider AT web.de>
7573 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7575 2005-05-24 Raphael Neider <rneider AT web.de>
7577 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7578 TRISE definitions, closes bug #1162453
7580 2005-05-22 Raphael Neider <rneider AT web.de>
7582 * src/pic16/main.c (_process_pragma): check for missing
7583 arguments to pragmas code and udata
7584 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7585 consistency fixes to match other headers (thanks to Jim Paris)
7586 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7588 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7592 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * support/regression/tests/bug1198642.c: new test
7595 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7596 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7597 * support/scripts/resource.h,
7598 * support/scripts/resource.rc,
7599 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7600 * support/scripts/sdcc.ico: added 32x32 icon
7602 2005-05-18 Raphael Neider <rneider AT web.de>
7604 * device/lib/pic16/libdev/pic18f*.c,
7605 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7606 keywords to "__sfr" and "__at (X)"
7607 * device/include/pic16/pic18fregs.h: added pic18f4520
7608 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7609 #1203088 (MPLAB compatibility)
7611 2005-05-17 Raphael Neider <rneider AT web.de>
7613 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7614 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7615 * device/lib/pic16/pics.all: added new devices
7616 * src/pic16/device.c: added support for pic18f4520
7618 2005-05-16 Raphael Neider <rneider AT web.de>
7619 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7620 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7621 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7622 convenience function for bit access
7624 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7626 * device/lib/printf_large.c: fixed bug 1193299
7627 * support/regression/tests/bug1057979.c: added test %3.3s
7629 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7631 * device/include/mcs51/8051.h,
7632 * device/include/mcs51/8052.h: made parseable with lint
7633 * device/include/mcs51/lint.h: added include file for (sp)lint
7634 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7635 * doc/cdbfileformat.lyx,
7636 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7638 2005-05-14 Raphael Neider <rneider AT web.de>
7640 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7641 * device/lib/pic16/libc/stdlib/itoa.c (new)
7642 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7643 * device/lib/pic16/libio/Makefile: exclude subdir according to
7644 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7645 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7646 * src/pic16/gen.c (genFunction): prevent annoying warning
7647 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7649 * support/cpp2/cppmain.c (cpp_output_string): new
7650 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7653 2005-05-13 Borut Razem <borut.razem AT siol.net>
7655 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7657 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * .version: changed to version 2.5.1; back to bleeding edge development
7661 2005-05-11 Borut Razem <borut.razem AT siol.net>
7663 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7664 generate PDF version 1.3 documents
7666 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7668 * .version: changed to version 2.5.0
7670 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7672 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7674 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7677 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7678 well as many smaller updates.
7679 * .version: changed to version 2.5.0-pre1
7681 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7683 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7685 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * support/regression/tests/bug1185672.c: added
7688 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7690 * src/mcs51/gen.c (genCall): added comments, made it look safer
7691 * src/mcs51/gen.c (genEndFunction): simplified
7693 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7697 2005-04-14 Borut Razem <borut.razem AT siol.net>
7699 * fixed bug 1045046 - SIGSEGV with really simple code?:
7700 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7701 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7703 2005-04-14 Borut Razem <borut.razem AT siol.net>
7705 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7706 src/pic16/device.h: temporarily disabled experimental #inline pragma
7709 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7711 * device/include/z80/stdio.h,
7712 * device/include/z80/string.h: removed these highly incomplete files so
7713 SDCC can use the default ones in device/include/
7715 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7719 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7722 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * device/include/malloc.h: removed redundant __reentrant prototypes
7725 * device/lib/_mullong.c: added working xstack variant in asm (C version
7726 doesn't pass regression tests)
7727 * device/lib/bpx.c: used __data and made bpx char for mcs51
7728 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7729 (createFunction): fixed bug with xstackPtr
7730 * src/SDCCcse.c: corrected comments
7731 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7732 (killDeadCode, eBBlockFromiCode): removed unused code
7733 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7735 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7736 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7737 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7738 (genModOneByte): fixed warning in MSVC
7739 * src/mcs51/main.c (): added comments
7740 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7742 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7746 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7750 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7752 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7753 characters arrays of larger size than the declared one.
7755 2005-04-10 Borut Razem <borut.razem AT siol.net>
7757 * src/pic/gen.c (genInline),
7758 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7759 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7760 (findNextInstruction), (findPrevInstruction),
7761 (findInstructionUsingLabel),
7762 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7763 * src/pic/pcode.c (findLabel): added missing '\n'
7764 * src/src.dsp: added SDCCdwarf2.c to the project
7766 2005-04-09 Borut Razem <borut.razem AT siol.net>
7768 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7770 2005-04-08 Raphael Neider <rneider AT web.de>
7772 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7773 into the chain after a given one) and mergeDefmapSymbols (combine
7774 defmap entries for each symbol per pcode)
7775 * (createDefmap): have defmap entries merged in the end
7776 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7777 a symbol before replacing one access type's symbol, merge symbols in
7778 the end (replacement symbol might already have an entry)
7779 * (assignValnums): keep reference to written WREG intact
7781 2005-04-08 Raphael Neider <rneider AT web.de>
7783 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7786 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7788 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7791 2005-04-07 Raphael Neider <rneider AT web.de>
7793 * device/include/pic16/usart.h: added compatibility defines for
7794 devices with more than one USART
7795 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7797 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * device/lib/Makefile.in: updated for port specific include
7801 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7805 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * device/include/8051.h,
7808 * device/include/8052.h,
7809 * device/include/at89S8252.h,
7810 * device/include/at89c55.h,
7811 * device/include/at89x051.h,
7812 * device/include/at89x51.h,
7813 * device/include/at89x52.h,
7814 * device/include/mcs51reg.h,
7815 * device/include/reg51.h,
7816 * device/include/reg764.h,
7817 * device/include/regc515c.h,
7818 * device/include/sab80515.h: (re)moved these 12 files
7819 * device/include/mcs51/8051.h,
7820 * device/include/mcs51/8052.h,
7821 * device/include/mcs51/at89S8252.h,
7822 * device/include/mcs51/at89c55.h,
7823 * device/include/mcs51/at89x051.h,
7824 * device/include/mcs51/at89x51.h,
7825 * device/include/mcs51/at89x52.h,
7826 * device/include/mcs51/mcs51reg.h,
7827 * device/include/mcs51/reg51.h,
7828 * device/include/mcs51/reg764.h,
7829 * device/include/mcs51/regc515c.h,
7830 * device/include/mcs51/sab80515.h: and added them here
7832 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * device/include/stdarg.h: changed SDCC specific keywords to double
7836 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7838 * device/include/hc08/mc68hc908gp32.h,
7839 * device/include/hc08/mc68hc908jb8.h,
7840 * device/include/hc08/mc68hc908jkjl.h,
7841 * device/include/hc08/mc68hc908qy.h: fixed comments
7842 * device/include/mcs51/README: updated
7843 * device/include/mcs51/c8051f120.h: added PINRSF
7844 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7845 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7846 amidst code. Also inline is not supported.
7848 2005-04-06 Raphael Neider <rneider AT web.de>
7850 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7851 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7852 callers stack/frame pointers
7854 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7856 * device/include/pic16/usart.h: added, missing in previous commit,
7857 * device/include/pic16/adc.h: fixed typo,
7858 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7860 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7862 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7863 uninitialized because a bug appears with gplink
7864 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7865 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7866 complains for unrecognised option
7868 2005-04-05 Raphael Neider <rneider AT web.de>
7870 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7871 structs as well (using memcpy)
7872 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7873 on ISRs (GOTO has no label)
7874 * src/pic16/device.h: added OF_OPTIMIZE_DF
7875 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7876 new data flow analysis/optimization
7877 * src/pic16/pcode.c: added (prototypes for and implementation of)
7878 dataflow analysis functions, fixed pCodeInstructions' inCond and
7879 outCond values, made RCALL a branch instruction
7880 * (pic16_unlinkpCode): keep C line if possible
7881 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7882 C line moved if possible
7883 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7884 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7885 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7886 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7888 * (pic16_getJumptabpCode): NEW, needed in...
7889 * (LinkFlow): fixed handling of jumptables, calls and conditional
7891 * (pic16_InsertCommentAfter): NEW
7892 * (pic16_pCodeReplace): made verbose and flow preserving
7893 * (AnalyzeFlow): added call to data flow analysis
7894 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7895 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7896 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7898 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCast.c (decorateType): fixed bug #1105626
7902 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7904 * device/include/asm/pic16/features.h,
7905 * pic18f*.h headers,
7906 * device/include/pic16/adc.h,
7907 * device/include/pic16/delay.h,
7908 * device/include/pic16/i2c.h,
7909 * device/include/pic16/malloc.h,
7910 * device/include/pic16/stdio.h,
7911 * device/include/pic16/stdlib.h,
7912 * device/include/pic16/string.h,
7913 * device/lib/pic16/libc/stdio/printf_tiny.c,
7914 * device/lib/pic16/libc/stdio/printf_small.c,
7915 * device/lib/pic16/libc/stdio/strmgpsim.c,
7916 * device/lib/pic16/libc/stdio/strmmssp.c,
7917 * device/lib/pic16/libc/stdio/strmusart.c,
7918 * device/lib/pic16/libc/stdio/vfprintf.c,
7919 * device/lib/pic16/libc/stdlib/ltoa.c,
7920 * device/lib/pic16/libc/stdlib/putchar.c,
7921 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7922 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7923 * device/lib/pic16/libc/stdlib/memchrram.c,
7924 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7925 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7926 * device/lib/pic16/libio/adc/adcbusy.c,
7927 * device/lib/pic16/libio/adc/adcread.c,
7928 * device/lib/pic16/libio/adc/adcsetch.c,
7929 * device/lib/pic16/libio/usart/ubaud.c,
7930 * device/lib/pic16/libio/usart/ubusy.c,
7931 * device/lib/pic16/libio/usart/udrdy.c,
7932 * device/lib/pic16/libio/usart/uopen.c,
7933 * device/lib/pic16/libio/usart/uputc.c,
7934 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7935 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7936 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7937 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7938 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7939 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7940 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7941 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7942 specific keywords to double underlined form,
7943 * device/lib/pic16/libc/Makefile.rules,
7944 * device/lib/pic16/libsdcc/Makefile.rules,
7945 * device/lib/pic16/libm/Makefile,
7946 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7947 to compile with C standard set in Makefile.common
7948 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7949 rand.c and crc.c in compilation process,
7950 * device/lib/pic16/libsdcc/int/divuint.c,
7951 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7952 `c' from signed to unsigned,
7953 * device/lib/pic16/startup/crt0.c,
7954 * device/lib/pic16/startup/crt0i.c,
7955 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7956 keywords to double underlined form, bug fixes in _do_cinit function
7957 which prevented the correct initialization of the .idata segment,
7958 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7959 core to enter a infinite loop
7960 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7962 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7966 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * device/include/Makefile.in: add support for hc08 subdirectory
7969 * device/include/hc08/: new subdirectory
7970 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7971 Lucas Loizaga, thanks!
7972 * device/include/hc08/mc68hc908qy.h,
7973 * device/include/hc08/mc68hc908gp32.h,
7974 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7975 their own directory. Changed internal macro names to use the compiler
7976 reserved namespace. Changed SDCC specific keywords to double
7978 * device/include/math.h,
7979 * device/include/malloc.h,
7980 * device/include/stdarg.h,
7981 * device/include/stdbool.h
7982 * device/include/string.h,
7983 * device/include/tinibios.h,
7984 * device/include/ds400rom.h,
7985 * device/include/8051.h,
7986 * device/include/8052.h,
7987 * device/include/80c51xa.h,
7988 * device/include/at89c55.h,
7989 * device/include/at89S8252.h,
7990 * device/include/at89x51.h,
7991 * device/include/at89x52.h,
7992 * device/include/ds80c390.h,
7993 * device/include/reg764.h,
7994 * device/include/regc515c.h,
7995 * device/include/sab80515.h,
7996 * device/include/mcs51/c8051f000.h,
7997 * device/include/mcs51/c8051f018.h,
7998 * device/include/mcs51/c8051f020.h,
7999 * device/include/mcs51/c8051f040.h,
8000 * device/include/mcs51/c8051f060.h,
8001 * device/include/mcs51/c8051f120.h,
8002 * device/include/mcs51/c8051f300.h,
8003 * device/include/mcs51/c8051f310.h,
8004 * device/include/mcs51/c8051f320.h,
8005 * device/include/mcs51/c8051f330.h,
8006 * device/include/mcs51/c8051f350.h,
8007 * device/include/z180.h: Changed SDCC specific keywords to double
8010 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8012 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8014 * (pic16_assignConfigWordValue): disable testing of configuration
8015 register value with config mask,
8016 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8017 function with port->fun_prefix,
8018 * (genFunction): when generating a naked interrupt function never
8019 create an absolute segment placed in interrupt vector address, place
8020 the actual interrupt function at IVA instead, when an interrupt
8021 function is generated with unspecified interrupt then do not create
8022 the absolute section,
8023 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8024 code for generating a call to generic pointer get/put function with
8025 a call to function pic16_callGenericPointer(),
8026 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8027 the call to the generic pointer get/put functions with prefixing the
8028 function name with port->fun_prefix,
8029 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8030 * src/pic16/main.c (_process_pragma): prefix function with
8032 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8033 calling assembler, old 18Fxxxx macro is deprecated,
8034 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8035 PC_ASMDIR in while condition,
8036 * (findInstruction): add PC_ASMDIR in while condition,
8037 * (buildCallTree): prefix main with port->fun_prefix,
8038 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8039 identifier for variable with banked access in instructions BTFSS,
8040 BTFSC, BCF, BSF, BTG
8041 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8042 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8043 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8044 perform optimization when enviroment variable NO_REG_OPT is set,
8045 * (insideLRBlock): NEW, return 1 if register is inside an
8046 INF_LOCALREGS block,
8047 * (RemoveRegFromLRBlock): remove a register that is completely
8048 eliminated by register optimization, but it is still left in local
8049 register store/restore in/from stack block,
8050 * (Remove2pcodes): after removing register, check to see if it
8051 should be removed from local register store/restore in/from stack
8053 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8054 DUMMY_READ_VOLATILE,
8056 * device/include/pic16/adc.h: minor prototype modifications and
8058 * device/include/pic16/malloc.h: added GPL notice various
8060 * device/include/pic16/stdint.h: NEW, standard header for ints
8061 * device/include/pic16/delay.h: NEW, header for delay functions,
8062 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8064 * device/include/pic16/signal.h: NEW, header providing helper macros
8065 for implementing signal handlers,
8066 * device/include/pic16/stdio.h: added prototypes for functions,
8067 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8068 prototypes for stdin and stdout, added macro PUTCHAR to
8069 automatically implement putchar function prototype,
8070 * device/include/pic16/usart.h: modified and updated USART library,
8071 * device/lib/pic16/libio/adc/,
8072 * device/lib/pic16/libio/i2c: some modifications to improve library
8074 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8075 family of functions,
8076 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8077 family of functions and other sources,
8078 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8079 of the PIC18Fxx[28] devices,
8080 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8081 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8082 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8083 _do_cinit function, because the previous failed when local variables
8084 where not placed in the same memory bank,
8085 * device/lib/pic16/libsdcc/char/: various modifications to improve
8086 library performance,
8087 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8088 information on the new functions of the c library and more...
8090 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8092 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8094 2005-03-26 Raphael Neider <rneider AT web.de>
8096 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8097 if condition == CARRY)
8098 * (genCmp): adapted to new genSkipc semantics
8099 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8100 on rIfx (genCmp was broken)
8102 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8105 * src/z80/main.c (_keywords[]),
8106 * src/SDCCglobal.h (struct options),
8108 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8109 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8110 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8111 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8112 always available in leading double underscore form. The C99 support is
8113 mostly missing, but it's a start.
8114 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8115 reserved identifier "__data".
8117 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * src/mcs51/peeph.def: fixed bug 1170013
8121 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * device/include/mcs51reg.h: fixed bug 842007
8125 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8130 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/port.h (struct PORT),
8133 * src/avr/ralloc.c (avr_assignRegisters),
8135 * src/ds390/ralloc.c (ds390_assignRegisters),
8137 * src/hc08/ralloc.c (hc08_assignRegisters),
8139 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8141 * src/pic/ralloc.c (pic14_assignRegisters),
8143 * src/pic16/ralloc.c (pic16_assignRegisters),
8145 * src/xa51/ralloc.c (xa51_assignRegisters),
8147 * src/z80/ralloc.c (z80_assignRegisters),
8149 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8150 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8152 * src/SDCCdflow.c (computeDataFlow),
8154 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8156 * src/SDCCcflow.c (*),
8158 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8159 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8160 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8161 immedDom() returning wrong block; probably fixes bug #1160833)
8163 2005-03-20 Borut Razem <borut.razem AT siol.net>
8165 * support/scripts/inc2h.pl: WIN32 port
8167 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * device/lib/makefile.in: added abs.c and labs.c
8171 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * device/include/stdint.h: added
8174 * device/lib/abs.c: added
8175 * device/lib/labs.c: added
8176 * device/include/stdlib.h: added abs() and labs() prototypes
8177 * device/lib/libsdcc.lib: added abs and labs
8178 * device/include/float.h,
8179 * device/lib/_fsmul.c,
8180 * device/lib/printf_fast.c,
8181 * device/lib/printf_tiny.c: updated comments
8183 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8188 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8191 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8193 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * device/lib/printf_large.c: removed inline assembly for portability and
8196 readability. Use printf_fast if speed or size are more important.
8197 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8198 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8200 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8202 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8203 prevent compiler warning
8205 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8207 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8208 moved to level 0 and declared as static. Also they are explicit
8209 placed in access bank. This was necessery because some times they
8210 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8211 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8212 optimizations. Currently only compare to unsigned char is implemented,
8213 * src/pic16/gen.c: added fReturnIdx array,
8214 * (struct resolvedIfx) is moved to gen.h and made public,
8215 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8216 * (aopForSym): added an optimization to directly store in stack of
8217 the operand of a SEND iCode,
8218 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8219 but as registers instead (AOP_REG) using the fReturnIdx array,
8220 * (pic16_freeAsmop): remove the freed register from the
8221 _G.sregsAlloc field,
8222 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8223 a compare of 'WREG',
8224 * (pic16_popGetTempRegCond): changed function prototype, now
8225 function takes also a bitVector argument v which holds the current
8226 set of registers that are allocated for stack access by aopForSym,
8227 registers allocated in aopForSym for accessing stack symbols are not
8228 any more part of the functions usedRegs field,
8229 * (genCall): some times aopOp is called for a stack variable to be
8230 send, aopForSym might perform the push, if this is true make sure
8231 that genCall doesn't push the variable twice by testing _G.resDirect,
8232 * (genFunction): changed testing for unspecified interrupt number
8233 from 256 to INTNO_UNSPEC,
8234 * modified selection scheme of frame pointer generation. Previously
8235 if function did use local registers a frame pointer was generated,
8236 now a frame pointer is generated only if function has arguments
8237 (that need PLUSW2 register access), or has stack arguments, or the
8238 compiler is not instructed to omit the frame pointer,
8239 * (genEndFunction): before restoring local registers that were saved
8240 in the function preamble, also restore the registers that *might*
8241 have been allocated for stack access,
8242 * (genRet): removed some old comments,
8243 * (genCmp, the active (RN's) version): added a call to the
8244 pic16_genCmp_special function to perform the compare with a more
8245 robust and optimized way,
8246 * (genInline): a feature has been added in inline code generation,
8247 which allows a wildcard variable substitution when writing inline
8248 assembly. Code is incomplete and experimental therefore undocumented,
8249 * (genCast): changed order of aopOp for result and right to allow
8250 aopForSym to directly load the result if possible,
8251 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8252 perform an optimized compare on some selected special occasions,
8253 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8254 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8255 generate an IVT any more,
8256 * src/pic16/main.c (pic16_optionsTable): added command line option
8258 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8259 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8261 * src/pic16/NOTES: Raphael Neider added in list of active developers
8262 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8263 jumptable_end to prevent bug #,
8264 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8265 inCond and outCond fields,
8266 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8267 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8268 turn off register spilling,
8269 * (packRegsForOneUse): synced with other ports' versions although it
8270 is not used currently,
8271 * (pic16_packRegisters): added an optimization while reading
8272 structure bitfields, some registers may be saved (malloc code is
8273 decreased by 80 bytes)
8275 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8277 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8278 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8279 this can be optimized more?
8281 2005-03-10 Raphael Neider <rneider AT web.de>
8283 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8284 genNearPointerGet): (hopefully) fixed access to bitfields via
8285 pointers (p->bitN = x; and x = p->bitN; failed)
8287 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8289 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8291 2005-03-09 Raphael Neider <rneider AT web.de>
8293 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8295 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8298 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8299 (regTypeNum): set REG_BIT type if necessary
8300 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8301 * support/regression/tests/critical.c: check bug 1144613
8303 2005-03-02 Raphael Neider <rneider AT web.de>
8305 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8307 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/avr/ralloc.c (serialRegAssign),
8310 * src/ds390/ralloc.c (serialRegAssign),
8311 * src/hc08/ralloc.c (serialRegAssign),
8312 * src/mcs51/ralloc.c (serialRegAssign),
8313 * src/pic/ralloc.c (serialRegAssign),
8314 * src/pic16/ralloc.c (serialRegAssign),
8315 * src/xa51/ralloc.c (serialRegAssign),
8316 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8318 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8320 * src/SDCCast.c (decorateType): fixed bug 1124787
8322 2005-02-20 Hubert Sack <sack AT digiplan.de>
8323 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8325 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8328 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8330 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8331 to keep the correct label reference count when adding/removing references
8332 to labels. A peephole file using this is appended to patch #1144962.
8334 2005-02-14 Raphael Neider <rneider AT web.de>
8336 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8337 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8338 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8339 retrievals of result operand's value on assignment
8341 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8343 * device/include/pic16/string.h: modified prototype for memccpy()
8344 to memccpy(void *, void *, char, size_t)
8345 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8346 check whether to omit frame pointer or not,
8347 * (genInline): convert all occurences of "\n" to LF in inline
8348 assembler blocks, this helps formatting the inline text,
8349 * (pic16_loadFSR0): modified prototype,
8350 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8351 removed some 8051 legacy code,
8352 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8353 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8354 before allocating temporary registers in functions,
8356 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * support/regression/tests/bitvars.c: corrected the "fix"
8360 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8362 * support/regression/tests/bitvars.c,
8363 * support/regression/tests/bitwise.c,
8364 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8366 2005-02-10 Raphael Neider <rneider AT web.de>
8368 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8369 different size for Alpha
8370 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8372 2005-02-09 Raphael Neider <rneider AT web.de>
8374 * src/SDCC.lex(doPragma) : save and restore warning options as well
8375 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8376 * have #pragma less_pedantic set the errorlevel to WARNING
8378 * (cloneOptimize) : fixed wrong malloc's size
8379 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8380 facilitate correct handling of #pragma (save|restore)
8382 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8384 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8386 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8388 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8390 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8394 2005-02-02 Raphael Neider <rneider AT web.de>
8396 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8397 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8398 * (pic16_storeForReturn): fixed to allow returning function pointers
8399 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8400 * device/include/pic16/{stddef.h,stdbool.h}: added
8402 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8404 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8406 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8408 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8409 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8410 appeared to be required
8412 2005-01-31 Borut Razem <borut.razem AT siol.net>
8414 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8415 include/mcs51 and include/z80 directories to the package
8417 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/hc08/gen.c (genFunction): fixed bug #1112752
8421 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8423 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8425 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8427 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8429 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8433 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * device/include/c8051fxxx.h: removed these 6 files
8436 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8438 2005-01-26 Raphael Neider <rneider AT web.de>
8440 * src/pic16/gen.c (genAssign): fixed assignment from longs
8441 in codespace (were cut to three bytes)
8442 * (genDummyRead): implemented (except for CODESPACE...),
8444 * src/pic16/glue.c (emitStatistics): beautified
8445 * device/lib/pic16/libm/Makefile: added include path
8447 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/z80/gen.c (aopPut): fixed bug #1103902
8451 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * device/lib/expf.c: fixed bug #1095792
8455 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8457 * device/lib/pic16/libm: added Math library sources
8459 2005-01-24 Raphael Neider <rneider AT web.de>
8461 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8462 to enable upcast to pCodeOpReg2 (there is no type tag to
8463 differenciate the two and pic16_popGet2p cast into PCOR2)
8464 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8465 (sizeof(sectNames) changed to sizeof(sectName))
8466 Both patches fix segfaults under MinGW.
8468 2005-01-23 Raphael Neider <rneider AT web.de>
8470 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8471 Safe_[mc]?alloc()'ed variables
8472 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8473 of (byte sized) temporaries (assign them to WREG for now)
8474 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8475 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8476 this might fix SIGSEGVs on MinGW...
8477 * src/SDCCopt.c (killDeadCode): restored original behaviour
8478 (volatile operands might get thrown away though)
8480 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8482 * src/pic16/gen.c: fixed bug #1106975,
8483 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8484 pointer update, INTCON is saved, global interrupts are disabled and
8485 restored after updateing TOS.
8486 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8487 * added function attribute 'shadowregs' to take advantage of shadow
8489 * added function attribute 'wparam' as an alternative to the wparam
8491 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8492 user declares a non-ISR function as 'shadowregs',
8493 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8495 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8497 * .version: bumped version number to 2.4.8
8498 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8500 * device/lib/pic16/libio/i2c/: I2C module support library,
8501 * device/include/pic16/i2c.h: I2C support library header,
8502 * device/lib/pic16/libc/stdio/: standard IO support sources,
8503 * (printf_small.c): printf_small() source, supports float print,
8504 * (printf_tiny.c): printf_tiny() source, does not support floats,
8505 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8506 enable global optimizations for entire library source, other
8507 Makefiles in the source tree are also modified to reflect this,
8508 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8510 * doc/sdccman.lyx: updated to reflect new changes,
8511 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8512 sym->onStack if-case,
8513 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8514 sbit, idata, _idata, xdata, _xdata,
8515 * added pragma library, to link an external library, (see doc),
8516 * removed command line options, --pomit-config-words, --pomit-ivt,
8517 --pleave-reset-vector,
8518 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8519 when calling assembler to reflect memory model used, also define
8520 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8521 reflect stack model used,
8522 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8523 on stack return NULL,
8525 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8527 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8528 of the operands is volatile. Fixes #1020220
8530 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8532 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8533 * (OptimizeRegUsage): make sure that there is really no other flow where
8534 the first pCode is used
8536 2005-01-22 Raphael Neider <rneider AT web.de>
8538 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8539 to fix #1106967 (pCode->seq are not set up correctly)
8541 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/SDCCglue.c (glue): make sure code area is declared before the
8544 static initialization area.
8546 2005-01-21 Raphael Neider <rneider AT web.de>
8548 * device/lib/Makefile.in: fixed test for pic16 install dir
8549 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8551 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8552 added --optimize-goto compiler switch and pragma wparam documentation
8553 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8554 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8555 and PRODH closing bug #1071770 (peephole optimizer)
8557 2005-01-19 Raphael Neider <rneider AT web.de>
8559 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8560 cmdLine buffers (used when calling sdcpp...) are large enough
8561 (MAX_PATH=256 truncates arguments leading to system halts when
8563 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8564 * (genUminus): rewritten to for efficiency
8565 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8566 used uninitialized in some cases)
8567 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8568 copy the third byte from the int -- now assumes 0x80 (data memory)
8569 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8570 operands (genAddLit expects the iCode's operands to swapped as
8571 well), fixed leftover bytes (crashed for short left operands)
8572 * (pic16_genMinusDec): performance improvements, removed false
8574 * (pic16_genMinus): fixed to cope with differently sized operands
8575 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8577 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8578 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8579 new banksel optimization
8580 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8581 analysis for temporary registers (segfaults...)
8582 * src/pic16/peeph.def: added rule
8584 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8586 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8587 which converts a float number to its ASCII representation
8588 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8589 functions to convert the fractional and integer part of a float to ASCII,
8590 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8591 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8593 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8595 * device/include/pic16/adc.h: added GPL info,
8596 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8597 a pCodeOp as tested operand,
8598 * (genNearPointerGet): optimized bit testing, does not use
8599 intermediate register for bit value, test directly instead with
8600 BTFSS, BTFSC, works only for single bits,
8601 * (genpic16Code): dump the name of the iCode in the asm,
8602 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8603 renamed to pic16_decodeOp,
8604 * (serialRegAssign): do not allocate a temporary register for iCode
8605 sequences that test a single bit for 1/0
8607 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8609 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8610 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8611 access stack and frame pointers. They are initially assigned to
8612 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8613 accessing SFRs. Updated all occurences of modification of stack or
8614 frame pointer in gen.c and pcode.c,
8615 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8616 assigning of a literal value to pointers,
8617 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8618 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8621 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8623 * doc/sdccman.lyx: update documentation about stack pragma, added
8624 some info for stack memory models
8626 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8628 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8630 2005-01-08 Raphael Neider <rneider AT web.de>
8632 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8633 udata sections to fix bug #1097823
8635 2005-01-05 Raphael Neider <rneider AT web.de>
8637 * src/pic16/gen.c (genGenericShift): added handling of differently
8638 sized left operand and result
8640 2005-01-04 Raphael Neider <rneider AT web.de>
8642 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8643 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8644 to hold the condition bit)
8645 * added new version of genCmp (old code available via #define)
8646 * added new version of genShiftLeft/genShiftRight in a generic
8647 way, now supports shifting by negative values
8648 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8649 shiftCount (expected by genGenericShift)
8650 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8651 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8653 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8654 is an invalid literal too...)
8656 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8658 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8659 from Raphael Neider,
8660 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8661 for 8-bit literals. This fixes some literal operands which are sign
8662 extended to 16-bits ints when instruction needs only 8-bits.
8664 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8666 * device/lib/logf.c: added mcs51 assembly version
8667 * device/lib/expf.c: added mcs51 assembly version
8668 * device/lib/_logexpf.c: new shared asm code for expf and logf
8669 * device/include/math.h: add defines for assembly math library
8670 * device/lib/Makefile.in: build new _logexpf.c
8671 * device/lib/libfloat.lib: use new _logexpf.c
8673 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8676 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8677 device types which have less than 0x7f registers.
8679 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8681 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8683 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8685 * device/lib/printf_fast.c: only build on supported arch.
8686 * device/lib/printf_tiny.c: only build on supported arch.
8687 * device/lib/printf_fast_f.c: only build if asm float lib
8688 * device/lib/_fsget1arg.c: only build if asm float lib
8689 * device/lib/_fsget2args.c: only build if asm float lib
8690 * device/lib/_fsnormalize.c: only build if asm float lib
8691 * device/lib/_fsreturnval.c: only build if asm float lib
8692 * device/lib/_fsrshift.c: only build if asm float lib
8693 * device/lib/_fsswapargs.c: only build if asm float lib
8694 * device/include/stdio.h: don't provide print_fast,
8695 print_fast_f, print_tiny prototypes if --xstack used
8697 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8700 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8703 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8705 * device/lib/printf_fast_f.c: same as printf_fast, but
8706 with floating point enabled
8707 * device/lib/printf_fast.c: minor tweaks
8708 * device/include/stdio.h: add printf_fast_f
8710 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8712 * src/SDCCmain.c: make --float-reent default for mcs51
8713 * device/lib/_fsadd.c: added mcs51 assembly version
8714 * device/lib/_fssub.c: added mcs51 assembly version
8715 * device/lib/_fsmul.c: added mcs51 assembly version
8716 * device/lib/_fsdiv.c: added mcs51 assembly version
8717 * device/lib/_fseq.c: added mcs51 assembly version
8718 * device/lib/_fsneq.c: added mcs51 assembly version
8719 * device/lib/_fsgt.c: added mcs51 assembly version
8720 * device/lib/_fslt.c: added mcs51 assembly version
8721 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8722 * device/lib/Makefile.in: add _fscmp to build
8723 * device/lib/libfloat.lib: add _fscmp to build
8725 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8727 * device/lib/_fs2slong.c: added mcs51 assembly version
8728 * device/lib/_fs2sint.c: added mcs51 assembly version
8729 * device/lib/_fs2schar.c: added mcs51 assembly version
8730 * device/lib/_fs2ulong.c: added mcs51 assembly version
8731 * device/lib/_fs2uint.c: added mcs51 assembly version
8732 * device/lib/_fs2uchar.c: added mcs51 assembly version
8733 * device/lib/_slong2fs.c: added mcs51 assembly version
8734 * device/lib/_sint2fs.c: added mcs51 assembly version
8735 * device/lib/_schar2fs.c: added mcs51 assembly version
8736 * device/lib/_ulong2fs.c: added mcs51 assembly version
8737 * device/lib/_uint2fs.c: added mcs51 assembly version
8738 * device/lib/_uchar2fs.c: added mcs51 assembly version
8739 * device/include/float.h: added #define to select asm vs c
8741 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8743 * device/lib/printf_fast.c: improvements to float output
8744 * device/include/float.h: add defines for assembly float library
8745 * device/lib/_fsget1arg.c: receive 1 float arg
8746 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8747 * device/lib/_fsnormalize.c: normalize a float
8748 * device/lib/_fsreturnval.c: return float, various helper routines
8749 * device/lib/_fsrshift.c: right shift a float's mantissa
8750 * device/lib/_fsswapargs.c: swap 2 floats
8751 * device/lib/Makefile.in: build these 6 new files for mcs51
8752 * device/lib/libfloat.lib: add these 6 files to the library
8754 2004-12-26 Borut Razem <borut.razem AT siol.net>
8756 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8759 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8761 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8762 and fully reentrant and register bank neutral.
8763 * device/lib/printf_fast.c: added float (not enabled by default),
8764 added compact/slower integer (also not enabled by default),
8765 improved size/speed of fast integer code, other minor changes
8766 * device/include/stdio.h, device/lib/Makefile.in,
8767 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8769 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8771 * src/pic16/pcode.c: declaring variables other than at the start of a
8772 block is not supported in C by VC6.
8774 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8776 * applied a previous patch from Raphael Neider that wasn't included
8777 in the previous commits, which fixes infinite loops within jumptable
8779 * made some fixes that previous patches introduced
8781 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8783 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8784 that fixes an issue with AOP_PCODE asmop's offset,
8785 * (pic16_popCopyReg): update instance field too,
8786 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8787 function of pic port,
8788 * (genCmp, genAnd, genAssign),
8789 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8791 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8794 variables initial values to idata section,
8795 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8796 variables in some functions. This utilizes parmBytes field of iCode
8797 structure to hold the offset of the variable in stack. (might be
8798 able to use the stack field too?)
8799 * applied patch from Raphael Neider # ### , # ###
8800 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8801 variable initial values in idata section,
8802 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8803 for static variables with initial value
8804 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8805 applied fix in while loop from Raphael Neider.
8807 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8809 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8810 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8811 * src/ds390/ralloc.c (serialRegAssign): spill bits
8812 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8813 * support/Util/SDCCerr.c,
8814 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8815 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8816 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8818 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * device/include/sdcc-lib.h: inserted LGPL, added includes
8821 asm/ds390/features.h and asm/mcs51/features.h
8822 * device/include/asm/default/features.h,
8823 * device/include/asm/gbz80/features.h,
8824 * device/include/asm/z80/features.h: added empty _AUTOMEM
8826 * device/include/asm/ds390/features.h,
8827 * device/include/asm/mcs51/features.h: added files with defines for
8828 _AUTOMEM and _STATMEM indicating automatic and static storage class
8829 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8830 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8831 * src/SDCCicode.c (geniCodeCast),
8832 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8833 * src/SDCCloop.c (loopInduction): removed unused variable lr
8834 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8835 to convertToFcall to include char modulo (RFE 1065037), added check
8836 if left operand is unsigned and use abs of literal value
8837 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8838 as it doesn't work after conversion from peephole.def to peephole.rul
8839 * src/mcs51/gen.c (toBoolean): added check for size,
8840 (genModOneByte): optimized code for signed char modulo a literal
8841 power of 2 (thanks to Hubert Sack),
8842 (genRRC): removed unnecessary "clr c",
8843 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8844 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8846 swapped rules 256.c and 256.d,
8847 extended 256.d by using new multiple checks (thanks Erik),
8848 added rules 256.e and 256.f,
8849 updated rule 261.a and 261.b to new generated code
8850 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8852 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8855 induction related bugs, including first part of bug #1074377
8857 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8859 * applied patch from bug-report #1076292,
8860 * applied patches for genAnd and Goto-optimizations for Raphael
8862 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8863 dump a less iCode information,
8864 * src/pic16/device.h (pic16_options_t): added field debgen,
8865 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8866 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8867 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8869 * (various functions): added macros FENTRY and FENTRY2 to functions,
8870 to emit function prologue,
8871 * (various functions): fixed indentation,
8872 * (genNearPointerGet): fixed loading of FSR0,
8873 * (genPackBits): applied patch from Raphael Neider to fix updating
8874 of FSR0 and touching only the modified bits,
8875 * src/pic16/genarith.c (various functions): added macros FENTRY to
8876 emit function prologue in comments,
8877 * src/pic16/pcode.h: added functions debugf2, debugf3,
8878 * src/pic16/ralloc.c: partial fix for packForPush caused
8881 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8883 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8884 <stsp AT users.sourceforge.net> with reversed byte order
8885 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8887 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8891 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8892 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8894 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8896 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8898 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8902 (setFromConditionArgs): friendly operand parser for peephole rules,
8903 (operandBaseName, operandsNotRelated): new peephole condition
8904 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8905 architecture specific register naming into account, handles n-way
8906 comparisons, and supports quoted literals
8907 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8909 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8911 * src/mcs51/peeph.def: fixed bug #1076940
8913 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8915 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8917 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8919 Adding support for replacing ljmps with sjmps in jumptables
8920 generated for switch statements. For now you need to set the
8921 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8922 Now 4 algorithms for mcs51 jumptable generation are used:
8923 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8924 addresses loaded pc-relative for up to 112 cases and stack-pushing
8925 target addresses loaded with offset from dptr for up to 256 cases.
8927 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8928 * src/mcs51/main.c: adapted constants for switch table generation
8929 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8931 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8933 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8934 * support/regression/tests/bug1057979.c: added test for bug 1073386
8936 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8938 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8941 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8943 * src/pic16/device.h,
8944 * src/pic16/genarith.c,
8947 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8949 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8951 Large cummulative patch for pic16 port.
8952 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8953 to call when a stack overflow occurs,
8954 * (malloc.h): added CVS Id tag,
8955 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8957 * added libc directory. The current version of LibC contains string
8958 functions, ctype functions and macros and some functions of the
8959 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8960 be extensively tested in the future. Standard disclaimer here.
8961 Library is not automatically build yet. But one can build it by
8962 invoking 'make' inside the libc directory.
8963 * added ADC library under libio. Preliminary version yet.
8965 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8966 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8967 aopForRemat() now and not by pic16_aopOp(),
8968 * (pic16_popGetTempReg): removed warning messgae when allocating
8969 temporary registers, its a buggy feature and will be removed,
8970 * (pic16_popGet): set register instance field in AOP_CRY,
8971 * (pic16_outBitC): fixed for results in size greater than 1,
8972 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8973 * (pic16_storeForReturn): optimized return of 0,
8974 * (genCmp): experimental code for new genCmp which uses PIC18's
8975 special compare&skip instructions. Initial tests fail some times
8976 with variables grater than 1 byte in size, so new code is disabled,
8977 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8979 * (genCast): began a fix to optimize the casting of a bit to another
8980 bit, now assigning a bitfield to another bitfield will fail, sorry,
8981 * src/pic16/main.c: disabled the use of lr-support feature,
8982 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8983 * added some function prototypes, added function _debugf prototype,
8984 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8985 bits with offset (case PO_GPR_BIT),
8986 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8988 * (isBankInstruction): modified to return 0 for no banking instruction,
8989 and 1 for banking instruction,
8990 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8991 caused stop processing pCodes after a inline assembly block,
8992 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8993 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8994 registers when it shouldn't,
8995 * src/pic16/ralloc.c (allocReg): add preliminary support for
8996 supporting a limited set of temporary registers,
8998 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9001 genDataPointerSet): ensure assignments always copy in MSB to LSB
9003 (loadRegFromAop): recognize CLRH optimization,
9004 (genFunction): optimize RECEIVE iCodes in reentrant functions
9006 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9009 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9011 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9012 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9013 contiguous with data
9015 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9017 * device/lib/_gptrget.c (_gptrget),
9018 * device/lib/_gptrgetc.c (_gptrgetc),
9019 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9020 instead of sjmp to ret
9021 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9022 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9024 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * .version: bumped version to 2.4.7
9027 * device/lib/_gptrget.c (_gptrget): is now _naked
9028 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9029 * device/lib/_gptrput.c (_gptrput): is now _naked
9030 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9031 (createFunction): fixed xstack
9032 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9033 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9035 (geniCodeCritical): store original interrupt state in an iTemp bit
9036 var unless stack-auto
9037 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9038 * src/SDCCmain.c (setIncludePath): added include/target to search path
9039 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9040 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9042 (processFuncArgs): put bit vars in bit area
9043 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9044 unsaveRBank): fixed xstack,
9045 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9046 (genFunction, genEndFunction): fixed xstack,
9047 (genAssign): optimization don't walk backwards through mem
9048 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9049 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9050 * support/regression/Makefile: also make library (for stack-auto) when
9051 making "all" and added "test-mcs51-xstack-auto"
9052 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9053 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9054 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9055 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9056 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9057 make-library by MAKE_LIBRARY
9058 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9059 regression tests for xstack
9060 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9061 * support/regression/tests/critical.c: test for critical on mcs51
9063 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9066 built version of sdcc instead of installed version
9068 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9070 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9071 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9073 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9074 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9075 WARNING: remove device/lib/build/z80/printf.o by hand when
9076 updating from previous build!
9077 * device/lib/z80/printf.c: updated comment
9078 * support/regression/tests/bug1057979.c: test all ports now
9079 * support/regression/tests/bug1065458.c: file added
9081 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9084 *_start and *_end symbols for static functions
9086 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9088 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9089 and search crt0.o in all library paths,
9090 (setIncludePath): proper handling of --nostdinc,
9091 (setLibPath): proper handling of --nostdlib
9092 * support/regression/Makefile,
9093 * support/regression/ports/ds390/spec.mk,
9094 * support/regression/ports/gbz80/spec.mk,
9095 * support/regression/ports/hc08/spec.mk,
9096 * support/regression/ports/mcs51/spec.mk,
9097 * support/regression/ports/mcs51-large/spec.mk,
9098 * support/regression/ports/mcs51-stack-auto/spec.mk,
9099 * support/regression/ports/z80/spec.mk: use include and lib files from
9100 built version of sdcc instead of installed version
9101 * doc/sdccman.lyx: fixed typo in --nostdinc
9103 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9108 * src/pic/gen.c : added support to generate code for struct bit fields.
9110 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * as/xa51/xa_version.h,
9113 * device/include/errno.h,
9114 * device/include/regc515c.h,
9115 * device/lib/_itoa.c,
9116 * device/lib/_ltoa.c,
9117 * device/lib/ser_ir_cts_rts.c,
9118 * sim/ucsim/xa.src/glob.cc,
9119 * sim/ucsim/xa.src/inst_gen.cc,
9120 * sim/ucsim/xa.src/xa_bit.cc,
9121 * sim/ucsim/xa.src/xa_sfr.cc,
9122 * sim/ucsim/z80.src/inst_dd.cc,
9123 * sim/ucsim/z80.src/inst_fdcb.cc,
9124 * support/scripts/keil2sdcc.pl,
9125 * src/pic16/pic16.dsp,
9126 * src/pic16/pic16a.dsp: corrected cvs line endings
9127 * device/lib/printf_large.c: fixed bug 1057979
9128 * src/pic16/gen.c: fixed non-C standard code
9129 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9130 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9131 * support/regression/ports/mcs51/support.c: reload T1 asap
9132 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9133 pdata use and clear idata startup behaviour
9134 * support/regression/tests/bug1057979.c: added
9136 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9138 * device/examples/ds390/ow390/ad26.h,
9139 * device/examples/ds390/ow390/cnt1d.h,
9140 * device/examples/ds390/ow390/crcutil.c,
9141 * device/examples/ds390/ow390/ownet.h,
9142 * device/examples/ds390/ow390/owsesu.c,
9143 * device/examples/ds390/ow390/swt12.h,
9144 * device/examples/ds390/ow390/swtoper.c,
9145 * device/examples/ds390/ow390/temp10.h,
9146 * device/examples/ds390/ow390/thermodl.c,
9147 * device/examples/ds390/tinitalk/tinitalk.dsp,
9148 * device/examples/ds390/tinitalk/tinitalk.dsw,
9149 * device/examples/mcs51/clock/hw.h,
9150 * device/examples/mcs51/simple2/go.bat,
9151 * device/examples/serialcomm/windows/serial.h,
9152 * device/examples/xa51/dummy.c,
9153 * device/examples/xa51/hello.c,
9154 * device/include/80c51xa.h,
9155 * device/include/at89x051.h: corrected cvs line endings
9157 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9159 * src/pic16/main.c (options): added command line --gstack, to trace
9160 stack over/under flows,
9161 * added pragma 'wparam' to allow passing first byte of function
9162 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9163 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9164 call to __gstack_test function and sets up the symbol as extern,
9165 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9166 * popaop): added call to pic16_testStackOverflow,
9167 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9169 * (genCall, genPcall): now all parameters are passed via stack
9170 except in functions that are pass to wparam pragma in which WREG is
9172 * (genPcall): REENTRANT flag is checked to see if variable prototype
9173 contains reentrant keyword, don't call a non-reentrant function, via
9174 a reentrant function pointer or vice versa, functions are never
9176 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9178 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9179 SIGSEGV when accessing a NULL register stucture,
9180 * (pic16_printGPointerType): modified to handle UPPER modifier for
9181 function initializers, changed prototype of function to simpler one,
9182 * (pic16_printIvalFuncPtr): check to see if function is already
9183 added in externs list,
9184 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9185 optimized a move from W to SFR with a move to the same register
9187 * device/lib/pic16/debug: NEW directory, contains debug features
9188 which are enabled when linking with libdebug.lib, currently command
9189 line option --gstack enables stack pointer tracing for over/under
9190 flow, corresponding sources are in debug/gstack
9192 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9194 * doc/sdccman.lyx: updated SDCC version,
9195 * (PIC16 port): update list of command line options,
9196 * src/pic16/device.h (structure pic16_options_t): added field gstack
9197 to enable stack overflow tracing on push/pops,
9198 * src/pic16/device.c (statistics structure): added statistics
9200 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9201 pic16_dump_int_registers): increase statistics counters for each
9202 * variable which is encountered
9203 * (pic16_dump_usection): emit each .udata variable to its own udata
9205 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9206 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9207 parameters via stack, otherwise use old scheme,
9208 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9209 assembler output file,
9210 * src/pic16/main.c: added command line options --gstack to enable
9211 push/pop tracing for stack overflow,
9212 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9213 instructions): added size of each instruction,
9214 * (pic16_countInstruction): estimate size of instructions in
9215 the_pFile list, inline assembly blocks are not counted,
9216 * (pic16_FixRegisterBanking): trace previous register usage, when
9217 banksel optimizations is greater than 0, don't emit a redudant
9220 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9222 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9223 * src/pic16/ralloc.c : applied same fix for pic16.
9224 * src/pic/gen.c : tidied it up a little.
9226 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9228 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9229 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9231 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9235 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9237 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9238 non-reentrant function __modsint in the interrupt function (thus
9239 corrupting math operations during serial I/O)
9240 * device/lib/ser_ir.c: as above, changed buffersize
9241 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9243 * doc/Makefile: added option -t for rsync
9245 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCast.h (struct ast),
9248 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9250 2004-10-20 Borut Razem <borut.razem AT siol.net>
9252 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9255 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9257 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9259 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9260 support functions to replace long sequences of MOVFF's from access
9261 bank registers to stack and vice versa,
9262 * src/pic16/device.h: added new field opt_flags, where optimization
9263 flags can be set to enable certain features,
9264 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9265 * pBlock, (genFunction, genEndFunction): surroung loop for
9266 saving/loading used registers in stack with PC_INFO pCodes,
9267 INF_LREGS. Code in between can then be optimized by pCode optimizer
9268 to support function calls,
9269 * (genDataPointerSet): fixed bug which loaded float fields in
9270 structures with corrupt data,
9271 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9272 in a standard way debug info on stderr. Feature used for developing
9274 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9275 obsolete chunks of code,
9276 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9277 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9278 * pic16/src/pcode.c (pic16_newpCodeInfo,
9279 * (pic16_newpCodeOpLocalRegs),
9280 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9282 * (pic16_pCodeConstString): printing of the initial value of a
9283 symbol as a comment is inhibited since parsing was already done by
9284 copyStr and output is corrupt,
9285 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9287 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9291 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * as/mcs51/lkarea.c: removed old K&R style,
9294 (lnksect): changed check on boundary error,
9295 (lnksect2): changed check on boundary error,
9296 (lnksect2): extend XSTK to end of page if size = 1
9297 * as/mcs51/lkmain.c: removed old K&R style,
9298 (Areas51): create l_IRAM symbol
9299 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9300 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9301 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9302 * device/lib/_mullong.c: added version to be compiled with xstack
9303 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9304 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9305 * device/lib/mcs51/crtxstack.asm: fixed comment
9306 * src/SDCCglue.c: maxInterrupts defaults to 0,
9307 (emitMaps): added pdata,
9308 (createInterruptVect): (re)moved default,
9309 (glue): added pdata,
9310 (glue): moved __start__xstack to XSTK with default size 1
9311 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9312 and options.float_rent when options.stackAuto is set,
9313 (linkEdit): only write XDATA_NAME if provided on command line
9315 * src/SDCCmem.c: added pdata
9316 * src/port.h: added pdata_name to PORT
9317 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9318 (saveRegisters, unsaveRegisters): removed usage of B,
9319 (genMinus): fixed accumulator clash,
9320 (genJumpTab): added comment, this needs another look
9321 * src/mcs51/gen.c: added check for "B in use" paranoia,
9322 added pushB() and popB()
9323 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9332 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9333 added PSEG (PAG,XDATA) or NULL to port specifier
9334 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9335 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9336 (_mcs51_genInitStartup): removed __start__xstack equ,
9337 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9338 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9339 * src/z80/gen.c (_rleAppend): fixed warnings
9340 * support/regression/tests/zeropad.c: added pdata test
9341 * .version: bumped to 2.4.6
9343 2004-10-17 Borut Razem <borut.razem AT siol.net>
9345 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9346 as a part of nightly build
9348 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9350 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9351 WREG holds the first byte function parameters,
9352 * (aopForSym): take special case for symbols which are in FARSPACE
9353 but in CODESPACE too,
9354 * (assignResultValue): modified to take into account _G.useWreg,
9355 * (genCall): don't use wreg for parameter passing when function is
9356 declared as reentrant, too, added optimization INCF to stack
9357 pointer when stack parameter count is 1,
9358 * (genFunction, genEndFunction): refurnished and fixed to not using
9359 wreg for passing parameters when function has varargs or is
9360 reentrant, fixed bug with symbol name compare for generating
9361 functions in absolute address,
9362 * (pic16_storeForReturn): refurnished,
9363 * (genCmp): began writing a new version of the function, not ready
9364 yet, therefore it is disabled,
9365 * (genAssign): do not read code memory when assigning a function to
9367 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9368 array of characters, not pointer,
9369 * (pic16initialComments): in debug mode emit an .ident directive for
9371 * (_process_pragma): emit a new warning type (internal to pic16)
9372 when setting stack to default length, emit a similar warning when
9373 placing a function at absolute address and address is not word aligned
9374 * (_pic16_parseOptions): added 'return TRUE' statement,
9375 * (_pic16_linkEdit): if compiling a source, then add the source's
9376 file object, first in the list of objects to link,
9378 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9380 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9381 * src/pic/main.c : removed VC warning.
9382 * src/pic/gen.c : changed comment.
9384 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9386 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9387 reference to a deprecated symbol _GPTRREG was causing failure to
9388 link. Thanks G. M. Gallant for the info.
9390 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9392 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9393 comments for Bugs item #954788.
9395 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/pic16/device.c (pic16_dump_gsection,
9398 * pic16_groupRegistersInSection): handle symbols declared to be in
9399 access bank differently,
9400 * src/pic16/gen.c (struct _G): added field resDirect,
9401 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9402 send values read from stack directly to result and don't allocate
9404 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9406 * (pic16_sameRegsOfs): NEW,
9407 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9408 free because they were not allocated from temporary pool,
9409 * pic16_popRegFromString): workaround to fix a problem with
9410 allocating variables twice or never,
9411 * (genGenPointerGet): using PRODL instead of FSR0H,
9412 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9414 * (genAssign): take advantage of the _G.resDirect flag,
9415 * (genCast): around line 11844, use mov2f instead of directly
9416 MOVFF'ing between operands to account for literal values,
9417 * src/pic16/genutils.c: some new debug functions for gpsim have been
9419 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9420 float with integer part only,
9421 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9422 place variables in access bank
9423 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9424 updated sources to reflect recent changes in gen.c
9426 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9428 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9429 sources that searched for headers in installation path, now the
9430 device/include/pic16 is used,
9431 * src/pic16/glue.c (pic16glue),
9432 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9433 .line directives if not in debug mode, this suppresses assembler's
9434 warnings for ignored directives
9436 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9438 * src/port.h: made reset_regparms prototype void parameter explicit.
9439 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9440 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9441 * doc/sdccman.lyx: documented warning disabling and how to use
9442 printf_large to make it print floats.
9443 * device/include/stdbool.h: NEW
9444 * device/lib/_atof.c,
9445 * device/lib/_divuint.c,
9446 * device/lib/_divulong.c,
9447 * device/lib/expf.c,
9448 * device/lib/printf_large.c,
9449 * device/lib/sincosf.c,
9450 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9451 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9452 a completely reentrant lib.
9454 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9456 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9457 * device/include/pic16/stdio.h: fixed bug with colon
9459 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9461 * device/include/pic16/stdio.h,
9462 * device/include/pic16/stdlib.h,
9463 * device/include/pic16/math.h: NEW
9464 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9465 declared as _naked to reduce overhead
9466 * device/lib/Makefile.in (target port-specific-objects-pic16):
9467 changed * to *.* so to ignore the CVS directory,
9468 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9469 stacked variables back in stack,
9470 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9473 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9475 * .version: bumped version number to 2.4.5
9476 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9477 * support/Util/SDCCerr.c (messages structure): added entry for
9480 Large cumulative patch for pic16 port and libraries.
9481 * device/include/pic16/sdcc-lib.h,
9482 * device/include/pic16/stdarg.h,
9483 * device/include/asm/pic16/features.h,
9484 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9485 * device/include/pic16/float.h: changes reentrant keyword with
9486 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9487 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9488 updated target build-libraries to include objects from gptr,
9489 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9490 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9491 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9492 all function headings,
9493 * src/SDCCmain.c: added global parameter userIncDirsSet,
9494 * (parseCmdLine): when option -I is encountered add directory to
9496 * src/version.awk: added space between control and long,
9497 * src/pic16/NOTES: added some notes for the port,
9498 * src/pic16/gen.c: added prototype for mov2fp function,
9499 * (fReturnpic16[]): properly named return value registers,
9500 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9501 * (aopForSym): added code to handle symbols with onStack flag set,
9502 symbols onStack are allocated PTRSIZE bytes,
9503 * (aopFreeAsmop): handles special case where asmops are stack objects,
9504 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9505 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9506 added argument lock to trace flaws in allocating temporary registers
9507 when developing port,
9508 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9509 * (pic16_popRegFromString): reenabled allocating a direct register
9511 * (assignResultValue): various beautifications,
9512 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9513 referenced function argument,
9514 * (genIpush): reenabled to allow stacked arguments, handles only
9515 ic->parmPush iCodes,
9516 * (genCall, genPcall): major changes to allow for variable argument
9517 functions, fixed a bug with falsely restoring stack pointer after
9518 returning from call,
9519 * (genFunction): pending code for critical function,
9520 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9521 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9522 * (genNearPointerGet): fixed bug with indirect reading, was always
9524 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9526 * (genAddrOf): rewrote code to take address of a stacked function parameter
9527 * (genCast): fixed casting to generic pointer type,
9528 * src/pic16/gen.h: added AOP_STA,
9529 * (struct asmop): added field stk,
9530 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9531 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9532 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9533 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9534 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9535 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9537 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9539 * (pic16_port structure): generic pointer size is set to 3,
9540 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9541 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9543 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9544 operand is an iTemp,
9546 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9548 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9549 * debugger/mcs51/simi.c: addapt new syntax of s51
9551 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9553 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9554 * src/pic16/pcode.c: commented out some calls to free() in order to
9557 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/SDCCicode.c (isiCodeInFunctionCall),
9561 * src/avr/ralloc.c (selectSpil),
9562 * src/pic/ralloc.c (selectSpil),
9563 * src/pic16/ralloc.c (selectSpil),
9564 * src/ds390/ralloc.c (selectSpil),
9565 * src/hc08/ralloc.c (selectSpil),
9566 * src/xa51/ralloc.c (selectSpil),
9567 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9568 stack in the middle of a function call sequence (fixes bug #1020268)
9569 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9570 costs associated with the minimum switch case.
9572 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/SDCC.lex: fixed bug #1030549
9576 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/SDCCcse.h (struct cseDef),
9579 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9580 over a function call if the CSE is derived from a symbol whose
9581 address has been taken (fixes bug #1029883)
9582 * support/regression/tests/bug-1029883: a new regression test for
9585 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/hc08/gen.c (emitinline): fixed bug #1029778
9588 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9589 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9590 and starts toward RFE #905167)
9592 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/gen.c (mov2f): New function to move an operand to
9595 another without considering if it is a literal or a register,
9596 * (pic16_sameRegs): don't check if they are both AOP_REG,
9597 * (AccRsh): removed andmask=0 lines,
9598 * (genLeftShift): duplicated to be improved in future versions,
9599 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9600 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9601 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9602 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9603 * (insertBankSwitch): fixed inserting banksel directives algorithm
9604 for instructions that follow a skip instruction, this fixes a report
9605 for broken subtraction code generation,
9606 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9607 iCode is a left op, just in case result and right share the same
9610 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9615 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9616 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9617 on 2004-09-12; it was buggy
9619 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9621 * src/SDCCsymt.h: removed RESULT_CHECK
9626 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9628 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9631 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9632 configuration values no more rejected by compiler, they are assigned
9633 to configuration registers with a warning message instead,
9634 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9635 the for-loop so last conf register is emitted too,
9636 * (_pic16_initPaths): link library libsdcc.lib by default,
9637 * (_hasNativeMulFor): modified test for multiplication according to
9638 Raphael Neider's remarks. Integer multiplication is also done with
9640 * device/include/pic16/pic18fregs.h: corrected type error in while
9641 testing and including 18f6720 header file
9643 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9645 * src/pic16/device.h (pic16_options): removed field use_crt,
9646 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9647 until an optimization to handle single bits is added,
9648 * (pic16_loadFSR0): moved before genUnpackBits,
9649 * (genAnd): some white lines removed,
9650 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9651 leave_reset flags in pic16_options when using crt modules,
9653 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9655 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9656 for bugs 898889 & 979599. Also used some safer print instructions.
9658 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/pic16/device.h (pic16_options_t): added field use_crt,
9662 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9663 catch a probable future bug,
9664 * src/pic16/gen.c: aopIdx function commented out,
9665 * (genAssign): commented out old code which used aopIdx,
9666 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9667 code, added if conditionals to take into account the --use-crt
9668 command line options,
9669 * src/pic16/main.c (pic16_optionsTable): added new command line
9670 options, --use-crt= and --no-crt,
9671 * (_pic16_linkEdit): now the proper crt object is added in the
9672 linker command line except than when --no-crt is specified,
9673 * src/pic16/pcode.c,
9674 * src/pic16/pcode.h: added some structures and functions for a new
9675 optimization scheme to compansate for instruction overhead between
9676 same iCodes, this scheme is currently under development and is not
9678 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9680 * device/lib/pic16/startup/crt0i.c,
9681 * device/lib/pic16/startup/crt0iz.c: added global char variable
9682 __uflags to force the generation of an idata section
9684 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9687 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9688 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9690 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9693 Frieder) and clarified the default code optimization mode
9695 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/SDCC.lex (doPragma, process_pragma),
9698 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9699 "opt_code_size", and "opt_code_balanced"
9700 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9701 regrouped options by category, added support for category headers
9702 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9703 and "--opt-code-size"
9704 * doc/sdccman.lyx: documented these new options and pragmas
9705 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9706 preference into account
9708 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9710 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9711 geniCodePreDec): Fixed bug 904237 by generating a warning
9713 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9715 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9717 * src/pic/device.c : When no max ram set validate full memory range.
9719 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9721 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9723 * device/lib/_gptrget.c,
9724 * device/lib/_gptrput.c: updated comment
9725 * device/lib/calloc.c,
9726 * device/lib/free.c,
9727 * device/lib/malloc.c,
9728 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9729 * src/SDCCcse.c (cseBBlock),
9730 * src/SDCCicode.c (printOperand, geniCodeArray),
9731 * src/SDCCicode.h (struct operand): fixed bug 868103
9732 * support/regression/tests/bug-868103.c: added
9733 * src/SDCCast.c (searchLitOp),
9734 * src/SDCCcse.h (struct cseDef),
9735 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9736 * src/SDCCicode.h (struct operand),
9737 * src/SDCCsymt.h (struct sym_link),
9738 * src/avr/gen.c (hasInc),
9739 * src/ds390/gen.c (hasInc),
9740 * src/hc08/gen.c (genPlusIncr, hasInc),
9741 * src/mcs51/gen.c (hasInc),
9742 * src/pic16/glue.c (pic16_printIvalChar),
9743 * src/pic16/ralloc.c (regWithIdx),
9744 * src/xa51/gen.c (hasInc) : removed warnings
9745 * src/SDCCast.c (createBlock): added comment ???
9746 * src/hc08/ralloc.c: updated comments
9748 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9750 * doc/sdccman.lyx: updated section on switch statements, added
9751 section about semaphore locking
9752 * doc/Makefile: added option -info for latex2html
9753 * device/lib/_gptrget.c,
9754 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9756 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9760 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9761 maxram is less than 0x100.
9763 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9765 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9767 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9779 a jump table is the best form for a switch statement, including
9780 automatic insertion of missing cases to make the case range
9781 continuous. Developed in collaboration with Frieder Ferlemann.
9783 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9786 accumulator result if it needs sign extension
9788 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9790 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9792 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9794 * device/lib/gbz80/printf.c,
9795 * device/lib/z80/printf.c: removed define for NULL
9797 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9799 * as/xa51/xa_link.c,
9800 * device/examples/ds390/ow390/ad26.c,
9801 * device/examples/ds390/ow390/cnt1d.c,
9802 * device/examples/ds390/ow390/counter.c,
9803 * device/examples/ds390/ow390/ds2480.h,
9804 * device/examples/ds390/ow390/ds2480ut.c,
9805 * device/examples/ds390/ow390/findtype.c,
9806 * device/examples/ds390/ow390/gethumd.c,
9807 * device/examples/ds390/ow390/owllu.c,
9808 * device/examples/ds390/ow390/ownetu.c,
9809 * device/examples/ds390/ow390/swt12.c,
9810 * device/examples/ds390/ow390/swtloop.c,
9811 * device/examples/ds390/ow390/temp.c,
9812 * device/examples/ds390/ow390/temp10.c,
9813 * device/examples/ds390/ow390/thermo21.c,
9814 * device/examples/ds390/ow390/tinilnk.c,
9815 * device/examples/ds390/ow390/tstfind.c,
9816 * device/examples/serialcomm/windows/serial.cpp,
9817 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9818 * device/include/reg51.h: fixed line endings for cvs
9820 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9823 packRegsForAccUse, packRegisters): new accumulator register
9825 * support/regression/ports/hc08/support.c (_putchar): suppress
9826 warning of unused variable
9827 * src/SDCCicode.c: added SWAP entry to codeTable
9829 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9831 * device/lib/sprintf.c: forgot to add this file before previous commit
9833 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9835 * src/pic16/gen.c (genPackBits): added operand right in function
9836 parameters, load result directly if p_type is POINTER (that is
9837 called by genNearPointerSet)
9838 * (genUnPackBits): added operand left in function parameters,
9839 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9840 FSR0 if accessing bitfields,
9842 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9844 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9845 _print_format; updated printf, sprintf, vsprintf
9846 * device/include/asm/default/features.h: corrected comment/define
9847 * device/lib/Makefile.in: added sprintf.c
9848 * device/lib/libsdcc.lib: added sprintf module
9849 * device/lib/printf_large.c,
9850 * device/lib/vprintf.c,
9851 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9853 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9854 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9855 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9857 * support/regression/tests/zeropad.c: define idata as data for hc08
9859 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9862 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9863 labels are referenced at least once (even if a reference is not found)
9864 * src/hc08/gen.c (emitcode): set isComment flag for comments
9865 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9866 loads), rules 6a..6b (optimize jumps to return)
9868 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * device/lib/acosf.c (acosf),
9871 * device/lib/asinf.c (asinf),
9872 * device/lib/atanf.c (atanf),
9873 * device/lib/ceilf.c (ceilf),
9874 * device/lib/cosf.c (cosf),
9875 * device/lib/coshf.c (coshf),
9876 * device/lib/cotf.c (cotf),
9877 * device/lib/fabsf.c (fabsf),
9878 * device/lib/floorf.c (floorf),
9879 * device/lib/log10f.c (log10f),
9880 * device/lib/logf.c (logf),
9881 * device/lib/sinf.c (sinf),
9882 * device/lib/sinhf.c (sinhf),
9883 * device/lib/sqrtf.c (sqrtf),
9884 * device/lib/tanf.c (tanf),
9885 * device/lib/tanhf.c (tanhf),
9886 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9887 replaced all instances of "reentrant" in the library functions
9888 defined in math.h with this macro.
9889 * support/regression/tests/float_trans.c: reenabled test for hc08
9891 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9893 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9896 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9899 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9900 multi-byte volatile operands are used
9901 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9902 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9903 initialization to area GSINIT0 so that it would always precede
9904 any static initializers in GSINIT
9905 * support/regression/tests/zeropad.c: fixed idata define for hc08
9906 * support/regression/tests/bug-927659.c,
9907 * support/regression/tests/float_trans.c: disabled tests for hc08
9908 pending missing library routines
9909 * .version: increased version number to 2.4.4 - hc08 port now passes
9913 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9915 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9916 * Makefile.common.in,
9918 * as/hc08/Makefile.in,
9919 * as/mcs51/Makefile.in,
9920 * as/z80/Makefile.in,
9921 * debugger/mcs51/Makefile.in,
9922 * device/include/Makefile.in,
9923 * device/lib/Makefile.in,
9926 * link/z80/Makefile.in,
9927 * packihx/Makefile.in,
9928 * sim/ucsim/main_in.mk,
9929 * sim/ucsim/avr.src/Makefile.in,
9930 * sim/ucsim/doc/Makefile.in,
9931 * sim/ucsim/gui.src/serio.src/Makefile.in,
9932 * sim/ucsim/hc08.src/Makefile.in,
9933 * sim/ucsim/s51.src/Makefile.in,
9934 * sim/ucsim/xa.src/Makefile.in,
9935 * sim/ucsim/z80.src/Makefile.in,
9937 * support/cpp2/Makefile.in,
9938 * support/librarian/Makefile,
9939 * support/makebin/Makefile: added DESTDIR to the install path proposed
9940 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9941 * doc/sdccman.lyx: added DESTDIR documentation
9943 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9945 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9946 instruction for interrupt handlers, use fast returns when returning
9947 from high priority interrupts
9949 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9953 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9954 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9955 bugs, ported much of Bernhard's code from mcs51
9956 * src/mcs51/gen.c (genSend),
9957 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9958 than one when calling a reentrant function
9959 * device/lib/_mullong.c: defined an alternate struct layout for big
9962 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9967 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9970 are sane and complete before asking the port its prefered parameter
9971 passing method (fixes bug #1017633)
9972 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9975 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9978 problem in bitfields >= 8 bits.
9980 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9982 * src/SDCCsymt.c: undid changes that were not meant to be committed
9984 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9986 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9988 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9990 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9991 copied and wrong bit got inverted
9993 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9996 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9997 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9998 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9999 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10000 assignments to bitfields at known addresses
10001 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10002 reads from bitfields at known addresses
10003 * src/hc08/ralloc.c (packRegisters),
10004 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10005 genhc08Code): optimize pointer get values used as conditionals
10006 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10009 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10012 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10013 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10016 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10018 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10020 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10025 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10027 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10029 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10034 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10036 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10038 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10040 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10041 cases use more compact code.
10043 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10045 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10047 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10051 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10055 parameter of changePointer() from symbol* to sym_link*
10056 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10057 * src/SDCCsymt.c (compareType): void* type is castable to other
10058 pointers, but not necesarily an exact match.
10059 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10060 is no longer blindly treated as an exact match.
10061 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10063 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10065 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10067 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10071 * src/pic/ralloc.h,
10072 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10074 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10076 * src/pic/device.c,
10077 * src/pic/device.h,
10078 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10080 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/mcs51/gen.c (emitcode): fixed bug #992819
10084 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10087 there's no need to make it worse
10089 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/mcs51/ralloc.c (deassignLR),
10092 * src/ds390/ralloc.c (deassignLR),
10093 * src/hc08/ralloc.c (deassignLR),
10094 * src/z80/ralloc.c (deassignLR),
10095 * src/pic/ralloc.c (deassignLR),
10096 * src/pic16/ralloc.c (deassignLR),
10097 * src/avr/ralloc.c (deassignLR),
10098 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10099 rlivePoint): fixed another part of bug #971834
10101 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/z80/main.c: enabled "critical" keyword
10104 * src/z80/mappings.i,
10105 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10106 functions (fixes bug #979646)
10107 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10109 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10111 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10114 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10116 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10117 doesn't disable too much optimizations
10119 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10121 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10123 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10125 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10127 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10129 * src/pic/gen.c tidied up tabs
10130 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10131 * src/pic/main.c tidied up tabs
10132 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10133 * src/pic/pcoderegs.c tidied up tabs
10134 * src/pic/ralloc.c tidied up tabs
10136 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10138 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10139 to S_FIXED for pic16 port and when symbol is not in level 0,
10140 allocate for S_REGISTER storage class and pic16 port, too,
10141 * src/pic16/device.h: prototype for checkSym,
10142 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10143 * (pic16_assignConfigWordValue): test the value and the mask to
10144 validate that the value is suitable for the configuration word,
10145 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10146 collect extern declared symbols, don't emit symbol twice, check
10147 first if symbol is in publics set first,
10148 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10149 * added command line '--fstack' which enables an experimental
10150 feature for stack access, too buggy to be used yet...
10151 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10152 * (pic16_allocDirReg): when register has storage class S_REGISTER
10153 allocate in pic16_dynAccessRegs,
10154 * device/include/pic16/pic18f????.h: modified configuration word
10155 naming convention, words started as CONFIG0H but should be CONFIG1H
10157 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10159 * device/include/mcs51reg.h: fixed bug 970993
10161 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10163 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10164 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10165 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10166 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10167 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10168 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10169 error/warning numbers,
10170 added function setWarningDisabled()
10171 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10172 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10173 _memcmp.c _memmove.c calloc.c realloc.c free.c
10174 * support/regression/tests/malloc.c: added tests for new functionality
10175 * support/regression/tests/zeropad.c: added tests for truncated initializers
10176 and initialized char arrays starting with '\x0'
10177 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10179 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10181 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10183 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10185 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10186 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10187 peephole 177.e. Thanks to anonymous
10189 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10191 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10192 function isn't used in the source but referenced as a
10193 variable initializer then declare it as extern in .asm file
10195 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10197 * .version: increased version number to 2.4.3
10199 Adding version extension according to ChangeLog CVS revision
10200 * src/Makefile.in (target all): added dependency 'version.h'
10201 * (rule version.h): added rule to create version.h from ChangeLog,
10202 * (rule dep): added dependency version.h,
10203 * src/version.awk: AWK script to create version.h
10204 * src/SDCCdwarf2.c (dwWriteModule),
10205 * src/SDCCglue.c (initialComments),
10206 * src/SDCCmain.c (printVersionInfo): modified to write after
10207 version string the version extension number,
10208 * src/SDCCutil.c: included "version.h"
10209 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10211 * src/SDCCutil.h: added prototype for getBuildNumber
10213 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10214 includeDirsSet, too,
10215 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10216 const char [] is found in function prototype...
10218 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10219 moving to WREG with source is already in WREG,
10220 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10221 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10222 * (aopForSym): stack'ed symbols are partially supported, added
10223 if-clause to support symbols in FARSPACE,
10224 * (sameRegs): added test for AOP_ACC to see if registers are same,
10225 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10226 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10227 * (pic16_popRegFromString): will not allocate a new register if it
10228 doesn't find one by name, bug may have introduced...
10229 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10230 * (genIpush): revived to use pic16 port's stack,
10231 * (genAddrOf): added incomplete case for stack'ed operand,
10232 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10233 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10234 can handle multibyte operands,
10235 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10236 * (pic16initialComments): added message for MPLAB compatibility
10238 * src/pic16/main.h: prototype for pic16_mplab_comp,
10239 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10240 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10241 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10242 because of increased complexity of procedure,
10243 * (_process_pragma): stack pragma changed to format 'stack pos len',
10244 emit symbol '_stack_end' to conform with gplink,
10245 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10246 to search for register,
10247 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10249 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10250 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10251 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10252 case for PO_GPR_REGISTER,
10253 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10254 dies, the new era is ahead !...
10255 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10256 pic16_dynInternalRegs,
10257 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10258 * (pic16_allocDirReg): minor optimizations and bug fixes,
10259 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10261 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10262 load stack and frame pointer with address of 'stack_end' symbol
10264 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10266 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10267 without source code but only variable initializers
10269 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10271 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10272 external are not declared as extern to reduce overhead while linking
10274 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10276 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10278 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10280 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10281 Yee Keat for the patch
10282 * src/SDCCast.c (decorateType): fixed bug #979599
10283 * src/ds390/gen.h: removed local fReturnSizeDS390
10284 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10285 * src/ds390/gen.c (genAnd, genOr, genXor),
10286 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10288 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10290 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10291 add relFilesSet to $3, manipulate $2 to handle linking of object
10292 files without source files in command line,
10293 * device/include/pic16 (all headers): added ID location macros,
10294 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10295 entries for ID location bytes,
10296 * (pic16_assignIdByteValue): NEW,
10297 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10298 added field dumpcalltree to pic16_options_t,
10299 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10300 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10301 emitting rFalseIfx label after check_carry label,
10302 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10303 pic16_emitDIRegs), NEW
10304 * (pic16glue): dump .calltree file when option --calltree found,
10305 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10306 * (_pic16_genAssemblerPreamble): emit ID locations after
10307 configuration registers,
10308 * (pic16_linkCmd): modifications of the link command,
10309 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10310 * (pic16_pCodeInitRegisters): don't init stack registers,
10311 * (pic16_findPrevInstruction): fixed bug,
10312 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10313 bug with immediate registers,
10314 * (buildCallTree): traces stack push and pop,
10315 * (pct2): dump also stack usage for each function,
10316 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10317 * (pic16_allocDirReg): various modifications,
10318 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10321 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10323 * src/pic16/pcode.c: removed buggy double colon
10325 2004-07-01 Borut Razem <borut.razem AT siol.net>
10327 * support/scripts/sdcc.nsi: added include/pic16 to setup
10329 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10331 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10332 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10334 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10335 specific command line arguments. Also added sample lkr script
10336 for placing a variable at a specific memory bank.
10337 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10338 at a specific memory bank,
10339 * (pic16_dump_isection): fixed bug which caused string literals to
10340 be omitted when dumping idata section,
10341 * (pic16_groupRegistersInSection): added code to handle registers
10342 in specific memory banks,
10343 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10344 public, all references are renamed too,
10345 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10347 * (pic16_storeForReturn): added case to handle when dest is WREG,
10348 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10349 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10350 pic16_rel_udata, check to see if that register is marked as being
10351 a member of a specific memory bank,
10352 * (pic16_printIvalCharPtr): added code to add string literals either
10353 to code or the idata sections,
10354 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10355 also accept the 'udata' pragma,
10356 * src/pic16/main.h: new structure types sectName and sectSym
10357 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10358 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10359 * (pic16_findPrevInstruction): fixed, it returned nothing,
10360 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10361 instruction combinations,
10362 * (pic16_FixRegisterBanking): heavily reorganised,
10363 * (pic16_AnalyzeBanking): if generating banksel directives is
10364 disabled, then don't call FixRegisterBanking at all,
10365 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10366 completely removed,
10367 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10369 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10371 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10372 Phuah Yee Keat <yk.phuah AT nestac.com>
10374 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10376 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10377 correctly the IVT even if it is relocated to some other location
10379 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10381 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10382 * device/include/pic16/pic18f2220.h: NEW,
10383 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10384 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10385 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10386 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10387 nodefaultlibs, ivt_loc is the location of the interrupt vector
10388 table, and nodefaultlibs signs that default libraries should not be
10389 linked in link stage,
10390 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10391 according to --ivt-loc argument,
10392 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10393 when pragma stack is found,
10395 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10398 256 (range check), 257 (do while), 258.a-f (bit banging
10399 f.e. on 3-wire SPI bus)
10401 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10404 variables used exclusively within a loop
10406 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10410 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/SDCClrange.c (computeClash): fixed bug #971834
10414 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/mcs51/gen.c (genCmp): fixed bug #975903
10417 * src/hc08/gen.c (operandsEqu),
10418 * src/ds390/gen.c (operandsEqu),
10419 * src/z80/gen.c (operandsEqu),
10420 * src/pic/gen.c (operandsEqu),
10421 * src/pic16/gen.c (operandsEqu),
10422 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10423 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10425 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10429 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10431 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10432 default case in switch statement,
10433 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10434 to eliminate problem with initialisation of pointers, but problem
10436 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10437 * (emitStaticSegment): removed various lines emitting debug info,
10438 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10439 added processor registers for utilizing EEPROM,
10440 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10441 configurable and set 8
10443 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10445 * .version: increased version number to 2.4.2,
10447 Cumulative patch for pic16 port
10448 * src/pic16/device.c: changed scheme to dump initial values for
10449 variables in idata segment, all print_idata* functions were removed,
10450 now the pic16_printIval* will be called,
10451 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10452 * _pic16_printPointerType, pic16_printPointerType,
10453 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10454 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10455 NEW, similar to the respective functions in SDCCglue.c,
10456 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10457 way, emitting hex bytes,
10458 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10460 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/avr/ralloc.c (serialRegAssign),
10463 * src/xa51/ralloc.c (serialRegAssign),
10464 * src/pic/ralloc.c (serialRegAssign),
10465 * src/pic16/ralloc.c (serialRegAssign),
10466 * src/hc08/ralloc.c (serialRegAssign),
10467 * src/z80/ralloc.c (serialRegAssign),
10468 * src/ds390/ralloc.c (serialRegAssign),
10469 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10471 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10474 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10476 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10478 Cumulative patch for pic16 port:
10479 * src/pic16/device.h (typedef PIC16_device) modified fields for
10480 defining microcontrollers,
10481 * src/pic16/device.c: added new info for all devices in Pics16 array,
10482 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10483 to be optimised out by the pCode optimiser,
10484 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10485 specially, bug reported by G.M. Gallant,
10486 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10487 as force'd so that cannot be optimised out by pCode optimiser,
10488 * src/pic16/pcode.c,
10489 * src/pic16/pcodepeeph.c,
10490 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10491 they are disabled by default, but can be enabled explicit with
10492 command argument --denable-peeps, for testing,
10493 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10494 --pomit-ivt in COMPILE_FLAGS
10496 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10498 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10499 compilation on MSVC
10501 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10503 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10505 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10507 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10508 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10510 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10513 would only assign 0x300001 register.
10515 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10517 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10518 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10520 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10522 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10524 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10525 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10526 added peephole 254 (left shift), 255 (jump table)
10528 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10530 * device/lib/Makefile.in: removed comment line with model-pic16,
10531 * (target port-specific-objects-pic16): the libraries and objects
10532 are copied to the build directory form the device/lib/pic16/bin
10535 Cumulative patch concerning pic16 port:
10536 * library directory has been re-organized,
10537 * added support for PIC18F1220,
10538 * added headers and library sources for chips 18f1220,18f6520,
10539 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10541 * configuration registers setting has changed, now each supported
10542 device has a complete description of the registers it uses,
10543 * all initialisations are moved to idata sections, these section
10544 can be absolute or relocatable,
10545 * fixed initialisation of codespace variables,
10546 * fixed warning about PCLATU and gpsim,
10547 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10548 * (genAssign): use table reads when assigning from variables in codespace,
10549 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10550 char/int variables placed in codespace,
10551 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10552 registers set in .asm file, no need for --pomit-config-words anymore,
10553 * (pic16glue): some 8051 legacy segments are commented out
10554 (to be removed completely),
10555 * added support for alternative assembler and linker with --asm=
10556 and --link= command line arguments,
10557 * peepholes are disabled automatically in the port, no need to
10558 specify on command line,
10559 * port supports natively char/int/long multiplication, but converts
10560 all divisions to support functions,
10561 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10562 to the file set in variable $2,
10563 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10564 strings in ASCII format and not in hex,
10565 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10566 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10567 allocate proper register if iCodes aren't temporary,
10569 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10571 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10573 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10575 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10578 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10581 computed address is reused
10582 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10583 multi-byte bitfields
10585 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10587 * src/z80/gen.c: (genArrayInit): must check for pointers too
10589 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10591 * support/regression/tests/zeropad.c: never meant to commit the
10592 nestedstruct test: removed, added check for GCC version
10594 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10596 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10597 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10598 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10599 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10600 bugs 928906 and 954082 half-empty initializers
10602 * src/SDCCsymt.c (getAllocSize): added for above fix
10603 * src/z80/gen.c (genArrayInit): fixed bug 741044
10604 * support/regression/tests/zeropad.c: added tests
10606 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10608 * src/pic16/device.c (pic16_dump_section): corrected bug which
10609 caused some symbols of the libraries to be misplaced
10611 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10613 * src/pic16/glue.c,
10614 * src/pic16/ralloc.h,
10615 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10616 to fix conflict with pic port
10618 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10620 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10621 externs configuration variables,
10622 * src/pic16/ralloc.h,
10623 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10624 prototype in header, commented out some debug messages
10626 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10628 * src/pic16/glue.c,
10629 * src/pic16/main.c,
10630 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10631 for gpasm COFF object generation. Thanks to D. Hawkins for
10634 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/ds390/main.c,
10637 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10638 Brock for spotting this)
10639 * src/ds390/gen.c (genEndFunction),
10640 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10641 interrupt handler and critical. Disable push/pop optimizations when
10642 peephole optimizations disabled.
10644 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10646 Updated pic16 library sources and headers.
10647 * device/lib/pic16/pic18f*/ ,
10648 * device/include/pic16/*.h: modified to handle structured SFR
10651 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10653 * src/port.h (PORT structure): added hook initPaths, now each
10654 port can declare its own default search paths,
10655 which can been seen with the --print-search-dirs option,
10656 see pic16 port for example,
10657 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10658 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10659 * (doPrintSearchDirs): NEW, replaces in a central manner the
10660 printing of search dirs which was split in set*Paths functions,
10661 * (main): added call to port->initPaths and doPrintSearchDirs,
10663 * src/ds390/main.c,
10666 * src/izt/tlcs900h.c,
10667 * src/mcs51/main.c,
10669 * src/pic16/main.c: modified port structures to reflect addition of
10672 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10673 * (pic16_dump_section): for registers in same address reserve memory once,
10674 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10676 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10677 result is greater in size than right or left,
10678 * (pic16_genUMult8X8_8): there are some cases where the result can
10679 be 16 bits size, so handle these,
10680 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10681 * (pic16_outBitC): modified to emit pcodes,
10682 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10684 * (genDivOneByte): implemented algorithm to divide 8-bits,
10685 * (genCmp): uncommented goto, but issues still exist,
10686 * (genAnd): fixed a bug with variables >8bits,
10687 * (genPackBits): optimization added that uses BCF/BSF to change a
10689 * (genAssign): fixed bug when assigning floating point literals,
10690 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10691 __sdcc_gsinit_startup label,
10692 * src/pic16/main.c (_pic16_init): removed search directory
10694 * (_pic16_initPaths): NEW, used to initialise search directories,
10695 * (_hasNativeMulFor): support functions for all except char/int
10696 multiplication, and char division,
10697 * (PIC16_port struct): modified entry for native mul support,
10698 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10700 * (buildCallTree): call to register_usage is ifdef'ed out,
10702 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * device/include/string.h: applied Stas Sergeev's patch to make this
10705 header file compatible with the preprocessor -Wundef option
10706 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10707 failure (fixes bug #941458)
10709 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10712 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10713 that the variable, not the function, should be static
10714 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10715 to be consistent with non-literal case
10717 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/SDCCast.c (isConformingBody): fixed bug #949967
10720 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10721 convilong): fixed bug #952086
10723 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCCmem.c (allocVariables): fixed bug #955321
10727 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/hc08/main.c (_hc08_genAssemblerEnd),
10730 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10731 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10732 completely eliminated the use of a temporary file
10733 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10734 when more than one file linked
10735 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10737 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10740 which fixes bug #543481
10741 * support/regression/tests/bug-751703.c: fixed comments left from a
10742 cut and paste error
10743 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10744 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10745 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10747 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10748 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10749 are now changed to underscores in moduleName
10751 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10753 * as/mcs51/lkmem.c: better fix for bug #954173
10755 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10756 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10758 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10759 * device/include/c8051f000.h,
10760 * device/include/c8051f120.h,
10761 * device/include/c8051f300.h,
10762 * device/include/c8051f310.h,
10763 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10764 PWM16) and detab'ed
10766 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10768 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10769 and mailing lists, doc'ed --no-peep-comments, removed reference
10770 to knoppix (newest version has no LyX/LaTeX), other minor changes
10771 * src/SDCCglue.c (glue): save 2 bytes stack space with
10772 option --main-return. The ljmp could probably be avoided too
10774 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10776 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10778 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10781 * src/SDCCopt.c (isLocalWithoutDef),
10782 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10783 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10784 (credit to Maarten Brock for patch #949363, on which this is based)
10785 * support/regression/tests/bug-751703.c: some test cases of extern used
10786 within inner scopes.
10788 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10792 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10794 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10795 dwWriteLabel): fix to create valid debugger symbols even when
10796 the module name has non-alphanumeric symbols in it
10797 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10798 when a variable's allocation has been optimized away
10801 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10805 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10806 * src/mcs51/main.c,
10807 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10808 * src/ds390/main.c,
10809 * src/z80/gen.c (z80_emitDebuggerSymbol),
10811 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10813 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10814 * src/pic16/main.c,
10815 * src/avr/gen.c (avr_emitDebuggerSymbol),
10817 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10819 * src/SDCCdebug.c (emitDebuggerSymbol),
10821 * src/port.h: added a debugger struct to the port struct. Added a
10822 callback for defining debugger symbols
10824 * src/SDCCast.c (createLabel),
10825 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10828 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10829 iCode back to the ast for the function
10831 * src/hc08/ralloc.c (hc08_assignRegisters),
10832 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10833 unneeded fields from the regs struct.
10834 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10835 pushReg() & pullReg() functions instead of emitcode()
10837 * src/hc08/gen.c (genLabel, genhc08Code),
10838 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10840 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10843 * src/hc08/gen.c (genEndFunction, genhc08Code),
10845 * src/mcs51/gen.c (genEndFunction, gen51Code),
10847 * src/ds390/gen.c (genEndFunction, gen390Code),
10849 * src/z80/gen.c (genEndFunction, genZ80Code),
10852 * src/pic/gen.c (genEndFunction, genpic14Code),
10854 * src/pic16/gen.c (genEndFunction, genpic16Code),
10856 * src/avr/gen.c (genEndFunction, genAVRCode),
10858 * src/xa51/gen.c (genEndFunction, genXA51Code),
10860 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10861 specific code to cdbFile.c and out of the backend code generators
10863 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10864 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10865 starting address is now 0
10868 * as/hc08/m08pst.c,
10869 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10870 assembler directive for DWARF support
10871 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10875 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10877 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10880 and inappropriate peephole optimization in jump tables
10882 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10884 * as/hc08/m08pst.c,
10885 * src/SDCCglue.c: sdccopt works for the hc08 port now
10887 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10891 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10893 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10895 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10901 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10902 comments from the peephole optimizer replacement rules
10903 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10905 * src/SDCCcse.c (updateSpillLocation),
10906 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10908 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10909 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10910 objects far pointers
10912 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/SDCCsymt.h: a missing part of my last change
10915 * src/pic/ralloc.c (regTypeNum),
10916 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10918 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCCicode.c (aggrToPtrDclType),
10922 * src/SDCCptropt.h,
10923 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10924 ptrPseudoSymConvert),
10925 * src/pic/ralloc.c (regTypeNum),
10926 * src/pic16/ralloc.c (regTypeNum),
10927 * src/hc08/ralloc.c (regTypeNum),
10928 * src/ds390/ralloc.c (regTypeNum),
10929 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10930 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10932 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * link/z80/lkmain.c (afile),
10935 * as/hc08/lkmain.c (afile),
10936 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10937 prevent a pointer problem when a filename has no directory and
10938 no extension specified.
10940 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * link/z80/lkmain.c (afile): allow periods in directory names
10943 * link/z80/lkmain.c (afile),
10944 * as/mcs51/lkmain.c (afile),
10945 * as/hc08/lkmain.c (afile): allow linker script file to have an
10946 extension other than ".lnk"
10947 * link/z80/lklex.c (getfid),
10948 * link/z80/lkmain.c (parse),
10949 * as/mcs51/lklex.c (getfid),
10950 * as/mcs51/lkmain.c (parse),
10951 * as/hc08/lklex.c (getfid),
10952 * as/hc08/lkmain.c (parse): Support comments in the linker script
10953 file on lines by themselves and after filenames
10955 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10957 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10959 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/z80/peeph-z80.def: removed some peephole rules that don't
10962 work with multibyte arithmetic (fixed bug #937126)
10963 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10964 to registers and not global variables
10965 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10966 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10967 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10968 checking for assignments not internally generated (fixed bug #931895)
10969 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10970 structure member (fixed bug #930072)
10972 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/SDCCmain.c (linkEdit),
10975 * src/hc08/main.c (_hc08_parseOptions),
10976 * as/hc08/Makefile.in,
10977 * as/hc08/aslink.h,
10979 * as/hc08/m08pst.c,
10980 * as/hc08/lkrloc.c (relr, rele),
10981 * as/hc08/lkarea.c (lnkarea)
10982 * as/hc08/lkmain.c (afile, parse),
10983 * as/hc08/lkelf.c: support for ELF output
10984 * as/hc08/lks19.c (s19),
10985 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10987 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10989 * as/mcs51/lkihx.c: Fixed bug #899105.
10991 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10993 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10994 .dsp files from Unix to DOS.
10996 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10999 function pointers; we have been compliant for several months now.
11000 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11001 change that was accidently commented out
11002 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11003 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11006 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/hc08/gen.c: output of all of the internal debugging information
11009 is now controlled by the D() macro; it is disabled by default
11011 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11014 harder to keep the same registers during a CAST iCode
11015 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11016 long via int can be done in a single cast, if the signedness is
11018 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11019 putchar() in tinibios.c in ds390's library
11021 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/SDCCast.c (decorateType): fixed bug #898889,
11024 cast result of a literal complement too
11025 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11026 fixed check for bitfields
11028 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11030 * src/SDCCicode.c (geniCodeLogic): made it static,
11031 (geniCodeLogicAndOr): added in order to fix bug #905492,
11032 (ast2iCode): fixed bug #905492
11033 * support/regression/tests/bug-905492.c: added
11034 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11035 (processParms): fixed bug #927659: don't copy parms, this will clear
11037 * support/regression/tests/bug-927659.c: added
11039 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11041 * src/SDCCast.c (addCast): don't cast float to char
11042 * device/lib/libsdcc.lib: added _memmove
11044 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11046 * device/lib/large/Makefile: fixed parallel execution by
11047 replacing `make` by `$(MAKE)`
11049 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11052 offsets (fixes bug #923936)
11054 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11056 * device/lib/small/Makefile: fixed parallel execution by
11057 replacing `make` by `$(MAKE)`
11059 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11061 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11063 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11065 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11066 * src/regression/Makefile: Regression test was not running.
11068 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11070 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11071 complement if possible
11072 * src/SDCCval.c (valComplement),
11073 * src/SDCCicode.c (operandOperation): fixed complement of literal
11074 * support/regression/tests/onebyte.c (testComplement): added
11076 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11079 return an optimized tree; actually replace actParm with the new tree
11080 * src/SDCCast.h: added some parantheses to remove side effects
11081 * support/regression/tests/bug-920866.c
11083 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11084 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11085 Bit operands were not being handled properly in the pic14 port.
11086 (now src/regression/add.c passes again).
11088 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCC.y (labeled_statement): case and default no longer require
11091 a following statement (RFE #893037)
11093 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11096 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11097 disabled (fixes bug #916294)
11098 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11099 "mov a,acc"; patch provided by Lenny Story
11100 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11102 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11106 * src/ds390/gen.c (genFunction, genEndFunction),
11107 * src/ds390/ralloc.c (ds390_assignRegisters),
11108 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11109 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11110 pushed if there are parameters passed on the stack. Also, a cleaner
11111 way to decide if r0/r1 should be pushed/popped. (Together they fix
11114 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * device/lib/mcs51/crtpagesfr.asm,
11118 * device/lib/mcs51/crtxinit.asm,
11119 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11120 to avoid confusion with Si Lab's SFRPAGE register.
11122 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCglue.c (emitMaps): allow public sfr variables
11125 * src/SDCCglue.c (initialComments): include compiler build date
11126 with compiler version and put the timestamp of the generated
11127 assembly file on a serperate line to be less confusing.
11128 * src/port.h: added genInitStartup hook
11130 * src/ds390/main.c,
11133 * src/pic16/main.c,
11135 * src/z80/main.c: genInitStartup initialize as NULL (default to
11136 historical behaviour)
11137 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11138 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11139 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11140 library instead of hard coding it into the compiler.
11141 * support/regression/ports/mcs51-stack-auto/spec.mk,
11142 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11143 * device/lib/mcs51/Makefile,
11144 * device/lib/small/Makefile,
11145 * device/lib/large/Makefile,
11146 * device/lib/mcs51/crtpagesfr.asm,
11147 * device/lib/mcs51/crtstart.asm,
11148 * device/lib/mcs51/crtxclear.asm,
11149 * device/lib/mcs51/crtxinit.asm,
11150 * device/lib/mcs51/crtclear.asm,
11151 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11152 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11153 and into user configurable files.
11154 * device/lib/clean.mk: clean mcs51 directory too
11155 * support/regression/tests/longlit.c: added static to T1 declaration
11156 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11157 accesses in the initialization code
11159 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11162 OSCTRIMVAL as noted in bug #916008
11164 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11167 in loops with multiple exits (reported as incorrect registers
11168 used by Martin Helmling in Sdcc-user list)
11170 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11172 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11173 made ds390 register extensions look less like error messages
11175 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11178 reported by Adam Wozniak in Sdcc-user list
11180 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11182 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11183 arithmetic optimizations, added debug output
11185 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11187 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11188 * sdcc.spec: updated and split sdcc into 3 rpms
11189 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11190 needed for literals of LEFT_OP and '+'
11191 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11192 introduced RESULT_TYPE_NOPROM
11193 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11195 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11196 limited promotion to int only for '*'
11197 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11199 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11201 * src/pic16/gen.c (genSkip),
11202 (genc16bit2lit), (gencjneshort): commented out
11203 (is_LitOp): new helper function, checks operand type
11204 (genCmpEq): rewritten
11206 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11208 * support/regression/tests/bug-908454.c: added
11210 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11212 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11213 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11214 (geniCodeCast): cosmetic, don't preserve bit storage class
11215 (geniCodeLeftShift): added promotion
11216 (geniCodeLogic): fixed regression
11217 * src/SDCCsymt.c (computeTypeOr): accept bits too
11218 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11220 2004-03-07 Borut Razem <borut.razem AT siol.net>
11222 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11224 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11226 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11227 version of pic16_genPackRegisters which does not check if ic is a
11229 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11230 function cause string1.c regression test fails
11232 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11234 * sim/ucsim/configure.in,
11235 * sim/ucsim/configure,
11236 * sim/ucsim/doc/Makefile.in: use docdir
11237 * src/SDCC.y: fixed sbit atrributes
11238 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11239 * src/SDCCast.c (decorateType): |^& need special promotion handling
11241 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11242 * src/SDCCsymt.h (computeType),
11243 * src/SDCCicode.c: computeType() needs op
11244 * src/SDCCsymt.c (checkTypeSanity),
11245 * doc/sddman.lyx: "plain" bitfields are unsigned
11246 * src/SDCCsymt.c (computeTypeOr): added
11247 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11249 * src/SDCCval.c (val*): computeType() needs op
11250 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11251 * support/regression/tests/onebyte.c: added tests for |^&
11253 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11255 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11256 for writing icode into asm output.
11258 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11260 * src/pic16/device.c: added some debug lines enabled
11261 with macro DEBUG_CHECK,
11262 * src/pic16/genarith.c: more debug in genPlus,
11263 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11264 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11265 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11266 * (aopForSym): onStack symbols are re-placed in data memspace,
11267 and onStack flag is cleared,
11268 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11269 copy temporary pcodeop,
11270 * (genPcall): added warning for not updating PCLATU,
11271 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11272 always true for pic16 port,
11273 * (genMultOneWord): NEW, supports integer multiplication,
11274 * (genMult): modified to call genMultOneWord,
11275 * (ifxForOp): added warning when return NULL,
11276 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11277 flag is set before call to operandFromSymbol for implicit
11279 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11280 options.intlong_rent are set by default,
11281 * (_hasNativeMulFor): modified to allow port generation of integer
11283 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11284 set regtype to REG_SFR for all registers, restricting seting the
11285 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11287 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11289 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11290 more than 500 times in the regression tests
11292 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * support/Util/SDCCerr.h,
11295 * support/Util/SDCCerr.c,
11296 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11298 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11299 for symbol conflicts.
11300 * support/valdiags/tests/enum.c,
11301 * support/valdiags/tests/tentdecl.c,
11302 * support/valdiags/tests/struct.c: expect possible error messages
11303 referring to original symbol definitions.
11304 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11306 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11308 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11310 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11312 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11314 * src/pic16/ralloc.c (newReg): fixed bug #908929
11316 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/ds390/gen.c: added missing #include "main.h"
11320 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11322 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11323 checking if symbol is already in set,
11324 * src/pic16/device.h: prototype for checkAddSym,
11325 * src/pic16/gen.c: (_G): added entry interruptvector,
11326 * (assignResultValue): removed some commented out lines,
11327 * (genFunction): check for ISR via sym->type, absolute section for
11328 interrupt code is created via a new pBlock, the goto instruction is
11329 placed now correctly at the interrupt vector position, changed all
11330 references from ivec to _G.interruptvector,
11331 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11332 is the interrupt is a high priority one, same for return from ISR,
11333 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11334 externs to calls of checkAddSym,
11335 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11336 pic16_pcode_verbose flag is set,
11337 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11338 * src/pic16/pcoderegs.c: message about how many registers are saved
11339 will only be emitted if pic16_pcode_verbose flag is set,
11341 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/ds390/ralloc.h,
11344 * src/ds390/ralloc.c (ds390_regWithIdx),
11345 * src/ds390/gen.c (emitcode),
11346 * src/ds390/main.h,
11347 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11348 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11349 ds390operandCompare, getRegsRead, getRegsWritten,
11350 initializeAsmLineNode): customized instruction size calculation for
11351 ds390, started basis for some register optimizations
11352 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11353 corresponding assembly output
11354 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11355 missing push/pop of r0/r1. Optimized push/pops
11357 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/mcs51/main.c (instructionSize): fixed ACALL size
11360 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11362 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11364 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11365 the sorting of rlist with NULL elements
11366 * (print_idataType, print_idata): NEW to create idata sections
11367 * src/pic16/device.h: idataSymSet new variable
11368 * src/pic16/gen.c (genFunction): fixed some bugs in string
11369 comparing, improved the absolute section creation for ISRs,
11370 added FSR0L/FSR0H in registers that are saved in an ISR,
11371 * (genInline): fixed the processing of inline snippets,
11372 now they undergo no process by the peephole optimizer
11373 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11374 are placed in idataSymSet,
11375 * (pic16emitStaticSeg): extern symbols are added in externs,
11376 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11377 switching when aboslute variables are placed in access bank memory
11378 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11379 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11380 commented out with #if,
11381 * (pic16_packRegisters): reintroduce the check for CAST because some
11382 symbols are not correctly handled,
11383 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11384 pCodeInstruction instead of pCode,
11385 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11386 pCodeAsmDir definition,
11387 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11388 directive, then the argument directive is emitted without the leading
11389 tab, hack for inline labels which must be in the first column,
11390 * (compareLabel,pic16_findNextInstruction),
11391 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11392 * (insertBankSwitch): modified for the new pCodeAsmDir,
11394 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11395 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11397 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11399 * (pushSide): commented out with #if,
11400 * (assignResultValue): fixed some typos in saving
11402 * (genPcall): FIXED and sync'ed with genCall,
11403 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11404 * (genNearPointerGet): fixed to handle some more cases,
11405 implementation scheme via table reads,
11406 * (genConstPointerGet): modified to access code memory correct,
11407 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11408 and improved to handle some cases
11409 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11410 instead of "RETLW" for init data
11411 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11412 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11413 variables are placed in access bank memory (<0x80 and >=0xf80),
11414 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11415 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11416 TBLWT_POSTDEC,TBLWT_PREINC
11417 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11418 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11420 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11421 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11422 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11423 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11425 2004-02-29 Borut Razem <borut.razem AT siol.net>
11427 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11428 support/Util/findme.h, support/Util/system.h: enhance binary relative
11429 search for lib and include by using findProgramPath()
11431 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/SDCCpeeph.c (pcDistance),
11436 * src/mcs51/ralloc.h,
11437 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11438 * src/mcs51/main.h,
11439 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11440 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11441 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11442 size calculation port specific, started basis for some register
11444 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11445 missing push/pop of r0/r1. Optimized push/pops
11446 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11447 * device/lib/_modsint.c (_modsint),
11448 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11449 and stack version so regression tests pass
11451 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11454 * src/SDCCast.c (decorateType): catch another small optimization
11456 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11457 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11458 modified to finally use computeType() all over SDCC,
11459 see Feature Request #877103
11460 * src/SDCCval.h: cosmetic
11461 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11462 valCompare(); regression tested in muldiv.c
11463 * support/regression/tests/muldiv.c (testMod): mod sign follows
11466 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/SDCCast.c (decorateType): fixed bug #902362
11469 * doc/INSTALL.txt: fixed install instructions for win32
11471 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11473 * device/include/Makefile.in (install): fixed by replacing spaces
11476 * doc/INSTALL.txt: updated for release
11477 * doc/sdccman.lyx: added warning for --xstack being buggy
11479 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11481 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11482 to eliminate build warnings.
11483 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11485 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11486 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11488 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11489 removed -penable-stack, added comment for stack pragma, added
11490 warning for not initializing the stack/frame registers, removed
11491 comment at interrupts section
11493 Stack is made permanent, there is no ability to disable stack usage.
11494 * src/pic16/device.h,
11495 * src/pic16/device.c: removed all references to USE_STACK macro,
11496 * src/pic16/device.c (pic16_dump_section): when no elements in
11497 rlist, free rlist before return,
11498 * (pic16_dump_int_registers): NEW, internal registers are a new set
11499 of general purpose registers reused by each function,
11500 * (checkAddReg): returns 1 if registers is added to set,
11501 * (pic16_groupRegistersInSection): when a registers is of type
11502 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11503 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11504 SRCASECMP macro is moved here from device.c
11505 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11506 PO_PCLATU, PO_PRODL, PO_PRODH,
11507 * (pic16_pCodeOpType, genMinus,
11508 changed compares to "a" register, with AOP_ACC,
11509 * (pic16_genPlus): fixed some bugs and indented properly,
11510 * (pic16_addSign): changed size to size+offset in the MOVWF
11512 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11513 multiply 8-bit operand by literal, result is 8-bit,
11514 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11515 multiply 2 8-bit operand, result is 8-bit,
11516 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11518 * src/pic16/gen.c: changed accUse to contain WREG only,
11519 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11520 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11521 true, do not use immediate addressing any more unless sym is a
11522 pointer in codespace,
11523 * (aopForRemat): do not use immediate addressing when symbol not in
11524 codespace and when symbol's address is requested,
11525 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11527 * (aopGet): added case for AOP_ACC and don't return "accumulator
11528 bug" but WREG instead,
11529 * (popGetTempReg): pushes contents of temporary register in stack,
11530 * (popReleaseTempReg): pops contents of temporary register from
11531 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11532 * (pic16_popGet): separated case AOP_ACC to return register WREG
11533 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11534 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11535 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11536 the use of immediate pointers to certain cases only.
11538 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11539 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11540 * (assignResultValue, genCall, genRet): modified to use the new
11541 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11542 genPcall is still broken,
11543 * (genFunction): added code to create 'A' type pBlocks when
11544 interrupt functions are generated, code not extensively tested yet,
11545 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11546 * (genEndFunction): modified so ISRs pop stored registers from stack,
11547 * (genMultOneByte): cleanup,
11548 * (AccRsh): added flag andmask, to and result with appropriate mask,
11549 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11550 * (genDataPointerGet): fixed and reenabled its use,
11551 * (genNearDataPointerGet): bugs fixed,
11552 * (genDataPointerSet): bugs fixed,
11553 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11554 pic16_DumpSymbol, pic16_DumpOp,
11555 * src/pic16/genutils.h: function prototypes for the above functions,
11556 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11558 * (pic16emitRegularMap): many many many improvements, but needs a
11560 * src/pic16/main.c: enable_stack in pic16_options is removed,
11561 * (_pic16_parseOptions): removed command line options -penable-stack,
11562 * (_process_pragma): emit stack symbol only when stack pragma is
11564 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11565 redirected to FSR0L/FSR0H pair,
11566 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11567 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11568 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11570 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11571 * (dumpPicOptype): NEW,
11572 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11573 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11574 with movff instruction,
11575 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11576 added pic16_int_regs, some packRegsFor* functions are commented out,
11577 because produce errors,
11578 * src/pic16/NOTES: minor modifications
11580 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11582 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11583 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11585 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11586 * as/mcs51/lkaomf51.c: fixed bug #895763
11588 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11590 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11592 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * doc/sdccman.lyx: added details about the HC08 storage classes and
11595 interrupts, fixed the register usage info for z80 & gbz80
11597 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11599 * doc/sdccman.lyx: added more pic16 port documentation
11600 * device/include/pic16/: added header pic18fregs.h
11602 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11604 * doc/sdccman.lyx: added Vangelis' contribution
11606 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11609 extend to the next CALL or PCALL, not just to the next CALL.
11611 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11613 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11615 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11618 bug #895752 and a better fix for bug #716790
11620 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11624 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * doc/sdccman.lyx: minor changes, minor changed
11628 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11630 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11631 which can't handle SDCC_NEWONEBYTEOPS,
11632 (geniCodeMultiply): removed conversion from mult to shift for pic14
11635 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11639 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11640 thus fixing bug #895406
11642 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11644 * device/lib/_modsint.c,
11645 * device/lib/_modslong.c: sign follows divisor only
11646 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11647 signs or signedness can be ignored
11648 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11649 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11650 added optimization for IFX,
11651 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11653 reenabled optimization for IFX, which was removed on 2004-01-11
11654 * src/SDCCast.h: added return type IFX
11655 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11656 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11657 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11658 SDCC_OLDONEBYTEOPS selects the old behaviour
11659 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11660 changed again and commented promotion rule
11661 * src/SDCCval.c (valDiv): promotion no longer necessary
11662 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11663 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11665 * support/regression/tests/onebyte.c: added
11667 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11669 * gen.c (genInline): reverted to old code for assemnling inline
11670 code because of bug reported James Chadd
11672 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11674 * ralloc.h: missing declarations from previous patch,
11675 seems that patch for ralloc.h was never applied, fixed
11677 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11678 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11682 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11683 indirect addressing. Marked FSR0 as deprecated
11684 * gen.c (pointerCode): commented out, not needed now
11685 (pic16_popGet2p): new MOVFF helper function
11686 (genGenPointerGet),
11687 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11688 (shiftRLong): removed duplicate debugging info
11690 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/ds390/gen.c (genNearPointerGet),
11693 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11694 optimization with bits, but not bitfields.
11695 * src/ds390/ralloc.c (packRegisters),
11696 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11698 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11700 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11702 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/SDCCicode.c (operandFromSymbol),
11706 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11707 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11708 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11709 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11710 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11711 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11713 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11714 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11715 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11716 * src/SDCCsymt.c (newSymbol),
11717 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11720 * src/SDCCval.c (newiList): fixed bug #885705
11722 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11724 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11725 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11727 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11729 * device/include/c8051f120.h,
11730 * device/include/c8051f300.h,
11731 * device/include/c8051f310.h: added/updated header files for Silicon
11732 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11733 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11734 in new section Submitting patches
11736 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11739 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11740 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11742 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11743 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11744 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11746 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11747 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11748 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11750 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11751 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11752 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11753 genGenPointerSet): fixed bug #892400
11754 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11755 to eliminate build warnings.
11756 * src/SDCCast.c (processParms),
11757 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11759 * support/valdiag/valdiag.py: added GCC to the list of defines active
11760 when compiling with gcc
11762 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * support/Util/SDCCerr.h,
11765 * support/Util/SDCCerr.c,
11766 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11767 with an incomplete type (fixed bug #883734)
11768 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11770 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11774 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCast.c (decorateType),
11777 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11778 function pointer implementation
11779 * support/regression/tests/funptrs.c: added tests to verify both forms
11780 of function pointers work correctly. Added tests to verify parameters
11781 are passed in the correct order.
11783 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11785 * device.c (regCompare): registers are sorted by ascending
11786 address and increasing size,
11787 * main.c (_pic16_finaliseOptions): removed the declaration
11788 of compiler macro MCU. Now a macro of the format pic18fxxxx
11789 will be defined from the command line
11791 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11792 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11794 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11795 PCOP_RLCF was overwritten!
11796 * gen.c (genSkip): commented out calls to pic16_emitcode,
11797 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11799 * (genRRC): added debugging info,
11800 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11801 overwritten while shifting,
11802 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11803 overwritten while shifting,
11806 * (shiftLLeftOrResult),
11807 * (shiftRLeftOrResult),
11809 * (shiftLLong): Implemented with pic16_emitpcode
11810 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11811 * (genLeftShift): Fixed bug, operand for shift by variable always
11812 was "and"ed with 0x0f,
11813 * (genLeftShiftLiteral),
11815 * (genRightShiftLiteral): added debugging info,
11816 * (genrshFour): added comment,
11817 * (genRightShift): determined signedness from operand "left"
11818 instead of "result"
11820 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/SDCCicode.c (geniCodeParms),
11823 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11824 function pointers, fixed function pointer bugs #861242 and #861896
11826 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11828 * device/include/c8051f000.h,
11829 * device/include/c8051f120.h,
11830 * device/include/c8051f300.h: added header files for Silicon
11831 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11833 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/SDCCast.c (processParams): added new type flow and restructured
11836 (gatherAutoInit): added new type flow
11837 (addCast): cosmetic changes
11838 (getLeftResultType): added new type flow for array indices, patch
11839 provided by Stas, see FR #877103
11840 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11841 array index patch by Stas
11842 * src/SDCCast.h: added prototype getResultTypeFromType()
11844 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11845 * src/pic/glue.c (pic14emitStaticSeg),
11846 * src/pic16/glue.c (pic16emitStaticSeg),
11847 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11848 for initialization of symbols
11849 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11850 * support/Util/SDCCerr.h:
11851 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11852 * .version: bumped version number to 2.3.8
11853 * device/include/Makefile.in (install),
11854 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11857 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11859 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11860 Slade Rich fixed an optimization bug
11861 * src/pic/pcodepeep.c,
11862 * src/pic/pcoderegs.c
11863 * doc/Makefile (install): added test for directory
11865 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11868 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11869 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11870 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11871 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11872 * as/mcs51/asexpr.c (term),
11873 * as/hc08/asexpr.c (term): fixed bug #887146
11875 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/z80/gen.c (genMult): handle single byte result product
11878 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11879 DUMMY_READ_VOLATILE (fixed bug #886367)
11881 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11883 * support/regression/tests/libmullong.c: fixed logic, on little endian
11884 hosts we ended without a mullong_wrapper()
11886 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11889 virus/worm forged address usage.
11891 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11893 Fixed promotion, it should be done on AST level:
11894 * src/SDCCast.c (addCast): added promotion to int
11895 (decorateType): updated call to upCast()
11896 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11897 usualUnaryConversions()
11899 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11901 * support/regression/tests/literalop.c (mulWrapper): Added a
11902 wrapper to remove integer overflow warnings.
11904 * support/regression/tests/float_trans.c: Made work on host.
11906 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11909 * support/regression/generate-cases.py (main): Changed from inline
11912 * doc/Makefile (install): Changed to depth first to get rid of
11913 missing directory install warning.
11915 * as/Makefile (install-doc): Made work on Mac.
11917 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/SDCCast.c: added an additional type flow in decorateType() of
11920 opposite direction, see feature request #860006; it's enabled at runtime
11921 by setting the environment variable SDCC_NEWTYPEFLOW
11922 * src/SDCCast.h: changed prototype of decorateType()
11923 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11924 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11925 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11926 see feature request #877103
11927 * src/SDCCval.c: updated call of decorateType()
11928 (valBitwise): fixed bug #882876
11929 (valMinus): added promotion
11930 (valLogicAndOr): result is unsigned
11931 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11932 * src/SDCCsymt.c (computeType),
11933 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11934 must not cause an unsigned operation
11935 * src/pic/glue (pic14emitRegularMap),
11936 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11938 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11940 * src/pic/pcode.c (PCodeID): commented out left over debug code
11942 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11944 * support/valdiag/tests/overflow.c: added shift tests
11945 * src/pic/device.c,
11952 * src/pic/pcodepeep.c,
11953 * src/pic/pcoderegs.c,
11954 * src/pic/ralloc.c,
11955 * src/pic/ralloc.h: applied patch from Slade Rich;
11956 added support for multiple code pages and multiple RAM banks on the
11957 PIC 14 port. The ASM files now no longer simply assume all the
11958 code / RAM are in the same page / bank. This means the linker can
11959 safely allocate code/RAM of separate ASM files to different pages/banks.
11960 * doc/sdccman.lyx: added Slade's tips
11961 * src/mcs51/peeph.def: fixed bug #880768
11963 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11966 * src/SDCCast.c (decorateType): fixed bug #880197
11968 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11970 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11973 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11974 strtof is not part of C89 and isn't included with Mac OS X.
11976 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11979 shiftL2Left2Result): fixed bug #879326
11980 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11981 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11982 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11983 address fetch for clr instruction
11984 * device/lib/hc08/_mulint.c: created optimized assembly version
11985 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11987 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11990 proposed in FR #877103
11992 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCval.c (cheapestVal): added missing checks
11995 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11996 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11998 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12000 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12003 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12005 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12006 loaded with the linker search paths (-L arguments) and the libraries
12007 to be linked with the current source (-l arguments). Changes
12008 currently will affect only the pic16 port.
12009 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12010 include path the port specific paths and port specific libraries,
12011 * gplink command now contains the $3 argument,
12012 * src/pic16/device.h,
12013 * src/pic16/device.c,: structure PIC_device is made public and
12014 renamed to PIC16_device, the same for variable Pics which is renamed
12015 to Pics16. Updated all references to them.
12016 * src/pic16/glue.c (pic16glue): corrected bug with code
12017 initialization which bypassed the variable initializations block.
12019 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12020 COMPILE_FLAGS and added the --nostdinc option
12022 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * device/include/mc68hc908jb8.h: Register defs for another member
12025 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12027 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12029 Documenting changes from previous commits.
12030 * configure.in (version 1.56),
12031 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12032 when generating output files to configure the pic16 library,
12033 but now I've commented it out, since gputils aren't installed in the
12034 SF compile farm, so library won't compile
12036 * device/lib/Makefile.in (version 1.56): initially I've added in
12037 target 'all' the prerequestive 'model-pic16' so it compiled the
12038 pic16 library, but now I've commented it out for the same reasons
12040 * added targets 'model-pic16' and 'objects-pic16' to compile the
12042 * added target 'port-specific-objects-pic16' to handle the
12043 generated libraries and copy them into the build/ directory
12044 * added target 'clean-intermediate-pic16' to clean intermediate
12045 files into pic16 directory
12046 * in target 'installdirs' added line to create directory pic16 in
12047 the installation path
12049 * device/include/Makefile.in (version 1.11): in target 'install'
12050 added lines to copy all header files to installation path,
12051 * in target 'installdirs' added line create directory for pic16
12052 headers in the installation path
12054 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12056 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12059 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12062 * device/lib/configure.in,
12063 * device/lib/configure: fixed for autoconf 2.57
12065 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12068 option so that it actually works. Made it specific to the z80, since
12069 the gbz80 doesn't have these kinds of I/O ports.
12071 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * device/include/z180.h,
12074 * device/lib/_memcpy.c,
12075 * device/lib/_memmove.c,
12076 * device/lib/_mulint.c,
12077 * device/lib/ser_ir.c,
12078 * device/lib/ser_ir_cts_rts.c,
12079 * device/lib/_strcmp.c,
12080 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12081 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12082 portmode; added deprecation warning for bank= and protmode= forms.
12083 Also, guard against buffer overflow.
12084 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12086 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12089 changed interrupt vector table generation to only emit declared vectors.
12090 * device/include/Makefile.in: added missing backslash
12091 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12093 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12095 Mainly changes to support compilation of the device libraries
12096 * src/pic16/device.c: stack is allocated via symbol and not
12097 via literal number. The symbol is placed in the corresponding
12098 position of the data ram
12099 * (pic16_dump_section): relocatable and absolute uninitialized
12100 data are now emitted in sorted order to reduce section naming,
12101 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12102 weren't marked as being in the access bank,
12104 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12106 Added portion of GNU PIC Library under the directory
12107 device/include/pic16 and device/lib/pic16. These files
12108 contain the declarations of SFRs for the PIC18Fxx2 devices.
12109 The directory is initialized via configure from toplevel.
12111 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12113 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12114 the spilllocations to be compared correctly
12116 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/SDCCast.c (decorateType): fixed bug introduced today
12120 2004-01-12 Borut Razem <borut.razem AT siol.net>
12122 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12123 doc/sdccman.lyx: upper case pragmas are deprecated
12125 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12128 in simpler and even better code
12130 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCicode.c (operandOperation): fixed bug #874819
12133 * src/SDCCast.c (decorateType): fixed
12134 char foo (unsigned long ul) { return ul > 0; }
12136 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12138 * doc/sdccman.lyx: Moved and added some sections, small changes
12139 all over. Telling LaTeX to be less strict with word spacing
12140 to better keep the right margin. Changed some notes about
12141 maintainance of the ports in section 3.2.1 - is it OK like this?
12143 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12145 SDCC source changes:
12146 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12147 convilong): modified to inform the pic16 port that builtin functions
12150 PIC16 PORT specific changes:
12151 * src/pic16/device.c pic16_dump_equates() added,
12152 processor registers declared internally by the port are emitted in
12153 the translation as equates,
12154 * src/pic16/gen.c: inline code is passed unprocessed to the
12156 * (pic16_popGetLit2): fnuction modified to take second operand as
12157 pCodeOp pointer and not as literal,
12158 * (popRegFromIdx): prefixed with pic16_,
12159 * (pic16_popCombine2): modified to receive already allocated pCode
12161 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12162 * (genFunction): initializes local stack frame and pushes on stack
12163 all the registers used by this function,
12164 * (genEndFunction): restores all registers from stack and restores
12166 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12168 * (pic16glue): changed the program startup sequence,
12169 * added new dbName code 'A' for functions placed in absolute section
12170 * src/pic16/main.c: added function attribute _naked,
12171 * added pragma 'code' to place a fnuction at an absolute address,
12172 * added command line arguments --debug-ralloc and --pcode-verbose,
12173 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12174 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12175 * (pic16_newpCodeOpLit2): modified to take the second operand as
12177 * (pic16_printpBlock): modified to emit each function in a separate
12179 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12180 UPPER for immediate operands,
12181 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12183 * src/pic16/peeph.def: all peepholes with movff are commented out,
12184 because there is a problem in the pcode peep optimizer,
12185 * src/pic16/ralloc.c: the register allocator can now reuse local
12186 function symbols for another function. This saves register usage.
12187 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12189 Added file src/pic16/NOTES with information about program writing on
12190 the current port version.
12192 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12194 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12195 and peephole 252 (array access)
12197 2004-01-09 Borut Razem <borut.razem AT siol.net>
12199 * src/SDCCmain.c : fixed #872250: -l command line defined library
12200 files are scanned before standard library files
12202 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/SDCCast.c (decorateType): fixed bug #874046
12206 2004-01-09 Borut Razem <borut.razem AT siol.net>
12208 * support/scripts/sdcc.nsi: remove previous installation
12210 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12212 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12213 bytes for last interrupt vector (mcs51)
12214 * sdcc.spec: fixed typo
12216 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12218 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12219 gen51Code): more efficient parameter receive for --model-large
12222 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * src/ds390/main.c,
12225 * src/z80/main.c: added missed needLinkerScript flags (more than
12226 one port structure defined in these file)
12227 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12230 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12232 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12233 * src/port.h: added flag needLinkerScript in port->linker
12234 structure to inform whether to create a .lnk file or not,
12236 * src/ds390/main.c,
12238 * src/mcs51/main.c,
12240 * src/pic16/main.c,
12242 * src/z80/main.c: changed appropriately to configure
12243 needLinkerScript flag
12245 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12246 * src/pic/glue.c: added variable udata_section_name to
12247 override default uninitialized data segment definition for
12248 devices only with SHAREBANK memory (reported from Erik Epetrich)
12249 * (pic14emitOverlay): modified to emit a commented overlay segment
12250 directive when no overlay data exist
12251 * (picglue): modified to emit uninitialized data segment
12252 according to udata_section_name
12253 * src/pic/main.c (_pic14_parseOptions): added command line
12254 options --udata-section-name=[name] to override default
12255 udata definition name
12256 * modified _linkCmd and _asmCmd to include compiler passed
12257 arguments via -W option
12258 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12259 object file from '.rel' to '.o' in port->linker structure,
12260 changed size of fptr from 2 to 3 in port structure
12262 2004-01-07 Borut Razem <borut.razem AT siol.net>
12264 * support/scripts/sdcc.nsi: update PATH
12265 * support/scripts/sdcc.ico: craeted
12267 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12269 * device/include/Makefile.in: fix install
12270 * doc/Makefile: fix install
12272 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12276 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12277 how the function variable allocation summary is displayed; also
12278 include information about variables allocated to the overlay
12281 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 * as/mcs51/lkmain.c: Help about -Y option
12284 * as/mcs51/lkarea.c: Fixed gcc warnings
12286 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12290 * support/valdiag/tests/overflow.c: added
12291 * src/SDCCast.c (decorateType),
12292 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12293 LEFT_OP (left shift)
12295 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12297 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12298 (default behaviour).
12300 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 A python script to validate compiler diagnostic messages. It can be
12303 used to verify that sdcc complains about bad c source code and
12304 gives a good location of the error.
12305 * support/valdiag/Makefile,
12306 * support/valdiag/valdiag.py,
12307 * support/valdiag/tests/*
12309 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12312 * src/SDCCsymt.c (newEnumType),
12314 * support/Util/SDCCerr.c,
12315 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12317 * support/regression/tests/enum.c: added test for enum values that
12318 require at least 2 bytes of storage.
12320 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12322 * src/common.h: added ifndef/define/endif macros
12323 around the header file.
12324 Bug reported from Jesus Calvino-Fraga
12326 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12328 * sdcc.spec: updated
12329 * device/include/Makefile.in: don't install CVS directories
12330 * device/lib/Makefile.in: added removal of CVS directories after install
12331 * doc/Makefile: fixed install, added local_icons
12332 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12333 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12334 * src/ds390/gen.c (genRightShift): fixed bug #870788
12335 * src/SDCCast.c (decorateType): fixed bug #870781
12337 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12339 PIC16 port related changes:
12340 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12341 added variable stackPos,
12343 * gen.c: genCall, assignResultValue: added support for
12344 pushing/retrieving function parameters to/from stack,
12345 genFunction,genEndFunction: setup stack frame for the
12346 generated function,
12347 genAddrOf: will be changed according to bug 863624
12349 * added files genutils.c and genutils.h which contain gen*
12350 debugged and optimised functions extracted from gen.c
12352 * glue.c: added variable 'externs' which holds extern symbols,
12353 pic16emitRegularMap: is modified to properly handle relocatable
12354 symbols under the new scheme,
12355 pic16createInterruptVect: is modified
12356 pic16printPublics: is modified to emit 'global' assembler directives,
12357 added pic16_printExterns to print extern symbols,
12358 pic16glue: initializes stack/frame pointer in the beginning of
12359 the assembly output. Temporary hack, will be corrected later,
12360 because gplink yet does not support stack and SDCC does not
12361 yet support a type of crt0.o object to create the final binary.
12363 * Removed many lines that contain 8051 legacy code.
12364 * The code is finally placed under a 'code' directive.
12365 * Added port specific options.
12367 * _process_pragma: simplified since now we do not need *special*
12368 include file to define SFR registers. But a separate header
12369 will be needed. This will be developed later.
12370 * _pic16_parseOptions: added, parses port specific options:
12371 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12372 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12373 --preplace-udata-with=
12375 * _pic16_setDefaultOptions: modified to initialize section names,
12376 but hack is temporarly out of order since it needs improvement.
12377 * _pic16_genAssemblerPreamble: configuration words are emitted by
12378 their address instead of their name. This part is incomplete and
12379 supports only the 18Fxx2 devices. Other devices will emit an error
12380 during assembly since they do not contain the same set of config
12382 * _pic16_genIVT: is modified,
12384 * pcode.c: added definitions for some hardware registers that are needed
12386 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12387 All PCI entries are updated. Now LFSR is supported.
12388 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12389 * added pic16_newpCodeOpLit2 to support instructions with
12390 two literal arguments
12391 * pic16_pCode2str: corrected code that emits assembler instructions
12392 with two literal operands and those that have an access bit modifier
12393 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12394 this fixes a bug which caused some labels to be lost, when an
12395 assembler directive was added, i.e. banksel,
12396 * pic16_FixRegisterBanking: improved logic that causes the insertion
12398 * InlineFunction: functions that are called once, are not any more
12399 inlined. This can be a port option in the future,
12401 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12403 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12404 hold the corresponding uninitialized symbols,
12405 * pic16_allocProcessorRegister: registers have explicit marked the
12407 * pic16_allocInternalRegister: registers are explicit marked as
12409 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12410 processing list, so bit registers were lost,
12413 * ralloc.h: added field 'accessBank' and original symbol operand
12414 in register definition,
12415 * removed the field isMapped from register definition,
12417 ** Several functions have been removed from various sources:
12418 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12419 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12420 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12421 pic16_assignRelocatableRegisters
12423 ** others have been introduced:
12424 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12425 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12427 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12429 * support/scripts/inc2h.pl: changed definition of BIT_AT
12430 to emit 'sbit at' instead of 'bit at'. This was a request.
12432 PIC16 port related preliminary changes:
12433 * gen.c: prefixed function popRegFromString with
12434 pic16_ and all references to it corrected
12435 * pcode.c: all pic16_pc_* hardware registers prefixed
12436 with underscore (_),
12437 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12438 * ralloc.c: newReg(): when register is REG_SFR then
12439 set address to rIdx,
12440 pic16_allocProcessorRegister(): marks register wasUsed=0
12441 pic16_writeUsedRegs(): added a call to assign processor
12442 registers via pic16_assignFixedRegisters
12444 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12446 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12447 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12448 variables in unused register banks. Also the SSEG is placed
12449 wherever there is enough space for it, and IDATA can be anywhere
12450 in internal RAM. For now compile using -Wl-Y[stack_size].
12451 The mem file is different for this option as well, since it
12452 makes no sense of talking about DSEG lenght.
12454 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12456 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12457 in certain cases, e.g. when ROM assignment, patch provided
12458 from Albert den Haan.
12460 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12462 Many signedness and type propagation fixes:
12463 * src/SDCCicode.c: made geniCodeCast() static
12464 replaced SPEC_ by IS_ (cosmetic)
12465 (operandOperation): fixed div and mod operation
12466 (usualBinaryConversions): added support for promotion of char
12467 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12468 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12469 (geniCodeAdd): an array index will stay unsigned, even if promoted
12471 (geniCodeArray): ditto
12472 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12473 * src/SDCCsymt.c (computeType): added more support for char;
12474 promotion of char is selectable by promoteCharToInt, fixed signedness
12476 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12477 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12478 * src/SDCCval (val*): replaced signedness calculation by
12480 rearranged if-branches (cosmetic)
12481 (valShift): added warning W_SHIFT_CHANGED
12482 (valCompare): fixed problem with different types
12483 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12484 * support/regression/tests/literalop.c: added many cases
12485 * support/regression/tests/ast_constant_folding.c: changed finally to
12487 * .version: new year, new version: 2.3.7
12488 * src/SDCCmain.c (main): applied patch #866468
12489 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12490 provided by Scott Bronson
12491 * doc/sdccman.lyx: updated documentation for sdcdb
12492 updated and added chapter tips
12494 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * src/SDCCsymt.h: missing from yesterday's commits
12498 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * src/SDCC.y (struct_or_union_specifier),
12501 * support/Util/SDCCerr.c,
12502 * support/Util/SDCCerr.h: verify that struct & union tags are used
12505 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/SDCCglobl.h: missing from yesterday's commits
12509 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12512 sft_attributes, struct_declaration, parameter_declaration,
12513 type_name, start_block, declaration_list),
12514 * src/SDCC.lex (check_type): support redefinition of typedef names
12516 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12518 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12519 aligned xdata arrays. Erik helped me with the if clause.
12521 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12526 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/SDCCast.c (newAst_),
12531 * src/SDCCicode.c (ast2iCode, newiCode),
12533 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12534 expr, statement, expression_statement, selection_statement,
12535 iteration_statement, expr_opt, jump_statement): foundation for tracking
12537 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12540 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * support/Util/SDCCerr.c,
12544 * src/SDCCast.c (createCase, createDefault, decorateType),
12545 * src/SDCClabel.c (labelUnreach),
12546 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12548 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12549 (with thanks to Stas Sergeev)
12550 * device/include/time.h,
12551 * device/lib/time.c (CheckTime): suppress unreachable code warning
12553 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * src/SDCCast.c (createIvalCharPtr),
12556 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12558 * support/regression/tests/nullstring.c: tests for these two bugs
12560 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * support/Util/SDCCerr.h,
12563 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12564 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12565 about storage class and 'at' used inside struct or union
12566 * src/SDCCBBlock.c (iCodeFromeBBlock),
12567 * src/SDCCcse.c (ifxOptimize),
12568 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12569 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12570 printIval, emitStaticSeg, emitOverlay),
12571 * src/SDCClabel.c (deleteIfx),
12572 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12573 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12574 gatherAutoInit, processParms),
12575 * support/Util/SDCCerr.h,
12576 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12577 reporting for post-parse errors.
12579 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12582 implicit casts via union; they don't work on big endian systems
12583 (possible fix for bug #861138)
12585 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12587 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12588 * src/mcs51/main.c: fixed the fix for bug #737001
12590 2003-12-15 Borut Razem <borut.razem AT siol.net>
12592 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12594 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * support/makebin/makebin.c: put output in binary mode
12598 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12600 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12601 xdata and data memory on startup. Set the environment variable
12602 SDCC_NOGENRAMCLEAR to disable this.
12603 * src/mcs51/peephole.def,
12604 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12605 (allows non-interrupt and interrupt code to safely compete for a resource
12606 without the non-interrupt code having to disable interrupts)
12608 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/SDCCicode.c (geniCodeAdd),
12611 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12612 with valFromType if type might be a pointer and host is big endian).
12613 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12614 types, not just integer types.
12615 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12616 multiply defined with mismatching "at" address.
12618 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12621 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12622 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12623 with embedded nulls (fixed bug #753752)
12625 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12627 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12628 Apparently this did not see much testing (endless loop)
12630 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12634 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12637 gracefully handle NULL memmap pointers
12639 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12642 instead of deleting the iCode when an operand is volatile
12643 * src/z80/gen.c (genDummyRead),
12644 * src/mcs51/gen.c (genDummyRead),
12645 * src/ds390/gen.c (genDummyRead),
12646 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12648 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12649 * src/SDCC.y: fixed bug #850420
12651 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 Applied z80 i/o port patch from Peter Townson and fixed some operators
12654 to better handle operands in A register.
12655 * device/include/z180.h
12661 * src/z80/peeph-z80.def
12662 * src/z80/peeph.def
12665 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12669 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * device/lib/hc08/_mullong.c: Removed extra #endif
12673 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * sim/ucsim/hc08.src/inst.cc,
12676 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12677 carries from x to h
12678 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12679 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12680 * device/include/stdarg.h: fixed varargs for hc08
12681 * device/lib/Makefile.in,
12682 * device/lib/hc08/Makefile,
12683 * device/lib/hc08/_mulint.c,
12684 * device/lib/hc08/_mullong.c: fixed some endian problems
12686 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12688 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12689 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12690 * device/lib/_gptrget.c,
12691 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12693 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12696 * src/SDCCast.c (astErrors): fixed bug #846007
12697 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12699 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 * src/SDCCast.c (decorateType): disabled a transformation I added in
12702 revision 1.188 (access to fields of a structure at an absolute address);
12703 it breaks with bitfields, extern declarations, and gcse analysis.
12704 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12705 could be assigned through a pointer, so don't complain.
12706 * src/SDCCast.c (astErrors),
12708 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12710 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12712 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12713 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12714 output of __config directives, since gpasm now supports them
12715 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12716 pre-processor macro, i.e. -DMCU=p18f452
12717 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12718 and modified to handle 'cast' icode similarly to '=' icode
12719 * src/pic16/device.h (typedef struct PIC_device): added field
12720 'extMIface' to indicate that chip has external memory interface
12721 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12722 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12725 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCC.y (pointer): fixed bug #846006
12728 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12729 * src/SDCCast.c (decorateType): fixed bug #846009
12730 * src/ds390/peeph.def,
12731 * src/ds390/gen.c (genAnd, genOr),
12732 * src/mcs51/peeph.def,
12733 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12735 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12737 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12744 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12748 * src/SDCCbitv.c: added function to free a bitvector
12749 * src/SDCClrange.h,
12750 * src/SDCClrange.c: added function to recompute the liveranges
12751 * src/avr/ralloc.c,
12752 * src/ds390/ralloc.c,
12753 * src/hc08/ralloc.c,
12754 * src/mcs51/ralloc.c,
12755 * src/pic/ralloc.c,
12756 * src/pic16/ralloc.c,
12757 * src/xa51/ralloc.c,
12758 * src/z80/ralloc.c: recompute the liveranges after register packing
12760 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12762 * src/SDCCloop.c (newInduction): fixed bug #845630
12764 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12767 inadvertantly left behind from my 2003-11-12 change
12769 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 Updated headers I neglected to commit yesterday.
12772 * src/SDCClrange.h,
12775 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12777 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12778 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12779 * src/SDCCopt.c (eBBlockFromiCode),
12780 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12781 the creation of the key hash table from the sequencing so it can be used
12782 earlier (for some GCSE bug fixes still pending)
12784 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12786 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12787 * support/regression/tests/addsub.c: testing genPlus shortcut
12789 2003-11-15 Borut Razem <borut.razem AT siol.net>
12791 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12793 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12796 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12797 ordering is immaterial.
12798 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12800 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12803 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12804 (SIGSEV) of bug #840381
12805 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12806 unlink new file before rename if new and old filenames are the same)
12808 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12810 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12811 uninitialized variables) for the mcs51. Set environment variable
12812 SDCC_GENRAMCLEAR to test.
12813 xdata initialization slightly shorter
12815 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12819 #838241 & 780691 (basicly the same bug)
12820 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12821 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12823 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12825 * src/SDCCmain.c (linkEdit): "fix" #834252
12827 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12831 * src/SDCC.y: fixed bug #819403
12833 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12835 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12836 the reentrant attribute.
12837 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12838 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12840 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12841 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12842 erroneously reduced to a literal.
12843 * src/hc08/ralloc.c (packRegisters, rematStr),
12844 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12847 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12849 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12850 * doc/sdccman.lyx: changed from 'article' to 'book'
12851 * doc/Makefile: readded test_suite_spec and cdbfileformat
12853 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12855 * device/include/stdlib.h: include malloc.h to comply with ANSI
12856 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12858 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12860 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12861 * doc/clean.mk: also remove *.out files
12862 * doc/sdccman.lyx: some additions, larger top/bottom margins
12864 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/SDCC.y: fixed bug #837365
12867 * support/regression/tests/bitopcse.c
12868 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12869 a symbol (might be valop instead)
12870 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12871 * device/lib/clean.mk: added hc08 to the cleaning list
12873 2003-11-04 Borut Razem <borut.razem AT siol.net>
12875 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12877 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12878 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12879 malloc is declared in standard stdlib.h
12881 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 * device/lib/hc08/Makefile: need to clean .rel not .o files
12884 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12886 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/mcs51/main.c,
12891 * src/ds390/main.c,
12895 * src/pic16/main.c,
12896 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12897 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12898 tests (which uses the port's oclsExpense function)
12904 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12906 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/SDCCcse.c (ifxOptimize),
12909 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12910 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12911 deleting the IFX iCode.
12912 * src/hc08/ralloc.c: reduced unneeded slocs
12913 * src/hc08/gen.c: fixed bug in asmopToBoolean
12915 2003-11-04 Borut Razem <borut.razem AT siol.net>
12917 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12918 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12919 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12920 transferred to configure
12922 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12924 Use headers defined in the C[++] standards:
12925 * sim/ucsim/gui.src/serio.src/fileio.cc
12926 * sim/ucsim/gui.src/serio.src/frontend.cc
12927 * sim/ucsim/gui.src/serio.src/main.cc
12928 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12929 * support/Util/NewAlloc.c
12931 * as/mcs51/lklibr.c
12935 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12937 * Added MSVC projects for hc08 assembler and linker:
12938 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12939 /as/hc08/link_hc08.dsp
12941 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12943 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12945 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12949 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12951 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12953 2003-10-31 Borut Razem <borut.razem AT siol.net>
12955 * support/cpp2/cpplib.h,
12956 support/cpp2/cpplib.c,
12957 support/cpp2/cpplex.c,
12958 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12959 to switch _asm block preprocessing on / off. Default is
12960 #pragma preproc_asm +
12962 2003-10-31 Borut Razem <borut.razem AT siol.net>
12964 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12965 when outputting comment blocks (when executed with -C option) and
12966 _asm (SDCPP specific) blocks
12968 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12972 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12974 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12976 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12979 * src/SDCCast.c (decorateType): fixed bug #832664
12981 2003-10-31 Borut Razem <borut.razem AT siol.net>
12983 * support/cpp2/cpplex.c: fixed for SDCPP:
12984 comments(when executed with -C option) and _asm blocks
12985 were included even if they where in skipped #if block.
12986 Applied solution from GCC cpp 3.3.2
12988 2003-10-31 Borut Razem <borut.razem AT siol.net>
12990 * src/SDCC.lex: sdcc now understands both formats:
12991 '# <line_number> <file_name>' and
12992 '#line <line_number> <file_name>'
12993 * support/cpp2/cppmain.c: sdcpp now generates the standard
12994 '# <line_number> <file_name>' instead of former
12995 '#line <line_number> <file_name>'
12997 2003-10-30 Borut Razem <borut.razem AT siol.net>
12999 * support/cpp2/cpphash.h,
13000 * support/cpp2/cpplib.h
13001 * support/cpp2/cpplex.c,
13002 * support/cpp2/cppmain.c,
13003 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13005 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 Fixed a number of problems revealed by bug #827883.
13008 * src/SDCCloop.c (loopInvariants): Spill location of the
13009 result operand should be recomputed if extracted from
13010 a loop. Also, don't extract assignments of an iTemp
13012 * src/SDCCast.c (isConformingBody): loop reversal should
13013 not occur if the control variable is involved with a
13014 relational operator.
13016 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13018 * .version: bumped to 2.3.6 to reflect the big improvements
13019 made by Erik and Klaus. Thanks!
13021 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13023 Replaced the livrange code.
13024 * src/SDCClrange.c: added new LR code
13026 * src/SDCCBBlock.h: removed remainig parts from old LR code
13027 * src/ds390/ralloc.c,
13028 * src/ds390/gen.c: minor fixes to make it work with new code
13030 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * as/hc08/lkrloc.c,
13035 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13036 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13037 (tweaked fix for bug #818696)
13039 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13043 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13047 * src/mcs51/gen.c (gencjneshort),
13048 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13049 more efficient (per Scott Bronson's suggestion)
13051 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 Extended the semantics of the critical keyword to include
13054 individual statements. See RFE #827755 and #799831
13059 * support/Util/SDCCerr.c
13060 * support/Util/SDCCerr.h
13065 2003-10-19 Borut Razem <borut.razem AT siol.net>
13067 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13069 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13071 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13073 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13074 and predecrement operand is displayed
13076 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCval.c (valMinus): fixed bug #826041
13080 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13082 Some hc08 related updates that I missed earlier
13083 * sim/ucsim/stypes.h
13084 * support/regression/ports/hc08/spec.mk
13086 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 New target "hc08" for the Motorola 68hc08 family of micros
13096 * sim/ucsim/hc08.src/*
13097 * sim/ucsim/configure.in
13098 * src/ucsim/configure
13099 * sim/ucsim/packages_in.mk
13102 * device/include/mc68hc908qy.h
13103 * device/lib/hc08/*
13104 * device/lib/Makefile.in
13105 * support/regression/ports/hc08/*
13106 * support/regression/Makefile
13108 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13112 * src/ds390/gen.c (genCast): fixed bug #821957
13114 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13116 * device/lib/logf.c: "fixed" overlay bug
13117 * support/regression/ports/host/spec.mk: added m library
13118 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13119 * support/regression/tests/float_trans: added (for Eric)
13121 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/mcs51/gen.c (genCpl): fixed bug
13124 http://sf.net/mailarchive/message.php?msg_id=6263915
13126 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/SDCCast.c (decorateType): added extended constant folding
13129 * src/SDCCsymt.c (computeType): cleanup
13130 * src/SDCCval.c (valShift): minor optimization
13131 * support/regression/tests/ast_constant_folding.c: added
13133 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13135 * src/SDCCmain.c: removed some unintended changes
13137 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13140 * src/z80/gen.c: fixed part of bug #817589
13141 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13143 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13145 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13156 * src/ds390/ralloc.c
13158 * src/mcs51/ralloc.c
13160 * src/pic16/ralloc.c
13161 * src/xa51/ralloc.c
13163 * src/z80/gen.c: removed unused label "release:"
13165 2003-10-06 Borut Razem <borut.razem AT siol.net>
13167 * src/SDCC.lex: removed definition of unused variables
13168 save_optimize and save_options
13170 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13172 * clean.mk: removed '=' in "-maxdepth=1"
13173 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13174 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13176 2003-10-06 Borut Razem <borut.razem AT siol.net>
13178 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13179 my_unput() replaced by unput()
13181 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13184 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13185 type-punned pointer will break strict-aliasing rules"
13186 Old LR behaviour is again default; Klaus' LR can be choosen by
13187 defining the environment variable LRKLAUS
13191 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13192 * clean.mk: fixed removal of files in bin/CVS/
13193 * device/lib/clean.mk: fixed removal of directories small and large
13194 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13196 * src/SDCCval.c: removed superflous test for pedantic
13198 2003-10-05 Borut Razem <borut.razem AT siol.net>
13200 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13201 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13202 message "unmatched #pragma SAVE and #pragma RESTORE"
13204 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13206 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13207 assembly, critical functions, atomic, nojtbound)
13209 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13211 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13217 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13222 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13224 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13225 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13226 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13228 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13230 * src/z80/gen.c (genRet): fixed bug #524753
13231 * src/z80/gen.c (genCast): fixed internal error on cast from
13233 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13234 fix for bug #477835 to the z80
13235 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13236 for tracking iCodes in the peephole optimizer for z80
13238 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13240 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13241 the other part of bug #814548
13242 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13244 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCcse.c: fixed part of bug #814548
13248 2003-09-28 Borut Razem <borut.razem AT siol.net>
13250 * src/asm.c: rewrite of printILine() to use temporary file instead
13252 * src/xa51/main.c: commented out declaration of int rewinds
13254 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13256 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13258 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13260 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13261 * src/asm.c (printILine): Fixed bug #811015
13263 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13268 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13270 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13271 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13272 to correctly handle general case of AOP_PAIRPTR
13273 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13275 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13277 * src/mcs51/ralloc.c (fillGaps),
13278 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13279 register positioning bug)
13281 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13283 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13285 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13288 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13289 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13290 (ralloc doesn't intentionally do this now, but perhaps later)
13291 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13292 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13293 register positioning bugs (Fixed bug #762602 and #795325)
13294 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13295 (Fixed bug #808779)
13296 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13297 lines that --i-code-in-asm generates
13299 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13301 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13302 trying to fclose a FILE* that was already closed.
13304 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13306 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13307 of const struct should be treated as if const themselves)
13309 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13313 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13316 Unix (/n) and DOS (/r/n) line terminations.
13318 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13320 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13323 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13325 * src/mcs51/gen.c (genFunction, genEndFunction),
13326 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13327 and restore of EA so that stack offsets to parameters are
13328 correct when using both critical and reentrant/stack-auto.
13329 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13330 size (can be triggered in error if sloc is shared between
13331 different sized objects)
13332 * device/include/float.h: fixed macros to explicitly use
13333 unsigned long where needed
13335 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13337 Feature req. 799831: added code to allow nesting of critical functions
13338 * src/mcs51/gen.c (genFunction, genEndFunction)
13339 * src/ds390/gen.c (genFunction, genEndFunction)
13341 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13343 * src/SDCCsymt.c (sclsFromPtr),
13345 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13346 support for standard C idiom of memory mapped variables; for
13347 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13348 to xdata int at 0x1234 tempvar = 1.
13349 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13350 provided by Akiya ISHIDA
13352 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13354 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13355 * src/SDCCval.c (constVal): added reduction from int to char
13356 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13357 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13358 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13360 * support/regression/tests/shifts.c: fixed
13362 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13364 * src/z80/gen.c (genXor): Fixed bug #805445
13366 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13368 Fixed bug #621531 (const & volatile confusion in the type chain).
13369 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13370 refer to the const or volatile state of the pointer itself.
13382 * src/pic16/ralloc.c
13383 * support/regression/tests/const.c
13385 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 When checking for duplicated modules, use absolute paths
13388 instead of relative paths. Files changed:
13393 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13397 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13399 * device/include/string.h: added size_t typedef, changed
13400 prototypes to use size_t, eliminated separate reentrant and
13401 non-reentrant declarations, added _memmove declaration
13402 * device/lib/_memcpy.c: changed to use size_t instead of int,
13403 changed /4 to >>2 to avoid division library call
13404 * device/lib/_memcmp.c,
13405 * device/lib/_memset.c,
13406 * device/lib/_strncat.c,
13407 * device/lib/_strncpy.c,
13408 * device/lib/_strncmp.c: changed to use size_t instead of int
13409 * device/lib/_memmove.c: new file (fixed bug #772294)
13410 * device/lib/Makefile.in: added _memmove.c
13411 * device/lib/z80/asm_strings.s: fixed bug #772290
13412 * support/regression/tests/bitfields.c: attempt to fix host assertion
13413 failure on amd64-unknown-linux2.2
13415 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13417 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13418 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13419 * as/z80/asmain.c (main): fixed bug #801766
13421 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13426 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13428 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13429 reported in bug #800609
13431 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13433 * Top header beautifications in src/pic16 directory:
13434 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13435 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13436 pcoderegs.h, ralloc.c, ralloc.h
13437 * main.c: added top header and GPL license notice
13438 * pcode.c: fixed the if-conditional warning
13440 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13442 * device/lib/_mullong.c: replaced int by short for gcc
13444 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13446 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13447 and JUMPTABLE iCodes properly now (worked by accident before)
13448 * src/mcs51/gen.c (leftRightUseAcc),
13449 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13450 iCode properly now. Use getSize instead of nRegs since a & b
13451 aren't part of the nRegs tally.
13453 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13455 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13456 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13457 before instructions that use the _STATUS register
13459 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13462 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13463 fetching of the pointer
13464 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13465 copied from genNearPointerSet()
13466 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13467 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13468 If they pop r0/r1 they must be called in the opposite order than aopOp().
13469 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13470 (resp. --stack-auto), prepared for --xstack
13472 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13474 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13476 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13478 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13479 these ports have their own __sdcc_external_start()
13481 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13483 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13484 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13485 type for bits was changed. It resulted in bit variables becoming
13486 global, which is not permitted in PIC 14 assembly output.
13488 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13490 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13492 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13494 Z80 and MCS51 linkers complaint if a public symbol is defined
13495 in more than one library module:
13499 * as/mcs51/Makefile.in
13501 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 A few small changes that speed up the peephole optimizer.
13507 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13509 Try to make the peephole optimizer smarter by maintaining
13510 an association between the assembly source code and the
13511 iCodes that originated them. Put this information to use
13512 with a new peephole rule condition "notVolatile" so that
13513 the rules can be aggressive yet still safe.
13518 * src/mcs51/peeph.def
13520 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13524 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13525 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13526 if the left or right operand symbols have the accuse flag set.
13528 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13530 Changed the type of the result of the ! (NOT) operator to char;
13531 previously it returned the same type as the source. This allows
13532 us to eliminate all the genFloatNot functions (all of its target
13533 implementations were very buggy) since !float can use the same
13536 * src/SDCCicode.c (ast2iCode): ! returns char
13537 * src/mcs51/gen.c (genNot, genNotFloat),
13538 * src/ds390/gen.c (genNot, genNotFloat),
13539 * src/z80/gen.c (genNot, genNotFloat),
13540 * src/pic/gen.c (genNot, genNotFloat),
13541 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13543 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13545 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13546 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13547 during interrupts. Ensure WSAVE is located at a shared bank address.
13548 2. Fixed page selection in some places
13549 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13550 the registers name strings.
13551 4. Fixed "signed / unsigned compare" compiler warnings.
13552 5. The PIC port manages its own allocation of the general purpose
13553 registers, but makes no attempt to reuse them. As a result when
13554 compiling it soon runs out of general purpose registers. Some
13555 additional code was added to the files pcode.c and device.c to walk
13556 through the function call tree and rename the registers so that they
13566 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13567 genPlus() & genMinus() when the result is the same as left or right
13569 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13571 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13573 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13575 Made bitfield a distinct type from bit so that bitfields
13576 convert as per ANSI C and bits retain their traditional
13577 boolean style behaviour. Implemented bitfield support in
13585 * src/ds390/gen.c: bit v bitfield split
13586 * src/z80/gen.c: New support for bitfields
13587 * support/regression/tests/bitfields.c: reenabled z80,
13590 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13592 Rules 246.x, 247.x relate to bitfields, the others speed up
13593 access to xdata mapped I/O devices.
13595 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13597 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13599 Cleaned up genPackBits and genUnpackBits and added two helper
13600 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13601 for literal assignments in genPackBits (thanks to Frieder for
13607 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13609 Fixed bug #748310 (pointer to function type mishandled when the
13610 function name is omitted). Also fixed a SIGSEGV when a function
13611 attribute (reentrant, etc) is used on a non-function or on a
13612 function but misplaced before the parameter list.
13614 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13616 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13617 * support/Util/SDCCerr.h,
13618 * support/Util/SDCCerr.c: Added func attr misuse error msg
13620 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13622 Fixed bug #787649 by anonymous
13623 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13624 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13626 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13628 Fixed numerous bitfield problems.
13630 * src/SDCC.y: More bitfield related error checking
13632 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13633 * support/Util/SDCCerr.h,
13634 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13635 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13636 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13637 * support/regression/tests/bitfields.c: tests added
13639 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13641 Made the constant following the "interrupt" keyword optional. If
13642 omitted, the function will not automatically be given an entry
13643 in the interrupt vector table (similar to #pragma NOIV, but
13644 less syntacticly kludgy). The interrupt number is also now
13645 range checked. Also fixed a bug in the high order bit example
13652 * support/Util/SDCCerr.c
13653 * support/Util/SDCCerr.h
13656 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13659 * src/SDCCicode.c (operandOperation): rewritten some ops
13660 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13661 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13663 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13664 be re-activated by defining REDUCE_LITERALS)
13665 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13666 unsigned, but are signed by default
13667 * src/SDCCval.c (constVal): rearranged
13668 * src/SDCCval.c (valMod): preliminary fix
13669 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13670 * support/regression/literalop.c: added, work in progress
13672 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13674 Generate warnings for useless declarations like "char data;"
13675 that don't do what new users expect.
13678 * support/Util/SDCCerr.h
13679 * support/Util/SDCCerr.c
13681 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/SDCCval.c (valMult): fix overflow detection of negative int
13685 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13687 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13689 Changes to support big endian targets:
13702 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13705 * device/lib/time.c: fixed warning "integer overflow in expression"
13707 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13710 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13711 constants are unsigned; added recognition of "u" flag for unsigned
13712 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13713 * src/SDCCval.c (valDiv, valMod): fixed signdness
13714 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13715 signedness of modulo, left and right shift
13716 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13717 * support/Util/SDCCerr.h: added warning W_INT_OVL
13718 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13719 * src/SDCCast.c (ast_print): improved output of constants
13721 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13723 Fixed some warnings when building with MSVC:
13725 * as/mcs51/asdata.c
13729 * link/z80/aslink.h
13730 * link/z80/lkdata.c
13731 * link/z80/lkeval.c
13736 * support/cpp2/cpplib.c
13740 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13744 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13746 * support/librarian/clean.mk: Do not remove Makefile.
13747 * support/librarian/Makefile: added.
13749 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13751 Added librarian to MSVC build:
13754 * support/librarian/librarian.dsp
13756 'configure' not needed for librarian, removed:
13757 * support/librarian/configure
13758 * support/librarian/configure.in
13759 * support/librarian/config_in.h
13760 * support/librarian/Makefile.in
13762 Hopefully these ones built the librarian and the rest of sdcc properly:
13764 * Makefile.common.in
13766 Messed up 'configure', so revert to previous version:
13770 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13773 there, while the mantissa of a double is "only" 53 bits wide.
13775 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13777 Adding sdcclib to the build. MSVC project coming soon.
13778 Files added/changed:
13780 * support/librarian/clean.mk
13781 * support/librarian/configure
13782 * support/librarian/configure.in
13783 * support/librarian/config_in.h
13784 * support/librarian/Makefile.bcc
13785 * support/librarian/Makefile.in
13786 * support/librarian/sdcclib.c
13789 * Makefile.common.in
13793 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13795 Linker now complaints if linked modules have conflicting options, for
13796 example, one compiled using --model-large and another one compiled with
13797 --model-small. The following files were modified:
13799 * as/mcs51/asdata.c
13800 * as/mcs51/aslink.h
13802 * as/mcs51/asmain.c
13804 * as/mcs51/i51pst.c
13805 * as/mcs51/lkdata.c
13806 * as/mcs51/lklibr.c
13807 * as/mcs51/lkmain.c
13813 * link/z80/aslink.h
13814 * link/z80/lkdata.c
13815 * link/z80/lklibr.c
13816 * link/z80/lkmain.c
13819 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13821 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13822 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13824 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/z80/mappings.i: fix _mul[us][int,long] entries
13828 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13832 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13835 * support/regression/tests/bitopcse.c: added
13843 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13845 added support for new library format to z80, gbz80 linkers:
13851 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13854 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13856 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13858 added DUMMY_READ_VOLATILE:
13867 * src/SDCCcse.c (algebraicOpts): many improvements
13868 * src/SDCCcse.h: removed algebraicOpts()
13869 * src/SDCCicode.c (picDummyRead): added
13871 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13874 "Insufficient space in data memory".
13876 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13878 * src/mcs51/gen.c: fixed bug #771358
13879 * src/z80/gen.c: fixed bug #759087
13881 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/pic16/glue.c: minor cleanup by Vangelis
13885 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13887 * device/include/regc515c.h: fixed #758477
13888 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13889 * device/lib/_gptrput.c: saved a few bytes
13890 * my tab spacing is 8, yours too?)
13891 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13892 * device/lib/serial.c: process RX bytes earlier than TX bytes
13893 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13895 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13897 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13899 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13903 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13905 * device/lib/Makefile.in: bad fix, reverted to 1.43
13907 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13909 * device/lib/Makefile.in: added missing z80 object files
13911 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13914 pic16 progress by Vangelis:
13917 * src/pic/Makefile:
13924 * pic16/genarith.c:
13929 * pic16/pcodepeep.c:
13932 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13934 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13936 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13938 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13939 added gbz80 build to MSVC project.
13940 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13941 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13942 from 8051 stuff and setup so it links using a .lnk file.
13944 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13946 * support/librarian/sdcclib.c: sdcc librarian.
13947 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13950 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13952 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13954 2003-07-02 Borut Razem <borut.razem AT siol.net>
13956 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13957 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13958 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13959 src/xa51/main.c, src/z80/main.c:
13960 virtualization of glue() function: each port has it's own glue function,
13961 which is accessed by do_glue function pointer in PORT.general structure
13963 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13965 * DS800C400 fun, improved ROM interface and tinibios.
13967 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13969 * More support for DS80C400. Now includes beginning of interface to ROM.
13971 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13975 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13977 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13979 2003-06-19 Borut Razem <borut.razem AT siol.net>
13981 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13983 2003-06-19 Borut Razem <borut.razem AT siol.net>
13985 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13986 fixed Z80 port - crt0.o: cannot open.
13988 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13990 * support/Util/MySystem.c (merge_command): revert bad fix
13992 2003-06-18 Borut Razem <borut.razem AT siol.net>
13994 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13996 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13998 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13999 option --use-stdout sends errors to stdout instead of stderr.
14001 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14003 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14005 2003-06-15 Borut Razem <borut.razem AT siol.net>
14007 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14008 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14009 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14010 fixed width array of pointers replaced with sets;
14011 multiple include and lib paths ared transferred to preprocessor and linker
14012 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14013 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14014 fixed width array of pointers
14015 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14016 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14017 fixupPath(), getPathDifference()
14018 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14019 fixed width array of pointers
14021 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/pic16/ralloc.c: fix warnings
14024 * src/pic16/pcode.c: fix warning
14026 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14028 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14029 know all the details, but essentially this set of changes enable
14030 the pic16 port to generate movff instructions and generate assembler
14034 * src/pic16/glue.c:
14035 * src/pic16/pcode.c:
14036 * src/pic16/device.c:
14037 * src/pic16/main.c:
14038 * src/pic16/pcode.h:
14039 * src/pic16/pcoderegs.c:
14040 * src/pic16/ralloc.c:
14041 * src/pic16/ralloc.h:
14043 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14045 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14046 added option --vc, so sdcc errors and warnings are compatible with
14047 Microsoft Visual Studio.
14049 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14051 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14052 device/lib/libfloat.lib: added atof function.
14054 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14056 * doc/sdccman.lyx: updated to Lyx 1.3
14057 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14058 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14059 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14061 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14063 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14065 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14067 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14068 additions to the "related tools/documentation" section
14070 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14074 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14077 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14079 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14081 * doc/sdccman.lyx: fix double dash and other minor things
14082 * doc/Makefile: fix double dash
14084 2003-05-28 Karl Bongers(patches from Martin Helmling)
14085 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14086 condition and ignore commands.
14088 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14090 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14091 is in parts still quite out of date, I did changes as far as I felt makes sense
14092 for a non-native english speaker.
14093 Please feel free to add to the manual or to correct my changes.
14094 * doc/Makefile: undid touching the date of intermediate tex files.
14096 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14098 * doc/sdccman.lyx: Manual has an index now
14100 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14102 Finalize muluint/mulsint and mululong/mulslong merging:
14103 * device/lib/_mulint.c
14104 * device/lib/_mullong.c
14105 * device/lib/gbz80/mul.s
14106 * device/lib/gbz80/stubs.s
14107 * device/lib/z80/mul.s
14108 * device/lib/z80/stubs.s
14109 * src/SDCCsymt.c (initCSupport)
14111 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14113 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14114 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14115 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14116 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14119 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14121 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14122 the regression tests I'm not brave enough to enable 245.b, 245.c
14123 * doc/sdccman.lyx: added latex preamble for hyperref package.
14124 Using pdflatex this will give you a hyperlinked pdf file with
14125 bookmarks. (prepend '%' before /usepackage if this breaks something)
14127 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14129 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14131 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14135 2003-05-21 <johan AT balder>
14137 * src/SDCCglue.c (printIval): fixed bug #739934
14139 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14141 Applied patch from bug 737905 (renamed yylineo to mylineno):
14148 * src/pic16/pcode.c: Cleaned warnings
14149 * src/pic16/pcodeflow.c: Cleaned warnings
14150 * src/pic16/pcoderegs.c: Cleaned warnings
14152 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14154 * src/pic16/pcode.c: Cleaned warnings
14155 * src/pic16/pcodepeep.c: Cleaned warnings
14156 * src/pic16/ralloc.c: Cleaned warnings
14158 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14160 * doc/sdccman.lyx: fixed bug 739745
14161 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14163 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14166 it can be defined with CFLAGS when running configure
14167 * src/SDCCmain.c: fixed compiling + linking with object files
14169 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14171 * configure.in: configure for pic16 port,
14172 added --disable-pic16-port
14173 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14174 * src/SDCCmain.c: linkOptions is changed to set *,
14175 added if/endif conditional macros to remove options help
14176 messages from optionsTable when a port is not configured, added
14177 support for the PIc16 port in the ports table, when executing
14178 the compiler with no port specified on command line, a default
14179 port is selected with the new macro DEFAULT_PORT which is
14180 defined in port.h, in setDefaultOptions() linkOptions is removed
14181 from initialization assignment, since now it is a set,
14182 parseCmdLine uses setParseWithComma for linkOptions, in
14183 linkEdit() linkOptions are accessed with new function indexSet()
14184 which returns the i'th item of a set variable. See SDCCset.c, in
14185 linkEdit() when calling buildCmdLine(), added linkOptions as
14186 last argument. Now users can pass arguments to gplink via the
14187 -Wl option, main() uses pic16glue() to glue up pic16 programs
14188 * src/SDCCpeeph.c: various changes to support pic16
14189 * src/SDCCset.c: added function void *indexSet(set *, int) to
14190 return the i'th item of the set
14191 * src/SDCCset.h: added function prototype for indexSet()
14192 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14193 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14194 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14195 added macro DEFAULT_PORT
14196 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14197 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14199 * src/pic16/glue.c: commented out some error producing lines
14200 * src/pic16/main.c: __config directives are commented out to stop
14201 gpasm complaining and test the linkage with gplink, _linkCmd and
14202 _asmCmd changed to be more gplink and gpasm friendly
14203 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14204 produced an error when parsed, peep rule 12 is added to utilize
14205 movff, but it is commented out since the pCode does not support
14206 yet a command with 2 address arguments
14208 2003-05-18 <johan AT balder>
14210 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14211 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14212 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14214 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14215 Added feature to script commands from file.
14217 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14219 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14220 * src/SDCCutil.c: include ctype.h for win32
14222 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14224 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14226 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14228 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14229 Fixed so you can set breakpoints prior to run, run does not stop
14230 on entry now. Add tbreak. Other enhancements and fixes for use
14233 2003-05-12 Borut Razem <borut.razem AT siol.net>
14235 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14237 2003-05-11 Borut Razem <borut.razem AT siol.net>
14239 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14240 the path of bin directory, so that PATH is the only env. variable, which has to be set
14241 in case of standard installation.
14242 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14243 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14244 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14246 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14249 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14250 temp files are in the port dir; clean the gen/test directory when
14251 generating new test.c
14252 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14253 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14254 * support/regression/tests/zeropad.c: added
14256 2003-05-09 <johan AT balder>
14258 * src/SDCCglue.c: fixed bug #597940
14260 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14262 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14263 cache sfr, optimize next,step, fix off by one sourceline,
14264 support ddd list function.
14265 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14267 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14269 * support/regression/HTMLgen.py: added compare_s2f()
14270 * support/regression/Makefile: redo 1.27
14271 * support/regression/generate-cases.py: redo 1.5
14273 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14275 * support/regression/tests/float.c: workaround 33 bit hex constant
14276 * support/regression/tests/simplefloat.c: fix division for host
14278 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14280 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14281 that tame's the PIC's over-aggressive optimizer.
14283 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14285 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14288 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14290 Initial support for DS80C400. "Hello world" runs on TINIm400
14293 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14295 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14296 * Some notes on ddd usage added in debugger/README
14297 Martin Helmling adding more features and fixes for ddd GUI debugger.
14298 Code added for nexti, stepi, up, down, and other adjustments.
14300 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14302 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14303 * src/pic/peeph.def Added two rules to optimize carry manipulation
14304 * src/pic/* removed debug printfs
14306 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14308 * debugger/mcs51/cmd.c: added header newalloc.h
14310 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14312 * as/Makefile: new EXEEXT
14313 * as/z80/Makefile: remove trailing slash of BUILDIR
14314 * as/z80/clean.mk: new EXEEXT
14315 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14316 * support/cpp2/Makefile.in: new EXEEXT
14317 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14319 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14321 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14322 EXEEXT was introduced to fix all related problems with targets
14323 "clean", "install" and "uninstall"; a couple of further flaws
14324 especially with "clean" have been fixed too
14325 * as/mcs51/Makefile.in
14326 * as/mcs51/clean.mk
14330 * debugger/mcs51/Makefile.in
14331 * debugger/mcs51/clean.mk
14332 * link/z80/Makefile
14333 * link/z80/Makefile.in
14334 * link/z80/clean.mk
14336 * packihx/Makefile.in
14338 * sim/ucsim/Makefile
14339 * sim/ucsim/clean.mk
14340 * sim/ucsim/avr.src/Makefile.in
14341 * sim/ucsim/avr.src/clean.mk
14342 * sim/ucsim/s51.src/Makefile.in
14343 * sim/ucsim/s51.src/clean.mk
14344 * sim/ucsim/xa.src/Makefile.in
14345 * sim/ucsim/xa.src/clean.mk
14346 * sim/ucsim/z80.src/Makefile.in
14347 * sim/ucsim/z80.src/clean.mk
14348 * sim/ucsim/main_in.mk
14349 * sim/ucsim/packages_in.mk
14350 * sim/ucsim/gui.src/Makefile.in
14351 * sim/ucsim/gui.src/serio.src/Makefile.in
14352 * sim/ucsim/gui.src/serio.src/clean.mk
14355 * support/cpp2/Makefile.in
14356 * support/cpp2/clean.mk
14357 * support/makebin/Makefile
14358 * support/makebin/clean.mk
14359 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14360 * doc/sdccman.lyx: --program-suffix no longer needed
14362 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14364 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14365 Martin Helmling added support for ddd GUI debugger.
14366 Code added to display assembly, set variables, and other commands
14367 to interface to ddd.
14369 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14371 * as/Makefile: fix target clean
14372 * as/clean.mk: fix target clean
14373 * as/z80/clean.mk: fix target clean
14375 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14377 * Makefile.common.in: added AT EXEEXT AT
14378 * configure.in: removed all mingw32 stuff
14379 * configure: rebuilt from configure.in
14380 * doc/sdccman.lyx: updated section "installation"
14381 * support/scripts/sdcc_mingw32: adapted to configure
14382 * support/scripts/sdcc_cygwin_mingw32: added
14384 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14386 * src/pic Added object file support for the PIC port
14387 * src/pic Applied patch from Craig Franklin (this started the object file support)
14388 * src/regression Updated the PIC regression tests for object files
14390 2003-04-20 Borut Razem <borut.razem AT siol.net>
14392 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14393 lklex.c: In function `getfid':
14394 lklex.c:203: warning: array subscript has type `char'
14395 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14396 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14397 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14398 stack handling macros
14400 2003-04-19 Borut Razem <borut.razem AT siol.net>
14402 * "handling space characters in file path" task:
14403 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14404 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14405 * support/Util/MySystem.h: make it self-sufficient
14406 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14407 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14408 handling space characters in file path
14409 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14410 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14411 * support/Util/MySystem.c: handling space characters in executable's path
14413 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14415 * as/z80/Makefile: fix permanent rebuild of z80
14416 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14417 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14419 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14421 * src/SDCCopt.c: add special case optimization to replace modulo by
14422 a power of two with a bitwise AND.
14424 2003-04-18 <johan AT balder>
14426 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14428 2003-04-17 <johan AT balder>
14430 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14431 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14433 2003-04-13 Borut Razem <borut.razem AT siol.net>
14435 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14436 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14437 fixed mingw problem in adl_NORMALIZE_PATH
14439 2003-04-12 Borut Razem <borut.razem AT siol.net>
14441 * fixed "#pragma SAVE/RESTORE can not be nested":
14442 * src/SDCC.lex: reworked pragma handling functions
14443 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14444 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14446 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14448 * src/SDCCutil.c (pathEquivalent): defined but not used
14449 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14450 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14451 * configure: rebuilt from configure.in
14452 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14453 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14454 * device/include/Makefile.in: replace sdcc_datadir
14455 * device/lib/Makefile.in: replace sdcc_datadir
14456 * Makefile.common.in: add LDFLAGS from configure
14457 * packihx/Makefile.in: use LDFLAGS
14458 * src/Makefile.in: use LDFLAGS
14459 * support/cpp2/Makefile.in: add LDFLAGS from configure
14460 * support/makebin/Makefile: use LDFLAGS
14461 * .version: bumped version number to 2.3.5
14463 2003-04-12 Borut Razem <borut.razem AT siol.net>
14465 * completed "different paths" task:
14466 * src/SDCCmacro.c: fixed bug in handling quotes
14467 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14468 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14470 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14474 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14476 * ds390/gen.c ds390/peeph.def: fix bug 706781
14478 2003-04-11 Borut Razem <borut.razem AT siol.net>
14480 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14482 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14484 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14485 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14486 set - this bit used to not be set...).
14487 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14488 bad code in PIC Port
14489 * src/regression/and2.c added to test bug 609268
14490 * src/regression/Makefile added and2.c to regression test
14493 2003-04-08 <johan AT CP255758-A>
14495 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14496 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14497 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14499 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14501 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14503 * support/cpp2/Makefile.in: fix bug #487815
14504 * configure: rebuilt from configure.in
14505 * Makefile.common.in: docdir changed, new path suffixes
14506 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14507 * sdcc_vc_in.h: reflect changes from sdccconf.h
14508 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14509 * src/SDCCutil.h: remove BINDIR hack
14510 * doc/sdccman.lyx: update new path hierarchy
14512 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14514 * src/SDCCpeeph.c: added okToRemoveSLOC test
14516 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14518 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14520 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14522 * src/SDCCpeeph.c: added labelIsReturnOnly test
14523 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14525 2003-04-05 <johan AT balder>
14527 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14528 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14529 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14530 * src/SDCCast.c: fixed a warning
14531 * src/SDCCast.h: fixed a warning
14532 * src/SDCCicode.c (operandFromAst): fixed a warning
14534 2003-04-04 <johan AT balder>
14536 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14537 * src/SDCCast.c (decorateType): fixed bug #715076
14538 * src/SDCC.y: fixed bug #702907
14540 2003-04-03 <johan AT balder>
14542 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14543 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14544 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14545 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14546 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14548 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14550 * _decdptr.c: fix return values
14551 * _gptrget.c: fix return values
14552 * _gptrgetc.c: fix return values
14553 * _gptrput.c: fix return values
14554 * _mulint.c: fix return values
14555 * as/z80/Makefile: fix 'make -j' problem
14557 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14559 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14560 * configure.in: big cleanup, updated to autoconf 2.5x
14561 * configure: rebuilt from configure.in
14562 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14563 * sdcc_vc_in.h: reflect changes from sdccconf.h
14564 * doc/Makefile: fixed a flaw in "make install"
14566 2003-04-02 <johan AT balder>
14568 * src/ds390/gen.c (genCmp): no comments
14569 * src/mcs51/gen.c (genCmp): no comments
14570 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14571 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14573 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14575 * support/regression/generate-cases.py: place generated file in given sub directory
14576 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14577 * support/regression/Makefile: improvements for 'make -j';
14578 side effect: it's simpler and faster now
14580 2003-03-31 Borut Razem <borut.razem AT siol.net>
14582 * src/z80/main.c: link-{port} and as-{port} defined without path
14583 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14585 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14587 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14589 2003-03-30 Borut Razem <borut.razem AT siol.net>
14591 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14592 changed type of list parameter to set
14593 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14594 * src/port.h: changed type of do_assemble() parameter to set
14595 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14596 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14597 definition of "cppoutfilename" macro with NULL value in preProcess()
14598 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14599 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14600 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14601 replaced with set *binPathSet
14602 * shash_add() deallocates the item, if allready exsists, before adding the new one
14603 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14605 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14607 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14608 a nested for loop bug in the PIC port
14609 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14612 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14614 * support/Util/dbuf.h: remove C++ stuff to make it portable
14616 2003-03-28 Borut Razem <borut.razem AT siol.net>
14618 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14619 literal strings in stringLiteral()
14620 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14621 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14624 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14626 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14628 2003-03-26 <johan AT balder>
14630 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14631 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14632 * src/SDCCast.c (decorateType): fixed " -v < 3"
14634 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14636 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14637 Added Lenny Story's debug infrastructure changes:
14638 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14639 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14640 * src/cdbFile.c: added
14641 * src/SDCCdebug.c: added
14642 * src/SDCCdebug.h: added
14643 * src/SDCCast.c (createFunction)
14644 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14645 * src/SDCCmain.c (parseCmdLine, main)
14646 * src/SDCCmem.c (redoStackOffsets)
14647 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14650 * src/avr/gen.c (genAVRCode)
14651 * src/ds390/gen.c (gen390Code)
14652 * src/mcs51/gen.c (gen51Code)
14653 * src/pic/gen.c (genpic14Code)
14654 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14655 * src/xa51/gen.c (genXA51Code)
14656 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14658 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14660 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14661 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14663 2003-03-22 <johan AT balder>
14665 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14667 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14669 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14670 * doc/cdbfileformat.lyx: added, written by Lenny Story
14671 * doc/Makefile: added cdbfileformat.lyx
14672 * doc/clean.mk: added cdbfileformat.lyx
14674 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14676 * src/mcs51/peeph.def: fix bug #705773
14678 2003-03-20 <johan AT balder>
14680 An sfr/sbit can have an "at #" AND an initializer
14681 * src/SDCCsymt.c (checkSClass):
14682 * src/SDCCmem.c (allocGlobal):
14683 * src/SDCCmem.c (allocLocal):
14684 * src/SDCCast.c (createBlock):
14686 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14690 2003-03-16 <johan AT balder>
14692 Undid the hackup of const and volatile, the problem is much bigger
14694 * src/SDCCast.c:1.171
14695 * src/SDCCglue.c:1.138
14696 * src/SDCCicode.c:1.146
14697 * src/SDCCsymt.c:1.150
14698 * src/SDCCval.c:1.65
14700 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14703 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14705 2003-03-13 <johan AT balder>
14707 Hackup const and volatile modifiers in type chains a bit:
14709 * src/SDCCast.c:1.169
14710 * src/SDCCglue.c:1.136
14711 * src/SDCCicode.c:1.143
14712 * src/SDCCsymt.c1.146
14713 * src/SDCCsymt.h1.59
14714 * src/SDCCval.c:1.63
14716 2003-03-12 <johan AT balder>
14718 * src/SDCCBBlock.h: more LRH debugging junk
14719 * src/SDCCcflow.h: more LRH debugging junk
14720 * src/SDCCloop.c: more LRH debugging junk
14721 * src/SDCC.y (struct_declaration): fixed bug #697590
14722 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14723 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14724 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14726 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14727 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14728 test function names must now match exactly).
14729 * src/SDCCcse.c: added special case in findCheaperOp to allow
14730 extending a short integer. Makes less awful code for bug 700121 test case.
14732 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14734 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14735 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14737 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14739 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14740 actually called (operandsNotEqual() was called for all
14741 operandsNotEqualX tests).
14743 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14745 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14746 with shorter literals. Fixes bug 700121.
14748 2003-03-11 <johan AT balder>
14750 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14752 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14754 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14755 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14757 2003-03-10 Borut Razem <borut.razem AT siol.net>
14759 * src/SDCCmain.c: pipe preprocessor's output
14760 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14761 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14762 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14763 which closes all pipes in pipeSet set
14764 * src/SDCCset.c: free deleted item in function deleteSetItem()
14765 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14766 moved from z80 to src subproject
14767 * .version: increased version number to 2.3.4
14769 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14771 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14772 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14773 * support/regression/ports/xa51/spec.mk: fix typo
14775 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14777 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14779 2003-03-09 Borut Razem <borut.razem AT siol.net>
14781 * src/SDCCmain.c: pipe preprocessor's output
14782 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14783 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14784 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14785 which closes all pipes in pipeSet set
14786 * src/SDCCset.c: free deleted item in function deleteSetItem()
14787 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14788 moved from z80 to src subproject
14790 2003-03-09 Borut Razem <borut.razem AT siol.net>
14792 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14793 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14794 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14795 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14796 * src/SDCCglobl.h: unification of WIN32 native definitions
14798 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14800 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14802 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14804 * src/configure.in: check for endianess (even while cross-compiling)
14805 * src/configure: check for endianess (even while cross-compiling)
14806 * src/configure_in.h: check for endianess (even while cross-compiling)
14807 * src/avr/gen.c: remove old endianess stuff
14808 * src/mcs51/gen.c: remove old endianess stuff
14809 * src/ds390/gen.c: remove old endianess stuff
14810 * src/pic/gen.c: remove old endianess stuff
14811 * src/pic/genarith.c: remove old endianess stuff
14812 * src/pic/glue.c: fix endianess check
14813 * src/pic16/gen.c: remove old endianess stuff
14814 * src/pic16/genarith.c: remove old endianess stuff
14815 * src/pic16/glue.c: fix endianess check
14816 * src/xa51/gen.c: remove old endianess stuff
14817 * src/z80/gen.c: fix endianess check
14818 * src/SDCCglue.c: fix endianess check
14819 * src/ds390/peeph.def: fix bug 700036
14821 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14823 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14824 * src/configure: find appropriate data-types on host for SDCC's int and long
14825 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14826 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14827 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14829 2003-03-07 <johan AT balder>
14832 some minor cleanups before the big shot
14833 OP_DEFS and OP_USES now use Kevin's protection
14834 new option --nolabelopt
14836 * src/SDCCBBlock.c:
14845 * src/ds390/ralloc.c:
14846 * src/mcs51/ralloc.c:
14847 * src/pic/ralloc.c:
14848 * src/xa51/ralloc.c:
14849 * src/z80/ralloc.c:
14851 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/pic/pcode.c (get_op): fix 64 bit warnings
14854 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14855 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14856 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14857 * support/regression/tests/malloc.c: fix 64 bit warnings
14859 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/mcs51/gen.c (genMinus): fixed bug 696436
14863 2003-03-02 Borut Razem <borut.razem AT siol.net>
14865 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14867 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14869 * configure.in: test for mkstemp
14870 * sdccconf_in.h: add HAVE_MKSTEMP
14872 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14874 * device/include/ctype.h: removed warning while using --stack-auto
14875 * device/include/malloc.h: removed warning while using --stack-auto
14876 * device/include/string.h: removed warning while using --stack-auto
14878 2003-02-23 Borut Razem <borut.razem AT siol.net>
14880 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14881 because NDEBUG is defined (see man assert)
14882 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14884 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14886 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14887 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14889 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14891 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14892 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14894 2003-02-18 <johan AT balder>
14896 * as/mcs51/asmain.c (asmbl): module can start with a digit
14897 * as/z80/asmain.c (asmbl): module can start with a digit
14899 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14901 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14902 * src/asm.c: fix pipe() for Mingw32
14904 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14906 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14907 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14908 make -V work again; --c1mode reads now from stdin
14909 * doc/sdccman.lyx: added --c1mode
14910 * support/Util/SDCCerr.c: new messages for c1 mode
14911 * support/Util/SDCCerr.h: new messages for c1 mode
14912 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14914 2003-02-15 <johan AT balder>
14916 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14918 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14920 * doc/sdccman.lyx: Environment variables, -o and other minor things
14922 2003-02-14 <johan AT balder>
14924 * src/xa51/main.c: before anyone really tries to use it :)
14926 * Install doc's in share/sdcc/doc
14927 * removed some obsolete files
14928 * Do a proper make distclean and uninstall
14929 M Makefile.common.in
14932 M device/include/Makefile.in
14933 M device/lib/Makefile.in
14936 M sim/ucsim/doc/Makefile.in
14938 R src/avr/peeph.rul
14939 R src/xa51/peeph.rul
14940 M support/cpp2/Makefile.in
14941 M support/makebin/Makefile
14944 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14946 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14948 2003-02-10 Borut Razem <borut.razem AT siol.net>
14950 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14951 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14952 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14953 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14954 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14955 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14956 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14957 src/z80/Makefile.bcc: Borland Makefile cleanup
14958 * as/z80/Makefile.bcc: Added Borland Makefile
14959 * support/cpp2/borland.h: Removed
14961 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14963 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14964 * src/SDCC.lex: new pragma NOIV
14965 * src/SDCCglobl.h: new pragma NOIV
14966 * src/SDCCmem.c: new pragma NOIV
14968 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14970 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14972 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14974 * src/SDCCmain.c: signal handling is switched off by --debug
14975 * doc/Makefile: small fix for install; use clean.mk again
14976 * doc/clean.mk: clean *.pdf and *.html too
14978 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14980 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14981 * device/lib/printfl.c: fix a ds390 bug by making it portable
14982 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14983 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14984 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14985 * debugger/mcs51/cmd.c: converted multi-line string literals
14986 * sim/ucsim/globals.cc: converted multi-line string literals
14987 * src/SDCCmain.c: introduced signal handler to remove temp files
14988 * doc/Makefile: small tweaks, implement clean
14989 * doc: removed generated files
14991 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14993 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14994 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14995 Address Record is not correctly generated for DS390."
14997 2003-02-02 Borut Razem <borut.razem AT siol.net>
14999 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15000 * as/mcs51/asm.h: fixed compilation with Borland C
15001 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15002 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15003 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15004 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15005 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15006 src/z80/Makefile.bcc: delete $(LIB) only if exist
15007 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15009 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15011 * device/include/malloc.h: introduced NULL
15012 * device/include/string.h: introduced NULL
15013 * device/include/stdlib.h: introduced NULL
15014 * device/lib/_memcpy.c: removed NULL
15015 * device/lib/_strcat.c: removed NULL
15016 * device/lib/_strchr.c: removed NULL
15017 * device/lib/_strcmp.c: removed NULL
15018 * device/lib/_strcpy.c: removed NULL
15019 * device/lib/_strcspn.c: removed NULL
15020 * device/lib/_strlen.c: removed NULL
15021 * device/lib/_strncat.c: removed NULL
15022 * device/lib/_strncmp.c: removed NULL
15023 * device/lib/_strncpy.c: removed NULL
15024 * device/lib/_strpbrk.c: removed NULL
15025 * device/lib/_strrchr.c: removed NULL
15026 * device/lib/_strspn.c: removed NULL
15027 * device/lib/_strstr.c: removed NULL
15028 * device/lib/_strtok.c: removed NULL
15029 * device/lib/malloc.c: removed NULL, include own header
15031 2003-02-02 <johan AT balder>
15033 * 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
15034 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15035 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15036 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15037 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15038 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15040 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15042 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15045 2003-02-01 <johan AT balder>
15047 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15049 2003-01-31 <johan AT CP255758-A>
15051 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15053 2003-01-30 <johan AT balder>
15055 * src/SDCCBBlock.c: automatic bug detection
15056 * src/SDCCicode.c: automatic bug detection
15058 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15060 * src/SDCCglobl.h: now --xram-size 0 works
15061 * src/SDCCmain.c: now --xram-size 0 works
15063 2003-01-29 <johan AT balder>
15065 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15067 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15069 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15070 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15071 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15072 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15073 * src/SDCCglobl.h: Added options --xram-size and --code-size
15074 * src/SDCCmain.c: Added options --xram-size and --code-size
15076 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15078 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15079 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15081 2003-01-27 <johan AT balder>
15083 * src/SDCC.y: fixed bug #613764
15085 2003-01-26 <johan AT balder>
15087 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15088 * src/SDCCsymt.h: fixed bug #673374
15089 * src/SDCCglue.c: fixed bug #661910
15090 * src/SDCCast.c: fixed bug #458099 and 673374
15092 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15094 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15095 * as/mcs51/strcmpi.h: added
15096 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15097 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15098 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15099 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15100 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15101 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15102 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15103 * as/mcs51/Makefile.aslink: new module strcmpi
15104 * as/mcs51/Makefile.asx8051: new module strcmpi
15105 * as/mcs51/Makefil.bcc: new module strcmpi
15106 * as/mcs51/Makefile.in: new module strcmpi
15107 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15109 2003-01-26 <johan AT balder>
15111 * src/SDCCglue.c: reverted back to 1.124
15112 * src/SDCCast.c: reverted back to 1.156
15113 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15115 2003-01-25 <johan AT balder>
15117 * src/SDCCglue.c: A better fix for bug #661910
15118 * src/SDCCast.c: A better fix for bug #661910
15119 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15121 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15123 * src/Makefile.in: remove spawn.o
15124 * src/SDCCmain.c: remove spawn.h
15125 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15126 * src/spawn.c: removed
15127 * src/spawn.h: removed
15128 * support/regression/ports/ds390/spec.mk: link with -r
15130 2003-01-24 <johan AT CP255758-A>
15132 * src/ds390/gen.c (aopOp): fixed bug #667458
15133 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15134 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15135 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15137 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15139 * src/mcs51/peeph.def: better assembler identation by Frieder
15140 * src/mcs51/gen.c: better assembler identation by Frieder
15142 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15144 * as/z80/string.h: removed for gcc 3.2
15145 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15146 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15148 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15150 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15151 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15152 * support/regression/Makefile: separate temp files for ports
15153 * support/regression/generate-cases.py: separate temp files for ports
15154 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15155 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15157 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15159 * moved tinitalk to device/examples/ds390
15161 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15163 * as/mcs51/lkmem.c: rflag is for DS390
15164 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15165 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15166 (linkEdit): move mem- and map-files the same way as ihx-files
15167 * src/z80/main.c (_setDefaultOptions): removed --generic
15168 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15169 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15170 * src/pic/glue.c (picglue): --c1mode works again
15171 * src/pic16/glue.c (pic16glue): --c1mode works again
15172 * src/asm.c (printCLine): fix #660034
15174 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15177 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15178 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15179 * as/mcs51/lkmem (summary): better fix for sp problem
15180 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15181 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15182 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15183 remove --stack-after-data
15185 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15187 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15188 * src/SDCCutil.c (join): ugly bug: missing '\0'
15189 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15191 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15193 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15195 * src/pic/main.c (_asmCmd): gpasm supports -o
15196 * src/z80/main.c: more general macros
15197 * device/lib/Makefile.in: remove intermediate files
15199 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15201 * .version: Bumped version number to 2.3.3
15202 * src/SDCCBBlock.c: new option -o
15203 * src/SDCCglobl.h: new option -o
15204 * src/SDCCglue.c: new option -o
15205 * src/SDCCmain.c: new option -o
15206 * src/asm.c: new option -o
15207 * src/ds390/main.c: new option -o
15208 * src/pic/glue.c: new option -o
15209 * src/pic/pcode.c: new option -o
15210 * src/pic/ralloc.c: new option -o
15211 * src/pic16/glue.c: new option -o
15212 * src/pic16/pcode.c: new option -o
15213 * src/pic16/ralloc.c: new option -o
15214 * src/z80/main.c: new option -o
15215 * device/lib/Makefile.in: use -o
15216 * support/regression/ports/ds390/spec.mk: use -o
15217 * support/regression/ports/gbz80/spec.mk: use -o
15218 * support/regression/ports/mcs51/spec.mk: use -o
15219 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15220 * support/regression/ports/z80/spec.mk: use -o
15221 * support/regression/ports/ucz80/spec.mk: use -o
15222 * support/regression/ports/xa51/spec.mk: use -o
15223 * support/regression/fwk/lib/timeout.c: fix usage string
15225 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15226 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15228 2003-01-07 <johan AT balder>
15230 * src/SDCCast.c (decorateType): fixed bug #600035
15232 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15233 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15234 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15235 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15236 * src/pic/pcode.c: outcommented unused variable to remove warnings
15237 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15239 2003-01-06 <karl AT turbobit.com>
15240 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15243 2003-01-06 <johan AT balder>
15245 * src/SDCCicode.c: fixed array add
15247 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15248 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15249 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15251 2003-01-04 <johan AT balder>
15253 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15255 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15256 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15258 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15259 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15260 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15262 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15263 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15265 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15266 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15268 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15269 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15271 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15273 * in /sdcc/as/mcs51/ changed these files in order to create an
15274 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15275 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15276 following files to include the previous two files: aslink.dsp,
15277 Makefile.aslink, Makefile.bcc, and Makefile.in.
15279 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15280 .adb instead of .cdb
15282 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15284 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15285 value from option --iram-size.
15287 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15289 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15292 2002-09-18 <wiml AT hhhh.org>
15294 * SDCClrange.h: exposed setFromRange() and setToRange()
15295 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15296 packRegsForAccUse() (bug 542397)
15297 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15298 multiple times and emitting the fetch operations more than once
15299 added aopGetUsesAcc() function to allow binary operators to
15300 fetch their operands in the correct order; made genMinus() emit
15301 compact code for X = LITERAL - Y
15303 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15304 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15305 sprintf() in line 1267.
15307 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15308 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15311 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15312 Changes to aslink (All the changes are marked with 'JCF'):
15314 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15317 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15318 area BSEG. Also moves, if possible, the DATA area down into the internal
15319 ram so more space is available.
15321 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15324 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15325 not bytes. Function summary() which creates a memory usage summary
15326 file with extension .mem. Reports of overlaping stack and small stack
15327 size. If the space for the stack is less than 16 bytes aslink trows a
15330 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15331 the 8051. Option 'y' for memory summary output file.
15333 Changes to sdcc (All the changes are marked with 'JCF'):
15335 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15337 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15338 overlaying area for it (uses RegBankUsed[4]).
15340 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15341 bank zero as used by default. By default aslink locates the stack
15342 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15343 the creation of the .mem file. Delegates the allocation of data area
15344 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15345 the begining of the stack area to aslink.
15347 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15348 glue() in SDCCglue.c creates an area for it.
15350 2002-09-03 Borut Razem <borut.razem AT siol.net>
15351 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15352 sdcc/src/pic/glue.c:
15353 introduced atexit() handler for teporay files removal in case of
15354 errors, assertions, ...
15356 2002-08-29 Borut Razem <borut.razem AT siol.net>
15357 * sdcc/support/cpp2/auto-host_vc_in.h:
15358 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15359 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15360 Maybe there is a similar problem with BORLANDC? It should be checked!
15362 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15363 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15364 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15365 was not executed, and the compiler (cl) launched a warning:
15366 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15368 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15369 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15371 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15372 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15374 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15375 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15376 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15377 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15378 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15379 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15380 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15381 - added Release configuration in VS projects
15382 - review of compiler an linker options
15383 - VC .exe files are generated in bin_vc directory, not to interfere
15384 with binaries generated from other projects (cygwin, mingw, bcc ...)
15386 * sdcc/src/yacc.dsp: added
15388 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15389 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15390 and insert the version number definitions from .version
15392 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15394 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15395 added - genarate auto-host.h using auto-host_vc_in.h as template
15398 removed from CVS, generated automatically
15400 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15401 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15403 2002-08-11 Borut Razem <borut.razem AT siol.net>
15404 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15406 2002-08-10 Borut Razem <borut.razem AT siol.net>
15407 * src/SDCCmain.c (main):
15408 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15409 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15410 The consequence was that some temporary files were not removed.
15413 unification of code in functions tempfilename() and tempfile():
15414 function tempnam() is defined in Visual Studio 6.0 and .NET
15416 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15418 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15419 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15420 - removed compiler command line option /WX: Treats all warnings as errors
15421 - update a list of source files, included into the project
15423 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15424 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15425 changed project type to Generic Project so that can be correcly converted to VS.NET project
15427 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15429 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15431 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15433 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15434 added return 0 statements after assert() to make compiler happy
15436 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15437 added newline in the def file to keep MSC compiler satisfied
15439 * sdcc/src/z80/gen.c:
15440 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15441 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15442 - solved MSC error in function aopDump()
15444 * sdcc_vc.h: define PREFIX as "\\sdcc"
15446 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15447 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15449 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15450 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15451 - Rewrote the register banking algorithm.
15452 - Added pCode live-range analysis to registers (for now, only non-used and
15453 singly-used registers optimized away)
15455 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15457 * 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.
15459 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15460 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15462 2002-04-22 Michael Hope <michaelh AT vroom>
15464 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15466 * configure.in (DD_COPT): Added include support required for gbdk.
15468 * .version: Bumped version number just to increase it.
15470 * src/SDCCmain.c: Added -nostdinc to the default options.
15472 2002-04-15 Michael Hope <michaelh AT vroom>
15474 * device/lib/z80/printf.c (sprintf): Added.
15476 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15478 * src/z80/peeph.def: Added transpose redundent load rule.
15480 * src/z80/main.c: Added force callee saves for jaune.
15482 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15484 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15486 2002-03-28 Johan Knol <johan AT balder>
15488 * src/SDCCval.c: fixed bug #532436
15490 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15492 Added "char *Processor" field to the port structure.
15495 Added -p option. Allows port dependent processor to be specified.
15498 Initialized the new field char *Processor field to NULL in all ports
15501 Compiler generated registers for interrupt context saving
15502 were not getting allocated.
15504 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15507 Fixed left shift. Will promote the left side of a left shift
15508 if a) left shifting more than size of operand or b) when assigned
15509 to something size > size of left side
15511 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15513 tons of changes. Register allocation has been
15514 rewritten. Added customization for the various PICs. Flow
15515 analysis is restructured. ...
15517 * src/pic/device.h:
15520 * src/pic/device.c:
15521 Added. device.c is a PIC port hack to accomodate variations
15524 2002-03-13 Michael Hope <michaelh AT vroom>
15526 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15528 2002-03-04 johanknol <johanknol AT manik>
15530 * /src/SDCCval.c: fixed
15532 const unsigned char arr[][2] = { { 0, 1 } };
15533 t18.c:1: error: Initializer element is not constant
15535 2002-03-04 bela <bela AT manik>
15537 * /device/include/mcs51reg.h:
15538 ds89c420 register definition update
15540 2002-03-03 <johan AT FRIJA>
15542 * support/Util/SDCCerr.c: did something, but don't no why anymore
15544 * support/regression/tests/bug-524691.c: made it a little less shy
15546 * src/SDCCast.c (decorateType): fixed bug #524697
15548 * src/SDCCast.c: made some lineno improvements
15550 * src/SDCCval.c (getNelements): changed warning to error
15552 * src/SDCCglue.c (printIvalArray): changed warning to error
15554 * src/SDCCicode.c: fixed a warning for mingw
15556 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15558 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15560 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15562 * src/ds390/peeph.def:
15563 Added some more peephole rules
15565 * src/ds390/gen.c: Various fixes & enhancements
15567 * src/SDCClrange.c, src/SDCClrange.h:
15568 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15570 * src/ds390/ralloc.c:
15571 various fixes & enhancements (ds390) specific
15573 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15574 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15577 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15579 2002-03-02 <johan AT FRIJA>
15581 * src/SDCCast.c (decorateType): fixed bug #524708
15583 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15585 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15587 2002-03-01 Michael Hope <michaelh AT vroom>
15589 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15591 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15593 2002-03-01 <johan AT FRIJA>
15595 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15597 * src/SDCCast.c (decorateType): fixed bug #524209
15599 * src/SDCCval.c (valNot): fixed bug #524195
15601 2002-02-26 <johan AT balder>
15603 * src/xa51/gen.c: fixed a warning
15605 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15607 * src/SDCCast.c (decorateType): fixed bug #522534
15609 2002-02-23 <johan AT balder>
15611 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15613 2002-02-22 <johan AT balder>
15615 * src/SDCCast.c: fixed bug #514865
15617 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15619 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15621 * sdcc/src/SDCCloop.c:
15622 Previous fix was not good. basic blocks that have "break" or "return" are
15623 not really partof a loop , but live ranges used in these blocks should
15624 be live thru the entire loop, so set partOfLoop but don't add them to
15627 2002-02-21 <johan AT FRIJA>
15629 * src/SDCCcse.c: fixed bug #514308
15631 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15634 Fixed BUG #519583. If a conditional block ended in a return/break
15635 statement inside a loop, it was not being considered part of the loop.
15637 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15639 2002-02-10 Karl Bongers <karl AT turbobit.com>
15642 Fixed up SDCDB debugger somewhat. Updated debugger/README
15643 with lots of comments and notes.
15645 * device/examples/test2.c:
15646 Fix bug, "red" variable not being initialized(compiler complained).
15648 * device/examples/Makefile, examples/test3.c:
15649 Add Makefile in device/examples folder, compiles test3.c
15650 for use as a multiple module SDCDB test case.
15652 * sim/ucsim/cmd.src/cmdset.cc:
15653 Took out debug printfs in ucsim "next" command.
15655 * sim/ucsim/xa.src:
15656 Karl and Johan start ucsim XA support. Most dissassembly working,
15657 about 75% emulation done(plenty of work remaining).
15659 * sim/ucsim/z80.src:
15660 Add Z80 support to ucsim, add test-ucz80 regression test,
15661 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15662 Notice z80 compiler fails on examples/test3.c/crc code.
15664 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15666 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15667 Added support for --parms-in-bank1
15669 * src/ds390/peeph.def:
15670 added a few more peephole optimzations
15672 * src/ds390/main.c:
15673 1) added __builtin_inp & __builtin_outp used to read in data of given length
15674 from a memory mapped port
15675 2) added __builtin_memcmp
15676 3) added __builtin_swapw swap bytes of a short
15678 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15679 1) handle multiple send & receives from register bank1
15680 2) ralloc can now allocate DPTR1 to some liveRanges
15682 * src/SDCCsymt.c, src/SDCCsymt.h:
15683 changes to handle multiple sends & receives
15685 * src/SDCCptropt.h:
15686 added some pointer arithmetic optimization
15688 * src/SDCCptropt.c:
15689 added some pointer arithmetic optimizations but not stable yet so not
15690 called from anywhere (will get this working shortly)
15692 * src/SDCCopt.c: fixed for multiple sends & receives
15695 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15696 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15697 set preprocessor defines (depending on options)
15699 * src/SDCCicode.c, src/SDCCicode.h:
15700 changes made to handle multiple sends & receives
15703 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15705 * src/SDCCcse.c, src/SDCCcse.h:
15706 added function findbackward def (to be used in upcoming optimization)
15708 * src/SDCCcflow.c, src/SDCCcflow.h:
15709 added function returnAtEnd - to determine if a basic block terminates with
15712 * src/SDCCast.c, src/SDCCast.h:
15713 added option parms-in-bank1
15715 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15716 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15717 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15718 adjusted for --parms-in-bank1 option
15720 * device/include/string.h:
15721 donot redefine "reentrant" keyword
15723 * device/include/ds80c390.h: Added some more SFRs
15725 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15727 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15729 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15731 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15733 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15735 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15737 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15739 * Added --xram-movc option
15741 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15743 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15745 2002-01-11 Johan Knol
15747 * Added math lib of Jesus Calvino-Fraga
15749 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15751 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15752 * support/regression/Makefile: new target test-mcs51-stack-auto
15753 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15755 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15757 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15759 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15761 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15763 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15765 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15767 * src/SDCCglue.h: add definition for printIvalChar()
15769 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15771 * src/SDCCast.c: fix #498138 by Johan
15773 * src/SDCCglue.c: fix #498138 by Johan
15775 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15777 * support/regression/Makefile: fix clean
15779 * support/regression/ports/ds390/support.c: fix transmission of last character
15781 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15783 * /sdcc/src/ds390/gen.c:
15784 a) improved computing address of stack variable
15785 b) took out some #if 0 code
15786 c) improved parmBytes adjustment
15787 d) improved genPlusIncr & genMinusIncr
15788 e) genCmp could generate bad code (when left assigned to DPTR)
15789 f) Fixed bug in hasInc
15791 * /sdcc/src/ds390/ralloc.c:
15792 a) packRegsForSupport could mess up live information (Fixed)
15793 b) packRegsDPTRuse could be incorrect for left & right shift
15795 * /sdcc/src/mcs51/ralloc.c:
15796 packRegsForSupport could mess up the live information (Fixed)
15798 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15800 * /sdcc/src/SDCCast.c:
15801 can reverse a loop even if function call is present as long
15802 as the loop control variable is local & is not passed as parameter
15804 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15806 * /sdcc/ChangeLog: *** empty log message ***
15808 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15809 More builtin function additions for TININative
15811 * /sdcc/src/ds390/ralloc.c:
15812 Had broken the regression testsuite
15814 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15816 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15817 Added funcattr hasStackParms will be set for reentrant functions when there
15818 are paramteres on the stack, this helps in minimizing frame pointer generation
15819 typeFromStr can handle function pointers now
15821 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15822 *** empty log message ***
15824 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15826 * /src/ds390/gen.c, /src/ds390/main.c:
15827 More builtin function additions for TININative
15829 * /src/ds390/ralloc.c:
15830 Had broken the regression testsuite
15832 * /src/SDCCast.c: Fixed a bug in dumptree
15834 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15835 Added funcattr hasStackParms will be set for reentrant functions when there
15836 are paramteres on the stack, this helps in minimizing frame pointer generation
15837 typeFromStr can handle function pointers now
15839 * /doc/builtins.txt, /doc/TININative.txt:
15840 *** empty log message ***
15843 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15845 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15846 ALPHA version for -mTININative
15848 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15849 updated to reflect changes in the port structure
15852 added function do_assemble (similar to do_link) if non-null this function
15853 will be called to do assembly (-mTININative) requires a multi command
15855 added function genAssemblerEnd will be called to generate assembler Epilogue
15858 added _JavaNative to debug info printing
15860 * /src/SDCCmain.c: added option --tini-libid
15861 added port->do_assemble function (-mTININative) has a multi command assemble
15863 * /src/SDCCglue.c: Disabled "constExpr" check
15864 added port->genAssemblerEnd function
15866 * /src/SDCCglobl.h: Added option --tini-libid value
15869 tookout optimizeCompare from the header (has no external references)
15871 * /src/SDCCast.c: made one more function "static"
15873 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15875 * src/z80/mappings.i: Added z80asm support.
15877 * src/z80/main.c: Added z80asm support on --asm=z80asm
15879 * src/z80/gen.c: Fixed asm portability issues.
15881 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15883 * src/SDCCglue.c (printExterns): Added global/extern split.
15885 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15887 * support/regression/Makefile: added test for mcs51 model large
15889 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15891 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15893 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15895 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15897 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15899 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15901 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15903 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15905 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15907 * support/regression/tests/simplefloat.c: Port to mcs51.
15909 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15910 * support/regression/tests/bug-485362.c: Added.
15912 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15914 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15916 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15918 * src/z80/gen.c (aopDump): Added a dump function.
15920 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15921 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15923 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15925 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15927 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15929 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15931 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15933 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15935 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15937 * support/regression/ports/ds390/support.c: Use tinibios.
15939 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15941 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15943 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15944 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15946 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15948 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15950 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15952 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15954 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15955 (packRegsForIYUse): Created and optimised.
15957 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15959 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15960 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15962 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15964 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15966 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15968 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15970 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15972 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15974 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15976 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15978 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15980 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15982 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15984 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15985 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15986 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15988 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15990 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15991 (genNotFloat): Added.
15992 (genUminusFloat): Added.
15994 * device/lib/z80/Makefile: Added floating pt stubs.
15996 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15998 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16000 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16002 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16004 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16006 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16008 * sdcc/support/regression/Makefile: Add port ds390.
16010 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16012 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16014 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16016 * sdcc/support/regression/ports/ds390/support.c: Added.
16018 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16020 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16022 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16024 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16026 * device/include/malloc.h: Added z80 and gbz80 support.
16028 * device/lib/gbz80/heap.s: Added.
16030 * device/lib/z80/heap.s: Added.
16032 * device/lib/malloc.c: Added z80 and gbz80 support.
16034 * support/regression/tests/malloc.c (testMalloc): Added.
16036 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16038 * support/regression/tests/bug-478094.c: Added.
16040 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16042 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16044 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16046 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16048 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16050 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16052 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16054 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16056 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16058 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16060 * support/regression/tests/bug-477927.c: Added.
16062 * src/z80/peeph.def: Added minor rules.
16064 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16066 * src/z80/peeph.def: Added jump optimisation modification.
16068 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16070 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16072 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16074 * support/regression/tests/funptrs.c: Added.
16076 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16078 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16080 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16082 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16084 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16086 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16087 (movLeft2ResultLong): Created.
16089 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16090 (joinPushes): Added. Joins two char pushes into a word push.
16092 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16094 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16096 * support/makebin/Makefile (install): Added creation of dest dir.
16098 2001-10-24 Karl Bongers <karl AT turbobit.com>
16100 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16102 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16104 * src/z80/ralloc.c: Turned off faulty pack for one use.
16106 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16108 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16110 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16112 * support/regression/Makefile: Improved clean
16114 * support/regression/ports/gbz80/spec.mk: Added clean
16116 * support/regression/ports/host/spec.mk: Added clean
16118 * support/regression/ports/z80/spec.mk: Added clean
16120 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16122 * support/regression/ports/mcs51/timeout.c: little improvements
16124 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16126 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16128 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16130 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16132 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16134 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16136 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16138 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16139 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16141 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16143 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16145 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16147 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16149 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16151 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16153 * support/regression/tests/longor.c: Added.
16155 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16157 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16159 * as/mcs51/aslink.h: define PATH_MAX
16161 * as/mcs51/asm.h: define PATH_MAX
16163 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16165 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16167 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16169 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16171 * src/SDCCglobl.h: define PATH_MAX
16173 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16175 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16177 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16179 * src/z80/gen.c (gencjneshort): Fixed
16181 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16183 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16185 * support/regression/tests/bug-469671.c: Added.
16187 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16189 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16191 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16193 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16195 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16197 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16199 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16201 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16203 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16205 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16207 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16209 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16211 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16213 * 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.
16215 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16217 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16219 2001-10-07 <johan AT FRIJA>
16221 * device/lib/gets.c (gets): fixed the return value.
16223 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16224 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16226 * 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.
16228 * 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.
16230 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16232 * src/pic/gen.c: Removed Safe_strdup.
16234 * configure.in: Added option to enable libgc support.
16236 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16237 (bitVectUnion): Optimised.
16238 (bitVectIntersect): Optimised.
16239 (bitVectBitsInCommon): Optimised.
16240 (bitVectCplAnd): Optimised.
16242 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16244 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16246 * src/SDCCmain.c: distinguish between assembler debug and plain options
16248 * src/avr/main.c: remove standard assembler options
16250 * src/ds390/main.c: remove standard assembler options
16252 * src/mcs51/main.c: remove standard assembler options
16254 * src/port.h: removed "PENDING" comment
16256 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16258 * src/device/lib/_mulint.c : new, with assember functions
16260 * src/device/lib/_mullong.c : new, with assember functions
16262 * src/device/lib/_divuint.c : with assember functions
16264 * src/device/lib/_divsint.c : with assember functions
16266 * src/device/lib/_divulong.c: with assember functions
16268 * src/device/lib/_divslong.c: with assember functions
16270 * src/device/lib/_moduint.c : with assember functions
16272 * src/device/lib/_modsint.c : with assember functions
16274 * src/device/lib/_modulong.c: with assember functions
16276 * src/device/lib/_modslong.c: with assember functions
16278 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16280 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16282 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16283 replaced _mululong.c and _mulslong.c by _mullong.c
16285 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16287 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16289 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16291 * src/SDCCglue.c: test, if win32api is available for MINGW
16293 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16295 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16296 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16297 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16298 * support/regression/ports/host/spec.mk: removed GENERIC
16299 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16300 * support/regression/ports/z80/spec.mk: removed GENERIC
16302 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16304 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16306 * support/regression/tests/bug-467035.c: Created.
16308 2001-10-01 <johan AT FRIJA>
16310 * src/SDCC.y: fixed bug #466586 part 1
16312 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16314 * SDCCicode.c: z80 has no generic pointers
16315 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16317 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16319 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16321 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16323 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16325 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16327 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16329 * configure.in: Fixed up so that ucsim is only configured once.
16331 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16333 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16334 (getPathDifference): As above.
16336 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16338 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16340 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16341 * .version: Updated to 2.3.1
16343 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16344 Added copyright header.
16346 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16347 (assemble): Added support for macro based assembler commands.
16348 (linkEdit): Added support for macro based linker commands.
16349 (preProcess): Changed the pre-processor to use macros.
16350 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16351 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16353 * device/lib/z80/crt0.s: Added module name for debugging.
16355 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16357 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16359 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16361 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16363 * src/Makefile.in: Added SDCCmacro and SDCCutil
16365 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16367 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16369 2001-09-16 <johan AT FRIJA>
16371 * 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.
16373 2001-09-15 <johan AT FRIJA>
16375 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16376 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16378 2001-09-11 <johan AT FRIJA>
16380 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16382 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16384 * support/regression/tests/bug-460444.c: Added test case.
16386 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16387 (genCast): Added justification for all of the asserts.
16389 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16391 * support/regression/support.c: _xdata replaced by xdata
16393 * support/regression/spec.mk: removed _generic
16395 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16397 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16399 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16400 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16402 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16404 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16406 * support/regression/tests/bug-460010.c: Added test case.
16408 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16410 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16412 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16414 * support/regression/testfwk.c: removed workaround for bug #436344
16416 * support/regression/tests/bp.c: use less memory with mcs51
16418 * support/regression/tests/bug-441448.c: use less memory
16420 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16422 * support/regression/collate-results.py: typo
16424 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16426 * support/regression/tests/fetchoverlap.c: Added new test case.
16428 * support/regression/tests/bp.c: Added new test case.
16430 * support/regression/tests/bug-448984.c: Added new test case.
16432 * support/regression/tests/pow2shifts.c: Added new test case.
16434 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16435 (genlshTwo): Fixed right shift for count > 8.
16437 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16439 2001-09-08 <johan AT FRIJA>
16441 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16443 2001-09-07 <johan AT FRIJA>
16445 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16447 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16449 2001-09-06 <johan AT FRIJA>
16451 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16452 * bernhard noted me at this: "() equals to (void)" (1.38)
16454 2001-09-05 <johan AT FRIJA>
16456 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16458 2001-09-04 <johan AT FRIJA>
16460 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16463 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16465 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16467 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16469 * link/z80/aslink.h: Fixed path for PATH_MAX
16471 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16473 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16475 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16477 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16479 * 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.
16481 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16483 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16484 (genCmp): Fixed up genCmp for the GB with longs.
16486 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16488 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16490 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16492 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16494 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16496 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16498 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16500 * 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.
16502 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16504 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16506 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16508 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16510 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16512 * sim/ucsim/configure: little improvement of Cygwin-detection
16513 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16514 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16515 * support/regression/tests/bug-221100.c: small changes for mcs51
16516 * support/regression/tests/bug-221168.c: small changes for mcs51
16517 * support/regression/tests/bug-227710.c: small changes for mcs51
16518 * support/regression/tests/staticinit.c: small changes for mcs51
16519 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16520 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16521 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601