1 2008-08-04 Raphael Neider <rneider AT web.de>
6 * src/pic16/main.c: enable --optimize-goto by default
8 * device/lib/pic16/Makefile.common.in: suppress removed option
11 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
13 2008-07-30 Borut Razem <borut.razem AT siol.net>
15 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
16 applied patch 22032433: PIC16: fix constant strings,
19 2008-07-29 Borut Razem <borut.razem AT siol.net>
21 * src/pic16/gen.c: applied patches:
22 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
23 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
24 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
27 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
28 * src/port.h: Fixed typo in comment
30 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
31 * src/z80/mappings.i: Implemented RFE #1919415
32 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
33 #1880202, #1914434, prepared for RFE #1703943
35 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
38 * src/z80/peeph-z80.def,
39 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
40 preparation for Z80 peephole improvements
42 2008-06-21 Raphael Neider <rneider AT web.de>
44 * device/include/pic16/pic18f66j60.h,
45 * device/include/pic16/pic18f66j65.h,
46 * device/include/pic16/pic18f67j60.h,
47 * device/include/pic16/pic18f86j60.h,
48 * device/include/pic16/pic18f86j65.h,
49 * device/include/pic16/pic18f87j60.h,
50 * device/include/pic16/pic18f96j60.h,
51 * device/include/pic16/pic18f96j65.h,
52 * device/include/pic16/pic18f97j60.h,
53 * device/lib/pic16/libdev/pic18f66j60.c,
54 * device/lib/pic16/libdev/pic18f66j65.c,
55 * device/lib/pic16/libdev/pic18f67j60.c,
56 * device/lib/pic16/libdev/pic18f86j60.c,
57 * device/lib/pic16/libdev/pic18f86j65.c,
58 * device/lib/pic16/libdev/pic18f87j60.c,
59 * device/lib/pic16/libdev/pic18f96j60.c,
60 * device/lib/pic16/libdev/pic18f96j65.c,
61 * device/lib/pic16/libdev/pic18f97j60.c,
62 * device/include/pic16/pic16devices.txt,
63 * device/include/pic16/pic18fregs.h,
64 * device/lib/pic16/pics.all: added new devices
66 * device/include/pic16/adc.h,
67 * device/lib/pic16/libio/adc/adcbusy.c,
68 * device/lib/pic16/libio/adc/adcopen.c,
69 * device/lib/pic16/libio/adc/adcsetch.c,
70 * device/lib/pic16/libio/i2c/i2copen.c,
71 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
72 all changes from a patch by Anton Strobl
74 2008-06-12 Borut Razem <borut.razem AT siol.net>
76 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
77 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
78 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
79 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
80 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
81 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
82 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
83 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
84 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
85 by applying the modified patch from Risto Huotari
87 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
90 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
91 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
92 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
93 * support/regression/tests/bug1938300.c: new, added
95 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
97 * device/include/asm/ds390/features.h,
98 * device/include/asm/mcs51/features.h,
99 * device/include/mcs51/regc515c.h: inserted LGPL notice
101 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
103 * device/lib/gbz80/div.s,
104 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
105 patch 1597883, Thanks Robert Ramey
107 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
110 createIvalCharPtr, createIvalPtr, createIval),
112 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
113 initializers for local auto variables
114 * support/regression/tests/zeropad.c: added testcase for auto initializers
116 2008-05-26 Raphael Neider <rneider AT web.de>
118 * device/lib/pic16/startup/crt0.c,
119 * device/lib/pic16/startup/crt0i.c,
120 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
121 explicit, fixed curr_entry loop for >= 256 initializer records,
122 removed debug code (write to 0xf7e)
124 2008-05-25 Raphael Neider <rneider AT web.de>
126 * device/include/pic/pic16f627a.h,
127 * device/include/pic/pic16f628a.h,
128 * device/include/pic/pic16f648a.h: added missing ports
130 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/float.h: added __INFINITY
133 * device/lib/_fsadd.c: handle overflows
134 * device/lib/_fsmul.c,
135 * device/lib/_fsdiv.c: use __INFINITY
136 * device/lib/_fseq.c,
137 * device/lib/_fsneq.c: handle -0.0
138 * sim/ucsim/s51.src/uc89c51r.cc,
139 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
140 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
141 * src/mcs51/gen.c (genSend): fixed bug with --xstack
142 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
143 * support/regression/tests/snprintf.c: test bug with --xstack
145 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
147 * src/SDCCpeeph.c (callFuncByName):
148 Support nested parenthesis in peephole function arguments (#1967300)
150 2008-05-19 Raphael Neider <rneider AT web.de>
152 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
153 fixed duplicate labels (#1911325)
155 2008-05-19 Raphael Neider <rneider AT web.de>
157 * src/regression/empty.c: suppress warning
158 * src/regression/pointer1.c: enabled index_by_pointer()
159 * src/regression/inline.c: now works for pic16 as well
161 * src/pic16/device.c: include dbuf declarations
162 * src/pic16/device.h: removed obsolete prototypes
164 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
165 * src/pic16/glue.c: made purely local functions static,
166 (pic16_printGPointerType, pic16_printIvalCharPtr,
167 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
168 generic pointers' tags (#1961866)
170 * src/pic16/pcode.c (assignValnums): optimize literal assignments
172 2008-05-19 Borut Razem <borut.razem AT siol.net>
174 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
175 fixed typo, uninstall include/pic16/pic16devices.txt
177 2008-05-18 Borut Razem <borut.razem AT siol.net>
179 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
180 the buffer is null terminated
181 * src/device/pic16.c:
182 applied modified patch 1965676: Patch for Win32 16 bit PIC
183 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
185 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/SDCC.lex (check_type),
188 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
191 * as/z80/clean.mk: also clean *.dep
192 * device/lib/pic16/libsdcc/stack/Makefile,
193 * sim/ucsim/libtool: removed as they are rebuild by configure
194 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
196 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
199 fixupInline instead of createFunction to fix bug 1864577
200 (inlineFindMaxBlockno): removed, use global blockNo
201 * src/SDCCglobl.h: added blockNo
203 * src/z80/peep.h: modified properties
204 * support/regression/tests/bug1864577.c: new, added
206 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
209 * as/mcs51/asm.h: added org_cnt
210 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
211 * as/mcs51/asout.c: changed old K&R to ANSI
212 * as/mcs51/Makefile.in: use common identifiers
218 * as/hc08/Makefile.bcc,
219 * as/hc08/Makefile.in: synchronized with as/mcs51/*
220 * sdcc_vc_in.h: added define __func__
221 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
222 Thanks Ruud van Silfhout
223 * support/regression/tests/bug1717305.c: new, added
225 2008-05-05 Borut Razem <borut.razem AT siol.net>
227 * support/regression/Makefile.in,
228 support/regression/ports/ds390/spec.mk,
229 support/regression/ports/hc08/spec.mk,
230 support/regression/ports/mcs51-common/spec.mk,
231 support/regression/ports/pic14/spec.mk,
232 support/regression/ports/pic16/spec.mk,
233 support/regression/ports/ucz80/spec.mk,
234 support/regression/ports/z80/spec.mk:
235 added INC_DIR and LIBDIR paths
236 * src/ds390/gen.c: removed duplicated selicolon
238 2008-05-04 Borut Razem <borut.razem AT siol.net>
240 * support/regression/Makefile.in,
241 support/regression/fwk/lib/testfwk.c,
242 support/regression/ports/ds390/spec.mk,
243 support/regression/ports/hc08/spec.mk,
244 support/regression/ports/mcs51-common/spec.mk,
245 support/regression/ports/mcs51-large/spec.mk,
246 support/regression/ports/mcs51-medium/spec.mk,
247 support/regression/ports/mcs51-small/spec.mk,
248 support/regression/ports/mcs51-stack-auto/spec.mk,
249 support/regression/ports/mcs51-xstack-auto/spec.mk,
250 support/regression/ports/pic14/spec.mk,
251 support/regression/ports/pic16/spec.mk,
252 support/regression/ports/ucz80/spec.mk:
253 added possibility to define the sdcc binary directory SDCC_BIN_PATH
254 used to run regeression tests
256 2008-05-01 Raphael Neider <rneider AT web.de>
258 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
259 supported devices and instructions to add new ones
261 2008-05-01 Raphael Neider <rneider AT web.de>
263 * device/include/pic16/adc.h,
264 device/lib/pic16/libio/adc/adcbusy.c,
265 device/lib/pic16/libio/adc/adcopen.c,
266 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
267 18f2455 style ADC devices, based on patch #1776197
268 * device/lib/pic16/libio/adc/adcclose.c,
269 device/lib/pic16/libio/adc/adcconv.c,
270 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
271 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
272 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
273 * device/include/pic16/pic18f4431.h,
274 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
275 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
277 2008-05-01 Raphael Neider <rneider AT web.de>
279 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
280 moved xinst flag into pic16_options_t
281 * src/pic16/device.c (default_device, pic16_list_devices,
282 pic16_find_device): removed references to sfrrange
283 * src/pic16/gen.c (genFunction),
284 src/pic16/glue.c (pic16initialComments),
285 src/pic16/main.c (pic16_optionsTable),
286 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
288 * device/include/pic16/pic16devices.txt: removed sfrrange lines
290 2008-04-29 Raphael Neider <rneider AT web.de>
292 * src/pic16/devices.inc,
293 device/include/pic16/pic16devices.txt: replaced compiled-in list
294 of devices with a variant parsed at runtime
295 * src/pic16/device.c: added support for parsing pic16devices.txt,
297 * src/pic16/device.h: removed (now) unused fields from PIC_device
298 * src/pic16/main.c: removed #pragma maxram,
299 (_pic16_initPaths): removed bogus generation of search paths,
300 setup the port proper only after the search paths (for
301 pic16devices.txt) are set up,
302 (_pic16_finaliseOptions): moved processor dependant code here
303 from _pic16_initPaths(), clean up
304 * src/pic16/ralloc.c (pic16_init_stack),
305 * src/pic16/ralloc.h,
306 * src/pic16/pcode.c: clean up
307 * device/include/Makefile.in,
308 support/scripts/sdcc.nsi: also install/package pic16devices.txt
309 * support/scripts/inc2h-pic16.pl: updated instructions
311 2008-04-29 Raphael Neider <rneider AT web.de>
313 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
314 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
315 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
316 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
317 added missing family members and 18f2480/2580/4480/4580 family
318 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
319 * device/include/pic16/pic18f2525.h: use 18f4620.h
320 * device/include/pic16/pic18f6680.h: use 18f8680.h
321 * device/include/pic16/pic18fregs.h,
322 device/lib/pic16/pics.all,
323 src/pic16/devices.inc: add new devices
324 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
325 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
326 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
327 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
328 prevent attempting to build the libio for some new devices
330 2008-04-29 Raphael Neider <rneider AT web.de>
332 * debugger/mcs51/Makefile.in: fixed paths to sources
334 2008-04-25 Borut Razem <borut.razem AT siol.net>
336 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
337 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
338 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
339 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
340 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
341 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
342 as/link/z80/linkz80.dsp: lklibr.c moved
343 * doc/INSTALL.txt: binary archives in bz2 format
344 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
346 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
349 * support/regression/tests/bug1856409.c: new, added
351 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/mcs51/peep.c: Use werror for error messages.
355 * src/SDCCicode.c (geniCodeConditional),
356 * src/SDCCsymt.c (structElemType): fixed bug 1839321
357 * src/z80/Makefile.bcc,
358 * src/z80/z80.dsp: added src/z80/peep.c/h
359 * support/regression/tests/bug1839321.c: new, added
361 2008-04-20 Raphael Neider <rneider AT web.de>
363 * device/include/pic16/pic18f2455.h: added bitfields for port C
365 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
367 * src/z80/peep.c: Use werror for error messages.
369 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
371 * src/z80/peep.h (declaration of notUsed()),
372 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
374 * src/z80/z80.h (added dependency on peep.h),
375 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
378 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
380 * src/SDCCpeeph.c (added support for notUsed()),
381 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
383 * src/port.h (removed dependency on mcs51/peep.h, added declaration
384 for notUsed()): Implemented generic (that is not port-specific) part
387 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
389 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
390 * device/lib/libsdcc.lib,
391 * device/lib/Makefile.in,
392 * support/regression/ports/mcs51-xstack-auto/spec.mk,
393 * device/lib/calloc.c: renamed to _calloc.c
394 * device/lib/free.c: renamed to _free.c
395 * device/lib/malloc.c: renamed to _malloc.c
396 * device/lib/realloc.c: renamed to _realloc.c
397 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
398 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
399 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
400 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
401 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
402 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
403 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
404 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
406 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
407 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
408 * support/regression/tests/bug1509084.c: new, added
410 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
412 * device/include/mcs51/cc2510fx.h: added _XPAGE
413 * device/include/mcs51/compiler.h: cosmetic changes
415 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
417 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
420 2008-03-31 Borut Razem <borut.razem AT siol.net>
422 * support/cpp2 renamed to support/cpp
423 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
424 support/cpp2/libiberty/splay-tree.c,
425 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
426 support/cpp2/libcpp/directives.c,
427 support/cpp2/libcpp/include/cpplib.h,
428 support/cpp2/libcpp/include/symtab.h,
429 support/cpp2/libcpp/include/line-map.h,
430 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
431 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
432 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
433 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
434 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
435 release version 4.3.0
436 * configure.in, configure, Makefile.in, Makefile.bcc:
437 adapted for moved cpp2
439 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
441 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
442 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
444 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
448 * support/regression/tests/bug1717943.c: new, added
450 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
452 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
453 bytewise return value assignments introduced in last commit.
455 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
457 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
458 genMult, genJumpTab):
459 Use 16-bit instructions for addition in some additional cases,
460 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
462 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
464 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
465 Implemented RFE #1921450, changed some debug messages.
467 2008-03-30 Borut Razem <borut.razem AT siol.net>
469 * Small Device C Compiler 2.8.0 released
470 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
471 * support/scripts/sdcc.nsi: added finish page; this version
472 was used for 2.8.0 release
473 * doc/knownbugs.html: removed; magically generated by the build
474 process using gen_known_bugs.pl from now on
476 2008-03-23 Borut Razem <borut.razem AT siol.net>
478 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
479 and reverted it, since it was already fixed by Raphael ;-)
480 * doc/knownbugs.html: updated for RC2
482 2008-03-22 Raphael Neider <rneider AT web.de>
484 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
487 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
490 * support/regression/tests/bug1839277.c: added related testBug1839299
492 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
495 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
497 * src/mcs51/gen.c: throughout only output hex constants
498 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
499 * support/regression/tests/bug1839277.c: new, added
501 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
503 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
504 compilation warning about nested comments.
506 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
509 * support/regression/tests/bug1921073.c: new, added
511 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
513 * src/z80/SDCCpeeph.c.c (callFuncByName):
514 Commented function parameters.
516 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
518 * src/z80/ralloc.c (packRegsForAccUse2):
519 disabled a broken accumulator packing optimization (fixed #1292721).
520 * support/regression/tests/bug-1292721: Regression test for #1292721.
522 2008-03-16 Raphael Neider <rneider AT web.de>
524 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
525 fixed code bloat regression using a variant of patch #1915618
527 2008-03-16 Borut Razem <borut.razem AT siol.net>
529 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
530 icon, changed startup menu for release distribution, code cleaning,
531 create url files instead links in startup menu
533 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
536 * support/regression/tests/bug1579949.c: new, added
538 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
540 * device/lib/printf_fast.c: fixed bug 1255403
542 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
544 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
545 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
547 2008-03-14 Borut Razem <borut.razem AT siol.net>
549 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
551 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
552 is correctly displayed
553 * as/link/z80/lkmain.c: usage line commented out
555 2008-03-13 Borut Razem <borut.razem AT siol.net>
557 * doc/sdccman.lyx: corrected to be able to convert to PDF,
558 updated the list pf supported pic14 devices
560 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
562 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
564 2008-03-12 Borut Razem <borut.razem AT siol.net>
566 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
567 fixed documentation request #1718191
568 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
569 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
572 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
575 * support/regression/tests/bug1505811.c: new, added
577 2008-03-09 Raphael Neider <rneider AT web.de>
579 * device/include/pic16/pic18f2620.h,
580 * device/include/pic16/pic18f4620.h,
581 * device/lib/pic16/libdev/pic18f2620.c,
582 * device/lib/pic16/libdev/pic18f4525.c,
583 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
584 family to consistently use pic18f4620.[ch], fixes #1832562
586 2008-03-09 Borut Razem <borut.razem AT siol.net>
588 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
589 changed sdcc version to 2.8.0
590 * knownbugs.html: regenerated
591 * support/scripts/gen_known_bugs.pl: added number of open bugs
593 2008-03-09 Raphael Neider <rneider AT web.de>
595 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
596 (genOr): read volatile operand even if the result is known,
598 (genOr,genXor): removed unused legacy code,
599 (genDummyRead): use pic16_mov2w_volatile()
601 2008-03-08 Borut Razem <borut.razem AT siol.net>
603 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
604 cons w. --model-large
605 * support/regression/staticinit.c: added regression test for bug
608 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/ds390/gen.c (pushSide, genPcall),
611 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
612 * src/mcs51/gen.c: cosmetic changes
613 * support/regression/fwk/include/testfwk.h: added macro reentrant
614 * support/regression/tests/bug1908493.c: new, added
616 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
618 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
620 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
623 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
624 already set in ds390/main.c and mcs51/main.c
626 2008-03-07 Raphael Neider <rneider AT web.de>
628 * src/regression/init0.c: new test for initialized arrays of function
630 * src/regression/Makefile: made a bit more flexible, added init0.c
631 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
632 pointers, closes #1427663
634 2008-03-05 Borut Razem <borut.razem AT siol.net>
636 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
637 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
639 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
641 * support/librarian/sdcclib.c:Added feature request 1908061:
642 Synchronise sdcclib commands with ar.
644 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
646 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
647 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
648 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
649 * device/include/mcs51/compiler.h: removed umlauts, added double
652 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
655 * support/regression/tests/bug1536762.c: new, added
657 * src/SDCCutil.h: added getBuildDate()
658 * src/SDCCmain.c (printVersionInfo),
659 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
661 * src/*/ralloc.c: removed IS_OP_RUONLY macro
662 * src/ds390/ralloc.c (packRegisters),
663 * src/mcs51/ralloc.c (packRegisters),
664 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
666 * support/regression/tests/bug1618050.c: new, added
667 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
668 * support/regression/fwk/include/testfwk.h,
669 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
672 2008-03-04 Raphael Neider <rneider AT web.de>
674 * src/pic/gen.c: removed unused prototypes, prevent internal errors
675 on accessing OP_SYM_TYPE(op)
676 * src/pic/gen.h: removed unused prototype of genMinusDec()
677 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
678 fix #1876953 (invalid subtraction code), removed unused code
680 2008-03-03 Raphael Neider <rneider AT web.de>
684 * src/pic/genarith.c,
686 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
687 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
689 2008-03-03 Raphael Neider <rneider AT web.de>
691 * src/pic/device.c (find_device): search user-specified paths first
692 for pic14devices.txt, fixes #1900827
694 2008-03-02 Borut Razem <borut.razem AT siol.net>
696 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
697 AddToPath and RemoveFromPath
699 2008-03-01 Borut Razem <borut.razem AT siol.net>
701 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
702 work correctly, added debugging support if -DSDCC.DEBUG command line
705 2008-02-28 Borut Razem <borut.razem AT siol.net>
707 * doc/sdccman.lyx: cosmetic changes
709 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
711 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
712 * doc/sdccman.lyx: fixed unmeant removal of spaces
714 2008-02-27 Borut Razem <borut.razem AT siol.net>
716 * support/scripts/sdcc.nsi: corrected installation directory for
717 current user installation mode
718 * doc/README.txt: added Philipp Klaus Krause to the developers list
720 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
722 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
724 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
725 genCodePointerGet, genGenPointerGet): cleanup aop before generating
726 ifxJump to fix bug 1838000
727 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
728 * support/regression/tests/bug1838000.c: new, added
729 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
731 2008-02-26 Borut Razem <borut.razem AT siol.net>
733 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
735 * support/scripts/sdcc.nsi: added MULTIUSER page,
736 NSIS upgraded to version 2.35
738 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
740 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
741 * support/regression/tests/bug1565152.c: new, added
743 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
746 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
747 * support/regression/tests/bug1670148.c: new, added
749 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
751 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
753 2008-02-24 Borut Razem <borut.razem AT siol.net>
755 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
756 is ineffective for unsigned char parameter
758 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
761 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
762 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
763 * support/Util/MySystem.c (my_system): output errorcode when verbose
765 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
767 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
770 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
772 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
775 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
777 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
779 2008-02-21 Borut Razem <borut.razem AT siol.net>
781 * support/regression/Makefile.in,
782 support/regression/ports/ds390/spec.mk,
783 support/regression/ports/hc08/spec.mk,
784 support/regression/ports/mcs51-common/spec.mk,
785 support/regression/ports/pic14/spec.mk,
786 support/regression/ports/pic16/spec.mk,
787 support/regression/ports/ucz80/spec.mk,
788 support/regression/ports/xa51/spec.mk:
789 added CFLAGS when compiling timeout
791 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
793 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
796 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
799 * support/regression/tests/bug1888147.c: new, added
801 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
803 * src/z80/gen.c: fixed bugs #1596270, #1736867
805 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
807 * src/z80/gen.c: fixed bug in register pair loading when swapping register
808 contents, mostly fixes #1596270
810 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
813 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
814 peepholes, fixes #1806565
816 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
819 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
820 fixes bug 1739475, thanks Robert Larice
821 (rule 271): new, added
823 2008-02-18 Borut Razem <borut.razem AT siol.net>
825 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
827 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
829 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
831 2008-02-17 Raphael Neider <rneider AT web.de>
833 * src/pic16/genarith.c,
836 * src/pic16/genutils.c: removed unused legacy code,
837 removed unused fields from struct asmop and struct _G
839 2008-02-17 Raphael Neider <rneider AT web.de>
841 * src/pic16/gen.c (AccRsh): cosmetic changes,
842 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
843 genRightShiftLiteral): fixed to work with SFRs as result by
844 assigning only once to result,
845 removed a lot of unused/excluded code fragments
847 2008-02-17 Raphael Neider <rneider AT web.de>
849 * device/include/pic/pic16f88.h,
850 * device/include/pic/pic16f886.h,
851 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
853 2008-02-17 Borut Razem <borut.razem AT siol.net>
855 * src/z80/peeph.def: applied patch
856 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
857 * src/z80/gen.c, src/z80/peeph.def: applied patch
858 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
859 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
860 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
861 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
862 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
863 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
865 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
867 * as/link/mcs51/aslink.dsp: removed SDK define
868 * as/link/z80/clean.mk: brought in sync with other ports
869 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
870 * as/hc08/Makefile.bcc,
871 * as/mcs51/Makefile.bcc,
872 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
873 * src/z80/main.c (_setValues): use the now capitalized -Z,
874 (z80_port, gbz80_port): generate debug information when asked
876 2008-02-16 Borut Razem <borut.razem AT siol.net>
878 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
879 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
880 as/z80/Makefile.in. as/z80/Makefile.bcc:
881 applied patch #1893393: patch for as-z80 and link-z80 to generate
882 cdb, thanks to Armin Diehl
883 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
884 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
885 asnoice.c moved to as/asxxsrc/asnoice.c
886 * src/z80/peeph-gbz80.def: applied patch
887 #1880235: Z80 return peephole, thanks to Philipp Krause
889 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
892 * doc/sdccman.lyx: bumped version to 2.7.5
893 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
895 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
897 * device/include/pic16/stdlib.h,
898 * device/lib/pic16/libc/stdlib/ltoa.c,
899 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
901 2008-02-13 Borut Razem <borut.razem AT siol.net>
903 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
904 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
905 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
906 src/SDCCopt.c, src/SDCCval.c:
907 fixed bug #1890273: SDCC Warning 154 shows wrong filename
909 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
911 * src/SDCCsymt.c (compareType): fixed bug 1309013
913 2008-02-09 Borut Razem <borut.razem AT siol.net>
915 * src/SDCCval.c, src/SDCCval.h:
916 code cleaning, added function constChrVal()
917 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
918 call constChrVal() instead constVal()
920 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
925 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
926 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
929 2008-02-01 Raphael Neider <rneider AT web.de>
931 * device/include/pic/pic16f886.h,
932 * device/include/pic/pic16f887.h: added RA6 and RA7
934 2008-01-24 Raphael Neider <rneider AT web.de>
936 * device/include/pic/pic16f88.h: added RA6 and RA7
937 * device/lib/pic/libdev/disabled_pic16f886.c,
938 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
940 * src/pic16/devices.inc,
941 * device/include/pic16/pic18f2423.h,
942 * device/include/pic16/pic18f2523.h,
943 * device/include/pic16/pic18fregs.h,
944 * device/lib/pic16/pics.all
945 * device/lib/pic16/libdev/pic18f2423.c,
946 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
947 * device/lib/pic16/libio/i2c.ignore,
948 * device/lib/pic16/libio/usart.ignore,
949 * device/lib/pic16/libio/adc.ignore: ignore new devices
951 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/SDCCast.c (createRMW): fixed bug 1582651
955 2008-01-20 Borut Razem <borut.razem AT siol.net>
957 * src/SDCCcse.c: partially fixed enhancement request
958 #1793872 - multiply by -1 not collapsed
959 * support/regression/tests/arithcsi.c: added regression test
961 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
963 * as/mcs51/asx8051.dsp: removed define SDK
964 * as/mcs51/i51mch.c (machine): fixed bug 1865114
965 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
967 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
968 cosmetic changes, brought more in sync, changed old K&R to ANSI
970 2008-01-13 Borut Razem <borut.razem AT siol.net>
972 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
973 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
975 2007-12-30 Borut Razem <borut.razem AT siol.net>
977 * src/pic16/gen.c: fixed implementation of bitwise operations for
979 * support/regression/tests/bitwise.c: added test cases
981 2007-12-29 Borut Razem <borut.razem AT siol.net>
983 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
984 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
985 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
986 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
987 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
988 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
989 src/pic16/pcode.[ch]: added const qualifier
990 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
991 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
992 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
993 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
994 * as/asxxsrc/aslex.c: use dbuf_getline()
995 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
996 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
997 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
998 as/z80/asm.h, as/z80/z80adr.c:
999 changed type of ib and ip to const char *
1001 2007-12-28 Borut Razem <borut.razem AT siol.net>
1003 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1004 introduced (readlin) - long lines are turuncated
1005 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1006 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1007 as/z80/Makefile.in: moved aslex.c to asxxsrc
1008 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1009 * as/hc08/asmain.c, as/mcs51/asmain.c:
1010 added missing initialization of a_addr field
1011 * support/regression/tests/long_asm_line.c: added regtest for long
1014 2007-12-22 Borut Razem <borut.razem AT siol.net>
1016 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1018 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1022 2007-12-16 Borut Razem <borut.razem AT siol.net>
1024 * device/include/pic16/stdbool.h: removed, since already exists in
1025 device/include/; this also fixes bitopcse.c regression test for pic16
1027 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1028 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1029 dereference doesn't work; covered by regression test bug1399290
1031 2007-12-05 Borut Razem <borut.razem AT siol.net>
1033 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1036 2007-12-01 Borut Razem <borut.razem AT siol.net>
1038 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1039 corrected handling of the highest_valid_address
1041 2007-11-17 Raphael Neider <rneider AT web.de>
1043 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1044 * src/pic/glue.c (picglue): emit .file if --debug is given
1046 2007-11-17 Raphael Neider <rneider AT web.de>
1048 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1049 care when left or right operand resides in result, fixes #1830220
1051 2007-11-17 Borut Razem <borut.razem AT siol.net>
1053 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1054 #983491 - "Merge duplicate strings function is ineffective"
1055 * support/regression/tests/bug-983491.c: regtest disabled
1056 * as/asxxsrc: created
1057 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1058 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1059 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1060 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1061 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1062 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1063 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1064 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1065 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1066 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1067 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1068 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1069 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1071 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/stdarg.h: added and removed some casts
1074 * src/SDCCsymt.c (compareType): Fully check types between generic and
1075 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1077 2007-11-13 Borut Razem <borut.razem AT siol.net>
1079 * support/regression/tests/bug-1817005.c:
1080 added regtest for bug #1817005 - as-z80 chokes on long labels
1082 2007-11-12 Borut Razem <borut.razem AT siol.net>
1084 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1085 as\z80\asout.c, as\z80\aslist.c:
1086 fixed bug #1817005 - as-z80 chokes on long labels
1088 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/z80/asmain.c: cosmetic changes
1094 * as/z80/alloc.h: removed
1096 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1097 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1098 * as/link/hc08/Makefile.in,
1099 * as/link/mcs51/Makefile.in,
1100 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1102 * as/link/mcs51/lkarea.c,
1103 * as/link/mcs51/lkmain.c: cosmetic changes
1104 * as/link/hc08/lklibr.c,
1105 * as/link/z80/lklibr.c,
1106 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1107 used cygwin_conv_to_full_posix_path,
1108 added warnings, cosmetic changes, brought more in sync
1109 changed old K&R into ANSI function declarations
1110 * as/link/z80/lklibr.c (loadAdb): added
1111 * as/link/z80/lkmain.c: removed -- option from usage text
1113 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/mcs51/gen.c (outBitC): optimized for no result
1117 2007-10-31 Borut Razem <borut.razem AT siol.net>
1119 * src/SDCCsymt.c: fixed (hopeful properly) bug
1120 #1805702 - order of extern matters
1121 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1124 2007-10-29 Borut Razem <borut.razem AT siol.net>
1126 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1127 - order of extern matters
1128 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1131 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1134 24bitMode, portIsDS390
1135 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1136 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1137 (notVolatileVariable): also check sloc names,
1138 (callFuncByName): moved ftab[] out of function and sorted it by use
1140 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1143 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1144 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1145 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1146 * support/regression/tests/bug-880197.c: new, added
1148 2007-10-28 Borut Razem <borut.razem AT siol.net>
1150 * support/regression/Makefile.in,
1151 support/regression/ports/mcs51-large/spec.mk,
1152 support/regression/ports/mcs51-xstack-auto/spec.mk,
1153 support/regression/ports/mcs51-stack-auto/spec.mk,
1154 support/regression/ports/mcs51-medium/spec.mk,
1155 support/regression/ports/mcs51-common/spec.mk,
1156 support/regression/ports/mcs51-common/*,
1157 support/regression/ports/mcs51-small/*:
1158 mcs51 renamed to mcs51-common, created mcs51-small
1159 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1160 * support/regression/tests/bug-1805702.c: added regtest for bug
1163 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1166 added new rules 265 - 270
1167 * support/regression/tests/bug1721024.c:new, added
1168 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1169 introduced new test-mcs51 to run all mcs51 tests
1171 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * support/regression/tests/bug1816470.c: new, added
1175 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1178 propagate for *,+,- with float, fixed bug 1816470
1179 (decorateType): cast to resultTypeProp instead of resultType
1181 2007-10-19 Borut Razem <borut.razem AT siol.net>
1183 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1184 function is ineffective" for pic16 tareget
1185 * support/scripts/listerr.c: corrected include path
1186 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1189 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * support/regression/tests/using.c: new, added
1192 * support/regression/tests/vaargs.c: fixed and enabled test
1194 2007-10-18 Borut Razem <borut.razem AT siol.net>
1196 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1198 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1200 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * doc/sdccman.lyx: documented option --Werror
1203 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1204 RegBankUsed[] earlier
1206 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1212 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1214 * src/SDCCast.c (decorateType): improved optimization of tri-op
1215 * src/SDCCerr.c (vwerror, setWError),
1217 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1218 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1220 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1223 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1224 * support/regression/tests/bug-223113.c,
1225 * support/regression/tests/bug-426632.c,
1226 * support/regression/tests/bug-468811.c,
1227 * support/regression/tests/bug-477835.c,
1228 * support/regression/tests/bug-478094.c,
1229 * support/regression/tests/bug-499644.c,
1230 * support/regression/tests/bug-524209.c,
1231 * support/regression/tests/bug-524211.c,
1232 * support/regression/tests/packcast.c,
1233 * support/regression/tests/structidx.c: added empty tests
1234 * support/regression/tests/bug-607243.c: enabled test
1236 2007-10-06 Borut Razem <borut.razem AT siol.net>
1238 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1239 support of universal binaries on Mac OS X
1241 2007-10-02 Borut Razem <borut.razem AT siol.net>
1243 * src/SDCCval.h: unified double2ul macro for all platforms
1244 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1245 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1247 2007-09-30 Borut Razem <borut.razem AT siol.net>
1249 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1251 * sdcc_vc_in.h: enabled warnings
1252 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1253 unsigned type, result still unsigned
1254 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1256 2007-09-28 Raphael Neider <rneider AT web.de>
1258 * src/pic/device.c (find_device): prevent buffer underflow error
1259 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1260 the just destroyed list entry
1262 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1264 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1267 2007-09-18 Borut Razem <borut.razem AT siol.net>
1269 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1270 applied to unsigned type, result still unsigned
1272 2007-09-17 Borut Razem <borut.razem AT siol.net>
1274 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1275 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1276 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1277 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1278 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1279 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1280 src/z80/gen.c, src/z80/ralloc.c:
1281 fixed bug #1739860 - sdcc does not work correctly on some platforms
1283 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1285 2007-09-17 Raphael Neider <rneider AT web.de>
1287 * src/pic16/device.c: reverted to previous version
1288 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1290 2007-09-16 Raphael Neider <rneider AT web.de>
1292 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1293 as this raises a ton of gpasm warnings, just emit a second label
1294 * src/pic16/devices.inc,
1295 * device/lib/pic16/pics.all,
1296 * device/lib/pic16/libdev/pic18f2585.c,
1297 * device/lib/pic16/libdev/pic18f2680.c,
1298 * device/lib/pic16/libdev/pic18f2682.c,
1299 * device/lib/pic16/libdev/pic18f2685.c,
1300 * device/lib/pic16/libdev/pic18f4585.c,
1301 * device/lib/pic16/libdev/pic18f4680.c,
1302 * device/lib/pic16/libdev/pic18f4682.c,
1303 * device/lib/pic16/libdev/pic18f4685.c,
1304 * device/include/pic16/pic18f2585.h,
1305 * device/include/pic16/pic18f2680.h,
1306 * device/include/pic16/pic18f2682.h,
1307 * device/include/pic16/pic18f2685.h,
1308 * device/include/pic16/pic18f4585.h,
1309 * device/include/pic16/pic18f4680.h,
1310 * device/include/pic16/pic18f4682.h,
1311 * device/include/pic16/pic18f4685.h,
1312 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1313 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1314 patch contributed by Anton Strobl, applied with changes
1316 2007-09-16 Raphael Neider <rneider AT web.de>
1318 * device/include/pic16/pic18f2431.h,
1319 * device/include/pic16/pic18f25j10.h,
1320 * device/include/pic16/pic18f4431.h,
1321 * device/include/pic16/pic18f45j10.h: adopted common include style
1322 * device/include/pic16/pic18f1320.h,
1323 * device/include/pic16/pic18f2320.h,
1324 * device/include/pic16/pic18f2525.h,
1325 * device/include/pic16/pic18f4320.h,
1326 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1327 * device/include/pic16/pic18fregs.h: prepared for automatic include
1328 file selection by having DEVICE.h for every DEVICE
1329 * device/lib/pic16/libdev/pic18f2320.c,
1330 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1332 * device/lib/pic16/configure.in,
1333 * device/lib/pic16/configure: use rm -rf instead of rmdir
1334 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1335 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1337 2007-09-09 Borut Razem <borut.razem AT siol.net>
1339 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1340 distingush between i386 and ppc Mac OS X versions
1342 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1345 * support/regression/tests/bug1788177.c: new, added
1347 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1349 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1350 * device/include/mcs51/lint.h added keyword __naked
1352 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * src/SDCCmem.h: removed maxRegBank
1357 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1358 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1359 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1360 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1361 name and behaviour to handle banked functions
1362 (scan4op): and use it to fix bug 1786213
1364 2007-09-03 Raphael Neider <rneider AT web.de>
1366 * device/include/pic16/pic18f248.h,
1367 * device/include/pic16/pic18f258.h,
1368 * device/include/pic16/pic18f448.h,
1369 * device/lib/pic16/libdev/pic18f248.c,
1370 * device/lib/pic16/libdev/pic18f258.c,
1371 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1372 added T0CONbits, fixes #1786891
1374 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * src/ds390/gen.c (genFarPointerSet),
1377 * src/hc08/ralloc.c (packRegisters),
1378 * src/mcs51/ralloc.c (packRegisters),
1379 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1381 * src/SDCCicode.h: POINTER_SET can be true for literals too
1382 * support/regression/tests/bug1750318.c: new, added
1384 2007-08-23 Borut Razem <borut.razem AT siol.net>
1386 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1387 library versions without the completition functionality
1389 2007-08-22 Raphael Neider <rneider AT web.de>
1391 * device/include/pic16/pic18f1220.h,
1392 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1394 2007-08-12 Borut Razem <borut.razem AT siol.net>
1396 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1398 2007-08-11 Borut Razem <borut.razem AT siol.net>
1400 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1401 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1402 support/Util/SDCCerr.[ch] moved to src
1403 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1404 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1405 device/examples/ds390/tinitalk/tinitalk.dsp,
1406 device/examples/serialcomm/windows/serialcomm.dsp,
1407 support/librarian/librarian.dsp:
1408 removed linking of unused odbc32.lib and odbccp32.lib
1409 * support/scripts/winres.h:
1410 added for compilation with Visual C++ 2005 Express Edition
1412 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1414 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1417 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1419 * sdccconf_in.h: update the endian test so that SPARC Solaris
1420 does not throw syntax errors
1422 2007-08-06 Borut Razem <borut.razem AT siol.net>
1424 * doc/sdccman.lyx: removed two index entries which prevented the
1425 generation of sdcc doc archive
1427 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1429 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1430 instead of lyx 1.5.0.
1432 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1434 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1435 Lucas Loizaga, with minor modifications. Thanks!
1437 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1439 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1442 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1444 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1445 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1448 2007-07-22 Borut Razem <borut.razem AT siol.net>
1450 * configure.in, configure: re-introduced .version
1451 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1452 the version reverted to 2.7.0
1454 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * doc/sdccman.lyx: bumped version to 2.7.3
1458 * device/include/mcs51/compiler.h: fixed elif->else
1459 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1460 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1461 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1462 enable accuse for bit operands
1463 * src/SDCCmain.c (printVersionInfo),
1464 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1465 environment descriptor
1466 * src/SDCCutil.h: added getBuildEnvironment
1467 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1468 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1469 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1470 * support/regression/tests/bug1348008.c,
1471 * support/regression/tests/bug1496419.c,
1472 * support/regression/tests/bug1503067.c,
1473 * support/regression/tests/preproc.c: added empty tests
1475 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * support/regression/tests/bug1678803.c: new, added
1479 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * as/link/hc08/lkihx.c,
1483 * as/link/hc08/lkrloc.c,
1484 * as/link/mcs51/lkihx.c,
1485 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1486 ihxExtendedLinearAddress
1487 * as/link/mcs51/lkrloc.c (relr),
1488 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1489 acall/ajmp, see bug 830513
1491 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1494 (cseBBlock): remember aggr2ptr has been used
1495 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1496 (geniCodeAssign): fixed bug 868103
1497 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1498 added operandSize prototype
1499 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1500 (genDataPointerSet): use max of size of right and result,
1501 (gencjne): added parameter useCarry for optimization,
1502 (genCmpEq): use carry if appropriate,
1503 (genXor): check if operand already in carry
1504 * support/regression/tests/bug-868103.c: enabled test
1506 2007-07-12 Raphael Neider <rneider AT web.de>
1508 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1510 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1513 from Robert Larice, thanks
1514 * support/regression/tests/bitopcse.c,
1515 * support/regression/tests/bitvars.c,
1516 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1517 * support/regression/tests/bug-927659.c: enabled test for z80
1518 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1519 * support/regression/tests/bug1745717.c: new, added
1520 * support/regression/tests/literalop.c,
1521 * support/regression/tests/nullstring.c: removed storage definitions that
1522 are now in testfwk.h
1524 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1527 and bool for targets that do not fully support it.
1528 * support/regression/tests/bug1546986.c,
1529 * support/regression/tests/bug1723128.c,
1530 * support/regression/tests/bug1734654.c,
1531 * support/regression/tests/bug1738367.c,
1532 * support/regression/tests/constantRange.c: only use bool if allowed
1534 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1537 Larice, also handle function pointers
1538 * support/regression/tests/bug1749275.c: new, added
1540 2007-07-03 Borut Razem <borut.razem AT siol.net>
1542 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1543 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1544 #1746528: SDCC should ignore ':' in inline assembler comments
1545 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1547 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1550 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1552 2007-06-29 Borut Razem <borut.razem AT siol.net>
1554 * src/SDCCmain.c: fixed bug
1555 #1744746: SDCC #4867: broken option --xram-size
1557 2007-06-28 Borut Razem <borut.razem AT siol.net>
1559 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1560 find out the endianess of host machine for ucsim
1562 2007-06-27 Borut Razem <borut.razem AT siol.net>
1564 * support/regression/generate-cases.py: corrected the file name
1566 * configure.in, configure, sdccconf_in.h: find out the endianess of
1568 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1571 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1573 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1575 2007-06-26 Borut Razem <borut.razem AT siol.net>
1577 * support/regression/generate-cases.py: display warning if function
1578 list is empty; implemented more flexible rule for detection of
1579 testing functions, allowing return type 'void' in the same line as
1580 the function name in the function definition
1581 * support/regression/tests/bug-1654060.c: corrected test
1582 * support/librarian/sdcclib.c: fixed warning:
1583 format '%s' expects type 'char *', but argument 2 has type 'int'
1585 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1587 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1588 Multiple infiles for sdcclib.
1590 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1595 2007-06-18 Borut Razem <borut.razem AT siol.net>
1597 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1598 how to handle comments, so they have to be removed by the
1599 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1600 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1601 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1602 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1603 table driven option hadling
1605 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/SDCCast.c (decorateType),
1608 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1609 iCode to ast level to fix bug 1738367
1610 * support/regression/tests/bug1738367.c: new, added
1612 2007-06-15 Raphael Neider <rneider AT web.de>
1614 * src/pic16/devices.inc,
1615 * device/lib/pic16/pics.all,
1616 * device/include/pic16/pic18fregs.h,
1617 * device/include/pic16/pic18f[24][45]20.h,
1618 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1619 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1620 * device/lib/pic16/Makefile.in: faster cleanup
1622 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1624 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1626 2007-06-13 Raphael Neider <rneider AT web.de>
1628 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1630 2007-06-12 Raphael Neider <rneider AT web.de>
1632 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1633 suppress bit defines if NO_BIT_DEFINES is #define'd
1634 * device/include/pic/pic*.h: recreated all headers to include
1635 conditional bit defines
1636 * device/include/pic/pic16f886.h,
1637 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1638 * device/include/pic/recreate.sh: script to recreate the complete
1639 device library files based on the currently supported devices
1641 2007-06-12 Borut Razem <borut.razem AT siol.net>
1643 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1644 support/regression/Makefile.in, support/scripts/build.mak,
1645 support/scripts/Makefile.snapshot:
1646 use new svn URL scheme
1647 * doc/sdccman.lyx: SDCC Wiki moved to
1648 http://sdcc.wiki.sourceforge.net/
1650 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1652 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1653 * support/regression/tests/bug1734654.c: added
1655 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1657 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1658 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1659 with literal operands
1661 2007-06-10 Borut Razem <borut.razem AT siol.net>
1663 * as/link/z80/lklibr.c: fixed mingw build warning
1664 lklibr.c:575: warning: implicit declaration of function 'tolower'
1665 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1666 src/z80/main.c: move target specific options from src/SDCCmain.c
1667 to src/<target>/main.c
1669 2007-06-09 Borut Razem <borut.razem AT siol.net>
1671 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1672 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1673 * support/regression/tests/bug-1294691.c: added
1675 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1678 can also be static, fixes bug 1733438
1679 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1680 have absolute address too
1681 (computeType): added optimization for 'cond ? true : false'
1682 * support/regression/tests/absolute.c: added test for static absolute var
1684 2007-06-08 Raphael Neider <rneider AT web.de>
1686 * src/regression/Makefile: suppress parallel builds, allow easy
1687 switching between pic14/pic16 ports
1688 * src/regression/picregs.h: added pic14/16 header file switch
1689 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1690 inline.c,nestfor.c,string1.c}: include "picregs.h"
1692 2007-06-07 Borut Razem <borut.razem AT siol.net>
1694 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1695 permanent solution to suppress GCC 4.2.0 c++ warning:
1696 deprecated conversion from string constant to `char *'
1697 use 'const char *' where ever required
1698 * support/regression/generate-cases.py: implemented more flexible rule
1699 for detection of testing functions, allowing white-spaces surrounding
1700 the function name and the 'void' parameter.
1701 * support/regression/tests/constantRange.c,
1702 support/regression/tests/scott-compare3.c: fixed failing regression
1703 tests, uncovered by implementation of more flexible rule for detection
1704 of testing functions
1706 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1710 2007-06-04 Borut Razem <borut.razem AT siol.net>
1712 * configure.in, configure, config_vc.awk: sdcc version number is now
1713 stored in configure.in; removed .version
1714 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1715 doc/INSTALL.txt: version bumped to 2.7.2
1716 * sim/ucsim/configure.in, sim/ucsim/configure:
1717 use "read" to read from .version
1719 2007-06-03 Borut Razem <borut.razem AT siol.net>
1721 * */Makefile.in: removed annoying warning:
1722 Makefile:xx: Makefile.dep: No such file or directory
1724 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1727 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1728 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1729 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1730 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1731 bugfix: only use newBoolLink for bit result type
1732 * src/SDCCicode.c (geniCodeLogic): added param tree,
1733 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1734 (geniCodeLogicAndOr): use IS_BIT,
1735 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1736 (ast2iCode): added tree param to geniCodeLogic for comparisons
1737 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1738 * support/regression/tests/bug1723128.c: added test NotZero
1740 2007-06-01 Borut Razem <borut.razem AT siol.net>
1742 * SDCPP synchronized with GCC CPP release version 4.2.0,
1743 currently the latest release:
1744 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1745 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1746 support/cpp2/cppdefault.h, support/cpp2/except.h,
1747 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1748 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1749 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1750 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1751 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1752 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1753 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1754 support/cpp2/opts.h, support/cpp2/output.h,
1755 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1756 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1757 support/cpp2/system.h, support/cpp2/version.c,
1758 support/cpp2/Makefile.in: modified
1759 * support/cpp2/opts-common.c: added
1760 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1761 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1762 search for included source file in local directory
1763 * sim/ucsim/configure, sim/ucsim/configure.in:
1764 temporary solution to suppress GCC 4.2.0 c++ warning:
1765 deprecated conversion from string constant to `char *'
1767 2007-06-01 Raphael Neider <rneider AT web.de>
1769 * device/lib/pic/libdev/pic12f683.c,
1770 * device/include/pic/pic12f683.h: added GPIO bits
1772 2007-06-01 Raphael Neider <rneider AT web.de>
1774 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1775 quotation marks, clarified role of PIC14 vs. PIC16 ports
1776 * src/pic16/devices.inc,
1777 * device/include/pic16/pic18fregs.h,
1778 * device/include/pic16/pic18f[24][45]j10.h,
1779 * device/lib/pic16/pics.all,
1780 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1781 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1782 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1783 for new devices as they are not yet supported by gputils
1785 2007-05-31 Borut Razem <borut.razem AT siol.net>
1787 * Small Device C Compiler 2.7.0 released
1788 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1789 changed sdcc version to 2.7.1
1790 * support/scripts/sdcc.nsi: added How to create WIN32 release
1793 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * doc/sdccman.lyx: documented initialization and allocation of absolute
1796 variables, bit parameter passing, the need for function pointers to be
1797 reentrant and alpha quality support of inline and retrict
1799 2007-05-26 Borut Razem <borut.razem AT siol.net>
1801 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1802 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1803 * docs/knownbugs.html: updated
1805 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1809 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1811 (gencjneshort): optimized when left is AOP_DIR
1812 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1813 initializing unions in a struct/array
1814 * support/regression/fwk/include/testfwk.h: added defines for data, near
1815 and far for host and z80
1816 * support/regression/tests/bug1723128.c: new, added
1818 2007-05-22 Borut Razem <borut.razem AT siol.net>
1820 * doc/knownbugs.html: updated
1822 2007-05-21 Raphael Neider <rneider AT web.de>
1824 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1825 error message instead
1826 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1828 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1832 2007-05-21 Raphael Neider <rneider AT web.de>
1834 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1836 * src/regression/gpsim_assert.h,
1837 * src/regression/Makefile,
1838 * src/regression/pcodeopt.c: regression test for the above fix
1840 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1843 jumps to self, fixed bug 1717281
1845 2007-05-10 Borut Razem <borut.razem AT siol.net>
1847 * support/scripts/gen_known_bugs.pl: cosmetic fix
1848 * doc/knownbugs.html: generated by gen_known_bugs.pl
1850 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * src/SDCCast.c (createFunction): also generate non-inlined version of
1853 function for functions declared as "static inline"
1854 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1855 function can be inlined after non-inlined version generated.
1857 2007-05-10 Borut Razem <borut.razem AT siol.net>
1859 * support/scripts/gen_known_bugs.pl: added script
1860 which generates knownbugs.html
1862 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * doc/knownbugs.html: updated for release 2.7.0
1866 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1868 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1870 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1873 (throughout): updated generating comments
1874 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1875 (throughout): updated generating comments
1876 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1877 rule instead of at the second, or it might skip lines when removing the
1879 * support/regression/tests/bug1714204.c: changed test to foo
1881 2007-05-08 Borut Razem <borut.razem AT siol.net>
1883 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1884 thanks to SDCC Distributed Compile Farm members,
1885 added Z80 and GBZ80 command line options
1886 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1888 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1891 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1892 * support/regression/tests/longlit.c: modified to be tested at all and
1893 to pass the actual test
1895 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1897 * device/include/mcs51/uPSD33xx.h: Added.
1899 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * device/lib/_gptrput.c,
1902 * device/lib/_gptrget.c: removed old code,
1904 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1905 * support/regression/tests/bug1714204.c: new, added
1907 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * support/regression/tests/regtrack.c: test was never executed
1910 because of the regression test being picky about white spaces.
1911 * device/lib/mcs51/crtclear.asm: added comment
1913 2007-05-06 Raphael Neider <rneider AT web.de>
1915 * device/lib/pic/Makefile.rules,
1916 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1917 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1919 2007-05-06 Raphael Neider <rneider AT web.de>
1921 * src/pic16/device.h,
1923 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1924 _pic16_setDefaultOptions): removed/reordered command-line args
1925 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1926 devices, regrouped command line args, environment variables),
1927 clarified sone points, added sections on how to add devices to the
1930 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * src/z80/peeph.def: fixed bug in rule 2
1934 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * src/port.h: added TARGET_MCS51_LIKE
1937 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1938 take advantage of it too
1939 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1940 (shiftR2Left2Result): Optimized: don't check shifting by 0
1941 * src/z80/peeph-z80.def,
1942 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1943 modifications, see patch 1700823
1944 * src/mcs51/peep.c (): fixed bug 1712928
1945 * support/regression/tests/bug1712928.c: new, added
1947 2007-05-05 Borut Razem <borut.razem AT siol.net>
1949 * device/lib/pic16/Makefile.common.in,
1950 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1951 removed bash dependencies
1953 2007-05-01 Borut Razem <borut.razem AT siol.net>
1956 fixed bug #1710507: --i-code-in-asm makes compile fail
1957 all iCode comments are now one liners
1958 * src/mcs51/gen.c: fixed memory leak
1960 2007-05-01 Raphael Neider <rneider AT web.de>
1962 * device/lib/pic/libdev/*.c
1963 * device/include/pic/*.h: regenerated all device libs from updated
1965 * support/scripts/inc2h.pl: documented usage, now uses strict to
1968 2007-04-30 Borut Razem <borut.razem AT siol.net>
1971 fixed bug #1669175: Problem with space in output paths
1972 documented how to use paths with spaces for Windows users
1974 2007-04-29 Borut Razem <borut.razem AT siol.net>
1976 * Fixed svn:eol-style and svn:keywords properties
1977 * src/SDCCval.c: fixed bug
1978 #1592871: Segfault with "large" const arrays of characters
1979 replaced recursion with iteration
1980 * Removed svn:executable property from non-executable files
1982 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * src/mcs51/gen.c (genRet): fixed bug 1707003
1986 2007-04-27 Raphael Neider <rneider AT web.de>
1988 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1989 createReachingDefinitions,assignValnums,pic16_destructDF,
1990 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1991 prevent NULL pointer dereferences
1992 * device/lib/pic/libdev/pic16f886.c,
1993 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1994 prevent building them, gputils do not really support them yet
1996 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1998 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1999 helps printf_small. 32 bytes more __idata mem.
2001 2007-04-27 Raphael Neider <rneider AT web.de>
2003 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2004 return early when pb or pb->pcHead is NULL (patch #1708427)
2005 * src/regression/empty.c,
2006 * src/regression/Makefile: added test with empty functions
2007 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2009 2007-04-27 Borut Razem <borut.razem AT siol.net>
2011 * src/SDCCast.c: fixed feature request
2012 #1547512: Redundant strings linked when using sizeof("abc")
2014 2007-04-23 Borut Razem <borut.razem AT siol.net>
2016 * doc/sdccman.lyx, src/SDCCmain.c:
2017 peep-hole comments are generated only if --fverbose-asm option is
2018 specified and --no-peep-comments is not, as proposed by Frieder.
2019 * support/regression/Makefile.in: compile regression tests with
2020 --fverbose-asm option so one can "grep" whether a new (or an old)
2021 peephole is (still) applied; requested by Frieder.
2023 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2025 * device/include/pic/pic16f886.h,
2026 * device/include/pic/pic16f887.h,
2027 * device/lib/pic/libdev/pic16f886.c,
2028 * device/lib/pic/libdev/pic16f887.c,
2029 * device/include/pic/pic14devices.txt,
2030 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2032 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2034 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2037 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2039 * device/lib/_memset.c: assembler version for mcs51
2041 2007-04-22 Borut Razem <borut.razem AT siol.net>
2043 * support/scripts/listerr.c: program to create the list of errors and
2044 warnings list from - added
2045 * doc/sdccman.lyx: removed the note
2046 "For list of warnings and corresponding codes, see err_warn.txt"
2047 * src/SDCCsymt.c: fixed bug #1699804:
2048 Bug with some uses of sizeof(static local array) (MCS51)
2049 * support/regression/tests/bug-1699804.c: added
2051 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2054 (main): added option -i,
2055 (asmbl, case S_INCL): use search_path_fopen,
2056 mostly from patch 1579668 by Peter Miller, thanks
2057 * src/z80/main.c: fixed typo --callee-saves-bc
2058 * device/include/mcs51/compiler.h: added sfrword for Tasking
2060 2007-04-20 Borut Razem <borut.razem AT siol.net>
2062 * src/z80/main.c: replaced reserved keyword asm with asmblr
2064 2007-04-19 Borut Razem <borut.razem AT siol.net>
2066 * src/port.h: use const pointers to strings
2067 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2068 * src/pic16/main.c: include SDCCargs.h
2069 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2070 const char, since the strings are dynamically allocated
2071 * src/SDCCmain.c: options.code_seg and options.const_seg are
2072 dynamically allocated; check port specific command line options
2073 before the general ones
2074 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2076 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * device/include/ds400rom.h,
2079 * device/lib/ds390/lcd390.c,
2080 * device/lib/ds390/memcpyx.c,
2081 * device/lib/ds390/rtc390.c,
2082 * device/lib/ds400/ds400rom.c,
2083 * device/lib/ds400/memcpyx.c,
2084 * device/lib/hc08/_ret.c: more replacements of keywords with their
2085 double underscore equivalents
2086 * device/lib/ds390/Makefile.in,
2087 * device/lib/ds400/Makefile.in,
2088 * device/lib/gbz80/Makefile.in,
2089 * device/lib/hc08/Makefile.in,
2090 * device/lib/mcs51/Makefile.in,
2091 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2093 2007-04-17 Borut Razem <borut.razem AT siol.net>
2095 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2096 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2097 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2098 to --fverbose-asm, to be gcc'ish
2100 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2104 2007-04-17 Borut Razem <borut.razem AT siol.net>
2106 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2107 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2108 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2109 with their double underscore equivalent
2111 2007-04-14 Borut Razem <borut.razem AT siol.net>
2113 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2116 2007-04-13 Borut Razem <borut.razem AT siol.net>
2118 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2120 * device/examples/serialcomm/windows/serial.[ch],
2121 device/examples/serialcomm/windows/test_serialcomm.cpp:
2122 updated by Bela Torok
2123 * device/examples/serialcomm/windows/serialcomm.dsw,
2124 device/examples/serialcomm/windows/serialcomm.dsp: added
2126 2007-04-13 Jan Waclawek <wek AT efton.sk>
2128 * doc/sdccman.lyx: additions and changes at various places
2129 (submitted as #1697136).
2130 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2132 2007-04-10 Borut Razem <borut.razem AT siol.net>
2134 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2135 LyX file format changed to 245
2136 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2137 "FreeWare" replaced with "free open source"
2139 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2143 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/pic16/pic18fregs.h,
2147 * device/lib/_decdptr.c,
2148 * device/lib/_divsint.c,
2149 * device/lib/_divslong.c,
2150 * device/lib/_divuint.c,
2151 * device/lib/_divulong.c,
2152 * device/lib/_fs2schar.c,
2153 * device/lib/_fs2sint.c,
2154 * device/lib/_fs2slong.c,
2155 * device/lib/_fs2uchar.c,
2156 * device/lib/_fs2uint.c,
2157 * device/lib/_fs2ulong.c,
2158 * device/lib/_fsadd.c,
2159 * device/lib/_fscmp.c,
2160 * device/lib/_fsdiv.c,
2161 * device/lib/_fseq.c,
2162 * device/lib/_fsget1arg.c,
2163 * device/lib/_fsget2args.c,
2164 * device/lib/_fsgt.c,
2165 * device/lib/_fslt.c,
2166 * device/lib/_fsmul.c,
2167 * device/lib/_fsneq.c,
2168 * device/lib/_fsnormalize.c,
2169 * device/lib/_fsreturnval.c,
2170 * device/lib/_fsrshift.c,
2171 * device/lib/_fssub.c,
2172 * device/lib/_fsswapargs.c,
2173 * device/lib/_gptrget.c,
2174 * device/lib/_gptrgetc.c,
2175 * device/lib/_gptrput.c,
2176 * device/lib/_logexpf.c,
2177 * device/lib/_modsint.c,
2178 * device/lib/_modslong.c,
2179 * device/lib/_moduint.c,
2180 * device/lib/_modulong.c,
2181 * device/lib/_mulint.c,
2182 * device/lib/_mullong.c,
2183 * device/lib/_schar2fs.c,
2184 * device/lib/_ser.c,
2185 * device/lib/_setjmp.c,
2186 * device/lib/_sint2fs.c,
2187 * device/lib/_slong2fs.c,
2188 * device/lib/_spx.c,
2189 * device/lib/_uchar2fs.c,
2190 * device/lib/_uint2fs.c,
2191 * device/lib/_ulong2fs.c,
2192 * device/lib/asincosf.c,
2193 * device/lib/atanf.c,
2194 * device/lib/calloc.c,
2195 * device/lib/ds390/tinibios.c,
2196 * device/lib/ds400/tinibios.c,
2197 * device/lib/expf.c,
2198 * device/lib/free.c,
2199 * device/lib/hc08/_mulint.c,
2200 * device/lib/logf.c,
2201 * device/lib/malloc.c,
2202 * device/lib/printf_fast.c,
2203 * device/lib/printf_tiny.c,
2204 * device/lib/printfl.c,
2205 * device/lib/realloc.c,
2206 * device/lib/ser_ir.c,
2207 * device/lib/serial.c,
2208 * support/regression/tests/libmullong.c: replaced all special keywords
2209 with their double underscore equivalent
2210 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2211 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2213 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2214 (genRet): if the bit-symbol is ruonly it already is in the carry
2215 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2216 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2217 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2218 type UCHAR if dest is not bit
2220 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2222 * device/include/math.h,
2223 * device/lib/cotf.c,
2224 * device/lib/expf.c,
2225 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2227 2007-04-01 Borut Razem <borut.razem AT siol.net>
2229 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2230 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2231 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2232 gcc_unreachable() called internal_error()...
2234 2007-03-30 Raphael Neider <rneider AT web.de>
2236 * src/pic/ralloc.c (isData): suppress garbage debug output
2238 2007-03-28 Borut Razem <borut.razem AT siol.net>
2241 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2242 is developed, built and used worldwide, and the word "night" doesn't
2245 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/include/mcs51/C8051F360.h: new, added
2248 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2250 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * src/SDCC.y (declaration_specifiers, function_specifier),
2253 * support/Util/SDCCerr.c,
2254 * support/Util/SDCCerr.h,
2256 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2258 * src/SDCCmem.c (deallocParms),
2259 * src/SDCCast.c: support for function inlining, not quite complete
2260 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2261 'restrict' qualifier
2263 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2266 (saveRBank, unsaveRBank): don't save bits,
2267 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2268 * support/regression/tests/bug1535242.c: new, added
2269 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2270 thanks Alexey Shamrin <shamrin AT gmail.com>,
2271 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2272 removed header guard)
2274 * sdcc.spec: bumped version to 2.6.5
2275 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2277 2007-03-22 Borut Razem <borut.razem AT siol.net>
2279 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2280 fixed bug #1653671: sdcdb integration into ddd is broken
2282 2007-03-22 Raphael Neider <rneider AT web.de>
2284 * src/pic/gen.c (popGetExternal): augmented to also create references
2285 to external variables (not only labels),
2286 (genCall): comment on plan to reduce PAGESEL overhead,
2287 (genFunction, genEndFunction): also save/restore FSR around interrupt
2288 handling code, removed lots of unused code
2289 (genDivOneByte): release acquired temp register
2290 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2292 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2293 for registers that need to be saved during interrupts (FSR, STATUS,
2294 PCLATH; W needs special handling), currently only FSR is used
2296 2007-03-22 Raphael Neider <rneider AT web.de>
2298 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2300 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2302 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2304 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2308 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * as/link/aslink.h: added LKOBJEXT
2311 * as/link/hc08/link_hc08.dsp,
2312 * as/link/hc08/Makefile.bcc,
2313 * as/link/hc08/Makefile.in,
2314 * as/link/mcs51/aslink.dsp,
2315 * as/link/mcs51/Makefile.bcc,
2316 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2317 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2318 * as/link/lkaomf51.c: merged and moved
2319 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2320 * as/link/z80/lkdata.c,
2321 * as/link/lkdata.c: merged and moved
2322 * as/link/hc08/lkmain.c,
2323 * as/link/mcs51/lkmain.c: cosmetic changes
2324 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2325 * as/link/lklex.c: use LKOBJEXT
2326 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2327 ANSI-fied functions, removed bubble-sorts
2328 * as/link/z80/lksym.c as/link/lksym.c: merged,
2330 * as/link/z80/linkgbz80.dsp,
2331 * as/link/z80/linkz80.dsp,
2332 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2333 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2334 * as/link/z80/lkhead.c,
2335 * as/link/z80/lklex.c: deleted
2336 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2337 * as/link/z80/lkmain.c: added copyfile()
2339 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2341 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2343 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2345 * device/lib/_strlen.c: assembler version for mcs51
2347 2007-03-13 Raphael Neider <rneider AT web.de>
2349 * device/include/pic16/pic18f2221.h,
2350 * device/include/pic16/pic18f2321.h,
2351 * device/include/pic16/pic18f2331.h,
2352 * device/include/pic16/pic18f4221.h,
2353 * device/include/pic16/pic18f4321.h,
2354 * device/include/pic16/pic18f4331.h: fixed config byte location names
2355 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2356 consistently named config byte locations
2358 2007-03-13 Borut Razem <borut.razem AT siol.net>
2360 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2361 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2362 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2363 as/link/z80/Makefile.in, as/z80/Makefile.in:
2366 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2368 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2369 * device/lib/printf_large.c: pointer was converted to generic
2370 pointer for mcs51 models other than model-small (Maarten noticed)
2372 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2374 * device/include/mcs51/ADuC84x.h: Added.
2376 2007-03-10 Borut Razem <borut.razem AT siol.net>
2378 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2379 fixed RFE #1624219: double backslashes in filenames;
2380 functions hexEscape(), octalEscape() and copyStr() moved from
2381 SDCCval.c to SDCCutil.c and made them glovbally available
2383 2007-03-09 Borut Razem <borut.razem AT siol.net>
2385 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2386 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2387 1673361: Missaligned comments in output files
2389 2007-03-09 Raphael Neider <rneider AT web.de>
2391 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2393 2007-03-09 Raphael Neider <rneider AT web.de>
2397 * src/pic/ralloc.c: suppress undesired debug output
2398 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2400 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2404 2007-03-07 Borut Razem <borut.razem AT siol.net>
2406 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2407 search include files in the current directory
2409 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * src/SDCCglue.c (emitMaps, glue),
2412 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2414 * support/regression/tests/absolute.c: added xdata test
2416 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2419 added condition to macro, fixes bug 1666080
2421 2007-03-02 Raphael Neider <rneider AT web.de>
2423 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2425 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2427 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2428 be cleared. Unconditionally set __XPAGE
2429 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2431 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * src/mcs51/rtrack.c,
2438 * doc/sdccman.lyx: added --no-gen-comments
2439 * src/mcs51/peeph.def: added 192.b, disabled 185
2441 2007-02-25 Raphael Neider <rneider AT web.de>
2443 * src/pic16/gen.c (genCast): fixed typo
2444 * device/lib/pic16/Makefile.subdir: only install existing files
2445 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2447 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2450 * device/lib/mcs51/crtclear.asm,
2451 * device/lib/mcs51/crtxclear.asm: renumbered labels
2452 * device/lib/mcs51/Makefile.in: added crtcall.asm
2453 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2454 * src/mcs51/gen.c (movc): removed,
2455 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2457 (toCarry, genSend, genRet): added function toCarry,
2458 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2459 (assignBit, genAssign, genCast): added function assignBit
2460 * src/mcs51/Makefile.bcc: added rtrack.c
2461 * src/mcs51/ralloc.h: made valueKnown a bitfield
2462 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2463 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2464 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2465 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2466 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2467 (_pop): only pop valid pairs, see gencjneshort,
2468 (gencjneshort): return pair that still needs to be popped, restructured,
2469 (gencjne, genCmpEq): call _pop
2471 2007-02-23 Raphael Neider <rneider AT web.de>
2473 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2475 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2477 * device/include/mcs51/P89LPC925.h: Added.
2479 2007-02-18 Raphael Neider <rneider AT web.de>
2481 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2483 2007-02-17 Borut Razem <borut.razem AT siol.net>
2485 * support/cpp2/directives.c, support/cpp2/version.c:
2486 synchronized with GCC CPP 4.1.2
2488 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2490 * src/mcs51/rtrack.h,
2491 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2492 by checking the strings passed by emitcode() to the assembler.
2493 Feel free to change. This in part addresses RFE #482179.
2494 Set environment variable SDCC_RTRACK to enable.
2495 * src/mcs51/gen.c: inserted hooks
2496 * src/mcs51/ralloc.h: added two members to struct regs
2497 * support/regression/tests/regtrack.c: added
2499 2007-02-14 Borut Razem <borut.razem AT siol.net>
2501 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2502 * Makefile.in: applied patch from Makefile related part of
2503 #1469393: Compiler does not initialize static data
2505 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2508 for better fix of bug 1273984, compiles pic16 rand.c
2510 2007-02-12 Borut Razem <borut.razem AT siol.net>
2512 * src/pic16/main.c: fixed pic16 standard library directory bug
2514 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * src/hc08/gen.c (genSwap): fix swap regression test
2518 2007-02-10 Borut Razem <borut.razem AT siol.net>
2520 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2522 * support/regression/tests/bug-1654060.c: added regression test for
2525 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2527 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2528 bit moves in return statement
2530 2007-02-09 Borut Razem <borut.razem AT siol.net>
2532 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2535 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2538 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2540 2007-02-07 Raphael Neider <rneider AT web.de>
2542 * src/pic16/devices.inc,
2543 * device/include/pic16/pic18fregs.h,
2544 * device/include/pic16/pic18f[24][34]31.h,
2545 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2546 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2547 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2549 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2552 can this have lived here for so many years?
2553 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2554 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2555 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2557 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2559 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2560 appended by loop induction must be at the very end of the eBBlock
2562 2007-02-05 Kevin Vigor
2564 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2566 2007-02-05 Borut Razem <borut.razem AT siol.net>
2568 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2569 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2571 2007-02-03 Borut Razem <borut.razem AT siol.net>
2573 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2574 applied patch #1646602 option to set default signedness of char to
2575 unsigned, added -funsigned-char command line option,
2576 thanks to Gunther Jehle
2577 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2578 prompt for file deletion a few hundred times (especially the
2579 subversion files, which have ro permissions so it asks for
2580 confirmation), thanks to Simon McAuliffe;
2581 added {} + option to find in order to remove multiple files from a
2584 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2586 * device/include/mcs51/SST89x5xRDx.h: Added.
2588 2007-02-02 Raphael Neider <rneider AT web.de>
2590 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2591 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2593 2007-02-01 Raphael Neider <rneider AT web.de>
2595 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2598 2007-01-31 Borut Razem <borut.razem AT siol.net>
2600 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2601 if compiled with GCC. Thanks to Raphael Neider
2603 2007-01-31 Raphael Neider <rneider AT web.de>
2605 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2606 operand names, handles name and (name + n) for all n,
2607 (sameBank): restructured, also check bank allocation policy,
2608 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2609 (pic14_operandsAllocatedInSameBank): check whether to operands
2610 will be allocated into the same bank (i.e., section) to reduce
2611 BANKSEL overhead, queried from pcode.c:sameBank,
2612 (pic14printLocals): reintroduced clustering registers into a single
2613 section: all compiler generated symbols will now reside in one
2614 bank (per file), reducing BANKSEL overhead and code size,
2615 (showAllMemmaps): use local dbuf where possible
2617 2007-01-29 Raphael Neider <rneider AT web.de>
2619 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2620 (call_libraryfunc): retrieve/create symbol and mark as used,
2621 (genFunction): mark defined functions as non-extern and add again
2622 to code memmap for later output
2623 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2624 (pic14printLocals): reworked for new symbol emission,
2625 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2626 showAllMemmaps): reworked symbol output using dbufs, added handling
2627 of string literals (still incomplete),
2628 (picglue): removed symbol emission, moved into showAllMemmaps,
2629 (emitSymbolSet): new workhorse for symbol output,
2630 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2632 2007-01-29 Borut Razem <borut.razem AT siol.net>
2634 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2635 component contains the extension separator.
2637 2007-01-28 Borut Razem <borut.razem AT siol.net>
2639 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2641 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2642 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2643 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2644 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2645 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2646 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2647 src/z80/gen.c, support/Util/MySystem.c:
2648 accept slash and backslash as directory separator on WIN32 and
2651 2007-01-28 Raphael Neider <rneider AT web.de>
2653 * src/pic16/devices.inc,
2654 * device/include/pic16/pic18f[24][23]21.h,
2655 * device/include/pic16/pic18fregs.h,
2656 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2657 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2658 * device/lib/pic16/libio/adc.ignore,
2659 * device/lib/pic16/libio/i2c.ignore,
2660 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2661 family, as gputils do not yet support the devices
2662 * device/lib/pic16/Makefile.subdir: ignore errors on install
2663 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2664 headers and libraries from gputils .inc files
2666 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2668 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2670 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2672 * doc/sdccman.lyx: add printf benchmarks
2674 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2676 * device/lib/printf_fast.c: fix %c, char promoted to int
2677 * device/lib/printf_tiny.c: fix %c, char promoted to int
2679 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2681 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2683 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2685 * support/regression/tests/swap.c: 64 bit hosts failed
2686 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2688 2007-01-25 Raphael Neider <rneider AT web.de>
2690 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2691 based on absolute register address, patch by Alex Blond
2693 2007-01-22 Raphael Neider <rneider AT web.de>
2695 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2696 emitted, do not emit them again...
2698 2007-01-22 Raphael Neider <rneider AT web.de>
2700 * src/regression/bank1.c, src/regression/compare6.c,
2701 src/regression/add.c: cosmetic changes
2702 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2703 * src/pic/gen.c: fixed global zero and one,
2704 (aopForSym): removed unued code,
2705 (aopGet): assert aop is defined, check and use `index' of
2706 pCodeImmd operands (fixes #1630908),
2707 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2708 (register_reassign): prevent accidental register unification,
2709 (ReuseReg): cosmetic changes (also above)
2710 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2711 pic14emitStaticSeg): do not emit initialized data,
2712 (printIval*): replaced with working versions,
2713 (pic14createInterruptVect,picglue): use idata for initialized data,
2714 now init data should work in all modules (not only main()),
2715 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2717 2007-01-21 Borut Razem <borut.razem AT siol.net>
2719 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2720 use -fPIC or -fpic if they are supported and not ignored
2721 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2722 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2724 2007-01-20 Borut Razem <borut.razem AT siol.net>
2726 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2727 implemented RFE #1470316: allow "$" in variable names
2729 2007-01-20 Raphael Neider <rneider AT web.de>
2731 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2733 2007-01-20 Raphael Neider <rneider AT web.de>
2735 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2736 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2737 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2738 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2739 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2740 * device/lib/pic/libdev/pic*.c,
2741 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2742 * device/lib/pic/libdev/Makefile.in: show progress
2744 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2746 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2747 * support/scripts/sdcc_cygwin_mingw32,
2748 * support/scripts/sdcc_mingw32,
2749 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2750 conformance with autoconf 2.6
2752 2007-01-19 Raphael Neider <rneider AT web.de>
2754 * src/pic/device.c (register_map): fixed list construction
2755 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2756 (genMod): removed case for genModbits,
2757 (genModbits): removed as now unused/unimplemented
2758 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2760 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2762 * support/regression/tests/swap.c: added in response to #1638622
2763 * doc/sdccman.lyx: synced version, minor changes
2765 2007-01-18 Borut Razem <borut.razem AT siol.net>
2767 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2768 thanks to Gunther Jehle
2769 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2770 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2771 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2772 use filename in lineno instead.
2773 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2774 print the file name in ast_print()
2776 2007-01-18 Borut Razem <borut.razem AT siol.net>
2778 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2780 * src/SDCC.lex: stringLiteral() returns const char pointer,
2781 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2782 fixed column counting
2783 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2784 accept const char pointer as parameter
2785 * src/SDCCdwarf2.c: corrected buffer size
2787 2007-01-17 Borut Razem <borut.razem AT siol.net>
2789 * support/Util/dbuf_string.c: fixed for amd64
2791 2007-01-15 Borut Razem <borut.razem AT siol.net>
2793 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2794 removed terminal symbol ELIPSIS, since it was never generated by the
2795 lexer and it was wrongly used in parameter_identifier_list rule
2797 2007-01-15 Raphael Neider <rneider AT web.de>
2799 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2800 code page and data banking description
2801 * src/pic/genarith.c,
2802 * src/pic/gen.h: removed bit arithmetic functions,
2803 updated exit(1) to exit(EXIT_FAILURE)
2804 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2805 * device/include/pic16/pic18f2455.h,
2806 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2807 TRISD and TRISE, fixed/added some bit names
2808 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2809 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2810 updated pic18f2455.{c,h} instead of duplicating them
2812 2007-01-14 Borut Razem <borut.razem AT siol.net>
2814 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2815 Cannot debug files that contain spaces in the path name
2816 by converting spaces in asm file name to underscores
2818 2007-01-13 Borut Razem <borut.razem AT siol.net>
2820 * doc/sdccman.lyx: fixed format errors
2822 2007-01-10 Borut Razem <borut.razem AT siol.net>
2824 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2825 codeseg/constseg #pragma fail
2826 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2827 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2828 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2829 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2831 2007-01-09 Borut Razem <borut.razem AT siol.net>
2833 * get rid of diagnistic.[ch], pretty-print.[ch],
2834 c-pretty-print.[ch], ... used just for error, warning, ...
2836 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2837 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2838 suppoprt/cpp2/pretty-print.[ch]:
2840 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2841 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2842 suppoprt/cpp2/sdcpp.dsp:
2845 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/lib/printf_large.c (output_float): removed recursion,
2848 use smaller buffer on stack for mcs51,
2849 fixed bug printing 1.96
2850 * support/regression/tests/snprintf.c: added test
2852 2007-01-07 Borut Razem <borut.razem AT siol.net>
2854 * use dynamic memory buffers instead temporary files
2855 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2857 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2858 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2859 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2860 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2861 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2862 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2863 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2864 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2865 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2866 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2867 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2868 support/Util/dbuf.c, support/Util/dbuf.h:
2870 * .version, sdcc.spec: bumped version to 2.6.4
2872 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/port.h: added TARGET_Z80_LIKE macro
2875 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2876 output PSEG location if --xram-loc or --xstack-loc was used
2877 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2879 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2882 * as/as_z80.dsp, as/z80/as_z80.dsp,
2883 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2884 * sdcc.dsw: moved project files into subdir
2885 * as/hc08/as_hc08.dsp,
2886 * as/hc08/Makefile.bcc,
2887 * as/hc08/Makefile.in,
2888 * as/mcs51/Makefile.bcc,
2889 * as/mcs51/Makefile.in,
2890 * as/z80/Makefile.bcc,
2891 * as/z80/Makefile.in,
2892 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2895 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2898 * as/mcs51/asmain.c,
2900 * as/z80/assym.c: removed include "strcmpi.h"
2901 * as/hc08/strcmpi.c,
2902 * as/hc08/strcmpi.h,
2903 * as/mcs51/strcmpi.c,
2904 * as/mcs51/strcmpi.h,
2905 * support/Util/strcmpi.c,
2906 * support/Util/strcmpi.h: removed files
2907 * as/strcmpi.c: added as_strncmpi()
2909 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2911 * sdcc.dsw: Added some dependencies on project config.dsp
2913 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2916 with [di]ram_start to fix a regresion
2918 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2920 * configure.in: added missing mcs51 in status output
2921 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2923 * debugger/mcs51/clean.mk (distclean): remove config.h
2924 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2925 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2926 options.h, s-options-h and options.c
2927 * support/cpp2/clean.mk: unused, removed
2928 * Makefile.common.in,
2931 * as/hc08/Makefile.in,
2933 * as/mcs51/Makefile.in,
2934 * as/mcs51/clean.mk,
2937 * as/z80/Makefile.in,
2939 * as/link/Makefile.in,
2940 * as/link/hc08/Makefile.in,
2941 * as/link/hc08/clean.mk,
2942 * as/link/mcs51/Makefile.in,
2943 * as/link/mcs51/clean.mk,
2944 * as/link/z80/Makefile.in,
2945 * as/link/z80/clean.mk,
2946 * as/link/z80/conf.mk,
2947 * debugger/mcs51/Makefile.in,
2948 * debugger/mcs51/clean.mk,
2949 * device/include/Makefile.in,
2950 * device/lib/Makefile.in,
2951 * device/lib/mcs51/Makefile.in,
2952 * device/lib/pic/Makefile.in,
2953 * device/lib/pic/Makefile.common.in,
2954 * device/lib/pic/Makefile.subdir,
2955 * device/lib/pic/Makefile.rules,
2956 * device/lib/pic16/libio/Makefile.in,
2957 * device/lib/pic16/Makefile.subdir,
2958 * device/lib/pic16/libdev/Makefile.in,
2959 * device/lib/pic16/Makefile.rules,
2960 * device/lib/pic16/Makefile.common.in,
2961 * sim/ucsim/avr.src/Makefile.in,
2962 * sim/ucsim/main_in.mk,
2963 * sim/ucsim/cmd.src/Makefile.in,
2964 * sim/ucsim/doc/Makefile.in,
2965 * sim/ucsim/gui.src/Makefile.in,
2966 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2967 * sim/ucsim/gui.src/serio.src/Makefile.in,
2968 * sim/ucsim/hc08.src/Makefile.in,
2969 * sim/ucsim/libltdl/Makefile.in,
2970 * sim/ucsim/s51.src/Makefile.in,
2971 * sim/ucsim/sim.src/Makefile.in,
2972 * sim/ucsim/sim.src/conf.mk,
2973 * sim/ucsim/xa.src/Makefile.in,
2974 * sim/ucsim/z80.src/Makefile.in,
2978 * support/cpp2/Makefile.in,
2979 * support/librarian/Makefile.in,
2980 * support/librarian/clean.mk,
2981 * support/makebin/Makefile.in,
2982 * support/makebin/clean.mk,
2983 * support/packihx/Makefile.in,
2984 * support/regression/Makefile.in,
2985 * support/regression/ports/ds390/spec.mk,
2986 * support/regression/ports/gbz80/spec.mk,
2987 * support/regression/ports/hc08/spec.mk,
2988 * support/regression/ports/mcs51/spec.mk,
2989 * support/regression/ports/mcs51-large/spec.mk,
2990 * support/regression/ports/mcs51-medium/spec.mk,
2991 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2992 * support/regression/ports/pic14/spec.mk,
2993 * support/regression/ports/pic16/spec.mk,
2994 * support/regression/ports/mcs51-stack-auto/spec.mk,
2995 * support/regression/ports/ucz80/spec.mk,
2996 * support/regression/ports/xa51/spec.mk,
2997 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2998 adding a slash after $(top_builddir) and/or adding @datarootdir@
3000 * debugger/mcs51/configure.in,
3001 * device/lib/pic/configure.in,
3002 * device/lib/pic16/configure.in,
3003 * sim/ucsim/configure.in,
3004 * support/cpp2/configure.in,
3005 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3007 * debugger/mcs51/configure,
3008 * device/lib/pic/configure,
3009 * device/lib/pic16/configure,
3010 * sim/ucsim/configure,
3011 * support/cpp2/configure,
3012 * support/packihx/configure: generated with autoconf 2.60
3014 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * as/link/hc08/lkihx.c (newArea),
3017 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3019 2007-01-02 Borut Razem <borut.razem AT siol.net>
3021 * doc/sdccman.lyx: documented #pragma sdcc_hash
3022 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3024 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3026 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3028 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3029 empty 'while'-loop to work correctly, see regression test 'while.c'
3030 * support/regression/tests/while.c: added
3032 2007-01-01 Borut Razem <borut.razem AT siol.net>
3034 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3035 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3036 support/cpp2/libcpp/sdcpp.c:
3037 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3038 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3039 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3041 2006-12-31 Borut Razem <borut.razem AT siol.net>
3043 * SDCPP synchronized with GCC CPP release version 4.1.1,
3044 currently the latest release:
3045 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3046 support/cpp2/libcpp/include/cpp-id-data.h
3047 support/cpp2/libiberty/fopen_unlocked.c
3048 support/cpp2/libiberty/md5.c
3050 support/cpp2/opt-functions.awk
3051 support/cpp2/opt-gather.awk
3052 support/cpp2/optc-gen.awk
3053 support/cpp2/opth-gen.awk:
3055 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3056 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3057 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3058 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3059 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3060 support/cpp2/diagnostic.h, support/cpp2/except.h,
3061 support/cpp2/hwint.h, support/cpp2/input.h,
3062 support/cpp2/intl.h, support/cpp2/move-if-change,
3063 support/cpp2/opts.c, support/cpp2/opts.h,
3064 support/cpp2/output.h, support/cpp2/prefix.c,
3065 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3066 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3067 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3068 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3069 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3070 support/cpp2/version.c:
3072 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3073 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3074 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3075 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3076 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3077 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3078 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3079 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3080 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3081 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3082 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3084 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3085 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3086 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3087 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3088 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3089 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3090 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3091 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3092 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3093 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3094 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3095 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3096 support/cpp2/system.h:
3099 2006-12-31 Borut Razem <borut.razem AT siol.net>
3101 * configure.in, configure: fixed bug #1538756: configure dies if bison
3102 and flex are not installed, 2nd try
3104 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3107 400.x for better code in RFE 899102
3109 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCpeeph.c (deadMove),
3113 * src/mcs51/peep.h: renamed 'op' by 'reg'
3114 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3115 (scan4op): small change for removeDeadMove(), added support for
3116 'callee saves' and/or PACLL function calls,
3117 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3118 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3119 left in new dispatcher mcs51DeadMove()
3120 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3122 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3124 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3126 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3127 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3129 2006-12-30 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/spacs.h: deleted from svn
3132 * configure.in, configure: fixed bug #1538756: configure dies if bison
3133 and flex are not installed
3135 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3138 with this z80 passes printf float test when enabled
3139 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3141 2006-12-28 Borut Razem <borut.razem AT siol.net>
3143 * support/cpp2/config.in, support/cpp2/configure.in,
3144 support/cpp2/configure, support/cpp2/Makefile.in:
3145 fix for the solaris build
3147 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3149 * src/SDCC.y (type_specifier2, pointer),
3151 * src/SDCCsymt.c (mergeSpec, checkSClass),
3152 * support/Util/SDCCerr.c,
3153 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3154 * support/valdiag/valdiag.py: Allow test cases to specify
3155 required language standard
3156 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3157 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3159 2006-12-27 Borut Razem <borut.razem AT siol.net>
3161 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3162 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3164 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3166 * support/cpp2/libiberty/Makefile.bcc: updated
3167 * src/pic16/main.c: fixed #pragma udata handling
3168 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3170 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3172 * src/SDCCpeeph.c: made labelHashEntry global,
3173 made pcDistance, FBYNAME static,
3174 (pcDistance): made static, use isComment and isLabel,
3176 (getLabelRef): added, extracted from labelRefCount(),
3177 (labelRefCount): use new getLabelRef(),
3178 (callFuncByName): made static, added deadMove,
3179 use isComment and isLabel,
3180 (newPeepRule): made static, set isLabel,
3181 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3182 labels from peephole rules,
3183 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3184 when isComment or isLabel is set
3185 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3186 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3188 * src/mcs51/peep.h: added
3189 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3190 * src/port.h: added peep->deadMove to port structure
3191 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3192 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3193 deadMove, finally removed no. 1 and 2
3200 * src/hc08/gen.c: mark lines with isComment or isLabel
3201 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3203 * sdcc.spec: bumped version to 2.6.3
3205 2006-12-26 Borut Razem <borut.razem AT siol.net>
3207 * support/cpp2/Makefile.in: added dependency on options.h
3208 * configure: regenerated
3209 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3210 * support/cpp2/Makefile.in: added vasprintf.c
3212 2006-12-25 Borut Razem <borut.razem AT siol.net>
3214 * SDCPP synchronized with GCC CPP release version 3.4.6,
3215 the latest release before 4.x:
3216 * support/cpp2/Makefile.in, support/cpp2/config.h,
3217 support/cpp2/configure, support/cpp2/configure.in,
3218 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3219 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3220 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3221 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3222 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3223 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3224 support/cpp2/cpptrad.c, support/cpp2/except.h,
3225 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3226 support/cpp2/hwint.h, support/cpp2/intl.h,
3227 support/cpp2/line-map.c, support/cpp2/line-map.h,
3228 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3229 support/cpp2/output.h, support/cpp2/prefix.c,
3230 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3231 support/cpp2/system.h, support/cpp2/version.c:
3233 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3234 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3235 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3236 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3237 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3238 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3239 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3240 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3241 support/cpp2/move-if-change, support/cpp2/opts.c,
3242 support/cpp2/opts.h, support/cpp2/opts.sh,
3243 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3244 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3245 support/cpp2/win32, support/cpp2/win32/dirent.c,
3246 support/cpp2/win32/dirent.h:
3248 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3249 * support/cpp2/sdcpp.h: renamed from sdcc.h
3250 * sdcppinit.c: deleted
3252 2006-12-23 Borut Razem <borut.razem AT siol.net>
3254 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3255 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3256 preproc.c: an other try to fix bug #982435: introduced
3257 -pedantic-parse-number command line option and pedantic_parse_number
3260 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3264 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3265 corrected overlayed areax addresses, warn about memory overlaps
3266 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3275 * src/port.h: added xabs_name and iabs_name
3276 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3277 (glue, emitMaps): create and emit maps d_abs and i_abs
3278 * src/SDCCglue.h: cosmetic changes
3279 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3281 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3282 (allocDefault): put absolute, initialized globals in them
3283 * support/regression/tests/absolute.c: added absolute bdata test
3284 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3286 2006-12-20 Borut Razem <borut.razem AT siol.net>
3288 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3289 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3290 added regression test for bug #982435
3292 2006-12-18 Borut Razem <borut.razem AT siol.net>
3294 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3295 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3296 small cosmetic changes
3297 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3298 * support/regression/tests/bug-1351710.c: added regression test
3300 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3302 * doc/sdccman.lyx: added the long missed iCode table
3303 "<where is figure II?>", added links to wiki
3305 2006-12-17 Borut Razem <borut.razem AT siol.net>
3307 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3308 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3309 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3310 unified table driven pragma handling, pragma argument type checking
3311 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3312 current one - version 1.1.3
3313 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3315 2006-12-13 Raphael Neider <rneider AT web.de>
3317 * src/pic/device.h: removed AssignedMemory structure and macros
3318 * src/pic/device.c: removed global finalMapping (linker assigns
3320 (register_map): add SFRs to remembered memRanges
3321 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3322 assignFixedRegisters,assignRelocatableRegisters): removed,
3323 (setMaxRAM,validAddress): adapted accordingly,
3324 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3325 reasonably sized sharebanks,
3326 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3327 (allDefsOutOfRange): removed unused code,
3328 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3330 * src/pic/pcode.c (register_reassign): removed recursion warning,
3331 fired far too often,
3332 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3333 to use existing pic14_stringInSet() to avoid duplicate symbols,
3334 tidied up the code a bit,
3335 (pic14printLocals): added in symmetry to printExterns, replaces
3336 writeUsedRegs more or less,
3337 (picglue): call new pic14_printLocals(),
3338 * device/include/pic/pic*.h: removed #pragma memmap directives,
3339 information gathered from include/pic/pic14devices.txt
3340 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3342 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3346 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3348 * device/include/mcs51/cc2430.h: fixed missing ';'
3350 2006-12-10 Raphael Neider <rneider AT web.de>
3352 * device/lib/pic16/libc/stdio/vfprintf.c,
3353 * device/lib/pic16/libc/stdio/printf_small.c,
3354 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3355 char arguments, as char varargs are cast to int by the caller,
3356 hopefully fixes #1604915 (other device libraries are still affected)
3358 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3360 * src/mcs51/ralloc.c (packRegsForAssign),
3361 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3363 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * device/include/malloc.h: removed init_dynamic_memory
3366 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3367 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3368 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3369 * device/lib/libsdcc.lib,
3370 * device/lib/Makefile.in,
3371 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3372 * doc/sdccman.lyx: documented use of new _heap.c
3373 * support/regression/tests/malloc.c: removed init_dynamic_memory
3374 * src/cdbFile.c(spacesToUnderscores): new function,
3375 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3377 * device/include/tinibios.h: removed defines for putchar and getchar
3378 * device/lib/ds390/Makefile.in: added putchar.c
3379 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3381 2006-12-09 Borut Razem <borut.razem AT siol.net>
3383 * support/cpp2/sdcc.h: prevent multiple inclusion
3384 * support/cpp2/options.h: deleted
3386 2006-12-08 Borut Razem <borut.razem AT siol.net>
3388 * support/cpp2/sdcc.h: removed x*alloc() macros
3389 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3390 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3391 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3392 * support/cpp2/system.h: moved #include "sdcc.h"
3393 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3394 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3396 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3397 -funsigned-char options
3398 * support/cpp2/sdcppmain.c: fixed bug 1611411
3400 2006-12-07 Borut Razem <borut.razem AT siol.net>
3402 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3405 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3408 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3410 * .version: bumped to 2.6.2 because a) it's been a while
3411 b) the linker sources have moved c) the preprocessor is upgraded
3413 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3415 * support/regression/tests/snprintf.c: some checks
3416 * lib/src/printf_large.c: %bc: read char instead of int from stack
3418 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * device/include/mcs51/cc2430.h: inserted _XPAGE
3422 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3424 * device/include/mcs51/cc2430.h: added
3426 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/include/asm/default/features.h,
3429 * device/include/asm/ds390/features.h,
3430 * device/include/mcs51/at89s53.h,
3431 * device/include/ser.h,
3432 * device/include/ser_ir.h,
3433 * device/include/serial.h: changed keywords to double underscore variants,
3434 fixes bug 1590261 some more, thanks Steven Borley
3436 2006-12-01 Raphael Neider <rneider AT web.de>
3438 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3439 but emit warning (recursion is not supported for pic14)
3441 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3443 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3444 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3446 2006-11-30 Raphael Neider <rneider AT web.de>
3448 * src/pic/device.c (dump_sfr): always emit symbols
3449 * src/pic/glue.c (pic14printPublics): fixed typo
3451 2006-11-30 Raphael Neider <rneider AT web.de>
3453 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3454 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3455 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3456 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3457 a sharebank, use a non-shared bank for the stack if none available
3458 * src/pic/device.h (struct memRange): added linked list next field,
3459 added prototypes for above functions
3460 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3461 (typeRegWithIdx): accept fixed and unfixed stack registers
3462 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3463 the stack, handle shared and banked stack (except for WSAVE),
3464 (insertBankSel): removed useless optimization (will never fire),
3465 (FixRegisterBanking): added optimization for devices with only one
3466 possibly aliased bank of memory, like 16f84
3467 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3468 devices have no SHAREBANK in the linker script
3469 * device/include/pic/pic14devices.txt: documented memmap
3470 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3472 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3474 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3475 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3476 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3477 genhc08Code): switched most of the D (debug) macros to DD (detailed
3478 debug) macros to better control clutter in the generated .asm file.
3479 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3480 genRightShift): fixed bug with non-constant bit shift stored to
3481 a volatile result (SF Open Discussion forum thread #1616749).
3482 Single byte case is not yet optimized.
3484 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/include/asm/mcs51/features.h,
3487 * device/include/malloc.h,
3488 * device/include/stdio.h: changed keywords to double underscore variants,
3491 2006-11-27 Borut Razem <borut.razem AT siol.net>
3493 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3494 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3495 support/cpp2/output.h, support/cpp2/cppinit.c,
3496 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3497 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3498 support/cpp2/cppdefault.c, support/cpp2/system.h,
3499 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3500 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3501 support/cpp2/prefix.c, support/cpp2/except.h,
3502 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3503 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3504 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3505 support/cpp2/version.c, support/cpp2/cppmain.c,
3506 support/cpp2/version.h, support/cpp2/hashtable.c,
3507 support/cpp2/cpperror.c:
3508 synchronized with GCC CPP release version 3.3.6,
3509 the latest where cppmain.c still exists.
3510 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3511 support/cpp2/sdcppinit.c: added
3513 2006-11-27 Borut Razem <borut.razem AT siol.net>
3515 * support/cpp2/cpplex.c:
3516 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3518 * support/cpp2/cpplib.c: removed definitions of unused variables
3520 2006-11-26 Borut Razem <borut.razem AT siol.net>
3522 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3523 since they are redefined by macros in support/cpp2/sdcc.h
3524 * support/cpp2/sdcc.h: x*alloc macro redefinition
3526 2006-11-25 Borut Razem <borut.razem AT siol.net>
3528 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3529 support/cpp2/configure, support/cpp2/Makefile.in,
3530 support/cpp2/cppfiles.c, support/cpp2/output.h,
3531 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3532 support/cpp2/config.h, support/cpp2/cpplib.h,
3533 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3534 support/cpp2/cppdefault.c, support/cpp2/config.in,
3535 support/cpp2/system.h, support/cpp2/cpplex.c,
3536 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3537 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3538 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3539 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3540 support/cpp2/configure.in, support/cpp2/intl.h,
3541 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3542 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3543 support/cpp2/version.c, support/cpp2/cppmain.c,
3544 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3545 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3546 support/cpp2/cpperror.c,
3547 support/cpp2/libiberty/safe-ctype.c,
3548 support/cpp2/libiberty/safe-ctype.h,
3549 support/cpp2/libiberty/splay-tree.c,
3550 support/cpp2/libiberty/obstack.c,
3551 support/cpp2/libiberty/lbasename.c,
3552 support/cpp2/libiberty/splay-tree.h,
3553 support/cpp2/libiberty/obstack.h:
3554 synchronized with GCC CPP release version 3.2.3,
3555 the latest before integration of cpp into gcc
3556 * support/cpp2/except.h, support/cpp2/line-map.c,
3557 support/cpp2/line-map.h,
3558 support/cpp2/libiberty/hex.c,
3559 support/cpp2/libiberty/concat.c,
3560 support/cpp2/libiberty/filenames.h: added
3561 * support/cpp2/intl.c: deleted
3563 2006-11-24 Borut Razem <borut.razem AT siol.net>
3565 * src/SDCC.y: enabled compilation of empty source file
3566 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3567 "ISO C forbids an empty source file"
3568 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3569 if all the code is ifdefed out.
3571 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3573 * src/hc08/gen.c (genPcall): fix for bug #1601032
3575 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3578 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3579 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3580 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3581 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3582 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3583 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3584 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3585 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3586 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3587 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3588 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3589 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3590 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3591 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3592 Renamed to all upper case as per the standard set by SiLabs
3594 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * device/include/mcs51/C8051F520.h: new, added
3597 * device/include/mcs51/compiler.h: added link about predefined macros
3599 2006-11-23 Raphael Neider <rneider AT web.de>
3601 * src/regression/Makefile: add -L path to fresh library
3602 * src/regression/simulate: emphasize FAILED output
3603 * src/regression/create_stc: output _failures from gpsim
3604 * src/regression/compare4.c,
3605 * src/regression/rotate6.c: fixed char literals,
3606 all compile, all run =8-D
3608 * src/pic/pcode.h: added isPCASMDIR macro
3609 * src/pic/gen.c (genAnd): fixed bit offset
3610 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3611 packBits): unified register numbering schemes,
3612 (newReg): do not insert stack registers into hash table,
3613 (initStack): unpinned pseudo stack, simplified,
3614 (typeRegWithIdx): fixed retrieval of stack registers,
3615 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3616 (pCodeReplace): removed invalid assertion,
3617 (insertPCodeInstruction): fixed newly added labels,
3618 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3619 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3620 DumpFlow): removed unsed (broken?) code,
3621 (insertBankSel): prevent STATUS from being BANKSELed,
3622 (FixRegisterBanking): rewritten from scratch, implemented generic
3623 optimizations (suppress BANKSELs to same register and to registers
3624 present in all banks),
3625 (AnalyzeBanking): update flow after BANKSELection
3627 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3628 sharebank, let linker place it, mark STKxx symbols as emitted
3630 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3632 * src/regression/arrays.c,
3633 * src/regression/bank1.c,
3634 * src/regression/bool2.c,
3635 * src/regression/compare7.c,
3636 * src/regression/compare8.c,
3637 * src/regression/compare9.c,
3638 * src/regression/compare10.c,
3639 * src/regression/configword.c,
3640 * src/regression/for.c,
3641 * src/regression/mult1.c,
3642 * src/regression/pointer1.c,
3643 * src/regression/rotate6.c,
3644 * src/regression/string1.c,
3645 * src/regression/struct1.c,
3646 * src/regression/Makefile: make PIC14 regression tests run again
3647 (3 fail, 6 won't compile)
3649 2006-11-21 Raphael Neider <rneider AT web.de>
3651 * device/include/pic16/pic18f4550.h,
3652 * device/include/pic16/pic18f4455.h,
3653 * device/lib/pic16/libdev/pic18f4550.c,
3654 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3655 * configure.in: removed superfluous closing bracket
3657 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3659 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3662 2006-11-21 Raphael Neider <rneider AT web.de>
3664 * src/pic/device.{c,h}: added pic14_getPIC()
3665 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3666 (genAnd): added PIC code for one case, fixes #1597044
3667 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3668 SFRs that are present in all banks (e.g., STATUS)
3670 2006-11-20 Raphael Neider <rneider AT web.de>
3672 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3673 INCFSZ/INCFSZW and declared them as changing Z bit,
3674 (insertPCodeInstruction): correctly invert the above instructions,
3676 (DoBankSelect): don't panic on po_immediates
3678 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * as/link/mcs51/lkihx.c (newArea),
3682 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3683 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3685 2006-11-11 Raphael Neider <rneider AT web.de>
3687 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3688 bitfield symbols, fixes #1579535 (once more...).
3690 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3692 * support/regression/generate-cases.py,
3693 * support/regression/fwk/include/testfwk.h,
3694 * support/regression/fwk/lib/testfwk.c: used code pointers,
3695 (about 50kByte less code generated for mcs51)
3697 2006-11-06 Borut Razem <borut.razem AT siol.net>
3699 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3700 debugger/mcs51/configure: fixed failed check because the function
3701 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3702 who submitted the patch for gpsim.
3703 * debugger/mcs51/configure.in: removed the result message
3704 * debugger/mcs51/Makefile.in: fixed the config.status warning
3705 "... seems to ignore the --datarootdir setting"
3707 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * device/include/mcs51/c8051f020.h,
3710 * device/include/mcs51/c8051f040.h,
3711 * device/include/mcs51/c8051f060.h,
3712 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3713 * src/z80/gen.c (gencjneshort),
3714 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3716 2006-10-31 Borut Razem <borut.razem AT siol.net>
3718 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3719 debugger/mcs51/configure: get readline version
3721 2006-10-30 Borut Razem <borut.razem AT siol.net>
3723 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3724 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3725 debugger/mcs51/configure: locate readline even when cross compiling
3726 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3728 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3730 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3733 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * device/include/malloc.h,
3736 * device/lib/calloc.c,
3737 * device/lib/free.c,
3738 * device/lib/malloc.c,
3739 * device/lib/realloc.c: moved definition of struct into sources
3740 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3742 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * as/asx8051.dsp: corrected output directories
3745 * as/link/hc08: new directory for hc08 linker
3746 * as/hc08/aslink.h, as/link/aslink.h,
3747 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3748 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3749 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3750 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3751 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3752 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3753 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3754 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3755 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3756 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3757 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3758 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3759 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3760 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3761 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3762 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3763 * as/link/hc08/conf.mk,
3767 * sdcc.dsw: moved hc08 linker to as/link/hc08
3768 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3769 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3770 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3771 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3772 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3773 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3774 * as/link/mcs51/aslink.dsp,
3775 * as/link/mcs51/Makefile.in: factored out the common files
3776 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3777 * as/clean.mk: extra cleaning common files
3778 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3779 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3780 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3782 2006-10-29 Raphael Neider <rneider AT web.de>
3784 * src/pic/ralloc.c (newReg): create aliases for registers with
3785 multiple names to fix #1579535 and #1584001,
3786 (regWithIdx,dirregWithName): resolve aliases on lookup
3787 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3789 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3790 to prevent build errors on small devices
3792 2006-10-28 Raphael Neider <rneider AT web.de>
3794 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3795 assumption within interrupt handlers, fixes #1584940
3796 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3797 "emitted" to avoid emitting them again in udata
3799 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3801 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3804 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3806 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3807 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3808 on/off CR to CRLF conversion.
3810 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3812 * doc/sdccman.lyx: updated IRQ section
3814 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3816 * device/lib/serial_io.c: removed
3817 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3818 replacements for serial_io.c
3820 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3824 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3826 * device/lib/serial_io.c: Default putchar() and getchar() for
3827 mcs51 uses serial port.
3829 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3833 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3835 * support/regression/ports/mcs51/support.c: smaller
3836 _sdcc_external_startup()
3837 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3839 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * device/lib/gbz80/crt0.s,
3842 * device/lib/gbz80/crt0_rle.s,
3843 * device/lib/gbz80/div.s,
3844 * device/lib/gbz80/fstubs.s,
3845 * device/lib/gbz80/heap.s,
3846 * device/lib/gbz80/mul.s,
3847 * device/lib/gbz80/putchar.s,
3848 * device/lib/gbz80/stubs.s,
3849 * device/lib/z80/crt0.s,
3850 * device/lib/z80/crt0_rle.s,
3851 * device/lib/z80/div.s,
3852 * device/lib/z80/fstubs.s,
3853 * device/lib/z80/heap.s,
3854 * device/lib/z80/mul.s,
3855 * device/lib/z80/putchar.s,
3856 * device/lib/z80/stubs.s: reverted, I was mistaken
3858 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3860 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3861 * support/regression/ports/mcs51/support.c: removed race
3862 condition on TI in _putchar allowing to use serial port mode 0
3864 2006-10-20 Borut Razem <borut.razem AT siol.net>
3866 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3868 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * device/lib/gbz80/crt0.s,
3871 * device/lib/gbz80/crt0_rle.s,
3872 * device/lib/gbz80/div.s,
3873 * device/lib/gbz80/fstubs.s,
3874 * device/lib/gbz80/heap.s,
3875 * device/lib/gbz80/mul.s,
3876 * device/lib/gbz80/putchar.s,
3877 * device/lib/gbz80/stubs.s,
3878 * device/lib/z80/crt0.s,
3879 * device/lib/z80/crt0_rle.s,
3880 * device/lib/z80/div.s,
3881 * device/lib/z80/fstubs.s,
3882 * device/lib/z80/heap.s,
3883 * device/lib/z80/mul.s,
3884 * device/lib/z80/putchar.s,
3885 * device/lib/z80/stubs.s: removed all leading underscores from area names
3887 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3890 regression tests are not waiting in the simulator for simulated
3891 transmission of debug output
3893 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3895 * device/lib/printf_large.c: slightly smaller
3896 * doc/sdccman.lyx: do not use spaces within html links
3898 2006-10-16 Borut Razem <borut.razem AT siol.net>
3900 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3901 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3902 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3903 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3904 debugger/mcs51/configure:
3905 [ 1185668 ] add gnu readline support to sdcdb - enabled
3907 2006-10-16 Raphael Neider <rneider AT web.de>
3909 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3910 fixes #1577882, removes close to all banking optimizations
3912 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3915 variables in code memory
3916 * support/regression/tests/absolute.c: added test for this
3918 2006-10-15 Raphael Neider <rneider AT web.de>
3920 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3922 (BankSelect): emit BANKSEL before touching linker-placed regs,
3925 2006-10-10 Raphael Neider <rneider AT web.de>
3927 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3928 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3929 * src/pic/main.c (_pic14_parseOptions),
3930 * src/pic/main.h: mostly reverted to previous state, now use results
3931 from SDCCmain.c's argument parsing
3933 2006-10-10 Borut Razem <borut.razem AT siol.net>
3935 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3936 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3937 [ 1185668 ] add gnu readline support to sdcdb -
3938 prepared for READLINE, not enabled yet,
3939 thanks to <tal.bav AT gmail.com>
3941 2006-10-10 Raphael Neider <rneider AT web.de>
3943 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3944 * src/pic16/devices.inc,
3945 * device/include/pic16 (pic18f[24]620.h),
3946 * device/include/pic18fregs.h,
3947 * device/lib/pic16/pics.all,
3948 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3949 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3950 Gary Plumbridge and Anton Strobl
3952 2006-10-10 Raphael Neider <rneider AT web.de>
3954 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3955 --stack-siz=NUM options to configure the argument passing stack
3956 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3957 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3958 (pic14_getSharebankSize): obey --stack-siz=NUM,
3959 (pic14_getSharebankAddress): obey --stack-loc=NUM
3961 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3963 * doc/sdccman.lyx: added to the manual
3964 * doc/figures/ddd_example.png: added (neither pdflatex nor
3965 most browsers seem to like the .eps file)
3967 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3969 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3970 to /tmp and /var/tmp acc. LSB
3971 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3973 * support/regression/tests/onebyte.c: added test
3975 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3977 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3979 2006-10-05 Borut Razem <borut.razem AT siol.net>
3981 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3983 - sdcc.dsw: changed property eol-style to CRLF
3984 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3986 2006-10-04 Raphael Neider <rneider AT web.de>
3988 * device/include/pic/{pic16f84.h,pic16f84a.h},
3989 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3990 from patch #1522504, thanks to Robas Teodor
3992 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3997 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * src/pic16/glue.c (pic16emitMaps),
4000 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4001 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4002 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4003 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4005 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4006 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4008 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4010 * support/librarian/sdcclib.c: Added option -l.
4011 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4013 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4014 using Windows command prompt.
4016 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * device/lib/libsdcc.lib: added module rand
4019 * src/ds390/ralloc.c (rematStr),
4020 * src/hc08/ralloc.c (rematStr),
4021 * src/mcs51/ralloc.c (rematStr),
4022 * src/z80/ralloc.c (rematStr): made output more consistent
4023 * src/mcs51/gen.c: cosmetic changes
4025 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * src/port.h: added mem.cabs_name to PORT
4034 * src/z80/main.c: added cabs_name initializers
4035 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4037 (emitMaps): emit absolutes in code memory into cabs_name
4039 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4040 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4041 * support/regression/fwk/include/testfwk.h: added define for at
4042 * support/regression/tests/absolute.c: added, new
4044 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4047 optimizations, see also patch 887161 by Stas Sergeev
4048 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4049 to be necessary anymore,
4050 (102, 103, 104, 127): renamed all occurances of bp to _bp
4052 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4055 thanks Weston T. Schmidt for patch 1555221
4056 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4057 * src/SDCCicode.c(geniCodeMultiply): small optimization
4059 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * device/include/stdlib.h: added rand prototypes
4062 * device/lib/rand.c: new, added
4063 * device/lib/Makefile.in: added rand.c
4064 * src/z80/peeph.def,
4065 * src/z80/peeph-gbz80.def,
4066 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4068 2006-09-20 Raphael Neider <rneider AT web.de>
4070 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4072 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * as/link/aslink.h: cosmetic changes
4075 * as/link/mcs51/Makefile.in,
4076 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4078 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * as/link/mcs51/aslink.h,
4082 * as/link/z80/aslink.h: merged and moved to as/link/
4083 * as/link/lkstore.c,
4084 * as/link/mcs51/lkstore.c: moved to as/link/
4085 * as/link/clean.mk: remove *.o
4086 * as/link/mcs51/alloc.h: deleted
4087 * as/link/mcs51/lkarea.c: added lnksect prototype
4088 * as/link/mcs51/lkdata.c,
4089 * as/link/mcs51/lklex.c,
4090 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4091 * as/link/mcs51/lkmem.c,
4092 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4093 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4094 * as/link/mcs51/aslink.dsp,
4095 * as/link/mcs51/Makefile.aslink,
4096 * as/link/mcs51/Makefile.bcc,
4097 * as/link/mcs51/Makefile.in: updated for moved files
4098 * as/link/z80/lkarea.c,
4099 * as/link/z80/lkhead.c,
4100 * as/link/z80/lklex.c,
4101 * as/link/z80/lklibr.c,
4102 * as/link/z80/lklist.c,
4103 * as/link/z80/lkmain.c,
4104 * as/link/z80/lkrloc.c,
4105 * as/link/z80/lksym.c: synced with mcs51
4106 * as/link/z80/lkdata.c,
4107 * as/link/z80/lkeval.c,
4108 * as/link/z80/lkihx.c,
4109 * as/link/z80/lks19.c: cosmetic changes
4110 * as/link/z80/Makefile.in,
4111 * as/link/z80/linkgbz80.dsp,
4112 * as/link/z80/linkz80.dsp: updated for moved files
4114 2006-09-16 Borut Razem <borut.razem AT siol.net>
4116 * debugger/mcs51/sdcdb.c: partially fixed
4117 [ 1203664 ] sdcdb fails to open files w. two "." periods
4118 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4119 debugger/mcs51/symtab.h: fixed indenting
4120 * configure.in, configure: up to date with latest Maarten's changes
4122 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4125 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4126 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4127 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4128 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4129 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4130 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4131 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4132 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4133 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4134 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4135 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4136 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4137 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4138 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4139 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4140 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4141 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4142 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4143 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4144 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4145 as/link/mcs51/alloc.h,
4146 as/link/mcs51/clean.mk,
4147 as/link/mcs51/conf.mk,
4148 as/link/mcs51/Makefile.bcc,
4149 as/link/mcs51/Makefile.in,
4150 as/link/mcs51/readme.390,
4151 as/link/mcs51/strcmpi.c,
4152 as/link/mcs51/strcmpi.h,
4154 as/mcs51/Makefile.bcc,
4155 as/mcs51/Makefile.in,
4158 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4160 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * as/link/Makefile.in,
4164 * as/link/z80/linkgbz80.dsp,
4165 * as/link/z80/linkz80.dsp,
4172 * link/z80/aslink.h,
4173 * link/z80/clean.mk,
4175 * link/z80/linkgbz80.dsp,
4176 * link/z80/linkz80.dsp,
4177 * link/z80/lkarea.c,
4178 * link/z80/lkdata.c,
4179 * link/z80/lkeval.c,
4182 * link/z80/lkhead.c,
4185 * link/z80/lklibr.c,
4186 * link/z80/lklist.c,
4187 * link/z80/lkmain.c,
4188 * link/z80/lkrloc.c,
4191 * link/z80/Makefile.in,
4193 * sdcc.dsw: moved link/ to as/link/
4195 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * as/mcs51/i51mch.c (machine): fixed warning
4199 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4203 2006-09-09 Borut Razem <borut.razem AT siol.net>
4205 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4206 sdcdb WIN32 native port
4207 * src/clean.mk: fixed
4209 2006-09-08 Borut Razem <borut.razem AT siol.net>
4211 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4213 2006-09-08 Raphael Neider <rneider AT web.de>
4215 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4216 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4217 to gplink to disable processor mismatch warning and to allow
4218 the use of devices with only aliased (shared) memory banks,
4219 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4221 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4223 * doc/sdccman.lyx: Some re-formating plus example on using
4224 #pragma preproc_asm +/-
4226 2006-09-07 Borut Razem <borut.razem AT siol.net>
4228 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4231 2006-09-06 Borut Razem <borut.razem AT siol.net>
4233 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4234 line at sdcc.nsi:153
4235 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4237 2006-09-05 Borut Razem <borut.razem AT siol.net>
4239 * configure.in, configure: support for winsock2
4240 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4241 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4242 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4243 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4244 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4246 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4250 * support/regression/tests/bug1551947.c: new, added
4251 * src/SDCCsymt.h: strings are char* not byte*
4253 2006-09-05 Raphael Neider <rneider AT web.de>
4255 * device/lib/pic16/libdev/pic18f4550.c,
4256 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4257 declarations/definitions from patch #1520949
4259 2006-09-05 Raphael Neider <rneider AT web.de>
4261 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4262 byte-aligned bitfields, fixes #1539278
4264 2006-09-05 Raphael Neider <rneider AT web.de>
4266 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4269 2006-09-04 Borut Razem <borut.razem AT siol.net>
4271 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4272 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4273 -mno-cygwin is a part of the compiler name
4274 * support/scripts/sdcc_mingw32: don't disable ucsim
4276 2006-09-03 Borut Razem <borut.razem AT siol.net>
4278 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4279 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4281 2006-09-03 Raphael Neider <rneider AT web.de>
4284 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4285 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4288 2006-09-01 Borut Razem <borut.razem AT siol.net>
4290 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4291 to make ppc-osx happy
4293 2006-08-31 Borut Razem <borut.razem AT siol.net>
4295 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4296 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4297 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4298 * support/regression/ports/ds390/spec.mk,
4299 support/regression/ports/mcs51/spec.mk,
4300 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4301 To run regression tests in mingw environment:
4302 make DEV_NULL=NUL CC=gcc
4304 2006-08-30 Borut Razem <borut.razem AT siol.net>
4306 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4307 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4308 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4309 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4310 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4311 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4312 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4313 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4314 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4315 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4316 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4317 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4318 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4319 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4320 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4321 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4322 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4323 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4324 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4325 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4326 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4327 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4328 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4329 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4330 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4331 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4332 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4333 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4334 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4335 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4336 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4337 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4338 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4339 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4340 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4341 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4342 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4343 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4344 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4345 ucsim WIN32 native port
4347 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4349 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4351 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4354 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4356 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4359 * support/regression/tests/bug1546986.c: new, added
4360 * as/mcs51/.cvsignore,
4361 * debugger/mcs51/.cvsignore,
4362 * src/.cvsignore: deleted
4364 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4366 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4369 2006-08-20 Borut Razem <borut.razem AT siol.net>
4371 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4372 removed cl_listen_console::match(), cl_console::match(),
4373 restructured cl_commander::proc_input()
4375 2006-08-16 Borut Razem <borut.razem AT siol.net>
4377 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4378 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4379 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4381 2006-08-14 Borut Razem <borut.razem AT siol.net>
4383 * support/regression/Makefile.in,
4384 support/regression/ports/pic14/gpsim.cmd,
4385 support/regression/ports/pic14/spec.mk,
4386 support/regression/ports/pic14/support.c:
4387 added pic14 regression test
4389 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * as/doc/asxhtm.html: documented changed ABS behaviour
4392 * as/doc/README: fixed some typos
4394 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4399 2006-08-12 Borut Razem <borut.razem AT siol.net>
4401 * support/regression/fwk/include/testfwk.h,
4402 support/regression/fwk/lib/testfwk.c,
4403 support/regression/generate-cases.py,
4404 support/regression/Makefile.in:
4405 regression test framework does not depend on function pointers and
4408 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * device/include/stddef.h: c temporary hack to fix bug 1518273
4412 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4414 * device/include/mcs51/cc2510fx.h: added
4415 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4418 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4421 * as/z80/Makefile.in: added strcmpi.c
4422 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4423 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4425 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/lib/gbz80/asm_strings.s,
4428 * device/lib/gbz80/crt0_rle.s,
4429 * device/lib/gbz80/div.s,
4430 * device/lib/gbz80/mul.s,
4431 * device/lib/gbz80/shift.s,
4432 * device/lib/z80/asm_strings.s,
4433 * device/lib/z80/crt0_rle.s,
4434 * device/lib/z80/div.s,
4435 * device/lib/z80/mul.s,
4436 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4437 flags which are all upper case
4439 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * as/z80/asm.h: made CASE_SENSITIVE 1
4442 * link/z80/aslink.h: made CASE_SENSITIVE 1
4443 * src/z80/gen.c (throughout): made all conditionals upper case
4444 * support/regression/tests/bug1503067.c: new
4446 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4449 (shiftIntoPair): added case 2 for PAIR_IY,
4450 (setupToPreserveCarry): replaced parameters with iCode and check if
4451 PAIR_DE is in use to fix bug 1399290,
4452 (genPlus, genMinus): updated call to setupToPreserveCarry
4453 * support/regression/tests/bug1399290.c: new
4455 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4458 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4459 * src/ds390/gen.c (shiftRLong),
4460 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4461 * src/mcs51/gen.c (sameReg): changed to sameByte,
4462 (xch_a_aopGet): new,
4463 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4464 shiftRLong): fixed bug 1533966
4465 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4466 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4467 * support/regression/Makefile.in: disabled z80, enabled ucz80
4468 * support/regression/tests/float_trans.c: enabled test for z80 and host
4469 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4471 2006-08-01 Borut Razem <borut.razem AT siol.net>
4473 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4474 comparison is always false due to limited range of data type
4475 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4477 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4480 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4481 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4482 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4484 2006-07-31 Borut Razem <borut.razem AT siol.net>
4486 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4487 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4488 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4489 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4490 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4491 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4492 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4493 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4494 enable ucsim mingw compilation. Serial port is disabled,
4495 since it uses termios.h API, which is not available on native
4498 2006-07-31 Borut Razem <borut.razem AT siol.net>
4500 * Small Device C Compiler 2.6.0 released
4501 * support/scripts/sdcc.nsi: added FULL_DOC option
4502 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4504 2006-07-28 Borut Razem <borut.razem AT siol.net>
4506 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4507 * doc/INSTALL.txt: updated
4509 2006-07-27 Borut Razem <borut.razem AT siol.net>
4511 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4512 device/lib/pic/libdev/Makefile.in: fixed bug
4513 [ 1438354 ] pic libsdcc: distclean doesn't work
4514 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4515 device/lib/pic16/libio/Makefile.in: fixed bug
4516 [ 1438344 ] pic16 lib: clean doesn't work properly
4517 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4519 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * device/lib/pic/libsdcc/fsdiv.c,
4522 * device/lib/pic/libsdcc/fsmul.c,
4523 * device/lib/pic16/libsdcc/float/fsdiv.c,
4524 * device/lib/pic16/libsdcc/float/fsmul.c,
4525 * device/lib/_fsdiv.c,
4526 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4527 * support/regression/tests/bug1520966.c: added
4528 * doc/knownbugs.html: removed [ 1520966 ] from the list
4530 2006-07-25 Borut Razem <borut.razem AT siol.net>
4532 * configure.in, configure, sdccconf_in.h: fixed bug
4533 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4534 * doc/knownbugs.html: removed [ 1519095 ] from the list
4536 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * doc/knownbugs.html: added, contains list of known bugs at release
4539 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4541 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4544 function registers and corrected defaults with additional warning
4545 * device/lib/malloc.c: cosmetic changes
4546 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4547 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4548 (fillGaps): and used it
4550 2006-07-20 Raphael Neider <rneider AT web.de>
4552 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4553 output unless SDCCPICDEBUG is set
4554 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4555 output if SILENT is set
4557 2006-07-11 Borut Razem <borut.razem AT siol.net>
4559 * doc/README.txt: updated
4561 2006-07-10 Borut Razem <borut.razem AT siol.net>
4563 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4564 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4565 in WIN32 installation
4566 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4569 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4572 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4574 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4578 2006-07-06 Borut Razem <borut.razem AT siol.net>
4580 * support/regression/tests/bitfields.c:
4581 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4582 * support/regression/tests/constantRange.c:
4583 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4585 2006-07-04 Borut Razem <borut.razem AT siol.net>
4587 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4589 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4590 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4591 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4592 reverted changes from 2006-07-03
4593 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4594 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4595 added CPPFLAGS, used by the host port
4597 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4599 * support/regression/valdiag/tests/switch.c,
4600 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4601 * support/regression/tests/libmullong.c: fixed for host
4602 * support/regression/ports/host/spec.mk: disable all warnings for host,
4603 SDCC runs with --less-pedantic too
4605 2006-07-03 Borut Razem <borut.razem AT siol.net>
4607 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4609 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4610 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4611 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4612 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4614 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4615 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4616 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4617 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4619 2006-07-02 Raphael Neider <rneider AT web.de>
4621 * src/pic16/devices.inc,
4622 * device/include/pic16/pic18fregs.h,
4623 * device/include/pic16/pic18f4550.h,
4624 * device/lib/pic16/pics.all,
4625 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4627 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4629 * as/hc08/lkaomf51.c (OutputName),
4630 * as/mcs51/lkaomf51.c (OutputName),
4631 * as/z80/asmain.c (asmbl),
4632 * src/ds390/main.c (asmLineNodeFromLineNode),
4633 * src/hc08/ralloc.c (hc08_assignRegisters),
4634 * src/mcs51/main.c (asmLineNodeFromLineNode),
4635 * src/xa51/ralloc.c (checkRegMask),
4636 * src/xa51/gen.c (emitcode),
4637 * src/z80/gen.c (_emit2),
4638 * src/SDCCast.c (searchLitOp),
4640 * support/packihx/packihx.c,
4641 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4642 * src/ds390/gen.c (aopPutUsesAcc),
4643 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4644 * support/regression/tests/libmullong.c (mullong_wrapper),
4645 * src/SDCCsymt.c (powof2),
4647 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4648 * src/SDCCsymt.h: added TYPE_TARGET_*
4649 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4650 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4651 SDCCast because 1) header problems 2) this is the right place
4652 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4653 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4656 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/SDCCicode.h: removed buggy semicolon in unused macro
4659 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4660 search for previous definiton of auto symbols too,
4661 (findPrevUse): fixed logic of emitWarnings
4663 2006-06-26 Raphael Neider <rneider AT web.de>
4665 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4666 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4668 2006-06-25 Raphael Neider <rneider AT web.de>
4670 * device/lib/pic/libm: NEW, added math library functions
4671 * device/lib/pic/libsdcc: NEW; added float support functions
4672 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4673 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4674 NEW, added math related headers
4675 * device/include/asm/pic/features.h: NEW
4676 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4677 (popGet): allow larger offsets for AOP_PCODE,
4678 (genDataPointerSet): handle literals explicitly, more debug output,
4679 (genAssign): fixed for float using aopLiteral ;-)
4680 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4681 GOTO initialisation routine
4682 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4683 flag on registers, fixes #1469043 (local variables do not work)
4684 * src/pic/main.c (_pic14_do_link),
4685 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4688 2006-06-25 Borut Razem <borut.razem AT siol.net>
4690 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4691 characters printed (not including the trailing '\0' used to end
4692 output to strings). Problem detected in regression test bug-927659.c.
4693 NOTE: printf() family functions should return int instead
4695 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4696 specifier are printed as themselves
4697 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4698 support flags, width and precision specifiers
4700 2006-06-24 Borut Razem <borut.razem AT siol.net>
4702 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4703 to the list of sdcc tagrets not supporting bit type
4704 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4705 testfor pic16 due to bug:
4706 [ 1511794 ] pic16: regression test bug-895992.c fails
4708 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4711 * src/SDCCglue.c (initPointer), fixed bug 1496419
4712 * support/regression/tests/bug1496419.c: new, added
4714 2006-06-22 Borut Razem <borut.razem AT siol.net>
4716 * support/regression/ports/pic16/support.c: use gpsim usart module from
4717 libgpsim_modules library
4719 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4721 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4724 2006-06-19 Raphael Neider <rneider AT web.de>
4726 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4727 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4728 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4729 (pic14printExterns,pic14printPublics,pic16printPublics,
4730 pic16_printExterns): use new functions to emit symbols
4731 (picglue,pic16glue): emit publics before emitting externs
4732 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4733 locally defined functions to avoid bug #1443651
4734 * support/regression/tests/bug-716242.c: removed pic16 workaround
4735 * support/regression/ports/pic16/spec.mk: ignore errors during build
4737 2006-06-19 Raphael Neider <rneider AT web.de>
4739 * src/pic/glue.h: added pic14aopLiteral prototype
4740 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4741 * src/pic/gen.c: removed stdint.h dependency
4742 (aopGet): use Safe_strdup()
4743 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4744 (genDataPointerSet): use pic14aopLiteral()
4745 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4746 for pic16; thanks to Bernhard and Maarten
4748 2006-06-18 Borut Razem <borut.razem AT siol.net>
4750 * support/regression/tests/structflexarray.c: flexible array members
4751 not supported by gcc < 3
4752 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4754 * src/pic/gen.c: don't include [p]strdin.h on solaris
4755 * support/Util/pstdint.h: addad svn attributes
4756 * support/regression/tests/constantRange.c,
4757 support/regression/tests/rotate.c: include inttypes.h instead
4758 stdint.h on solaris, addad svn attributes
4760 2006-06-18 Raphael Neider <rneider AT web.de>
4762 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4764 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4765 (pic16_genMinusBits): simplified sign-extension
4766 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4767 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4768 adjusted to correctly handle mixed-signed operands, disabled
4769 now unused multiplciation routines
4770 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4771 (assignResultValue): added argument denoting the size of the result
4772 as returned by the function (fixes upcasts in assigning from
4773 function calls: char foo(); int i = foo();)
4774 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4775 function result to assignResultValue
4776 (genMult): disabled inlined multiplication code
4777 (genDiv): augmented to also handle the modulus operator, fixed to
4778 handle mixed-signed operands correctly
4779 (genMod): simply call genDiv, disabled unused code
4780 (genAssign): fixed missing (sign-)extension on result
4781 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4782 valid char operands, allow signed operands for native code, added
4783 division and modulo operator handling
4784 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4786 As a consequence, onebyte.c (if split into two files) and muldiv.c
4787 pass regression tests.
4789 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4791 * doc/Makefile.in: two runs of makeindex seem needed to get
4792 correct page references in the index of sdccman.pdf
4793 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4795 2006-06-17 Borut Razem <borut.razem AT siol.net>
4797 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4799 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4801 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4802 mentioned ec2drv and paulmon
4804 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4807 consecutive abs areas
4808 (find_empty_space, allocate_space): added map to handle codemap or
4810 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4811 absolute idata and xdata
4812 * as/mcs51/lkmem.c (summary2): updated legend
4814 2006-06-16 Raphael Neider <rneider AT web.de>
4816 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4818 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4822 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4824 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4826 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4827 value of generic pointers,
4837 src/z80/main.c: PORT structure, added elements for gp_tags field,
4838 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4839 fields in the PORT structure of each port,
4840 * src/SDCCast.c (decorateType): allow processing of generic pointers
4841 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4844 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * src/pic16/pcode.c,
4852 * src/pic/pcoderegs.c,
4855 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4856 bug 1504689 on minGW
4858 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4860 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4862 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4864 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4866 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4871 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4873 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4874 to a char variable. Fixed bug #1504211
4875 * device/include/pic16/adc.h,
4876 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4877 and fixed bug #1364390
4879 2006-06-10 Borut Razem <borut.razem AT siol.net>
4881 * CVSROOT: removed the CVS left-over
4883 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * as/hc08/asmain.c (asexit),
4886 * as/hc08/lkmain.c (lkexit),
4887 * as/mcs51/asmain.c (asexit),
4888 * as/mcs51/lkmain.c (lkexit),
4889 * src/SDCCglue.c (DEFSETFUNC),
4890 * src/SDCCmain.c (linkEdit, assemble),
4891 * support/librarian/sdcclib.c (AddRel),
4892 replaced unlink() by standard C remove()
4893 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4894 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4895 gatherImplicitVariables): new, added to fix bug 608752,
4896 (createFunction): added gatherImplicitVariables()
4897 * src/SDCCast.h: added createRMW prototype
4898 * src/SDCCsymt.h (struct symbol): added infertype
4899 * support/regression/tests/bug608752.c: new, added
4901 2006-06-10 Raphael Neider <rneider AT web.de>
4903 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4904 multibyte dummy reads (fixes #1503234)
4906 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * device/include/mcs51/compiler.h: new, added header file to enable
4909 creating common sfr definition header files for different compilers
4911 2006-06-05 Raphael Neider <rneider AT web.de>
4913 * src/pic16/{pcode.h,genarith.c}:
4914 introduced pCodeOp combining any two pCodeOps (previously only
4915 two register operands could be combined), removed pcop2 from
4916 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4917 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4918 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4919 rewritten to use new PO_TWO_OPS
4920 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4921 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4922 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4923 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4924 (pic16_get_op): embraced return arg to allow #define return(x),
4925 added new case for combined opcodes
4926 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4927 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4928 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4930 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCval.c (checkConstantRange): added
4933 * src/SDCCval.h: added checkConstantRange
4934 * support/Util/SDCCerr.c,
4935 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4936 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4937 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4938 * src/SDCCast.c (decorateType): added checkConstantRange,
4939 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4940 can be emitted with the correct always true/false warning,
4941 added optimization for double '!';
4942 result of decorateType() must be assigned back to the tree, because
4943 decorateType() can change the tree
4944 * src/SDCCicode.c (geniCodeLogic),
4945 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4946 (checkConstantRange): removed, it was only a fragment which never
4948 * src/SDCCsymt.c (computeType): fixed promotion for
4949 "-1 < (unsigned bit) b"
4950 * src/pic/ralloc.c (packRegsForAssign),
4951 * src/pic16/ralloc.c (packRegsForAssign),
4952 * src/hc08/ralloc.c (packRegsForAssign),
4953 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4955 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4956 * support/regression/tests/constantRange.c: added
4957 * support/valdiag/tests/constantRange.c: added
4958 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4960 2006-06-02 Borut Razem <borut.razem AT siol.net>
4962 * support/regression/ports/pic16/support.c: increase stack size
4964 * support/regression/Makefile.in: sort tests by name so that the
4965 resutlts can be compared on different machines / platforms
4967 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4970 * src/ds390/gen.c (emitLabel): new, added,
4971 (genDjnz): fixed stack overflow bug,
4972 (throughout): cosmetic changes to sync with mcs51/gen.c,
4973 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4974 * src/mcs51/gen.c (genEndFunction): small optimization,
4975 (throughout): cosmetic changes to sync with ds390/gen.c
4977 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4980 (_print_format): fixed printing pointers
4981 * src/mcs51/gen.c (emitLabel, movb): new, added,
4982 (genAssign): small optimization,
4983 (genDjnz): fixed stack overflow bug,
4984 (throughout): replaced sprintf with SNPRINTF,
4985 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4986 replaced emitcode("mov", "b,...") with MOVB(...),
4987 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4988 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4989 * src/mcs51/peeph.def: added rules 140 and 264
4990 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4991 so they may get optimized into registers
4993 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4996 immediately when encountered,
4997 (printUsage): always use stderr even on windows
4999 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5002 (processParms): fixed bug #1247551
5003 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5004 parseCmdLine, main): print '--version' to stdout,
5005 print 'help' to stdout if --help is given,
5006 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5007 arguments are given; fixed --help
5009 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5011 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5012 * support/regression/tests/bug-1493710.c: added
5014 2006-05-27 Borut Razem <borut.razem AT siol.net>
5016 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5018 * support/regression/ports/pic16/support.c: increase stack size
5019 from default 64 bytes to 128 bytes
5020 * support/regression/tests/staticinit.c,
5021 support/regression/tests/float.c: regression tests fully enabled
5022 for pic16 port by putting the initialized data arrays into the code
5024 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5025 This was changed by mistake in the previous version.
5027 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5029 * src/pic16/gen.c (genFunction, genEndFunction): some
5030 beautifications, fixed bug with falsely restoring FSR2 in large
5031 stack model, thanks to Beau E. Cox for reporting the bug
5033 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * debugger/mcs51/break.c,
5036 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5037 use %p to print pointers, made address variables unsigned
5038 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5039 * debugger/mcs51/symtab.c (parseSymbol): must return something
5040 * src/mcs51/gen.c (aopForSym): small optimization,
5041 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5042 (freeAsmop): added missing break,
5043 (aopPut): removed parameter bvolatile, determine it inside the function,
5044 (saveRegisters, unsaveRegisters): small optimization,
5045 (genIpush): removed pointless check,
5046 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5047 replaced sprintf with SNPRINTF,
5048 replaced strcpy with strncpyz,
5049 updated aopPut calls,
5050 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5051 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5053 2006-05-24 Borut Razem <borut.razem AT siol.net>
5055 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5056 modification of test for the pic16 port, put the array to the code
5057 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5059 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5061 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5062 * support/Util/pstdint.h: added
5064 2006-05-22 Borut Razem <borut.razem AT siol.net>
5066 * src/regression/Makefile: removed bool2.c test, added -q linker option
5067 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5068 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5069 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5070 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5071 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5072 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5073 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5074 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5075 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5077 2006-05-22 Raphael Neider <rneider AT web.de>
5079 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5080 bug #1492360 (problematic due to generic pointers, see code)
5082 2006-05-22 Borut Razem <borut.razem AT siol.net>
5084 * support/regression/ports/pic16/specs.mk: removed stack size linker
5086 * support/regression/tests/array.c,
5087 support/regression/tests/bitopcse.c,
5088 support/regression/tests/bug-908454.c,
5089 support/regression/tests/malloc.c: modified for pic16 regression test
5090 * support/regression/tests/bitfields.c:
5091 pic16 - excluded bitfileds of size > 8
5092 * support/regression/tests/bp.c: pic16 - reduced data size
5093 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5094 * support/regression/tests/bug-460010.c:
5095 pic16 - used the absolute address the fits in memory
5096 * support/regression/tests/bug-716242.c:
5097 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5098 * support/regression/tests/float.c:
5099 pic16 - excluded - data size too big
5100 * support/regression/tests/onebyte.c:
5101 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5102 * support/regression/tests/shifts.c:
5103 pic16 - function names probably have to differ in first X characters
5105 * support/regression/tests/staticinit.c:
5106 pic16 - excluded some tests due error: no target memory available for
5109 2006-05-22 Borut Razem <borut.razem AT siol.net>
5111 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5112 second try. Thanks Stas Sergeev once more.
5114 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5117 (genLeftShift, genRightShift): fixed bug 1491627
5118 * src/hc08/peeph.def (rules 7, 8.x): added
5119 * support/regression/tests/shifts.c (ShiftLeftByParam,
5120 ShiftRightByParam, testShiftByParam): added to test variable shifting
5122 2006-05-20 Raphael Neider <rneider AT web.de>
5124 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5125 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5126 (allocReg): add only new registers to dynAllocRegs,
5127 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5128 #1489055, #1445850, and probably #1483693
5130 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5132 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5133 bug in for-loop that didn't emit the last of CONFIG and ID registers
5135 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5139 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5140 1489016, 1434401 and 1490124
5141 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5142 1489016, 1434401 and 1490124
5144 2006-05-17 Borut Razem <borut.razem AT siol.net>
5146 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5149 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * device/include/mcs51/P89c51RD2.h,
5152 * device/include/mcs51/P89LPC901.h,
5153 * device/include/mcs51/P89LPC922.h,
5154 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5156 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5158 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5159 to fix missing stack pragma in compiled binary object file,
5161 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5163 * support/packihx/configure.in,
5164 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5165 determine sizeof basic types even while cross compiling
5167 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5169 * src/avr/gen.c (aopop),
5170 * src/ds390/gen.c (aopOp),
5171 * src/hc08/gen.c (aopOp),
5172 * src/mcs51/gen.c (aopop),
5173 * src/pic16/gen.c (pic16_aopOp),
5174 * src/pic/gen.c (aopOp),
5175 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5176 if size of operand is smaller than spill location
5178 2006-05-12 Borut Razem <borut.razem AT siol.net>
5180 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5181 have to have CR/LF line endings even if they are checked out on *nix
5182 or on WIN32 in cygwin binmode
5184 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5187 * device/include/ds80c390.h: added sfr16 definitions
5191 * src/ds390/ralloc.c,
5192 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5193 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5194 bit returning functions
5195 * support/regression/tests/sfr16.c: enabled test on ds390
5197 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5199 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5200 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5202 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5205 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5206 (cl_address_space constructor): removed expensive initialization,
5207 (cl_address_space::get_cell): extended for late initialization,
5208 (cl_address_space::*): use late initialization,
5209 (cl_address_decoder::activate): removed expensive initialization,
5210 This reduced regression test running time by 25%
5212 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5220 * support/packihx/Makefile.in,
5221 * support/packihx/clean.mk,
5222 * support/packihx/Makefile.bcc,
5223 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5225 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5227 * src/SDCCval.c (valNot): fix for regression test failure
5228 of not.c on big endian hosts
5230 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5234 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5236 * device/lib/mcs51/Makefile.in: changed string comparison operator
5237 to = for POSIX compliance; == is bash extension
5239 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5244 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5246 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5247 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5248 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5249 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5250 bug report #1478657,
5252 2006-05-05 Borut Razem <borut.razem AT siol.net>
5254 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5257 2006-05-02 Borut Razem <borut.razem AT siol.net>
5259 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5260 create *.ind, which made make to fail if invoked with -j 2
5262 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5265 Hubert Sack for patch 1479782
5267 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5269 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5271 2006-05-01 Raphael Neider <rneider AT web.de>
5273 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5274 (create_pic): store only prefix-free device name,
5275 (init_pic): check for device names with "16" prefix,
5277 * src/pic/device.h (struct PIC_device),
5278 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5280 * device/include/pic/pic12f{635,675,629,683}.h,
5281 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5282 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5283 * device/include/pic/pic16f505.h,
5284 * device/lib/pic/libdev/pic16f505.c: removed
5285 * device/include/pic/pic14devices.txt: added support for pic12f
5286 devices, removed unsupported non 16-bit devices
5287 [above changes provided by patch from Zik Saleeba]
5288 * src/pic/*, src/pic16/*, device/include/pic16/*,
5289 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5291 2006-05-01 Borut Razem <borut.razem AT siol.net>
5293 * configure.in, configure, doc/Makefile.in:
5294 sync with nightly build makefile - latex, dvipdf and dvips
5297 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5299 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5300 in the library source
5302 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5306 2006-04-28 Raphael Neider <rneider AT web.de>
5308 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5309 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5310 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5311 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5313 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5315 * device/lib/pic/libdev/Makefile.in,
5316 * device/lib/hc08/Makefile.in,
5317 * device/lib/gbz80/Makefile.in,
5318 * device/lib/z80/Makefile.in,
5319 * device/lib/ds390/Makefile.in,
5320 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5321 thanks to Borut for the bug report
5323 * configure: always create doc/Makefile independent from --enable-doc
5324 * Makefile.in: always install from directory doc independent from
5326 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5328 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5329 * doc/Makefile.in: install *.txt if present
5330 * device/include/Makefile.in (install): added installation of pic/*.inc
5331 and pic/*.txt files again, they were erroneously removed
5333 2006-04-28 Raphael Neider <rneider AT web.de>
5335 * src/pic/{gen.c,main.h,pcode.c},
5336 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5337 concerning signedness with casts
5339 2006-04-28 Raphael Neider <rneider AT web.de>
5341 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5342 definition of an interrupt handler,
5343 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5344 interrupt handler stuff from picglue() to separate routine,
5345 (picglue): enabled definition of intr handlers in files w/o main()
5347 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5350 compilation with MSVC 2005 Express Edition (VC8)
5352 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5354 * device/lib/Makefile: fixed build of gbz80 lib
5356 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * support/regression/tests/bug-460010.c,
5359 * support/regression/tests/bug-524691.c,
5360 * support/regression/tests/bug-716242.c: removed conditional defines
5361 that are already in testfwk.h
5363 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5366 (AccAXRsh1): added, shift right by 1,
5367 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5369 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5371 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5374 remove cast to same type
5375 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5376 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5378 * link/z80/Makefile: removed, they have moved to
5381 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5382 * install-sh: fix bug #1204398 by setting umask 0022
5383 * device/lib/Makefile: separate build of z80 and gbz80 lib
5385 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5387 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5388 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5390 One basic decision: e.g. src/clean.mk includes further files. In order
5391 to make this work there are two solutions:
5392 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5393 run configure on them. This way they can use
5394 'include $(srcdir)/port-clean.mk'
5395 - always include clean.mk by the Makefile at the same level. To avoid
5396 that `make clean` tries to include and build Makefile.dep the
5397 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5398 implemented, because now even `make uninstall` doesn't create
5399 Makefile.in. clean.mk could be eliminated by pasting it in
5402 * debugger/mcs51/Makefile.in: build own objects from library sources
5403 (SLIB, SDCC) in current directory
5405 * configure, configure.in: renamed --disable-device-lib-build in
5406 --disable-device-lib; added --enable-doc, the required tools are
5407 searched by configure; added result message; the toolchain for the
5408 belonging ports are now only built, if the port is enabled.
5410 * support/regression/*: all output is written in directory gen, because
5411 the fwk and ports directories don't livet in the build tree using vpath
5413 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5414 --disable-device-lib, added --enable-doc, added section VPATH
5416 * sim/ucsim/configure.in,
5417 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5418 z80 are enabled by default
5420 2006-04-24 Raphael Neider <rneider AT web.de>
5422 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5423 to config word, "pic14_"-prefixed some extern functions
5424 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5425 config word has been found
5426 * src/pic/device.h: added prototypes
5427 * src/pic/pcode.c: added "pic14_"-prefix where needed
5428 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5430 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5432 (pic14emitRegularMap): ignore config words,
5433 (pic14createInterruptVect): moved generating __config directives away
5434 (picglue): have __config directives emitted
5436 2006-04-24 Borut Razem <borut.razem AT siol.net>
5438 * doc/Makefile: sync with nightly build makefile
5440 2006-04-24 Raphael Neider <rneider AT web.de>
5442 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5443 registers that have not been assigned proper liveranges,
5444 fixes #1469504 and #1474602,
5445 (pCodeRegOptimizeRegUsage): fixed typo in comment
5447 2006-04-24 Borut Razem <borut.razem AT siol.net>
5449 * device/examples/main8051.c: deleted - it was removed from CVS
5450 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5451 after the transition to Subversion
5452 * src/SDCCalloc.h: deleted - it was removed from CVS
5453 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5454 after the transition to Subversion
5455 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5456 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5457 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5458 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5460 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * as/asx8051.dsp: added mcs51/strcmpi.h
5463 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5464 * as/hc08/aslink.h: updated lnksect prototype
5466 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5468 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5469 (newdot): handle A_ABS
5471 * as/mcs51/asout.c (outarea): output address
5472 * as/hc08/lkaomf51.c,
5473 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5475 * as/mcs51/i51pst.c,
5476 * as/z80/z80pst.c: "ABS" is not A_OVR
5477 * as/hc08/lkarea.c (newarea): read a_addr,
5478 (lnkarea): added codemap array, sort absolute areas to the front,
5479 combine all GSINITx/GSFINAL,
5480 (find_empty_space, allocate_space): new functions,
5481 (lnksect): return next address, handle absolute sections
5482 * as/mcs51/lkarea.c (newarea): read a_addr,
5483 lnksect2 prototype changed,
5484 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5485 (find_empty_space, allocate_space): new, factored out of lnksect2,
5486 (lnksect2): return next address, handle absolute sections
5488 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5489 * as/hc08/lklibr.c (addfile, fndsym),
5490 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5491 index out of range and detect both '\' and '/'
5492 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5493 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5494 regression tests (ds390 cannot return bool yet)
5495 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5496 document critical interrupts on z80, document changed SDCC define
5497 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5498 (_a390_mapping): added .org directive
5499 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5500 (genMultOneByte): fixed warnings
5501 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5503 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5504 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5505 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5506 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5507 * src/pic16/main.c: removed newReg prototype
5508 * src/pic16/pcode.c,
5509 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5511 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5513 * src/pic16/ralloc.c
5514 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5516 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5517 from short to PIC_OPTYPE
5518 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5519 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5520 optype from short to PIC_OPTYPE
5521 * src/port.h: made int_size unsigned to fix warnings
5522 * src/SDCC.y: fixed warning on MSVC
5523 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5524 * src/SDCCopt.c (convertToFcall): fixed warnings
5525 * src/SDCCsymt.h: removed double prototype for genSymName
5526 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5527 offset int to fix warnings
5529 2006-04-22 Borut Razem <borut.razem AT siol.net>
5531 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5532 references to CVS replaced with Subversion
5534 2006-04-21 Borut Razem <borut.razem AT siol.net>
5536 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5537 references to CVS replaced with Subversion
5539 2006-04-19 Borut Razem <borut.razem AT siol.net>
5541 * src/version.awk: adapted for svn
5542 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5543 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5544 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5545 /binutils-avr/etc/*.vi, *.jin: removed all properties
5546 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5548 2006-04-19 Borut Razem <borut.razem AT siol.net>
5550 * CVS to Subversion migration completed
5552 2006-04-18 Borut Razem <borut.razem AT siol.net>
5554 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5555 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5557 2006-04-17 Borut Razem <borut.razem AT siol.net>
5559 * device/include/Makefile.in: added pic/*.inc to the installation
5561 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5563 * support/regression/collate-results.py: fixed output in case of
5565 * support/regression/generate-cases.py: fixed splitting of pathnames
5567 * as/hc08/lklibr.c (addfile),
5568 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5570 2006-04-11 Raphael Neider <rneider AT web.de>
5572 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5573 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5574 * src/pic16/pcode.c (assignValnums): fixed #1460578
5576 2006-04-11 Raphael Neider <rneider AT web.de>
5578 * device/lib/pic/libdev/*.c,
5579 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5580 fixes #1468739, enables compilation in --std-c99 mode
5581 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5583 2006-04-11 Raphael Neider <rneider AT web.de>
5585 * src/pic/device.c (find_device): removed debug output
5586 (list_valid_pics): enabled verbose listing of supported devices
5587 * device/include/stdbool.h: define bool as char for pic14/16 as well
5589 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5591 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5593 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5595 * .version: bumped version to 2.5.6
5596 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5598 2006-04-06 Raphael Neider <rneider AT web.de>
5600 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5601 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5602 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5603 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5604 pic14_constructAbsMap
5605 (pic14printPublics): declare absolute global symbols as global
5606 (pic14createInterruptVect),
5607 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5608 (newReg): assume new registers unused, use correct name in
5609 hashtable (reg->name instead of name), more debugLog output
5610 * src/pic/device.h (PIC_device): added fields for verbose output
5611 * src/pic/device.c: moved device definition to pic14devices.txt,
5612 added routines for runtime parsing of pic14devices.txt,
5613 added support for second config word
5614 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5615 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5616 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5617 (_pic14_parseOptions): moved pCodeInitRegisters here
5618 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5619 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5620 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5621 handling the pseudo stack
5622 * device/lib/Makefile.in: ignore failures in objects-pic16,
5623 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5624 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5625 * device/lib/pic/Makefile.subdir,
5626 * device/lib/pic16/Makefile.subdir: improved clean rules
5627 * device/lib/pic/libdev/: NEW, pic14 device libraries
5628 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5629 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5630 * device/include/Makefile.in: create subdir and install pic14 headers
5631 * device/include/pic/p16f_common.inc: removed unused declarations
5632 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5633 PICs from inc2h.pl v1.6,
5634 replaced BIT_AT macros with struct declarations
5635 * device/include/pic/pic14devices.txt: definition of supported devices,
5636 all above improvements contributed by Zik Saleeba, thanks
5637 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5638 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5641 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5644 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5645 thanks to Charles Olds
5647 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5649 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5651 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5654 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5655 * support/regression/bug1464657.c: added, new test
5657 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5662 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5665 --no-peep and --peep-file <file> are used don't use default rules but
5668 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * src/mcs51/gen.c (genCall): fixed bug 1457608
5672 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5674 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5675 changes seem to cause (trigger?) problems with the build system.
5677 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCpeeph.c (operandsLiteral): new, added,
5680 (callFuncByName): inserted operandsLiteral
5681 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5683 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5685 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5686 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5688 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5691 implemented patch 1120823 Thanks to Willy De la Court (normal
5692 interrupts need an interrupt number now if they are made critical),
5693 and enabled nesting of critical functions though not for gbz80
5694 (genCritical, genEndCritical): added functions
5695 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5696 * src/z80/mappings.i: added "ei" to all mappings
5698 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5700 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5701 submitted by the Debian SDCC maintainer Aurelien Jarno:
5702 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5703 archive with gcc 4.1 on mips and wrote the patch"
5705 2006-03-16 Raphael Neider <rneider AT web.de>
5707 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5708 the left operand is shorter than the result (c* = lit-c* + int),
5710 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5713 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5715 * src/.version: increased version number to 2.5.5
5716 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5717 linking is done manually in pic16 port's _linkEdit,
5718 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5719 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5720 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5721 allocate asmop as AOP_ACC,
5722 (aopForRemat): added parameter 'bool result' in function declaration,
5723 (pic16_aopGet): return AOP_ACC when accessing WREG,
5724 (pic16_popGetTempReg): minor modification,
5725 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5726 'pic16_allocWithIdx',
5727 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5728 calling function in absolute addresses,
5729 (genAssign): take into account AOP_ACC asmop,
5730 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5731 * src/pic16/pcoderegs.c: some debug functions and lines added,
5732 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5733 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5735 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5736 call to allocReg, not by manually allocating a new one,
5737 (pic16_assignRegisters): now before going through the register
5738 allocating functions mark all registers as free. This eliminates some
5739 side effects resulting from peephole parser done earlier in the backbone
5741 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * src/SDCCicode.c (geniCodeLogic),
5744 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5746 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5748 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5749 (genSend): bugfix, do not allocate and free twice,
5750 (shiftRLong): handle partially overlapping aops
5751 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5753 2006-03-08 Borut Razem <borut.razem AT siol.net>
5755 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5758 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * support/regression/tests/bug1409955.c: new, added
5761 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5762 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5763 (aopForSym, aopOp): increment asmop.allocated if reused,
5764 (freeAsmop): decrement asmop.allocated and check for zero instead of
5766 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5767 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5768 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5769 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5770 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5771 genSignedRightShift, genRightShift, genDataPointerGet,
5772 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5773 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5774 in reverse order from allocation,
5775 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5776 added swappedLR to keep track
5777 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5778 pdata & code for GCC, z80, gbz80 & hc08
5779 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5781 2006-03-08 Raphael Neider <rneider AT web.de>
5783 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5785 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5788 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5789 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5791 2006-03-06 Borut Razem <borut.razem AT siol.net>
5793 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5794 made the linker quiet
5796 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5798 * src/pic16/gen.c (genPcall): fixed bug #1443644
5799 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5800 which dumps before the function entry point a data byte which represents
5801 the number of the local variables used by the specified function, added
5802 'xinst' for initial support for Extended Instruction Support,
5803 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5804 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5805 port->fun_prefix anymore (may change later),
5806 (genFunction, genEndFunction): do not store/restore local registers for
5807 _main (this should take care the --main-return command line option in
5809 (genOr): removed some legacy pic-port instructions,
5810 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5811 performing operations with SFR's causes data to be written more than
5812 once to each SFR. Perhaps SFRs should be handled in special cases...
5813 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5815 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5816 into account for stack starting position,
5817 (struct OPTIONS pic16_optionsTable): added command line argument
5818 --extended or -y for Extended Instruction Support,
5819 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5820 (deassignLRs): *** perhaps the most important change, old 'for' code
5821 (commented out for reference), didn't account for some registers which
5822 were left marked 'not free' after a pointer operation. The change
5823 reduces register usage a lot in some cases
5825 2006-03-04 Borut Razem <borut.razem AT siol.net>
5827 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5829 * support/regression/tests/bug-524697.c: decreased array size for
5830 mcs51 to fit into the internal RAM
5831 * support/regression/Makefile.in: a little bit more verbose
5833 2006-03-03 Borut Razem <borut.razem AT siol.net>
5835 * support/regression/fwk/lib/testfwk.c,
5836 support/regression/fwk/include/testfwk.h: introduced function
5837 _prints(), nonrecursive _printn(), call _initEmu() from main()
5838 * support/regression/ports/gbz80/support.asm,
5839 support/regression/ports/ucz80/support.asm,
5840 support/regression/ports/z80/support.asm,
5841 support/regression/ports/ds390/support.c,
5842 support/regression/ports/hc08/support.c,
5843 support/regression/ports/host/support.c,
5844 support/regression/ports/mcs51/support.c,
5845 support/regression/ports/xa51/support.c: added empty _initEmu()
5847 * support/regression/ports/pic16/gpsim.cmd,
5848 support/regression/ports/pic16/spec.mk,
5849 support/regression/ports/pic16/support.c,
5850 support/regression/Makefile.in: added pic16 regression test
5852 2006-03-01 Raphael Neider <rneider AT web.de>
5854 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5855 genConstPointerGet): use safe way of generating MOVFF to cover
5856 literals as well as registers, fixes bug #1440527
5857 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5859 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5860 more correctly, fixes bug #1232186
5861 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5862 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5863 gplink guess the correct processor in more cases, applied patch
5864 from Till Riedel attached to and fixing bug #1436552
5866 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5868 * support/regression/tests/array.c: added, contains check for #1434401
5869 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5871 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5874 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5875 * device/include/mcs51/c8051f326.h,
5876 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5877 * device/include/mcs51/c8051f000.h,
5878 * device/include/mcs51/c8051f018.h,
5879 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5880 PCON_IDLE,PCON_STOP and added sfr16 definitions
5882 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5885 genGetWord): fixed bug 1409955
5887 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * device/include/hc08/mc68hc908gp32.h,
5890 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5892 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * src/SDCCast.c (constExprValue): return NULL if not a value
5895 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5896 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5897 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5899 2006-02-13 Borut Razem <borut.razem AT siol.net>
5901 * src/regression/ptrarg.c: added, fails due to bug #1430967
5902 * src/regression/Makefile: ptrarg.c added, ...
5904 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5907 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5909 2006-02-11 Borut Razem <borut.razem AT siol.net>
5911 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5912 print "Processor: xxx" message to stdout only if --verbose
5914 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5917 * support/regression/tests/bug1426356.c: added
5918 * support/regression/tests/bitfields.c: removed 2 tests
5920 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5923 * device/include/mcs51/c8051f330.h,
5924 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5925 PCON_IDLE,PCON_STOP and added sfr16 definitions
5926 * device/lib/_divsint.c,
5927 * device/lib/_divuint.c,
5928 * device/lib/_divulong.c,
5929 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5930 register bank bug for small stackauto
5932 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5936 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5939 * all.dsp: corrected several bin paths
5940 * device/include/mcs51/c8051f120.h,
5941 * device/include/mcs51/c8051f300.h,
5942 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5943 to PCON_IDLE,PCON_STOP
5944 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5945 * device/lib/printf_large.c (output_float): fixed bug 1388703
5946 * support/regression/tests/bug1057979.c: added test for bug 1388703
5948 2006-02-08 Raphael Neider <rneider AT web.de>
5950 * src/pic/pcode.c (pciTRIS): fixed typo,
5951 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5952 (LinkFlow): fixed handling of flows that end in a call,
5953 (ReuseReg): perform safety check earlier
5954 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5955 to work with flows at the beginning of a pBlock,
5956 fixes #1426557 (Symbol not previously defined),
5957 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5959 (RemoveUnusedRegisters): update register usage info
5960 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5961 created, reuse existing ones instead
5962 * src/pic/gen.c (genPcall): fixed #1424719
5964 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5966 * link/z80/lkmain.c,
5968 * link/z80/lkdata.c,
5969 * link/z80/aslink.h: fixed build on current cygwin:
5970 replaced getline() by lk_getline()
5972 2006-02-01 Borut Razem <borut.razem AT siol.net>
5974 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5975 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5976 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5977 src/regression/bool1.c, src/regression/bool2.c,
5978 src/regression/bool3.c, src/regression/call1.c,
5979 src/regression/compare.c, src/regression/compare10.c,
5980 src/regression/compare2.c, src/regression/compare3.c,
5981 src/regression/compare4.c, src/regression/compare5.c,
5982 src/regression/compare6.c, src/regression/compare7.c,
5983 src/regression/compare8.c, src/regression/compare9.c,
5984 src/regression/configword.c, src/regression/for.c,
5985 src/regression/inline.c, src/regression/mult1.c,
5986 src/regression/nestfor.c, src/regression/or1.c,
5987 src/regression/pointer1.c, src/regression/ptrfunc.c,
5988 src/regression/rotate1.c, src/regression/rotate2.c,
5989 src/regression/rotate3.c, src/regression/rotate4.c,
5990 src/regression/rotate5.c, src/regression/rotate6.c,
5991 src/regression/rotate7.c, src/regression/string1.c,
5992 src/regression/struct1.c, src/regression/sub.c,
5993 src/regression/sub2.c, src/regression/switch1.c,
5994 src/regression/while.c, src/regression/xor.c,
5995 src/regression/create_stc, src/regression/simulate,
5996 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5998 * src/regression/gpsim_assert.h: added
6000 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6002 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6003 ((void (code *) (void)) 0) ();
6012 * as/mcs51/aslink.h,
6014 * as/mcs51/asmain.c,
6015 * as/mcs51/lkdata.c,
6017 * as/mcs51/lkmain.c,
6020 * as/z80/asmain.c: fixed build on current cygwin:
6021 replaced getline() by as_getline()
6023 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6025 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6026 declarator in the symbol chain
6028 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6029 parameter list for function pointers
6030 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6031 * support/regression/tests/bug-716242.c: added
6033 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6035 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6037 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6039 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6041 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6042 inifinitely recurseable, added static
6043 * support/regression/tests/bug-1408066.c: added
6045 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6048 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6049 renamed, added possibility to create "postLoopLbl"-labels
6050 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6051 newiTempLoopHeaderLabel
6052 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6053 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6054 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6055 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6056 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6057 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6058 (basicInduction): fixed bug #136564, made static,
6059 (loopInduction): changed parameter of basicInduction, made static,
6060 (addPostLoopBlock): added
6061 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6062 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6064 * support/regression/tests/bug-136564.c: added
6065 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6066 --std-sdcc99 to LIBSDCCFLAGS
6068 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6070 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6072 * support/regression/tests/bug-1406131.c: added
6074 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6076 * src/SDCCast.c (decorateType): fix promotion of unary minus
6077 * src/SDCCsymt.c (computeType): beautified
6078 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6079 (valUnaryPM, valComplement): fix sign and promotion,
6080 (valNot): ANSI: result type is int (SDCC: unsigned char)
6081 * support/regression/tests/uminus.c: speedup by removing superflous
6083 * support/regression/tests/onebyte.c: added promotion and signedness
6084 tests for unary minus
6085 * support/regressions/tests/bug-477927.c: disable warning about
6086 uninitialized variables
6087 * support/regression/tests/not.c: added
6089 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6091 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6092 * src/mcs51/gen.c (gen51Code): show final register usage after
6093 fillGaps in asm with --i-code-in-asm
6094 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6095 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6096 incUsed, rliveClear, adjustIChain): made static,
6097 (setFromRange): excluded because it's unused,
6098 (findPrevUseSym, markWholeLoop): added,
6099 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6100 through all branches of predecessors enables sdcc to emit the warning
6101 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6102 (rlivePoint): made static, added parameter emitWarnings which is only
6103 true during the first run out of two,
6104 (findRecursiveSucc, findRecursivePred): removed,
6105 (computeLiveRanges): made static, added parameter emitWarnings,
6106 (dumpIcRlive): added for debugging only
6107 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6108 removed prototype of setFromRange()
6109 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6110 in call of computeLiveRanges()
6111 * support/regression/tests/bug-895992.c: added
6112 * support/regression/tests/bug-971834.c: added
6113 * support/valdiag/tests/bug-895992.c: added
6114 * support/valdiag/tests/bug-971834.c: added
6116 2005-12-18 Raphael Neider <rneider AT web.de>
6118 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6119 (genUnpackBits): improved code for direct operands,
6120 (genPackBits): improved code for literal assignment to bitfields
6121 and for direct destination operands (no FSR indirection),
6122 prevented redundant AND, fixes #1362800,
6123 (AccLsh): added parameter to disable masking of the result
6124 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6125 skip instructions with side-effects (like incfsz),
6126 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6127 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6128 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6131 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6133 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6134 volatile variables as spill location
6136 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6138 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6140 * support/regression/tests/bug-1376320.c: added
6142 2005-12-08 Raphael Neider <rneider AT web.de>
6144 * src/pic/device.c: renamed is_shared to pic14_is_shared
6145 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6146 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6147 (is_valid_identifier): added for above workaround
6149 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * device/lib/Makefile.in: fixed to enable port-specific-objects
6152 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6153 char, thanks Hubert Sack
6154 * doc/sdccman.lyx: documented --xstack-loc,
6155 elaborated a bit more on interrupts and pitfalls,
6156 removed "setjmp/longjmp unsupported",
6157 documented some unsupported C99 features
6158 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6159 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6160 if, thanks Hubert Sack
6161 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6162 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6164 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6165 regression tests can report resource usage (rfe 700441)
6166 * support/regression/collate-results.py: report resource usage
6167 * support/regression/ports/ds390/spec.mk,
6168 * support/regression/ports/hc08/spec.mk,
6169 * support/regression/ports/mcs51/spec.mk,
6170 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6171 * support/regression/ports/ds390/uCsim.cmd,
6172 * support/regression/ports/hc08/uCsim.cmd,
6173 * support/regression/ports/mcs51/uCsim.cmd,
6174 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6175 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6176 library, use the default one
6177 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6178 building the library
6180 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * config.dsp: added dependency on .version and configure_vc.awk
6183 * device/include/setjmp.h: updated for --stack-auto and --xstack
6184 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6185 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6186 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6187 * device/lib/libsdcc.lib: added _setjmp
6188 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6189 (decorateType): fixed bug 1372851,
6190 (optimizeGetHbit): fixed warning
6191 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6192 array initialisation
6193 * support/regression/tests/bug1057979.c: added test for bug 1358192
6194 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6196 2005-12-03 Borut Razem <borut.razem AT siol.net>
6198 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6199 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6201 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6203 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6204 createIval): implement symbol independant "flexible array member",
6205 (createIvalCharPtr): implemented flexible array initialisation with a
6207 * src/SDCCsymt.c (copyStruct): removed,
6208 (getSize): fixed misleading comment,
6209 (getAllocSize): removed, the additional allocation size is now in
6210 sym->flexArrayLength,
6211 (checkStructFlexArray): new, syntax checks for flexible array members,
6212 (compStructSize): added syntax checks for "flexible array members"
6213 (copyStruct): removed,
6214 (copyLinkChain): removed inefficient fix for bug 770487
6215 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6216 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6217 symbol->flexArrayLength
6219 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6220 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6221 * support/regression/tests/structflexarray.c: added
6222 * support/valdiag/tests/structflexiblearray.c: added
6224 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6226 * src/SDCCast.c (decorateType): fixed bug 1368489
6227 * support/Util/SDCCerr.c,
6228 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6230 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6232 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6233 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6235 2005-11-27 Borut Razem <borut.razem AT siol.net>
6237 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6238 support/cpp2/mkdeps.h: added command line option
6239 -obj-ext=<extension> to SDCPP to define object file externion, used
6240 for generation of make dependencies (-M)
6241 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6243 2005-11-26 Borut Razem <borut.razem AT siol.net>
6245 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6246 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6247 added pic and pic16 libraries
6249 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6251 * device/include/float.h: Corrected typo in prototype of __fsgt
6253 2005-11-25 Borut Razem <borut.razem AT siol.net>
6255 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6256 added creation of model-mcs51-stack-auto libraries
6258 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6260 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6262 * src/SDCCast.c (createIvalArray): removed obsolete comment
6264 2005-11-24 Borut Razem <borut.razem AT siol.net>
6266 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6267 added missing device/lib/mcs51/crt*.asm sources
6269 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6271 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6273 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * device/lib/_fs2schar.c,
6276 * device/lib/_fs2sint.c,
6277 * device/lib/_fs2slong.c: optimized inline asm
6279 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6281 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6282 Better handling of floats between -1.0 and 0.0.
6284 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6286 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6287 (the missing "if"s prohibited removal of redundant labels)
6289 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6291 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6292 Properly convert floats between -1.0 and 0.0 to long, int, and char
6293 types (max integer value of negative floats tends to zero).
6294 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6295 Removed changes made so to work properly with floats between
6296 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6299 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6301 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6302 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6303 (genCast) cosmetic change
6304 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6305 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6307 * support/regression/tests/bitfields (testSignedBitfields): added
6309 2005-11-18 Borut Razem <borut.razem AT siol.net>
6311 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6312 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6313 introduced SILENT option to make building of pic16 libraries less
6315 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6317 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6318 Now they work properly with floats between -1.0 and 0.0
6319 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6321 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * src/SDCCicode.c (printOperand): added missing else
6325 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6327 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6328 reformatted for better readability
6329 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6332 2005-11-17 Borut Razem <borut.razem AT siol.net>
6334 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6335 introduced SILENT option to make building of pic16 libraries less
6336 verbose - used for nightly snapshot build
6337 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6338 available on Win32 platforms.
6339 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6340 medium, large, pic and pic16
6342 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6344 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6345 printf("%f"...) sets fraction to zero.
6347 2005-11-16 Raphael Neider <rneider AT web.de>
6349 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6351 * src/pic/gen.c (genIfx): implemented for CARRY bit
6352 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6353 to generic pointers, fixes #1357332,
6354 (pic16_movLit2f): NEW,
6355 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6357 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6361 2005-11-11 Raphael Neider <rneider AT web.de>
6363 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6364 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6365 compute pointer's type from operand,
6366 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6367 improved single bit reads, fixes bug #1353379
6369 2005-11-09 Borut Razem <borut.razem AT siol.net>
6371 * support/scripts/sdcc.nsi: added lib/pic to the package
6373 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6377 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * support/regression/tests/bug1348008.c: added
6380 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6381 * support/regression/tests/bug1337835.c: updated comment
6383 2005-11-06 Borut Razem <borut.razem AT siol.net>
6385 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6386 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6387 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6388 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6389 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6390 dynamic construction of cl_error_class and derivates - 2.nd try
6392 2005-11-05 Borut Razem <borut.razem AT siol.net>
6394 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6395 bug, which caused Bus Errors on sparc solaris
6397 2005-11-04 Borut Razem <borut.razem AT siol.net>
6399 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6400 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6401 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6402 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6403 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6404 and derivates to resolve the initialization problem on OSX
6406 2005-11-02 Borut Razem <borut.razem AT siol.net>
6408 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6409 corrected typo - #include <winsock2.h>
6411 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6414 (_asxxxx_mapping): added org directive for future enhancements
6416 2005-11-01 Borut Razem <borut.razem AT siol.net>
6418 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6419 enabled sockets on WIN32
6420 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6422 2005-10-31 Borut Razem <borut.razem AT siol.net>
6424 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6425 WIN32 backslash path delimiters should be escaped when used in C strings
6426 * support/regression/tests/bitfields.c: exclude failing assertions for
6427 __CYGWIN32__ and __MINGW32__ hosts
6429 2005-10-30 Borut Razem <borut.razem AT siol.net>
6431 * src/SDCCutil.c: corrected double comparison typo
6433 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * device/lib/medium/Makefile: added for new memory model medium
6436 * device/include/asm/mcs51/features.h: updated for medium/pdata
6437 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6438 added Multiply & Accumulate sbit's and MAC0_PAGE define
6439 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6440 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6441 * device/lib/_mullong.c: update for medium model
6442 * device/lib/incl.mk: added medium model
6443 * doc/sdccman.lyx: documented medium model
6444 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6445 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6446 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6447 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6448 (allocParms): set SCLS and OCLS to pdata for medium model
6449 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6451 (powof2): return <0 if not power of 2
6452 * src/avr/gen.c (genBitWise): use updated powof2
6453 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6454 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6455 (shiftLLeftOrResult): use B if necessary
6456 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6457 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6458 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6459 * support/regression/Makefile.in: added test-mcs51-medium
6460 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6462 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6464 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6466 * device/lib/time.c (mktime): fixed bug 1334315
6468 2005-10-28 Raphael Neider <rneider AT web.de>
6470 * device/include/pic/p16f_common.inc: added common declarations
6471 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6473 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6475 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6476 (aopPutUsesAcc): added to predict accumulator use,
6477 (assignResultValue): save acc if necessary,
6478 (genMinusDec): store result if indirectly addressed,
6479 (genDivOneByte): save acc if necessary,
6480 (movLeft2Result): bugfix if left already in acc,
6481 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6482 attention to accumulator use (esp. pdata),
6483 (genReceive): receive pdata correctly
6484 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6485 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6487 2005-10-27 Raphael Neider <rneider AT web.de>
6489 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6491 2005-10-27 Raphael Neider <rneider AT web.de>
6493 * .version: changed version to 2.5.4
6494 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6495 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6496 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6497 arithmetics support routines
6498 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6499 * device/lib/Makefile.in: also create installdir for pic
6501 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6503 * src/pic/device.c (dump_sfr): rewritten to delegate register
6504 placement to the linker (use `extern sym' rather than sym EQU addr),
6505 (validAddress): fixed to check last specified address
6506 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6507 (popGetLit): truncate literal value to 8 bit,
6508 (popGet): moved assert to more appropriate place
6509 (popGetExternal): create pCode operand from and mark the according
6510 symbol as being `extern'
6511 (popGetAddr): added sanity check on immediate's offset, provide
6512 GPOINTER tag on demand
6513 (aopPut): fixed for immediates,
6514 (mov2w_op): move operand's address or contents to WREG (depending on
6515 operand type), safer variant of mov2w,
6516 (movwf,call_libraryfunc): NEW, handy abbreviations,
6517 (get_argument_pcop,get_return_val_pcop,pass_argument,
6518 get_returnvalue): interface for accessing function parameters and
6520 (assignResultValuei,genRet): use new parameter/return value interface
6521 (pic14_getDataSize): back to old version handling generic pointers,
6522 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6523 provided implementation and/or fixed old one,
6524 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6525 calls, removed legacy 8051 reference code
6526 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6527 (loadSignToC): NEW, move the operands sign bit to CARRY,
6528 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6529 genRightShiftSigned, accepts negative shift counts,
6530 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6531 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6532 generic pointers, __data pointers and __code pointers,
6533 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6534 and signed bitfields, limit bitfields to 8 bit,
6535 (genDataPointerGet): fixed number of bytes read,
6536 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6537 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6538 pointers to constant data are no longer assumed to point to __code
6539 space, removed invalid pointer types,
6540 (bitpatternFromVal): retrieve the PICs representation of an integer
6542 (genDataPointerSet): fixed assigning to po_immediate operands,
6543 (genGenPointerSet): implemented as library call,
6544 (genIfx): fixed incorrect condition,
6545 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6546 provide GPOINTER tag according to destination's storage class,
6547 (genCast): added code to handle casting to generic pointers, added
6548 sign-/zero extension of the result
6549 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6550 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6551 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6553 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6554 address/register resides in the shared banks
6555 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6556 put all variables into separate sections (have the linker arrange
6558 (picglue): put init code and interrupt handlers in separate sections
6559 * src/pic/main.c: added port specific options table, modified to PORT
6560 structure to make GPOINTERs 3 byte, added pic14_options
6561 (_pic14_do_link): private linking routine (update paths to libraries,
6562 add libsdcc.lib by default)
6563 * src/pic/main.h: declare pic14_options
6564 * src/pic/pcode.c: fixed instructions i/o relations,
6565 (RegCond): reverted to correct version,
6566 (newpCodeOpLit): truncate literals to 8 bit,
6567 (genericPrint): added debug output,
6568 (getRegFromInstruction): fixed for various operand types, simplified
6569 (BuildFlow): fixed broken handling of isntructions with labels
6570 (LinkFlow): start at last instruction in flow (skip trailing comments),
6571 pass the flow on to the next instruction after CALL
6572 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6573 (insertPCodeInstruction): fixed inserting after a skip instruction,
6574 (DoBankSelect): fixed for labeled instructions
6575 (OptimizepBlock): honor --nopeep switch
6576 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6577 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6578 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6579 (pCodeOptime2pCodes): allow disabling this optimization via
6580 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6581 but is still buggy), started implementation of a dataflow based
6582 pCode optimization (CSE + dead code elimination)
6583 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6584 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6585 names are independant of the stack location and therefore portable across
6588 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6591 (selectSpil): fixed bug 1337835 by not spilling bit variables
6592 * support/regression/tests/bug1337835.c: added test for this bug
6593 * src/mcs51/peeph.def: restart after rule 3.c,
6594 addded rules 263.x to optimize loading constants
6596 2005-10-26 Raphael Neider <rneider AT web.de>
6598 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6599 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6600 (genAssign): emit warning when casting literals to generic pointer
6601 type, also applies when taking the address of a fixed variable,
6602 (genCast): improved casting to generic pointers
6603 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6604 extern variables, added verbose error message
6605 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6607 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6609 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6610 carry must be complemented too
6611 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6612 could be emitted by genMinus
6613 * src/SDCCval.c (constVal): fixed bug 1305065
6615 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6617 * src/SDCCast.c (addCast): added promotion for bit variables
6618 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6619 promotion casts + optimisation
6620 (optimizeGetWord): fix warning 'i' might be used uninitialized
6621 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6622 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6624 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6626 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6627 all chars are promoted to int; promotion should be handled in SDCCast.c
6629 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6631 * device/lib/_strcmp.c: Fixed bug 1326457
6633 2005-10-11 Raphael Neider <rneider AT web.de>
6635 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6636 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6638 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6640 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6641 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6643 2005-10-04 Raphael Neider <rneider AT web.de>
6645 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6646 device/lib/pic16/pics.all: added pic18f1320
6647 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6649 2005-09-30 Raphael Neider <rneider AT web.de>
6651 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6652 * src/pic16/devices.inc: NEW, provides device descriptions
6653 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6655 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6660 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6663 documented Any Order Bit, Higher Order Byte and Higher Order Word
6664 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6665 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6666 (optimizeGetAbit): new, to get any bit, not only the high bit,
6667 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6668 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6669 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6670 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6671 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6672 GETABIT, GETBYTE, GETWORD: decorate them,
6673 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6674 (ast_print): added GETABIT, GETBYTE, GETWORD
6675 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6676 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6677 (geniCodeBinary): new generic binary icode,
6678 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6679 * src/port.h: updated comment for PORT.hasExtBitOp
6680 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6681 (genGetByte): new, to get a single byte,
6682 (genGetWord): new, to get a word from a long,
6683 (gen51Code): added GETABIT, GETBYTE, GETWORD
6684 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6686 2005-09-23 Raphael Neider <rneider AT web.de>
6688 * configure.in, configure: have device/lib/pic configured
6689 * device/lib/Makefile.in: added model-pic14
6690 * device/lib/clean.mk: added pic/ to clean rule
6691 * device/lib/pic: added rudimentary pic14 library providing support
6692 functions for multiplication/division/generic pointer access
6693 * src/SDCCopt.c (convilong): mark support functions as extern
6694 for pic14 port as well
6695 * src/pic/gen.c (genMult): added assertions,
6696 (genpic14Code): emit warning on unhandled iCodes
6697 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6698 * src/pic/pcode.c (pCodeOpCopy),
6699 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6700 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6701 SFR_REGISTER}), made safe for future extensions
6702 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6703 instructions even if preceeded by SKIP instructions (also remove
6704 them); removed unused code
6705 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6706 prevents leaving parts of the structure uninitialized after copying
6708 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6712 * support/regression/tests/addsub.c: added test for the bug
6714 2005-09-21 Raphael Neider <rneider AT web.de>
6716 * device/include/pic16/pic18f1220.h,
6717 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6718 * device/lib/pic16/Makefile.rules: added missing opening paren
6719 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6720 are provided in genutils.c,
6721 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6722 operand/result sizes,
6723 (genCmp): assert on NULL pointers first, then check deref'ed values
6724 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6727 2005-09-18 Raphael Neider <rneider AT web.de>
6729 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6730 as these are now unused,
6731 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6732 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6733 local, avoids uninitialized pointer dereference on r->name
6734 * src/pic16/ralloc.c (newReg): fixed indentation
6736 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * src/SDCCval.c (constVal): fixed bug 730366
6739 * support/Util/SDCCerr.c,
6740 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6742 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6746 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6750 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6753 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6754 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6755 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6756 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6757 * packihx/packihx.c (hexDigit): made c unsigned char
6758 * as/mcs51/lklibr.c (fndsym),
6759 * link/z80/lkgb.c (gb),
6760 * link/z80/lklibr.c (fndsym),
6761 * link/z80/lkrloc.c (relr),
6762 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6763 * src/SDCC.lex (checkCurrFile, process_pragma),
6764 * src/SDCCglue.c (spacesToUnderscores),
6765 * src/SDCCmain.c (setParseWithComma, processFile),
6766 * src/asm.c (tvsprintf, printCLine),
6767 * src/avr/gen.c (emitcode, aopPut),
6768 * src/ds390/gen.c (emitcode),
6769 * src/hc08/gen.c (emitcode, emitinline),
6770 * src/mcs51/gen.c (emitcode, genInline),
6771 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6773 * src/pic/ralloc.c (debugLog),
6774 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6776 * src/pic16/ralloc.c (debugLog),
6777 * src/z80/main.c (_process_pragma):
6778 made all ctype.h function calls safe
6779 * src/SDCCopt.c: include math.h for fabs
6780 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6781 and used them throughout the code to make ctype.h function calls safe
6782 * src/ds390/main.c (asmLineNodeFromLineNode),
6783 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6784 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6786 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6787 (newpCodeAsmDir): made ctype.h function calls safe
6788 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6789 pic16_emitcode): made lbp unsigned char*
6790 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6791 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6792 * src/xa51/gen.c (emitcode),
6793 * src/z80/gen.c (_emit2): made lbp unsigned char*
6794 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6797 2005-09-05 Raphael Neider <rneider AT web.de>
6799 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6800 access bank splitpoint
6802 2005-09-05 Raphael Neider <rneider AT web.de>
6804 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6806 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * .version: changed to version 2.5.3
6809 * doc/sdccman.lyx: changed version to 2.5.3,
6810 documented --codeseg and --constseg and pragma codeseg and constseg,
6811 documented bit parameters (reentrant) and bit returning
6812 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6813 currFunc->recvSize, but is this ok for all ports?
6814 (ast2iCode): result of ~ on unsigned char must be cast to int for
6816 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6817 function pointers in bit space
6818 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6819 (processFuncArgs): call port.reg_parm() with reentrancy info
6827 * src/z80/main.c: port.reg_parm prototype extended with
6828 "bool reentrant" parameter
6829 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6830 options.stackAuto for allocating bit register parameters
6831 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6832 (genSend): set BitBankUsed if it is,
6833 (selectRegBank): factored out of genCall for use in genPcall,
6834 (genCall): removed redundant dtype assignmen, use selectRegBank,
6835 (genPcall): handle returning in Carry properly, save in F0 if needed,
6836 (genReceive): handle bit register parameters
6837 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6838 (mcs51_assignRegisters): enable bit registers for all reentrant
6839 functions and don't set BitBankUsed unconditionally
6840 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6841 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6842 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6844 2005-08-27 Borut Razem <borut.razem AT siol.net>
6846 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6847 ppc-osx (Darwin) does not support -u option. It seems that it is
6848 supported only on Linux - GNU cp
6850 2005-08-25 Borut Razem <borut.razem AT siol.net>
6852 * sim/ucsim/gui.src/serio.src/Makefile.in,
6853 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6854 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6855 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6856 install and strip, since the strip at /usr/ccs/bin should be used
6859 2005-08-24 Borut Razem <borut.razem AT siol.net>
6861 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6863 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6865 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6868 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6871 * as/mcs51/lkmain.c (link_main): fixed warning
6872 * device/include/stdbool.h: ds390 has no advanced bit support yet
6873 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6874 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6875 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6876 and updated their macros
6877 * src/SDCCval.c (constVal): updated comment for renamed b_long
6879 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6882 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6883 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6884 (oprio): set priority for '['
6885 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6887 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6888 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6889 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6890 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6891 added overlayable BIT_BANK area
6892 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6893 (summary2): explain 'T' in legenda
6894 * as/mcs51/lkrloc.c: replaced old K&R style,
6895 (relr): added R_BIT processing,
6896 (errmsg): added "Bit-addressable relocation error",
6897 (adb_bit): added for converting from byte- to bit-addressable space,
6898 (adb_24_bit): added for converting from byte- to bit-addressable space
6899 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6900 used in reentrant functions now even as return value
6901 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6902 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6903 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6904 * src/SDCCglobl.h: added indicator BitBankUsed
6905 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6906 the bit registers b0-b7
6907 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6908 (geniCodeCast): fixed bug 1263853,
6909 (geniCodeLogicAndOr): put result in bool or char,
6910 (geniCodeReceive): added parameter func for accessing the return type,
6911 (geniCodeFunctionBody): pass func to geniCodeReceive
6912 * src/SDCCmain.c: added indicator BitBankUsed
6913 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6914 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6915 (checkSClass): don't put automatic bool/bit on stack,
6916 (checkFunction): removed check on function cannot return bit
6917 * src/SDCCsymt.h: added newBoolLink prototype
6918 * src/mcs51/gen.c (rb1regs): added bit registers,
6919 (movc): created for assigning to carry,
6920 (pushReg, popReg): created for pushing registers,
6921 (sameRegs): check both AOP_REG and AOP_CRY types,
6922 (aopOp): handle bit registers,
6923 (aopPut): optimization no self-assign,
6924 (saveRegisters): push reg->base (bits) only once for bit registers,
6926 (unsaveRegisters): pop reg->base only once and use popReg,
6927 (assignResultValue): added parameter func and return in carry for bits,
6928 (genIpush): optimization no reload in A if not changed,
6929 (genSend): bit parameters in reentrant functions are passed in bit
6930 registers by first assigning to bits in B, then save registers and
6932 (genCall): handle returning in Carry properly, save it in F0 if needed,
6933 (genPcall): updated assignResultValue call, this is not safe yet for bit
6934 returning function !!!
6935 (genFunction): don't generate equ's for bit registers and use pushReg,
6936 (genEndFunction): take care of bit returning functions and use popReg,
6937 (genRet): return bit in Carry,
6938 (genIfx): optimize bit registers and other directly addressable bits,
6939 (genReceive): updated assignResultValue call
6940 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6941 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6942 registers when using stack-auto
6943 * src/mcs51/ralloc.c (_G): added allBitregs,
6944 (regs8051): added the bit registers,
6945 (createStackSpil): use macro IS_BIT,
6946 (getRegBit): added to allocate a bit register, else spill,
6947 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6948 (updateRegUsage): factored out to ease stepping while debugging,
6949 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6950 also allocate bit registers,
6951 (fillGaps): handle bit registers,
6952 (findAllBitregs): added to create bit vector with all bit registers,
6953 (mcs51_allBitregs): returns this bit vector,
6954 (mcs51_assignRegisters): when using stack-auto use bit registers for
6955 passing parameters and creating local variables
6956 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6958 2005-08-22 Borut Razem <borut.razem AT siol.net>
6960 * device/lib/Makefile.in: replaced find option -or with -o
6961 to make it run on solaris
6963 2005-08-22 Raphael Neider <rneider AT web.de>
6965 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6966 fixes #1265442 (crash on Solaris)
6968 2005-08-20 Borut Razem <borut.razem AT siol.net>
6970 * configure, configure.in: added tests for libsocket and libnsl libraries,
6971 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6972 from support/regression/Makefile.in
6973 * support/regression/Makefile.in: added
6974 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6975 * sim/ucsim/libtool: regenerated on sparc-solaris
6976 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6977 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6978 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6979 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6980 sparc-solaris, which doesn't use GNU ld linker
6981 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6982 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6984 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * src/mcs51/peeph.def: updated comments
6988 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6990 * device/lib/_gptrget.c,
6991 * device/lib/_gptrput.c: slightly shorter
6992 * doc/sdccman.lyx: incremented version
6993 * src/mcs51/peeph.def: moved peephole comments to the line of first
6994 change to better keep line correlation, reanimated 186.e
6995 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6997 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6999 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7000 David Saxton with quotes around file name.
7002 2005-08-15 Borut Razem <borut.razem AT siol.net>
7004 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7005 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7006 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7007 make tests run on x86_64 platform
7009 2005-08-13 Raphael Neider <rneider AT web.de>
7011 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7012 as it might be executed DURING a build (parallel make is wonderful)
7014 2005-08-13 Raphael Neider <rneider AT web.de>
7016 * device/lib/Makefile.in (port-specific-objects-pic16):
7017 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7018 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7020 * device/lib/pic16/Makefile.rules: build subdirs before creating
7021 the library, removed builddir rule, create $(builddir) early in
7022 recurse rule, use empty recurse rule for leaf directories
7023 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7024 mkdir errors (race condition), removed duplicate suffix "hex"
7026 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7027 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7028 prevents mkdir -p from aborting on Alpha
7030 2005-08-12 Raphael Neider <rneider AT web.de>
7032 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7033 db-statements in order to allow for arrays of pointers in code
7034 sections to be placed without interspersed 0-padding, fixes
7036 * (emitStatistics): fixed division by zero for pic18f1220
7037 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7038 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7039 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7040 * (pic16_pCodeConstString): keep track of already emitted string
7041 literals to prevent "duplicate definitions of symbol _str_NR"
7042 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7044 * device/lib/Makefile.in: ignore failing PIC16 library builds
7045 * device/lib/pic16/Makefile: do not build if gputils are missing
7046 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7048 2005-08-10 Raphael Neider <rneider AT web.de>
7050 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7053 2005-08-10 Raphael Neider <rneider AT web.de>
7055 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7056 Rokas' patch to add the new fixed point type "__fixed16x16"
7057 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7058 functions for __fixed16x16 arithmetics
7059 * device/lib/pic16: reimplemented the build system to support
7060 a separate build directory, better handling of libio (create
7061 the library in a separate subdir for each architecture) and
7062 easier configuration (centralized in Makefile.common)
7064 2005-08-07 Raphael Neider <rneider AT web.de>
7066 * src/pic16/gen.c (genrshTwo): fixed sign extension
7067 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7068 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7070 * device/include/pic16/pic18f4220.h: NEW, header for
7071 pic18f4220 and pic18f4320
7072 * device/include/pic16/pic18fregs.h: added new devices,
7073 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7074 * device/include/pic16/signal.h: resolved name clashes
7075 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7076 to also allow testing for interrupt enable bits, added
7077 comments on how to use the macros
7078 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7079 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7080 register definitions for the devices
7081 * device/lib/pic16/pics.all: added new devices
7082 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7084 * device/lib/pic16/libc/stdlib/memfree: do not count
7085 the block header as free memory
7086 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7087 simplified and added missing end-of-blocklist-marker
7088 (reported by Peter Onion, fixes #1252814)
7089 * (_mergeHeapBlock): fixed loop condition
7090 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7091 len==0, restructured code
7092 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7093 up a bit, reduced bitfield accesses, prevent endless loops
7094 in case of heap corruption
7095 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7096 "unreferenced arguments/must return a value" warnings
7097 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7098 replaced BAUDREG with SPBRG
7099 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7100 device/lib/pic16/debug/gstack/gstack.c: replaced
7101 _naked, _asm, _endasm with __naked, __asm, __endasm
7103 2005-08-05 Raphael Neider <rneider AT web.de>
7105 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7106 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7108 2005-08-05 Borut Razem <borut.razem AT siol.net>
7110 * device/lib/Makefile.in: added missing ';'
7111 * configure: removed ^M characters
7113 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7115 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7116 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7119 2005-08-04 Borut Razem <borut.razem AT siol.net>
7121 * configure.in: pic16 libraries build 2nd try - enable running
7122 configure in device/lib/pic16
7123 * configure: regenerated from configure.in
7124 * device/lib/Makefile.in: create $(PORT)/bin directory
7126 2005-08-03 Raphael Neider <rneider AT web.de>
7128 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7129 to get/set values via pointers
7130 * (genUnpackBits,genPackBits): changed detection of
7131 ptr->bitfield vs. sym.bitfield, fixed access via generic
7132 pointers, removed dead (wrong) code for multibyte bitfields
7133 * (genNearPointerGet, genGenPointerGet): removed useless code,
7134 fixed bitfield detection, fixes #1250594
7135 * (genNearPointerSet): removed useless code
7136 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7137 and introduced macro pic16_emitpcode that conditionally emits
7138 the origin of the following pCode (useful for debugging SDCC)
7139 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7140 * (createDefmap): fixed handling of LFSR for --optimize-df
7142 2005-08-02 Borut Razem <borut.razem AT siol.net>
7144 * device/lib/Makefile.in: pic16 libraries build enabled since
7145 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7147 2005-08-02 Raphael Neider <rneider AT web.de>
7149 * src/pic16/gen.c (genPackBits): removed deprecated warning
7150 * (genGenPointerSet): fixed bitfield detection
7152 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7154 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7156 2005-07-31 Raphael Neider <rneider AT web.de>
7158 * device/lib/pic16/libdev/pic18f458.c,
7159 device/include/pic16/pic18f458.h: added missing T0CONbits
7161 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7165 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7169 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7171 * device/include/mcs51/at89c51ed2.h: added.
7173 2005-07-23 Raphael Neider <rneider AT web.de>
7175 * src/pic/gen.h: added emitpcode macro for debugging
7176 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7177 and replace by macro adding debug information on demand
7178 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7179 * (gencjne): tried to fix; replaced with correct (slower) code
7180 * (gen{Unp,P}ackBits): fixed single bit access
7181 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7182 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7183 previous instruction
7184 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7185 register has to be handled with care (forbidding movement
7186 of assignments/uses, removing assignments completely, ...)
7187 * (pCodeOptime2pCodes): make use of regIsSpecial
7188 * added lots of debugging output (commented out)
7189 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7190 from being reused as result UNLESS it is known to work
7192 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * support/Util/dbuf.h: include <stddef.h> for size_t
7195 * .version: changed to version 2.5.2
7197 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7201 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7203 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7204 (genModOneByte): removed needless psha/pula
7206 2005-07-22 Raphael Neider <rneider AT web.de>
7208 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7209 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7210 * src/pic/gen.c (resolveIfx): do not "invent" labels
7211 * (genSkipc): changed to positive logic
7212 * (genSkipCond): removed as no longer needed
7213 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7215 * (genLeftShift): check operands are in different registers
7216 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7217 INCF does not update CARRY...
7218 * src/pic/main.c: fixed _linkCmd
7219 * src/pic/pcode.c (unlinkpCode): added inactive code
7220 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7221 alive (do not assign result and operand overlapping registers)
7223 2005-07-22 Raphael Neider <rneider AT web.de>
7225 * src/pic/device.c (dump_sfr): replaced register declaration with
7226 call to emitSymbolToFile() to avoid duplicate symbols
7227 * (assignRelocatableRegisters): do not declare external symbols
7228 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7229 right (take size of type, not etype)
7230 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7231 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7232 * (packRegsForAccUse): disabled assignment of WREG as
7233 the result reg to prevent occurence of just fixed #1235003,
7235 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7236 symbols (avoids duplicate symbols in .asm file)
7237 * (pic14emitRegularMap): use emitSymbolToFile()
7238 * src/pic/gen.c (aopOp): fixed spillLocation handling
7239 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7240 * (genDataPointerSet): removed unneccessary variables/output
7242 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7245 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7247 2005-07-21 Raphael Neider <rneider AT web.de>
7249 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7250 architecture cannot handle them efficiently, fixes bug #1235003
7251 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7252 check for empty sets before using them (fixes bug #1232190)
7254 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7257 (lnksect2): generate warnings for memory overlap
7258 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7259 constseg to set the name of these segments so you can instruct the linker
7260 to place them in banks
7261 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7262 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7263 added code_seg and const_seg to options
7264 * src/SDCCglue.c (emitMaps): use options.const_seg,
7265 (createInterruptVect): put interrupt vectors in segment HOME,
7266 (glue): put HOME before static segment and put the main glue in HOME,
7267 (glue): use options.code_seg
7268 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7269 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7270 these segments so you can instruct the linker to place them in banks
7271 (linkEdit): use code_loc for HOME segment which should be the first
7272 segment in code memory now
7273 * src/SDCCmem.c: fixed more stuff like bug 1238386
7274 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7275 (changePointer): don't change function pointers to code pointers for
7277 (compareType): added exceptional check for banked function pointers
7278 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7279 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7280 after static in code memory
7281 * src/mcs51/gen.c: added aopLiteralLong prototype,
7282 (aopForSym): use getSize for functions,
7283 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7284 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7285 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7287 (genPcall): use call for literal function pointers and generate banked
7288 calls over the one trampoline so there's only one place for the user to
7289 modify according to his/hers hardware,
7290 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7291 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7292 * src/mcs51/main.c: added keyword banked,
7293 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7294 * support/Util/SDCCerr.c,
7295 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7296 needed for passing the bank and address to the trampoline
7297 * device/lib/mcs51/crtbank.asm: added for bankswitching
7298 * device/lib/mcs51/Makefile: added crtbank
7300 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7303 for fields at offset 0 of a struct or union as reported
7304 on 2005-07-07 in the developer mailing list.
7306 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * src/SDCCmem.c: fixed bug 1238386
7310 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7312 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7313 (patch #1144962), added peephole 300, enabled 259.x
7314 * doc/sdccman.lyx: removed screenshot and provided link instead
7316 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7318 * doc/sdccman.lyx: added section about debugging with ddd
7319 * doc/figures/ddd_example.eps: screenshot of debugging session
7321 2005-07-04 Raphael Neider <rneider AT web.de>
7323 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7324 like CODE pointers, fixes #1115683
7325 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7326 call, fixes bugs #1232211, #1228110,
7327 fixed wrong casts to pCodeFlow from pCodeInstructions
7329 2005-07-04 Raphael Neider <rneider AT web.de>
7331 * src/pic/gen.c (popGet): changed assert to allow for
7333 * (popGetAddr): changed signature to provide
7334 an additional index, patched all call sites
7335 * (genCmpEq): handle literal-like operands correctly
7336 * (genAddrOf): added sanity checks on __code/__data pointers
7337 * (genAssign): added handling of symbols from __code section
7338 * (gencjne): do not generate code for comparisons whose result
7339 is neither stored nor used, fixes bug #1171114
7340 * (AccLsh, AccRsh): operate on operand instead of WREG
7341 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7342 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7344 * rewrote complete shift-by-literal logic, commented unused
7346 * (genConstPointerGet): get multiple bytes (if result size > 1),
7347 fixed handling of non-immediate addresses
7348 * (genPointerGet): handle CODE pointers like CONST pointers
7349 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7350 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7351 operand is to be treated as a literal or not
7352 * (mov2w,genPcall,genCmpEq),
7353 src/pic/genarith.c: use aop_isLitLike() to decide between
7354 literal/register contents
7355 * (addSign): added missing offset
7356 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7357 only emit comment in debug-mode,
7358 use {aop,op}_isLitLike throughout the file
7359 * src/pic/glue.c: fix initializers for pointers (work in progress)
7360 * src/pic/pcode.c (get_op): honor index on _const symbols
7361 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7362 * (dumppBlock): added pCode size estimation
7363 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7364 check for IS_SYMOP before OP_SYMBOL'ing
7365 * fixed indentation, compacted switch-statements
7366 * (allocReg): find free register and allocate it instead of
7367 allocating new registers all the time
7368 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7369 registers as its operands (necessary only for multibyte GETs)
7371 2005-07-01 Raphael Neider <rneider AT web.de>
7373 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7374 debugging .asm-output macros FENTRY + FEXIT
7375 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7377 * (emitpComment): NEW, printf to pCode
7378 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7380 * (popGetAddr): NEW, variant of popGet to access an immediates
7381 high(er) bytes instead of the n'th byte of memory they reference,
7382 replaced popGet with popGetAddr where neccessary
7383 * (genDataPointerGet): reactivated and fixed implementation
7384 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7386 * (genDataPointerSet): fixed multibyte assignments
7387 * (genpic14Code): fixed --i-code-in-asm handling
7388 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7389 * (genPlus): fixed index-out-of-bounds error
7390 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7391 * src/pic/ralloc.c: added debugging output macro FENTRY2
7392 * (spillThis): fixed indentation, enbraced for-body for clarity
7393 * (rematStr): commented out as now unused
7394 * (regTypeNum): commented out special spill case (overwrites
7396 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7398 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * doc/sdccman.lyx: documented sfr16/sfr32,
7401 added example for using storage class with function pointers
7402 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7404 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7407 * device/lib/_itoa.c,
7408 * device/lib/_ltoa.c: optimized codesize
7409 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7410 but don't know how to suppress the double warning.
7411 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7412 * support/Util/SDCCerr.c,
7413 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7415 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7418 fixed old K&R prototypes
7419 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7420 * device/lib/_gptrget.c,
7421 * device/lib/_gptrgetc.c,
7422 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7423 also new versions for small generic pointers and banked generic pointers
7424 * src/port.h: added const_name
7425 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7426 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7427 * src/SDCCcse.c (findPrevIc): check all associative operators
7428 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7429 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7430 * src/SDCCmem.c: updated comments,
7431 set far-space to 0 for pdata, results in optimized code
7432 * src/SDCCmem.h: added macro CONST_NAME
7433 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7434 moving the info into the highest bits, see also gptrget/gptrput
7435 * src/src.dsp: added sdcc.ico to project files
7436 * src/avr/gen.c (genCast): fixed bug 0x%d
7437 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7438 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7439 relation between ptr_type and DCL_TYPE,
7440 (genCast): fixed bug 0x%d
7441 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7442 (CODE)" for const_name
7443 * src/hc08/gen.c (genCast): fixed bug 0x%d
7444 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7445 (hc08_port): added "CONST (CODE)" for const_name
7446 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7447 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7448 between ptr_type and DCL_TYPE,
7449 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7450 operand* and took AOP() inside function so sfr-ness can be checked,
7451 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7453 (genFunction, genEndFunction): optimized stack setup,
7454 (genMinus): optimized for literals with ending zeroes (in bytes),
7455 (genCast): fixed bug 0x%d
7456 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7457 (mcs51_port): added "CONST (CODE)" for const_name
7458 * src/mcs51/peeph.def: made rule 226 more generic
7459 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7460 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7461 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7462 * src/z80/main.c (z80_port): added NULL for const_name,
7463 (gbz80_port): added NULL for const_name
7464 * support/regression/tests/bug663539.c,
7465 * support/regression/tests/sfr16.c: new tests
7467 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7469 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7471 2005-06-24 Raphael Neider <rneider AT web.de>
7473 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7475 * device/include/pic16/signal.h: added USBIF
7478 2005-06-24 Raphael Neider <rneider AT web.de>
7480 * device/lib/pic16/libdev/pic18f2455.c,
7481 device/include/pic16/pic18f2455.h: NEW
7482 * device/include/pic16/pic18fregs.h,
7483 device/lib/pic16/pics.all,
7484 src/pic16/device.c: added 18f2455
7485 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7486 device/include/pic16/{pic18f[68][567].h,usart.h}:
7487 replaced MULTIPLE_USARTS define with more relaible
7488 compatibility sfrs (for USART access)
7490 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7492 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7493 and the output asm file line is printed on two lines.
7495 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7498 BGT, BLE, BHI, and BLS instructions
7499 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7501 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7502 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7504 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7506 2005-06-15 Raphael Neider <rneider AT web.de>
7508 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7509 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7510 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7511 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7512 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7514 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7516 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7517 Marcel Telka in bug #1215704
7519 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7521 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7522 located in shared memory bank.
7524 2005-05-31 Raphael Neider <rneider AT web.de>
7526 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7527 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7528 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7530 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7532 * device/lib/_strncpy.c: fixed the fix
7534 2005-05-26 Raphael Neider <rneider AT web.de>
7536 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7537 initializers with \0, bug #1208187
7538 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7539 intializers with \0, bug #1208187
7541 2005-05-26 Raphael Neider <rneider AT web.de>
7543 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7544 initializers with \0, bug #1208187
7545 * src/pic16/main.c (_process_pragma): added sanity checks
7546 for stack position and size, emit warnings when appropriate
7548 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * device/lib/_strncpy.c: fixed not filling with \0
7552 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7554 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7556 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7557 compound_statement),
7559 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7561 2005-05-24 Raphael Neider <rneider AT web.de>
7563 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7565 2005-05-24 Raphael Neider <rneider AT web.de>
7567 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7568 TRISE definitions, closes bug #1162453
7570 2005-05-22 Raphael Neider <rneider AT web.de>
7572 * src/pic16/main.c (_process_pragma): check for missing
7573 arguments to pragmas code and udata
7574 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7575 consistency fixes to match other headers (thanks to Jim Paris)
7576 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7578 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7582 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * support/regression/tests/bug1198642.c: new test
7585 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7586 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7587 * support/scripts/resource.h,
7588 * support/scripts/resource.rc,
7589 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7590 * support/scripts/sdcc.ico: added 32x32 icon
7592 2005-05-18 Raphael Neider <rneider AT web.de>
7594 * device/lib/pic16/libdev/pic18f*.c,
7595 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7596 keywords to "__sfr" and "__at (X)"
7597 * device/include/pic16/pic18fregs.h: added pic18f4520
7598 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7599 #1203088 (MPLAB compatibility)
7601 2005-05-17 Raphael Neider <rneider AT web.de>
7603 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7604 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7605 * device/lib/pic16/pics.all: added new devices
7606 * src/pic16/device.c: added support for pic18f4520
7608 2005-05-16 Raphael Neider <rneider AT web.de>
7609 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7610 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7611 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7612 convenience function for bit access
7614 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * device/lib/printf_large.c: fixed bug 1193299
7617 * support/regression/tests/bug1057979.c: added test %3.3s
7619 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7621 * device/include/mcs51/8051.h,
7622 * device/include/mcs51/8052.h: made parseable with lint
7623 * device/include/mcs51/lint.h: added include file for (sp)lint
7624 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7625 * doc/cdbfileformat.lyx,
7626 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7628 2005-05-14 Raphael Neider <rneider AT web.de>
7630 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7631 * device/lib/pic16/libc/stdlib/itoa.c (new)
7632 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7633 * device/lib/pic16/libio/Makefile: exclude subdir according to
7634 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7635 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7636 * src/pic16/gen.c (genFunction): prevent annoying warning
7637 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7639 * support/cpp2/cppmain.c (cpp_output_string): new
7640 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7643 2005-05-13 Borut Razem <borut.razem AT siol.net>
7645 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7647 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * .version: changed to version 2.5.1; back to bleeding edge development
7651 2005-05-11 Borut Razem <borut.razem AT siol.net>
7653 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7654 generate PDF version 1.3 documents
7656 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * .version: changed to version 2.5.0
7660 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7662 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7664 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7666 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7667 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7668 well as many smaller updates.
7669 * .version: changed to version 2.5.0-pre1
7671 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7673 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7675 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * support/regression/tests/bug1185672.c: added
7678 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7680 * src/mcs51/gen.c (genCall): added comments, made it look safer
7681 * src/mcs51/gen.c (genEndFunction): simplified
7683 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7687 2005-04-14 Borut Razem <borut.razem AT siol.net>
7689 * fixed bug 1045046 - SIGSEGV with really simple code?:
7690 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7691 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7693 2005-04-14 Borut Razem <borut.razem AT siol.net>
7695 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7696 src/pic16/device.h: temporarily disabled experimental #inline pragma
7699 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/include/z80/stdio.h,
7702 * device/include/z80/string.h: removed these highly incomplete files so
7703 SDCC can use the default ones in device/include/
7705 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7707 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7709 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7712 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * device/include/malloc.h: removed redundant __reentrant prototypes
7715 * device/lib/_mullong.c: added working xstack variant in asm (C version
7716 doesn't pass regression tests)
7717 * device/lib/bpx.c: used __data and made bpx char for mcs51
7718 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7719 (createFunction): fixed bug with xstackPtr
7720 * src/SDCCcse.c: corrected comments
7721 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7722 (killDeadCode, eBBlockFromiCode): removed unused code
7723 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7725 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7726 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7727 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7728 (genModOneByte): fixed warning in MSVC
7729 * src/mcs51/main.c (): added comments
7730 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7732 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7736 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7738 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7740 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7742 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7743 characters arrays of larger size than the declared one.
7745 2005-04-10 Borut Razem <borut.razem AT siol.net>
7747 * src/pic/gen.c (genInline),
7748 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7749 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7750 (findNextInstruction), (findPrevInstruction),
7751 (findInstructionUsingLabel),
7752 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7753 * src/pic/pcode.c (findLabel): added missing '\n'
7754 * src/src.dsp: added SDCCdwarf2.c to the project
7756 2005-04-09 Borut Razem <borut.razem AT siol.net>
7758 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7760 2005-04-08 Raphael Neider <rneider AT web.de>
7762 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7763 into the chain after a given one) and mergeDefmapSymbols (combine
7764 defmap entries for each symbol per pcode)
7765 * (createDefmap): have defmap entries merged in the end
7766 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7767 a symbol before replacing one access type's symbol, merge symbols in
7768 the end (replacement symbol might already have an entry)
7769 * (assignValnums): keep reference to written WREG intact
7771 2005-04-08 Raphael Neider <rneider AT web.de>
7773 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7776 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7778 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7781 2005-04-07 Raphael Neider <rneider AT web.de>
7783 * device/include/pic16/usart.h: added compatibility defines for
7784 devices with more than one USART
7785 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7787 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * device/lib/Makefile.in: updated for port specific include
7791 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7793 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7795 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * device/include/8051.h,
7798 * device/include/8052.h,
7799 * device/include/at89S8252.h,
7800 * device/include/at89c55.h,
7801 * device/include/at89x051.h,
7802 * device/include/at89x51.h,
7803 * device/include/at89x52.h,
7804 * device/include/mcs51reg.h,
7805 * device/include/reg51.h,
7806 * device/include/reg764.h,
7807 * device/include/regc515c.h,
7808 * device/include/sab80515.h: (re)moved these 12 files
7809 * device/include/mcs51/8051.h,
7810 * device/include/mcs51/8052.h,
7811 * device/include/mcs51/at89S8252.h,
7812 * device/include/mcs51/at89c55.h,
7813 * device/include/mcs51/at89x051.h,
7814 * device/include/mcs51/at89x51.h,
7815 * device/include/mcs51/at89x52.h,
7816 * device/include/mcs51/mcs51reg.h,
7817 * device/include/mcs51/reg51.h,
7818 * device/include/mcs51/reg764.h,
7819 * device/include/mcs51/regc515c.h,
7820 * device/include/mcs51/sab80515.h: and added them here
7822 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * device/include/stdarg.h: changed SDCC specific keywords to double
7826 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7828 * device/include/hc08/mc68hc908gp32.h,
7829 * device/include/hc08/mc68hc908jb8.h,
7830 * device/include/hc08/mc68hc908jkjl.h,
7831 * device/include/hc08/mc68hc908qy.h: fixed comments
7832 * device/include/mcs51/README: updated
7833 * device/include/mcs51/c8051f120.h: added PINRSF
7834 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7835 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7836 amidst code. Also inline is not supported.
7838 2005-04-06 Raphael Neider <rneider AT web.de>
7840 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7841 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7842 callers stack/frame pointers
7844 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7846 * device/include/pic16/usart.h: added, missing in previous commit,
7847 * device/include/pic16/adc.h: fixed typo,
7848 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7850 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7852 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7853 uninitialized because a bug appears with gplink
7854 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7855 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7856 complains for unrecognised option
7858 2005-04-05 Raphael Neider <rneider AT web.de>
7860 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7861 structs as well (using memcpy)
7862 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7863 on ISRs (GOTO has no label)
7864 * src/pic16/device.h: added OF_OPTIMIZE_DF
7865 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7866 new data flow analysis/optimization
7867 * src/pic16/pcode.c: added (prototypes for and implementation of)
7868 dataflow analysis functions, fixed pCodeInstructions' inCond and
7869 outCond values, made RCALL a branch instruction
7870 * (pic16_unlinkpCode): keep C line if possible
7871 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7872 C line moved if possible
7873 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7874 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7875 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7876 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7878 * (pic16_getJumptabpCode): NEW, needed in...
7879 * (LinkFlow): fixed handling of jumptables, calls and conditional
7881 * (pic16_InsertCommentAfter): NEW
7882 * (pic16_pCodeReplace): made verbose and flow preserving
7883 * (AnalyzeFlow): added call to data flow analysis
7884 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7885 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7886 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7888 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCast.c (decorateType): fixed bug #1105626
7892 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7894 * device/include/asm/pic16/features.h,
7895 * pic18f*.h headers,
7896 * device/include/pic16/adc.h,
7897 * device/include/pic16/delay.h,
7898 * device/include/pic16/i2c.h,
7899 * device/include/pic16/malloc.h,
7900 * device/include/pic16/stdio.h,
7901 * device/include/pic16/stdlib.h,
7902 * device/include/pic16/string.h,
7903 * device/lib/pic16/libc/stdio/printf_tiny.c,
7904 * device/lib/pic16/libc/stdio/printf_small.c,
7905 * device/lib/pic16/libc/stdio/strmgpsim.c,
7906 * device/lib/pic16/libc/stdio/strmmssp.c,
7907 * device/lib/pic16/libc/stdio/strmusart.c,
7908 * device/lib/pic16/libc/stdio/vfprintf.c,
7909 * device/lib/pic16/libc/stdlib/ltoa.c,
7910 * device/lib/pic16/libc/stdlib/putchar.c,
7911 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7912 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7913 * device/lib/pic16/libc/stdlib/memchrram.c,
7914 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7915 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7916 * device/lib/pic16/libio/adc/adcbusy.c,
7917 * device/lib/pic16/libio/adc/adcread.c,
7918 * device/lib/pic16/libio/adc/adcsetch.c,
7919 * device/lib/pic16/libio/usart/ubaud.c,
7920 * device/lib/pic16/libio/usart/ubusy.c,
7921 * device/lib/pic16/libio/usart/udrdy.c,
7922 * device/lib/pic16/libio/usart/uopen.c,
7923 * device/lib/pic16/libio/usart/uputc.c,
7924 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7925 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7926 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7927 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7928 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7929 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7930 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7931 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7932 specific keywords to double underlined form,
7933 * device/lib/pic16/libc/Makefile.rules,
7934 * device/lib/pic16/libsdcc/Makefile.rules,
7935 * device/lib/pic16/libm/Makefile,
7936 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7937 to compile with C standard set in Makefile.common
7938 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7939 rand.c and crc.c in compilation process,
7940 * device/lib/pic16/libsdcc/int/divuint.c,
7941 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7942 `c' from signed to unsigned,
7943 * device/lib/pic16/startup/crt0.c,
7944 * device/lib/pic16/startup/crt0i.c,
7945 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7946 keywords to double underlined form, bug fixes in _do_cinit function
7947 which prevented the correct initialization of the .idata segment,
7948 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7949 core to enter a infinite loop
7950 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7952 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7956 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * device/include/Makefile.in: add support for hc08 subdirectory
7959 * device/include/hc08/: new subdirectory
7960 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7961 Lucas Loizaga, thanks!
7962 * device/include/hc08/mc68hc908qy.h,
7963 * device/include/hc08/mc68hc908gp32.h,
7964 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7965 their own directory. Changed internal macro names to use the compiler
7966 reserved namespace. Changed SDCC specific keywords to double
7968 * device/include/math.h,
7969 * device/include/malloc.h,
7970 * device/include/stdarg.h,
7971 * device/include/stdbool.h
7972 * device/include/string.h,
7973 * device/include/tinibios.h,
7974 * device/include/ds400rom.h,
7975 * device/include/8051.h,
7976 * device/include/8052.h,
7977 * device/include/80c51xa.h,
7978 * device/include/at89c55.h,
7979 * device/include/at89S8252.h,
7980 * device/include/at89x51.h,
7981 * device/include/at89x52.h,
7982 * device/include/ds80c390.h,
7983 * device/include/reg764.h,
7984 * device/include/regc515c.h,
7985 * device/include/sab80515.h,
7986 * device/include/mcs51/c8051f000.h,
7987 * device/include/mcs51/c8051f018.h,
7988 * device/include/mcs51/c8051f020.h,
7989 * device/include/mcs51/c8051f040.h,
7990 * device/include/mcs51/c8051f060.h,
7991 * device/include/mcs51/c8051f120.h,
7992 * device/include/mcs51/c8051f300.h,
7993 * device/include/mcs51/c8051f310.h,
7994 * device/include/mcs51/c8051f320.h,
7995 * device/include/mcs51/c8051f330.h,
7996 * device/include/mcs51/c8051f350.h,
7997 * device/include/z180.h: Changed SDCC specific keywords to double
8000 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8002 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8004 * (pic16_assignConfigWordValue): disable testing of configuration
8005 register value with config mask,
8006 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8007 function with port->fun_prefix,
8008 * (genFunction): when generating a naked interrupt function never
8009 create an absolute segment placed in interrupt vector address, place
8010 the actual interrupt function at IVA instead, when an interrupt
8011 function is generated with unspecified interrupt then do not create
8012 the absolute section,
8013 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8014 code for generating a call to generic pointer get/put function with
8015 a call to function pic16_callGenericPointer(),
8016 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8017 the call to the generic pointer get/put functions with prefixing the
8018 function name with port->fun_prefix,
8019 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8020 * src/pic16/main.c (_process_pragma): prefix function with
8022 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8023 calling assembler, old 18Fxxxx macro is deprecated,
8024 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8025 PC_ASMDIR in while condition,
8026 * (findInstruction): add PC_ASMDIR in while condition,
8027 * (buildCallTree): prefix main with port->fun_prefix,
8028 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8029 identifier for variable with banked access in instructions BTFSS,
8030 BTFSC, BCF, BSF, BTG
8031 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8032 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8033 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8034 perform optimization when enviroment variable NO_REG_OPT is set,
8035 * (insideLRBlock): NEW, return 1 if register is inside an
8036 INF_LOCALREGS block,
8037 * (RemoveRegFromLRBlock): remove a register that is completely
8038 eliminated by register optimization, but it is still left in local
8039 register store/restore in/from stack block,
8040 * (Remove2pcodes): after removing register, check to see if it
8041 should be removed from local register store/restore in/from stack
8043 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8044 DUMMY_READ_VOLATILE,
8046 * device/include/pic16/adc.h: minor prototype modifications and
8048 * device/include/pic16/malloc.h: added GPL notice various
8050 * device/include/pic16/stdint.h: NEW, standard header for ints
8051 * device/include/pic16/delay.h: NEW, header for delay functions,
8052 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8054 * device/include/pic16/signal.h: NEW, header providing helper macros
8055 for implementing signal handlers,
8056 * device/include/pic16/stdio.h: added prototypes for functions,
8057 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8058 prototypes for stdin and stdout, added macro PUTCHAR to
8059 automatically implement putchar function prototype,
8060 * device/include/pic16/usart.h: modified and updated USART library,
8061 * device/lib/pic16/libio/adc/,
8062 * device/lib/pic16/libio/i2c: some modifications to improve library
8064 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8065 family of functions,
8066 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8067 family of functions and other sources,
8068 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8069 of the PIC18Fxx[28] devices,
8070 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8071 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8072 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8073 _do_cinit function, because the previous failed when local variables
8074 where not placed in the same memory bank,
8075 * device/lib/pic16/libsdcc/char/: various modifications to improve
8076 library performance,
8077 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8078 information on the new functions of the c library and more...
8080 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8082 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8084 2005-03-26 Raphael Neider <rneider AT web.de>
8086 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8087 if condition == CARRY)
8088 * (genCmp): adapted to new genSkipc semantics
8089 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8090 on rIfx (genCmp was broken)
8092 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8095 * src/z80/main.c (_keywords[]),
8096 * src/SDCCglobal.h (struct options),
8098 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8099 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8100 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8101 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8102 always available in leading double underscore form. The C99 support is
8103 mostly missing, but it's a start.
8104 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8105 reserved identifier "__data".
8107 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8109 * src/mcs51/peeph.def: fixed bug 1170013
8111 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8113 * device/include/mcs51reg.h: fixed bug 842007
8115 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8120 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/port.h (struct PORT),
8123 * src/avr/ralloc.c (avr_assignRegisters),
8125 * src/ds390/ralloc.c (ds390_assignRegisters),
8127 * src/hc08/ralloc.c (hc08_assignRegisters),
8129 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8131 * src/pic/ralloc.c (pic14_assignRegisters),
8133 * src/pic16/ralloc.c (pic16_assignRegisters),
8135 * src/xa51/ralloc.c (xa51_assignRegisters),
8137 * src/z80/ralloc.c (z80_assignRegisters),
8139 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8140 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8142 * src/SDCCdflow.c (computeDataFlow),
8144 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8146 * src/SDCCcflow.c (*),
8148 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8149 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8150 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8151 immedDom() returning wrong block; probably fixes bug #1160833)
8153 2005-03-20 Borut Razem <borut.razem AT siol.net>
8155 * support/scripts/inc2h.pl: WIN32 port
8157 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * device/lib/makefile.in: added abs.c and labs.c
8161 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * device/include/stdint.h: added
8164 * device/lib/abs.c: added
8165 * device/lib/labs.c: added
8166 * device/include/stdlib.h: added abs() and labs() prototypes
8167 * device/lib/libsdcc.lib: added abs and labs
8168 * device/include/float.h,
8169 * device/lib/_fsmul.c,
8170 * device/lib/printf_fast.c,
8171 * device/lib/printf_tiny.c: updated comments
8173 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8178 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8181 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8183 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * device/lib/printf_large.c: removed inline assembly for portability and
8186 readability. Use printf_fast if speed or size are more important.
8187 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8188 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8190 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8192 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8193 prevent compiler warning
8195 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8197 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8198 moved to level 0 and declared as static. Also they are explicit
8199 placed in access bank. This was necessery because some times they
8200 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8201 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8202 optimizations. Currently only compare to unsigned char is implemented,
8203 * src/pic16/gen.c: added fReturnIdx array,
8204 * (struct resolvedIfx) is moved to gen.h and made public,
8205 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8206 * (aopForSym): added an optimization to directly store in stack of
8207 the operand of a SEND iCode,
8208 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8209 but as registers instead (AOP_REG) using the fReturnIdx array,
8210 * (pic16_freeAsmop): remove the freed register from the
8211 _G.sregsAlloc field,
8212 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8213 a compare of 'WREG',
8214 * (pic16_popGetTempRegCond): changed function prototype, now
8215 function takes also a bitVector argument v which holds the current
8216 set of registers that are allocated for stack access by aopForSym,
8217 registers allocated in aopForSym for accessing stack symbols are not
8218 any more part of the functions usedRegs field,
8219 * (genCall): some times aopOp is called for a stack variable to be
8220 send, aopForSym might perform the push, if this is true make sure
8221 that genCall doesn't push the variable twice by testing _G.resDirect,
8222 * (genFunction): changed testing for unspecified interrupt number
8223 from 256 to INTNO_UNSPEC,
8224 * modified selection scheme of frame pointer generation. Previously
8225 if function did use local registers a frame pointer was generated,
8226 now a frame pointer is generated only if function has arguments
8227 (that need PLUSW2 register access), or has stack arguments, or the
8228 compiler is not instructed to omit the frame pointer,
8229 * (genEndFunction): before restoring local registers that were saved
8230 in the function preamble, also restore the registers that *might*
8231 have been allocated for stack access,
8232 * (genRet): removed some old comments,
8233 * (genCmp, the active (RN's) version): added a call to the
8234 pic16_genCmp_special function to perform the compare with a more
8235 robust and optimized way,
8236 * (genInline): a feature has been added in inline code generation,
8237 which allows a wildcard variable substitution when writing inline
8238 assembly. Code is incomplete and experimental therefore undocumented,
8239 * (genCast): changed order of aopOp for result and right to allow
8240 aopForSym to directly load the result if possible,
8241 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8242 perform an optimized compare on some selected special occasions,
8243 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8244 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8245 generate an IVT any more,
8246 * src/pic16/main.c (pic16_optionsTable): added command line option
8248 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8249 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8251 * src/pic16/NOTES: Raphael Neider added in list of active developers
8252 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8253 jumptable_end to prevent bug #,
8254 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8255 inCond and outCond fields,
8256 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8257 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8258 turn off register spilling,
8259 * (packRegsForOneUse): synced with other ports' versions although it
8260 is not used currently,
8261 * (pic16_packRegisters): added an optimization while reading
8262 structure bitfields, some registers may be saved (malloc code is
8263 decreased by 80 bytes)
8265 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8267 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8268 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8269 this can be optimized more?
8271 2005-03-10 Raphael Neider <rneider AT web.de>
8273 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8274 genNearPointerGet): (hopefully) fixed access to bitfields via
8275 pointers (p->bitN = x; and x = p->bitN; failed)
8277 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8279 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8281 2005-03-09 Raphael Neider <rneider AT web.de>
8283 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8285 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8288 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8289 (regTypeNum): set REG_BIT type if necessary
8290 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8291 * support/regression/tests/critical.c: check bug 1144613
8293 2005-03-02 Raphael Neider <rneider AT web.de>
8295 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8297 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/avr/ralloc.c (serialRegAssign),
8300 * src/ds390/ralloc.c (serialRegAssign),
8301 * src/hc08/ralloc.c (serialRegAssign),
8302 * src/mcs51/ralloc.c (serialRegAssign),
8303 * src/pic/ralloc.c (serialRegAssign),
8304 * src/pic16/ralloc.c (serialRegAssign),
8305 * src/xa51/ralloc.c (serialRegAssign),
8306 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8308 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * src/SDCCast.c (decorateType): fixed bug 1124787
8312 2005-02-20 Hubert Sack <sack AT digiplan.de>
8313 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8315 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8318 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8320 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8321 to keep the correct label reference count when adding/removing references
8322 to labels. A peephole file using this is appended to patch #1144962.
8324 2005-02-14 Raphael Neider <rneider AT web.de>
8326 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8327 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8328 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8329 retrievals of result operand's value on assignment
8331 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8333 * device/include/pic16/string.h: modified prototype for memccpy()
8334 to memccpy(void *, void *, char, size_t)
8335 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8336 check whether to omit frame pointer or not,
8337 * (genInline): convert all occurences of "\n" to LF in inline
8338 assembler blocks, this helps formatting the inline text,
8339 * (pic16_loadFSR0): modified prototype,
8340 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8341 removed some 8051 legacy code,
8342 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8343 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8344 before allocating temporary registers in functions,
8346 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * support/regression/tests/bitvars.c: corrected the "fix"
8350 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * support/regression/tests/bitvars.c,
8353 * support/regression/tests/bitwise.c,
8354 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8356 2005-02-10 Raphael Neider <rneider AT web.de>
8358 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8359 different size for Alpha
8360 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8362 2005-02-09 Raphael Neider <rneider AT web.de>
8364 * src/SDCC.lex(doPragma) : save and restore warning options as well
8365 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8366 * have #pragma less_pedantic set the errorlevel to WARNING
8368 * (cloneOptimize) : fixed wrong malloc's size
8369 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8370 facilitate correct handling of #pragma (save|restore)
8372 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8374 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8376 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8378 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8380 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8384 2005-02-02 Raphael Neider <rneider AT web.de>
8386 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8387 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8388 * (pic16_storeForReturn): fixed to allow returning function pointers
8389 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8390 * device/include/pic16/{stddef.h,stdbool.h}: added
8392 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8394 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8396 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8398 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8399 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8400 appeared to be required
8402 2005-01-31 Borut Razem <borut.razem AT siol.net>
8404 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8405 include/mcs51 and include/z80 directories to the package
8407 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/hc08/gen.c (genFunction): fixed bug #1112752
8411 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8413 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8415 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8417 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8419 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8421 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8423 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8425 * device/include/c8051fxxx.h: removed these 6 files
8426 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8428 2005-01-26 Raphael Neider <rneider AT web.de>
8430 * src/pic16/gen.c (genAssign): fixed assignment from longs
8431 in codespace (were cut to three bytes)
8432 * (genDummyRead): implemented (except for CODESPACE...),
8434 * src/pic16/glue.c (emitStatistics): beautified
8435 * device/lib/pic16/libm/Makefile: added include path
8437 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/z80/gen.c (aopPut): fixed bug #1103902
8441 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * device/lib/expf.c: fixed bug #1095792
8445 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8447 * device/lib/pic16/libm: added Math library sources
8449 2005-01-24 Raphael Neider <rneider AT web.de>
8451 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8452 to enable upcast to pCodeOpReg2 (there is no type tag to
8453 differenciate the two and pic16_popGet2p cast into PCOR2)
8454 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8455 (sizeof(sectNames) changed to sizeof(sectName))
8456 Both patches fix segfaults under MinGW.
8458 2005-01-23 Raphael Neider <rneider AT web.de>
8460 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8461 Safe_[mc]?alloc()'ed variables
8462 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8463 of (byte sized) temporaries (assign them to WREG for now)
8464 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8465 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8466 this might fix SIGSEGVs on MinGW...
8467 * src/SDCCopt.c (killDeadCode): restored original behaviour
8468 (volatile operands might get thrown away though)
8470 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8472 * src/pic16/gen.c: fixed bug #1106975,
8473 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8474 pointer update, INTCON is saved, global interrupts are disabled and
8475 restored after updateing TOS.
8476 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8477 * added function attribute 'shadowregs' to take advantage of shadow
8479 * added function attribute 'wparam' as an alternative to the wparam
8481 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8482 user declares a non-ISR function as 'shadowregs',
8483 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8485 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8487 * .version: bumped version number to 2.4.8
8488 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8490 * device/lib/pic16/libio/i2c/: I2C module support library,
8491 * device/include/pic16/i2c.h: I2C support library header,
8492 * device/lib/pic16/libc/stdio/: standard IO support sources,
8493 * (printf_small.c): printf_small() source, supports float print,
8494 * (printf_tiny.c): printf_tiny() source, does not support floats,
8495 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8496 enable global optimizations for entire library source, other
8497 Makefiles in the source tree are also modified to reflect this,
8498 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8500 * doc/sdccman.lyx: updated to reflect new changes,
8501 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8502 sym->onStack if-case,
8503 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8504 sbit, idata, _idata, xdata, _xdata,
8505 * added pragma library, to link an external library, (see doc),
8506 * removed command line options, --pomit-config-words, --pomit-ivt,
8507 --pleave-reset-vector,
8508 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8509 when calling assembler to reflect memory model used, also define
8510 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8511 reflect stack model used,
8512 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8513 on stack return NULL,
8515 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8517 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8518 of the operands is volatile. Fixes #1020220
8520 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8522 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8523 * (OptimizeRegUsage): make sure that there is really no other flow where
8524 the first pCode is used
8526 2005-01-22 Raphael Neider <rneider AT web.de>
8528 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8529 to fix #1106967 (pCode->seq are not set up correctly)
8531 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCglue.c (glue): make sure code area is declared before the
8534 static initialization area.
8536 2005-01-21 Raphael Neider <rneider AT web.de>
8538 * device/lib/Makefile.in: fixed test for pic16 install dir
8539 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8541 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8542 added --optimize-goto compiler switch and pragma wparam documentation
8543 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8544 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8545 and PRODH closing bug #1071770 (peephole optimizer)
8547 2005-01-19 Raphael Neider <rneider AT web.de>
8549 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8550 cmdLine buffers (used when calling sdcpp...) are large enough
8551 (MAX_PATH=256 truncates arguments leading to system halts when
8553 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8554 * (genUminus): rewritten to for efficiency
8555 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8556 used uninitialized in some cases)
8557 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8558 copy the third byte from the int -- now assumes 0x80 (data memory)
8559 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8560 operands (genAddLit expects the iCode's operands to swapped as
8561 well), fixed leftover bytes (crashed for short left operands)
8562 * (pic16_genMinusDec): performance improvements, removed false
8564 * (pic16_genMinus): fixed to cope with differently sized operands
8565 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8567 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8568 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8569 new banksel optimization
8570 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8571 analysis for temporary registers (segfaults...)
8572 * src/pic16/peeph.def: added rule
8574 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8576 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8577 which converts a float number to its ASCII representation
8578 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8579 functions to convert the fractional and integer part of a float to ASCII,
8580 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8581 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8583 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8585 * device/include/pic16/adc.h: added GPL info,
8586 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8587 a pCodeOp as tested operand,
8588 * (genNearPointerGet): optimized bit testing, does not use
8589 intermediate register for bit value, test directly instead with
8590 BTFSS, BTFSC, works only for single bits,
8591 * (genpic16Code): dump the name of the iCode in the asm,
8592 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8593 renamed to pic16_decodeOp,
8594 * (serialRegAssign): do not allocate a temporary register for iCode
8595 sequences that test a single bit for 1/0
8597 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8599 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8600 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8601 access stack and frame pointers. They are initially assigned to
8602 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8603 accessing SFRs. Updated all occurences of modification of stack or
8604 frame pointer in gen.c and pcode.c,
8605 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8606 assigning of a literal value to pointers,
8607 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8608 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8611 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8613 * doc/sdccman.lyx: update documentation about stack pragma, added
8614 some info for stack memory models
8616 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8618 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8620 2005-01-08 Raphael Neider <rneider AT web.de>
8622 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8623 udata sections to fix bug #1097823
8625 2005-01-05 Raphael Neider <rneider AT web.de>
8627 * src/pic16/gen.c (genGenericShift): added handling of differently
8628 sized left operand and result
8630 2005-01-04 Raphael Neider <rneider AT web.de>
8632 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8633 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8634 to hold the condition bit)
8635 * added new version of genCmp (old code available via #define)
8636 * added new version of genShiftLeft/genShiftRight in a generic
8637 way, now supports shifting by negative values
8638 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8639 shiftCount (expected by genGenericShift)
8640 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8641 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8643 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8644 is an invalid literal too...)
8646 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8648 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8649 from Raphael Neider,
8650 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8651 for 8-bit literals. This fixes some literal operands which are sign
8652 extended to 16-bits ints when instruction needs only 8-bits.
8654 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8656 * device/lib/logf.c: added mcs51 assembly version
8657 * device/lib/expf.c: added mcs51 assembly version
8658 * device/lib/_logexpf.c: new shared asm code for expf and logf
8659 * device/include/math.h: add defines for assembly math library
8660 * device/lib/Makefile.in: build new _logexpf.c
8661 * device/lib/libfloat.lib: use new _logexpf.c
8663 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8666 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8667 device types which have less than 0x7f registers.
8669 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8671 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8673 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8675 * device/lib/printf_fast.c: only build on supported arch.
8676 * device/lib/printf_tiny.c: only build on supported arch.
8677 * device/lib/printf_fast_f.c: only build if asm float lib
8678 * device/lib/_fsget1arg.c: only build if asm float lib
8679 * device/lib/_fsget2args.c: only build if asm float lib
8680 * device/lib/_fsnormalize.c: only build if asm float lib
8681 * device/lib/_fsreturnval.c: only build if asm float lib
8682 * device/lib/_fsrshift.c: only build if asm float lib
8683 * device/lib/_fsswapargs.c: only build if asm float lib
8684 * device/include/stdio.h: don't provide print_fast,
8685 print_fast_f, print_tiny prototypes if --xstack used
8687 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8689 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8690 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8693 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8695 * device/lib/printf_fast_f.c: same as printf_fast, but
8696 with floating point enabled
8697 * device/lib/printf_fast.c: minor tweaks
8698 * device/include/stdio.h: add printf_fast_f
8700 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8702 * src/SDCCmain.c: make --float-reent default for mcs51
8703 * device/lib/_fsadd.c: added mcs51 assembly version
8704 * device/lib/_fssub.c: added mcs51 assembly version
8705 * device/lib/_fsmul.c: added mcs51 assembly version
8706 * device/lib/_fsdiv.c: added mcs51 assembly version
8707 * device/lib/_fseq.c: added mcs51 assembly version
8708 * device/lib/_fsneq.c: added mcs51 assembly version
8709 * device/lib/_fsgt.c: added mcs51 assembly version
8710 * device/lib/_fslt.c: added mcs51 assembly version
8711 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8712 * device/lib/Makefile.in: add _fscmp to build
8713 * device/lib/libfloat.lib: add _fscmp to build
8715 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8717 * device/lib/_fs2slong.c: added mcs51 assembly version
8718 * device/lib/_fs2sint.c: added mcs51 assembly version
8719 * device/lib/_fs2schar.c: added mcs51 assembly version
8720 * device/lib/_fs2ulong.c: added mcs51 assembly version
8721 * device/lib/_fs2uint.c: added mcs51 assembly version
8722 * device/lib/_fs2uchar.c: added mcs51 assembly version
8723 * device/lib/_slong2fs.c: added mcs51 assembly version
8724 * device/lib/_sint2fs.c: added mcs51 assembly version
8725 * device/lib/_schar2fs.c: added mcs51 assembly version
8726 * device/lib/_ulong2fs.c: added mcs51 assembly version
8727 * device/lib/_uint2fs.c: added mcs51 assembly version
8728 * device/lib/_uchar2fs.c: added mcs51 assembly version
8729 * device/include/float.h: added #define to select asm vs c
8731 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8733 * device/lib/printf_fast.c: improvements to float output
8734 * device/include/float.h: add defines for assembly float library
8735 * device/lib/_fsget1arg.c: receive 1 float arg
8736 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8737 * device/lib/_fsnormalize.c: normalize a float
8738 * device/lib/_fsreturnval.c: return float, various helper routines
8739 * device/lib/_fsrshift.c: right shift a float's mantissa
8740 * device/lib/_fsswapargs.c: swap 2 floats
8741 * device/lib/Makefile.in: build these 6 new files for mcs51
8742 * device/lib/libfloat.lib: add these 6 files to the library
8744 2004-12-26 Borut Razem <borut.razem AT siol.net>
8746 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8749 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8751 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8752 and fully reentrant and register bank neutral.
8753 * device/lib/printf_fast.c: added float (not enabled by default),
8754 added compact/slower integer (also not enabled by default),
8755 improved size/speed of fast integer code, other minor changes
8756 * device/include/stdio.h, device/lib/Makefile.in,
8757 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8759 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * src/pic16/pcode.c: declaring variables other than at the start of a
8762 block is not supported in C by VC6.
8764 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8766 * applied a previous patch from Raphael Neider that wasn't included
8767 in the previous commits, which fixes infinite loops within jumptable
8769 * made some fixes that previous patches introduced
8771 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8773 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8774 that fixes an issue with AOP_PCODE asmop's offset,
8775 * (pic16_popCopyReg): update instance field too,
8776 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8777 function of pic port,
8778 * (genCmp, genAnd, genAssign),
8779 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8781 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8783 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8784 variables initial values to idata section,
8785 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8786 variables in some functions. This utilizes parmBytes field of iCode
8787 structure to hold the offset of the variable in stack. (might be
8788 able to use the stack field too?)
8789 * applied patch from Raphael Neider # ### , # ###
8790 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8791 variable initial values in idata section,
8792 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8793 for static variables with initial value
8794 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8795 applied fix in while loop from Raphael Neider.
8797 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8799 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8800 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8801 * src/ds390/ralloc.c (serialRegAssign): spill bits
8802 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8803 * support/Util/SDCCerr.c,
8804 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8805 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8806 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8808 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * device/include/sdcc-lib.h: inserted LGPL, added includes
8811 asm/ds390/features.h and asm/mcs51/features.h
8812 * device/include/asm/default/features.h,
8813 * device/include/asm/gbz80/features.h,
8814 * device/include/asm/z80/features.h: added empty _AUTOMEM
8816 * device/include/asm/ds390/features.h,
8817 * device/include/asm/mcs51/features.h: added files with defines for
8818 _AUTOMEM and _STATMEM indicating automatic and static storage class
8819 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8820 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8821 * src/SDCCicode.c (geniCodeCast),
8822 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8823 * src/SDCCloop.c (loopInduction): removed unused variable lr
8824 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8825 to convertToFcall to include char modulo (RFE 1065037), added check
8826 if left operand is unsigned and use abs of literal value
8827 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8828 as it doesn't work after conversion from peephole.def to peephole.rul
8829 * src/mcs51/gen.c (toBoolean): added check for size,
8830 (genModOneByte): optimized code for signed char modulo a literal
8831 power of 2 (thanks to Hubert Sack),
8832 (genRRC): removed unnecessary "clr c",
8833 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8834 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8836 swapped rules 256.c and 256.d,
8837 extended 256.d by using new multiple checks (thanks Erik),
8838 added rules 256.e and 256.f,
8839 updated rule 261.a and 261.b to new generated code
8840 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8842 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8845 induction related bugs, including first part of bug #1074377
8847 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8849 * applied patch from bug-report #1076292,
8850 * applied patches for genAnd and Goto-optimizations for Raphael
8852 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8853 dump a less iCode information,
8854 * src/pic16/device.h (pic16_options_t): added field debgen,
8855 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8856 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8857 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8859 * (various functions): added macros FENTRY and FENTRY2 to functions,
8860 to emit function prologue,
8861 * (various functions): fixed indentation,
8862 * (genNearPointerGet): fixed loading of FSR0,
8863 * (genPackBits): applied patch from Raphael Neider to fix updating
8864 of FSR0 and touching only the modified bits,
8865 * src/pic16/genarith.c (various functions): added macros FENTRY to
8866 emit function prologue in comments,
8867 * src/pic16/pcode.h: added functions debugf2, debugf3,
8868 * src/pic16/ralloc.c: partial fix for packForPush caused
8871 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8873 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8874 <stsp AT users.sourceforge.net> with reversed byte order
8875 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8877 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8881 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8882 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8884 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8886 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8888 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8892 (setFromConditionArgs): friendly operand parser for peephole rules,
8893 (operandBaseName, operandsNotRelated): new peephole condition
8894 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8895 architecture specific register naming into account, handles n-way
8896 comparisons, and supports quoted literals
8897 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8899 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8901 * src/mcs51/peeph.def: fixed bug #1076940
8903 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8905 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8907 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8909 Adding support for replacing ljmps with sjmps in jumptables
8910 generated for switch statements. For now you need to set the
8911 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8912 Now 4 algorithms for mcs51 jumptable generation are used:
8913 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8914 addresses loaded pc-relative for up to 112 cases and stack-pushing
8915 target addresses loaded with offset from dptr for up to 256 cases.
8917 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8918 * src/mcs51/main.c: adapted constants for switch table generation
8919 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8921 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8924 * support/regression/tests/bug1057979.c: added test for bug 1073386
8926 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8928 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8931 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8933 * src/pic16/device.h,
8934 * src/pic16/genarith.c,
8937 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8939 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8941 Large cummulative patch for pic16 port.
8942 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8943 to call when a stack overflow occurs,
8944 * (malloc.h): added CVS Id tag,
8945 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8947 * added libc directory. The current version of LibC contains string
8948 functions, ctype functions and macros and some functions of the
8949 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8950 be extensively tested in the future. Standard disclaimer here.
8951 Library is not automatically build yet. But one can build it by
8952 invoking 'make' inside the libc directory.
8953 * added ADC library under libio. Preliminary version yet.
8955 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8956 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8957 aopForRemat() now and not by pic16_aopOp(),
8958 * (pic16_popGetTempReg): removed warning messgae when allocating
8959 temporary registers, its a buggy feature and will be removed,
8960 * (pic16_popGet): set register instance field in AOP_CRY,
8961 * (pic16_outBitC): fixed for results in size greater than 1,
8962 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8963 * (pic16_storeForReturn): optimized return of 0,
8964 * (genCmp): experimental code for new genCmp which uses PIC18's
8965 special compare&skip instructions. Initial tests fail some times
8966 with variables grater than 1 byte in size, so new code is disabled,
8967 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8969 * (genCast): began a fix to optimize the casting of a bit to another
8970 bit, now assigning a bitfield to another bitfield will fail, sorry,
8971 * src/pic16/main.c: disabled the use of lr-support feature,
8972 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8973 * added some function prototypes, added function _debugf prototype,
8974 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8975 bits with offset (case PO_GPR_BIT),
8976 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8978 * (isBankInstruction): modified to return 0 for no banking instruction,
8979 and 1 for banking instruction,
8980 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8981 caused stop processing pCodes after a inline assembly block,
8982 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8983 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8984 registers when it shouldn't,
8985 * src/pic16/ralloc.c (allocReg): add preliminary support for
8986 supporting a limited set of temporary registers,
8988 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8991 genDataPointerSet): ensure assignments always copy in MSB to LSB
8993 (loadRegFromAop): recognize CLRH optimization,
8994 (genFunction): optimize RECEIVE iCodes in reentrant functions
8996 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8999 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9001 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9002 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9003 contiguous with data
9005 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9007 * device/lib/_gptrget.c (_gptrget),
9008 * device/lib/_gptrgetc.c (_gptrgetc),
9009 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9010 instead of sjmp to ret
9011 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9012 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9014 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9016 * .version: bumped version to 2.4.7
9017 * device/lib/_gptrget.c (_gptrget): is now _naked
9018 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9019 * device/lib/_gptrput.c (_gptrput): is now _naked
9020 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9021 (createFunction): fixed xstack
9022 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9023 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9025 (geniCodeCritical): store original interrupt state in an iTemp bit
9026 var unless stack-auto
9027 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9028 * src/SDCCmain.c (setIncludePath): added include/target to search path
9029 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9030 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9032 (processFuncArgs): put bit vars in bit area
9033 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9034 unsaveRBank): fixed xstack,
9035 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9036 (genFunction, genEndFunction): fixed xstack,
9037 (genAssign): optimization don't walk backwards through mem
9038 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9039 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9040 * support/regression/Makefile: also make library (for stack-auto) when
9041 making "all" and added "test-mcs51-xstack-auto"
9042 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9043 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9044 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9045 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9046 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9047 make-library by MAKE_LIBRARY
9048 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9049 regression tests for xstack
9050 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9051 * support/regression/tests/critical.c: test for critical on mcs51
9053 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9056 built version of sdcc instead of installed version
9058 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9061 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9063 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9064 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9065 WARNING: remove device/lib/build/z80/printf.o by hand when
9066 updating from previous build!
9067 * device/lib/z80/printf.c: updated comment
9068 * support/regression/tests/bug1057979.c: test all ports now
9069 * support/regression/tests/bug1065458.c: file added
9071 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9074 *_start and *_end symbols for static functions
9076 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9078 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9079 and search crt0.o in all library paths,
9080 (setIncludePath): proper handling of --nostdinc,
9081 (setLibPath): proper handling of --nostdlib
9082 * support/regression/Makefile,
9083 * support/regression/ports/ds390/spec.mk,
9084 * support/regression/ports/gbz80/spec.mk,
9085 * support/regression/ports/hc08/spec.mk,
9086 * support/regression/ports/mcs51/spec.mk,
9087 * support/regression/ports/mcs51-large/spec.mk,
9088 * support/regression/ports/mcs51-stack-auto/spec.mk,
9089 * support/regression/ports/z80/spec.mk: use include and lib files from
9090 built version of sdcc instead of installed version
9091 * doc/sdccman.lyx: fixed typo in --nostdinc
9093 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9098 * src/pic/gen.c : added support to generate code for struct bit fields.
9100 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * as/xa51/xa_version.h,
9103 * device/include/errno.h,
9104 * device/include/regc515c.h,
9105 * device/lib/_itoa.c,
9106 * device/lib/_ltoa.c,
9107 * device/lib/ser_ir_cts_rts.c,
9108 * sim/ucsim/xa.src/glob.cc,
9109 * sim/ucsim/xa.src/inst_gen.cc,
9110 * sim/ucsim/xa.src/xa_bit.cc,
9111 * sim/ucsim/xa.src/xa_sfr.cc,
9112 * sim/ucsim/z80.src/inst_dd.cc,
9113 * sim/ucsim/z80.src/inst_fdcb.cc,
9114 * support/scripts/keil2sdcc.pl,
9115 * src/pic16/pic16.dsp,
9116 * src/pic16/pic16a.dsp: corrected cvs line endings
9117 * device/lib/printf_large.c: fixed bug 1057979
9118 * src/pic16/gen.c: fixed non-C standard code
9119 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9120 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9121 * support/regression/ports/mcs51/support.c: reload T1 asap
9122 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9123 pdata use and clear idata startup behaviour
9124 * support/regression/tests/bug1057979.c: added
9126 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9128 * device/examples/ds390/ow390/ad26.h,
9129 * device/examples/ds390/ow390/cnt1d.h,
9130 * device/examples/ds390/ow390/crcutil.c,
9131 * device/examples/ds390/ow390/ownet.h,
9132 * device/examples/ds390/ow390/owsesu.c,
9133 * device/examples/ds390/ow390/swt12.h,
9134 * device/examples/ds390/ow390/swtoper.c,
9135 * device/examples/ds390/ow390/temp10.h,
9136 * device/examples/ds390/ow390/thermodl.c,
9137 * device/examples/ds390/tinitalk/tinitalk.dsp,
9138 * device/examples/ds390/tinitalk/tinitalk.dsw,
9139 * device/examples/mcs51/clock/hw.h,
9140 * device/examples/mcs51/simple2/go.bat,
9141 * device/examples/serialcomm/windows/serial.h,
9142 * device/examples/xa51/dummy.c,
9143 * device/examples/xa51/hello.c,
9144 * device/include/80c51xa.h,
9145 * device/include/at89x051.h: corrected cvs line endings
9147 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9149 * src/pic16/main.c (options): added command line --gstack, to trace
9150 stack over/under flows,
9151 * added pragma 'wparam' to allow passing first byte of function
9152 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9153 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9154 call to __gstack_test function and sets up the symbol as extern,
9155 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9156 * popaop): added call to pic16_testStackOverflow,
9157 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9159 * (genCall, genPcall): now all parameters are passed via stack
9160 except in functions that are pass to wparam pragma in which WREG is
9162 * (genPcall): REENTRANT flag is checked to see if variable prototype
9163 contains reentrant keyword, don't call a non-reentrant function, via
9164 a reentrant function pointer or vice versa, functions are never
9166 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9168 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9169 SIGSEGV when accessing a NULL register stucture,
9170 * (pic16_printGPointerType): modified to handle UPPER modifier for
9171 function initializers, changed prototype of function to simpler one,
9172 * (pic16_printIvalFuncPtr): check to see if function is already
9173 added in externs list,
9174 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9175 optimized a move from W to SFR with a move to the same register
9177 * device/lib/pic16/debug: NEW directory, contains debug features
9178 which are enabled when linking with libdebug.lib, currently command
9179 line option --gstack enables stack pointer tracing for over/under
9180 flow, corresponding sources are in debug/gstack
9182 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9184 * doc/sdccman.lyx: updated SDCC version,
9185 * (PIC16 port): update list of command line options,
9186 * src/pic16/device.h (structure pic16_options_t): added field gstack
9187 to enable stack overflow tracing on push/pops,
9188 * src/pic16/device.c (statistics structure): added statistics
9190 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9191 pic16_dump_int_registers): increase statistics counters for each
9192 * variable which is encountered
9193 * (pic16_dump_usection): emit each .udata variable to its own udata
9195 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9196 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9197 parameters via stack, otherwise use old scheme,
9198 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9199 assembler output file,
9200 * src/pic16/main.c: added command line options --gstack to enable
9201 push/pop tracing for stack overflow,
9202 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9203 instructions): added size of each instruction,
9204 * (pic16_countInstruction): estimate size of instructions in
9205 the_pFile list, inline assembly blocks are not counted,
9206 * (pic16_FixRegisterBanking): trace previous register usage, when
9207 banksel optimizations is greater than 0, don't emit a redudant
9210 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9212 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9213 * src/pic16/ralloc.c : applied same fix for pic16.
9214 * src/pic/gen.c : tidied it up a little.
9216 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9218 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9219 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9221 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9225 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9227 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9228 non-reentrant function __modsint in the interrupt function (thus
9229 corrupting math operations during serial I/O)
9230 * device/lib/ser_ir.c: as above, changed buffersize
9231 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9233 * doc/Makefile: added option -t for rsync
9235 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCCast.h (struct ast),
9238 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9240 2004-10-20 Borut Razem <borut.razem AT siol.net>
9242 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9245 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9247 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9249 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9250 support functions to replace long sequences of MOVFF's from access
9251 bank registers to stack and vice versa,
9252 * src/pic16/device.h: added new field opt_flags, where optimization
9253 flags can be set to enable certain features,
9254 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9255 * pBlock, (genFunction, genEndFunction): surroung loop for
9256 saving/loading used registers in stack with PC_INFO pCodes,
9257 INF_LREGS. Code in between can then be optimized by pCode optimizer
9258 to support function calls,
9259 * (genDataPointerSet): fixed bug which loaded float fields in
9260 structures with corrupt data,
9261 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9262 in a standard way debug info on stderr. Feature used for developing
9264 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9265 obsolete chunks of code,
9266 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9267 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9268 * pic16/src/pcode.c (pic16_newpCodeInfo,
9269 * (pic16_newpCodeOpLocalRegs),
9270 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9272 * (pic16_pCodeConstString): printing of the initial value of a
9273 symbol as a comment is inhibited since parsing was already done by
9274 copyStr and output is corrupt,
9275 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9277 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9281 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9283 * as/mcs51/lkarea.c: removed old K&R style,
9284 (lnksect): changed check on boundary error,
9285 (lnksect2): changed check on boundary error,
9286 (lnksect2): extend XSTK to end of page if size = 1
9287 * as/mcs51/lkmain.c: removed old K&R style,
9288 (Areas51): create l_IRAM symbol
9289 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9290 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9291 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9292 * device/lib/_mullong.c: added version to be compiled with xstack
9293 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9294 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9295 * device/lib/mcs51/crtxstack.asm: fixed comment
9296 * src/SDCCglue.c: maxInterrupts defaults to 0,
9297 (emitMaps): added pdata,
9298 (createInterruptVect): (re)moved default,
9299 (glue): added pdata,
9300 (glue): moved __start__xstack to XSTK with default size 1
9301 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9302 and options.float_rent when options.stackAuto is set,
9303 (linkEdit): only write XDATA_NAME if provided on command line
9305 * src/SDCCmem.c: added pdata
9306 * src/port.h: added pdata_name to PORT
9307 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9308 (saveRegisters, unsaveRegisters): removed usage of B,
9309 (genMinus): fixed accumulator clash,
9310 (genJumpTab): added comment, this needs another look
9311 * src/mcs51/gen.c: added check for "B in use" paranoia,
9312 added pushB() and popB()
9313 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9322 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9323 added PSEG (PAG,XDATA) or NULL to port specifier
9324 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9325 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9326 (_mcs51_genInitStartup): removed __start__xstack equ,
9327 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9328 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9329 * src/z80/gen.c (_rleAppend): fixed warnings
9330 * support/regression/tests/zeropad.c: added pdata test
9331 * .version: bumped to 2.4.6
9333 2004-10-17 Borut Razem <borut.razem AT siol.net>
9335 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9336 as a part of nightly build
9338 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9340 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9341 WREG holds the first byte function parameters,
9342 * (aopForSym): take special case for symbols which are in FARSPACE
9343 but in CODESPACE too,
9344 * (assignResultValue): modified to take into account _G.useWreg,
9345 * (genCall): don't use wreg for parameter passing when function is
9346 declared as reentrant, too, added optimization INCF to stack
9347 pointer when stack parameter count is 1,
9348 * (genFunction, genEndFunction): refurnished and fixed to not using
9349 wreg for passing parameters when function has varargs or is
9350 reentrant, fixed bug with symbol name compare for generating
9351 functions in absolute address,
9352 * (pic16_storeForReturn): refurnished,
9353 * (genCmp): began writing a new version of the function, not ready
9354 yet, therefore it is disabled,
9355 * (genAssign): do not read code memory when assigning a function to
9357 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9358 array of characters, not pointer,
9359 * (pic16initialComments): in debug mode emit an .ident directive for
9361 * (_process_pragma): emit a new warning type (internal to pic16)
9362 when setting stack to default length, emit a similar warning when
9363 placing a function at absolute address and address is not word aligned
9364 * (_pic16_parseOptions): added 'return TRUE' statement,
9365 * (_pic16_linkEdit): if compiling a source, then add the source's
9366 file object, first in the list of objects to link,
9368 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9370 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9371 * src/pic/main.c : removed VC warning.
9372 * src/pic/gen.c : changed comment.
9374 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9376 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9377 reference to a deprecated symbol _GPTRREG was causing failure to
9378 link. Thanks G. M. Gallant for the info.
9380 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9382 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9383 comments for Bugs item #954788.
9385 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9387 * src/pic16/device.c (pic16_dump_gsection,
9388 * pic16_groupRegistersInSection): handle symbols declared to be in
9389 access bank differently,
9390 * src/pic16/gen.c (struct _G): added field resDirect,
9391 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9392 send values read from stack directly to result and don't allocate
9394 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9396 * (pic16_sameRegsOfs): NEW,
9397 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9398 free because they were not allocated from temporary pool,
9399 * pic16_popRegFromString): workaround to fix a problem with
9400 allocating variables twice or never,
9401 * (genGenPointerGet): using PRODL instead of FSR0H,
9402 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9404 * (genAssign): take advantage of the _G.resDirect flag,
9405 * (genCast): around line 11844, use mov2f instead of directly
9406 MOVFF'ing between operands to account for literal values,
9407 * src/pic16/genutils.c: some new debug functions for gpsim have been
9409 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9410 float with integer part only,
9411 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9412 place variables in access bank
9413 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9414 updated sources to reflect recent changes in gen.c
9416 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9418 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9419 sources that searched for headers in installation path, now the
9420 device/include/pic16 is used,
9421 * src/pic16/glue.c (pic16glue),
9422 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9423 .line directives if not in debug mode, this suppresses assembler's
9424 warnings for ignored directives
9426 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9428 * src/port.h: made reset_regparms prototype void parameter explicit.
9429 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9430 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9431 * doc/sdccman.lyx: documented warning disabling and how to use
9432 printf_large to make it print floats.
9433 * device/include/stdbool.h: NEW
9434 * device/lib/_atof.c,
9435 * device/lib/_divuint.c,
9436 * device/lib/_divulong.c,
9437 * device/lib/expf.c,
9438 * device/lib/printf_large.c,
9439 * device/lib/sincosf.c,
9440 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9441 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9442 a completely reentrant lib.
9444 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9446 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9447 * device/include/pic16/stdio.h: fixed bug with colon
9449 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9451 * device/include/pic16/stdio.h,
9452 * device/include/pic16/stdlib.h,
9453 * device/include/pic16/math.h: NEW
9454 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9455 declared as _naked to reduce overhead
9456 * device/lib/Makefile.in (target port-specific-objects-pic16):
9457 changed * to *.* so to ignore the CVS directory,
9458 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9459 stacked variables back in stack,
9460 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9463 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9465 * .version: bumped version number to 2.4.5
9466 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9467 * support/Util/SDCCerr.c (messages structure): added entry for
9470 Large cumulative patch for pic16 port and libraries.
9471 * device/include/pic16/sdcc-lib.h,
9472 * device/include/pic16/stdarg.h,
9473 * device/include/asm/pic16/features.h,
9474 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9475 * device/include/pic16/float.h: changes reentrant keyword with
9476 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9477 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9478 updated target build-libraries to include objects from gptr,
9479 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9480 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9481 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9482 all function headings,
9483 * src/SDCCmain.c: added global parameter userIncDirsSet,
9484 * (parseCmdLine): when option -I is encountered add directory to
9486 * src/version.awk: added space between control and long,
9487 * src/pic16/NOTES: added some notes for the port,
9488 * src/pic16/gen.c: added prototype for mov2fp function,
9489 * (fReturnpic16[]): properly named return value registers,
9490 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9491 * (aopForSym): added code to handle symbols with onStack flag set,
9492 symbols onStack are allocated PTRSIZE bytes,
9493 * (aopFreeAsmop): handles special case where asmops are stack objects,
9494 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9495 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9496 added argument lock to trace flaws in allocating temporary registers
9497 when developing port,
9498 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9499 * (pic16_popRegFromString): reenabled allocating a direct register
9501 * (assignResultValue): various beautifications,
9502 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9503 referenced function argument,
9504 * (genIpush): reenabled to allow stacked arguments, handles only
9505 ic->parmPush iCodes,
9506 * (genCall, genPcall): major changes to allow for variable argument
9507 functions, fixed a bug with falsely restoring stack pointer after
9508 returning from call,
9509 * (genFunction): pending code for critical function,
9510 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9511 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9512 * (genNearPointerGet): fixed bug with indirect reading, was always
9514 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9516 * (genAddrOf): rewrote code to take address of a stacked function parameter
9517 * (genCast): fixed casting to generic pointer type,
9518 * src/pic16/gen.h: added AOP_STA,
9519 * (struct asmop): added field stk,
9520 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9521 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9522 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9523 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9524 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9525 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9527 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9529 * (pic16_port structure): generic pointer size is set to 3,
9530 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9531 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9533 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9534 operand is an iTemp,
9536 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9538 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9539 * debugger/mcs51/simi.c: addapt new syntax of s51
9541 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9544 * src/pic16/pcode.c: commented out some calls to free() in order to
9547 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/SDCCicode.c (isiCodeInFunctionCall),
9551 * src/avr/ralloc.c (selectSpil),
9552 * src/pic/ralloc.c (selectSpil),
9553 * src/pic16/ralloc.c (selectSpil),
9554 * src/ds390/ralloc.c (selectSpil),
9555 * src/hc08/ralloc.c (selectSpil),
9556 * src/xa51/ralloc.c (selectSpil),
9557 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9558 stack in the middle of a function call sequence (fixes bug #1020268)
9559 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9560 costs associated with the minimum switch case.
9562 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCC.lex: fixed bug #1030549
9566 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/SDCCcse.h (struct cseDef),
9569 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9570 over a function call if the CSE is derived from a symbol whose
9571 address has been taken (fixes bug #1029883)
9572 * support/regression/tests/bug-1029883: a new regression test for
9575 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/hc08/gen.c (emitinline): fixed bug #1029778
9578 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9579 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9580 and starts toward RFE #905167)
9582 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9584 * src/pic16/gen.c (mov2f): New function to move an operand to
9585 another without considering if it is a literal or a register,
9586 * (pic16_sameRegs): don't check if they are both AOP_REG,
9587 * (AccRsh): removed andmask=0 lines,
9588 * (genLeftShift): duplicated to be improved in future versions,
9589 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9590 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9591 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9592 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9593 * (insertBankSwitch): fixed inserting banksel directives algorithm
9594 for instructions that follow a skip instruction, this fixes a report
9595 for broken subtraction code generation,
9596 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9597 iCode is a left op, just in case result and right share the same
9600 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9605 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9606 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9607 on 2004-09-12; it was buggy
9609 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9611 * src/SDCCsymt.h: removed RESULT_CHECK
9616 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9618 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9620 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9621 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9622 configuration values no more rejected by compiler, they are assigned
9623 to configuration registers with a warning message instead,
9624 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9625 the for-loop so last conf register is emitted too,
9626 * (_pic16_initPaths): link library libsdcc.lib by default,
9627 * (_hasNativeMulFor): modified test for multiplication according to
9628 Raphael Neider's remarks. Integer multiplication is also done with
9630 * device/include/pic16/pic18fregs.h: corrected type error in while
9631 testing and including 18f6720 header file
9633 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9635 * src/pic16/device.h (pic16_options): removed field use_crt,
9636 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9637 until an optimization to handle single bits is added,
9638 * (pic16_loadFSR0): moved before genUnpackBits,
9639 * (genAnd): some white lines removed,
9640 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9641 leave_reset flags in pic16_options when using crt modules,
9643 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9645 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9646 for bugs 898889 & 979599. Also used some safer print instructions.
9648 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9650 * src/pic16/device.h (pic16_options_t): added field use_crt,
9652 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9653 catch a probable future bug,
9654 * src/pic16/gen.c: aopIdx function commented out,
9655 * (genAssign): commented out old code which used aopIdx,
9656 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9657 code, added if conditionals to take into account the --use-crt
9658 command line options,
9659 * src/pic16/main.c (pic16_optionsTable): added new command line
9660 options, --use-crt= and --no-crt,
9661 * (_pic16_linkEdit): now the proper crt object is added in the
9662 linker command line except than when --no-crt is specified,
9663 * src/pic16/pcode.c,
9664 * src/pic16/pcode.h: added some structures and functions for a new
9665 optimization scheme to compansate for instruction overhead between
9666 same iCodes, this scheme is currently under development and is not
9668 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9670 * device/lib/pic16/startup/crt0i.c,
9671 * device/lib/pic16/startup/crt0iz.c: added global char variable
9672 __uflags to force the generation of an idata section
9674 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9677 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9678 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9680 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9683 Frieder) and clarified the default code optimization mode
9685 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/SDCC.lex (doPragma, process_pragma),
9688 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9689 "opt_code_size", and "opt_code_balanced"
9690 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9691 regrouped options by category, added support for category headers
9692 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9693 and "--opt-code-size"
9694 * doc/sdccman.lyx: documented these new options and pragmas
9695 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9696 preference into account
9698 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9700 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9701 geniCodePreDec): Fixed bug 904237 by generating a warning
9703 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9705 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9707 * src/pic/device.c : When no max ram set validate full memory range.
9709 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9711 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9713 * device/lib/_gptrget.c,
9714 * device/lib/_gptrput.c: updated comment
9715 * device/lib/calloc.c,
9716 * device/lib/free.c,
9717 * device/lib/malloc.c,
9718 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9719 * src/SDCCcse.c (cseBBlock),
9720 * src/SDCCicode.c (printOperand, geniCodeArray),
9721 * src/SDCCicode.h (struct operand): fixed bug 868103
9722 * support/regression/tests/bug-868103.c: added
9723 * src/SDCCast.c (searchLitOp),
9724 * src/SDCCcse.h (struct cseDef),
9725 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9726 * src/SDCCicode.h (struct operand),
9727 * src/SDCCsymt.h (struct sym_link),
9728 * src/avr/gen.c (hasInc),
9729 * src/ds390/gen.c (hasInc),
9730 * src/hc08/gen.c (genPlusIncr, hasInc),
9731 * src/mcs51/gen.c (hasInc),
9732 * src/pic16/glue.c (pic16_printIvalChar),
9733 * src/pic16/ralloc.c (regWithIdx),
9734 * src/xa51/gen.c (hasInc) : removed warnings
9735 * src/SDCCast.c (createBlock): added comment ???
9736 * src/hc08/ralloc.c: updated comments
9738 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9740 * doc/sdccman.lyx: updated section on switch statements, added
9741 section about semaphore locking
9742 * doc/Makefile: added option -info for latex2html
9743 * device/lib/_gptrget.c,
9744 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9746 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9750 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9751 maxram is less than 0x100.
9753 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9755 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9757 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9769 a jump table is the best form for a switch statement, including
9770 automatic insertion of missing cases to make the case range
9771 continuous. Developed in collaboration with Frieder Ferlemann.
9773 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9776 accumulator result if it needs sign extension
9778 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9780 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9782 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9784 * device/lib/gbz80/printf.c,
9785 * device/lib/z80/printf.c: removed define for NULL
9787 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * as/xa51/xa_link.c,
9790 * device/examples/ds390/ow390/ad26.c,
9791 * device/examples/ds390/ow390/cnt1d.c,
9792 * device/examples/ds390/ow390/counter.c,
9793 * device/examples/ds390/ow390/ds2480.h,
9794 * device/examples/ds390/ow390/ds2480ut.c,
9795 * device/examples/ds390/ow390/findtype.c,
9796 * device/examples/ds390/ow390/gethumd.c,
9797 * device/examples/ds390/ow390/owllu.c,
9798 * device/examples/ds390/ow390/ownetu.c,
9799 * device/examples/ds390/ow390/swt12.c,
9800 * device/examples/ds390/ow390/swtloop.c,
9801 * device/examples/ds390/ow390/temp.c,
9802 * device/examples/ds390/ow390/temp10.c,
9803 * device/examples/ds390/ow390/thermo21.c,
9804 * device/examples/ds390/ow390/tinilnk.c,
9805 * device/examples/ds390/ow390/tstfind.c,
9806 * device/examples/serialcomm/windows/serial.cpp,
9807 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9808 * device/include/reg51.h: fixed line endings for cvs
9810 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9813 packRegsForAccUse, packRegisters): new accumulator register
9815 * support/regression/ports/hc08/support.c (_putchar): suppress
9816 warning of unused variable
9817 * src/SDCCicode.c: added SWAP entry to codeTable
9819 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9821 * device/lib/sprintf.c: forgot to add this file before previous commit
9823 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9825 * src/pic16/gen.c (genPackBits): added operand right in function
9826 parameters, load result directly if p_type is POINTER (that is
9827 called by genNearPointerSet)
9828 * (genUnPackBits): added operand left in function parameters,
9829 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9830 FSR0 if accessing bitfields,
9832 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9834 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9835 _print_format; updated printf, sprintf, vsprintf
9836 * device/include/asm/default/features.h: corrected comment/define
9837 * device/lib/Makefile.in: added sprintf.c
9838 * device/lib/libsdcc.lib: added sprintf module
9839 * device/lib/printf_large.c,
9840 * device/lib/vprintf.c,
9841 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9843 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9844 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9845 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9847 * support/regression/tests/zeropad.c: define idata as data for hc08
9849 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9852 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9853 labels are referenced at least once (even if a reference is not found)
9854 * src/hc08/gen.c (emitcode): set isComment flag for comments
9855 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9856 loads), rules 6a..6b (optimize jumps to return)
9858 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * device/lib/acosf.c (acosf),
9861 * device/lib/asinf.c (asinf),
9862 * device/lib/atanf.c (atanf),
9863 * device/lib/ceilf.c (ceilf),
9864 * device/lib/cosf.c (cosf),
9865 * device/lib/coshf.c (coshf),
9866 * device/lib/cotf.c (cotf),
9867 * device/lib/fabsf.c (fabsf),
9868 * device/lib/floorf.c (floorf),
9869 * device/lib/log10f.c (log10f),
9870 * device/lib/logf.c (logf),
9871 * device/lib/sinf.c (sinf),
9872 * device/lib/sinhf.c (sinhf),
9873 * device/lib/sqrtf.c (sqrtf),
9874 * device/lib/tanf.c (tanf),
9875 * device/lib/tanhf.c (tanhf),
9876 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9877 replaced all instances of "reentrant" in the library functions
9878 defined in math.h with this macro.
9879 * support/regression/tests/float_trans.c: reenabled test for hc08
9881 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9883 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9886 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9889 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9890 multi-byte volatile operands are used
9891 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9892 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9893 initialization to area GSINIT0 so that it would always precede
9894 any static initializers in GSINIT
9895 * support/regression/tests/zeropad.c: fixed idata define for hc08
9896 * support/regression/tests/bug-927659.c,
9897 * support/regression/tests/float_trans.c: disabled tests for hc08
9898 pending missing library routines
9899 * .version: increased version number to 2.4.4 - hc08 port now passes
9903 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9905 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9906 * Makefile.common.in,
9908 * as/hc08/Makefile.in,
9909 * as/mcs51/Makefile.in,
9910 * as/z80/Makefile.in,
9911 * debugger/mcs51/Makefile.in,
9912 * device/include/Makefile.in,
9913 * device/lib/Makefile.in,
9916 * link/z80/Makefile.in,
9917 * packihx/Makefile.in,
9918 * sim/ucsim/main_in.mk,
9919 * sim/ucsim/avr.src/Makefile.in,
9920 * sim/ucsim/doc/Makefile.in,
9921 * sim/ucsim/gui.src/serio.src/Makefile.in,
9922 * sim/ucsim/hc08.src/Makefile.in,
9923 * sim/ucsim/s51.src/Makefile.in,
9924 * sim/ucsim/xa.src/Makefile.in,
9925 * sim/ucsim/z80.src/Makefile.in,
9927 * support/cpp2/Makefile.in,
9928 * support/librarian/Makefile,
9929 * support/makebin/Makefile: added DESTDIR to the install path proposed
9930 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9931 * doc/sdccman.lyx: added DESTDIR documentation
9933 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9935 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9936 instruction for interrupt handlers, use fast returns when returning
9937 from high priority interrupts
9939 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9943 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9944 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9945 bugs, ported much of Bernhard's code from mcs51
9946 * src/mcs51/gen.c (genSend),
9947 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9948 than one when calling a reentrant function
9949 * device/lib/_mullong.c: defined an alternate struct layout for big
9952 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9957 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9960 are sane and complete before asking the port its prefered parameter
9961 passing method (fixes bug #1017633)
9962 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9965 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9968 problem in bitfields >= 8 bits.
9970 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9972 * src/SDCCsymt.c: undid changes that were not meant to be committed
9974 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9976 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9978 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9980 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9981 copied and wrong bit got inverted
9983 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9986 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9987 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9988 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9989 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9990 assignments to bitfields at known addresses
9991 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9992 reads from bitfields at known addresses
9993 * src/hc08/ralloc.c (packRegisters),
9994 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9995 genhc08Code): optimize pointer get values used as conditionals
9996 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9999 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10002 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10003 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10006 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10008 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10010 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10015 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10017 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10019 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10024 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10026 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10028 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10030 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10031 cases use more compact code.
10033 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10035 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10037 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10041 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10045 parameter of changePointer() from symbol* to sym_link*
10046 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10047 * src/SDCCsymt.c (compareType): void* type is castable to other
10048 pointers, but not necesarily an exact match.
10049 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10050 is no longer blindly treated as an exact match.
10051 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10053 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10055 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10057 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10061 * src/pic/ralloc.h,
10062 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10064 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10066 * src/pic/device.c,
10067 * src/pic/device.h,
10068 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10070 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/mcs51/gen.c (emitcode): fixed bug #992819
10074 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10077 there's no need to make it worse
10079 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/mcs51/ralloc.c (deassignLR),
10082 * src/ds390/ralloc.c (deassignLR),
10083 * src/hc08/ralloc.c (deassignLR),
10084 * src/z80/ralloc.c (deassignLR),
10085 * src/pic/ralloc.c (deassignLR),
10086 * src/pic16/ralloc.c (deassignLR),
10087 * src/avr/ralloc.c (deassignLR),
10088 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10089 rlivePoint): fixed another part of bug #971834
10091 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/z80/main.c: enabled "critical" keyword
10094 * src/z80/mappings.i,
10095 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10096 functions (fixes bug #979646)
10097 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10099 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10101 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10104 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10106 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10107 doesn't disable too much optimizations
10109 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10111 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10113 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10115 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10117 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10119 * src/pic/gen.c tidied up tabs
10120 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10121 * src/pic/main.c tidied up tabs
10122 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10123 * src/pic/pcoderegs.c tidied up tabs
10124 * src/pic/ralloc.c tidied up tabs
10126 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10128 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10129 to S_FIXED for pic16 port and when symbol is not in level 0,
10130 allocate for S_REGISTER storage class and pic16 port, too,
10131 * src/pic16/device.h: prototype for checkSym,
10132 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10133 * (pic16_assignConfigWordValue): test the value and the mask to
10134 validate that the value is suitable for the configuration word,
10135 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10136 collect extern declared symbols, don't emit symbol twice, check
10137 first if symbol is in publics set first,
10138 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10139 * added command line '--fstack' which enables an experimental
10140 feature for stack access, too buggy to be used yet...
10141 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10142 * (pic16_allocDirReg): when register has storage class S_REGISTER
10143 allocate in pic16_dynAccessRegs,
10144 * device/include/pic16/pic18f????.h: modified configuration word
10145 naming convention, words started as CONFIG0H but should be CONFIG1H
10147 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10149 * device/include/mcs51reg.h: fixed bug 970993
10151 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10153 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10154 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10155 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10156 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10157 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10158 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10159 error/warning numbers,
10160 added function setWarningDisabled()
10161 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10162 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10163 _memcmp.c _memmove.c calloc.c realloc.c free.c
10164 * support/regression/tests/malloc.c: added tests for new functionality
10165 * support/regression/tests/zeropad.c: added tests for truncated initializers
10166 and initialized char arrays starting with '\x0'
10167 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10169 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10171 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10173 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10175 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10176 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10177 peephole 177.e. Thanks to anonymous
10179 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10181 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10182 function isn't used in the source but referenced as a
10183 variable initializer then declare it as extern in .asm file
10185 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10187 * .version: increased version number to 2.4.3
10189 Adding version extension according to ChangeLog CVS revision
10190 * src/Makefile.in (target all): added dependency 'version.h'
10191 * (rule version.h): added rule to create version.h from ChangeLog,
10192 * (rule dep): added dependency version.h,
10193 * src/version.awk: AWK script to create version.h
10194 * src/SDCCdwarf2.c (dwWriteModule),
10195 * src/SDCCglue.c (initialComments),
10196 * src/SDCCmain.c (printVersionInfo): modified to write after
10197 version string the version extension number,
10198 * src/SDCCutil.c: included "version.h"
10199 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10201 * src/SDCCutil.h: added prototype for getBuildNumber
10203 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10204 includeDirsSet, too,
10205 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10206 const char [] is found in function prototype...
10208 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10209 moving to WREG with source is already in WREG,
10210 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10211 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10212 * (aopForSym): stack'ed symbols are partially supported, added
10213 if-clause to support symbols in FARSPACE,
10214 * (sameRegs): added test for AOP_ACC to see if registers are same,
10215 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10216 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10217 * (pic16_popRegFromString): will not allocate a new register if it
10218 doesn't find one by name, bug may have introduced...
10219 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10220 * (genIpush): revived to use pic16 port's stack,
10221 * (genAddrOf): added incomplete case for stack'ed operand,
10222 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10223 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10224 can handle multibyte operands,
10225 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10226 * (pic16initialComments): added message for MPLAB compatibility
10228 * src/pic16/main.h: prototype for pic16_mplab_comp,
10229 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10230 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10231 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10232 because of increased complexity of procedure,
10233 * (_process_pragma): stack pragma changed to format 'stack pos len',
10234 emit symbol '_stack_end' to conform with gplink,
10235 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10236 to search for register,
10237 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10239 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10240 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10241 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10242 case for PO_GPR_REGISTER,
10243 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10244 dies, the new era is ahead !...
10245 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10246 pic16_dynInternalRegs,
10247 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10248 * (pic16_allocDirReg): minor optimizations and bug fixes,
10249 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10251 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10252 load stack and frame pointer with address of 'stack_end' symbol
10254 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10256 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10257 without source code but only variable initializers
10259 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10261 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10262 external are not declared as extern to reduce overhead while linking
10264 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10266 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10268 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10270 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10271 Yee Keat for the patch
10272 * src/SDCCast.c (decorateType): fixed bug #979599
10273 * src/ds390/gen.h: removed local fReturnSizeDS390
10274 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10275 * src/ds390/gen.c (genAnd, genOr, genXor),
10276 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10278 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10280 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10281 add relFilesSet to $3, manipulate $2 to handle linking of object
10282 files without source files in command line,
10283 * device/include/pic16 (all headers): added ID location macros,
10284 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10285 entries for ID location bytes,
10286 * (pic16_assignIdByteValue): NEW,
10287 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10288 added field dumpcalltree to pic16_options_t,
10289 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10290 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10291 emitting rFalseIfx label after check_carry label,
10292 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10293 pic16_emitDIRegs), NEW
10294 * (pic16glue): dump .calltree file when option --calltree found,
10295 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10296 * (_pic16_genAssemblerPreamble): emit ID locations after
10297 configuration registers,
10298 * (pic16_linkCmd): modifications of the link command,
10299 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10300 * (pic16_pCodeInitRegisters): don't init stack registers,
10301 * (pic16_findPrevInstruction): fixed bug,
10302 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10303 bug with immediate registers,
10304 * (buildCallTree): traces stack push and pop,
10305 * (pct2): dump also stack usage for each function,
10306 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10307 * (pic16_allocDirReg): various modifications,
10308 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10311 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10313 * src/pic16/pcode.c: removed buggy double colon
10315 2004-07-01 Borut Razem <borut.razem AT siol.net>
10317 * support/scripts/sdcc.nsi: added include/pic16 to setup
10319 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10321 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10322 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10324 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10325 specific command line arguments. Also added sample lkr script
10326 for placing a variable at a specific memory bank.
10327 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10328 at a specific memory bank,
10329 * (pic16_dump_isection): fixed bug which caused string literals to
10330 be omitted when dumping idata section,
10331 * (pic16_groupRegistersInSection): added code to handle registers
10332 in specific memory banks,
10333 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10334 public, all references are renamed too,
10335 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10337 * (pic16_storeForReturn): added case to handle when dest is WREG,
10338 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10339 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10340 pic16_rel_udata, check to see if that register is marked as being
10341 a member of a specific memory bank,
10342 * (pic16_printIvalCharPtr): added code to add string literals either
10343 to code or the idata sections,
10344 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10345 also accept the 'udata' pragma,
10346 * src/pic16/main.h: new structure types sectName and sectSym
10347 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10348 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10349 * (pic16_findPrevInstruction): fixed, it returned nothing,
10350 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10351 instruction combinations,
10352 * (pic16_FixRegisterBanking): heavily reorganised,
10353 * (pic16_AnalyzeBanking): if generating banksel directives is
10354 disabled, then don't call FixRegisterBanking at all,
10355 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10356 completely removed,
10357 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10359 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10361 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10362 Phuah Yee Keat <yk.phuah AT nestac.com>
10364 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10367 correctly the IVT even if it is relocated to some other location
10369 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10371 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10372 * device/include/pic16/pic18f2220.h: NEW,
10373 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10374 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10375 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10376 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10377 nodefaultlibs, ivt_loc is the location of the interrupt vector
10378 table, and nodefaultlibs signs that default libraries should not be
10379 linked in link stage,
10380 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10381 according to --ivt-loc argument,
10382 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10383 when pragma stack is found,
10385 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10387 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10388 256 (range check), 257 (do while), 258.a-f (bit banging
10389 f.e. on 3-wire SPI bus)
10391 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10394 variables used exclusively within a loop
10396 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10398 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10400 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/SDCClrange.c (computeClash): fixed bug #971834
10404 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/mcs51/gen.c (genCmp): fixed bug #975903
10407 * src/hc08/gen.c (operandsEqu),
10408 * src/ds390/gen.c (operandsEqu),
10409 * src/z80/gen.c (operandsEqu),
10410 * src/pic/gen.c (operandsEqu),
10411 * src/pic16/gen.c (operandsEqu),
10412 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10413 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10415 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10419 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10422 default case in switch statement,
10423 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10424 to eliminate problem with initialisation of pointers, but problem
10426 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10427 * (emitStaticSegment): removed various lines emitting debug info,
10428 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10429 added processor registers for utilizing EEPROM,
10430 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10431 configurable and set 8
10433 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10435 * .version: increased version number to 2.4.2,
10437 Cumulative patch for pic16 port
10438 * src/pic16/device.c: changed scheme to dump initial values for
10439 variables in idata segment, all print_idata* functions were removed,
10440 now the pic16_printIval* will be called,
10441 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10442 * _pic16_printPointerType, pic16_printPointerType,
10443 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10444 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10445 NEW, similar to the respective functions in SDCCglue.c,
10446 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10447 way, emitting hex bytes,
10448 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10450 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/avr/ralloc.c (serialRegAssign),
10453 * src/xa51/ralloc.c (serialRegAssign),
10454 * src/pic/ralloc.c (serialRegAssign),
10455 * src/pic16/ralloc.c (serialRegAssign),
10456 * src/hc08/ralloc.c (serialRegAssign),
10457 * src/z80/ralloc.c (serialRegAssign),
10458 * src/ds390/ralloc.c (serialRegAssign),
10459 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10461 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10464 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10466 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10468 Cumulative patch for pic16 port:
10469 * src/pic16/device.h (typedef PIC16_device) modified fields for
10470 defining microcontrollers,
10471 * src/pic16/device.c: added new info for all devices in Pics16 array,
10472 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10473 to be optimised out by the pCode optimiser,
10474 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10475 specially, bug reported by G.M. Gallant,
10476 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10477 as force'd so that cannot be optimised out by pCode optimiser,
10478 * src/pic16/pcode.c,
10479 * src/pic16/pcodepeeph.c,
10480 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10481 they are disabled by default, but can be enabled explicit with
10482 command argument --denable-peeps, for testing,
10483 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10484 --pomit-ivt in COMPILE_FLAGS
10486 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10488 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10489 compilation on MSVC
10491 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10493 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10495 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10497 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10498 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10500 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10502 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10503 would only assign 0x300001 register.
10505 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10507 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10508 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10510 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10512 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10514 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10515 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10516 added peephole 254 (left shift), 255 (jump table)
10518 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10520 * device/lib/Makefile.in: removed comment line with model-pic16,
10521 * (target port-specific-objects-pic16): the libraries and objects
10522 are copied to the build directory form the device/lib/pic16/bin
10525 Cumulative patch concerning pic16 port:
10526 * library directory has been re-organized,
10527 * added support for PIC18F1220,
10528 * added headers and library sources for chips 18f1220,18f6520,
10529 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10531 * configuration registers setting has changed, now each supported
10532 device has a complete description of the registers it uses,
10533 * all initialisations are moved to idata sections, these section
10534 can be absolute or relocatable,
10535 * fixed initialisation of codespace variables,
10536 * fixed warning about PCLATU and gpsim,
10537 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10538 * (genAssign): use table reads when assigning from variables in codespace,
10539 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10540 char/int variables placed in codespace,
10541 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10542 registers set in .asm file, no need for --pomit-config-words anymore,
10543 * (pic16glue): some 8051 legacy segments are commented out
10544 (to be removed completely),
10545 * added support for alternative assembler and linker with --asm=
10546 and --link= command line arguments,
10547 * peepholes are disabled automatically in the port, no need to
10548 specify on command line,
10549 * port supports natively char/int/long multiplication, but converts
10550 all divisions to support functions,
10551 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10552 to the file set in variable $2,
10553 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10554 strings in ASCII format and not in hex,
10555 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10556 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10557 allocate proper register if iCodes aren't temporary,
10559 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10561 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10563 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10565 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10568 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10571 computed address is reused
10572 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10573 multi-byte bitfields
10575 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10577 * src/z80/gen.c: (genArrayInit): must check for pointers too
10579 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10581 * support/regression/tests/zeropad.c: never meant to commit the
10582 nestedstruct test: removed, added check for GCC version
10584 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10586 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10587 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10588 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10589 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10590 bugs 928906 and 954082 half-empty initializers
10592 * src/SDCCsymt.c (getAllocSize): added for above fix
10593 * src/z80/gen.c (genArrayInit): fixed bug 741044
10594 * support/regression/tests/zeropad.c: added tests
10596 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10598 * src/pic16/device.c (pic16_dump_section): corrected bug which
10599 caused some symbols of the libraries to be misplaced
10601 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10603 * src/pic16/glue.c,
10604 * src/pic16/ralloc.h,
10605 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10606 to fix conflict with pic port
10608 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10610 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10611 externs configuration variables,
10612 * src/pic16/ralloc.h,
10613 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10614 prototype in header, commented out some debug messages
10616 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10618 * src/pic16/glue.c,
10619 * src/pic16/main.c,
10620 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10621 for gpasm COFF object generation. Thanks to D. Hawkins for
10624 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/ds390/main.c,
10627 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10628 Brock for spotting this)
10629 * src/ds390/gen.c (genEndFunction),
10630 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10631 interrupt handler and critical. Disable push/pop optimizations when
10632 peephole optimizations disabled.
10634 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10636 Updated pic16 library sources and headers.
10637 * device/lib/pic16/pic18f*/ ,
10638 * device/include/pic16/*.h: modified to handle structured SFR
10641 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10643 * src/port.h (PORT structure): added hook initPaths, now each
10644 port can declare its own default search paths,
10645 which can been seen with the --print-search-dirs option,
10646 see pic16 port for example,
10647 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10648 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10649 * (doPrintSearchDirs): NEW, replaces in a central manner the
10650 printing of search dirs which was split in set*Paths functions,
10651 * (main): added call to port->initPaths and doPrintSearchDirs,
10653 * src/ds390/main.c,
10656 * src/izt/tlcs900h.c,
10657 * src/mcs51/main.c,
10659 * src/pic16/main.c: modified port structures to reflect addition of
10662 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10663 * (pic16_dump_section): for registers in same address reserve memory once,
10664 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10666 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10667 result is greater in size than right or left,
10668 * (pic16_genUMult8X8_8): there are some cases where the result can
10669 be 16 bits size, so handle these,
10670 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10671 * (pic16_outBitC): modified to emit pcodes,
10672 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10674 * (genDivOneByte): implemented algorithm to divide 8-bits,
10675 * (genCmp): uncommented goto, but issues still exist,
10676 * (genAnd): fixed a bug with variables >8bits,
10677 * (genPackBits): optimization added that uses BCF/BSF to change a
10679 * (genAssign): fixed bug when assigning floating point literals,
10680 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10681 __sdcc_gsinit_startup label,
10682 * src/pic16/main.c (_pic16_init): removed search directory
10684 * (_pic16_initPaths): NEW, used to initialise search directories,
10685 * (_hasNativeMulFor): support functions for all except char/int
10686 multiplication, and char division,
10687 * (PIC16_port struct): modified entry for native mul support,
10688 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10690 * (buildCallTree): call to register_usage is ifdef'ed out,
10692 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * device/include/string.h: applied Stas Sergeev's patch to make this
10695 header file compatible with the preprocessor -Wundef option
10696 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10697 failure (fixes bug #941458)
10699 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10702 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10703 that the variable, not the function, should be static
10704 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10705 to be consistent with non-literal case
10707 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/SDCCast.c (isConformingBody): fixed bug #949967
10710 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10711 convilong): fixed bug #952086
10713 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCmem.c (allocVariables): fixed bug #955321
10717 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/hc08/main.c (_hc08_genAssemblerEnd),
10720 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10721 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10722 completely eliminated the use of a temporary file
10723 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10724 when more than one file linked
10725 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10727 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10730 which fixes bug #543481
10731 * support/regression/tests/bug-751703.c: fixed comments left from a
10732 cut and paste error
10733 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10734 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10735 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10737 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10738 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10739 are now changed to underscores in moduleName
10741 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10743 * as/mcs51/lkmem.c: better fix for bug #954173
10745 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10746 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10748 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10749 * device/include/c8051f000.h,
10750 * device/include/c8051f120.h,
10751 * device/include/c8051f300.h,
10752 * device/include/c8051f310.h,
10753 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10754 PWM16) and detab'ed
10756 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10758 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10759 and mailing lists, doc'ed --no-peep-comments, removed reference
10760 to knoppix (newest version has no LyX/LaTeX), other minor changes
10761 * src/SDCCglue.c (glue): save 2 bytes stack space with
10762 option --main-return. The ljmp could probably be avoided too
10764 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10766 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10768 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10771 * src/SDCCopt.c (isLocalWithoutDef),
10772 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10773 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10774 (credit to Maarten Brock for patch #949363, on which this is based)
10775 * support/regression/tests/bug-751703.c: some test cases of extern used
10776 within inner scopes.
10778 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10782 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10784 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10785 dwWriteLabel): fix to create valid debugger symbols even when
10786 the module name has non-alphanumeric symbols in it
10787 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10788 when a variable's allocation has been optimized away
10791 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10795 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10796 * src/mcs51/main.c,
10797 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10798 * src/ds390/main.c,
10799 * src/z80/gen.c (z80_emitDebuggerSymbol),
10801 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10803 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10804 * src/pic16/main.c,
10805 * src/avr/gen.c (avr_emitDebuggerSymbol),
10807 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10809 * src/SDCCdebug.c (emitDebuggerSymbol),
10811 * src/port.h: added a debugger struct to the port struct. Added a
10812 callback for defining debugger symbols
10814 * src/SDCCast.c (createLabel),
10815 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10818 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10819 iCode back to the ast for the function
10821 * src/hc08/ralloc.c (hc08_assignRegisters),
10822 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10823 unneeded fields from the regs struct.
10824 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10825 pushReg() & pullReg() functions instead of emitcode()
10827 * src/hc08/gen.c (genLabel, genhc08Code),
10828 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10830 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10833 * src/hc08/gen.c (genEndFunction, genhc08Code),
10835 * src/mcs51/gen.c (genEndFunction, gen51Code),
10837 * src/ds390/gen.c (genEndFunction, gen390Code),
10839 * src/z80/gen.c (genEndFunction, genZ80Code),
10842 * src/pic/gen.c (genEndFunction, genpic14Code),
10844 * src/pic16/gen.c (genEndFunction, genpic16Code),
10846 * src/avr/gen.c (genEndFunction, genAVRCode),
10848 * src/xa51/gen.c (genEndFunction, genXA51Code),
10850 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10851 specific code to cdbFile.c and out of the backend code generators
10853 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10854 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10855 starting address is now 0
10858 * as/hc08/m08pst.c,
10859 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10860 assembler directive for DWARF support
10861 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10865 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10867 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10870 and inappropriate peephole optimization in jump tables
10872 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10874 * as/hc08/m08pst.c,
10875 * src/SDCCglue.c: sdccopt works for the hc08 port now
10877 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10879 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10881 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10883 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10885 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10891 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10892 comments from the peephole optimizer replacement rules
10893 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10895 * src/SDCCcse.c (updateSpillLocation),
10896 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10898 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10899 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10900 objects far pointers
10902 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCCsymt.h: a missing part of my last change
10905 * src/pic/ralloc.c (regTypeNum),
10906 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10908 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/SDCCicode.c (aggrToPtrDclType),
10912 * src/SDCCptropt.h,
10913 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10914 ptrPseudoSymConvert),
10915 * src/pic/ralloc.c (regTypeNum),
10916 * src/pic16/ralloc.c (regTypeNum),
10917 * src/hc08/ralloc.c (regTypeNum),
10918 * src/ds390/ralloc.c (regTypeNum),
10919 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10920 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10922 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * link/z80/lkmain.c (afile),
10925 * as/hc08/lkmain.c (afile),
10926 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10927 prevent a pointer problem when a filename has no directory and
10928 no extension specified.
10930 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * link/z80/lkmain.c (afile): allow periods in directory names
10933 * link/z80/lkmain.c (afile),
10934 * as/mcs51/lkmain.c (afile),
10935 * as/hc08/lkmain.c (afile): allow linker script file to have an
10936 extension other than ".lnk"
10937 * link/z80/lklex.c (getfid),
10938 * link/z80/lkmain.c (parse),
10939 * as/mcs51/lklex.c (getfid),
10940 * as/mcs51/lkmain.c (parse),
10941 * as/hc08/lklex.c (getfid),
10942 * as/hc08/lkmain.c (parse): Support comments in the linker script
10943 file on lines by themselves and after filenames
10945 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10947 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10949 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/z80/peeph-z80.def: removed some peephole rules that don't
10952 work with multibyte arithmetic (fixed bug #937126)
10953 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10954 to registers and not global variables
10955 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10956 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10957 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10958 checking for assignments not internally generated (fixed bug #931895)
10959 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10960 structure member (fixed bug #930072)
10962 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/SDCCmain.c (linkEdit),
10965 * src/hc08/main.c (_hc08_parseOptions),
10966 * as/hc08/Makefile.in,
10967 * as/hc08/aslink.h,
10969 * as/hc08/m08pst.c,
10970 * as/hc08/lkrloc.c (relr, rele),
10971 * as/hc08/lkarea.c (lnkarea)
10972 * as/hc08/lkmain.c (afile, parse),
10973 * as/hc08/lkelf.c: support for ELF output
10974 * as/hc08/lks19.c (s19),
10975 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10977 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10979 * as/mcs51/lkihx.c: Fixed bug #899105.
10981 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10983 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10984 .dsp files from Unix to DOS.
10986 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10989 function pointers; we have been compliant for several months now.
10990 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10991 change that was accidently commented out
10992 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10993 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10996 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/hc08/gen.c: output of all of the internal debugging information
10999 is now controlled by the D() macro; it is disabled by default
11001 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11004 harder to keep the same registers during a CAST iCode
11005 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11006 long via int can be done in a single cast, if the signedness is
11008 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11009 putchar() in tinibios.c in ds390's library
11011 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/SDCCast.c (decorateType): fixed bug #898889,
11014 cast result of a literal complement too
11015 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11016 fixed check for bitfields
11018 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11020 * src/SDCCicode.c (geniCodeLogic): made it static,
11021 (geniCodeLogicAndOr): added in order to fix bug #905492,
11022 (ast2iCode): fixed bug #905492
11023 * support/regression/tests/bug-905492.c: added
11024 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11025 (processParms): fixed bug #927659: don't copy parms, this will clear
11027 * support/regression/tests/bug-927659.c: added
11029 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCast.c (addCast): don't cast float to char
11032 * device/lib/libsdcc.lib: added _memmove
11034 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11036 * device/lib/large/Makefile: fixed parallel execution by
11037 replacing `make` by `$(MAKE)`
11039 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11042 offsets (fixes bug #923936)
11044 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11046 * device/lib/small/Makefile: fixed parallel execution by
11047 replacing `make` by `$(MAKE)`
11049 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11051 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11053 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11055 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11056 * src/regression/Makefile: Regression test was not running.
11058 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11060 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11061 complement if possible
11062 * src/SDCCval.c (valComplement),
11063 * src/SDCCicode.c (operandOperation): fixed complement of literal
11064 * support/regression/tests/onebyte.c (testComplement): added
11066 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11069 return an optimized tree; actually replace actParm with the new tree
11070 * src/SDCCast.h: added some parantheses to remove side effects
11071 * support/regression/tests/bug-920866.c
11073 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11074 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11075 Bit operands were not being handled properly in the pic14 port.
11076 (now src/regression/add.c passes again).
11078 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCC.y (labeled_statement): case and default no longer require
11081 a following statement (RFE #893037)
11083 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11086 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11087 disabled (fixes bug #916294)
11088 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11089 "mov a,acc"; patch provided by Lenny Story
11090 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11092 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11096 * src/ds390/gen.c (genFunction, genEndFunction),
11097 * src/ds390/ralloc.c (ds390_assignRegisters),
11098 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11099 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11100 pushed if there are parameters passed on the stack. Also, a cleaner
11101 way to decide if r0/r1 should be pushed/popped. (Together they fix
11104 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * device/lib/mcs51/crtpagesfr.asm,
11108 * device/lib/mcs51/crtxinit.asm,
11109 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11110 to avoid confusion with Si Lab's SFRPAGE register.
11112 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCglue.c (emitMaps): allow public sfr variables
11115 * src/SDCCglue.c (initialComments): include compiler build date
11116 with compiler version and put the timestamp of the generated
11117 assembly file on a serperate line to be less confusing.
11118 * src/port.h: added genInitStartup hook
11120 * src/ds390/main.c,
11123 * src/pic16/main.c,
11125 * src/z80/main.c: genInitStartup initialize as NULL (default to
11126 historical behaviour)
11127 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11128 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11129 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11130 library instead of hard coding it into the compiler.
11131 * support/regression/ports/mcs51-stack-auto/spec.mk,
11132 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11133 * device/lib/mcs51/Makefile,
11134 * device/lib/small/Makefile,
11135 * device/lib/large/Makefile,
11136 * device/lib/mcs51/crtpagesfr.asm,
11137 * device/lib/mcs51/crtstart.asm,
11138 * device/lib/mcs51/crtxclear.asm,
11139 * device/lib/mcs51/crtxinit.asm,
11140 * device/lib/mcs51/crtclear.asm,
11141 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11142 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11143 and into user configurable files.
11144 * device/lib/clean.mk: clean mcs51 directory too
11145 * support/regression/tests/longlit.c: added static to T1 declaration
11146 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11147 accesses in the initialization code
11149 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11152 OSCTRIMVAL as noted in bug #916008
11154 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11157 in loops with multiple exits (reported as incorrect registers
11158 used by Martin Helmling in Sdcc-user list)
11160 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11162 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11163 made ds390 register extensions look less like error messages
11165 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11168 reported by Adam Wozniak in Sdcc-user list
11170 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11172 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11173 arithmetic optimizations, added debug output
11175 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11177 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11178 * sdcc.spec: updated and split sdcc into 3 rpms
11179 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11180 needed for literals of LEFT_OP and '+'
11181 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11182 introduced RESULT_TYPE_NOPROM
11183 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11185 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11186 limited promotion to int only for '*'
11187 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11189 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11191 * src/pic16/gen.c (genSkip),
11192 (genc16bit2lit), (gencjneshort): commented out
11193 (is_LitOp): new helper function, checks operand type
11194 (genCmpEq): rewritten
11196 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11198 * support/regression/tests/bug-908454.c: added
11200 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11203 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11204 (geniCodeCast): cosmetic, don't preserve bit storage class
11205 (geniCodeLeftShift): added promotion
11206 (geniCodeLogic): fixed regression
11207 * src/SDCCsymt.c (computeTypeOr): accept bits too
11208 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11210 2004-03-07 Borut Razem <borut.razem AT siol.net>
11212 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11214 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11216 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11217 version of pic16_genPackRegisters which does not check if ic is a
11219 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11220 function cause string1.c regression test fails
11222 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11224 * sim/ucsim/configure.in,
11225 * sim/ucsim/configure,
11226 * sim/ucsim/doc/Makefile.in: use docdir
11227 * src/SDCC.y: fixed sbit atrributes
11228 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11229 * src/SDCCast.c (decorateType): |^& need special promotion handling
11231 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11232 * src/SDCCsymt.h (computeType),
11233 * src/SDCCicode.c: computeType() needs op
11234 * src/SDCCsymt.c (checkTypeSanity),
11235 * doc/sddman.lyx: "plain" bitfields are unsigned
11236 * src/SDCCsymt.c (computeTypeOr): added
11237 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11239 * src/SDCCval.c (val*): computeType() needs op
11240 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11241 * support/regression/tests/onebyte.c: added tests for |^&
11243 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11245 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11246 for writing icode into asm output.
11248 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11250 * src/pic16/device.c: added some debug lines enabled
11251 with macro DEBUG_CHECK,
11252 * src/pic16/genarith.c: more debug in genPlus,
11253 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11254 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11255 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11256 * (aopForSym): onStack symbols are re-placed in data memspace,
11257 and onStack flag is cleared,
11258 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11259 copy temporary pcodeop,
11260 * (genPcall): added warning for not updating PCLATU,
11261 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11262 always true for pic16 port,
11263 * (genMultOneWord): NEW, supports integer multiplication,
11264 * (genMult): modified to call genMultOneWord,
11265 * (ifxForOp): added warning when return NULL,
11266 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11267 flag is set before call to operandFromSymbol for implicit
11269 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11270 options.intlong_rent are set by default,
11271 * (_hasNativeMulFor): modified to allow port generation of integer
11273 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11274 set regtype to REG_SFR for all registers, restricting seting the
11275 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11277 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11279 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11280 more than 500 times in the regression tests
11282 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * support/Util/SDCCerr.h,
11285 * support/Util/SDCCerr.c,
11286 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11288 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11289 for symbol conflicts.
11290 * support/valdiags/tests/enum.c,
11291 * support/valdiags/tests/tentdecl.c,
11292 * support/valdiags/tests/struct.c: expect possible error messages
11293 referring to original symbol definitions.
11294 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11296 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11298 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11300 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11302 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11304 * src/pic16/ralloc.c (newReg): fixed bug #908929
11306 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/ds390/gen.c: added missing #include "main.h"
11310 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11312 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11313 checking if symbol is already in set,
11314 * src/pic16/device.h: prototype for checkAddSym,
11315 * src/pic16/gen.c: (_G): added entry interruptvector,
11316 * (assignResultValue): removed some commented out lines,
11317 * (genFunction): check for ISR via sym->type, absolute section for
11318 interrupt code is created via a new pBlock, the goto instruction is
11319 placed now correctly at the interrupt vector position, changed all
11320 references from ivec to _G.interruptvector,
11321 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11322 is the interrupt is a high priority one, same for return from ISR,
11323 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11324 externs to calls of checkAddSym,
11325 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11326 pic16_pcode_verbose flag is set,
11327 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11328 * src/pic16/pcoderegs.c: message about how many registers are saved
11329 will only be emitted if pic16_pcode_verbose flag is set,
11331 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/ds390/ralloc.h,
11334 * src/ds390/ralloc.c (ds390_regWithIdx),
11335 * src/ds390/gen.c (emitcode),
11336 * src/ds390/main.h,
11337 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11338 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11339 ds390operandCompare, getRegsRead, getRegsWritten,
11340 initializeAsmLineNode): customized instruction size calculation for
11341 ds390, started basis for some register optimizations
11342 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11343 corresponding assembly output
11344 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11345 missing push/pop of r0/r1. Optimized push/pops
11347 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/mcs51/main.c (instructionSize): fixed ACALL size
11350 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11352 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11354 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11355 the sorting of rlist with NULL elements
11356 * (print_idataType, print_idata): NEW to create idata sections
11357 * src/pic16/device.h: idataSymSet new variable
11358 * src/pic16/gen.c (genFunction): fixed some bugs in string
11359 comparing, improved the absolute section creation for ISRs,
11360 added FSR0L/FSR0H in registers that are saved in an ISR,
11361 * (genInline): fixed the processing of inline snippets,
11362 now they undergo no process by the peephole optimizer
11363 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11364 are placed in idataSymSet,
11365 * (pic16emitStaticSeg): extern symbols are added in externs,
11366 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11367 switching when aboslute variables are placed in access bank memory
11368 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11369 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11370 commented out with #if,
11371 * (pic16_packRegisters): reintroduce the check for CAST because some
11372 symbols are not correctly handled,
11373 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11374 pCodeInstruction instead of pCode,
11375 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11376 pCodeAsmDir definition,
11377 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11378 directive, then the argument directive is emitted without the leading
11379 tab, hack for inline labels which must be in the first column,
11380 * (compareLabel,pic16_findNextInstruction),
11381 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11382 * (insertBankSwitch): modified for the new pCodeAsmDir,
11384 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11385 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11387 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11389 * (pushSide): commented out with #if,
11390 * (assignResultValue): fixed some typos in saving
11392 * (genPcall): FIXED and sync'ed with genCall,
11393 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11394 * (genNearPointerGet): fixed to handle some more cases,
11395 implementation scheme via table reads,
11396 * (genConstPointerGet): modified to access code memory correct,
11397 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11398 and improved to handle some cases
11399 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11400 instead of "RETLW" for init data
11401 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11402 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11403 variables are placed in access bank memory (<0x80 and >=0xf80),
11404 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11405 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11406 TBLWT_POSTDEC,TBLWT_PREINC
11407 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11408 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11410 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11411 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11412 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11413 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11415 2004-02-29 Borut Razem <borut.razem AT siol.net>
11417 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11418 support/Util/findme.h, support/Util/system.h: enhance binary relative
11419 search for lib and include by using findProgramPath()
11421 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/SDCCpeeph.c (pcDistance),
11426 * src/mcs51/ralloc.h,
11427 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11428 * src/mcs51/main.h,
11429 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11430 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11431 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11432 size calculation port specific, started basis for some register
11434 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11435 missing push/pop of r0/r1. Optimized push/pops
11436 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11437 * device/lib/_modsint.c (_modsint),
11438 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11439 and stack version so regression tests pass
11441 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11444 * src/SDCCast.c (decorateType): catch another small optimization
11446 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11447 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11448 modified to finally use computeType() all over SDCC,
11449 see Feature Request #877103
11450 * src/SDCCval.h: cosmetic
11451 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11452 valCompare(); regression tested in muldiv.c
11453 * support/regression/tests/muldiv.c (testMod): mod sign follows
11456 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCast.c (decorateType): fixed bug #902362
11459 * doc/INSTALL.txt: fixed install instructions for win32
11461 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11463 * device/include/Makefile.in (install): fixed by replacing spaces
11466 * doc/INSTALL.txt: updated for release
11467 * doc/sdccman.lyx: added warning for --xstack being buggy
11469 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11472 to eliminate build warnings.
11473 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11475 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11476 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11478 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11479 removed -penable-stack, added comment for stack pragma, added
11480 warning for not initializing the stack/frame registers, removed
11481 comment at interrupts section
11483 Stack is made permanent, there is no ability to disable stack usage.
11484 * src/pic16/device.h,
11485 * src/pic16/device.c: removed all references to USE_STACK macro,
11486 * src/pic16/device.c (pic16_dump_section): when no elements in
11487 rlist, free rlist before return,
11488 * (pic16_dump_int_registers): NEW, internal registers are a new set
11489 of general purpose registers reused by each function,
11490 * (checkAddReg): returns 1 if registers is added to set,
11491 * (pic16_groupRegistersInSection): when a registers is of type
11492 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11493 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11494 SRCASECMP macro is moved here from device.c
11495 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11496 PO_PCLATU, PO_PRODL, PO_PRODH,
11497 * (pic16_pCodeOpType, genMinus,
11498 changed compares to "a" register, with AOP_ACC,
11499 * (pic16_genPlus): fixed some bugs and indented properly,
11500 * (pic16_addSign): changed size to size+offset in the MOVWF
11502 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11503 multiply 8-bit operand by literal, result is 8-bit,
11504 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11505 multiply 2 8-bit operand, result is 8-bit,
11506 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11508 * src/pic16/gen.c: changed accUse to contain WREG only,
11509 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11510 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11511 true, do not use immediate addressing any more unless sym is a
11512 pointer in codespace,
11513 * (aopForRemat): do not use immediate addressing when symbol not in
11514 codespace and when symbol's address is requested,
11515 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11517 * (aopGet): added case for AOP_ACC and don't return "accumulator
11518 bug" but WREG instead,
11519 * (popGetTempReg): pushes contents of temporary register in stack,
11520 * (popReleaseTempReg): pops contents of temporary register from
11521 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11522 * (pic16_popGet): separated case AOP_ACC to return register WREG
11523 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11524 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11525 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11526 the use of immediate pointers to certain cases only.
11528 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11529 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11530 * (assignResultValue, genCall, genRet): modified to use the new
11531 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11532 genPcall is still broken,
11533 * (genFunction): added code to create 'A' type pBlocks when
11534 interrupt functions are generated, code not extensively tested yet,
11535 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11536 * (genEndFunction): modified so ISRs pop stored registers from stack,
11537 * (genMultOneByte): cleanup,
11538 * (AccRsh): added flag andmask, to and result with appropriate mask,
11539 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11540 * (genDataPointerGet): fixed and reenabled its use,
11541 * (genNearDataPointerGet): bugs fixed,
11542 * (genDataPointerSet): bugs fixed,
11543 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11544 pic16_DumpSymbol, pic16_DumpOp,
11545 * src/pic16/genutils.h: function prototypes for the above functions,
11546 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11548 * (pic16emitRegularMap): many many many improvements, but needs a
11550 * src/pic16/main.c: enable_stack in pic16_options is removed,
11551 * (_pic16_parseOptions): removed command line options -penable-stack,
11552 * (_process_pragma): emit stack symbol only when stack pragma is
11554 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11555 redirected to FSR0L/FSR0H pair,
11556 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11557 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11558 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11560 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11561 * (dumpPicOptype): NEW,
11562 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11563 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11564 with movff instruction,
11565 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11566 added pic16_int_regs, some packRegsFor* functions are commented out,
11567 because produce errors,
11568 * src/pic16/NOTES: minor modifications
11570 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11572 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11573 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11575 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11576 * as/mcs51/lkaomf51.c: fixed bug #895763
11578 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11580 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11582 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * doc/sdccman.lyx: added details about the HC08 storage classes and
11585 interrupts, fixed the register usage info for z80 & gbz80
11587 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11589 * doc/sdccman.lyx: added more pic16 port documentation
11590 * device/include/pic16/: added header pic18fregs.h
11592 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11594 * doc/sdccman.lyx: added Vangelis' contribution
11596 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11599 extend to the next CALL or PCALL, not just to the next CALL.
11601 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11603 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11605 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11608 bug #895752 and a better fix for bug #716790
11610 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11614 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11616 * doc/sdccman.lyx: minor changes, minor changed
11618 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11620 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11621 which can't handle SDCC_NEWONEBYTEOPS,
11622 (geniCodeMultiply): removed conversion from mult to shift for pic14
11625 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11629 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11630 thus fixing bug #895406
11632 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11634 * device/lib/_modsint.c,
11635 * device/lib/_modslong.c: sign follows divisor only
11636 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11637 signs or signedness can be ignored
11638 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11639 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11640 added optimization for IFX,
11641 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11643 reenabled optimization for IFX, which was removed on 2004-01-11
11644 * src/SDCCast.h: added return type IFX
11645 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11646 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11647 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11648 SDCC_OLDONEBYTEOPS selects the old behaviour
11649 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11650 changed again and commented promotion rule
11651 * src/SDCCval.c (valDiv): promotion no longer necessary
11652 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11653 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11655 * support/regression/tests/onebyte.c: added
11657 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11659 * gen.c (genInline): reverted to old code for assemnling inline
11660 code because of bug reported James Chadd
11662 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11664 * ralloc.h: missing declarations from previous patch,
11665 seems that patch for ralloc.h was never applied, fixed
11667 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11668 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11672 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11673 indirect addressing. Marked FSR0 as deprecated
11674 * gen.c (pointerCode): commented out, not needed now
11675 (pic16_popGet2p): new MOVFF helper function
11676 (genGenPointerGet),
11677 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11678 (shiftRLong): removed duplicate debugging info
11680 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/ds390/gen.c (genNearPointerGet),
11683 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11684 optimization with bits, but not bitfields.
11685 * src/ds390/ralloc.c (packRegisters),
11686 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11688 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11692 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/SDCCicode.c (operandFromSymbol),
11696 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11697 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11698 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11699 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11700 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11701 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11703 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11704 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11705 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11706 * src/SDCCsymt.c (newSymbol),
11707 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11710 * src/SDCCval.c (newiList): fixed bug #885705
11712 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11715 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11717 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11719 * device/include/c8051f120.h,
11720 * device/include/c8051f300.h,
11721 * device/include/c8051f310.h: added/updated header files for Silicon
11722 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11723 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11724 in new section Submitting patches
11726 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11729 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11730 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11732 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11733 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11734 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11736 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11737 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11738 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11740 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11741 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11742 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11743 genGenPointerSet): fixed bug #892400
11744 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11745 to eliminate build warnings.
11746 * src/SDCCast.c (processParms),
11747 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11749 * support/valdiag/valdiag.py: added GCC to the list of defines active
11750 when compiling with gcc
11752 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * support/Util/SDCCerr.h,
11755 * support/Util/SDCCerr.c,
11756 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11757 with an incomplete type (fixed bug #883734)
11758 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11760 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11764 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCast.c (decorateType),
11767 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11768 function pointer implementation
11769 * support/regression/tests/funptrs.c: added tests to verify both forms
11770 of function pointers work correctly. Added tests to verify parameters
11771 are passed in the correct order.
11773 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11775 * device.c (regCompare): registers are sorted by ascending
11776 address and increasing size,
11777 * main.c (_pic16_finaliseOptions): removed the declaration
11778 of compiler macro MCU. Now a macro of the format pic18fxxxx
11779 will be defined from the command line
11781 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11782 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11784 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11785 PCOP_RLCF was overwritten!
11786 * gen.c (genSkip): commented out calls to pic16_emitcode,
11787 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11789 * (genRRC): added debugging info,
11790 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11791 overwritten while shifting,
11792 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11793 overwritten while shifting,
11796 * (shiftLLeftOrResult),
11797 * (shiftRLeftOrResult),
11799 * (shiftLLong): Implemented with pic16_emitpcode
11800 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11801 * (genLeftShift): Fixed bug, operand for shift by variable always
11802 was "and"ed with 0x0f,
11803 * (genLeftShiftLiteral),
11805 * (genRightShiftLiteral): added debugging info,
11806 * (genrshFour): added comment,
11807 * (genRightShift): determined signedness from operand "left"
11808 instead of "result"
11810 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * src/SDCCicode.c (geniCodeParms),
11813 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11814 function pointers, fixed function pointer bugs #861242 and #861896
11816 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11818 * device/include/c8051f000.h,
11819 * device/include/c8051f120.h,
11820 * device/include/c8051f300.h: added header files for Silicon
11821 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11823 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCast.c (processParams): added new type flow and restructured
11826 (gatherAutoInit): added new type flow
11827 (addCast): cosmetic changes
11828 (getLeftResultType): added new type flow for array indices, patch
11829 provided by Stas, see FR #877103
11830 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11831 array index patch by Stas
11832 * src/SDCCast.h: added prototype getResultTypeFromType()
11834 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11835 * src/pic/glue.c (pic14emitStaticSeg),
11836 * src/pic16/glue.c (pic16emitStaticSeg),
11837 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11838 for initialization of symbols
11839 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11840 * support/Util/SDCCerr.h:
11841 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11842 * .version: bumped version number to 2.3.8
11843 * device/include/Makefile.in (install),
11844 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11847 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11849 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11850 Slade Rich fixed an optimization bug
11851 * src/pic/pcodepeep.c,
11852 * src/pic/pcoderegs.c
11853 * doc/Makefile (install): added test for directory
11855 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11858 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11859 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11860 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11861 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11862 * as/mcs51/asexpr.c (term),
11863 * as/hc08/asexpr.c (term): fixed bug #887146
11865 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/z80/gen.c (genMult): handle single byte result product
11868 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11869 DUMMY_READ_VOLATILE (fixed bug #886367)
11871 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11873 * support/regression/tests/libmullong.c: fixed logic, on little endian
11874 hosts we ended without a mullong_wrapper()
11876 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11879 virus/worm forged address usage.
11881 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11883 Fixed promotion, it should be done on AST level:
11884 * src/SDCCast.c (addCast): added promotion to int
11885 (decorateType): updated call to upCast()
11886 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11887 usualUnaryConversions()
11889 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11891 * support/regression/tests/literalop.c (mulWrapper): Added a
11892 wrapper to remove integer overflow warnings.
11894 * support/regression/tests/float_trans.c: Made work on host.
11896 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11899 * support/regression/generate-cases.py (main): Changed from inline
11902 * doc/Makefile (install): Changed to depth first to get rid of
11903 missing directory install warning.
11905 * as/Makefile (install-doc): Made work on Mac.
11907 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11909 * src/SDCCast.c: added an additional type flow in decorateType() of
11910 opposite direction, see feature request #860006; it's enabled at runtime
11911 by setting the environment variable SDCC_NEWTYPEFLOW
11912 * src/SDCCast.h: changed prototype of decorateType()
11913 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11914 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11915 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11916 see feature request #877103
11917 * src/SDCCval.c: updated call of decorateType()
11918 (valBitwise): fixed bug #882876
11919 (valMinus): added promotion
11920 (valLogicAndOr): result is unsigned
11921 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11922 * src/SDCCsymt.c (computeType),
11923 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11924 must not cause an unsigned operation
11925 * src/pic/glue (pic14emitRegularMap),
11926 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11928 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11930 * src/pic/pcode.c (PCodeID): commented out left over debug code
11932 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11934 * support/valdiag/tests/overflow.c: added shift tests
11935 * src/pic/device.c,
11942 * src/pic/pcodepeep.c,
11943 * src/pic/pcoderegs.c,
11944 * src/pic/ralloc.c,
11945 * src/pic/ralloc.h: applied patch from Slade Rich;
11946 added support for multiple code pages and multiple RAM banks on the
11947 PIC 14 port. The ASM files now no longer simply assume all the
11948 code / RAM are in the same page / bank. This means the linker can
11949 safely allocate code/RAM of separate ASM files to different pages/banks.
11950 * doc/sdccman.lyx: added Slade's tips
11951 * src/mcs51/peeph.def: fixed bug #880768
11953 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11956 * src/SDCCast.c (decorateType): fixed bug #880197
11958 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11960 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11963 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11964 strtof is not part of C89 and isn't included with Mac OS X.
11966 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11969 shiftL2Left2Result): fixed bug #879326
11970 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11971 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11972 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11973 address fetch for clr instruction
11974 * device/lib/hc08/_mulint.c: created optimized assembly version
11975 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11977 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11979 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11980 proposed in FR #877103
11982 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11984 * src/SDCCval.c (cheapestVal): added missing checks
11985 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11986 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11988 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11990 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11993 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11995 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11996 loaded with the linker search paths (-L arguments) and the libraries
11997 to be linked with the current source (-l arguments). Changes
11998 currently will affect only the pic16 port.
11999 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12000 include path the port specific paths and port specific libraries,
12001 * gplink command now contains the $3 argument,
12002 * src/pic16/device.h,
12003 * src/pic16/device.c,: structure PIC_device is made public and
12004 renamed to PIC16_device, the same for variable Pics which is renamed
12005 to Pics16. Updated all references to them.
12006 * src/pic16/glue.c (pic16glue): corrected bug with code
12007 initialization which bypassed the variable initializations block.
12009 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12010 COMPILE_FLAGS and added the --nostdinc option
12012 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * device/include/mc68hc908jb8.h: Register defs for another member
12015 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12017 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12019 Documenting changes from previous commits.
12020 * configure.in (version 1.56),
12021 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12022 when generating output files to configure the pic16 library,
12023 but now I've commented it out, since gputils aren't installed in the
12024 SF compile farm, so library won't compile
12026 * device/lib/Makefile.in (version 1.56): initially I've added in
12027 target 'all' the prerequestive 'model-pic16' so it compiled the
12028 pic16 library, but now I've commented it out for the same reasons
12030 * added targets 'model-pic16' and 'objects-pic16' to compile the
12032 * added target 'port-specific-objects-pic16' to handle the
12033 generated libraries and copy them into the build/ directory
12034 * added target 'clean-intermediate-pic16' to clean intermediate
12035 files into pic16 directory
12036 * in target 'installdirs' added line to create directory pic16 in
12037 the installation path
12039 * device/include/Makefile.in (version 1.11): in target 'install'
12040 added lines to copy all header files to installation path,
12041 * in target 'installdirs' added line create directory for pic16
12042 headers in the installation path
12044 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12046 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12049 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12052 * device/lib/configure.in,
12053 * device/lib/configure: fixed for autoconf 2.57
12055 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12058 option so that it actually works. Made it specific to the z80, since
12059 the gbz80 doesn't have these kinds of I/O ports.
12061 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * device/include/z180.h,
12064 * device/lib/_memcpy.c,
12065 * device/lib/_memmove.c,
12066 * device/lib/_mulint.c,
12067 * device/lib/ser_ir.c,
12068 * device/lib/ser_ir_cts_rts.c,
12069 * device/lib/_strcmp.c,
12070 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12071 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12072 portmode; added deprecation warning for bank= and protmode= forms.
12073 Also, guard against buffer overflow.
12074 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12076 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12079 changed interrupt vector table generation to only emit declared vectors.
12080 * device/include/Makefile.in: added missing backslash
12081 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12083 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12085 Mainly changes to support compilation of the device libraries
12086 * src/pic16/device.c: stack is allocated via symbol and not
12087 via literal number. The symbol is placed in the corresponding
12088 position of the data ram
12089 * (pic16_dump_section): relocatable and absolute uninitialized
12090 data are now emitted in sorted order to reduce section naming,
12091 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12092 weren't marked as being in the access bank,
12094 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12096 Added portion of GNU PIC Library under the directory
12097 device/include/pic16 and device/lib/pic16. These files
12098 contain the declarations of SFRs for the PIC18Fxx2 devices.
12099 The directory is initialized via configure from toplevel.
12101 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12103 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12104 the spilllocations to be compared correctly
12106 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/SDCCast.c (decorateType): fixed bug introduced today
12110 2004-01-12 Borut Razem <borut.razem AT siol.net>
12112 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12113 doc/sdccman.lyx: upper case pragmas are deprecated
12115 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12117 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12118 in simpler and even better code
12120 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12122 * src/SDCCicode.c (operandOperation): fixed bug #874819
12123 * src/SDCCast.c (decorateType): fixed
12124 char foo (unsigned long ul) { return ul > 0; }
12126 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12128 * doc/sdccman.lyx: Moved and added some sections, small changes
12129 all over. Telling LaTeX to be less strict with word spacing
12130 to better keep the right margin. Changed some notes about
12131 maintainance of the ports in section 3.2.1 - is it OK like this?
12133 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12135 SDCC source changes:
12136 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12137 convilong): modified to inform the pic16 port that builtin functions
12140 PIC16 PORT specific changes:
12141 * src/pic16/device.c pic16_dump_equates() added,
12142 processor registers declared internally by the port are emitted in
12143 the translation as equates,
12144 * src/pic16/gen.c: inline code is passed unprocessed to the
12146 * (pic16_popGetLit2): fnuction modified to take second operand as
12147 pCodeOp pointer and not as literal,
12148 * (popRegFromIdx): prefixed with pic16_,
12149 * (pic16_popCombine2): modified to receive already allocated pCode
12151 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12152 * (genFunction): initializes local stack frame and pushes on stack
12153 all the registers used by this function,
12154 * (genEndFunction): restores all registers from stack and restores
12156 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12158 * (pic16glue): changed the program startup sequence,
12159 * added new dbName code 'A' for functions placed in absolute section
12160 * src/pic16/main.c: added function attribute _naked,
12161 * added pragma 'code' to place a fnuction at an absolute address,
12162 * added command line arguments --debug-ralloc and --pcode-verbose,
12163 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12164 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12165 * (pic16_newpCodeOpLit2): modified to take the second operand as
12167 * (pic16_printpBlock): modified to emit each function in a separate
12169 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12170 UPPER for immediate operands,
12171 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12173 * src/pic16/peeph.def: all peepholes with movff are commented out,
12174 because there is a problem in the pcode peep optimizer,
12175 * src/pic16/ralloc.c: the register allocator can now reuse local
12176 function symbols for another function. This saves register usage.
12177 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12179 Added file src/pic16/NOTES with information about program writing on
12180 the current port version.
12182 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12184 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12185 and peephole 252 (array access)
12187 2004-01-09 Borut Razem <borut.razem AT siol.net>
12189 * src/SDCCmain.c : fixed #872250: -l command line defined library
12190 files are scanned before standard library files
12192 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCast.c (decorateType): fixed bug #874046
12196 2004-01-09 Borut Razem <borut.razem AT siol.net>
12198 * support/scripts/sdcc.nsi: remove previous installation
12200 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12202 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12203 bytes for last interrupt vector (mcs51)
12204 * sdcc.spec: fixed typo
12206 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12209 gen51Code): more efficient parameter receive for --model-large
12212 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/ds390/main.c,
12215 * src/z80/main.c: added missed needLinkerScript flags (more than
12216 one port structure defined in these file)
12217 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12220 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12222 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12223 * src/port.h: added flag needLinkerScript in port->linker
12224 structure to inform whether to create a .lnk file or not,
12226 * src/ds390/main.c,
12228 * src/mcs51/main.c,
12230 * src/pic16/main.c,
12232 * src/z80/main.c: changed appropriately to configure
12233 needLinkerScript flag
12235 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12236 * src/pic/glue.c: added variable udata_section_name to
12237 override default uninitialized data segment definition for
12238 devices only with SHAREBANK memory (reported from Erik Epetrich)
12239 * (pic14emitOverlay): modified to emit a commented overlay segment
12240 directive when no overlay data exist
12241 * (picglue): modified to emit uninitialized data segment
12242 according to udata_section_name
12243 * src/pic/main.c (_pic14_parseOptions): added command line
12244 options --udata-section-name=[name] to override default
12245 udata definition name
12246 * modified _linkCmd and _asmCmd to include compiler passed
12247 arguments via -W option
12248 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12249 object file from '.rel' to '.o' in port->linker structure,
12250 changed size of fptr from 2 to 3 in port structure
12252 2004-01-07 Borut Razem <borut.razem AT siol.net>
12254 * support/scripts/sdcc.nsi: update PATH
12255 * support/scripts/sdcc.ico: craeted
12257 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12259 * device/include/Makefile.in: fix install
12260 * doc/Makefile: fix install
12262 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12266 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12267 how the function variable allocation summary is displayed; also
12268 include information about variables allocated to the overlay
12271 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 * as/mcs51/lkmain.c: Help about -Y option
12274 * as/mcs51/lkarea.c: Fixed gcc warnings
12276 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12280 * support/valdiag/tests/overflow.c: added
12281 * src/SDCCast.c (decorateType),
12282 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12283 LEFT_OP (left shift)
12285 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12288 (default behaviour).
12290 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 A python script to validate compiler diagnostic messages. It can be
12293 used to verify that sdcc complains about bad c source code and
12294 gives a good location of the error.
12295 * support/valdiag/Makefile,
12296 * support/valdiag/valdiag.py,
12297 * support/valdiag/tests/*
12299 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12302 * src/SDCCsymt.c (newEnumType),
12304 * support/Util/SDCCerr.c,
12305 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12307 * support/regression/tests/enum.c: added test for enum values that
12308 require at least 2 bytes of storage.
12310 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12312 * src/common.h: added ifndef/define/endif macros
12313 around the header file.
12314 Bug reported from Jesus Calvino-Fraga
12316 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12318 * sdcc.spec: updated
12319 * device/include/Makefile.in: don't install CVS directories
12320 * device/lib/Makefile.in: added removal of CVS directories after install
12321 * doc/Makefile: fixed install, added local_icons
12322 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12323 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12324 * src/ds390/gen.c (genRightShift): fixed bug #870788
12325 * src/SDCCast.c (decorateType): fixed bug #870781
12327 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12329 PIC16 port related changes:
12330 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12331 added variable stackPos,
12333 * gen.c: genCall, assignResultValue: added support for
12334 pushing/retrieving function parameters to/from stack,
12335 genFunction,genEndFunction: setup stack frame for the
12336 generated function,
12337 genAddrOf: will be changed according to bug 863624
12339 * added files genutils.c and genutils.h which contain gen*
12340 debugged and optimised functions extracted from gen.c
12342 * glue.c: added variable 'externs' which holds extern symbols,
12343 pic16emitRegularMap: is modified to properly handle relocatable
12344 symbols under the new scheme,
12345 pic16createInterruptVect: is modified
12346 pic16printPublics: is modified to emit 'global' assembler directives,
12347 added pic16_printExterns to print extern symbols,
12348 pic16glue: initializes stack/frame pointer in the beginning of
12349 the assembly output. Temporary hack, will be corrected later,
12350 because gplink yet does not support stack and SDCC does not
12351 yet support a type of crt0.o object to create the final binary.
12353 * Removed many lines that contain 8051 legacy code.
12354 * The code is finally placed under a 'code' directive.
12355 * Added port specific options.
12357 * _process_pragma: simplified since now we do not need *special*
12358 include file to define SFR registers. But a separate header
12359 will be needed. This will be developed later.
12360 * _pic16_parseOptions: added, parses port specific options:
12361 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12362 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12363 --preplace-udata-with=
12365 * _pic16_setDefaultOptions: modified to initialize section names,
12366 but hack is temporarly out of order since it needs improvement.
12367 * _pic16_genAssemblerPreamble: configuration words are emitted by
12368 their address instead of their name. This part is incomplete and
12369 supports only the 18Fxx2 devices. Other devices will emit an error
12370 during assembly since they do not contain the same set of config
12372 * _pic16_genIVT: is modified,
12374 * pcode.c: added definitions for some hardware registers that are needed
12376 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12377 All PCI entries are updated. Now LFSR is supported.
12378 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12379 * added pic16_newpCodeOpLit2 to support instructions with
12380 two literal arguments
12381 * pic16_pCode2str: corrected code that emits assembler instructions
12382 with two literal operands and those that have an access bit modifier
12383 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12384 this fixes a bug which caused some labels to be lost, when an
12385 assembler directive was added, i.e. banksel,
12386 * pic16_FixRegisterBanking: improved logic that causes the insertion
12388 * InlineFunction: functions that are called once, are not any more
12389 inlined. This can be a port option in the future,
12391 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12393 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12394 hold the corresponding uninitialized symbols,
12395 * pic16_allocProcessorRegister: registers have explicit marked the
12397 * pic16_allocInternalRegister: registers are explicit marked as
12399 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12400 processing list, so bit registers were lost,
12403 * ralloc.h: added field 'accessBank' and original symbol operand
12404 in register definition,
12405 * removed the field isMapped from register definition,
12407 ** Several functions have been removed from various sources:
12408 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12409 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12410 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12411 pic16_assignRelocatableRegisters
12413 ** others have been introduced:
12414 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12415 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12417 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12419 * support/scripts/inc2h.pl: changed definition of BIT_AT
12420 to emit 'sbit at' instead of 'bit at'. This was a request.
12422 PIC16 port related preliminary changes:
12423 * gen.c: prefixed function popRegFromString with
12424 pic16_ and all references to it corrected
12425 * pcode.c: all pic16_pc_* hardware registers prefixed
12426 with underscore (_),
12427 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12428 * ralloc.c: newReg(): when register is REG_SFR then
12429 set address to rIdx,
12430 pic16_allocProcessorRegister(): marks register wasUsed=0
12431 pic16_writeUsedRegs(): added a call to assign processor
12432 registers via pic16_assignFixedRegisters
12434 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12436 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12437 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12438 variables in unused register banks. Also the SSEG is placed
12439 wherever there is enough space for it, and IDATA can be anywhere
12440 in internal RAM. For now compile using -Wl-Y[stack_size].
12441 The mem file is different for this option as well, since it
12442 makes no sense of talking about DSEG lenght.
12444 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12446 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12447 in certain cases, e.g. when ROM assignment, patch provided
12448 from Albert den Haan.
12450 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12452 Many signedness and type propagation fixes:
12453 * src/SDCCicode.c: made geniCodeCast() static
12454 replaced SPEC_ by IS_ (cosmetic)
12455 (operandOperation): fixed div and mod operation
12456 (usualBinaryConversions): added support for promotion of char
12457 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12458 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12459 (geniCodeAdd): an array index will stay unsigned, even if promoted
12461 (geniCodeArray): ditto
12462 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12463 * src/SDCCsymt.c (computeType): added more support for char;
12464 promotion of char is selectable by promoteCharToInt, fixed signedness
12466 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12467 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12468 * src/SDCCval (val*): replaced signedness calculation by
12470 rearranged if-branches (cosmetic)
12471 (valShift): added warning W_SHIFT_CHANGED
12472 (valCompare): fixed problem with different types
12473 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12474 * support/regression/tests/literalop.c: added many cases
12475 * support/regression/tests/ast_constant_folding.c: changed finally to
12477 * .version: new year, new version: 2.3.7
12478 * src/SDCCmain.c (main): applied patch #866468
12479 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12480 provided by Scott Bronson
12481 * doc/sdccman.lyx: updated documentation for sdcdb
12482 updated and added chapter tips
12484 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * src/SDCCsymt.h: missing from yesterday's commits
12488 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/SDCC.y (struct_or_union_specifier),
12491 * support/Util/SDCCerr.c,
12492 * support/Util/SDCCerr.h: verify that struct & union tags are used
12495 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/SDCCglobl.h: missing from yesterday's commits
12499 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12502 sft_attributes, struct_declaration, parameter_declaration,
12503 type_name, start_block, declaration_list),
12504 * src/SDCC.lex (check_type): support redefinition of typedef names
12506 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12508 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12509 aligned xdata arrays. Erik helped me with the if clause.
12511 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12516 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/SDCCast.c (newAst_),
12521 * src/SDCCicode.c (ast2iCode, newiCode),
12523 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12524 expr, statement, expression_statement, selection_statement,
12525 iteration_statement, expr_opt, jump_statement): foundation for tracking
12527 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12530 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * support/Util/SDCCerr.c,
12534 * src/SDCCast.c (createCase, createDefault, decorateType),
12535 * src/SDCClabel.c (labelUnreach),
12536 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12538 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12539 (with thanks to Stas Sergeev)
12540 * device/include/time.h,
12541 * device/lib/time.c (CheckTime): suppress unreachable code warning
12543 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/SDCCast.c (createIvalCharPtr),
12546 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12548 * support/regression/tests/nullstring.c: tests for these two bugs
12550 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 * support/Util/SDCCerr.h,
12553 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12554 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12555 about storage class and 'at' used inside struct or union
12556 * src/SDCCBBlock.c (iCodeFromeBBlock),
12557 * src/SDCCcse.c (ifxOptimize),
12558 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12559 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12560 printIval, emitStaticSeg, emitOverlay),
12561 * src/SDCClabel.c (deleteIfx),
12562 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12563 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12564 gatherAutoInit, processParms),
12565 * support/Util/SDCCerr.h,
12566 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12567 reporting for post-parse errors.
12569 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12572 implicit casts via union; they don't work on big endian systems
12573 (possible fix for bug #861138)
12575 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12577 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12578 * src/mcs51/main.c: fixed the fix for bug #737001
12580 2003-12-15 Borut Razem <borut.razem AT siol.net>
12582 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12584 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * support/makebin/makebin.c: put output in binary mode
12588 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12590 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12591 xdata and data memory on startup. Set the environment variable
12592 SDCC_NOGENRAMCLEAR to disable this.
12593 * src/mcs51/peephole.def,
12594 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12595 (allows non-interrupt and interrupt code to safely compete for a resource
12596 without the non-interrupt code having to disable interrupts)
12598 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 * src/SDCCicode.c (geniCodeAdd),
12601 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12602 with valFromType if type might be a pointer and host is big endian).
12603 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12604 types, not just integer types.
12605 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12606 multiply defined with mismatching "at" address.
12608 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12611 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12612 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12613 with embedded nulls (fixed bug #753752)
12615 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12617 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12618 Apparently this did not see much testing (endless loop)
12620 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12622 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12624 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12627 gracefully handle NULL memmap pointers
12629 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12632 instead of deleting the iCode when an operand is volatile
12633 * src/z80/gen.c (genDummyRead),
12634 * src/mcs51/gen.c (genDummyRead),
12635 * src/ds390/gen.c (genDummyRead),
12636 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12638 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12639 * src/SDCC.y: fixed bug #850420
12641 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 Applied z80 i/o port patch from Peter Townson and fixed some operators
12644 to better handle operands in A register.
12645 * device/include/z180.h
12651 * src/z80/peeph-z80.def
12652 * src/z80/peeph.def
12655 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12659 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * device/lib/hc08/_mullong.c: Removed extra #endif
12663 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * sim/ucsim/hc08.src/inst.cc,
12666 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12667 carries from x to h
12668 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12669 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12670 * device/include/stdarg.h: fixed varargs for hc08
12671 * device/lib/Makefile.in,
12672 * device/lib/hc08/Makefile,
12673 * device/lib/hc08/_mulint.c,
12674 * device/lib/hc08/_mullong.c: fixed some endian problems
12676 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12678 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12679 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12680 * device/lib/_gptrget.c,
12681 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12683 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12686 * src/SDCCast.c (astErrors): fixed bug #846007
12687 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12689 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCast.c (decorateType): disabled a transformation I added in
12692 revision 1.188 (access to fields of a structure at an absolute address);
12693 it breaks with bitfields, extern declarations, and gcse analysis.
12694 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12695 could be assigned through a pointer, so don't complain.
12696 * src/SDCCast.c (astErrors),
12698 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12700 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12702 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12703 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12704 output of __config directives, since gpasm now supports them
12705 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12706 pre-processor macro, i.e. -DMCU=p18f452
12707 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12708 and modified to handle 'cast' icode similarly to '=' icode
12709 * src/pic16/device.h (typedef struct PIC_device): added field
12710 'extMIface' to indicate that chip has external memory interface
12711 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12712 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12715 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12717 * src/SDCC.y (pointer): fixed bug #846006
12718 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12719 * src/SDCCast.c (decorateType): fixed bug #846009
12720 * src/ds390/peeph.def,
12721 * src/ds390/gen.c (genAnd, genOr),
12722 * src/mcs51/peeph.def,
12723 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12725 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12734 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12738 * src/SDCCbitv.c: added function to free a bitvector
12739 * src/SDCClrange.h,
12740 * src/SDCClrange.c: added function to recompute the liveranges
12741 * src/avr/ralloc.c,
12742 * src/ds390/ralloc.c,
12743 * src/hc08/ralloc.c,
12744 * src/mcs51/ralloc.c,
12745 * src/pic/ralloc.c,
12746 * src/pic16/ralloc.c,
12747 * src/xa51/ralloc.c,
12748 * src/z80/ralloc.c: recompute the liveranges after register packing
12750 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12752 * src/SDCCloop.c (newInduction): fixed bug #845630
12754 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12757 inadvertantly left behind from my 2003-11-12 change
12759 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 Updated headers I neglected to commit yesterday.
12762 * src/SDCClrange.h,
12765 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12768 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12769 * src/SDCCopt.c (eBBlockFromiCode),
12770 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12771 the creation of the key hash table from the sequencing so it can be used
12772 earlier (for some GCSE bug fixes still pending)
12774 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12776 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12777 * support/regression/tests/addsub.c: testing genPlus shortcut
12779 2003-11-15 Borut Razem <borut.razem AT siol.net>
12781 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12783 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12786 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12787 ordering is immaterial.
12788 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12790 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12793 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12794 (SIGSEV) of bug #840381
12795 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12796 unlink new file before rename if new and old filenames are the same)
12798 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12800 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12801 uninitialized variables) for the mcs51. Set environment variable
12802 SDCC_GENRAMCLEAR to test.
12803 xdata initialization slightly shorter
12805 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12808 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12809 #838241 & 780691 (basicly the same bug)
12810 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12811 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12813 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12815 * src/SDCCmain.c (linkEdit): "fix" #834252
12817 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12821 * src/SDCC.y: fixed bug #819403
12823 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12825 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12826 the reentrant attribute.
12827 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12828 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12830 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12831 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12832 erroneously reduced to a literal.
12833 * src/hc08/ralloc.c (packRegisters, rematStr),
12834 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12837 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12839 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12840 * doc/sdccman.lyx: changed from 'article' to 'book'
12841 * doc/Makefile: readded test_suite_spec and cdbfileformat
12843 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12845 * device/include/stdlib.h: include malloc.h to comply with ANSI
12846 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12848 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12850 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12851 * doc/clean.mk: also remove *.out files
12852 * doc/sdccman.lyx: some additions, larger top/bottom margins
12854 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12856 * src/SDCC.y: fixed bug #837365
12857 * support/regression/tests/bitopcse.c
12858 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12859 a symbol (might be valop instead)
12860 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12861 * device/lib/clean.mk: added hc08 to the cleaning list
12863 2003-11-04 Borut Razem <borut.razem AT siol.net>
12865 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12867 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12868 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12869 malloc is declared in standard stdlib.h
12871 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * device/lib/hc08/Makefile: need to clean .rel not .o files
12874 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12876 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/mcs51/main.c,
12881 * src/ds390/main.c,
12885 * src/pic16/main.c,
12886 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12887 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12888 tests (which uses the port's oclsExpense function)
12894 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12896 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 * src/SDCCcse.c (ifxOptimize),
12899 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12900 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12901 deleting the IFX iCode.
12902 * src/hc08/ralloc.c: reduced unneeded slocs
12903 * src/hc08/gen.c: fixed bug in asmopToBoolean
12905 2003-11-04 Borut Razem <borut.razem AT siol.net>
12907 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12908 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12909 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12910 transferred to configure
12912 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12914 Use headers defined in the C[++] standards:
12915 * sim/ucsim/gui.src/serio.src/fileio.cc
12916 * sim/ucsim/gui.src/serio.src/frontend.cc
12917 * sim/ucsim/gui.src/serio.src/main.cc
12918 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12919 * support/Util/NewAlloc.c
12921 * as/mcs51/lklibr.c
12925 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 * Added MSVC projects for hc08 assembler and linker:
12928 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12929 /as/hc08/link_hc08.dsp
12931 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12933 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12935 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12939 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12943 2003-10-31 Borut Razem <borut.razem AT siol.net>
12945 * support/cpp2/cpplib.h,
12946 support/cpp2/cpplib.c,
12947 support/cpp2/cpplex.c,
12948 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12949 to switch _asm block preprocessing on / off. Default is
12950 #pragma preproc_asm +
12952 2003-10-31 Borut Razem <borut.razem AT siol.net>
12954 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12955 when outputting comment blocks (when executed with -C option) and
12956 _asm (SDCPP specific) blocks
12958 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12962 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12964 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12966 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12969 * src/SDCCast.c (decorateType): fixed bug #832664
12971 2003-10-31 Borut Razem <borut.razem AT siol.net>
12973 * support/cpp2/cpplex.c: fixed for SDCPP:
12974 comments(when executed with -C option) and _asm blocks
12975 were included even if they where in skipped #if block.
12976 Applied solution from GCC cpp 3.3.2
12978 2003-10-31 Borut Razem <borut.razem AT siol.net>
12980 * src/SDCC.lex: sdcc now understands both formats:
12981 '# <line_number> <file_name>' and
12982 '#line <line_number> <file_name>'
12983 * support/cpp2/cppmain.c: sdcpp now generates the standard
12984 '# <line_number> <file_name>' instead of former
12985 '#line <line_number> <file_name>'
12987 2003-10-30 Borut Razem <borut.razem AT siol.net>
12989 * support/cpp2/cpphash.h,
12990 * support/cpp2/cpplib.h
12991 * support/cpp2/cpplex.c,
12992 * support/cpp2/cppmain.c,
12993 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12995 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12997 Fixed a number of problems revealed by bug #827883.
12998 * src/SDCCloop.c (loopInvariants): Spill location of the
12999 result operand should be recomputed if extracted from
13000 a loop. Also, don't extract assignments of an iTemp
13002 * src/SDCCast.c (isConformingBody): loop reversal should
13003 not occur if the control variable is involved with a
13004 relational operator.
13006 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13008 * .version: bumped to 2.3.6 to reflect the big improvements
13009 made by Erik and Klaus. Thanks!
13011 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13013 Replaced the livrange code.
13014 * src/SDCClrange.c: added new LR code
13016 * src/SDCCBBlock.h: removed remainig parts from old LR code
13017 * src/ds390/ralloc.c,
13018 * src/ds390/gen.c: minor fixes to make it work with new code
13020 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * as/hc08/lkrloc.c,
13025 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13026 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13027 (tweaked fix for bug #818696)
13029 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13033 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13037 * src/mcs51/gen.c (gencjneshort),
13038 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13039 more efficient (per Scott Bronson's suggestion)
13041 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 Extended the semantics of the critical keyword to include
13044 individual statements. See RFE #827755 and #799831
13049 * support/Util/SDCCerr.c
13050 * support/Util/SDCCerr.h
13055 2003-10-19 Borut Razem <borut.razem AT siol.net>
13057 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13059 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13063 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13064 and predecrement operand is displayed
13066 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCval.c (valMinus): fixed bug #826041
13070 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13072 Some hc08 related updates that I missed earlier
13073 * sim/ucsim/stypes.h
13074 * support/regression/ports/hc08/spec.mk
13076 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 New target "hc08" for the Motorola 68hc08 family of micros
13086 * sim/ucsim/hc08.src/*
13087 * sim/ucsim/configure.in
13088 * src/ucsim/configure
13089 * sim/ucsim/packages_in.mk
13092 * device/include/mc68hc908qy.h
13093 * device/lib/hc08/*
13094 * device/lib/Makefile.in
13095 * support/regression/ports/hc08/*
13096 * support/regression/Makefile
13098 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13102 * src/ds390/gen.c (genCast): fixed bug #821957
13104 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13106 * device/lib/logf.c: "fixed" overlay bug
13107 * support/regression/ports/host/spec.mk: added m library
13108 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13109 * support/regression/tests/float_trans: added (for Eric)
13111 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/mcs51/gen.c (genCpl): fixed bug
13114 http://sf.net/mailarchive/message.php?msg_id=6263915
13116 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCast.c (decorateType): added extended constant folding
13119 * src/SDCCsymt.c (computeType): cleanup
13120 * src/SDCCval.c (valShift): minor optimization
13121 * support/regression/tests/ast_constant_folding.c: added
13123 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13125 * src/SDCCmain.c: removed some unintended changes
13127 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13129 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13130 * src/z80/gen.c: fixed part of bug #817589
13131 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13133 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13135 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13146 * src/ds390/ralloc.c
13148 * src/mcs51/ralloc.c
13150 * src/pic16/ralloc.c
13151 * src/xa51/ralloc.c
13153 * src/z80/gen.c: removed unused label "release:"
13155 2003-10-06 Borut Razem <borut.razem AT siol.net>
13157 * src/SDCC.lex: removed definition of unused variables
13158 save_optimize and save_options
13160 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13162 * clean.mk: removed '=' in "-maxdepth=1"
13163 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13164 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13166 2003-10-06 Borut Razem <borut.razem AT siol.net>
13168 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13169 my_unput() replaced by unput()
13171 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13174 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13175 type-punned pointer will break strict-aliasing rules"
13176 Old LR behaviour is again default; Klaus' LR can be choosen by
13177 defining the environment variable LRKLAUS
13181 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13182 * clean.mk: fixed removal of files in bin/CVS/
13183 * device/lib/clean.mk: fixed removal of directories small and large
13184 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13186 * src/SDCCval.c: removed superflous test for pedantic
13188 2003-10-05 Borut Razem <borut.razem AT siol.net>
13190 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13191 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13192 message "unmatched #pragma SAVE and #pragma RESTORE"
13194 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13196 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13197 assembly, critical functions, atomic, nojtbound)
13199 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13201 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13207 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13212 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13214 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13215 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13216 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13218 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 * src/z80/gen.c (genRet): fixed bug #524753
13221 * src/z80/gen.c (genCast): fixed internal error on cast from
13223 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13224 fix for bug #477835 to the z80
13225 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13226 for tracking iCodes in the peephole optimizer for z80
13228 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13230 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13231 the other part of bug #814548
13232 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13234 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCcse.c: fixed part of bug #814548
13238 2003-09-28 Borut Razem <borut.razem AT siol.net>
13240 * src/asm.c: rewrite of printILine() to use temporary file instead
13242 * src/xa51/main.c: commented out declaration of int rewinds
13244 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13246 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13248 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13250 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13251 * src/asm.c (printILine): Fixed bug #811015
13253 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13258 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13260 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13261 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13262 to correctly handle general case of AOP_PAIRPTR
13263 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13265 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13267 * src/mcs51/ralloc.c (fillGaps),
13268 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13269 register positioning bug)
13271 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13273 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13275 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13277 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13278 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13279 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13280 (ralloc doesn't intentionally do this now, but perhaps later)
13281 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13282 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13283 register positioning bugs (Fixed bug #762602 and #795325)
13284 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13285 (Fixed bug #808779)
13286 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13287 lines that --i-code-in-asm generates
13289 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13291 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13292 trying to fclose a FILE* that was already closed.
13294 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13296 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13297 of const struct should be treated as if const themselves)
13299 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13303 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13306 Unix (/n) and DOS (/r/n) line terminations.
13308 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13310 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13313 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13315 * src/mcs51/gen.c (genFunction, genEndFunction),
13316 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13317 and restore of EA so that stack offsets to parameters are
13318 correct when using both critical and reentrant/stack-auto.
13319 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13320 size (can be triggered in error if sloc is shared between
13321 different sized objects)
13322 * device/include/float.h: fixed macros to explicitly use
13323 unsigned long where needed
13325 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13327 Feature req. 799831: added code to allow nesting of critical functions
13328 * src/mcs51/gen.c (genFunction, genEndFunction)
13329 * src/ds390/gen.c (genFunction, genEndFunction)
13331 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13333 * src/SDCCsymt.c (sclsFromPtr),
13335 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13336 support for standard C idiom of memory mapped variables; for
13337 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13338 to xdata int at 0x1234 tempvar = 1.
13339 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13340 provided by Akiya ISHIDA
13342 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13345 * src/SDCCval.c (constVal): added reduction from int to char
13346 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13347 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13348 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13350 * support/regression/tests/shifts.c: fixed
13352 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13354 * src/z80/gen.c (genXor): Fixed bug #805445
13356 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 Fixed bug #621531 (const & volatile confusion in the type chain).
13359 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13360 refer to the const or volatile state of the pointer itself.
13372 * src/pic16/ralloc.c
13373 * support/regression/tests/const.c
13375 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13377 When checking for duplicated modules, use absolute paths
13378 instead of relative paths. Files changed:
13383 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13385 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13387 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13389 * device/include/string.h: added size_t typedef, changed
13390 prototypes to use size_t, eliminated separate reentrant and
13391 non-reentrant declarations, added _memmove declaration
13392 * device/lib/_memcpy.c: changed to use size_t instead of int,
13393 changed /4 to >>2 to avoid division library call
13394 * device/lib/_memcmp.c,
13395 * device/lib/_memset.c,
13396 * device/lib/_strncat.c,
13397 * device/lib/_strncpy.c,
13398 * device/lib/_strncmp.c: changed to use size_t instead of int
13399 * device/lib/_memmove.c: new file (fixed bug #772294)
13400 * device/lib/Makefile.in: added _memmove.c
13401 * device/lib/z80/asm_strings.s: fixed bug #772290
13402 * support/regression/tests/bitfields.c: attempt to fix host assertion
13403 failure on amd64-unknown-linux2.2
13405 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13407 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13408 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13409 * as/z80/asmain.c (main): fixed bug #801766
13411 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13413 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13416 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13418 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13419 reported in bug #800609
13421 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13423 * Top header beautifications in src/pic16 directory:
13424 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13425 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13426 pcoderegs.h, ralloc.c, ralloc.h
13427 * main.c: added top header and GPL license notice
13428 * pcode.c: fixed the if-conditional warning
13430 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13432 * device/lib/_mullong.c: replaced int by short for gcc
13434 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13436 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13437 and JUMPTABLE iCodes properly now (worked by accident before)
13438 * src/mcs51/gen.c (leftRightUseAcc),
13439 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13440 iCode properly now. Use getSize instead of nRegs since a & b
13441 aren't part of the nRegs tally.
13443 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13445 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13446 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13447 before instructions that use the _STATUS register
13449 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13451 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13452 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13453 fetching of the pointer
13454 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13455 copied from genNearPointerSet()
13456 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13457 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13458 If they pop r0/r1 they must be called in the opposite order than aopOp().
13459 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13460 (resp. --stack-auto), prepared for --xstack
13462 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13464 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13466 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13468 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13469 these ports have their own __sdcc_external_start()
13471 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13473 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13474 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13475 type for bits was changed. It resulted in bit variables becoming
13476 global, which is not permitted in PIC 14 assembly output.
13478 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13480 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13482 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13484 Z80 and MCS51 linkers complaint if a public symbol is defined
13485 in more than one library module:
13489 * as/mcs51/Makefile.in
13491 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13493 A few small changes that speed up the peephole optimizer.
13497 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13499 Try to make the peephole optimizer smarter by maintaining
13500 an association between the assembly source code and the
13501 iCodes that originated them. Put this information to use
13502 with a new peephole rule condition "notVolatile" so that
13503 the rules can be aggressive yet still safe.
13508 * src/mcs51/peeph.def
13510 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13515 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13516 if the left or right operand symbols have the accuse flag set.
13518 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13520 Changed the type of the result of the ! (NOT) operator to char;
13521 previously it returned the same type as the source. This allows
13522 us to eliminate all the genFloatNot functions (all of its target
13523 implementations were very buggy) since !float can use the same
13526 * src/SDCCicode.c (ast2iCode): ! returns char
13527 * src/mcs51/gen.c (genNot, genNotFloat),
13528 * src/ds390/gen.c (genNot, genNotFloat),
13529 * src/z80/gen.c (genNot, genNotFloat),
13530 * src/pic/gen.c (genNot, genNotFloat),
13531 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13533 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13535 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13536 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13537 during interrupts. Ensure WSAVE is located at a shared bank address.
13538 2. Fixed page selection in some places
13539 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13540 the registers name strings.
13541 4. Fixed "signed / unsigned compare" compiler warnings.
13542 5. The PIC port manages its own allocation of the general purpose
13543 registers, but makes no attempt to reuse them. As a result when
13544 compiling it soon runs out of general purpose registers. Some
13545 additional code was added to the files pcode.c and device.c to walk
13546 through the function call tree and rename the registers so that they
13556 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13557 genPlus() & genMinus() when the result is the same as left or right
13559 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13561 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13563 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13565 Made bitfield a distinct type from bit so that bitfields
13566 convert as per ANSI C and bits retain their traditional
13567 boolean style behaviour. Implemented bitfield support in
13575 * src/ds390/gen.c: bit v bitfield split
13576 * src/z80/gen.c: New support for bitfields
13577 * support/regression/tests/bitfields.c: reenabled z80,
13580 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13582 Rules 246.x, 247.x relate to bitfields, the others speed up
13583 access to xdata mapped I/O devices.
13585 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13587 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13589 Cleaned up genPackBits and genUnpackBits and added two helper
13590 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13591 for literal assignments in genPackBits (thanks to Frieder for
13597 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13599 Fixed bug #748310 (pointer to function type mishandled when the
13600 function name is omitted). Also fixed a SIGSEGV when a function
13601 attribute (reentrant, etc) is used on a non-function or on a
13602 function but misplaced before the parameter list.
13604 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13606 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13607 * support/Util/SDCCerr.h,
13608 * support/Util/SDCCerr.c: Added func attr misuse error msg
13610 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13612 Fixed bug #787649 by anonymous
13613 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13614 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13616 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13618 Fixed numerous bitfield problems.
13620 * src/SDCC.y: More bitfield related error checking
13622 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13623 * support/Util/SDCCerr.h,
13624 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13625 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13626 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13627 * support/regression/tests/bitfields.c: tests added
13629 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13631 Made the constant following the "interrupt" keyword optional. If
13632 omitted, the function will not automatically be given an entry
13633 in the interrupt vector table (similar to #pragma NOIV, but
13634 less syntacticly kludgy). The interrupt number is also now
13635 range checked. Also fixed a bug in the high order bit example
13642 * support/Util/SDCCerr.c
13643 * support/Util/SDCCerr.h
13646 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13649 * src/SDCCicode.c (operandOperation): rewritten some ops
13650 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13651 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13653 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13654 be re-activated by defining REDUCE_LITERALS)
13655 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13656 unsigned, but are signed by default
13657 * src/SDCCval.c (constVal): rearranged
13658 * src/SDCCval.c (valMod): preliminary fix
13659 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13660 * support/regression/literalop.c: added, work in progress
13662 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13664 Generate warnings for useless declarations like "char data;"
13665 that don't do what new users expect.
13668 * support/Util/SDCCerr.h
13669 * support/Util/SDCCerr.c
13671 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/SDCCval.c (valMult): fix overflow detection of negative int
13675 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13677 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13679 Changes to support big endian targets:
13692 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13694 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13695 * device/lib/time.c: fixed warning "integer overflow in expression"
13697 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13700 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13701 constants are unsigned; added recognition of "u" flag for unsigned
13702 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13703 * src/SDCCval.c (valDiv, valMod): fixed signdness
13704 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13705 signedness of modulo, left and right shift
13706 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13707 * support/Util/SDCCerr.h: added warning W_INT_OVL
13708 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13709 * src/SDCCast.c (ast_print): improved output of constants
13711 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13713 Fixed some warnings when building with MSVC:
13715 * as/mcs51/asdata.c
13719 * link/z80/aslink.h
13720 * link/z80/lkdata.c
13721 * link/z80/lkeval.c
13726 * support/cpp2/cpplib.c
13730 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13734 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13736 * support/librarian/clean.mk: Do not remove Makefile.
13737 * support/librarian/Makefile: added.
13739 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13741 Added librarian to MSVC build:
13744 * support/librarian/librarian.dsp
13746 'configure' not needed for librarian, removed:
13747 * support/librarian/configure
13748 * support/librarian/configure.in
13749 * support/librarian/config_in.h
13750 * support/librarian/Makefile.in
13752 Hopefully these ones built the librarian and the rest of sdcc properly:
13754 * Makefile.common.in
13756 Messed up 'configure', so revert to previous version:
13760 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13763 there, while the mantissa of a double is "only" 53 bits wide.
13765 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13767 Adding sdcclib to the build. MSVC project coming soon.
13768 Files added/changed:
13770 * support/librarian/clean.mk
13771 * support/librarian/configure
13772 * support/librarian/configure.in
13773 * support/librarian/config_in.h
13774 * support/librarian/Makefile.bcc
13775 * support/librarian/Makefile.in
13776 * support/librarian/sdcclib.c
13779 * Makefile.common.in
13783 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13785 Linker now complaints if linked modules have conflicting options, for
13786 example, one compiled using --model-large and another one compiled with
13787 --model-small. The following files were modified:
13789 * as/mcs51/asdata.c
13790 * as/mcs51/aslink.h
13792 * as/mcs51/asmain.c
13794 * as/mcs51/i51pst.c
13795 * as/mcs51/lkdata.c
13796 * as/mcs51/lklibr.c
13797 * as/mcs51/lkmain.c
13803 * link/z80/aslink.h
13804 * link/z80/lkdata.c
13805 * link/z80/lklibr.c
13806 * link/z80/lkmain.c
13809 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13811 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13812 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13814 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/z80/mappings.i: fix _mul[us][int,long] entries
13818 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13822 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13824 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13825 * support/regression/tests/bitopcse.c: added
13833 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13835 added support for new library format to z80, gbz80 linkers:
13841 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13844 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13846 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13848 added DUMMY_READ_VOLATILE:
13857 * src/SDCCcse.c (algebraicOpts): many improvements
13858 * src/SDCCcse.h: removed algebraicOpts()
13859 * src/SDCCicode.c (picDummyRead): added
13861 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13864 "Insufficient space in data memory".
13866 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13868 * src/mcs51/gen.c: fixed bug #771358
13869 * src/z80/gen.c: fixed bug #759087
13871 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/pic16/glue.c: minor cleanup by Vangelis
13875 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13877 * device/include/regc515c.h: fixed #758477
13878 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13879 * device/lib/_gptrput.c: saved a few bytes
13880 * my tab spacing is 8, yours too?)
13881 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13882 * device/lib/serial.c: process RX bytes earlier than TX bytes
13883 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13885 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13887 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13889 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13893 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13895 * device/lib/Makefile.in: bad fix, reverted to 1.43
13897 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13899 * device/lib/Makefile.in: added missing z80 object files
13901 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13904 pic16 progress by Vangelis:
13907 * src/pic/Makefile:
13914 * pic16/genarith.c:
13919 * pic16/pcodepeep.c:
13922 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13924 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13926 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13928 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13929 added gbz80 build to MSVC project.
13930 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13931 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13932 from 8051 stuff and setup so it links using a .lnk file.
13934 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13936 * support/librarian/sdcclib.c: sdcc librarian.
13937 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13940 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13942 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13944 2003-07-02 Borut Razem <borut.razem AT siol.net>
13946 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13947 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13948 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13949 src/xa51/main.c, src/z80/main.c:
13950 virtualization of glue() function: each port has it's own glue function,
13951 which is accessed by do_glue function pointer in PORT.general structure
13953 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13955 * DS800C400 fun, improved ROM interface and tinibios.
13957 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13959 * More support for DS80C400. Now includes beginning of interface to ROM.
13961 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13965 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13967 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13969 2003-06-19 Borut Razem <borut.razem AT siol.net>
13971 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13973 2003-06-19 Borut Razem <borut.razem AT siol.net>
13975 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13976 fixed Z80 port - crt0.o: cannot open.
13978 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13980 * support/Util/MySystem.c (merge_command): revert bad fix
13982 2003-06-18 Borut Razem <borut.razem AT siol.net>
13984 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13986 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13988 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13989 option --use-stdout sends errors to stdout instead of stderr.
13991 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13993 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13995 2003-06-15 Borut Razem <borut.razem AT siol.net>
13997 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13998 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13999 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14000 fixed width array of pointers replaced with sets;
14001 multiple include and lib paths ared transferred to preprocessor and linker
14002 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14003 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14004 fixed width array of pointers
14005 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14006 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14007 fixupPath(), getPathDifference()
14008 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14009 fixed width array of pointers
14011 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/pic16/ralloc.c: fix warnings
14014 * src/pic16/pcode.c: fix warning
14016 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14018 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14019 know all the details, but essentially this set of changes enable
14020 the pic16 port to generate movff instructions and generate assembler
14024 * src/pic16/glue.c:
14025 * src/pic16/pcode.c:
14026 * src/pic16/device.c:
14027 * src/pic16/main.c:
14028 * src/pic16/pcode.h:
14029 * src/pic16/pcoderegs.c:
14030 * src/pic16/ralloc.c:
14031 * src/pic16/ralloc.h:
14033 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14035 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14036 added option --vc, so sdcc errors and warnings are compatible with
14037 Microsoft Visual Studio.
14039 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14041 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14042 device/lib/libfloat.lib: added atof function.
14044 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14046 * doc/sdccman.lyx: updated to Lyx 1.3
14047 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14048 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14049 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14051 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14055 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14057 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14058 additions to the "related tools/documentation" section
14060 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14062 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14064 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14067 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14069 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14071 * doc/sdccman.lyx: fix double dash and other minor things
14072 * doc/Makefile: fix double dash
14074 2003-05-28 Karl Bongers(patches from Martin Helmling)
14075 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14076 condition and ignore commands.
14078 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14080 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14081 is in parts still quite out of date, I did changes as far as I felt makes sense
14082 for a non-native english speaker.
14083 Please feel free to add to the manual or to correct my changes.
14084 * doc/Makefile: undid touching the date of intermediate tex files.
14086 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14088 * doc/sdccman.lyx: Manual has an index now
14090 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14092 Finalize muluint/mulsint and mululong/mulslong merging:
14093 * device/lib/_mulint.c
14094 * device/lib/_mullong.c
14095 * device/lib/gbz80/mul.s
14096 * device/lib/gbz80/stubs.s
14097 * device/lib/z80/mul.s
14098 * device/lib/z80/stubs.s
14099 * src/SDCCsymt.c (initCSupport)
14101 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14103 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14104 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14105 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14106 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14109 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14111 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14112 the regression tests I'm not brave enough to enable 245.b, 245.c
14113 * doc/sdccman.lyx: added latex preamble for hyperref package.
14114 Using pdflatex this will give you a hyperlinked pdf file with
14115 bookmarks. (prepend '%' before /usepackage if this breaks something)
14117 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14119 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14121 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14125 2003-05-21 <johan AT balder>
14127 * src/SDCCglue.c (printIval): fixed bug #739934
14129 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14131 Applied patch from bug 737905 (renamed yylineo to mylineno):
14138 * src/pic16/pcode.c: Cleaned warnings
14139 * src/pic16/pcodeflow.c: Cleaned warnings
14140 * src/pic16/pcoderegs.c: Cleaned warnings
14142 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14144 * src/pic16/pcode.c: Cleaned warnings
14145 * src/pic16/pcodepeep.c: Cleaned warnings
14146 * src/pic16/ralloc.c: Cleaned warnings
14148 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14150 * doc/sdccman.lyx: fixed bug 739745
14151 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14153 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14155 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14156 it can be defined with CFLAGS when running configure
14157 * src/SDCCmain.c: fixed compiling + linking with object files
14159 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14161 * configure.in: configure for pic16 port,
14162 added --disable-pic16-port
14163 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14164 * src/SDCCmain.c: linkOptions is changed to set *,
14165 added if/endif conditional macros to remove options help
14166 messages from optionsTable when a port is not configured, added
14167 support for the PIc16 port in the ports table, when executing
14168 the compiler with no port specified on command line, a default
14169 port is selected with the new macro DEFAULT_PORT which is
14170 defined in port.h, in setDefaultOptions() linkOptions is removed
14171 from initialization assignment, since now it is a set,
14172 parseCmdLine uses setParseWithComma for linkOptions, in
14173 linkEdit() linkOptions are accessed with new function indexSet()
14174 which returns the i'th item of a set variable. See SDCCset.c, in
14175 linkEdit() when calling buildCmdLine(), added linkOptions as
14176 last argument. Now users can pass arguments to gplink via the
14177 -Wl option, main() uses pic16glue() to glue up pic16 programs
14178 * src/SDCCpeeph.c: various changes to support pic16
14179 * src/SDCCset.c: added function void *indexSet(set *, int) to
14180 return the i'th item of the set
14181 * src/SDCCset.h: added function prototype for indexSet()
14182 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14183 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14184 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14185 added macro DEFAULT_PORT
14186 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14187 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14189 * src/pic16/glue.c: commented out some error producing lines
14190 * src/pic16/main.c: __config directives are commented out to stop
14191 gpasm complaining and test the linkage with gplink, _linkCmd and
14192 _asmCmd changed to be more gplink and gpasm friendly
14193 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14194 produced an error when parsed, peep rule 12 is added to utilize
14195 movff, but it is commented out since the pCode does not support
14196 yet a command with 2 address arguments
14198 2003-05-18 <johan AT balder>
14200 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14201 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14202 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14204 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14205 Added feature to script commands from file.
14207 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14209 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14210 * src/SDCCutil.c: include ctype.h for win32
14212 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14216 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14218 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14219 Fixed so you can set breakpoints prior to run, run does not stop
14220 on entry now. Add tbreak. Other enhancements and fixes for use
14223 2003-05-12 Borut Razem <borut.razem AT siol.net>
14225 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14227 2003-05-11 Borut Razem <borut.razem AT siol.net>
14229 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14230 the path of bin directory, so that PATH is the only env. variable, which has to be set
14231 in case of standard installation.
14232 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14233 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14234 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14236 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14239 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14240 temp files are in the port dir; clean the gen/test directory when
14241 generating new test.c
14242 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14243 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14244 * support/regression/tests/zeropad.c: added
14246 2003-05-09 <johan AT balder>
14248 * src/SDCCglue.c: fixed bug #597940
14250 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14252 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14253 cache sfr, optimize next,step, fix off by one sourceline,
14254 support ddd list function.
14255 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14257 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14259 * support/regression/HTMLgen.py: added compare_s2f()
14260 * support/regression/Makefile: redo 1.27
14261 * support/regression/generate-cases.py: redo 1.5
14263 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14265 * support/regression/tests/float.c: workaround 33 bit hex constant
14266 * support/regression/tests/simplefloat.c: fix division for host
14268 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14270 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14271 that tame's the PIC's over-aggressive optimizer.
14273 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14278 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14280 Initial support for DS80C400. "Hello world" runs on TINIm400
14283 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14285 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14286 * Some notes on ddd usage added in debugger/README
14287 Martin Helmling adding more features and fixes for ddd GUI debugger.
14288 Code added for nexti, stepi, up, down, and other adjustments.
14290 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14292 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14293 * src/pic/peeph.def Added two rules to optimize carry manipulation
14294 * src/pic/* removed debug printfs
14296 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14298 * debugger/mcs51/cmd.c: added header newalloc.h
14300 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14302 * as/Makefile: new EXEEXT
14303 * as/z80/Makefile: remove trailing slash of BUILDIR
14304 * as/z80/clean.mk: new EXEEXT
14305 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14306 * support/cpp2/Makefile.in: new EXEEXT
14307 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14309 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14311 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14312 EXEEXT was introduced to fix all related problems with targets
14313 "clean", "install" and "uninstall"; a couple of further flaws
14314 especially with "clean" have been fixed too
14315 * as/mcs51/Makefile.in
14316 * as/mcs51/clean.mk
14320 * debugger/mcs51/Makefile.in
14321 * debugger/mcs51/clean.mk
14322 * link/z80/Makefile
14323 * link/z80/Makefile.in
14324 * link/z80/clean.mk
14326 * packihx/Makefile.in
14328 * sim/ucsim/Makefile
14329 * sim/ucsim/clean.mk
14330 * sim/ucsim/avr.src/Makefile.in
14331 * sim/ucsim/avr.src/clean.mk
14332 * sim/ucsim/s51.src/Makefile.in
14333 * sim/ucsim/s51.src/clean.mk
14334 * sim/ucsim/xa.src/Makefile.in
14335 * sim/ucsim/xa.src/clean.mk
14336 * sim/ucsim/z80.src/Makefile.in
14337 * sim/ucsim/z80.src/clean.mk
14338 * sim/ucsim/main_in.mk
14339 * sim/ucsim/packages_in.mk
14340 * sim/ucsim/gui.src/Makefile.in
14341 * sim/ucsim/gui.src/serio.src/Makefile.in
14342 * sim/ucsim/gui.src/serio.src/clean.mk
14345 * support/cpp2/Makefile.in
14346 * support/cpp2/clean.mk
14347 * support/makebin/Makefile
14348 * support/makebin/clean.mk
14349 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14350 * doc/sdccman.lyx: --program-suffix no longer needed
14352 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14354 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14355 Martin Helmling added support for ddd GUI debugger.
14356 Code added to display assembly, set variables, and other commands
14357 to interface to ddd.
14359 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14361 * as/Makefile: fix target clean
14362 * as/clean.mk: fix target clean
14363 * as/z80/clean.mk: fix target clean
14365 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14367 * Makefile.common.in: added AT EXEEXT AT
14368 * configure.in: removed all mingw32 stuff
14369 * configure: rebuilt from configure.in
14370 * doc/sdccman.lyx: updated section "installation"
14371 * support/scripts/sdcc_mingw32: adapted to configure
14372 * support/scripts/sdcc_cygwin_mingw32: added
14374 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14376 * src/pic Added object file support for the PIC port
14377 * src/pic Applied patch from Craig Franklin (this started the object file support)
14378 * src/regression Updated the PIC regression tests for object files
14380 2003-04-20 Borut Razem <borut.razem AT siol.net>
14382 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14383 lklex.c: In function `getfid':
14384 lklex.c:203: warning: array subscript has type `char'
14385 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14386 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14387 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14388 stack handling macros
14390 2003-04-19 Borut Razem <borut.razem AT siol.net>
14392 * "handling space characters in file path" task:
14393 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14394 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14395 * support/Util/MySystem.h: make it self-sufficient
14396 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14397 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14398 handling space characters in file path
14399 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14400 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14401 * support/Util/MySystem.c: handling space characters in executable's path
14403 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14405 * as/z80/Makefile: fix permanent rebuild of z80
14406 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14407 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14409 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14411 * src/SDCCopt.c: add special case optimization to replace modulo by
14412 a power of two with a bitwise AND.
14414 2003-04-18 <johan AT balder>
14416 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14418 2003-04-17 <johan AT balder>
14420 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14421 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14423 2003-04-13 Borut Razem <borut.razem AT siol.net>
14425 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14426 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14427 fixed mingw problem in adl_NORMALIZE_PATH
14429 2003-04-12 Borut Razem <borut.razem AT siol.net>
14431 * fixed "#pragma SAVE/RESTORE can not be nested":
14432 * src/SDCC.lex: reworked pragma handling functions
14433 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14434 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14436 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14438 * src/SDCCutil.c (pathEquivalent): defined but not used
14439 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14440 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14441 * configure: rebuilt from configure.in
14442 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14443 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14444 * device/include/Makefile.in: replace sdcc_datadir
14445 * device/lib/Makefile.in: replace sdcc_datadir
14446 * Makefile.common.in: add LDFLAGS from configure
14447 * packihx/Makefile.in: use LDFLAGS
14448 * src/Makefile.in: use LDFLAGS
14449 * support/cpp2/Makefile.in: add LDFLAGS from configure
14450 * support/makebin/Makefile: use LDFLAGS
14451 * .version: bumped version number to 2.3.5
14453 2003-04-12 Borut Razem <borut.razem AT siol.net>
14455 * completed "different paths" task:
14456 * src/SDCCmacro.c: fixed bug in handling quotes
14457 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14458 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14460 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14462 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14464 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14466 * ds390/gen.c ds390/peeph.def: fix bug 706781
14468 2003-04-11 Borut Razem <borut.razem AT siol.net>
14470 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14472 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14474 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14475 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14476 set - this bit used to not be set...).
14477 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14478 bad code in PIC Port
14479 * src/regression/and2.c added to test bug 609268
14480 * src/regression/Makefile added and2.c to regression test
14483 2003-04-08 <johan AT CP255758-A>
14485 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14486 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14487 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14489 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14491 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14493 * support/cpp2/Makefile.in: fix bug #487815
14494 * configure: rebuilt from configure.in
14495 * Makefile.common.in: docdir changed, new path suffixes
14496 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14497 * sdcc_vc_in.h: reflect changes from sdccconf.h
14498 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14499 * src/SDCCutil.h: remove BINDIR hack
14500 * doc/sdccman.lyx: update new path hierarchy
14502 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14504 * src/SDCCpeeph.c: added okToRemoveSLOC test
14506 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14508 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14510 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14512 * src/SDCCpeeph.c: added labelIsReturnOnly test
14513 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14515 2003-04-05 <johan AT balder>
14517 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14518 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14519 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14520 * src/SDCCast.c: fixed a warning
14521 * src/SDCCast.h: fixed a warning
14522 * src/SDCCicode.c (operandFromAst): fixed a warning
14524 2003-04-04 <johan AT balder>
14526 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14527 * src/SDCCast.c (decorateType): fixed bug #715076
14528 * src/SDCC.y: fixed bug #702907
14530 2003-04-03 <johan AT balder>
14532 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14533 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14534 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14535 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14536 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14538 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14540 * _decdptr.c: fix return values
14541 * _gptrget.c: fix return values
14542 * _gptrgetc.c: fix return values
14543 * _gptrput.c: fix return values
14544 * _mulint.c: fix return values
14545 * as/z80/Makefile: fix 'make -j' problem
14547 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14549 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14550 * configure.in: big cleanup, updated to autoconf 2.5x
14551 * configure: rebuilt from configure.in
14552 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14553 * sdcc_vc_in.h: reflect changes from sdccconf.h
14554 * doc/Makefile: fixed a flaw in "make install"
14556 2003-04-02 <johan AT balder>
14558 * src/ds390/gen.c (genCmp): no comments
14559 * src/mcs51/gen.c (genCmp): no comments
14560 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14561 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14563 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14565 * support/regression/generate-cases.py: place generated file in given sub directory
14566 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14567 * support/regression/Makefile: improvements for 'make -j';
14568 side effect: it's simpler and faster now
14570 2003-03-31 Borut Razem <borut.razem AT siol.net>
14572 * src/z80/main.c: link-{port} and as-{port} defined without path
14573 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14575 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14577 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14579 2003-03-30 Borut Razem <borut.razem AT siol.net>
14581 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14582 changed type of list parameter to set
14583 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14584 * src/port.h: changed type of do_assemble() parameter to set
14585 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14586 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14587 definition of "cppoutfilename" macro with NULL value in preProcess()
14588 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14589 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14590 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14591 replaced with set *binPathSet
14592 * shash_add() deallocates the item, if allready exsists, before adding the new one
14593 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14595 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14597 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14598 a nested for loop bug in the PIC port
14599 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14602 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14604 * support/Util/dbuf.h: remove C++ stuff to make it portable
14606 2003-03-28 Borut Razem <borut.razem AT siol.net>
14608 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14609 literal strings in stringLiteral()
14610 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14611 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14614 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14616 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14618 2003-03-26 <johan AT balder>
14620 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14621 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14622 * src/SDCCast.c (decorateType): fixed " -v < 3"
14624 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14626 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14627 Added Lenny Story's debug infrastructure changes:
14628 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14629 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14630 * src/cdbFile.c: added
14631 * src/SDCCdebug.c: added
14632 * src/SDCCdebug.h: added
14633 * src/SDCCast.c (createFunction)
14634 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14635 * src/SDCCmain.c (parseCmdLine, main)
14636 * src/SDCCmem.c (redoStackOffsets)
14637 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14640 * src/avr/gen.c (genAVRCode)
14641 * src/ds390/gen.c (gen390Code)
14642 * src/mcs51/gen.c (gen51Code)
14643 * src/pic/gen.c (genpic14Code)
14644 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14645 * src/xa51/gen.c (genXA51Code)
14646 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14648 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14650 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14651 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14653 2003-03-22 <johan AT balder>
14655 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14657 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14659 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14660 * doc/cdbfileformat.lyx: added, written by Lenny Story
14661 * doc/Makefile: added cdbfileformat.lyx
14662 * doc/clean.mk: added cdbfileformat.lyx
14664 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/mcs51/peeph.def: fix bug #705773
14668 2003-03-20 <johan AT balder>
14670 An sfr/sbit can have an "at #" AND an initializer
14671 * src/SDCCsymt.c (checkSClass):
14672 * src/SDCCmem.c (allocGlobal):
14673 * src/SDCCmem.c (allocLocal):
14674 * src/SDCCast.c (createBlock):
14676 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14680 2003-03-16 <johan AT balder>
14682 Undid the hackup of const and volatile, the problem is much bigger
14684 * src/SDCCast.c:1.171
14685 * src/SDCCglue.c:1.138
14686 * src/SDCCicode.c:1.146
14687 * src/SDCCsymt.c:1.150
14688 * src/SDCCval.c:1.65
14690 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14693 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14695 2003-03-13 <johan AT balder>
14697 Hackup const and volatile modifiers in type chains a bit:
14699 * src/SDCCast.c:1.169
14700 * src/SDCCglue.c:1.136
14701 * src/SDCCicode.c:1.143
14702 * src/SDCCsymt.c1.146
14703 * src/SDCCsymt.h1.59
14704 * src/SDCCval.c:1.63
14706 2003-03-12 <johan AT balder>
14708 * src/SDCCBBlock.h: more LRH debugging junk
14709 * src/SDCCcflow.h: more LRH debugging junk
14710 * src/SDCCloop.c: more LRH debugging junk
14711 * src/SDCC.y (struct_declaration): fixed bug #697590
14712 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14713 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14714 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14716 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14717 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14718 test function names must now match exactly).
14719 * src/SDCCcse.c: added special case in findCheaperOp to allow
14720 extending a short integer. Makes less awful code for bug 700121 test case.
14722 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14724 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14725 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14727 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14729 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14730 actually called (operandsNotEqual() was called for all
14731 operandsNotEqualX tests).
14733 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14735 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14736 with shorter literals. Fixes bug 700121.
14738 2003-03-11 <johan AT balder>
14740 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14742 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14744 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14745 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14747 2003-03-10 Borut Razem <borut.razem AT siol.net>
14749 * src/SDCCmain.c: pipe preprocessor's output
14750 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14751 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14752 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14753 which closes all pipes in pipeSet set
14754 * src/SDCCset.c: free deleted item in function deleteSetItem()
14755 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14756 moved from z80 to src subproject
14757 * .version: increased version number to 2.3.4
14759 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14762 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14763 * support/regression/ports/xa51/spec.mk: fix typo
14765 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14769 2003-03-09 Borut Razem <borut.razem AT siol.net>
14771 * src/SDCCmain.c: pipe preprocessor's output
14772 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14773 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14774 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14775 which closes all pipes in pipeSet set
14776 * src/SDCCset.c: free deleted item in function deleteSetItem()
14777 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14778 moved from z80 to src subproject
14780 2003-03-09 Borut Razem <borut.razem AT siol.net>
14782 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14783 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14784 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14785 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14786 * src/SDCCglobl.h: unification of WIN32 native definitions
14788 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14790 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14792 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14794 * src/configure.in: check for endianess (even while cross-compiling)
14795 * src/configure: check for endianess (even while cross-compiling)
14796 * src/configure_in.h: check for endianess (even while cross-compiling)
14797 * src/avr/gen.c: remove old endianess stuff
14798 * src/mcs51/gen.c: remove old endianess stuff
14799 * src/ds390/gen.c: remove old endianess stuff
14800 * src/pic/gen.c: remove old endianess stuff
14801 * src/pic/genarith.c: remove old endianess stuff
14802 * src/pic/glue.c: fix endianess check
14803 * src/pic16/gen.c: remove old endianess stuff
14804 * src/pic16/genarith.c: remove old endianess stuff
14805 * src/pic16/glue.c: fix endianess check
14806 * src/xa51/gen.c: remove old endianess stuff
14807 * src/z80/gen.c: fix endianess check
14808 * src/SDCCglue.c: fix endianess check
14809 * src/ds390/peeph.def: fix bug 700036
14811 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14814 * src/configure: find appropriate data-types on host for SDCC's int and long
14815 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14816 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14817 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14819 2003-03-07 <johan AT balder>
14822 some minor cleanups before the big shot
14823 OP_DEFS and OP_USES now use Kevin's protection
14824 new option --nolabelopt
14826 * src/SDCCBBlock.c:
14835 * src/ds390/ralloc.c:
14836 * src/mcs51/ralloc.c:
14837 * src/pic/ralloc.c:
14838 * src/xa51/ralloc.c:
14839 * src/z80/ralloc.c:
14841 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/pic/pcode.c (get_op): fix 64 bit warnings
14844 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14845 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14846 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14847 * support/regression/tests/malloc.c: fix 64 bit warnings
14849 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14851 * src/mcs51/gen.c (genMinus): fixed bug 696436
14853 2003-03-02 Borut Razem <borut.razem AT siol.net>
14855 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14857 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14859 * configure.in: test for mkstemp
14860 * sdccconf_in.h: add HAVE_MKSTEMP
14862 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14864 * device/include/ctype.h: removed warning while using --stack-auto
14865 * device/include/malloc.h: removed warning while using --stack-auto
14866 * device/include/string.h: removed warning while using --stack-auto
14868 2003-02-23 Borut Razem <borut.razem AT siol.net>
14870 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14871 because NDEBUG is defined (see man assert)
14872 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14874 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14876 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14877 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14879 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14881 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14882 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14884 2003-02-18 <johan AT balder>
14886 * as/mcs51/asmain.c (asmbl): module can start with a digit
14887 * as/z80/asmain.c (asmbl): module can start with a digit
14889 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14891 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14892 * src/asm.c: fix pipe() for Mingw32
14894 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14896 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14897 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14898 make -V work again; --c1mode reads now from stdin
14899 * doc/sdccman.lyx: added --c1mode
14900 * support/Util/SDCCerr.c: new messages for c1 mode
14901 * support/Util/SDCCerr.h: new messages for c1 mode
14902 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14904 2003-02-15 <johan AT balder>
14906 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14908 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14910 * doc/sdccman.lyx: Environment variables, -o and other minor things
14912 2003-02-14 <johan AT balder>
14914 * src/xa51/main.c: before anyone really tries to use it :)
14916 * Install doc's in share/sdcc/doc
14917 * removed some obsolete files
14918 * Do a proper make distclean and uninstall
14919 M Makefile.common.in
14922 M device/include/Makefile.in
14923 M device/lib/Makefile.in
14926 M sim/ucsim/doc/Makefile.in
14928 R src/avr/peeph.rul
14929 R src/xa51/peeph.rul
14930 M support/cpp2/Makefile.in
14931 M support/makebin/Makefile
14934 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14936 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14938 2003-02-10 Borut Razem <borut.razem AT siol.net>
14940 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14941 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14942 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14943 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14944 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14945 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14946 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14947 src/z80/Makefile.bcc: Borland Makefile cleanup
14948 * as/z80/Makefile.bcc: Added Borland Makefile
14949 * support/cpp2/borland.h: Removed
14951 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14953 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14954 * src/SDCC.lex: new pragma NOIV
14955 * src/SDCCglobl.h: new pragma NOIV
14956 * src/SDCCmem.c: new pragma NOIV
14958 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14960 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14962 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14964 * src/SDCCmain.c: signal handling is switched off by --debug
14965 * doc/Makefile: small fix for install; use clean.mk again
14966 * doc/clean.mk: clean *.pdf and *.html too
14968 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14970 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14971 * device/lib/printfl.c: fix a ds390 bug by making it portable
14972 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14973 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14974 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14975 * debugger/mcs51/cmd.c: converted multi-line string literals
14976 * sim/ucsim/globals.cc: converted multi-line string literals
14977 * src/SDCCmain.c: introduced signal handler to remove temp files
14978 * doc/Makefile: small tweaks, implement clean
14979 * doc: removed generated files
14981 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14983 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14984 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14985 Address Record is not correctly generated for DS390."
14987 2003-02-02 Borut Razem <borut.razem AT siol.net>
14989 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14990 * as/mcs51/asm.h: fixed compilation with Borland C
14991 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14992 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14993 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14994 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14995 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14996 src/z80/Makefile.bcc: delete $(LIB) only if exist
14997 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14999 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15001 * device/include/malloc.h: introduced NULL
15002 * device/include/string.h: introduced NULL
15003 * device/include/stdlib.h: introduced NULL
15004 * device/lib/_memcpy.c: removed NULL
15005 * device/lib/_strcat.c: removed NULL
15006 * device/lib/_strchr.c: removed NULL
15007 * device/lib/_strcmp.c: removed NULL
15008 * device/lib/_strcpy.c: removed NULL
15009 * device/lib/_strcspn.c: removed NULL
15010 * device/lib/_strlen.c: removed NULL
15011 * device/lib/_strncat.c: removed NULL
15012 * device/lib/_strncmp.c: removed NULL
15013 * device/lib/_strncpy.c: removed NULL
15014 * device/lib/_strpbrk.c: removed NULL
15015 * device/lib/_strrchr.c: removed NULL
15016 * device/lib/_strspn.c: removed NULL
15017 * device/lib/_strstr.c: removed NULL
15018 * device/lib/_strtok.c: removed NULL
15019 * device/lib/malloc.c: removed NULL, include own header
15021 2003-02-02 <johan AT balder>
15023 * 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
15024 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15025 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15026 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15027 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15028 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15030 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15032 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15035 2003-02-01 <johan AT balder>
15037 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15039 2003-01-31 <johan AT CP255758-A>
15041 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15043 2003-01-30 <johan AT balder>
15045 * src/SDCCBBlock.c: automatic bug detection
15046 * src/SDCCicode.c: automatic bug detection
15048 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15050 * src/SDCCglobl.h: now --xram-size 0 works
15051 * src/SDCCmain.c: now --xram-size 0 works
15053 2003-01-29 <johan AT balder>
15055 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15057 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15059 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15060 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15061 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15062 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15063 * src/SDCCglobl.h: Added options --xram-size and --code-size
15064 * src/SDCCmain.c: Added options --xram-size and --code-size
15066 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15069 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15071 2003-01-27 <johan AT balder>
15073 * src/SDCC.y: fixed bug #613764
15075 2003-01-26 <johan AT balder>
15077 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15078 * src/SDCCsymt.h: fixed bug #673374
15079 * src/SDCCglue.c: fixed bug #661910
15080 * src/SDCCast.c: fixed bug #458099 and 673374
15082 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15084 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15085 * as/mcs51/strcmpi.h: added
15086 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15087 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15088 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15089 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15090 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15091 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15092 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15093 * as/mcs51/Makefile.aslink: new module strcmpi
15094 * as/mcs51/Makefile.asx8051: new module strcmpi
15095 * as/mcs51/Makefil.bcc: new module strcmpi
15096 * as/mcs51/Makefile.in: new module strcmpi
15097 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15099 2003-01-26 <johan AT balder>
15101 * src/SDCCglue.c: reverted back to 1.124
15102 * src/SDCCast.c: reverted back to 1.156
15103 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15105 2003-01-25 <johan AT balder>
15107 * src/SDCCglue.c: A better fix for bug #661910
15108 * src/SDCCast.c: A better fix for bug #661910
15109 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15111 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15113 * src/Makefile.in: remove spawn.o
15114 * src/SDCCmain.c: remove spawn.h
15115 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15116 * src/spawn.c: removed
15117 * src/spawn.h: removed
15118 * support/regression/ports/ds390/spec.mk: link with -r
15120 2003-01-24 <johan AT CP255758-A>
15122 * src/ds390/gen.c (aopOp): fixed bug #667458
15123 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15124 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15125 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15127 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15129 * src/mcs51/peeph.def: better assembler identation by Frieder
15130 * src/mcs51/gen.c: better assembler identation by Frieder
15132 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15134 * as/z80/string.h: removed for gcc 3.2
15135 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15136 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15138 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15140 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15141 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15142 * support/regression/Makefile: separate temp files for ports
15143 * support/regression/generate-cases.py: separate temp files for ports
15144 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15145 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15147 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15149 * moved tinitalk to device/examples/ds390
15151 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15153 * as/mcs51/lkmem.c: rflag is for DS390
15154 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15155 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15156 (linkEdit): move mem- and map-files the same way as ihx-files
15157 * src/z80/main.c (_setDefaultOptions): removed --generic
15158 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15159 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15160 * src/pic/glue.c (picglue): --c1mode works again
15161 * src/pic16/glue.c (pic16glue): --c1mode works again
15162 * src/asm.c (printCLine): fix #660034
15164 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15166 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15167 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15168 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15169 * as/mcs51/lkmem (summary): better fix for sp problem
15170 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15171 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15172 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15173 remove --stack-after-data
15175 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15177 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15178 * src/SDCCutil.c (join): ugly bug: missing '\0'
15179 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15181 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15183 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15185 * src/pic/main.c (_asmCmd): gpasm supports -o
15186 * src/z80/main.c: more general macros
15187 * device/lib/Makefile.in: remove intermediate files
15189 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15191 * .version: Bumped version number to 2.3.3
15192 * src/SDCCBBlock.c: new option -o
15193 * src/SDCCglobl.h: new option -o
15194 * src/SDCCglue.c: new option -o
15195 * src/SDCCmain.c: new option -o
15196 * src/asm.c: new option -o
15197 * src/ds390/main.c: new option -o
15198 * src/pic/glue.c: new option -o
15199 * src/pic/pcode.c: new option -o
15200 * src/pic/ralloc.c: new option -o
15201 * src/pic16/glue.c: new option -o
15202 * src/pic16/pcode.c: new option -o
15203 * src/pic16/ralloc.c: new option -o
15204 * src/z80/main.c: new option -o
15205 * device/lib/Makefile.in: use -o
15206 * support/regression/ports/ds390/spec.mk: use -o
15207 * support/regression/ports/gbz80/spec.mk: use -o
15208 * support/regression/ports/mcs51/spec.mk: use -o
15209 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15210 * support/regression/ports/z80/spec.mk: use -o
15211 * support/regression/ports/ucz80/spec.mk: use -o
15212 * support/regression/ports/xa51/spec.mk: use -o
15213 * support/regression/fwk/lib/timeout.c: fix usage string
15215 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15216 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15218 2003-01-07 <johan AT balder>
15220 * src/SDCCast.c (decorateType): fixed bug #600035
15222 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15223 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15224 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15225 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15226 * src/pic/pcode.c: outcommented unused variable to remove warnings
15227 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15229 2003-01-06 <karl AT turbobit.com>
15230 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15233 2003-01-06 <johan AT balder>
15235 * src/SDCCicode.c: fixed array add
15237 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15238 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15239 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15241 2003-01-04 <johan AT balder>
15243 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15245 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15246 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15248 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15249 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15250 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15252 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15255 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15256 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15258 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15259 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15261 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15263 * in /sdcc/as/mcs51/ changed these files in order to create an
15264 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15265 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15266 following files to include the previous two files: aslink.dsp,
15267 Makefile.aslink, Makefile.bcc, and Makefile.in.
15269 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15270 .adb instead of .cdb
15272 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15274 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15275 value from option --iram-size.
15277 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15279 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15282 2002-09-18 <wiml AT hhhh.org>
15284 * SDCClrange.h: exposed setFromRange() and setToRange()
15285 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15286 packRegsForAccUse() (bug 542397)
15287 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15288 multiple times and emitting the fetch operations more than once
15289 added aopGetUsesAcc() function to allow binary operators to
15290 fetch their operands in the correct order; made genMinus() emit
15291 compact code for X = LITERAL - Y
15293 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15294 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15295 sprintf() in line 1267.
15297 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15298 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15301 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15302 Changes to aslink (All the changes are marked with 'JCF'):
15304 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15307 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15308 area BSEG. Also moves, if possible, the DATA area down into the internal
15309 ram so more space is available.
15311 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15314 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15315 not bytes. Function summary() which creates a memory usage summary
15316 file with extension .mem. Reports of overlaping stack and small stack
15317 size. If the space for the stack is less than 16 bytes aslink trows a
15320 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15321 the 8051. Option 'y' for memory summary output file.
15323 Changes to sdcc (All the changes are marked with 'JCF'):
15325 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15327 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15328 overlaying area for it (uses RegBankUsed[4]).
15330 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15331 bank zero as used by default. By default aslink locates the stack
15332 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15333 the creation of the .mem file. Delegates the allocation of data area
15334 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15335 the begining of the stack area to aslink.
15337 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15338 glue() in SDCCglue.c creates an area for it.
15340 2002-09-03 Borut Razem <borut.razem AT siol.net>
15341 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15342 sdcc/src/pic/glue.c:
15343 introduced atexit() handler for teporay files removal in case of
15344 errors, assertions, ...
15346 2002-08-29 Borut Razem <borut.razem AT siol.net>
15347 * sdcc/support/cpp2/auto-host_vc_in.h:
15348 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15349 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15350 Maybe there is a similar problem with BORLANDC? It should be checked!
15352 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15353 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15354 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15355 was not executed, and the compiler (cl) launched a warning:
15356 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15358 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15359 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15361 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15362 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15364 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15365 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15366 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15367 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15368 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15369 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15370 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15371 - added Release configuration in VS projects
15372 - review of compiler an linker options
15373 - VC .exe files are generated in bin_vc directory, not to interfere
15374 with binaries generated from other projects (cygwin, mingw, bcc ...)
15376 * sdcc/src/yacc.dsp: added
15378 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15379 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15380 and insert the version number definitions from .version
15382 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15384 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15385 added - genarate auto-host.h using auto-host_vc_in.h as template
15388 removed from CVS, generated automatically
15390 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15391 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15393 2002-08-11 Borut Razem <borut.razem AT siol.net>
15394 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15396 2002-08-10 Borut Razem <borut.razem AT siol.net>
15397 * src/SDCCmain.c (main):
15398 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15399 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15400 The consequence was that some temporary files were not removed.
15403 unification of code in functions tempfilename() and tempfile():
15404 function tempnam() is defined in Visual Studio 6.0 and .NET
15406 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15408 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15409 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15410 - removed compiler command line option /WX: Treats all warnings as errors
15411 - update a list of source files, included into the project
15413 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15414 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15415 changed project type to Generic Project so that can be correcly converted to VS.NET project
15417 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15419 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15421 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15423 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15424 added return 0 statements after assert() to make compiler happy
15426 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15427 added newline in the def file to keep MSC compiler satisfied
15429 * sdcc/src/z80/gen.c:
15430 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15431 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15432 - solved MSC error in function aopDump()
15434 * sdcc_vc.h: define PREFIX as "\\sdcc"
15436 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15437 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15439 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15440 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15441 - Rewrote the register banking algorithm.
15442 - Added pCode live-range analysis to registers (for now, only non-used and
15443 singly-used registers optimized away)
15445 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15447 * 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.
15449 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15450 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15452 2002-04-22 Michael Hope <michaelh AT vroom>
15454 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15456 * configure.in (DD_COPT): Added include support required for gbdk.
15458 * .version: Bumped version number just to increase it.
15460 * src/SDCCmain.c: Added -nostdinc to the default options.
15462 2002-04-15 Michael Hope <michaelh AT vroom>
15464 * device/lib/z80/printf.c (sprintf): Added.
15466 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15468 * src/z80/peeph.def: Added transpose redundent load rule.
15470 * src/z80/main.c: Added force callee saves for jaune.
15472 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15474 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15476 2002-03-28 Johan Knol <johan AT balder>
15478 * src/SDCCval.c: fixed bug #532436
15480 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15482 Added "char *Processor" field to the port structure.
15485 Added -p option. Allows port dependent processor to be specified.
15488 Initialized the new field char *Processor field to NULL in all ports
15491 Compiler generated registers for interrupt context saving
15492 were not getting allocated.
15494 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15497 Fixed left shift. Will promote the left side of a left shift
15498 if a) left shifting more than size of operand or b) when assigned
15499 to something size > size of left side
15501 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15503 tons of changes. Register allocation has been
15504 rewritten. Added customization for the various PICs. Flow
15505 analysis is restructured. ...
15507 * src/pic/device.h:
15510 * src/pic/device.c:
15511 Added. device.c is a PIC port hack to accomodate variations
15514 2002-03-13 Michael Hope <michaelh AT vroom>
15516 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15518 2002-03-04 johanknol <johanknol AT manik>
15520 * /src/SDCCval.c: fixed
15522 const unsigned char arr[][2] = { { 0, 1 } };
15523 t18.c:1: error: Initializer element is not constant
15525 2002-03-04 bela <bela AT manik>
15527 * /device/include/mcs51reg.h:
15528 ds89c420 register definition update
15530 2002-03-03 <johan AT FRIJA>
15532 * support/Util/SDCCerr.c: did something, but don't no why anymore
15534 * support/regression/tests/bug-524691.c: made it a little less shy
15536 * src/SDCCast.c (decorateType): fixed bug #524697
15538 * src/SDCCast.c: made some lineno improvements
15540 * src/SDCCval.c (getNelements): changed warning to error
15542 * src/SDCCglue.c (printIvalArray): changed warning to error
15544 * src/SDCCicode.c: fixed a warning for mingw
15546 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15548 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15550 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15552 * src/ds390/peeph.def:
15553 Added some more peephole rules
15555 * src/ds390/gen.c: Various fixes & enhancements
15557 * src/SDCClrange.c, src/SDCClrange.h:
15558 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15560 * src/ds390/ralloc.c:
15561 various fixes & enhancements (ds390) specific
15563 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15564 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15567 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15569 2002-03-02 <johan AT FRIJA>
15571 * src/SDCCast.c (decorateType): fixed bug #524708
15573 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15575 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15577 2002-03-01 Michael Hope <michaelh AT vroom>
15579 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15581 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15583 2002-03-01 <johan AT FRIJA>
15585 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15587 * src/SDCCast.c (decorateType): fixed bug #524209
15589 * src/SDCCval.c (valNot): fixed bug #524195
15591 2002-02-26 <johan AT balder>
15593 * src/xa51/gen.c: fixed a warning
15595 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15597 * src/SDCCast.c (decorateType): fixed bug #522534
15599 2002-02-23 <johan AT balder>
15601 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15603 2002-02-22 <johan AT balder>
15605 * src/SDCCast.c: fixed bug #514865
15607 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15609 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15611 * sdcc/src/SDCCloop.c:
15612 Previous fix was not good. basic blocks that have "break" or "return" are
15613 not really partof a loop , but live ranges used in these blocks should
15614 be live thru the entire loop, so set partOfLoop but don't add them to
15617 2002-02-21 <johan AT FRIJA>
15619 * src/SDCCcse.c: fixed bug #514308
15621 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15624 Fixed BUG #519583. If a conditional block ended in a return/break
15625 statement inside a loop, it was not being considered part of the loop.
15627 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15629 2002-02-10 Karl Bongers <karl AT turbobit.com>
15632 Fixed up SDCDB debugger somewhat. Updated debugger/README
15633 with lots of comments and notes.
15635 * device/examples/test2.c:
15636 Fix bug, "red" variable not being initialized(compiler complained).
15638 * device/examples/Makefile, examples/test3.c:
15639 Add Makefile in device/examples folder, compiles test3.c
15640 for use as a multiple module SDCDB test case.
15642 * sim/ucsim/cmd.src/cmdset.cc:
15643 Took out debug printfs in ucsim "next" command.
15645 * sim/ucsim/xa.src:
15646 Karl and Johan start ucsim XA support. Most dissassembly working,
15647 about 75% emulation done(plenty of work remaining).
15649 * sim/ucsim/z80.src:
15650 Add Z80 support to ucsim, add test-ucz80 regression test,
15651 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15652 Notice z80 compiler fails on examples/test3.c/crc code.
15654 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15656 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15657 Added support for --parms-in-bank1
15659 * src/ds390/peeph.def:
15660 added a few more peephole optimzations
15662 * src/ds390/main.c:
15663 1) added __builtin_inp & __builtin_outp used to read in data of given length
15664 from a memory mapped port
15665 2) added __builtin_memcmp
15666 3) added __builtin_swapw swap bytes of a short
15668 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15669 1) handle multiple send & receives from register bank1
15670 2) ralloc can now allocate DPTR1 to some liveRanges
15672 * src/SDCCsymt.c, src/SDCCsymt.h:
15673 changes to handle multiple sends & receives
15675 * src/SDCCptropt.h:
15676 added some pointer arithmetic optimization
15678 * src/SDCCptropt.c:
15679 added some pointer arithmetic optimizations but not stable yet so not
15680 called from anywhere (will get this working shortly)
15682 * src/SDCCopt.c: fixed for multiple sends & receives
15685 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15686 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15687 set preprocessor defines (depending on options)
15689 * src/SDCCicode.c, src/SDCCicode.h:
15690 changes made to handle multiple sends & receives
15693 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15695 * src/SDCCcse.c, src/SDCCcse.h:
15696 added function findbackward def (to be used in upcoming optimization)
15698 * src/SDCCcflow.c, src/SDCCcflow.h:
15699 added function returnAtEnd - to determine if a basic block terminates with
15702 * src/SDCCast.c, src/SDCCast.h:
15703 added option parms-in-bank1
15705 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15706 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15707 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15708 adjusted for --parms-in-bank1 option
15710 * device/include/string.h:
15711 donot redefine "reentrant" keyword
15713 * device/include/ds80c390.h: Added some more SFRs
15715 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15717 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15719 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15721 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15723 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15725 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15727 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15729 * Added --xram-movc option
15731 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15733 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15735 2002-01-11 Johan Knol
15737 * Added math lib of Jesus Calvino-Fraga
15739 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15741 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15742 * support/regression/Makefile: new target test-mcs51-stack-auto
15743 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15745 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15747 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15749 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15751 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15753 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15757 * src/SDCCglue.h: add definition for printIvalChar()
15759 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15761 * src/SDCCast.c: fix #498138 by Johan
15763 * src/SDCCglue.c: fix #498138 by Johan
15765 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15767 * support/regression/Makefile: fix clean
15769 * support/regression/ports/ds390/support.c: fix transmission of last character
15771 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15773 * /sdcc/src/ds390/gen.c:
15774 a) improved computing address of stack variable
15775 b) took out some #if 0 code
15776 c) improved parmBytes adjustment
15777 d) improved genPlusIncr & genMinusIncr
15778 e) genCmp could generate bad code (when left assigned to DPTR)
15779 f) Fixed bug in hasInc
15781 * /sdcc/src/ds390/ralloc.c:
15782 a) packRegsForSupport could mess up live information (Fixed)
15783 b) packRegsDPTRuse could be incorrect for left & right shift
15785 * /sdcc/src/mcs51/ralloc.c:
15786 packRegsForSupport could mess up the live information (Fixed)
15788 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15790 * /sdcc/src/SDCCast.c:
15791 can reverse a loop even if function call is present as long
15792 as the loop control variable is local & is not passed as parameter
15794 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15796 * /sdcc/ChangeLog: *** empty log message ***
15798 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15799 More builtin function additions for TININative
15801 * /sdcc/src/ds390/ralloc.c:
15802 Had broken the regression testsuite
15804 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15806 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15807 Added funcattr hasStackParms will be set for reentrant functions when there
15808 are paramteres on the stack, this helps in minimizing frame pointer generation
15809 typeFromStr can handle function pointers now
15811 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15812 *** empty log message ***
15814 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15816 * /src/ds390/gen.c, /src/ds390/main.c:
15817 More builtin function additions for TININative
15819 * /src/ds390/ralloc.c:
15820 Had broken the regression testsuite
15822 * /src/SDCCast.c: Fixed a bug in dumptree
15824 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15825 Added funcattr hasStackParms will be set for reentrant functions when there
15826 are paramteres on the stack, this helps in minimizing frame pointer generation
15827 typeFromStr can handle function pointers now
15829 * /doc/builtins.txt, /doc/TININative.txt:
15830 *** empty log message ***
15833 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15835 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15836 ALPHA version for -mTININative
15838 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15839 updated to reflect changes in the port structure
15842 added function do_assemble (similar to do_link) if non-null this function
15843 will be called to do assembly (-mTININative) requires a multi command
15845 added function genAssemblerEnd will be called to generate assembler Epilogue
15848 added _JavaNative to debug info printing
15850 * /src/SDCCmain.c: added option --tini-libid
15851 added port->do_assemble function (-mTININative) has a multi command assemble
15853 * /src/SDCCglue.c: Disabled "constExpr" check
15854 added port->genAssemblerEnd function
15856 * /src/SDCCglobl.h: Added option --tini-libid value
15859 tookout optimizeCompare from the header (has no external references)
15861 * /src/SDCCast.c: made one more function "static"
15863 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15865 * src/z80/mappings.i: Added z80asm support.
15867 * src/z80/main.c: Added z80asm support on --asm=z80asm
15869 * src/z80/gen.c: Fixed asm portability issues.
15871 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15873 * src/SDCCglue.c (printExterns): Added global/extern split.
15875 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15877 * support/regression/Makefile: added test for mcs51 model large
15879 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15881 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15883 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15885 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15887 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15889 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15891 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15893 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15895 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15897 * support/regression/tests/simplefloat.c: Port to mcs51.
15899 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15900 * support/regression/tests/bug-485362.c: Added.
15902 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15904 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15906 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15908 * src/z80/gen.c (aopDump): Added a dump function.
15910 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15911 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15913 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15915 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15917 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15919 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15921 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15923 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15925 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15927 * support/regression/ports/ds390/support.c: Use tinibios.
15929 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15931 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15933 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15934 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15936 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15938 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15940 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15942 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15944 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15945 (packRegsForIYUse): Created and optimised.
15947 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15949 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15950 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15952 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15954 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15956 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15958 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15960 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15962 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15964 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15966 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15968 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15970 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15972 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15974 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15975 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15976 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15978 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15980 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15981 (genNotFloat): Added.
15982 (genUminusFloat): Added.
15984 * device/lib/z80/Makefile: Added floating pt stubs.
15986 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15988 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15990 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15992 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15994 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15996 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15998 * sdcc/support/regression/Makefile: Add port ds390.
16000 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16002 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16004 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16006 * sdcc/support/regression/ports/ds390/support.c: Added.
16008 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16010 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16012 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16014 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16016 * device/include/malloc.h: Added z80 and gbz80 support.
16018 * device/lib/gbz80/heap.s: Added.
16020 * device/lib/z80/heap.s: Added.
16022 * device/lib/malloc.c: Added z80 and gbz80 support.
16024 * support/regression/tests/malloc.c (testMalloc): Added.
16026 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16028 * support/regression/tests/bug-478094.c: Added.
16030 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16032 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16034 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16036 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16038 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16040 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16042 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16044 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16046 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16048 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16050 * support/regression/tests/bug-477927.c: Added.
16052 * src/z80/peeph.def: Added minor rules.
16054 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16056 * src/z80/peeph.def: Added jump optimisation modification.
16058 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16060 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16062 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16064 * support/regression/tests/funptrs.c: Added.
16066 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16068 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16070 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16072 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16074 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16076 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16077 (movLeft2ResultLong): Created.
16079 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16080 (joinPushes): Added. Joins two char pushes into a word push.
16082 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16084 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16086 * support/makebin/Makefile (install): Added creation of dest dir.
16088 2001-10-24 Karl Bongers <karl AT turbobit.com>
16090 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16092 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16094 * src/z80/ralloc.c: Turned off faulty pack for one use.
16096 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16098 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16100 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16102 * support/regression/Makefile: Improved clean
16104 * support/regression/ports/gbz80/spec.mk: Added clean
16106 * support/regression/ports/host/spec.mk: Added clean
16108 * support/regression/ports/z80/spec.mk: Added clean
16110 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16112 * support/regression/ports/mcs51/timeout.c: little improvements
16114 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16116 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16118 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16120 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16122 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16124 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16126 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16128 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16129 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16131 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16133 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16135 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16137 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16139 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16141 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16143 * support/regression/tests/longor.c: Added.
16145 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16147 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16149 * as/mcs51/aslink.h: define PATH_MAX
16151 * as/mcs51/asm.h: define PATH_MAX
16153 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16155 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16157 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16159 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16161 * src/SDCCglobl.h: define PATH_MAX
16163 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16165 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16167 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16169 * src/z80/gen.c (gencjneshort): Fixed
16171 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16173 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16175 * support/regression/tests/bug-469671.c: Added.
16177 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16179 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16181 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16183 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16185 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16187 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16189 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16191 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16193 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16195 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16197 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16199 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16201 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16203 * 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.
16205 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16207 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16209 2001-10-07 <johan AT FRIJA>
16211 * device/lib/gets.c (gets): fixed the return value.
16213 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16214 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16216 * 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.
16218 * 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.
16220 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16222 * src/pic/gen.c: Removed Safe_strdup.
16224 * configure.in: Added option to enable libgc support.
16226 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16227 (bitVectUnion): Optimised.
16228 (bitVectIntersect): Optimised.
16229 (bitVectBitsInCommon): Optimised.
16230 (bitVectCplAnd): Optimised.
16232 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16234 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16236 * src/SDCCmain.c: distinguish between assembler debug and plain options
16238 * src/avr/main.c: remove standard assembler options
16240 * src/ds390/main.c: remove standard assembler options
16242 * src/mcs51/main.c: remove standard assembler options
16244 * src/port.h: removed "PENDING" comment
16246 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16248 * src/device/lib/_mulint.c : new, with assember functions
16250 * src/device/lib/_mullong.c : new, with assember functions
16252 * src/device/lib/_divuint.c : with assember functions
16254 * src/device/lib/_divsint.c : with assember functions
16256 * src/device/lib/_divulong.c: with assember functions
16258 * src/device/lib/_divslong.c: with assember functions
16260 * src/device/lib/_moduint.c : with assember functions
16262 * src/device/lib/_modsint.c : with assember functions
16264 * src/device/lib/_modulong.c: with assember functions
16266 * src/device/lib/_modslong.c: with assember functions
16268 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16270 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16272 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16273 replaced _mululong.c and _mulslong.c by _mullong.c
16275 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16277 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16279 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16281 * src/SDCCglue.c: test, if win32api is available for MINGW
16283 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16285 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16286 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16287 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16288 * support/regression/ports/host/spec.mk: removed GENERIC
16289 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16290 * support/regression/ports/z80/spec.mk: removed GENERIC
16292 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16294 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16296 * support/regression/tests/bug-467035.c: Created.
16298 2001-10-01 <johan AT FRIJA>
16300 * src/SDCC.y: fixed bug #466586 part 1
16302 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16304 * SDCCicode.c: z80 has no generic pointers
16305 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16307 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16309 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16311 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16313 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16315 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16317 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16319 * configure.in: Fixed up so that ucsim is only configured once.
16321 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16323 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16324 (getPathDifference): As above.
16326 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16328 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16330 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16331 * .version: Updated to 2.3.1
16333 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16334 Added copyright header.
16336 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16337 (assemble): Added support for macro based assembler commands.
16338 (linkEdit): Added support for macro based linker commands.
16339 (preProcess): Changed the pre-processor to use macros.
16340 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16341 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16343 * device/lib/z80/crt0.s: Added module name for debugging.
16345 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16347 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16349 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16351 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16353 * src/Makefile.in: Added SDCCmacro and SDCCutil
16355 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16357 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16359 2001-09-16 <johan AT FRIJA>
16361 * 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.
16363 2001-09-15 <johan AT FRIJA>
16365 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16366 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16368 2001-09-11 <johan AT FRIJA>
16370 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16372 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16374 * support/regression/tests/bug-460444.c: Added test case.
16376 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16377 (genCast): Added justification for all of the asserts.
16379 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16381 * support/regression/support.c: _xdata replaced by xdata
16383 * support/regression/spec.mk: removed _generic
16385 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16387 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16389 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16390 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16392 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16394 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16396 * support/regression/tests/bug-460010.c: Added test case.
16398 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16400 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16402 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16404 * support/regression/testfwk.c: removed workaround for bug #436344
16406 * support/regression/tests/bp.c: use less memory with mcs51
16408 * support/regression/tests/bug-441448.c: use less memory
16410 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16412 * support/regression/collate-results.py: typo
16414 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16416 * support/regression/tests/fetchoverlap.c: Added new test case.
16418 * support/regression/tests/bp.c: Added new test case.
16420 * support/regression/tests/bug-448984.c: Added new test case.
16422 * support/regression/tests/pow2shifts.c: Added new test case.
16424 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16425 (genlshTwo): Fixed right shift for count > 8.
16427 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16429 2001-09-08 <johan AT FRIJA>
16431 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16433 2001-09-07 <johan AT FRIJA>
16435 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16437 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16439 2001-09-06 <johan AT FRIJA>
16441 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16442 * bernhard noted me at this: "() equals to (void)" (1.38)
16444 2001-09-05 <johan AT FRIJA>
16446 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16448 2001-09-04 <johan AT FRIJA>
16450 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16453 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16455 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16457 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16459 * link/z80/aslink.h: Fixed path for PATH_MAX
16461 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16463 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16465 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16467 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16469 * 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.
16471 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16473 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16474 (genCmp): Fixed up genCmp for the GB with longs.
16476 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16478 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16480 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16482 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16484 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16486 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16488 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16490 * 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.
16492 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16494 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16496 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16498 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16500 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16502 * sim/ucsim/configure: little improvement of Cygwin-detection
16503 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16504 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16505 * support/regression/tests/bug-221100.c: small changes for mcs51
16506 * support/regression/tests/bug-221168.c: small changes for mcs51
16507 * support/regression/tests/bug-227710.c: small changes for mcs51
16508 * support/regression/tests/staticinit.c: small changes for mcs51
16509 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16510 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16511 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601