1 2008-05-04 Borut Razem <borut.razem AT siol.net>
3 * support/regression/Makefile.in,
4 support/regression/fwk/lib/testfwk.c,
5 support/regression/ports/ds390/spec.mk,
6 support/regression/ports/hc08/spec.mk,
7 support/regression/ports/mcs51-common/spec.mk,
8 support/regression/ports/mcs51-large/spec.mk,
9 support/regression/ports/mcs51-medium/spec.mk,
10 support/regression/ports/mcs51-small/spec.mk,
11 support/regression/ports/mcs51-stack-auto/spec.mk,
12 support/regression/ports/mcs51-xstack-auto/spec.mk,
13 support/regression/ports/pic14/spec.mk,
14 support/regression/ports/pic16/spec.mk,
15 support/regression/ports/ucz80/spec.mk:
16 added possibility to define the sdcc binary directory SDCC_BIN_PATH
17 used to run regeression tests
19 2008-05-01 Raphael Neider <rneider AT web.de>
21 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
22 supported devices and instructions to add new ones
24 2008-05-01 Raphael Neider <rneider AT web.de>
26 * device/include/pic16/adc.h,
27 device/lib/pic16/libio/adc/adcbusy.c,
28 device/lib/pic16/libio/adc/adcopen.c,
29 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
30 18f2455 style ADC devices, based on patch #1776197
31 * device/lib/pic16/libio/adc/adcclose.c,
32 device/lib/pic16/libio/adc/adcconv.c,
33 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
34 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
35 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
36 * device/include/pic16/pic18f4431.h,
37 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
38 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
40 2008-05-01 Raphael Neider <rneider AT web.de>
42 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
43 moved xinst flag into pic16_options_t
44 * src/pic16/device.c (default_device, pic16_list_devices,
45 pic16_find_device): removed references to sfrrange
46 * src/pic16/gen.c (genFunction),
47 src/pic16/glue.c (pic16initialComments),
48 src/pic16/main.c (pic16_optionsTable),
49 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
51 * device/include/pic16/pic16devices.txt: removed sfrrange lines
53 2008-04-29 Raphael Neider <rneider AT web.de>
55 * src/pic16/devices.inc,
56 device/include/pic16/pic16devices.txt: replaced compiled-in list
57 of devices with a variant parsed at runtime
58 * src/pic16/device.c: added support for parsing pic16devices.txt,
60 * src/pic16/device.h: removed (now) unused fields from PIC_device
61 * src/pic16/main.c: removed #pragma maxram,
62 (_pic16_initPaths): removed bogus generation of search paths,
63 setup the port proper only after the search paths (for
64 pic16devices.txt) are set up,
65 (_pic16_finaliseOptions): moved processor dependant code here
66 from _pic16_initPaths(), clean up
67 * src/pic16/ralloc.c (pic16_init_stack),
69 * src/pic16/pcode.c: clean up
70 * device/include/Makefile.in,
71 support/scripts/sdcc.nsi: also install/package pic16devices.txt
72 * support/scripts/inc2h-pic16.pl: updated instructions
74 2008-04-29 Raphael Neider <rneider AT web.de>
76 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
77 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
78 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
79 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
80 added missing family members and 18f2480/2580/4480/4580 family
81 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
82 * device/include/pic16/pic18f2525.h: use 18f4620.h
83 * device/include/pic16/pic18f6680.h: use 18f8680.h
84 * device/include/pic16/pic18fregs.h,
85 device/lib/pic16/pics.all,
86 src/pic16/devices.inc: add new devices
87 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
88 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
89 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
90 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
91 prevent attempting to build the libio for some new devices
93 2008-04-29 Raphael Neider <rneider AT web.de>
95 * debugger/mcs51/Makefile.in: fixed paths to sources
97 2008-04-25 Borut Razem <borut.razem AT siol.net>
99 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
100 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
101 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
102 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
103 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
104 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
105 as/link/z80/linkz80.dsp: lklibr.c moved
106 * doc/INSTALL.txt: binary archives in bz2 format
107 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
109 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
112 * support/regression/tests/bug1856409.c: new, added
114 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/mcs51/peep.c: Use werror for error messages.
118 * src/SDCCicode.c (geniCodeConditional),
119 * src/SDCCsymt.c (structElemType): fixed bug 1839321
120 * src/z80/Makefile.bcc,
121 * src/z80/z80.dsp: added src/z80/peep.c/h
122 * support/regression/tests/bug1839321.c: new, added
124 2008-04-20 Raphael Neider <rneider AT web.de>
126 * device/include/pic16/pic18f2455.h: added bitfields for port C
128 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
130 * src/z80/peep.c: Use werror for error messages.
132 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
134 * src/z80/peep.h (declaration of notUsed()),
135 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
137 * src/z80/z80.h (added dependency on peep.h),
138 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
141 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
143 * src/SDCCpeeph.c (added support for notUsed()),
144 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
146 * src/port.h (removed dependency on mcs51/peep.h, added declaration
147 for notUsed()): Implemented generic (that is not port-specific) part
150 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
152 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
153 * device/lib/libsdcc.lib,
154 * device/lib/Makefile.in,
155 * support/regression/ports/mcs51-xstack-auto/spec.mk,
156 * device/lib/calloc.c: renamed to _calloc.c
157 * device/lib/free.c: renamed to _free.c
158 * device/lib/malloc.c: renamed to _malloc.c
159 * device/lib/realloc.c: renamed to _realloc.c
160 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
161 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
162 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
163 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
164 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
165 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
166 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
167 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
169 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
170 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
171 * support/regression/tests/bug1509084.c: new, added
173 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
175 * device/include/mcs51/cc2510fx.h: added _XPAGE
176 * device/include/mcs51/compiler.h: cosmetic changes
178 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
180 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
183 2008-03-31 Borut Razem <borut.razem AT siol.net>
185 * support/cpp2 renamed to support/cpp
186 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
187 support/cpp2/libiberty/splay-tree.c,
188 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
189 support/cpp2/libcpp/directives.c,
190 support/cpp2/libcpp/include/cpplib.h,
191 support/cpp2/libcpp/include/symtab.h,
192 support/cpp2/libcpp/include/line-map.h,
193 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
194 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
195 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
196 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
197 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
198 release version 4.3.0
199 * configure.in, configure, Makefile.in, Makefile.bcc:
200 adapted for moved cpp2
202 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
204 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
205 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
207 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
211 * support/regression/tests/bug1717943.c: new, added
213 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
215 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
216 bytewise return value assignments introduced in last commit.
218 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
220 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
221 genMult, genJumpTab):
222 Use 16-bit instructions for addition in some additional cases,
223 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
225 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
227 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
228 Implemented RFE #1921450, changed some debug messages.
230 2008-03-30 Borut Razem <borut.razem AT siol.net>
232 * Small Device C Compiler 2.8.0 released
233 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
234 * support/scripts/sdcc.nsi: added finish page; this version
235 was used for 2.8.0 release
236 * doc/knownbugs.html: removed; magically generated by the build
237 process using gen_known_bugs.pl from now on
239 2008-03-23 Borut Razem <borut.razem AT siol.net>
241 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
242 and reverted it, since it was already fixed by Raphael ;-)
243 * doc/knownbugs.html: updated for RC2
245 2008-03-22 Raphael Neider <rneider AT web.de>
247 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
250 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
253 * support/regression/tests/bug1839277.c: added related testBug1839299
255 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
258 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
260 * src/mcs51/gen.c: throughout only output hex constants
261 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
262 * support/regression/tests/bug1839277.c: new, added
264 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
266 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
267 compilation warning about nested comments.
269 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
271 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
272 * support/regression/tests/bug1921073.c: new, added
274 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
276 * src/z80/SDCCpeeph.c.c (callFuncByName):
277 Commented function parameters.
279 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/ralloc.c (packRegsForAccUse2):
282 disabled a broken accumulator packing optimization (fixed #1292721).
283 * support/regression/tests/bug-1292721: Regression test for #1292721.
285 2008-03-16 Raphael Neider <rneider AT web.de>
287 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
288 fixed code bloat regression using a variant of patch #1915618
290 2008-03-16 Borut Razem <borut.razem AT siol.net>
292 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
293 icon, changed startup menu for release distribution, code cleaning,
294 create url files instead links in startup menu
296 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
299 * support/regression/tests/bug1579949.c: new, added
301 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
303 * device/lib/printf_fast.c: fixed bug 1255403
305 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
307 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
308 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
310 2008-03-14 Borut Razem <borut.razem AT siol.net>
312 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
314 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
315 is correctly displayed
316 * as/link/z80/lkmain.c: usage line commented out
318 2008-03-13 Borut Razem <borut.razem AT siol.net>
320 * doc/sdccman.lyx: corrected to be able to convert to PDF,
321 updated the list pf supported pic14 devices
323 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
325 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
327 2008-03-12 Borut Razem <borut.razem AT siol.net>
329 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
330 fixed documentation request #1718191
331 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
332 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
335 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
338 * support/regression/tests/bug1505811.c: new, added
340 2008-03-09 Raphael Neider <rneider AT web.de>
342 * device/include/pic16/pic18f2620.h,
343 * device/include/pic16/pic18f4620.h,
344 * device/lib/pic16/libdev/pic18f2620.c,
345 * device/lib/pic16/libdev/pic18f4525.c,
346 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
347 family to consistently use pic18f4620.[ch], fixes #1832562
349 2008-03-09 Borut Razem <borut.razem AT siol.net>
351 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
352 changed sdcc version to 2.8.0
353 * knownbugs.html: regenerated
354 * support/scripts/gen_known_bugs.pl: added number of open bugs
356 2008-03-09 Raphael Neider <rneider AT web.de>
358 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
359 (genOr): read volatile operand even if the result is known,
361 (genOr,genXor): removed unused legacy code,
362 (genDummyRead): use pic16_mov2w_volatile()
364 2008-03-08 Borut Razem <borut.razem AT siol.net>
366 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
367 cons w. --model-large
368 * support/regression/staticinit.c: added regression test for bug
371 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/ds390/gen.c (pushSide, genPcall),
374 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
375 * src/mcs51/gen.c: cosmetic changes
376 * support/regression/fwk/include/testfwk.h: added macro reentrant
377 * support/regression/tests/bug1908493.c: new, added
379 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
381 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
383 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
386 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
387 already set in ds390/main.c and mcs51/main.c
389 2008-03-07 Raphael Neider <rneider AT web.de>
391 * src/regression/init0.c: new test for initialized arrays of function
393 * src/regression/Makefile: made a bit more flexible, added init0.c
394 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
395 pointers, closes #1427663
397 2008-03-05 Borut Razem <borut.razem AT siol.net>
399 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
400 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
402 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
404 * support/librarian/sdcclib.c:Added feature request 1908061:
405 Synchronise sdcclib commands with ar.
407 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
409 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
410 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
411 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
412 * device/include/mcs51/compiler.h: removed umlauts, added double
415 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
418 * support/regression/tests/bug1536762.c: new, added
420 * src/SDCCutil.h: added getBuildDate()
421 * src/SDCCmain.c (printVersionInfo),
422 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
424 * src/*/ralloc.c: removed IS_OP_RUONLY macro
425 * src/ds390/ralloc.c (packRegisters),
426 * src/mcs51/ralloc.c (packRegisters),
427 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
429 * support/regression/tests/bug1618050.c: new, added
430 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
431 * support/regression/fwk/include/testfwk.h,
432 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
435 2008-03-04 Raphael Neider <rneider AT web.de>
437 * src/pic/gen.c: removed unused prototypes, prevent internal errors
438 on accessing OP_SYM_TYPE(op)
439 * src/pic/gen.h: removed unused prototype of genMinusDec()
440 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
441 fix #1876953 (invalid subtraction code), removed unused code
443 2008-03-03 Raphael Neider <rneider AT web.de>
447 * src/pic/genarith.c,
449 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
450 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
452 2008-03-03 Raphael Neider <rneider AT web.de>
454 * src/pic/device.c (find_device): search user-specified paths first
455 for pic14devices.txt, fixes #1900827
457 2008-03-02 Borut Razem <borut.razem AT siol.net>
459 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
460 AddToPath and RemoveFromPath
462 2008-03-01 Borut Razem <borut.razem AT siol.net>
464 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
465 work correctly, added debugging support if -DSDCC.DEBUG command line
468 2008-02-28 Borut Razem <borut.razem AT siol.net>
470 * doc/sdccman.lyx: cosmetic changes
472 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
475 * doc/sdccman.lyx: fixed unmeant removal of spaces
477 2008-02-27 Borut Razem <borut.razem AT siol.net>
479 * support/scripts/sdcc.nsi: corrected installation directory for
480 current user installation mode
481 * doc/README.txt: added Philipp Klaus Krause to the developers list
483 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
487 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
488 genCodePointerGet, genGenPointerGet): cleanup aop before generating
489 ifxJump to fix bug 1838000
490 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
491 * support/regression/tests/bug1838000.c: new, added
492 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
494 2008-02-26 Borut Razem <borut.razem AT siol.net>
496 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
498 * support/scripts/sdcc.nsi: added MULTIUSER page,
499 NSIS upgraded to version 2.35
501 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
504 * support/regression/tests/bug1565152.c: new, added
506 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
509 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
510 * support/regression/tests/bug1670148.c: new, added
512 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
514 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
516 2008-02-24 Borut Razem <borut.razem AT siol.net>
518 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
519 is ineffective for unsigned char parameter
521 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
524 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
525 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
526 * support/Util/MySystem.c (my_system): output errorcode when verbose
528 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
530 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
533 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
535 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
538 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
542 2008-02-21 Borut Razem <borut.razem AT siol.net>
544 * support/regression/Makefile.in,
545 support/regression/ports/ds390/spec.mk,
546 support/regression/ports/hc08/spec.mk,
547 support/regression/ports/mcs51-common/spec.mk,
548 support/regression/ports/pic14/spec.mk,
549 support/regression/ports/pic16/spec.mk,
550 support/regression/ports/ucz80/spec.mk,
551 support/regression/ports/xa51/spec.mk:
552 added CFLAGS when compiling timeout
554 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
556 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
559 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
562 * support/regression/tests/bug1888147.c: new, added
564 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
566 * src/z80/gen.c: fixed bugs #1596270, #1736867
568 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
570 * src/z80/gen.c: fixed bug in register pair loading when swapping register
571 contents, mostly fixes #1596270
573 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
576 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
577 peepholes, fixes #1806565
579 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
582 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
583 fixes bug 1739475, thanks Robert Larice
584 (rule 271): new, added
586 2008-02-18 Borut Razem <borut.razem AT siol.net>
588 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
590 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
594 2008-02-17 Raphael Neider <rneider AT web.de>
596 * src/pic16/genarith.c,
599 * src/pic16/genutils.c: removed unused legacy code,
600 removed unused fields from struct asmop and struct _G
602 2008-02-17 Raphael Neider <rneider AT web.de>
604 * src/pic16/gen.c (AccRsh): cosmetic changes,
605 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
606 genRightShiftLiteral): fixed to work with SFRs as result by
607 assigning only once to result,
608 removed a lot of unused/excluded code fragments
610 2008-02-17 Raphael Neider <rneider AT web.de>
612 * device/include/pic/pic16f88.h,
613 * device/include/pic/pic16f886.h,
614 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
616 2008-02-17 Borut Razem <borut.razem AT siol.net>
618 * src/z80/peeph.def: applied patch
619 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
620 * src/z80/gen.c, src/z80/peeph.def: applied patch
621 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
622 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
623 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
624 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
625 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
626 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
628 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
630 * as/link/mcs51/aslink.dsp: removed SDK define
631 * as/link/z80/clean.mk: brought in sync with other ports
632 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
633 * as/hc08/Makefile.bcc,
634 * as/mcs51/Makefile.bcc,
635 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
636 * src/z80/main.c (_setValues): use the now capitalized -Z,
637 (z80_port, gbz80_port): generate debug information when asked
639 2008-02-16 Borut Razem <borut.razem AT siol.net>
641 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
642 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
643 as/z80/Makefile.in. as/z80/Makefile.bcc:
644 applied patch #1893393: patch for as-z80 and link-z80 to generate
645 cdb, thanks to Armin Diehl
646 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
647 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
648 asnoice.c moved to as/asxxsrc/asnoice.c
649 * src/z80/peeph-gbz80.def: applied patch
650 #1880235: Z80 return peephole, thanks to Philipp Krause
652 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
655 * doc/sdccman.lyx: bumped version to 2.7.5
656 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
658 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
660 * device/include/pic16/stdlib.h,
661 * device/lib/pic16/libc/stdlib/ltoa.c,
662 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
664 2008-02-13 Borut Razem <borut.razem AT siol.net>
666 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
667 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
668 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
669 src/SDCCopt.c, src/SDCCval.c:
670 fixed bug #1890273: SDCC Warning 154 shows wrong filename
672 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/SDCCsymt.c (compareType): fixed bug 1309013
676 2008-02-09 Borut Razem <borut.razem AT siol.net>
678 * src/SDCCval.c, src/SDCCval.h:
679 code cleaning, added function constChrVal()
680 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
681 call constChrVal() instead constVal()
683 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
688 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
689 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
692 2008-02-01 Raphael Neider <rneider AT web.de>
694 * device/include/pic/pic16f886.h,
695 * device/include/pic/pic16f887.h: added RA6 and RA7
697 2008-01-24 Raphael Neider <rneider AT web.de>
699 * device/include/pic/pic16f88.h: added RA6 and RA7
700 * device/lib/pic/libdev/disabled_pic16f886.c,
701 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
703 * src/pic16/devices.inc,
704 * device/include/pic16/pic18f2423.h,
705 * device/include/pic16/pic18f2523.h,
706 * device/include/pic16/pic18fregs.h,
707 * device/lib/pic16/pics.all
708 * device/lib/pic16/libdev/pic18f2423.c,
709 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
710 * device/lib/pic16/libio/i2c.ignore,
711 * device/lib/pic16/libio/usart.ignore,
712 * device/lib/pic16/libio/adc.ignore: ignore new devices
714 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/SDCCast.c (createRMW): fixed bug 1582651
718 2008-01-20 Borut Razem <borut.razem AT siol.net>
720 * src/SDCCcse.c: partially fixed enhancement request
721 #1793872 - multiply by -1 not collapsed
722 * support/regression/tests/arithcsi.c: added regression test
724 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
726 * as/mcs51/asx8051.dsp: removed define SDK
727 * as/mcs51/i51mch.c (machine): fixed bug 1865114
728 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
730 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
731 cosmetic changes, brought more in sync, changed old K&R to ANSI
733 2008-01-13 Borut Razem <borut.razem AT siol.net>
735 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
736 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
738 2007-12-30 Borut Razem <borut.razem AT siol.net>
740 * src/pic16/gen.c: fixed implementation of bitwise operations for
742 * support/regression/tests/bitwise.c: added test cases
744 2007-12-29 Borut Razem <borut.razem AT siol.net>
746 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
747 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
748 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
749 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
750 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
751 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
752 src/pic16/pcode.[ch]: added const qualifier
753 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
754 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
755 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
756 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
757 * as/asxxsrc/aslex.c: use dbuf_getline()
758 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
759 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
760 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
761 as/z80/asm.h, as/z80/z80adr.c:
762 changed type of ib and ip to const char *
764 2007-12-28 Borut Razem <borut.razem AT siol.net>
766 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
767 introduced (readlin) - long lines are turuncated
768 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
769 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
770 as/z80/Makefile.in: moved aslex.c to asxxsrc
771 * as/hc08/aslex.c, as/z80/aslex.c: deleted
772 * as/hc08/asmain.c, as/mcs51/asmain.c:
773 added missing initialization of a_addr field
774 * support/regression/tests/long_asm_line.c: added regtest for long
777 2007-12-22 Borut Razem <borut.razem AT siol.net>
779 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
781 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
785 2007-12-16 Borut Razem <borut.razem AT siol.net>
787 * device/include/pic16/stdbool.h: removed, since already exists in
788 device/include/; this also fixes bitopcse.c regression test for pic16
790 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
791 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
792 dereference doesn't work; covered by regression test bug1399290
794 2007-12-05 Borut Razem <borut.razem AT siol.net>
796 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
799 2007-12-01 Borut Razem <borut.razem AT siol.net>
801 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
802 corrected handling of the highest_valid_address
804 2007-11-17 Raphael Neider <rneider AT web.de>
806 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
807 * src/pic/glue.c (picglue): emit .file if --debug is given
809 2007-11-17 Raphael Neider <rneider AT web.de>
811 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
812 care when left or right operand resides in result, fixes #1830220
814 2007-11-17 Borut Razem <borut.razem AT siol.net>
816 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
817 #983491 - "Merge duplicate strings function is ineffective"
818 * support/regression/tests/bug-983491.c: regtest disabled
819 * as/asxxsrc: created
820 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
821 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
822 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
823 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
824 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
825 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
826 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
827 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
828 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
829 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
830 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
831 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
832 created as/asxxsrc directory, assym.c and strcpi.c moved into it
834 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/stdarg.h: added and removed some casts
837 * src/SDCCsymt.c (compareType): Fully check types between generic and
838 non-generic pointers, also accept ptr-ptr to void-ptr assignments
840 2007-11-13 Borut Razem <borut.razem AT siol.net>
842 * support/regression/tests/bug-1817005.c:
843 added regtest for bug #1817005 - as-z80 chokes on long labels
845 2007-11-12 Borut Razem <borut.razem AT siol.net>
847 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
848 as\z80\asout.c, as\z80\aslist.c:
849 fixed bug #1817005 - as-z80 chokes on long labels
851 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
854 * as/z80/asmain.c: cosmetic changes
857 * as/z80/alloc.h: removed
859 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
860 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
861 * as/link/hc08/Makefile.in,
862 * as/link/mcs51/Makefile.in,
863 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
865 * as/link/mcs51/lkarea.c,
866 * as/link/mcs51/lkmain.c: cosmetic changes
867 * as/link/hc08/lklibr.c,
868 * as/link/z80/lklibr.c,
869 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
870 used cygwin_conv_to_full_posix_path,
871 added warnings, cosmetic changes, brought more in sync
872 changed old K&R into ANSI function declarations
873 * as/link/z80/lklibr.c (loadAdb): added
874 * as/link/z80/lkmain.c: removed -- option from usage text
876 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/mcs51/gen.c (outBitC): optimized for no result
880 2007-10-31 Borut Razem <borut.razem AT siol.net>
882 * src/SDCCsymt.c: fixed (hopeful properly) bug
883 #1805702 - order of extern matters
884 * support/regression/tests/bug-1805702.c: enabled regtest for bug
887 2007-10-29 Borut Razem <borut.razem AT siol.net>
889 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
890 - order of extern matters
891 * support/regression/tests/bug-1805702.c: disabled regtest for bug
894 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
897 24bitMode, portIsDS390
898 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
899 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
900 (notVolatileVariable): also check sloc names,
901 (callFuncByName): moved ftab[] out of function and sorted it by use
903 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
905 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
906 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
907 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
908 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
909 * support/regression/tests/bug-880197.c: new, added
911 2007-10-28 Borut Razem <borut.razem AT siol.net>
913 * support/regression/Makefile.in,
914 support/regression/ports/mcs51-large/spec.mk,
915 support/regression/ports/mcs51-xstack-auto/spec.mk,
916 support/regression/ports/mcs51-stack-auto/spec.mk,
917 support/regression/ports/mcs51-medium/spec.mk,
918 support/regression/ports/mcs51-common/spec.mk,
919 support/regression/ports/mcs51-common/*,
920 support/regression/ports/mcs51-small/*:
921 mcs51 renamed to mcs51-common, created mcs51-small
922 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
923 * support/regression/tests/bug-1805702.c: added regtest for bug
926 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
929 added new rules 265 - 270
930 * support/regression/tests/bug1721024.c:new, added
931 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
932 introduced new test-mcs51 to run all mcs51 tests
934 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
936 * support/regression/tests/bug1816470.c: new, added
938 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
940 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
941 propagate for *,+,- with float, fixed bug 1816470
942 (decorateType): cast to resultTypeProp instead of resultType
944 2007-10-19 Borut Razem <borut.razem AT siol.net>
946 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
947 function is ineffective" for pic16 tareget
948 * support/scripts/listerr.c: corrected include path
949 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
952 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
954 * support/regression/tests/using.c: new, added
955 * support/regression/tests/vaargs.c: fixed and enabled test
957 2007-10-18 Borut Razem <borut.razem AT siol.net>
959 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
961 * support/regression/tests/bug-983491.c: added regtest for bug #983491
963 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
965 * doc/sdccman.lyx: documented option --Werror
966 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
967 RegBankUsed[] earlier
969 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
975 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
977 * src/SDCCast.c (decorateType): improved optimization of tri-op
978 * src/SDCCerr.c (vwerror, setWError),
980 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
981 warnings as errors, thanks Stas Sergeev for PATCH 1813211
983 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
986 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
987 * support/regression/tests/bug-223113.c,
988 * support/regression/tests/bug-426632.c,
989 * support/regression/tests/bug-468811.c,
990 * support/regression/tests/bug-477835.c,
991 * support/regression/tests/bug-478094.c,
992 * support/regression/tests/bug-499644.c,
993 * support/regression/tests/bug-524209.c,
994 * support/regression/tests/bug-524211.c,
995 * support/regression/tests/packcast.c,
996 * support/regression/tests/structidx.c: added empty tests
997 * support/regression/tests/bug-607243.c: enabled test
999 2007-10-06 Borut Razem <borut.razem AT siol.net>
1001 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1002 support of universal binaries on Mac OS X
1004 2007-10-02 Borut Razem <borut.razem AT siol.net>
1006 * src/SDCCval.h: unified double2ul macro for all platforms
1007 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1008 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1010 2007-09-30 Borut Razem <borut.razem AT siol.net>
1012 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1014 * sdcc_vc_in.h: enabled warnings
1015 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1016 unsigned type, result still unsigned
1017 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1019 2007-09-28 Raphael Neider <rneider AT web.de>
1021 * src/pic/device.c (find_device): prevent buffer underflow error
1022 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1023 the just destroyed list entry
1025 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1027 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1030 2007-09-18 Borut Razem <borut.razem AT siol.net>
1032 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1033 applied to unsigned type, result still unsigned
1035 2007-09-17 Borut Razem <borut.razem AT siol.net>
1037 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1038 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1039 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1040 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1041 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1042 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1043 src/z80/gen.c, src/z80/ralloc.c:
1044 fixed bug #1739860 - sdcc does not work correctly on some platforms
1046 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1048 2007-09-17 Raphael Neider <rneider AT web.de>
1050 * src/pic16/device.c: reverted to previous version
1051 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1053 2007-09-16 Raphael Neider <rneider AT web.de>
1055 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1056 as this raises a ton of gpasm warnings, just emit a second label
1057 * src/pic16/devices.inc,
1058 * device/lib/pic16/pics.all,
1059 * device/lib/pic16/libdev/pic18f2585.c,
1060 * device/lib/pic16/libdev/pic18f2680.c,
1061 * device/lib/pic16/libdev/pic18f2682.c,
1062 * device/lib/pic16/libdev/pic18f2685.c,
1063 * device/lib/pic16/libdev/pic18f4585.c,
1064 * device/lib/pic16/libdev/pic18f4680.c,
1065 * device/lib/pic16/libdev/pic18f4682.c,
1066 * device/lib/pic16/libdev/pic18f4685.c,
1067 * device/include/pic16/pic18f2585.h,
1068 * device/include/pic16/pic18f2680.h,
1069 * device/include/pic16/pic18f2682.h,
1070 * device/include/pic16/pic18f2685.h,
1071 * device/include/pic16/pic18f4585.h,
1072 * device/include/pic16/pic18f4680.h,
1073 * device/include/pic16/pic18f4682.h,
1074 * device/include/pic16/pic18f4685.h,
1075 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1076 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1077 patch contributed by Anton Strobl, applied with changes
1079 2007-09-16 Raphael Neider <rneider AT web.de>
1081 * device/include/pic16/pic18f2431.h,
1082 * device/include/pic16/pic18f25j10.h,
1083 * device/include/pic16/pic18f4431.h,
1084 * device/include/pic16/pic18f45j10.h: adopted common include style
1085 * device/include/pic16/pic18f1320.h,
1086 * device/include/pic16/pic18f2320.h,
1087 * device/include/pic16/pic18f2525.h,
1088 * device/include/pic16/pic18f4320.h,
1089 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1090 * device/include/pic16/pic18fregs.h: prepared for automatic include
1091 file selection by having DEVICE.h for every DEVICE
1092 * device/lib/pic16/libdev/pic18f2320.c,
1093 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1095 * device/lib/pic16/configure.in,
1096 * device/lib/pic16/configure: use rm -rf instead of rmdir
1097 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1098 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1100 2007-09-09 Borut Razem <borut.razem AT siol.net>
1102 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1103 distingush between i386 and ppc Mac OS X versions
1105 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1108 * support/regression/tests/bug1788177.c: new, added
1110 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1112 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1113 * device/include/mcs51/lint.h added keyword __naked
1115 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/SDCCmem.h: removed maxRegBank
1120 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1121 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1122 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1123 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1124 name and behaviour to handle banked functions
1125 (scan4op): and use it to fix bug 1786213
1127 2007-09-03 Raphael Neider <rneider AT web.de>
1129 * device/include/pic16/pic18f248.h,
1130 * device/include/pic16/pic18f258.h,
1131 * device/include/pic16/pic18f448.h,
1132 * device/lib/pic16/libdev/pic18f248.c,
1133 * device/lib/pic16/libdev/pic18f258.c,
1134 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1135 added T0CONbits, fixes #1786891
1137 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * src/ds390/gen.c (genFarPointerSet),
1140 * src/hc08/ralloc.c (packRegisters),
1141 * src/mcs51/ralloc.c (packRegisters),
1142 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1144 * src/SDCCicode.h: POINTER_SET can be true for literals too
1145 * support/regression/tests/bug1750318.c: new, added
1147 2007-08-23 Borut Razem <borut.razem AT siol.net>
1149 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1150 library versions without the completition functionality
1152 2007-08-22 Raphael Neider <rneider AT web.de>
1154 * device/include/pic16/pic18f1220.h,
1155 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1157 2007-08-12 Borut Razem <borut.razem AT siol.net>
1159 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1161 2007-08-11 Borut Razem <borut.razem AT siol.net>
1163 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1164 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1165 support/Util/SDCCerr.[ch] moved to src
1166 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1167 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1168 device/examples/ds390/tinitalk/tinitalk.dsp,
1169 device/examples/serialcomm/windows/serialcomm.dsp,
1170 support/librarian/librarian.dsp:
1171 removed linking of unused odbc32.lib and odbccp32.lib
1172 * support/scripts/winres.h:
1173 added for compilation with Visual C++ 2005 Express Edition
1175 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1177 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1180 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1182 * sdccconf_in.h: update the endian test so that SPARC Solaris
1183 does not throw syntax errors
1185 2007-08-06 Borut Razem <borut.razem AT siol.net>
1187 * doc/sdccman.lyx: removed two index entries which prevented the
1188 generation of sdcc doc archive
1190 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1192 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1193 instead of lyx 1.5.0.
1195 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1197 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1198 Lucas Loizaga, with minor modifications. Thanks!
1200 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1202 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1205 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1207 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1208 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1211 2007-07-22 Borut Razem <borut.razem AT siol.net>
1213 * configure.in, configure: re-introduced .version
1214 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1215 the version reverted to 2.7.0
1217 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * doc/sdccman.lyx: bumped version to 2.7.3
1221 * device/include/mcs51/compiler.h: fixed elif->else
1222 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1223 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1224 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1225 enable accuse for bit operands
1226 * src/SDCCmain.c (printVersionInfo),
1227 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1228 environment descriptor
1229 * src/SDCCutil.h: added getBuildEnvironment
1230 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1231 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1232 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1233 * support/regression/tests/bug1348008.c,
1234 * support/regression/tests/bug1496419.c,
1235 * support/regression/tests/bug1503067.c,
1236 * support/regression/tests/preproc.c: added empty tests
1238 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * support/regression/tests/bug1678803.c: new, added
1242 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * as/link/hc08/lkihx.c,
1246 * as/link/hc08/lkrloc.c,
1247 * as/link/mcs51/lkihx.c,
1248 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1249 ihxExtendedLinearAddress
1250 * as/link/mcs51/lkrloc.c (relr),
1251 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1252 acall/ajmp, see bug 830513
1254 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1257 (cseBBlock): remember aggr2ptr has been used
1258 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1259 (geniCodeAssign): fixed bug 868103
1260 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1261 added operandSize prototype
1262 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1263 (genDataPointerSet): use max of size of right and result,
1264 (gencjne): added parameter useCarry for optimization,
1265 (genCmpEq): use carry if appropriate,
1266 (genXor): check if operand already in carry
1267 * support/regression/tests/bug-868103.c: enabled test
1269 2007-07-12 Raphael Neider <rneider AT web.de>
1271 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1273 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1276 from Robert Larice, thanks
1277 * support/regression/tests/bitopcse.c,
1278 * support/regression/tests/bitvars.c,
1279 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1280 * support/regression/tests/bug-927659.c: enabled test for z80
1281 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1282 * support/regression/tests/bug1745717.c: new, added
1283 * support/regression/tests/literalop.c,
1284 * support/regression/tests/nullstring.c: removed storage definitions that
1285 are now in testfwk.h
1287 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1290 and bool for targets that do not fully support it.
1291 * support/regression/tests/bug1546986.c,
1292 * support/regression/tests/bug1723128.c,
1293 * support/regression/tests/bug1734654.c,
1294 * support/regression/tests/bug1738367.c,
1295 * support/regression/tests/constantRange.c: only use bool if allowed
1297 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1300 Larice, also handle function pointers
1301 * support/regression/tests/bug1749275.c: new, added
1303 2007-07-03 Borut Razem <borut.razem AT siol.net>
1305 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1306 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1307 #1746528: SDCC should ignore ':' in inline assembler comments
1308 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1310 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1313 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1315 2007-06-29 Borut Razem <borut.razem AT siol.net>
1317 * src/SDCCmain.c: fixed bug
1318 #1744746: SDCC #4867: broken option --xram-size
1320 2007-06-28 Borut Razem <borut.razem AT siol.net>
1322 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1323 find out the endianess of host machine for ucsim
1325 2007-06-27 Borut Razem <borut.razem AT siol.net>
1327 * support/regression/generate-cases.py: corrected the file name
1329 * configure.in, configure, sdccconf_in.h: find out the endianess of
1331 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1334 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1336 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1338 2007-06-26 Borut Razem <borut.razem AT siol.net>
1340 * support/regression/generate-cases.py: display warning if function
1341 list is empty; implemented more flexible rule for detection of
1342 testing functions, allowing return type 'void' in the same line as
1343 the function name in the function definition
1344 * support/regression/tests/bug-1654060.c: corrected test
1345 * support/librarian/sdcclib.c: fixed warning:
1346 format '%s' expects type 'char *', but argument 2 has type 'int'
1348 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1350 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1351 Multiple infiles for sdcclib.
1353 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1358 2007-06-18 Borut Razem <borut.razem AT siol.net>
1360 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1361 how to handle comments, so they have to be removed by the
1362 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1363 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1364 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1365 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1366 table driven option hadling
1368 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * src/SDCCast.c (decorateType),
1371 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1372 iCode to ast level to fix bug 1738367
1373 * support/regression/tests/bug1738367.c: new, added
1375 2007-06-15 Raphael Neider <rneider AT web.de>
1377 * src/pic16/devices.inc,
1378 * device/lib/pic16/pics.all,
1379 * device/include/pic16/pic18fregs.h,
1380 * device/include/pic16/pic18f[24][45]20.h,
1381 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1382 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1383 * device/lib/pic16/Makefile.in: faster cleanup
1385 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1387 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1389 2007-06-13 Raphael Neider <rneider AT web.de>
1391 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1393 2007-06-12 Raphael Neider <rneider AT web.de>
1395 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1396 suppress bit defines if NO_BIT_DEFINES is #define'd
1397 * device/include/pic/pic*.h: recreated all headers to include
1398 conditional bit defines
1399 * device/include/pic/pic16f886.h,
1400 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1401 * device/include/pic/recreate.sh: script to recreate the complete
1402 device library files based on the currently supported devices
1404 2007-06-12 Borut Razem <borut.razem AT siol.net>
1406 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1407 support/regression/Makefile.in, support/scripts/build.mak,
1408 support/scripts/Makefile.snapshot:
1409 use new svn URL scheme
1410 * doc/sdccman.lyx: SDCC Wiki moved to
1411 http://sdcc.wiki.sourceforge.net/
1413 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1415 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1416 * support/regression/tests/bug1734654.c: added
1418 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1421 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1422 with literal operands
1424 2007-06-10 Borut Razem <borut.razem AT siol.net>
1426 * as/link/z80/lklibr.c: fixed mingw build warning
1427 lklibr.c:575: warning: implicit declaration of function 'tolower'
1428 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1429 src/z80/main.c: move target specific options from src/SDCCmain.c
1430 to src/<target>/main.c
1432 2007-06-09 Borut Razem <borut.razem AT siol.net>
1434 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1435 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1436 * support/regression/tests/bug-1294691.c: added
1438 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1441 can also be static, fixes bug 1733438
1442 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1443 have absolute address too
1444 (computeType): added optimization for 'cond ? true : false'
1445 * support/regression/tests/absolute.c: added test for static absolute var
1447 2007-06-08 Raphael Neider <rneider AT web.de>
1449 * src/regression/Makefile: suppress parallel builds, allow easy
1450 switching between pic14/pic16 ports
1451 * src/regression/picregs.h: added pic14/16 header file switch
1452 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1453 inline.c,nestfor.c,string1.c}: include "picregs.h"
1455 2007-06-07 Borut Razem <borut.razem AT siol.net>
1457 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1458 permanent solution to suppress GCC 4.2.0 c++ warning:
1459 deprecated conversion from string constant to `char *'
1460 use 'const char *' where ever required
1461 * support/regression/generate-cases.py: implemented more flexible rule
1462 for detection of testing functions, allowing white-spaces surrounding
1463 the function name and the 'void' parameter.
1464 * support/regression/tests/constantRange.c,
1465 support/regression/tests/scott-compare3.c: fixed failing regression
1466 tests, uncovered by implementation of more flexible rule for detection
1467 of testing functions
1469 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1471 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1473 2007-06-04 Borut Razem <borut.razem AT siol.net>
1475 * configure.in, configure, config_vc.awk: sdcc version number is now
1476 stored in configure.in; removed .version
1477 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1478 doc/INSTALL.txt: version bumped to 2.7.2
1479 * sim/ucsim/configure.in, sim/ucsim/configure:
1480 use "read" to read from .version
1482 2007-06-03 Borut Razem <borut.razem AT siol.net>
1484 * */Makefile.in: removed annoying warning:
1485 Makefile:xx: Makefile.dep: No such file or directory
1487 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1490 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1491 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1492 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1493 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1494 bugfix: only use newBoolLink for bit result type
1495 * src/SDCCicode.c (geniCodeLogic): added param tree,
1496 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1497 (geniCodeLogicAndOr): use IS_BIT,
1498 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1499 (ast2iCode): added tree param to geniCodeLogic for comparisons
1500 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1501 * support/regression/tests/bug1723128.c: added test NotZero
1503 2007-06-01 Borut Razem <borut.razem AT siol.net>
1505 * SDCPP synchronized with GCC CPP release version 4.2.0,
1506 currently the latest release:
1507 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1508 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1509 support/cpp2/cppdefault.h, support/cpp2/except.h,
1510 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1511 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1512 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1513 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1514 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1515 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1516 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1517 support/cpp2/opts.h, support/cpp2/output.h,
1518 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1519 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1520 support/cpp2/system.h, support/cpp2/version.c,
1521 support/cpp2/Makefile.in: modified
1522 * support/cpp2/opts-common.c: added
1523 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1524 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1525 search for included source file in local directory
1526 * sim/ucsim/configure, sim/ucsim/configure.in:
1527 temporary solution to suppress GCC 4.2.0 c++ warning:
1528 deprecated conversion from string constant to `char *'
1530 2007-06-01 Raphael Neider <rneider AT web.de>
1532 * device/lib/pic/libdev/pic12f683.c,
1533 * device/include/pic/pic12f683.h: added GPIO bits
1535 2007-06-01 Raphael Neider <rneider AT web.de>
1537 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1538 quotation marks, clarified role of PIC14 vs. PIC16 ports
1539 * src/pic16/devices.inc,
1540 * device/include/pic16/pic18fregs.h,
1541 * device/include/pic16/pic18f[24][45]j10.h,
1542 * device/lib/pic16/pics.all,
1543 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1544 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1545 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1546 for new devices as they are not yet supported by gputils
1548 2007-05-31 Borut Razem <borut.razem AT siol.net>
1550 * Small Device C Compiler 2.7.0 released
1551 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1552 changed sdcc version to 2.7.1
1553 * support/scripts/sdcc.nsi: added How to create WIN32 release
1556 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * doc/sdccman.lyx: documented initialization and allocation of absolute
1559 variables, bit parameter passing, the need for function pointers to be
1560 reentrant and alpha quality support of inline and retrict
1562 2007-05-26 Borut Razem <borut.razem AT siol.net>
1564 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1565 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1566 * docs/knownbugs.html: updated
1568 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1572 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1574 (gencjneshort): optimized when left is AOP_DIR
1575 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1576 initializing unions in a struct/array
1577 * support/regression/fwk/include/testfwk.h: added defines for data, near
1578 and far for host and z80
1579 * support/regression/tests/bug1723128.c: new, added
1581 2007-05-22 Borut Razem <borut.razem AT siol.net>
1583 * doc/knownbugs.html: updated
1585 2007-05-21 Raphael Neider <rneider AT web.de>
1587 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1588 error message instead
1589 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1591 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1595 2007-05-21 Raphael Neider <rneider AT web.de>
1597 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1599 * src/regression/gpsim_assert.h,
1600 * src/regression/Makefile,
1601 * src/regression/pcodeopt.c: regression test for the above fix
1603 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1606 jumps to self, fixed bug 1717281
1608 2007-05-10 Borut Razem <borut.razem AT siol.net>
1610 * support/scripts/gen_known_bugs.pl: cosmetic fix
1611 * doc/knownbugs.html: generated by gen_known_bugs.pl
1613 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * src/SDCCast.c (createFunction): also generate non-inlined version of
1616 function for functions declared as "static inline"
1617 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1618 function can be inlined after non-inlined version generated.
1620 2007-05-10 Borut Razem <borut.razem AT siol.net>
1622 * support/scripts/gen_known_bugs.pl: added script
1623 which generates knownbugs.html
1625 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * doc/knownbugs.html: updated for release 2.7.0
1629 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1631 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1633 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1636 (throughout): updated generating comments
1637 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1638 (throughout): updated generating comments
1639 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1640 rule instead of at the second, or it might skip lines when removing the
1642 * support/regression/tests/bug1714204.c: changed test to foo
1644 2007-05-08 Borut Razem <borut.razem AT siol.net>
1646 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1647 thanks to SDCC Distributed Compile Farm members,
1648 added Z80 and GBZ80 command line options
1649 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1651 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1654 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1655 * support/regression/tests/longlit.c: modified to be tested at all and
1656 to pass the actual test
1658 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1660 * device/include/mcs51/uPSD33xx.h: Added.
1662 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * device/lib/_gptrput.c,
1665 * device/lib/_gptrget.c: removed old code,
1667 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1668 * support/regression/tests/bug1714204.c: new, added
1670 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1672 * support/regression/tests/regtrack.c: test was never executed
1673 because of the regression test being picky about white spaces.
1674 * device/lib/mcs51/crtclear.asm: added comment
1676 2007-05-06 Raphael Neider <rneider AT web.de>
1678 * device/lib/pic/Makefile.rules,
1679 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1680 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1682 2007-05-06 Raphael Neider <rneider AT web.de>
1684 * src/pic16/device.h,
1686 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1687 _pic16_setDefaultOptions): removed/reordered command-line args
1688 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1689 devices, regrouped command line args, environment variables),
1690 clarified sone points, added sections on how to add devices to the
1693 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * src/z80/peeph.def: fixed bug in rule 2
1697 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * src/port.h: added TARGET_MCS51_LIKE
1700 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1701 take advantage of it too
1702 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1703 (shiftR2Left2Result): Optimized: don't check shifting by 0
1704 * src/z80/peeph-z80.def,
1705 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1706 modifications, see patch 1700823
1707 * src/mcs51/peep.c (): fixed bug 1712928
1708 * support/regression/tests/bug1712928.c: new, added
1710 2007-05-05 Borut Razem <borut.razem AT siol.net>
1712 * device/lib/pic16/Makefile.common.in,
1713 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1714 removed bash dependencies
1716 2007-05-01 Borut Razem <borut.razem AT siol.net>
1719 fixed bug #1710507: --i-code-in-asm makes compile fail
1720 all iCode comments are now one liners
1721 * src/mcs51/gen.c: fixed memory leak
1723 2007-05-01 Raphael Neider <rneider AT web.de>
1725 * device/lib/pic/libdev/*.c
1726 * device/include/pic/*.h: regenerated all device libs from updated
1728 * support/scripts/inc2h.pl: documented usage, now uses strict to
1731 2007-04-30 Borut Razem <borut.razem AT siol.net>
1734 fixed bug #1669175: Problem with space in output paths
1735 documented how to use paths with spaces for Windows users
1737 2007-04-29 Borut Razem <borut.razem AT siol.net>
1739 * Fixed svn:eol-style and svn:keywords properties
1740 * src/SDCCval.c: fixed bug
1741 #1592871: Segfault with "large" const arrays of characters
1742 replaced recursion with iteration
1743 * Removed svn:executable property from non-executable files
1745 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/mcs51/gen.c (genRet): fixed bug 1707003
1749 2007-04-27 Raphael Neider <rneider AT web.de>
1751 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1752 createReachingDefinitions,assignValnums,pic16_destructDF,
1753 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1754 prevent NULL pointer dereferences
1755 * device/lib/pic/libdev/pic16f886.c,
1756 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1757 prevent building them, gputils do not really support them yet
1759 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1761 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1762 helps printf_small. 32 bytes more __idata mem.
1764 2007-04-27 Raphael Neider <rneider AT web.de>
1766 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1767 return early when pb or pb->pcHead is NULL (patch #1708427)
1768 * src/regression/empty.c,
1769 * src/regression/Makefile: added test with empty functions
1770 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1772 2007-04-27 Borut Razem <borut.razem AT siol.net>
1774 * src/SDCCast.c: fixed feature request
1775 #1547512: Redundant strings linked when using sizeof("abc")
1777 2007-04-23 Borut Razem <borut.razem AT siol.net>
1779 * doc/sdccman.lyx, src/SDCCmain.c:
1780 peep-hole comments are generated only if --fverbose-asm option is
1781 specified and --no-peep-comments is not, as proposed by Frieder.
1782 * support/regression/Makefile.in: compile regression tests with
1783 --fverbose-asm option so one can "grep" whether a new (or an old)
1784 peephole is (still) applied; requested by Frieder.
1786 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1788 * device/include/pic/pic16f886.h,
1789 * device/include/pic/pic16f887.h,
1790 * device/lib/pic/libdev/pic16f886.c,
1791 * device/lib/pic/libdev/pic16f887.c,
1792 * device/include/pic/pic14devices.txt,
1793 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1795 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1797 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1800 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1802 * device/lib/_memset.c: assembler version for mcs51
1804 2007-04-22 Borut Razem <borut.razem AT siol.net>
1806 * support/scripts/listerr.c: program to create the list of errors and
1807 warnings list from - added
1808 * doc/sdccman.lyx: removed the note
1809 "For list of warnings and corresponding codes, see err_warn.txt"
1810 * src/SDCCsymt.c: fixed bug #1699804:
1811 Bug with some uses of sizeof(static local array) (MCS51)
1812 * support/regression/tests/bug-1699804.c: added
1814 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1816 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1817 (main): added option -i,
1818 (asmbl, case S_INCL): use search_path_fopen,
1819 mostly from patch 1579668 by Peter Miller, thanks
1820 * src/z80/main.c: fixed typo --callee-saves-bc
1821 * device/include/mcs51/compiler.h: added sfrword for Tasking
1823 2007-04-20 Borut Razem <borut.razem AT siol.net>
1825 * src/z80/main.c: replaced reserved keyword asm with asmblr
1827 2007-04-19 Borut Razem <borut.razem AT siol.net>
1829 * src/port.h: use const pointers to strings
1830 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1831 * src/pic16/main.c: include SDCCargs.h
1832 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1833 const char, since the strings are dynamically allocated
1834 * src/SDCCmain.c: options.code_seg and options.const_seg are
1835 dynamically allocated; check port specific command line options
1836 before the general ones
1837 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1839 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * device/include/ds400rom.h,
1842 * device/lib/ds390/lcd390.c,
1843 * device/lib/ds390/memcpyx.c,
1844 * device/lib/ds390/rtc390.c,
1845 * device/lib/ds400/ds400rom.c,
1846 * device/lib/ds400/memcpyx.c,
1847 * device/lib/hc08/_ret.c: more replacements of keywords with their
1848 double underscore equivalents
1849 * device/lib/ds390/Makefile.in,
1850 * device/lib/ds400/Makefile.in,
1851 * device/lib/gbz80/Makefile.in,
1852 * device/lib/hc08/Makefile.in,
1853 * device/lib/mcs51/Makefile.in,
1854 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1856 2007-04-17 Borut Razem <borut.razem AT siol.net>
1858 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1859 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1860 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1861 to --fverbose-asm, to be gcc'ish
1863 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1867 2007-04-17 Borut Razem <borut.razem AT siol.net>
1869 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1870 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1871 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1872 with their double underscore equivalent
1874 2007-04-14 Borut Razem <borut.razem AT siol.net>
1876 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1879 2007-04-13 Borut Razem <borut.razem AT siol.net>
1881 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1883 * device/examples/serialcomm/windows/serial.[ch],
1884 device/examples/serialcomm/windows/test_serialcomm.cpp:
1885 updated by Bela Torok
1886 * device/examples/serialcomm/windows/serialcomm.dsw,
1887 device/examples/serialcomm/windows/serialcomm.dsp: added
1889 2007-04-13 Jan Waclawek <wek AT efton.sk>
1891 * doc/sdccman.lyx: additions and changes at various places
1892 (submitted as #1697136).
1893 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1895 2007-04-10 Borut Razem <borut.razem AT siol.net>
1897 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1898 LyX file format changed to 245
1899 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1900 "FreeWare" replaced with "free open source"
1902 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1906 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * device/include/pic16/pic18fregs.h,
1910 * device/lib/_decdptr.c,
1911 * device/lib/_divsint.c,
1912 * device/lib/_divslong.c,
1913 * device/lib/_divuint.c,
1914 * device/lib/_divulong.c,
1915 * device/lib/_fs2schar.c,
1916 * device/lib/_fs2sint.c,
1917 * device/lib/_fs2slong.c,
1918 * device/lib/_fs2uchar.c,
1919 * device/lib/_fs2uint.c,
1920 * device/lib/_fs2ulong.c,
1921 * device/lib/_fsadd.c,
1922 * device/lib/_fscmp.c,
1923 * device/lib/_fsdiv.c,
1924 * device/lib/_fseq.c,
1925 * device/lib/_fsget1arg.c,
1926 * device/lib/_fsget2args.c,
1927 * device/lib/_fsgt.c,
1928 * device/lib/_fslt.c,
1929 * device/lib/_fsmul.c,
1930 * device/lib/_fsneq.c,
1931 * device/lib/_fsnormalize.c,
1932 * device/lib/_fsreturnval.c,
1933 * device/lib/_fsrshift.c,
1934 * device/lib/_fssub.c,
1935 * device/lib/_fsswapargs.c,
1936 * device/lib/_gptrget.c,
1937 * device/lib/_gptrgetc.c,
1938 * device/lib/_gptrput.c,
1939 * device/lib/_logexpf.c,
1940 * device/lib/_modsint.c,
1941 * device/lib/_modslong.c,
1942 * device/lib/_moduint.c,
1943 * device/lib/_modulong.c,
1944 * device/lib/_mulint.c,
1945 * device/lib/_mullong.c,
1946 * device/lib/_schar2fs.c,
1947 * device/lib/_ser.c,
1948 * device/lib/_setjmp.c,
1949 * device/lib/_sint2fs.c,
1950 * device/lib/_slong2fs.c,
1951 * device/lib/_spx.c,
1952 * device/lib/_uchar2fs.c,
1953 * device/lib/_uint2fs.c,
1954 * device/lib/_ulong2fs.c,
1955 * device/lib/asincosf.c,
1956 * device/lib/atanf.c,
1957 * device/lib/calloc.c,
1958 * device/lib/ds390/tinibios.c,
1959 * device/lib/ds400/tinibios.c,
1960 * device/lib/expf.c,
1961 * device/lib/free.c,
1962 * device/lib/hc08/_mulint.c,
1963 * device/lib/logf.c,
1964 * device/lib/malloc.c,
1965 * device/lib/printf_fast.c,
1966 * device/lib/printf_tiny.c,
1967 * device/lib/printfl.c,
1968 * device/lib/realloc.c,
1969 * device/lib/ser_ir.c,
1970 * device/lib/serial.c,
1971 * support/regression/tests/libmullong.c: replaced all special keywords
1972 with their double underscore equivalent
1973 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1974 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1976 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1977 (genRet): if the bit-symbol is ruonly it already is in the carry
1978 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1979 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1980 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1981 type UCHAR if dest is not bit
1983 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * device/include/math.h,
1986 * device/lib/cotf.c,
1987 * device/lib/expf.c,
1988 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1990 2007-04-01 Borut Razem <borut.razem AT siol.net>
1992 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1993 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1994 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1995 gcc_unreachable() called internal_error()...
1997 2007-03-30 Raphael Neider <rneider AT web.de>
1999 * src/pic/ralloc.c (isData): suppress garbage debug output
2001 2007-03-28 Borut Razem <borut.razem AT siol.net>
2004 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2005 is developed, built and used worldwide, and the word "night" doesn't
2008 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * device/include/mcs51/C8051F360.h: new, added
2011 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2013 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * src/SDCC.y (declaration_specifiers, function_specifier),
2016 * support/Util/SDCCerr.c,
2017 * support/Util/SDCCerr.h,
2019 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2021 * src/SDCCmem.c (deallocParms),
2022 * src/SDCCast.c: support for function inlining, not quite complete
2023 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2024 'restrict' qualifier
2026 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2029 (saveRBank, unsaveRBank): don't save bits,
2030 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2031 * support/regression/tests/bug1535242.c: new, added
2032 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2033 thanks Alexey Shamrin <shamrin AT gmail.com>,
2034 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2035 removed header guard)
2037 * sdcc.spec: bumped version to 2.6.5
2038 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2040 2007-03-22 Borut Razem <borut.razem AT siol.net>
2042 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2043 fixed bug #1653671: sdcdb integration into ddd is broken
2045 2007-03-22 Raphael Neider <rneider AT web.de>
2047 * src/pic/gen.c (popGetExternal): augmented to also create references
2048 to external variables (not only labels),
2049 (genCall): comment on plan to reduce PAGESEL overhead,
2050 (genFunction, genEndFunction): also save/restore FSR around interrupt
2051 handling code, removed lots of unused code
2052 (genDivOneByte): release acquired temp register
2053 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2055 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2056 for registers that need to be saved during interrupts (FSR, STATUS,
2057 PCLATH; W needs special handling), currently only FSR is used
2059 2007-03-22 Raphael Neider <rneider AT web.de>
2061 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2063 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2065 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2067 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2071 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * as/link/aslink.h: added LKOBJEXT
2074 * as/link/hc08/link_hc08.dsp,
2075 * as/link/hc08/Makefile.bcc,
2076 * as/link/hc08/Makefile.in,
2077 * as/link/mcs51/aslink.dsp,
2078 * as/link/mcs51/Makefile.bcc,
2079 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2080 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2081 * as/link/lkaomf51.c: merged and moved
2082 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2083 * as/link/z80/lkdata.c,
2084 * as/link/lkdata.c: merged and moved
2085 * as/link/hc08/lkmain.c,
2086 * as/link/mcs51/lkmain.c: cosmetic changes
2087 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2088 * as/link/lklex.c: use LKOBJEXT
2089 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2090 ANSI-fied functions, removed bubble-sorts
2091 * as/link/z80/lksym.c as/link/lksym.c: merged,
2093 * as/link/z80/linkgbz80.dsp,
2094 * as/link/z80/linkz80.dsp,
2095 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2096 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2097 * as/link/z80/lkhead.c,
2098 * as/link/z80/lklex.c: deleted
2099 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2100 * as/link/z80/lkmain.c: added copyfile()
2102 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2104 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2106 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2108 * device/lib/_strlen.c: assembler version for mcs51
2110 2007-03-13 Raphael Neider <rneider AT web.de>
2112 * device/include/pic16/pic18f2221.h,
2113 * device/include/pic16/pic18f2321.h,
2114 * device/include/pic16/pic18f2331.h,
2115 * device/include/pic16/pic18f4221.h,
2116 * device/include/pic16/pic18f4321.h,
2117 * device/include/pic16/pic18f4331.h: fixed config byte location names
2118 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2119 consistently named config byte locations
2121 2007-03-13 Borut Razem <borut.razem AT siol.net>
2123 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2124 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2125 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2126 as/link/z80/Makefile.in, as/z80/Makefile.in:
2129 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2131 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2132 * device/lib/printf_large.c: pointer was converted to generic
2133 pointer for mcs51 models other than model-small (Maarten noticed)
2135 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2137 * device/include/mcs51/ADuC84x.h: Added.
2139 2007-03-10 Borut Razem <borut.razem AT siol.net>
2141 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2142 fixed RFE #1624219: double backslashes in filenames;
2143 functions hexEscape(), octalEscape() and copyStr() moved from
2144 SDCCval.c to SDCCutil.c and made them glovbally available
2146 2007-03-09 Borut Razem <borut.razem AT siol.net>
2148 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2149 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2150 1673361: Missaligned comments in output files
2152 2007-03-09 Raphael Neider <rneider AT web.de>
2154 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2156 2007-03-09 Raphael Neider <rneider AT web.de>
2160 * src/pic/ralloc.c: suppress undesired debug output
2161 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2163 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2165 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2167 2007-03-07 Borut Razem <borut.razem AT siol.net>
2169 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2170 search include files in the current directory
2172 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * src/SDCCglue.c (emitMaps, glue),
2175 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2177 * support/regression/tests/absolute.c: added xdata test
2179 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2182 added condition to macro, fixes bug 1666080
2184 2007-03-02 Raphael Neider <rneider AT web.de>
2186 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2188 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2191 be cleared. Unconditionally set __XPAGE
2192 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2194 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * src/mcs51/rtrack.c,
2201 * doc/sdccman.lyx: added --no-gen-comments
2202 * src/mcs51/peeph.def: added 192.b, disabled 185
2204 2007-02-25 Raphael Neider <rneider AT web.de>
2206 * src/pic16/gen.c (genCast): fixed typo
2207 * device/lib/pic16/Makefile.subdir: only install existing files
2208 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2210 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2213 * device/lib/mcs51/crtclear.asm,
2214 * device/lib/mcs51/crtxclear.asm: renumbered labels
2215 * device/lib/mcs51/Makefile.in: added crtcall.asm
2216 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2217 * src/mcs51/gen.c (movc): removed,
2218 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2220 (toCarry, genSend, genRet): added function toCarry,
2221 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2222 (assignBit, genAssign, genCast): added function assignBit
2223 * src/mcs51/Makefile.bcc: added rtrack.c
2224 * src/mcs51/ralloc.h: made valueKnown a bitfield
2225 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2226 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2227 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2228 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2229 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2230 (_pop): only pop valid pairs, see gencjneshort,
2231 (gencjneshort): return pair that still needs to be popped, restructured,
2232 (gencjne, genCmpEq): call _pop
2234 2007-02-23 Raphael Neider <rneider AT web.de>
2236 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2238 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2240 * device/include/mcs51/P89LPC925.h: Added.
2242 2007-02-18 Raphael Neider <rneider AT web.de>
2244 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2246 2007-02-17 Borut Razem <borut.razem AT siol.net>
2248 * support/cpp2/directives.c, support/cpp2/version.c:
2249 synchronized with GCC CPP 4.1.2
2251 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * src/mcs51/rtrack.h,
2254 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2255 by checking the strings passed by emitcode() to the assembler.
2256 Feel free to change. This in part addresses RFE #482179.
2257 Set environment variable SDCC_RTRACK to enable.
2258 * src/mcs51/gen.c: inserted hooks
2259 * src/mcs51/ralloc.h: added two members to struct regs
2260 * support/regression/tests/regtrack.c: added
2262 2007-02-14 Borut Razem <borut.razem AT siol.net>
2264 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2265 * Makefile.in: applied patch from Makefile related part of
2266 #1469393: Compiler does not initialize static data
2268 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2271 for better fix of bug 1273984, compiles pic16 rand.c
2273 2007-02-12 Borut Razem <borut.razem AT siol.net>
2275 * src/pic16/main.c: fixed pic16 standard library directory bug
2277 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * src/hc08/gen.c (genSwap): fix swap regression test
2281 2007-02-10 Borut Razem <borut.razem AT siol.net>
2283 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2285 * support/regression/tests/bug-1654060.c: added regression test for
2288 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2290 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2291 bit moves in return statement
2293 2007-02-09 Borut Razem <borut.razem AT siol.net>
2295 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2298 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2301 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2303 2007-02-07 Raphael Neider <rneider AT web.de>
2305 * src/pic16/devices.inc,
2306 * device/include/pic16/pic18fregs.h,
2307 * device/include/pic16/pic18f[24][34]31.h,
2308 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2309 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2310 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2312 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2315 can this have lived here for so many years?
2316 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2317 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2318 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2320 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2322 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2323 appended by loop induction must be at the very end of the eBBlock
2325 2007-02-05 Kevin Vigor
2327 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2329 2007-02-05 Borut Razem <borut.razem AT siol.net>
2331 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2332 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2334 2007-02-03 Borut Razem <borut.razem AT siol.net>
2336 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2337 applied patch #1646602 option to set default signedness of char to
2338 unsigned, added -funsigned-char command line option,
2339 thanks to Gunther Jehle
2340 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2341 prompt for file deletion a few hundred times (especially the
2342 subversion files, which have ro permissions so it asks for
2343 confirmation), thanks to Simon McAuliffe;
2344 added {} + option to find in order to remove multiple files from a
2347 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2349 * device/include/mcs51/SST89x5xRDx.h: Added.
2351 2007-02-02 Raphael Neider <rneider AT web.de>
2353 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2354 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2356 2007-02-01 Raphael Neider <rneider AT web.de>
2358 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2361 2007-01-31 Borut Razem <borut.razem AT siol.net>
2363 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2364 if compiled with GCC. Thanks to Raphael Neider
2366 2007-01-31 Raphael Neider <rneider AT web.de>
2368 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2369 operand names, handles name and (name + n) for all n,
2370 (sameBank): restructured, also check bank allocation policy,
2371 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2372 (pic14_operandsAllocatedInSameBank): check whether to operands
2373 will be allocated into the same bank (i.e., section) to reduce
2374 BANKSEL overhead, queried from pcode.c:sameBank,
2375 (pic14printLocals): reintroduced clustering registers into a single
2376 section: all compiler generated symbols will now reside in one
2377 bank (per file), reducing BANKSEL overhead and code size,
2378 (showAllMemmaps): use local dbuf where possible
2380 2007-01-29 Raphael Neider <rneider AT web.de>
2382 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2383 (call_libraryfunc): retrieve/create symbol and mark as used,
2384 (genFunction): mark defined functions as non-extern and add again
2385 to code memmap for later output
2386 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2387 (pic14printLocals): reworked for new symbol emission,
2388 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2389 showAllMemmaps): reworked symbol output using dbufs, added handling
2390 of string literals (still incomplete),
2391 (picglue): removed symbol emission, moved into showAllMemmaps,
2392 (emitSymbolSet): new workhorse for symbol output,
2393 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2395 2007-01-29 Borut Razem <borut.razem AT siol.net>
2397 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2398 component contains the extension separator.
2400 2007-01-28 Borut Razem <borut.razem AT siol.net>
2402 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2404 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2405 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2406 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2407 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2408 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2409 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2410 src/z80/gen.c, support/Util/MySystem.c:
2411 accept slash and backslash as directory separator on WIN32 and
2414 2007-01-28 Raphael Neider <rneider AT web.de>
2416 * src/pic16/devices.inc,
2417 * device/include/pic16/pic18f[24][23]21.h,
2418 * device/include/pic16/pic18fregs.h,
2419 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2420 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2421 * device/lib/pic16/libio/adc.ignore,
2422 * device/lib/pic16/libio/i2c.ignore,
2423 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2424 family, as gputils do not yet support the devices
2425 * device/lib/pic16/Makefile.subdir: ignore errors on install
2426 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2427 headers and libraries from gputils .inc files
2429 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2431 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2433 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2435 * doc/sdccman.lyx: add printf benchmarks
2437 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2439 * device/lib/printf_fast.c: fix %c, char promoted to int
2440 * device/lib/printf_tiny.c: fix %c, char promoted to int
2442 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2444 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2446 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2448 * support/regression/tests/swap.c: 64 bit hosts failed
2449 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2451 2007-01-25 Raphael Neider <rneider AT web.de>
2453 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2454 based on absolute register address, patch by Alex Blond
2456 2007-01-22 Raphael Neider <rneider AT web.de>
2458 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2459 emitted, do not emit them again...
2461 2007-01-22 Raphael Neider <rneider AT web.de>
2463 * src/regression/bank1.c, src/regression/compare6.c,
2464 src/regression/add.c: cosmetic changes
2465 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2466 * src/pic/gen.c: fixed global zero and one,
2467 (aopForSym): removed unued code,
2468 (aopGet): assert aop is defined, check and use `index' of
2469 pCodeImmd operands (fixes #1630908),
2470 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2471 (register_reassign): prevent accidental register unification,
2472 (ReuseReg): cosmetic changes (also above)
2473 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2474 pic14emitStaticSeg): do not emit initialized data,
2475 (printIval*): replaced with working versions,
2476 (pic14createInterruptVect,picglue): use idata for initialized data,
2477 now init data should work in all modules (not only main()),
2478 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2480 2007-01-21 Borut Razem <borut.razem AT siol.net>
2482 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2483 use -fPIC or -fpic if they are supported and not ignored
2484 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2485 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2487 2007-01-20 Borut Razem <borut.razem AT siol.net>
2489 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2490 implemented RFE #1470316: allow "$" in variable names
2492 2007-01-20 Raphael Neider <rneider AT web.de>
2494 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2496 2007-01-20 Raphael Neider <rneider AT web.de>
2498 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2499 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2500 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2501 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2502 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2503 * device/lib/pic/libdev/pic*.c,
2504 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2505 * device/lib/pic/libdev/Makefile.in: show progress
2507 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2509 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2510 * support/scripts/sdcc_cygwin_mingw32,
2511 * support/scripts/sdcc_mingw32,
2512 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2513 conformance with autoconf 2.6
2515 2007-01-19 Raphael Neider <rneider AT web.de>
2517 * src/pic/device.c (register_map): fixed list construction
2518 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2519 (genMod): removed case for genModbits,
2520 (genModbits): removed as now unused/unimplemented
2521 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2523 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2525 * support/regression/tests/swap.c: added in response to #1638622
2526 * doc/sdccman.lyx: synced version, minor changes
2528 2007-01-18 Borut Razem <borut.razem AT siol.net>
2530 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2531 thanks to Gunther Jehle
2532 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2533 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2534 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2535 use filename in lineno instead.
2536 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2537 print the file name in ast_print()
2539 2007-01-18 Borut Razem <borut.razem AT siol.net>
2541 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2543 * src/SDCC.lex: stringLiteral() returns const char pointer,
2544 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2545 fixed column counting
2546 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2547 accept const char pointer as parameter
2548 * src/SDCCdwarf2.c: corrected buffer size
2550 2007-01-17 Borut Razem <borut.razem AT siol.net>
2552 * support/Util/dbuf_string.c: fixed for amd64
2554 2007-01-15 Borut Razem <borut.razem AT siol.net>
2556 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2557 removed terminal symbol ELIPSIS, since it was never generated by the
2558 lexer and it was wrongly used in parameter_identifier_list rule
2560 2007-01-15 Raphael Neider <rneider AT web.de>
2562 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2563 code page and data banking description
2564 * src/pic/genarith.c,
2565 * src/pic/gen.h: removed bit arithmetic functions,
2566 updated exit(1) to exit(EXIT_FAILURE)
2567 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2568 * device/include/pic16/pic18f2455.h,
2569 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2570 TRISD and TRISE, fixed/added some bit names
2571 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2572 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2573 updated pic18f2455.{c,h} instead of duplicating them
2575 2007-01-14 Borut Razem <borut.razem AT siol.net>
2577 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2578 Cannot debug files that contain spaces in the path name
2579 by converting spaces in asm file name to underscores
2581 2007-01-13 Borut Razem <borut.razem AT siol.net>
2583 * doc/sdccman.lyx: fixed format errors
2585 2007-01-10 Borut Razem <borut.razem AT siol.net>
2587 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2588 codeseg/constseg #pragma fail
2589 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2590 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2591 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2592 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2594 2007-01-09 Borut Razem <borut.razem AT siol.net>
2596 * get rid of diagnistic.[ch], pretty-print.[ch],
2597 c-pretty-print.[ch], ... used just for error, warning, ...
2599 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2600 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2601 suppoprt/cpp2/pretty-print.[ch]:
2603 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2604 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2605 suppoprt/cpp2/sdcpp.dsp:
2608 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * device/lib/printf_large.c (output_float): removed recursion,
2611 use smaller buffer on stack for mcs51,
2612 fixed bug printing 1.96
2613 * support/regression/tests/snprintf.c: added test
2615 2007-01-07 Borut Razem <borut.razem AT siol.net>
2617 * use dynamic memory buffers instead temporary files
2618 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2620 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2621 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2622 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2623 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2624 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2625 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2626 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2627 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2628 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2629 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2630 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2631 support/Util/dbuf.c, support/Util/dbuf.h:
2633 * .version, sdcc.spec: bumped version to 2.6.4
2635 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/port.h: added TARGET_Z80_LIKE macro
2638 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2639 output PSEG location if --xram-loc or --xstack-loc was used
2640 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2642 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2645 * as/as_z80.dsp, as/z80/as_z80.dsp,
2646 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2647 * sdcc.dsw: moved project files into subdir
2648 * as/hc08/as_hc08.dsp,
2649 * as/hc08/Makefile.bcc,
2650 * as/hc08/Makefile.in,
2651 * as/mcs51/Makefile.bcc,
2652 * as/mcs51/Makefile.in,
2653 * as/z80/Makefile.bcc,
2654 * as/z80/Makefile.in,
2655 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2658 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2661 * as/mcs51/asmain.c,
2663 * as/z80/assym.c: removed include "strcmpi.h"
2664 * as/hc08/strcmpi.c,
2665 * as/hc08/strcmpi.h,
2666 * as/mcs51/strcmpi.c,
2667 * as/mcs51/strcmpi.h,
2668 * support/Util/strcmpi.c,
2669 * support/Util/strcmpi.h: removed files
2670 * as/strcmpi.c: added as_strncmpi()
2672 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2674 * sdcc.dsw: Added some dependencies on project config.dsp
2676 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2679 with [di]ram_start to fix a regresion
2681 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2683 * configure.in: added missing mcs51 in status output
2684 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2686 * debugger/mcs51/clean.mk (distclean): remove config.h
2687 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2688 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2689 options.h, s-options-h and options.c
2690 * support/cpp2/clean.mk: unused, removed
2691 * Makefile.common.in,
2694 * as/hc08/Makefile.in,
2696 * as/mcs51/Makefile.in,
2697 * as/mcs51/clean.mk,
2700 * as/z80/Makefile.in,
2702 * as/link/Makefile.in,
2703 * as/link/hc08/Makefile.in,
2704 * as/link/hc08/clean.mk,
2705 * as/link/mcs51/Makefile.in,
2706 * as/link/mcs51/clean.mk,
2707 * as/link/z80/Makefile.in,
2708 * as/link/z80/clean.mk,
2709 * as/link/z80/conf.mk,
2710 * debugger/mcs51/Makefile.in,
2711 * debugger/mcs51/clean.mk,
2712 * device/include/Makefile.in,
2713 * device/lib/Makefile.in,
2714 * device/lib/mcs51/Makefile.in,
2715 * device/lib/pic/Makefile.in,
2716 * device/lib/pic/Makefile.common.in,
2717 * device/lib/pic/Makefile.subdir,
2718 * device/lib/pic/Makefile.rules,
2719 * device/lib/pic16/libio/Makefile.in,
2720 * device/lib/pic16/Makefile.subdir,
2721 * device/lib/pic16/libdev/Makefile.in,
2722 * device/lib/pic16/Makefile.rules,
2723 * device/lib/pic16/Makefile.common.in,
2724 * sim/ucsim/avr.src/Makefile.in,
2725 * sim/ucsim/main_in.mk,
2726 * sim/ucsim/cmd.src/Makefile.in,
2727 * sim/ucsim/doc/Makefile.in,
2728 * sim/ucsim/gui.src/Makefile.in,
2729 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2730 * sim/ucsim/gui.src/serio.src/Makefile.in,
2731 * sim/ucsim/hc08.src/Makefile.in,
2732 * sim/ucsim/libltdl/Makefile.in,
2733 * sim/ucsim/s51.src/Makefile.in,
2734 * sim/ucsim/sim.src/Makefile.in,
2735 * sim/ucsim/sim.src/conf.mk,
2736 * sim/ucsim/xa.src/Makefile.in,
2737 * sim/ucsim/z80.src/Makefile.in,
2741 * support/cpp2/Makefile.in,
2742 * support/librarian/Makefile.in,
2743 * support/librarian/clean.mk,
2744 * support/makebin/Makefile.in,
2745 * support/makebin/clean.mk,
2746 * support/packihx/Makefile.in,
2747 * support/regression/Makefile.in,
2748 * support/regression/ports/ds390/spec.mk,
2749 * support/regression/ports/gbz80/spec.mk,
2750 * support/regression/ports/hc08/spec.mk,
2751 * support/regression/ports/mcs51/spec.mk,
2752 * support/regression/ports/mcs51-large/spec.mk,
2753 * support/regression/ports/mcs51-medium/spec.mk,
2754 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2755 * support/regression/ports/pic14/spec.mk,
2756 * support/regression/ports/pic16/spec.mk,
2757 * support/regression/ports/mcs51-stack-auto/spec.mk,
2758 * support/regression/ports/ucz80/spec.mk,
2759 * support/regression/ports/xa51/spec.mk,
2760 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2761 adding a slash after $(top_builddir) and/or adding @datarootdir@
2763 * debugger/mcs51/configure.in,
2764 * device/lib/pic/configure.in,
2765 * device/lib/pic16/configure.in,
2766 * sim/ucsim/configure.in,
2767 * support/cpp2/configure.in,
2768 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2770 * debugger/mcs51/configure,
2771 * device/lib/pic/configure,
2772 * device/lib/pic16/configure,
2773 * sim/ucsim/configure,
2774 * support/cpp2/configure,
2775 * support/packihx/configure: generated with autoconf 2.60
2777 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * as/link/hc08/lkihx.c (newArea),
2780 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2782 2007-01-02 Borut Razem <borut.razem AT siol.net>
2784 * doc/sdccman.lyx: documented #pragma sdcc_hash
2785 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2787 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2789 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2791 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2792 empty 'while'-loop to work correctly, see regression test 'while.c'
2793 * support/regression/tests/while.c: added
2795 2007-01-01 Borut Razem <borut.razem AT siol.net>
2797 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2798 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2799 support/cpp2/libcpp/sdcpp.c:
2800 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2801 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2802 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2804 2006-12-31 Borut Razem <borut.razem AT siol.net>
2806 * SDCPP synchronized with GCC CPP release version 4.1.1,
2807 currently the latest release:
2808 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2809 support/cpp2/libcpp/include/cpp-id-data.h
2810 support/cpp2/libiberty/fopen_unlocked.c
2811 support/cpp2/libiberty/md5.c
2813 support/cpp2/opt-functions.awk
2814 support/cpp2/opt-gather.awk
2815 support/cpp2/optc-gen.awk
2816 support/cpp2/opth-gen.awk:
2818 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2819 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2820 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2821 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2822 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2823 support/cpp2/diagnostic.h, support/cpp2/except.h,
2824 support/cpp2/hwint.h, support/cpp2/input.h,
2825 support/cpp2/intl.h, support/cpp2/move-if-change,
2826 support/cpp2/opts.c, support/cpp2/opts.h,
2827 support/cpp2/output.h, support/cpp2/prefix.c,
2828 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2829 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2830 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2831 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2832 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2833 support/cpp2/version.c:
2835 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2836 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2837 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2838 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2839 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2840 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2841 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2842 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2843 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2844 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2845 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2847 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2848 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2849 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2850 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2851 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2852 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2853 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2854 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2855 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2856 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2857 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2858 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2859 support/cpp2/system.h:
2862 2006-12-31 Borut Razem <borut.razem AT siol.net>
2864 * configure.in, configure: fixed bug #1538756: configure dies if bison
2865 and flex are not installed, 2nd try
2867 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2870 400.x for better code in RFE 899102
2872 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/SDCCpeeph.c (deadMove),
2876 * src/mcs51/peep.h: renamed 'op' by 'reg'
2877 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2878 (scan4op): small change for removeDeadMove(), added support for
2879 'callee saves' and/or PACLL function calls,
2880 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2881 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2882 left in new dispatcher mcs51DeadMove()
2883 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2885 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2887 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2889 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2890 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2892 2006-12-30 Borut Razem <borut.razem AT siol.net>
2894 * support/cpp2/spacs.h: deleted from svn
2895 * configure.in, configure: fixed bug #1538756: configure dies if bison
2896 and flex are not installed
2898 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2901 with this z80 passes printf float test when enabled
2902 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2904 2006-12-28 Borut Razem <borut.razem AT siol.net>
2906 * support/cpp2/config.in, support/cpp2/configure.in,
2907 support/cpp2/configure, support/cpp2/Makefile.in:
2908 fix for the solaris build
2910 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/SDCC.y (type_specifier2, pointer),
2914 * src/SDCCsymt.c (mergeSpec, checkSClass),
2915 * support/Util/SDCCerr.c,
2916 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2917 * support/valdiag/valdiag.py: Allow test cases to specify
2918 required language standard
2919 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2920 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2922 2006-12-27 Borut Razem <borut.razem AT siol.net>
2924 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2925 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2927 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2929 * support/cpp2/libiberty/Makefile.bcc: updated
2930 * src/pic16/main.c: fixed #pragma udata handling
2931 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2933 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/SDCCpeeph.c: made labelHashEntry global,
2936 made pcDistance, FBYNAME static,
2937 (pcDistance): made static, use isComment and isLabel,
2939 (getLabelRef): added, extracted from labelRefCount(),
2940 (labelRefCount): use new getLabelRef(),
2941 (callFuncByName): made static, added deadMove,
2942 use isComment and isLabel,
2943 (newPeepRule): made static, set isLabel,
2944 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2945 labels from peephole rules,
2946 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2947 when isComment or isLabel is set
2948 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2949 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2951 * src/mcs51/peep.h: added
2952 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2953 * src/port.h: added peep->deadMove to port structure
2954 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2955 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2956 deadMove, finally removed no. 1 and 2
2963 * src/hc08/gen.c: mark lines with isComment or isLabel
2964 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2966 * sdcc.spec: bumped version to 2.6.3
2968 2006-12-26 Borut Razem <borut.razem AT siol.net>
2970 * support/cpp2/Makefile.in: added dependency on options.h
2971 * configure: regenerated
2972 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2973 * support/cpp2/Makefile.in: added vasprintf.c
2975 2006-12-25 Borut Razem <borut.razem AT siol.net>
2977 * SDCPP synchronized with GCC CPP release version 3.4.6,
2978 the latest release before 4.x:
2979 * support/cpp2/Makefile.in, support/cpp2/config.h,
2980 support/cpp2/configure, support/cpp2/configure.in,
2981 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2982 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2983 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2984 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2985 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2986 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2987 support/cpp2/cpptrad.c, support/cpp2/except.h,
2988 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2989 support/cpp2/hwint.h, support/cpp2/intl.h,
2990 support/cpp2/line-map.c, support/cpp2/line-map.h,
2991 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2992 support/cpp2/output.h, support/cpp2/prefix.c,
2993 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2994 support/cpp2/system.h, support/cpp2/version.c:
2996 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2997 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2998 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2999 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3000 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3001 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3002 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3003 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3004 support/cpp2/move-if-change, support/cpp2/opts.c,
3005 support/cpp2/opts.h, support/cpp2/opts.sh,
3006 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3007 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3008 support/cpp2/win32, support/cpp2/win32/dirent.c,
3009 support/cpp2/win32/dirent.h:
3011 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3012 * support/cpp2/sdcpp.h: renamed from sdcc.h
3013 * sdcppinit.c: deleted
3015 2006-12-23 Borut Razem <borut.razem AT siol.net>
3017 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3018 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3019 preproc.c: an other try to fix bug #982435: introduced
3020 -pedantic-parse-number command line option and pedantic_parse_number
3023 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3027 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3028 corrected overlayed areax addresses, warn about memory overlaps
3029 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3038 * src/port.h: added xabs_name and iabs_name
3039 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3040 (glue, emitMaps): create and emit maps d_abs and i_abs
3041 * src/SDCCglue.h: cosmetic changes
3042 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3044 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3045 (allocDefault): put absolute, initialized globals in them
3046 * support/regression/tests/absolute.c: added absolute bdata test
3047 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3049 2006-12-20 Borut Razem <borut.razem AT siol.net>
3051 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3052 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3053 added regression test for bug #982435
3055 2006-12-18 Borut Razem <borut.razem AT siol.net>
3057 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3058 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3059 small cosmetic changes
3060 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3061 * support/regression/tests/bug-1351710.c: added regression test
3063 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * doc/sdccman.lyx: added the long missed iCode table
3066 "<where is figure II?>", added links to wiki
3068 2006-12-17 Borut Razem <borut.razem AT siol.net>
3070 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3071 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3072 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3073 unified table driven pragma handling, pragma argument type checking
3074 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3075 current one - version 1.1.3
3076 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3078 2006-12-13 Raphael Neider <rneider AT web.de>
3080 * src/pic/device.h: removed AssignedMemory structure and macros
3081 * src/pic/device.c: removed global finalMapping (linker assigns
3083 (register_map): add SFRs to remembered memRanges
3084 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3085 assignFixedRegisters,assignRelocatableRegisters): removed,
3086 (setMaxRAM,validAddress): adapted accordingly,
3087 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3088 reasonably sized sharebanks,
3089 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3090 (allDefsOutOfRange): removed unused code,
3091 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3093 * src/pic/pcode.c (register_reassign): removed recursion warning,
3094 fired far too often,
3095 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3096 to use existing pic14_stringInSet() to avoid duplicate symbols,
3097 tidied up the code a bit,
3098 (pic14printLocals): added in symmetry to printExterns, replaces
3099 writeUsedRegs more or less,
3100 (picglue): call new pic14_printLocals(),
3101 * device/include/pic/pic*.h: removed #pragma memmap directives,
3102 information gathered from include/pic/pic14devices.txt
3103 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3105 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3109 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3111 * device/include/mcs51/cc2430.h: fixed missing ';'
3113 2006-12-10 Raphael Neider <rneider AT web.de>
3115 * device/lib/pic16/libc/stdio/vfprintf.c,
3116 * device/lib/pic16/libc/stdio/printf_small.c,
3117 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3118 char arguments, as char varargs are cast to int by the caller,
3119 hopefully fixes #1604915 (other device libraries are still affected)
3121 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3123 * src/mcs51/ralloc.c (packRegsForAssign),
3124 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3126 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/include/malloc.h: removed init_dynamic_memory
3129 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3130 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3131 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3132 * device/lib/libsdcc.lib,
3133 * device/lib/Makefile.in,
3134 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3135 * doc/sdccman.lyx: documented use of new _heap.c
3136 * support/regression/tests/malloc.c: removed init_dynamic_memory
3137 * src/cdbFile.c(spacesToUnderscores): new function,
3138 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3140 * device/include/tinibios.h: removed defines for putchar and getchar
3141 * device/lib/ds390/Makefile.in: added putchar.c
3142 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3144 2006-12-09 Borut Razem <borut.razem AT siol.net>
3146 * support/cpp2/sdcc.h: prevent multiple inclusion
3147 * support/cpp2/options.h: deleted
3149 2006-12-08 Borut Razem <borut.razem AT siol.net>
3151 * support/cpp2/sdcc.h: removed x*alloc() macros
3152 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3153 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3154 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3155 * support/cpp2/system.h: moved #include "sdcc.h"
3156 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3157 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3159 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3160 -funsigned-char options
3161 * support/cpp2/sdcppmain.c: fixed bug 1611411
3163 2006-12-07 Borut Razem <borut.razem AT siol.net>
3165 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3168 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3171 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3173 * .version: bumped to 2.6.2 because a) it's been a while
3174 b) the linker sources have moved c) the preprocessor is upgraded
3176 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3178 * support/regression/tests/snprintf.c: some checks
3179 * lib/src/printf_large.c: %bc: read char instead of int from stack
3181 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * device/include/mcs51/cc2430.h: inserted _XPAGE
3185 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3187 * device/include/mcs51/cc2430.h: added
3189 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * device/include/asm/default/features.h,
3192 * device/include/asm/ds390/features.h,
3193 * device/include/mcs51/at89s53.h,
3194 * device/include/ser.h,
3195 * device/include/ser_ir.h,
3196 * device/include/serial.h: changed keywords to double underscore variants,
3197 fixes bug 1590261 some more, thanks Steven Borley
3199 2006-12-01 Raphael Neider <rneider AT web.de>
3201 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3202 but emit warning (recursion is not supported for pic14)
3204 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3206 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3207 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3209 2006-11-30 Raphael Neider <rneider AT web.de>
3211 * src/pic/device.c (dump_sfr): always emit symbols
3212 * src/pic/glue.c (pic14printPublics): fixed typo
3214 2006-11-30 Raphael Neider <rneider AT web.de>
3216 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3217 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3218 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3219 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3220 a sharebank, use a non-shared bank for the stack if none available
3221 * src/pic/device.h (struct memRange): added linked list next field,
3222 added prototypes for above functions
3223 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3224 (typeRegWithIdx): accept fixed and unfixed stack registers
3225 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3226 the stack, handle shared and banked stack (except for WSAVE),
3227 (insertBankSel): removed useless optimization (will never fire),
3228 (FixRegisterBanking): added optimization for devices with only one
3229 possibly aliased bank of memory, like 16f84
3230 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3231 devices have no SHAREBANK in the linker script
3232 * device/include/pic/pic14devices.txt: documented memmap
3233 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3235 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3237 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3238 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3239 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3240 genhc08Code): switched most of the D (debug) macros to DD (detailed
3241 debug) macros to better control clutter in the generated .asm file.
3242 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3243 genRightShift): fixed bug with non-constant bit shift stored to
3244 a volatile result (SF Open Discussion forum thread #1616749).
3245 Single byte case is not yet optimized.
3247 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * device/include/asm/mcs51/features.h,
3250 * device/include/malloc.h,
3251 * device/include/stdio.h: changed keywords to double underscore variants,
3254 2006-11-27 Borut Razem <borut.razem AT siol.net>
3256 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3257 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3258 support/cpp2/output.h, support/cpp2/cppinit.c,
3259 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3260 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3261 support/cpp2/cppdefault.c, support/cpp2/system.h,
3262 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3263 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3264 support/cpp2/prefix.c, support/cpp2/except.h,
3265 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3266 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3267 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3268 support/cpp2/version.c, support/cpp2/cppmain.c,
3269 support/cpp2/version.h, support/cpp2/hashtable.c,
3270 support/cpp2/cpperror.c:
3271 synchronized with GCC CPP release version 3.3.6,
3272 the latest where cppmain.c still exists.
3273 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3274 support/cpp2/sdcppinit.c: added
3276 2006-11-27 Borut Razem <borut.razem AT siol.net>
3278 * support/cpp2/cpplex.c:
3279 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3281 * support/cpp2/cpplib.c: removed definitions of unused variables
3283 2006-11-26 Borut Razem <borut.razem AT siol.net>
3285 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3286 since they are redefined by macros in support/cpp2/sdcc.h
3287 * support/cpp2/sdcc.h: x*alloc macro redefinition
3289 2006-11-25 Borut Razem <borut.razem AT siol.net>
3291 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3292 support/cpp2/configure, support/cpp2/Makefile.in,
3293 support/cpp2/cppfiles.c, support/cpp2/output.h,
3294 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3295 support/cpp2/config.h, support/cpp2/cpplib.h,
3296 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3297 support/cpp2/cppdefault.c, support/cpp2/config.in,
3298 support/cpp2/system.h, support/cpp2/cpplex.c,
3299 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3300 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3301 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3302 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3303 support/cpp2/configure.in, support/cpp2/intl.h,
3304 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3305 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3306 support/cpp2/version.c, support/cpp2/cppmain.c,
3307 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3308 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3309 support/cpp2/cpperror.c,
3310 support/cpp2/libiberty/safe-ctype.c,
3311 support/cpp2/libiberty/safe-ctype.h,
3312 support/cpp2/libiberty/splay-tree.c,
3313 support/cpp2/libiberty/obstack.c,
3314 support/cpp2/libiberty/lbasename.c,
3315 support/cpp2/libiberty/splay-tree.h,
3316 support/cpp2/libiberty/obstack.h:
3317 synchronized with GCC CPP release version 3.2.3,
3318 the latest before integration of cpp into gcc
3319 * support/cpp2/except.h, support/cpp2/line-map.c,
3320 support/cpp2/line-map.h,
3321 support/cpp2/libiberty/hex.c,
3322 support/cpp2/libiberty/concat.c,
3323 support/cpp2/libiberty/filenames.h: added
3324 * support/cpp2/intl.c: deleted
3326 2006-11-24 Borut Razem <borut.razem AT siol.net>
3328 * src/SDCC.y: enabled compilation of empty source file
3329 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3330 "ISO C forbids an empty source file"
3331 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3332 if all the code is ifdefed out.
3334 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3336 * src/hc08/gen.c (genPcall): fix for bug #1601032
3338 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3341 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3342 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3343 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3344 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3345 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3346 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3347 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3348 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3349 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3350 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3351 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3352 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3353 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3354 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3355 Renamed to all upper case as per the standard set by SiLabs
3357 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * device/include/mcs51/C8051F520.h: new, added
3360 * device/include/mcs51/compiler.h: added link about predefined macros
3362 2006-11-23 Raphael Neider <rneider AT web.de>
3364 * src/regression/Makefile: add -L path to fresh library
3365 * src/regression/simulate: emphasize FAILED output
3366 * src/regression/create_stc: output _failures from gpsim
3367 * src/regression/compare4.c,
3368 * src/regression/rotate6.c: fixed char literals,
3369 all compile, all run =8-D
3371 * src/pic/pcode.h: added isPCASMDIR macro
3372 * src/pic/gen.c (genAnd): fixed bit offset
3373 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3374 packBits): unified register numbering schemes,
3375 (newReg): do not insert stack registers into hash table,
3376 (initStack): unpinned pseudo stack, simplified,
3377 (typeRegWithIdx): fixed retrieval of stack registers,
3378 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3379 (pCodeReplace): removed invalid assertion,
3380 (insertPCodeInstruction): fixed newly added labels,
3381 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3382 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3383 DumpFlow): removed unsed (broken?) code,
3384 (insertBankSel): prevent STATUS from being BANKSELed,
3385 (FixRegisterBanking): rewritten from scratch, implemented generic
3386 optimizations (suppress BANKSELs to same register and to registers
3387 present in all banks),
3388 (AnalyzeBanking): update flow after BANKSELection
3390 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3391 sharebank, let linker place it, mark STKxx symbols as emitted
3393 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3395 * src/regression/arrays.c,
3396 * src/regression/bank1.c,
3397 * src/regression/bool2.c,
3398 * src/regression/compare7.c,
3399 * src/regression/compare8.c,
3400 * src/regression/compare9.c,
3401 * src/regression/compare10.c,
3402 * src/regression/configword.c,
3403 * src/regression/for.c,
3404 * src/regression/mult1.c,
3405 * src/regression/pointer1.c,
3406 * src/regression/rotate6.c,
3407 * src/regression/string1.c,
3408 * src/regression/struct1.c,
3409 * src/regression/Makefile: make PIC14 regression tests run again
3410 (3 fail, 6 won't compile)
3412 2006-11-21 Raphael Neider <rneider AT web.de>
3414 * device/include/pic16/pic18f4550.h,
3415 * device/include/pic16/pic18f4455.h,
3416 * device/lib/pic16/libdev/pic18f4550.c,
3417 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3418 * configure.in: removed superfluous closing bracket
3420 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3422 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3425 2006-11-21 Raphael Neider <rneider AT web.de>
3427 * src/pic/device.{c,h}: added pic14_getPIC()
3428 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3429 (genAnd): added PIC code for one case, fixes #1597044
3430 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3431 SFRs that are present in all banks (e.g., STATUS)
3433 2006-11-20 Raphael Neider <rneider AT web.de>
3435 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3436 INCFSZ/INCFSZW and declared them as changing Z bit,
3437 (insertPCodeInstruction): correctly invert the above instructions,
3439 (DoBankSelect): don't panic on po_immediates
3441 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * as/link/mcs51/lkihx.c (newArea),
3445 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3446 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3448 2006-11-11 Raphael Neider <rneider AT web.de>
3450 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3451 bitfield symbols, fixes #1579535 (once more...).
3453 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3455 * support/regression/generate-cases.py,
3456 * support/regression/fwk/include/testfwk.h,
3457 * support/regression/fwk/lib/testfwk.c: used code pointers,
3458 (about 50kByte less code generated for mcs51)
3460 2006-11-06 Borut Razem <borut.razem AT siol.net>
3462 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3463 debugger/mcs51/configure: fixed failed check because the function
3464 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3465 who submitted the patch for gpsim.
3466 * debugger/mcs51/configure.in: removed the result message
3467 * debugger/mcs51/Makefile.in: fixed the config.status warning
3468 "... seems to ignore the --datarootdir setting"
3470 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * device/include/mcs51/c8051f020.h,
3473 * device/include/mcs51/c8051f040.h,
3474 * device/include/mcs51/c8051f060.h,
3475 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3476 * src/z80/gen.c (gencjneshort),
3477 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3479 2006-10-31 Borut Razem <borut.razem AT siol.net>
3481 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3482 debugger/mcs51/configure: get readline version
3484 2006-10-30 Borut Razem <borut.razem AT siol.net>
3486 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3487 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3488 debugger/mcs51/configure: locate readline even when cross compiling
3489 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3491 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3493 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3496 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * device/include/malloc.h,
3499 * device/lib/calloc.c,
3500 * device/lib/free.c,
3501 * device/lib/malloc.c,
3502 * device/lib/realloc.c: moved definition of struct into sources
3503 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3505 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * as/asx8051.dsp: corrected output directories
3508 * as/link/hc08: new directory for hc08 linker
3509 * as/hc08/aslink.h, as/link/aslink.h,
3510 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3511 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3512 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3513 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3514 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3515 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3516 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3517 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3518 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3519 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3520 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3521 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3522 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3523 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3524 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3525 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3526 * as/link/hc08/conf.mk,
3530 * sdcc.dsw: moved hc08 linker to as/link/hc08
3531 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3532 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3533 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3534 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3535 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3536 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3537 * as/link/mcs51/aslink.dsp,
3538 * as/link/mcs51/Makefile.in: factored out the common files
3539 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3540 * as/clean.mk: extra cleaning common files
3541 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3542 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3543 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3545 2006-10-29 Raphael Neider <rneider AT web.de>
3547 * src/pic/ralloc.c (newReg): create aliases for registers with
3548 multiple names to fix #1579535 and #1584001,
3549 (regWithIdx,dirregWithName): resolve aliases on lookup
3550 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3552 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3553 to prevent build errors on small devices
3555 2006-10-28 Raphael Neider <rneider AT web.de>
3557 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3558 assumption within interrupt handlers, fixes #1584940
3559 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3560 "emitted" to avoid emitting them again in udata
3562 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3564 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3567 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3569 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3570 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3571 on/off CR to CRLF conversion.
3573 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3575 * doc/sdccman.lyx: updated IRQ section
3577 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3579 * device/lib/serial_io.c: removed
3580 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3581 replacements for serial_io.c
3583 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3587 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3589 * device/lib/serial_io.c: Default putchar() and getchar() for
3590 mcs51 uses serial port.
3592 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3596 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3598 * support/regression/ports/mcs51/support.c: smaller
3599 _sdcc_external_startup()
3600 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3602 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * device/lib/gbz80/crt0.s,
3605 * device/lib/gbz80/crt0_rle.s,
3606 * device/lib/gbz80/div.s,
3607 * device/lib/gbz80/fstubs.s,
3608 * device/lib/gbz80/heap.s,
3609 * device/lib/gbz80/mul.s,
3610 * device/lib/gbz80/putchar.s,
3611 * device/lib/gbz80/stubs.s,
3612 * device/lib/z80/crt0.s,
3613 * device/lib/z80/crt0_rle.s,
3614 * device/lib/z80/div.s,
3615 * device/lib/z80/fstubs.s,
3616 * device/lib/z80/heap.s,
3617 * device/lib/z80/mul.s,
3618 * device/lib/z80/putchar.s,
3619 * device/lib/z80/stubs.s: reverted, I was mistaken
3621 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3623 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3624 * support/regression/ports/mcs51/support.c: removed race
3625 condition on TI in _putchar allowing to use serial port mode 0
3627 2006-10-20 Borut Razem <borut.razem AT siol.net>
3629 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3631 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/lib/gbz80/crt0.s,
3634 * device/lib/gbz80/crt0_rle.s,
3635 * device/lib/gbz80/div.s,
3636 * device/lib/gbz80/fstubs.s,
3637 * device/lib/gbz80/heap.s,
3638 * device/lib/gbz80/mul.s,
3639 * device/lib/gbz80/putchar.s,
3640 * device/lib/gbz80/stubs.s,
3641 * device/lib/z80/crt0.s,
3642 * device/lib/z80/crt0_rle.s,
3643 * device/lib/z80/div.s,
3644 * device/lib/z80/fstubs.s,
3645 * device/lib/z80/heap.s,
3646 * device/lib/z80/mul.s,
3647 * device/lib/z80/putchar.s,
3648 * device/lib/z80/stubs.s: removed all leading underscores from area names
3650 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3653 regression tests are not waiting in the simulator for simulated
3654 transmission of debug output
3656 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3658 * device/lib/printf_large.c: slightly smaller
3659 * doc/sdccman.lyx: do not use spaces within html links
3661 2006-10-16 Borut Razem <borut.razem AT siol.net>
3663 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3664 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3665 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3666 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3667 debugger/mcs51/configure:
3668 [ 1185668 ] add gnu readline support to sdcdb - enabled
3670 2006-10-16 Raphael Neider <rneider AT web.de>
3672 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3673 fixes #1577882, removes close to all banking optimizations
3675 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3678 variables in code memory
3679 * support/regression/tests/absolute.c: added test for this
3681 2006-10-15 Raphael Neider <rneider AT web.de>
3683 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3685 (BankSelect): emit BANKSEL before touching linker-placed regs,
3688 2006-10-10 Raphael Neider <rneider AT web.de>
3690 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3691 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3692 * src/pic/main.c (_pic14_parseOptions),
3693 * src/pic/main.h: mostly reverted to previous state, now use results
3694 from SDCCmain.c's argument parsing
3696 2006-10-10 Borut Razem <borut.razem AT siol.net>
3698 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3699 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3700 [ 1185668 ] add gnu readline support to sdcdb -
3701 prepared for READLINE, not enabled yet,
3702 thanks to <tal.bav AT gmail.com>
3704 2006-10-10 Raphael Neider <rneider AT web.de>
3706 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3707 * src/pic16/devices.inc,
3708 * device/include/pic16 (pic18f[24]620.h),
3709 * device/include/pic18fregs.h,
3710 * device/lib/pic16/pics.all,
3711 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3712 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3713 Gary Plumbridge and Anton Strobl
3715 2006-10-10 Raphael Neider <rneider AT web.de>
3717 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3718 --stack-siz=NUM options to configure the argument passing stack
3719 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3720 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3721 (pic14_getSharebankSize): obey --stack-siz=NUM,
3722 (pic14_getSharebankAddress): obey --stack-loc=NUM
3724 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * doc/sdccman.lyx: added to the manual
3727 * doc/figures/ddd_example.png: added (neither pdflatex nor
3728 most browsers seem to like the .eps file)
3730 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3733 to /tmp and /var/tmp acc. LSB
3734 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3736 * support/regression/tests/onebyte.c: added test
3738 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3740 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3742 2006-10-05 Borut Razem <borut.razem AT siol.net>
3744 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3746 - sdcc.dsw: changed property eol-style to CRLF
3747 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3749 2006-10-04 Raphael Neider <rneider AT web.de>
3751 * device/include/pic/{pic16f84.h,pic16f84a.h},
3752 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3753 from patch #1522504, thanks to Robas Teodor
3755 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3760 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * src/pic16/glue.c (pic16emitMaps),
3763 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3764 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3765 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3766 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3768 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3769 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3771 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3773 * support/librarian/sdcclib.c: Added option -l.
3774 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3776 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3777 using Windows command prompt.
3779 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * device/lib/libsdcc.lib: added module rand
3782 * src/ds390/ralloc.c (rematStr),
3783 * src/hc08/ralloc.c (rematStr),
3784 * src/mcs51/ralloc.c (rematStr),
3785 * src/z80/ralloc.c (rematStr): made output more consistent
3786 * src/mcs51/gen.c: cosmetic changes
3788 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * src/port.h: added mem.cabs_name to PORT
3797 * src/z80/main.c: added cabs_name initializers
3798 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3800 (emitMaps): emit absolutes in code memory into cabs_name
3802 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3803 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3804 * support/regression/fwk/include/testfwk.h: added define for at
3805 * support/regression/tests/absolute.c: added, new
3807 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3810 optimizations, see also patch 887161 by Stas Sergeev
3811 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3812 to be necessary anymore,
3813 (102, 103, 104, 127): renamed all occurances of bp to _bp
3815 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3818 thanks Weston T. Schmidt for patch 1555221
3819 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3820 * src/SDCCicode.c(geniCodeMultiply): small optimization
3822 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * device/include/stdlib.h: added rand prototypes
3825 * device/lib/rand.c: new, added
3826 * device/lib/Makefile.in: added rand.c
3827 * src/z80/peeph.def,
3828 * src/z80/peeph-gbz80.def,
3829 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3831 2006-09-20 Raphael Neider <rneider AT web.de>
3833 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3835 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * as/link/aslink.h: cosmetic changes
3838 * as/link/mcs51/Makefile.in,
3839 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3841 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * as/link/mcs51/aslink.h,
3845 * as/link/z80/aslink.h: merged and moved to as/link/
3846 * as/link/lkstore.c,
3847 * as/link/mcs51/lkstore.c: moved to as/link/
3848 * as/link/clean.mk: remove *.o
3849 * as/link/mcs51/alloc.h: deleted
3850 * as/link/mcs51/lkarea.c: added lnksect prototype
3851 * as/link/mcs51/lkdata.c,
3852 * as/link/mcs51/lklex.c,
3853 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3854 * as/link/mcs51/lkmem.c,
3855 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3856 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3857 * as/link/mcs51/aslink.dsp,
3858 * as/link/mcs51/Makefile.aslink,
3859 * as/link/mcs51/Makefile.bcc,
3860 * as/link/mcs51/Makefile.in: updated for moved files
3861 * as/link/z80/lkarea.c,
3862 * as/link/z80/lkhead.c,
3863 * as/link/z80/lklex.c,
3864 * as/link/z80/lklibr.c,
3865 * as/link/z80/lklist.c,
3866 * as/link/z80/lkmain.c,
3867 * as/link/z80/lkrloc.c,
3868 * as/link/z80/lksym.c: synced with mcs51
3869 * as/link/z80/lkdata.c,
3870 * as/link/z80/lkeval.c,
3871 * as/link/z80/lkihx.c,
3872 * as/link/z80/lks19.c: cosmetic changes
3873 * as/link/z80/Makefile.in,
3874 * as/link/z80/linkgbz80.dsp,
3875 * as/link/z80/linkz80.dsp: updated for moved files
3877 2006-09-16 Borut Razem <borut.razem AT siol.net>
3879 * debugger/mcs51/sdcdb.c: partially fixed
3880 [ 1203664 ] sdcdb fails to open files w. two "." periods
3881 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3882 debugger/mcs51/symtab.h: fixed indenting
3883 * configure.in, configure: up to date with latest Maarten's changes
3885 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3888 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3889 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3890 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3891 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3892 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3893 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3894 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3895 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3896 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3897 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3898 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3899 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3900 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3901 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3902 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3903 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3904 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3905 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3906 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3907 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3908 as/link/mcs51/alloc.h,
3909 as/link/mcs51/clean.mk,
3910 as/link/mcs51/conf.mk,
3911 as/link/mcs51/Makefile.bcc,
3912 as/link/mcs51/Makefile.in,
3913 as/link/mcs51/readme.390,
3914 as/link/mcs51/strcmpi.c,
3915 as/link/mcs51/strcmpi.h,
3917 as/mcs51/Makefile.bcc,
3918 as/mcs51/Makefile.in,
3921 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3923 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * as/link/Makefile.in,
3927 * as/link/z80/linkgbz80.dsp,
3928 * as/link/z80/linkz80.dsp,
3935 * link/z80/aslink.h,
3936 * link/z80/clean.mk,
3938 * link/z80/linkgbz80.dsp,
3939 * link/z80/linkz80.dsp,
3940 * link/z80/lkarea.c,
3941 * link/z80/lkdata.c,
3942 * link/z80/lkeval.c,
3945 * link/z80/lkhead.c,
3948 * link/z80/lklibr.c,
3949 * link/z80/lklist.c,
3950 * link/z80/lkmain.c,
3951 * link/z80/lkrloc.c,
3954 * link/z80/Makefile.in,
3956 * sdcc.dsw: moved link/ to as/link/
3958 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * as/mcs51/i51mch.c (machine): fixed warning
3962 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3966 2006-09-09 Borut Razem <borut.razem AT siol.net>
3968 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3969 sdcdb WIN32 native port
3970 * src/clean.mk: fixed
3972 2006-09-08 Borut Razem <borut.razem AT siol.net>
3974 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3976 2006-09-08 Raphael Neider <rneider AT web.de>
3978 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3979 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3980 to gplink to disable processor mismatch warning and to allow
3981 the use of devices with only aliased (shared) memory banks,
3982 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3984 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3986 * doc/sdccman.lyx: Some re-formating plus example on using
3987 #pragma preproc_asm +/-
3989 2006-09-07 Borut Razem <borut.razem AT siol.net>
3991 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3994 2006-09-06 Borut Razem <borut.razem AT siol.net>
3996 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3997 line at sdcc.nsi:153
3998 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4000 2006-09-05 Borut Razem <borut.razem AT siol.net>
4002 * configure.in, configure: support for winsock2
4003 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4004 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4005 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4006 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4007 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4009 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4013 * support/regression/tests/bug1551947.c: new, added
4014 * src/SDCCsymt.h: strings are char* not byte*
4016 2006-09-05 Raphael Neider <rneider AT web.de>
4018 * device/lib/pic16/libdev/pic18f4550.c,
4019 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4020 declarations/definitions from patch #1520949
4022 2006-09-05 Raphael Neider <rneider AT web.de>
4024 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4025 byte-aligned bitfields, fixes #1539278
4027 2006-09-05 Raphael Neider <rneider AT web.de>
4029 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4032 2006-09-04 Borut Razem <borut.razem AT siol.net>
4034 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4035 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4036 -mno-cygwin is a part of the compiler name
4037 * support/scripts/sdcc_mingw32: don't disable ucsim
4039 2006-09-03 Borut Razem <borut.razem AT siol.net>
4041 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4042 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4044 2006-09-03 Raphael Neider <rneider AT web.de>
4047 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4048 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4051 2006-09-01 Borut Razem <borut.razem AT siol.net>
4053 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4054 to make ppc-osx happy
4056 2006-08-31 Borut Razem <borut.razem AT siol.net>
4058 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4059 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4060 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4061 * support/regression/ports/ds390/spec.mk,
4062 support/regression/ports/mcs51/spec.mk,
4063 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4064 To run regression tests in mingw environment:
4065 make DEV_NULL=NUL CC=gcc
4067 2006-08-30 Borut Razem <borut.razem AT siol.net>
4069 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4070 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4071 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4072 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4073 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4074 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4075 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4076 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4077 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4078 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4079 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4080 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4081 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4082 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4083 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4084 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4085 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4086 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4087 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4088 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4089 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4090 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4091 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4092 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4093 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4094 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4095 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4096 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4097 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4098 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4099 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4100 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4101 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4102 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4103 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4104 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4105 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4106 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4107 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4108 ucsim WIN32 native port
4110 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4112 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4114 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4117 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4119 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4122 * support/regression/tests/bug1546986.c: new, added
4123 * as/mcs51/.cvsignore,
4124 * debugger/mcs51/.cvsignore,
4125 * src/.cvsignore: deleted
4127 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4129 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4132 2006-08-20 Borut Razem <borut.razem AT siol.net>
4134 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4135 removed cl_listen_console::match(), cl_console::match(),
4136 restructured cl_commander::proc_input()
4138 2006-08-16 Borut Razem <borut.razem AT siol.net>
4140 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4141 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4142 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4144 2006-08-14 Borut Razem <borut.razem AT siol.net>
4146 * support/regression/Makefile.in,
4147 support/regression/ports/pic14/gpsim.cmd,
4148 support/regression/ports/pic14/spec.mk,
4149 support/regression/ports/pic14/support.c:
4150 added pic14 regression test
4152 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * as/doc/asxhtm.html: documented changed ABS behaviour
4155 * as/doc/README: fixed some typos
4157 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4162 2006-08-12 Borut Razem <borut.razem AT siol.net>
4164 * support/regression/fwk/include/testfwk.h,
4165 support/regression/fwk/lib/testfwk.c,
4166 support/regression/generate-cases.py,
4167 support/regression/Makefile.in:
4168 regression test framework does not depend on function pointers and
4171 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * device/include/stddef.h: c temporary hack to fix bug 1518273
4175 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4177 * device/include/mcs51/cc2510fx.h: added
4178 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4181 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4184 * as/z80/Makefile.in: added strcmpi.c
4185 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4186 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4188 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * device/lib/gbz80/asm_strings.s,
4191 * device/lib/gbz80/crt0_rle.s,
4192 * device/lib/gbz80/div.s,
4193 * device/lib/gbz80/mul.s,
4194 * device/lib/gbz80/shift.s,
4195 * device/lib/z80/asm_strings.s,
4196 * device/lib/z80/crt0_rle.s,
4197 * device/lib/z80/div.s,
4198 * device/lib/z80/mul.s,
4199 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4200 flags which are all upper case
4202 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * as/z80/asm.h: made CASE_SENSITIVE 1
4205 * link/z80/aslink.h: made CASE_SENSITIVE 1
4206 * src/z80/gen.c (throughout): made all conditionals upper case
4207 * support/regression/tests/bug1503067.c: new
4209 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4212 (shiftIntoPair): added case 2 for PAIR_IY,
4213 (setupToPreserveCarry): replaced parameters with iCode and check if
4214 PAIR_DE is in use to fix bug 1399290,
4215 (genPlus, genMinus): updated call to setupToPreserveCarry
4216 * support/regression/tests/bug1399290.c: new
4218 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4221 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4222 * src/ds390/gen.c (shiftRLong),
4223 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4224 * src/mcs51/gen.c (sameReg): changed to sameByte,
4225 (xch_a_aopGet): new,
4226 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4227 shiftRLong): fixed bug 1533966
4228 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4229 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4230 * support/regression/Makefile.in: disabled z80, enabled ucz80
4231 * support/regression/tests/float_trans.c: enabled test for z80 and host
4232 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4234 2006-08-01 Borut Razem <borut.razem AT siol.net>
4236 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4237 comparison is always false due to limited range of data type
4238 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4240 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4243 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4244 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4245 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4247 2006-07-31 Borut Razem <borut.razem AT siol.net>
4249 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4250 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4251 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4252 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4253 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4254 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4255 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4256 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4257 enable ucsim mingw compilation. Serial port is disabled,
4258 since it uses termios.h API, which is not available on native
4261 2006-07-31 Borut Razem <borut.razem AT siol.net>
4263 * Small Device C Compiler 2.6.0 released
4264 * support/scripts/sdcc.nsi: added FULL_DOC option
4265 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4267 2006-07-28 Borut Razem <borut.razem AT siol.net>
4269 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4270 * doc/INSTALL.txt: updated
4272 2006-07-27 Borut Razem <borut.razem AT siol.net>
4274 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4275 device/lib/pic/libdev/Makefile.in: fixed bug
4276 [ 1438354 ] pic libsdcc: distclean doesn't work
4277 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4278 device/lib/pic16/libio/Makefile.in: fixed bug
4279 [ 1438344 ] pic16 lib: clean doesn't work properly
4280 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4282 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * device/lib/pic/libsdcc/fsdiv.c,
4285 * device/lib/pic/libsdcc/fsmul.c,
4286 * device/lib/pic16/libsdcc/float/fsdiv.c,
4287 * device/lib/pic16/libsdcc/float/fsmul.c,
4288 * device/lib/_fsdiv.c,
4289 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4290 * support/regression/tests/bug1520966.c: added
4291 * doc/knownbugs.html: removed [ 1520966 ] from the list
4293 2006-07-25 Borut Razem <borut.razem AT siol.net>
4295 * configure.in, configure, sdccconf_in.h: fixed bug
4296 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4297 * doc/knownbugs.html: removed [ 1519095 ] from the list
4299 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * doc/knownbugs.html: added, contains list of known bugs at release
4302 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4304 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4307 function registers and corrected defaults with additional warning
4308 * device/lib/malloc.c: cosmetic changes
4309 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4310 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4311 (fillGaps): and used it
4313 2006-07-20 Raphael Neider <rneider AT web.de>
4315 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4316 output unless SDCCPICDEBUG is set
4317 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4318 output if SILENT is set
4320 2006-07-11 Borut Razem <borut.razem AT siol.net>
4322 * doc/README.txt: updated
4324 2006-07-10 Borut Razem <borut.razem AT siol.net>
4326 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4327 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4328 in WIN32 installation
4329 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4332 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4335 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4337 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4341 2006-07-06 Borut Razem <borut.razem AT siol.net>
4343 * support/regression/tests/bitfields.c:
4344 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4345 * support/regression/tests/constantRange.c:
4346 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4348 2006-07-04 Borut Razem <borut.razem AT siol.net>
4350 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4352 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4353 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4354 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4355 reverted changes from 2006-07-03
4356 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4357 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4358 added CPPFLAGS, used by the host port
4360 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4362 * support/regression/valdiag/tests/switch.c,
4363 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4364 * support/regression/tests/libmullong.c: fixed for host
4365 * support/regression/ports/host/spec.mk: disable all warnings for host,
4366 SDCC runs with --less-pedantic too
4368 2006-07-03 Borut Razem <borut.razem AT siol.net>
4370 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4372 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4373 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4374 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4375 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4377 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4378 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4379 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4380 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4382 2006-07-02 Raphael Neider <rneider AT web.de>
4384 * src/pic16/devices.inc,
4385 * device/include/pic16/pic18fregs.h,
4386 * device/include/pic16/pic18f4550.h,
4387 * device/lib/pic16/pics.all,
4388 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4390 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4392 * as/hc08/lkaomf51.c (OutputName),
4393 * as/mcs51/lkaomf51.c (OutputName),
4394 * as/z80/asmain.c (asmbl),
4395 * src/ds390/main.c (asmLineNodeFromLineNode),
4396 * src/hc08/ralloc.c (hc08_assignRegisters),
4397 * src/mcs51/main.c (asmLineNodeFromLineNode),
4398 * src/xa51/ralloc.c (checkRegMask),
4399 * src/xa51/gen.c (emitcode),
4400 * src/z80/gen.c (_emit2),
4401 * src/SDCCast.c (searchLitOp),
4403 * support/packihx/packihx.c,
4404 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4405 * src/ds390/gen.c (aopPutUsesAcc),
4406 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4407 * support/regression/tests/libmullong.c (mullong_wrapper),
4408 * src/SDCCsymt.c (powof2),
4410 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4411 * src/SDCCsymt.h: added TYPE_TARGET_*
4412 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4413 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4414 SDCCast because 1) header problems 2) this is the right place
4415 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4416 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4419 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4421 * src/SDCCicode.h: removed buggy semicolon in unused macro
4422 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4423 search for previous definiton of auto symbols too,
4424 (findPrevUse): fixed logic of emitWarnings
4426 2006-06-26 Raphael Neider <rneider AT web.de>
4428 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4429 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4431 2006-06-25 Raphael Neider <rneider AT web.de>
4433 * device/lib/pic/libm: NEW, added math library functions
4434 * device/lib/pic/libsdcc: NEW; added float support functions
4435 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4436 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4437 NEW, added math related headers
4438 * device/include/asm/pic/features.h: NEW
4439 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4440 (popGet): allow larger offsets for AOP_PCODE,
4441 (genDataPointerSet): handle literals explicitly, more debug output,
4442 (genAssign): fixed for float using aopLiteral ;-)
4443 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4444 GOTO initialisation routine
4445 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4446 flag on registers, fixes #1469043 (local variables do not work)
4447 * src/pic/main.c (_pic14_do_link),
4448 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4451 2006-06-25 Borut Razem <borut.razem AT siol.net>
4453 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4454 characters printed (not including the trailing '\0' used to end
4455 output to strings). Problem detected in regression test bug-927659.c.
4456 NOTE: printf() family functions should return int instead
4458 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4459 specifier are printed as themselves
4460 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4461 support flags, width and precision specifiers
4463 2006-06-24 Borut Razem <borut.razem AT siol.net>
4465 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4466 to the list of sdcc tagrets not supporting bit type
4467 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4468 testfor pic16 due to bug:
4469 [ 1511794 ] pic16: regression test bug-895992.c fails
4471 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4474 * src/SDCCglue.c (initPointer), fixed bug 1496419
4475 * support/regression/tests/bug1496419.c: new, added
4477 2006-06-22 Borut Razem <borut.razem AT siol.net>
4479 * support/regression/ports/pic16/support.c: use gpsim usart module from
4480 libgpsim_modules library
4482 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4484 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4487 2006-06-19 Raphael Neider <rneider AT web.de>
4489 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4490 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4491 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4492 (pic14printExterns,pic14printPublics,pic16printPublics,
4493 pic16_printExterns): use new functions to emit symbols
4494 (picglue,pic16glue): emit publics before emitting externs
4495 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4496 locally defined functions to avoid bug #1443651
4497 * support/regression/tests/bug-716242.c: removed pic16 workaround
4498 * support/regression/ports/pic16/spec.mk: ignore errors during build
4500 2006-06-19 Raphael Neider <rneider AT web.de>
4502 * src/pic/glue.h: added pic14aopLiteral prototype
4503 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4504 * src/pic/gen.c: removed stdint.h dependency
4505 (aopGet): use Safe_strdup()
4506 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4507 (genDataPointerSet): use pic14aopLiteral()
4508 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4509 for pic16; thanks to Bernhard and Maarten
4511 2006-06-18 Borut Razem <borut.razem AT siol.net>
4513 * support/regression/tests/structflexarray.c: flexible array members
4514 not supported by gcc < 3
4515 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4517 * src/pic/gen.c: don't include [p]strdin.h on solaris
4518 * support/Util/pstdint.h: addad svn attributes
4519 * support/regression/tests/constantRange.c,
4520 support/regression/tests/rotate.c: include inttypes.h instead
4521 stdint.h on solaris, addad svn attributes
4523 2006-06-18 Raphael Neider <rneider AT web.de>
4525 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4527 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4528 (pic16_genMinusBits): simplified sign-extension
4529 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4530 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4531 adjusted to correctly handle mixed-signed operands, disabled
4532 now unused multiplciation routines
4533 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4534 (assignResultValue): added argument denoting the size of the result
4535 as returned by the function (fixes upcasts in assigning from
4536 function calls: char foo(); int i = foo();)
4537 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4538 function result to assignResultValue
4539 (genMult): disabled inlined multiplication code
4540 (genDiv): augmented to also handle the modulus operator, fixed to
4541 handle mixed-signed operands correctly
4542 (genMod): simply call genDiv, disabled unused code
4543 (genAssign): fixed missing (sign-)extension on result
4544 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4545 valid char operands, allow signed operands for native code, added
4546 division and modulo operator handling
4547 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4549 As a consequence, onebyte.c (if split into two files) and muldiv.c
4550 pass regression tests.
4552 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4554 * doc/Makefile.in: two runs of makeindex seem needed to get
4555 correct page references in the index of sdccman.pdf
4556 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4558 2006-06-17 Borut Razem <borut.razem AT siol.net>
4560 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4562 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4564 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4565 mentioned ec2drv and paulmon
4567 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4570 consecutive abs areas
4571 (find_empty_space, allocate_space): added map to handle codemap or
4573 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4574 absolute idata and xdata
4575 * as/mcs51/lkmem.c (summary2): updated legend
4577 2006-06-16 Raphael Neider <rneider AT web.de>
4579 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4581 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4585 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4587 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4589 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4590 value of generic pointers,
4600 src/z80/main.c: PORT structure, added elements for gp_tags field,
4601 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4602 fields in the PORT structure of each port,
4603 * src/SDCCast.c (decorateType): allow processing of generic pointers
4604 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4607 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/pic16/pcode.c,
4615 * src/pic/pcoderegs.c,
4618 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4619 bug 1504689 on minGW
4621 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4623 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4625 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4629 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4634 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4636 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4637 to a char variable. Fixed bug #1504211
4638 * device/include/pic16/adc.h,
4639 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4640 and fixed bug #1364390
4642 2006-06-10 Borut Razem <borut.razem AT siol.net>
4644 * CVSROOT: removed the CVS left-over
4646 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * as/hc08/asmain.c (asexit),
4649 * as/hc08/lkmain.c (lkexit),
4650 * as/mcs51/asmain.c (asexit),
4651 * as/mcs51/lkmain.c (lkexit),
4652 * src/SDCCglue.c (DEFSETFUNC),
4653 * src/SDCCmain.c (linkEdit, assemble),
4654 * support/librarian/sdcclib.c (AddRel),
4655 replaced unlink() by standard C remove()
4656 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4657 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4658 gatherImplicitVariables): new, added to fix bug 608752,
4659 (createFunction): added gatherImplicitVariables()
4660 * src/SDCCast.h: added createRMW prototype
4661 * src/SDCCsymt.h (struct symbol): added infertype
4662 * support/regression/tests/bug608752.c: new, added
4664 2006-06-10 Raphael Neider <rneider AT web.de>
4666 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4667 multibyte dummy reads (fixes #1503234)
4669 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * device/include/mcs51/compiler.h: new, added header file to enable
4672 creating common sfr definition header files for different compilers
4674 2006-06-05 Raphael Neider <rneider AT web.de>
4676 * src/pic16/{pcode.h,genarith.c}:
4677 introduced pCodeOp combining any two pCodeOps (previously only
4678 two register operands could be combined), removed pcop2 from
4679 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4680 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4681 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4682 rewritten to use new PO_TWO_OPS
4683 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4684 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4685 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4686 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4687 (pic16_get_op): embraced return arg to allow #define return(x),
4688 added new case for combined opcodes
4689 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4690 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4691 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4693 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/SDCCval.c (checkConstantRange): added
4696 * src/SDCCval.h: added checkConstantRange
4697 * support/Util/SDCCerr.c,
4698 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4699 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4700 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4701 * src/SDCCast.c (decorateType): added checkConstantRange,
4702 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4703 can be emitted with the correct always true/false warning,
4704 added optimization for double '!';
4705 result of decorateType() must be assigned back to the tree, because
4706 decorateType() can change the tree
4707 * src/SDCCicode.c (geniCodeLogic),
4708 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4709 (checkConstantRange): removed, it was only a fragment which never
4711 * src/SDCCsymt.c (computeType): fixed promotion for
4712 "-1 < (unsigned bit) b"
4713 * src/pic/ralloc.c (packRegsForAssign),
4714 * src/pic16/ralloc.c (packRegsForAssign),
4715 * src/hc08/ralloc.c (packRegsForAssign),
4716 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4718 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4719 * support/regression/tests/constantRange.c: added
4720 * support/valdiag/tests/constantRange.c: added
4721 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4723 2006-06-02 Borut Razem <borut.razem AT siol.net>
4725 * support/regression/ports/pic16/support.c: increase stack size
4727 * support/regression/Makefile.in: sort tests by name so that the
4728 resutlts can be compared on different machines / platforms
4730 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4733 * src/ds390/gen.c (emitLabel): new, added,
4734 (genDjnz): fixed stack overflow bug,
4735 (throughout): cosmetic changes to sync with mcs51/gen.c,
4736 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4737 * src/mcs51/gen.c (genEndFunction): small optimization,
4738 (throughout): cosmetic changes to sync with ds390/gen.c
4740 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4743 (_print_format): fixed printing pointers
4744 * src/mcs51/gen.c (emitLabel, movb): new, added,
4745 (genAssign): small optimization,
4746 (genDjnz): fixed stack overflow bug,
4747 (throughout): replaced sprintf with SNPRINTF,
4748 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4749 replaced emitcode("mov", "b,...") with MOVB(...),
4750 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4751 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4752 * src/mcs51/peeph.def: added rules 140 and 264
4753 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4754 so they may get optimized into registers
4756 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4759 immediately when encountered,
4760 (printUsage): always use stderr even on windows
4762 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4764 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4765 (processParms): fixed bug #1247551
4766 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4767 parseCmdLine, main): print '--version' to stdout,
4768 print 'help' to stdout if --help is given,
4769 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4770 arguments are given; fixed --help
4772 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4774 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4775 * support/regression/tests/bug-1493710.c: added
4777 2006-05-27 Borut Razem <borut.razem AT siol.net>
4779 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4781 * support/regression/ports/pic16/support.c: increase stack size
4782 from default 64 bytes to 128 bytes
4783 * support/regression/tests/staticinit.c,
4784 support/regression/tests/float.c: regression tests fully enabled
4785 for pic16 port by putting the initialized data arrays into the code
4787 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4788 This was changed by mistake in the previous version.
4790 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4792 * src/pic16/gen.c (genFunction, genEndFunction): some
4793 beautifications, fixed bug with falsely restoring FSR2 in large
4794 stack model, thanks to Beau E. Cox for reporting the bug
4796 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * debugger/mcs51/break.c,
4799 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4800 use %p to print pointers, made address variables unsigned
4801 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4802 * debugger/mcs51/symtab.c (parseSymbol): must return something
4803 * src/mcs51/gen.c (aopForSym): small optimization,
4804 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4805 (freeAsmop): added missing break,
4806 (aopPut): removed parameter bvolatile, determine it inside the function,
4807 (saveRegisters, unsaveRegisters): small optimization,
4808 (genIpush): removed pointless check,
4809 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4810 replaced sprintf with SNPRINTF,
4811 replaced strcpy with strncpyz,
4812 updated aopPut calls,
4813 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4814 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4816 2006-05-24 Borut Razem <borut.razem AT siol.net>
4818 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4819 modification of test for the pic16 port, put the array to the code
4820 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4822 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4824 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4825 * support/Util/pstdint.h: added
4827 2006-05-22 Borut Razem <borut.razem AT siol.net>
4829 * src/regression/Makefile: removed bool2.c test, added -q linker option
4830 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4831 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4832 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4833 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4834 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4835 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4836 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4837 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4838 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4840 2006-05-22 Raphael Neider <rneider AT web.de>
4842 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4843 bug #1492360 (problematic due to generic pointers, see code)
4845 2006-05-22 Borut Razem <borut.razem AT siol.net>
4847 * support/regression/ports/pic16/specs.mk: removed stack size linker
4849 * support/regression/tests/array.c,
4850 support/regression/tests/bitopcse.c,
4851 support/regression/tests/bug-908454.c,
4852 support/regression/tests/malloc.c: modified for pic16 regression test
4853 * support/regression/tests/bitfields.c:
4854 pic16 - excluded bitfileds of size > 8
4855 * support/regression/tests/bp.c: pic16 - reduced data size
4856 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4857 * support/regression/tests/bug-460010.c:
4858 pic16 - used the absolute address the fits in memory
4859 * support/regression/tests/bug-716242.c:
4860 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4861 * support/regression/tests/float.c:
4862 pic16 - excluded - data size too big
4863 * support/regression/tests/onebyte.c:
4864 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4865 * support/regression/tests/shifts.c:
4866 pic16 - function names probably have to differ in first X characters
4868 * support/regression/tests/staticinit.c:
4869 pic16 - excluded some tests due error: no target memory available for
4872 2006-05-22 Borut Razem <borut.razem AT siol.net>
4874 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4875 second try. Thanks Stas Sergeev once more.
4877 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4880 (genLeftShift, genRightShift): fixed bug 1491627
4881 * src/hc08/peeph.def (rules 7, 8.x): added
4882 * support/regression/tests/shifts.c (ShiftLeftByParam,
4883 ShiftRightByParam, testShiftByParam): added to test variable shifting
4885 2006-05-20 Raphael Neider <rneider AT web.de>
4887 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4888 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4889 (allocReg): add only new registers to dynAllocRegs,
4890 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4891 #1489055, #1445850, and probably #1483693
4893 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4895 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4896 bug in for-loop that didn't emit the last of CONFIG and ID registers
4898 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4902 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4903 1489016, 1434401 and 1490124
4904 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4905 1489016, 1434401 and 1490124
4907 2006-05-17 Borut Razem <borut.razem AT siol.net>
4909 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4912 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * device/include/mcs51/P89c51RD2.h,
4915 * device/include/mcs51/P89LPC901.h,
4916 * device/include/mcs51/P89LPC922.h,
4917 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4919 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4921 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4922 to fix missing stack pragma in compiled binary object file,
4924 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4926 * support/packihx/configure.in,
4927 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4928 determine sizeof basic types even while cross compiling
4930 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/avr/gen.c (aopop),
4933 * src/ds390/gen.c (aopOp),
4934 * src/hc08/gen.c (aopOp),
4935 * src/mcs51/gen.c (aopop),
4936 * src/pic16/gen.c (pic16_aopOp),
4937 * src/pic/gen.c (aopOp),
4938 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4939 if size of operand is smaller than spill location
4941 2006-05-12 Borut Razem <borut.razem AT siol.net>
4943 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4944 have to have CR/LF line endings even if they are checked out on *nix
4945 or on WIN32 in cygwin binmode
4947 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4950 * device/include/ds80c390.h: added sfr16 definitions
4954 * src/ds390/ralloc.c,
4955 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4956 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4957 bit returning functions
4958 * support/regression/tests/sfr16.c: enabled test on ds390
4960 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4962 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4963 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4965 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4968 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4969 (cl_address_space constructor): removed expensive initialization,
4970 (cl_address_space::get_cell): extended for late initialization,
4971 (cl_address_space::*): use late initialization,
4972 (cl_address_decoder::activate): removed expensive initialization,
4973 This reduced regression test running time by 25%
4975 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4983 * support/packihx/Makefile.in,
4984 * support/packihx/clean.mk,
4985 * support/packihx/Makefile.bcc,
4986 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4988 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4990 * src/SDCCval.c (valNot): fix for regression test failure
4991 of not.c on big endian hosts
4993 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4997 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4999 * device/lib/mcs51/Makefile.in: changed string comparison operator
5000 to = for POSIX compliance; == is bash extension
5002 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5007 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5009 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5010 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5011 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5012 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5013 bug report #1478657,
5015 2006-05-05 Borut Razem <borut.razem AT siol.net>
5017 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5020 2006-05-02 Borut Razem <borut.razem AT siol.net>
5022 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5023 create *.ind, which made make to fail if invoked with -j 2
5025 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5028 Hubert Sack for patch 1479782
5030 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5032 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5034 2006-05-01 Raphael Neider <rneider AT web.de>
5036 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5037 (create_pic): store only prefix-free device name,
5038 (init_pic): check for device names with "16" prefix,
5040 * src/pic/device.h (struct PIC_device),
5041 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5043 * device/include/pic/pic12f{635,675,629,683}.h,
5044 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5045 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5046 * device/include/pic/pic16f505.h,
5047 * device/lib/pic/libdev/pic16f505.c: removed
5048 * device/include/pic/pic14devices.txt: added support for pic12f
5049 devices, removed unsupported non 16-bit devices
5050 [above changes provided by patch from Zik Saleeba]
5051 * src/pic/*, src/pic16/*, device/include/pic16/*,
5052 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5054 2006-05-01 Borut Razem <borut.razem AT siol.net>
5056 * configure.in, configure, doc/Makefile.in:
5057 sync with nightly build makefile - latex, dvipdf and dvips
5060 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5062 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5063 in the library source
5065 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5069 2006-04-28 Raphael Neider <rneider AT web.de>
5071 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5072 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5073 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5074 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5076 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5078 * device/lib/pic/libdev/Makefile.in,
5079 * device/lib/hc08/Makefile.in,
5080 * device/lib/gbz80/Makefile.in,
5081 * device/lib/z80/Makefile.in,
5082 * device/lib/ds390/Makefile.in,
5083 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5084 thanks to Borut for the bug report
5086 * configure: always create doc/Makefile independent from --enable-doc
5087 * Makefile.in: always install from directory doc independent from
5089 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5091 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5092 * doc/Makefile.in: install *.txt if present
5093 * device/include/Makefile.in (install): added installation of pic/*.inc
5094 and pic/*.txt files again, they were erroneously removed
5096 2006-04-28 Raphael Neider <rneider AT web.de>
5098 * src/pic/{gen.c,main.h,pcode.c},
5099 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5100 concerning signedness with casts
5102 2006-04-28 Raphael Neider <rneider AT web.de>
5104 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5105 definition of an interrupt handler,
5106 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5107 interrupt handler stuff from picglue() to separate routine,
5108 (picglue): enabled definition of intr handlers in files w/o main()
5110 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5113 compilation with MSVC 2005 Express Edition (VC8)
5115 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5117 * device/lib/Makefile: fixed build of gbz80 lib
5119 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * support/regression/tests/bug-460010.c,
5122 * support/regression/tests/bug-524691.c,
5123 * support/regression/tests/bug-716242.c: removed conditional defines
5124 that are already in testfwk.h
5126 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5129 (AccAXRsh1): added, shift right by 1,
5130 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5132 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5134 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5136 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5137 remove cast to same type
5138 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5139 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5141 * link/z80/Makefile: removed, they have moved to
5144 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5145 * install-sh: fix bug #1204398 by setting umask 0022
5146 * device/lib/Makefile: separate build of z80 and gbz80 lib
5148 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5150 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5151 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5153 One basic decision: e.g. src/clean.mk includes further files. In order
5154 to make this work there are two solutions:
5155 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5156 run configure on them. This way they can use
5157 'include $(srcdir)/port-clean.mk'
5158 - always include clean.mk by the Makefile at the same level. To avoid
5159 that `make clean` tries to include and build Makefile.dep the
5160 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5161 implemented, because now even `make uninstall` doesn't create
5162 Makefile.in. clean.mk could be eliminated by pasting it in
5165 * debugger/mcs51/Makefile.in: build own objects from library sources
5166 (SLIB, SDCC) in current directory
5168 * configure, configure.in: renamed --disable-device-lib-build in
5169 --disable-device-lib; added --enable-doc, the required tools are
5170 searched by configure; added result message; the toolchain for the
5171 belonging ports are now only built, if the port is enabled.
5173 * support/regression/*: all output is written in directory gen, because
5174 the fwk and ports directories don't livet in the build tree using vpath
5176 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5177 --disable-device-lib, added --enable-doc, added section VPATH
5179 * sim/ucsim/configure.in,
5180 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5181 z80 are enabled by default
5183 2006-04-24 Raphael Neider <rneider AT web.de>
5185 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5186 to config word, "pic14_"-prefixed some extern functions
5187 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5188 config word has been found
5189 * src/pic/device.h: added prototypes
5190 * src/pic/pcode.c: added "pic14_"-prefix where needed
5191 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5193 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5195 (pic14emitRegularMap): ignore config words,
5196 (pic14createInterruptVect): moved generating __config directives away
5197 (picglue): have __config directives emitted
5199 2006-04-24 Borut Razem <borut.razem AT siol.net>
5201 * doc/Makefile: sync with nightly build makefile
5203 2006-04-24 Raphael Neider <rneider AT web.de>
5205 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5206 registers that have not been assigned proper liveranges,
5207 fixes #1469504 and #1474602,
5208 (pCodeRegOptimizeRegUsage): fixed typo in comment
5210 2006-04-24 Borut Razem <borut.razem AT siol.net>
5212 * device/examples/main8051.c: deleted - it was removed from CVS
5213 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5214 after the transition to Subversion
5215 * src/SDCCalloc.h: deleted - it was removed from CVS
5216 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5217 after the transition to Subversion
5218 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5219 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5220 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5221 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5223 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * as/asx8051.dsp: added mcs51/strcmpi.h
5226 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5227 * as/hc08/aslink.h: updated lnksect prototype
5229 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5231 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5232 (newdot): handle A_ABS
5234 * as/mcs51/asout.c (outarea): output address
5235 * as/hc08/lkaomf51.c,
5236 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5238 * as/mcs51/i51pst.c,
5239 * as/z80/z80pst.c: "ABS" is not A_OVR
5240 * as/hc08/lkarea.c (newarea): read a_addr,
5241 (lnkarea): added codemap array, sort absolute areas to the front,
5242 combine all GSINITx/GSFINAL,
5243 (find_empty_space, allocate_space): new functions,
5244 (lnksect): return next address, handle absolute sections
5245 * as/mcs51/lkarea.c (newarea): read a_addr,
5246 lnksect2 prototype changed,
5247 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5248 (find_empty_space, allocate_space): new, factored out of lnksect2,
5249 (lnksect2): return next address, handle absolute sections
5251 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5252 * as/hc08/lklibr.c (addfile, fndsym),
5253 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5254 index out of range and detect both '\' and '/'
5255 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5256 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5257 regression tests (ds390 cannot return bool yet)
5258 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5259 document critical interrupts on z80, document changed SDCC define
5260 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5261 (_a390_mapping): added .org directive
5262 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5263 (genMultOneByte): fixed warnings
5264 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5266 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5267 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5268 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5269 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5270 * src/pic16/main.c: removed newReg prototype
5271 * src/pic16/pcode.c,
5272 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5274 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5276 * src/pic16/ralloc.c
5277 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5279 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5280 from short to PIC_OPTYPE
5281 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5282 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5283 optype from short to PIC_OPTYPE
5284 * src/port.h: made int_size unsigned to fix warnings
5285 * src/SDCC.y: fixed warning on MSVC
5286 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5287 * src/SDCCopt.c (convertToFcall): fixed warnings
5288 * src/SDCCsymt.h: removed double prototype for genSymName
5289 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5290 offset int to fix warnings
5292 2006-04-22 Borut Razem <borut.razem AT siol.net>
5294 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5295 references to CVS replaced with Subversion
5297 2006-04-21 Borut Razem <borut.razem AT siol.net>
5299 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5300 references to CVS replaced with Subversion
5302 2006-04-19 Borut Razem <borut.razem AT siol.net>
5304 * src/version.awk: adapted for svn
5305 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5306 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5307 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5308 /binutils-avr/etc/*.vi, *.jin: removed all properties
5309 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5311 2006-04-19 Borut Razem <borut.razem AT siol.net>
5313 * CVS to Subversion migration completed
5315 2006-04-18 Borut Razem <borut.razem AT siol.net>
5317 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5318 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5320 2006-04-17 Borut Razem <borut.razem AT siol.net>
5322 * device/include/Makefile.in: added pic/*.inc to the installation
5324 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5326 * support/regression/collate-results.py: fixed output in case of
5328 * support/regression/generate-cases.py: fixed splitting of pathnames
5330 * as/hc08/lklibr.c (addfile),
5331 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5333 2006-04-11 Raphael Neider <rneider AT web.de>
5335 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5336 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5337 * src/pic16/pcode.c (assignValnums): fixed #1460578
5339 2006-04-11 Raphael Neider <rneider AT web.de>
5341 * device/lib/pic/libdev/*.c,
5342 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5343 fixes #1468739, enables compilation in --std-c99 mode
5344 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5346 2006-04-11 Raphael Neider <rneider AT web.de>
5348 * src/pic/device.c (find_device): removed debug output
5349 (list_valid_pics): enabled verbose listing of supported devices
5350 * device/include/stdbool.h: define bool as char for pic14/16 as well
5352 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5354 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5356 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * .version: bumped version to 2.5.6
5359 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5361 2006-04-06 Raphael Neider <rneider AT web.de>
5363 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5364 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5365 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5366 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5367 pic14_constructAbsMap
5368 (pic14printPublics): declare absolute global symbols as global
5369 (pic14createInterruptVect),
5370 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5371 (newReg): assume new registers unused, use correct name in
5372 hashtable (reg->name instead of name), more debugLog output
5373 * src/pic/device.h (PIC_device): added fields for verbose output
5374 * src/pic/device.c: moved device definition to pic14devices.txt,
5375 added routines for runtime parsing of pic14devices.txt,
5376 added support for second config word
5377 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5378 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5379 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5380 (_pic14_parseOptions): moved pCodeInitRegisters here
5381 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5382 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5383 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5384 handling the pseudo stack
5385 * device/lib/Makefile.in: ignore failures in objects-pic16,
5386 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5387 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5388 * device/lib/pic/Makefile.subdir,
5389 * device/lib/pic16/Makefile.subdir: improved clean rules
5390 * device/lib/pic/libdev/: NEW, pic14 device libraries
5391 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5392 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5393 * device/include/Makefile.in: create subdir and install pic14 headers
5394 * device/include/pic/p16f_common.inc: removed unused declarations
5395 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5396 PICs from inc2h.pl v1.6,
5397 replaced BIT_AT macros with struct declarations
5398 * device/include/pic/pic14devices.txt: definition of supported devices,
5399 all above improvements contributed by Zik Saleeba, thanks
5400 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5401 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5404 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5407 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5408 thanks to Charles Olds
5410 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5412 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5414 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5417 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5418 * support/regression/bug1464657.c: added, new test
5420 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5425 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5428 --no-peep and --peep-file <file> are used don't use default rules but
5431 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * src/mcs51/gen.c (genCall): fixed bug 1457608
5435 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5437 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5438 changes seem to cause (trigger?) problems with the build system.
5440 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * src/SDCCpeeph.c (operandsLiteral): new, added,
5443 (callFuncByName): inserted operandsLiteral
5444 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5446 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5448 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5449 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5451 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5454 implemented patch 1120823 Thanks to Willy De la Court (normal
5455 interrupts need an interrupt number now if they are made critical),
5456 and enabled nesting of critical functions though not for gbz80
5457 (genCritical, genEndCritical): added functions
5458 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5459 * src/z80/mappings.i: added "ei" to all mappings
5461 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5463 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5464 submitted by the Debian SDCC maintainer Aurelien Jarno:
5465 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5466 archive with gcc 4.1 on mips and wrote the patch"
5468 2006-03-16 Raphael Neider <rneider AT web.de>
5470 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5471 the left operand is shorter than the result (c* = lit-c* + int),
5473 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5476 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5478 * src/.version: increased version number to 2.5.5
5479 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5480 linking is done manually in pic16 port's _linkEdit,
5481 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5482 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5483 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5484 allocate asmop as AOP_ACC,
5485 (aopForRemat): added parameter 'bool result' in function declaration,
5486 (pic16_aopGet): return AOP_ACC when accessing WREG,
5487 (pic16_popGetTempReg): minor modification,
5488 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5489 'pic16_allocWithIdx',
5490 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5491 calling function in absolute addresses,
5492 (genAssign): take into account AOP_ACC asmop,
5493 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5494 * src/pic16/pcoderegs.c: some debug functions and lines added,
5495 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5496 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5498 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5499 call to allocReg, not by manually allocating a new one,
5500 (pic16_assignRegisters): now before going through the register
5501 allocating functions mark all registers as free. This eliminates some
5502 side effects resulting from peephole parser done earlier in the backbone
5504 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * src/SDCCicode.c (geniCodeLogic),
5507 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5509 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5512 (genSend): bugfix, do not allocate and free twice,
5513 (shiftRLong): handle partially overlapping aops
5514 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5516 2006-03-08 Borut Razem <borut.razem AT siol.net>
5518 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5521 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * support/regression/tests/bug1409955.c: new, added
5524 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5525 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5526 (aopForSym, aopOp): increment asmop.allocated if reused,
5527 (freeAsmop): decrement asmop.allocated and check for zero instead of
5529 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5530 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5531 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5532 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5533 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5534 genSignedRightShift, genRightShift, genDataPointerGet,
5535 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5536 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5537 in reverse order from allocation,
5538 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5539 added swappedLR to keep track
5540 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5541 pdata & code for GCC, z80, gbz80 & hc08
5542 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5544 2006-03-08 Raphael Neider <rneider AT web.de>
5546 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5548 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5551 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5552 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5554 2006-03-06 Borut Razem <borut.razem AT siol.net>
5556 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5557 made the linker quiet
5559 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5561 * src/pic16/gen.c (genPcall): fixed bug #1443644
5562 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5563 which dumps before the function entry point a data byte which represents
5564 the number of the local variables used by the specified function, added
5565 'xinst' for initial support for Extended Instruction Support,
5566 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5567 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5568 port->fun_prefix anymore (may change later),
5569 (genFunction, genEndFunction): do not store/restore local registers for
5570 _main (this should take care the --main-return command line option in
5572 (genOr): removed some legacy pic-port instructions,
5573 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5574 performing operations with SFR's causes data to be written more than
5575 once to each SFR. Perhaps SFRs should be handled in special cases...
5576 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5578 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5579 into account for stack starting position,
5580 (struct OPTIONS pic16_optionsTable): added command line argument
5581 --extended or -y for Extended Instruction Support,
5582 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5583 (deassignLRs): *** perhaps the most important change, old 'for' code
5584 (commented out for reference), didn't account for some registers which
5585 were left marked 'not free' after a pointer operation. The change
5586 reduces register usage a lot in some cases
5588 2006-03-04 Borut Razem <borut.razem AT siol.net>
5590 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5592 * support/regression/tests/bug-524697.c: decreased array size for
5593 mcs51 to fit into the internal RAM
5594 * support/regression/Makefile.in: a little bit more verbose
5596 2006-03-03 Borut Razem <borut.razem AT siol.net>
5598 * support/regression/fwk/lib/testfwk.c,
5599 support/regression/fwk/include/testfwk.h: introduced function
5600 _prints(), nonrecursive _printn(), call _initEmu() from main()
5601 * support/regression/ports/gbz80/support.asm,
5602 support/regression/ports/ucz80/support.asm,
5603 support/regression/ports/z80/support.asm,
5604 support/regression/ports/ds390/support.c,
5605 support/regression/ports/hc08/support.c,
5606 support/regression/ports/host/support.c,
5607 support/regression/ports/mcs51/support.c,
5608 support/regression/ports/xa51/support.c: added empty _initEmu()
5610 * support/regression/ports/pic16/gpsim.cmd,
5611 support/regression/ports/pic16/spec.mk,
5612 support/regression/ports/pic16/support.c,
5613 support/regression/Makefile.in: added pic16 regression test
5615 2006-03-01 Raphael Neider <rneider AT web.de>
5617 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5618 genConstPointerGet): use safe way of generating MOVFF to cover
5619 literals as well as registers, fixes bug #1440527
5620 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5622 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5623 more correctly, fixes bug #1232186
5624 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5625 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5626 gplink guess the correct processor in more cases, applied patch
5627 from Till Riedel attached to and fixing bug #1436552
5629 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5631 * support/regression/tests/array.c: added, contains check for #1434401
5632 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5634 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5637 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5638 * device/include/mcs51/c8051f326.h,
5639 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5640 * device/include/mcs51/c8051f000.h,
5641 * device/include/mcs51/c8051f018.h,
5642 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5643 PCON_IDLE,PCON_STOP and added sfr16 definitions
5645 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5647 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5648 genGetWord): fixed bug 1409955
5650 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * device/include/hc08/mc68hc908gp32.h,
5653 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5655 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/SDCCast.c (constExprValue): return NULL if not a value
5658 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5659 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5660 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5662 2006-02-13 Borut Razem <borut.razem AT siol.net>
5664 * src/regression/ptrarg.c: added, fails due to bug #1430967
5665 * src/regression/Makefile: ptrarg.c added, ...
5667 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5670 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5672 2006-02-11 Borut Razem <borut.razem AT siol.net>
5674 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5675 print "Processor: xxx" message to stdout only if --verbose
5677 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5680 * support/regression/tests/bug1426356.c: added
5681 * support/regression/tests/bitfields.c: removed 2 tests
5683 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5685 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5686 * device/include/mcs51/c8051f330.h,
5687 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5688 PCON_IDLE,PCON_STOP and added sfr16 definitions
5689 * device/lib/_divsint.c,
5690 * device/lib/_divuint.c,
5691 * device/lib/_divulong.c,
5692 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5693 register bank bug for small stackauto
5695 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5699 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5702 * all.dsp: corrected several bin paths
5703 * device/include/mcs51/c8051f120.h,
5704 * device/include/mcs51/c8051f300.h,
5705 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5706 to PCON_IDLE,PCON_STOP
5707 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5708 * device/lib/printf_large.c (output_float): fixed bug 1388703
5709 * support/regression/tests/bug1057979.c: added test for bug 1388703
5711 2006-02-08 Raphael Neider <rneider AT web.de>
5713 * src/pic/pcode.c (pciTRIS): fixed typo,
5714 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5715 (LinkFlow): fixed handling of flows that end in a call,
5716 (ReuseReg): perform safety check earlier
5717 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5718 to work with flows at the beginning of a pBlock,
5719 fixes #1426557 (Symbol not previously defined),
5720 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5722 (RemoveUnusedRegisters): update register usage info
5723 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5724 created, reuse existing ones instead
5725 * src/pic/gen.c (genPcall): fixed #1424719
5727 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5729 * link/z80/lkmain.c,
5731 * link/z80/lkdata.c,
5732 * link/z80/aslink.h: fixed build on current cygwin:
5733 replaced getline() by lk_getline()
5735 2006-02-01 Borut Razem <borut.razem AT siol.net>
5737 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5738 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5739 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5740 src/regression/bool1.c, src/regression/bool2.c,
5741 src/regression/bool3.c, src/regression/call1.c,
5742 src/regression/compare.c, src/regression/compare10.c,
5743 src/regression/compare2.c, src/regression/compare3.c,
5744 src/regression/compare4.c, src/regression/compare5.c,
5745 src/regression/compare6.c, src/regression/compare7.c,
5746 src/regression/compare8.c, src/regression/compare9.c,
5747 src/regression/configword.c, src/regression/for.c,
5748 src/regression/inline.c, src/regression/mult1.c,
5749 src/regression/nestfor.c, src/regression/or1.c,
5750 src/regression/pointer1.c, src/regression/ptrfunc.c,
5751 src/regression/rotate1.c, src/regression/rotate2.c,
5752 src/regression/rotate3.c, src/regression/rotate4.c,
5753 src/regression/rotate5.c, src/regression/rotate6.c,
5754 src/regression/rotate7.c, src/regression/string1.c,
5755 src/regression/struct1.c, src/regression/sub.c,
5756 src/regression/sub2.c, src/regression/switch1.c,
5757 src/regression/while.c, src/regression/xor.c,
5758 src/regression/create_stc, src/regression/simulate,
5759 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5761 * src/regression/gpsim_assert.h: added
5763 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5765 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5766 ((void (code *) (void)) 0) ();
5775 * as/mcs51/aslink.h,
5777 * as/mcs51/asmain.c,
5778 * as/mcs51/lkdata.c,
5780 * as/mcs51/lkmain.c,
5783 * as/z80/asmain.c: fixed build on current cygwin:
5784 replaced getline() by as_getline()
5786 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5788 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5789 declarator in the symbol chain
5791 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5792 parameter list for function pointers
5793 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5794 * support/regression/tests/bug-716242.c: added
5796 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5798 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5800 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5802 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5804 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5805 inifinitely recurseable, added static
5806 * support/regression/tests/bug-1408066.c: added
5808 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5811 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5812 renamed, added possibility to create "postLoopLbl"-labels
5813 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5814 newiTempLoopHeaderLabel
5815 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5816 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5817 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5818 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5819 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5820 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5821 (basicInduction): fixed bug #136564, made static,
5822 (loopInduction): changed parameter of basicInduction, made static,
5823 (addPostLoopBlock): added
5824 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5825 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5827 * support/regression/tests/bug-136564.c: added
5828 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5829 --std-sdcc99 to LIBSDCCFLAGS
5831 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5833 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5835 * support/regression/tests/bug-1406131.c: added
5837 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5839 * src/SDCCast.c (decorateType): fix promotion of unary minus
5840 * src/SDCCsymt.c (computeType): beautified
5841 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5842 (valUnaryPM, valComplement): fix sign and promotion,
5843 (valNot): ANSI: result type is int (SDCC: unsigned char)
5844 * support/regression/tests/uminus.c: speedup by removing superflous
5846 * support/regression/tests/onebyte.c: added promotion and signedness
5847 tests for unary minus
5848 * support/regressions/tests/bug-477927.c: disable warning about
5849 uninitialized variables
5850 * support/regression/tests/not.c: added
5852 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5854 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5855 * src/mcs51/gen.c (gen51Code): show final register usage after
5856 fillGaps in asm with --i-code-in-asm
5857 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5858 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5859 incUsed, rliveClear, adjustIChain): made static,
5860 (setFromRange): excluded because it's unused,
5861 (findPrevUseSym, markWholeLoop): added,
5862 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5863 through all branches of predecessors enables sdcc to emit the warning
5864 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5865 (rlivePoint): made static, added parameter emitWarnings which is only
5866 true during the first run out of two,
5867 (findRecursiveSucc, findRecursivePred): removed,
5868 (computeLiveRanges): made static, added parameter emitWarnings,
5869 (dumpIcRlive): added for debugging only
5870 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5871 removed prototype of setFromRange()
5872 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5873 in call of computeLiveRanges()
5874 * support/regression/tests/bug-895992.c: added
5875 * support/regression/tests/bug-971834.c: added
5876 * support/valdiag/tests/bug-895992.c: added
5877 * support/valdiag/tests/bug-971834.c: added
5879 2005-12-18 Raphael Neider <rneider AT web.de>
5881 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5882 (genUnpackBits): improved code for direct operands,
5883 (genPackBits): improved code for literal assignment to bitfields
5884 and for direct destination operands (no FSR indirection),
5885 prevented redundant AND, fixes #1362800,
5886 (AccLsh): added parameter to disable masking of the result
5887 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5888 skip instructions with side-effects (like incfsz),
5889 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5890 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5891 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5894 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5896 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5897 volatile variables as spill location
5899 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5901 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5903 * support/regression/tests/bug-1376320.c: added
5905 2005-12-08 Raphael Neider <rneider AT web.de>
5907 * src/pic/device.c: renamed is_shared to pic14_is_shared
5908 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5909 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5910 (is_valid_identifier): added for above workaround
5912 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * device/lib/Makefile.in: fixed to enable port-specific-objects
5915 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5916 char, thanks Hubert Sack
5917 * doc/sdccman.lyx: documented --xstack-loc,
5918 elaborated a bit more on interrupts and pitfalls,
5919 removed "setjmp/longjmp unsupported",
5920 documented some unsupported C99 features
5921 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5922 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5923 if, thanks Hubert Sack
5924 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5925 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5927 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5928 regression tests can report resource usage (rfe 700441)
5929 * support/regression/collate-results.py: report resource usage
5930 * support/regression/ports/ds390/spec.mk,
5931 * support/regression/ports/hc08/spec.mk,
5932 * support/regression/ports/mcs51/spec.mk,
5933 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5934 * support/regression/ports/ds390/uCsim.cmd,
5935 * support/regression/ports/hc08/uCsim.cmd,
5936 * support/regression/ports/mcs51/uCsim.cmd,
5937 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5938 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5939 library, use the default one
5940 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5941 building the library
5943 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * config.dsp: added dependency on .version and configure_vc.awk
5946 * device/include/setjmp.h: updated for --stack-auto and --xstack
5947 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5948 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5949 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5950 * device/lib/libsdcc.lib: added _setjmp
5951 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5952 (decorateType): fixed bug 1372851,
5953 (optimizeGetHbit): fixed warning
5954 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5955 array initialisation
5956 * support/regression/tests/bug1057979.c: added test for bug 1358192
5957 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5959 2005-12-03 Borut Razem <borut.razem AT siol.net>
5961 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5962 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5964 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5966 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5967 createIval): implement symbol independant "flexible array member",
5968 (createIvalCharPtr): implemented flexible array initialisation with a
5970 * src/SDCCsymt.c (copyStruct): removed,
5971 (getSize): fixed misleading comment,
5972 (getAllocSize): removed, the additional allocation size is now in
5973 sym->flexArrayLength,
5974 (checkStructFlexArray): new, syntax checks for flexible array members,
5975 (compStructSize): added syntax checks for "flexible array members"
5976 (copyStruct): removed,
5977 (copyLinkChain): removed inefficient fix for bug 770487
5978 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5979 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5980 symbol->flexArrayLength
5982 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5983 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5984 * support/regression/tests/structflexarray.c: added
5985 * support/valdiag/tests/structflexiblearray.c: added
5987 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5989 * src/SDCCast.c (decorateType): fixed bug 1368489
5990 * support/Util/SDCCerr.c,
5991 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5993 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5995 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5996 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5998 2005-11-27 Borut Razem <borut.razem AT siol.net>
6000 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6001 support/cpp2/mkdeps.h: added command line option
6002 -obj-ext=<extension> to SDCPP to define object file externion, used
6003 for generation of make dependencies (-M)
6004 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6006 2005-11-26 Borut Razem <borut.razem AT siol.net>
6008 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6009 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6010 added pic and pic16 libraries
6012 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6014 * device/include/float.h: Corrected typo in prototype of __fsgt
6016 2005-11-25 Borut Razem <borut.razem AT siol.net>
6018 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6019 added creation of model-mcs51-stack-auto libraries
6021 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6025 * src/SDCCast.c (createIvalArray): removed obsolete comment
6027 2005-11-24 Borut Razem <borut.razem AT siol.net>
6029 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6030 added missing device/lib/mcs51/crt*.asm sources
6032 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6034 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6036 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * device/lib/_fs2schar.c,
6039 * device/lib/_fs2sint.c,
6040 * device/lib/_fs2slong.c: optimized inline asm
6042 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6044 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6045 Better handling of floats between -1.0 and 0.0.
6047 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6049 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6050 (the missing "if"s prohibited removal of redundant labels)
6052 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6054 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6055 Properly convert floats between -1.0 and 0.0 to long, int, and char
6056 types (max integer value of negative floats tends to zero).
6057 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6058 Removed changes made so to work properly with floats between
6059 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6062 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6064 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6065 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6066 (genCast) cosmetic change
6067 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6068 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6070 * support/regression/tests/bitfields (testSignedBitfields): added
6072 2005-11-18 Borut Razem <borut.razem AT siol.net>
6074 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6075 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6076 introduced SILENT option to make building of pic16 libraries less
6078 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6080 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6081 Now they work properly with floats between -1.0 and 0.0
6082 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6084 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * src/SDCCicode.c (printOperand): added missing else
6088 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6090 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6091 reformatted for better readability
6092 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6095 2005-11-17 Borut Razem <borut.razem AT siol.net>
6097 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6098 introduced SILENT option to make building of pic16 libraries less
6099 verbose - used for nightly snapshot build
6100 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6101 available on Win32 platforms.
6102 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6103 medium, large, pic and pic16
6105 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6107 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6108 printf("%f"...) sets fraction to zero.
6110 2005-11-16 Raphael Neider <rneider AT web.de>
6112 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6114 * src/pic/gen.c (genIfx): implemented for CARRY bit
6115 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6116 to generic pointers, fixes #1357332,
6117 (pic16_movLit2f): NEW,
6118 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6120 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6124 2005-11-11 Raphael Neider <rneider AT web.de>
6126 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6127 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6128 compute pointer's type from operand,
6129 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6130 improved single bit reads, fixes bug #1353379
6132 2005-11-09 Borut Razem <borut.razem AT siol.net>
6134 * support/scripts/sdcc.nsi: added lib/pic to the package
6136 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6140 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6142 * support/regression/tests/bug1348008.c: added
6143 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6144 * support/regression/tests/bug1337835.c: updated comment
6146 2005-11-06 Borut Razem <borut.razem AT siol.net>
6148 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6149 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6150 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6151 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6152 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6153 dynamic construction of cl_error_class and derivates - 2.nd try
6155 2005-11-05 Borut Razem <borut.razem AT siol.net>
6157 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6158 bug, which caused Bus Errors on sparc solaris
6160 2005-11-04 Borut Razem <borut.razem AT siol.net>
6162 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6163 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6164 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6165 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6166 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6167 and derivates to resolve the initialization problem on OSX
6169 2005-11-02 Borut Razem <borut.razem AT siol.net>
6171 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6172 corrected typo - #include <winsock2.h>
6174 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6177 (_asxxxx_mapping): added org directive for future enhancements
6179 2005-11-01 Borut Razem <borut.razem AT siol.net>
6181 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6182 enabled sockets on WIN32
6183 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6185 2005-10-31 Borut Razem <borut.razem AT siol.net>
6187 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6188 WIN32 backslash path delimiters should be escaped when used in C strings
6189 * support/regression/tests/bitfields.c: exclude failing assertions for
6190 __CYGWIN32__ and __MINGW32__ hosts
6192 2005-10-30 Borut Razem <borut.razem AT siol.net>
6194 * src/SDCCutil.c: corrected double comparison typo
6196 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * device/lib/medium/Makefile: added for new memory model medium
6199 * device/include/asm/mcs51/features.h: updated for medium/pdata
6200 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6201 added Multiply & Accumulate sbit's and MAC0_PAGE define
6202 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6203 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6204 * device/lib/_mullong.c: update for medium model
6205 * device/lib/incl.mk: added medium model
6206 * doc/sdccman.lyx: documented medium model
6207 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6208 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6209 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6210 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6211 (allocParms): set SCLS and OCLS to pdata for medium model
6212 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6214 (powof2): return <0 if not power of 2
6215 * src/avr/gen.c (genBitWise): use updated powof2
6216 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6217 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6218 (shiftLLeftOrResult): use B if necessary
6219 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6220 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6221 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6222 * support/regression/Makefile.in: added test-mcs51-medium
6223 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6225 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6227 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6229 * device/lib/time.c (mktime): fixed bug 1334315
6231 2005-10-28 Raphael Neider <rneider AT web.de>
6233 * device/include/pic/p16f_common.inc: added common declarations
6234 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6236 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6239 (aopPutUsesAcc): added to predict accumulator use,
6240 (assignResultValue): save acc if necessary,
6241 (genMinusDec): store result if indirectly addressed,
6242 (genDivOneByte): save acc if necessary,
6243 (movLeft2Result): bugfix if left already in acc,
6244 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6245 attention to accumulator use (esp. pdata),
6246 (genReceive): receive pdata correctly
6247 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6248 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6250 2005-10-27 Raphael Neider <rneider AT web.de>
6252 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6254 2005-10-27 Raphael Neider <rneider AT web.de>
6256 * .version: changed version to 2.5.4
6257 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6258 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6259 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6260 arithmetics support routines
6261 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6262 * device/lib/Makefile.in: also create installdir for pic
6264 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6266 * src/pic/device.c (dump_sfr): rewritten to delegate register
6267 placement to the linker (use `extern sym' rather than sym EQU addr),
6268 (validAddress): fixed to check last specified address
6269 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6270 (popGetLit): truncate literal value to 8 bit,
6271 (popGet): moved assert to more appropriate place
6272 (popGetExternal): create pCode operand from and mark the according
6273 symbol as being `extern'
6274 (popGetAddr): added sanity check on immediate's offset, provide
6275 GPOINTER tag on demand
6276 (aopPut): fixed for immediates,
6277 (mov2w_op): move operand's address or contents to WREG (depending on
6278 operand type), safer variant of mov2w,
6279 (movwf,call_libraryfunc): NEW, handy abbreviations,
6280 (get_argument_pcop,get_return_val_pcop,pass_argument,
6281 get_returnvalue): interface for accessing function parameters and
6283 (assignResultValuei,genRet): use new parameter/return value interface
6284 (pic14_getDataSize): back to old version handling generic pointers,
6285 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6286 provided implementation and/or fixed old one,
6287 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6288 calls, removed legacy 8051 reference code
6289 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6290 (loadSignToC): NEW, move the operands sign bit to CARRY,
6291 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6292 genRightShiftSigned, accepts negative shift counts,
6293 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6294 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6295 generic pointers, __data pointers and __code pointers,
6296 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6297 and signed bitfields, limit bitfields to 8 bit,
6298 (genDataPointerGet): fixed number of bytes read,
6299 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6300 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6301 pointers to constant data are no longer assumed to point to __code
6302 space, removed invalid pointer types,
6303 (bitpatternFromVal): retrieve the PICs representation of an integer
6305 (genDataPointerSet): fixed assigning to po_immediate operands,
6306 (genGenPointerSet): implemented as library call,
6307 (genIfx): fixed incorrect condition,
6308 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6309 provide GPOINTER tag according to destination's storage class,
6310 (genCast): added code to handle casting to generic pointers, added
6311 sign-/zero extension of the result
6312 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6313 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6314 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6316 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6317 address/register resides in the shared banks
6318 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6319 put all variables into separate sections (have the linker arrange
6321 (picglue): put init code and interrupt handlers in separate sections
6322 * src/pic/main.c: added port specific options table, modified to PORT
6323 structure to make GPOINTERs 3 byte, added pic14_options
6324 (_pic14_do_link): private linking routine (update paths to libraries,
6325 add libsdcc.lib by default)
6326 * src/pic/main.h: declare pic14_options
6327 * src/pic/pcode.c: fixed instructions i/o relations,
6328 (RegCond): reverted to correct version,
6329 (newpCodeOpLit): truncate literals to 8 bit,
6330 (genericPrint): added debug output,
6331 (getRegFromInstruction): fixed for various operand types, simplified
6332 (BuildFlow): fixed broken handling of isntructions with labels
6333 (LinkFlow): start at last instruction in flow (skip trailing comments),
6334 pass the flow on to the next instruction after CALL
6335 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6336 (insertPCodeInstruction): fixed inserting after a skip instruction,
6337 (DoBankSelect): fixed for labeled instructions
6338 (OptimizepBlock): honor --nopeep switch
6339 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6340 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6341 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6342 (pCodeOptime2pCodes): allow disabling this optimization via
6343 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6344 but is still buggy), started implementation of a dataflow based
6345 pCode optimization (CSE + dead code elimination)
6346 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6347 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6348 names are independant of the stack location and therefore portable across
6351 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6354 (selectSpil): fixed bug 1337835 by not spilling bit variables
6355 * support/regression/tests/bug1337835.c: added test for this bug
6356 * src/mcs51/peeph.def: restart after rule 3.c,
6357 addded rules 263.x to optimize loading constants
6359 2005-10-26 Raphael Neider <rneider AT web.de>
6361 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6362 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6363 (genAssign): emit warning when casting literals to generic pointer
6364 type, also applies when taking the address of a fixed variable,
6365 (genCast): improved casting to generic pointers
6366 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6367 extern variables, added verbose error message
6368 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6370 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6372 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6373 carry must be complemented too
6374 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6375 could be emitted by genMinus
6376 * src/SDCCval.c (constVal): fixed bug 1305065
6378 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6380 * src/SDCCast.c (addCast): added promotion for bit variables
6381 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6382 promotion casts + optimisation
6383 (optimizeGetWord): fix warning 'i' might be used uninitialized
6384 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6385 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6387 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6389 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6390 all chars are promoted to int; promotion should be handled in SDCCast.c
6392 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6394 * device/lib/_strcmp.c: Fixed bug 1326457
6396 2005-10-11 Raphael Neider <rneider AT web.de>
6398 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6399 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6401 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6404 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6406 2005-10-04 Raphael Neider <rneider AT web.de>
6408 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6409 device/lib/pic16/pics.all: added pic18f1320
6410 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6412 2005-09-30 Raphael Neider <rneider AT web.de>
6414 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6415 * src/pic16/devices.inc: NEW, provides device descriptions
6416 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6418 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6423 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6425 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6426 documented Any Order Bit, Higher Order Byte and Higher Order Word
6427 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6428 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6429 (optimizeGetAbit): new, to get any bit, not only the high bit,
6430 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6431 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6432 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6433 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6434 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6435 GETABIT, GETBYTE, GETWORD: decorate them,
6436 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6437 (ast_print): added GETABIT, GETBYTE, GETWORD
6438 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6439 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6440 (geniCodeBinary): new generic binary icode,
6441 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6442 * src/port.h: updated comment for PORT.hasExtBitOp
6443 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6444 (genGetByte): new, to get a single byte,
6445 (genGetWord): new, to get a word from a long,
6446 (gen51Code): added GETABIT, GETBYTE, GETWORD
6447 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6449 2005-09-23 Raphael Neider <rneider AT web.de>
6451 * configure.in, configure: have device/lib/pic configured
6452 * device/lib/Makefile.in: added model-pic14
6453 * device/lib/clean.mk: added pic/ to clean rule
6454 * device/lib/pic: added rudimentary pic14 library providing support
6455 functions for multiplication/division/generic pointer access
6456 * src/SDCCopt.c (convilong): mark support functions as extern
6457 for pic14 port as well
6458 * src/pic/gen.c (genMult): added assertions,
6459 (genpic14Code): emit warning on unhandled iCodes
6460 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6461 * src/pic/pcode.c (pCodeOpCopy),
6462 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6463 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6464 SFR_REGISTER}), made safe for future extensions
6465 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6466 instructions even if preceeded by SKIP instructions (also remove
6467 them); removed unused code
6468 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6469 prevents leaving parts of the structure uninitialized after copying
6471 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6475 * support/regression/tests/addsub.c: added test for the bug
6477 2005-09-21 Raphael Neider <rneider AT web.de>
6479 * device/include/pic16/pic18f1220.h,
6480 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6481 * device/lib/pic16/Makefile.rules: added missing opening paren
6482 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6483 are provided in genutils.c,
6484 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6485 operand/result sizes,
6486 (genCmp): assert on NULL pointers first, then check deref'ed values
6487 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6490 2005-09-18 Raphael Neider <rneider AT web.de>
6492 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6493 as these are now unused,
6494 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6495 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6496 local, avoids uninitialized pointer dereference on r->name
6497 * src/pic16/ralloc.c (newReg): fixed indentation
6499 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * src/SDCCval.c (constVal): fixed bug 730366
6502 * support/Util/SDCCerr.c,
6503 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6505 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6509 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6513 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6516 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6517 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6518 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6519 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6520 * packihx/packihx.c (hexDigit): made c unsigned char
6521 * as/mcs51/lklibr.c (fndsym),
6522 * link/z80/lkgb.c (gb),
6523 * link/z80/lklibr.c (fndsym),
6524 * link/z80/lkrloc.c (relr),
6525 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6526 * src/SDCC.lex (checkCurrFile, process_pragma),
6527 * src/SDCCglue.c (spacesToUnderscores),
6528 * src/SDCCmain.c (setParseWithComma, processFile),
6529 * src/asm.c (tvsprintf, printCLine),
6530 * src/avr/gen.c (emitcode, aopPut),
6531 * src/ds390/gen.c (emitcode),
6532 * src/hc08/gen.c (emitcode, emitinline),
6533 * src/mcs51/gen.c (emitcode, genInline),
6534 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6536 * src/pic/ralloc.c (debugLog),
6537 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6539 * src/pic16/ralloc.c (debugLog),
6540 * src/z80/main.c (_process_pragma):
6541 made all ctype.h function calls safe
6542 * src/SDCCopt.c: include math.h for fabs
6543 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6544 and used them throughout the code to make ctype.h function calls safe
6545 * src/ds390/main.c (asmLineNodeFromLineNode),
6546 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6547 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6549 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6550 (newpCodeAsmDir): made ctype.h function calls safe
6551 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6552 pic16_emitcode): made lbp unsigned char*
6553 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6554 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6555 * src/xa51/gen.c (emitcode),
6556 * src/z80/gen.c (_emit2): made lbp unsigned char*
6557 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6560 2005-09-05 Raphael Neider <rneider AT web.de>
6562 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6563 access bank splitpoint
6565 2005-09-05 Raphael Neider <rneider AT web.de>
6567 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6569 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * .version: changed to version 2.5.3
6572 * doc/sdccman.lyx: changed version to 2.5.3,
6573 documented --codeseg and --constseg and pragma codeseg and constseg,
6574 documented bit parameters (reentrant) and bit returning
6575 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6576 currFunc->recvSize, but is this ok for all ports?
6577 (ast2iCode): result of ~ on unsigned char must be cast to int for
6579 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6580 function pointers in bit space
6581 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6582 (processFuncArgs): call port.reg_parm() with reentrancy info
6590 * src/z80/main.c: port.reg_parm prototype extended with
6591 "bool reentrant" parameter
6592 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6593 options.stackAuto for allocating bit register parameters
6594 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6595 (genSend): set BitBankUsed if it is,
6596 (selectRegBank): factored out of genCall for use in genPcall,
6597 (genCall): removed redundant dtype assignmen, use selectRegBank,
6598 (genPcall): handle returning in Carry properly, save in F0 if needed,
6599 (genReceive): handle bit register parameters
6600 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6601 (mcs51_assignRegisters): enable bit registers for all reentrant
6602 functions and don't set BitBankUsed unconditionally
6603 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6604 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6605 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6607 2005-08-27 Borut Razem <borut.razem AT siol.net>
6609 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6610 ppc-osx (Darwin) does not support -u option. It seems that it is
6611 supported only on Linux - GNU cp
6613 2005-08-25 Borut Razem <borut.razem AT siol.net>
6615 * sim/ucsim/gui.src/serio.src/Makefile.in,
6616 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6617 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6618 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6619 install and strip, since the strip at /usr/ccs/bin should be used
6622 2005-08-24 Borut Razem <borut.razem AT siol.net>
6624 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6626 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6628 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6631 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6634 * as/mcs51/lkmain.c (link_main): fixed warning
6635 * device/include/stdbool.h: ds390 has no advanced bit support yet
6636 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6637 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6638 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6639 and updated their macros
6640 * src/SDCCval.c (constVal): updated comment for renamed b_long
6642 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6645 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6646 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6647 (oprio): set priority for '['
6648 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6650 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6651 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6652 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6653 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6654 added overlayable BIT_BANK area
6655 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6656 (summary2): explain 'T' in legenda
6657 * as/mcs51/lkrloc.c: replaced old K&R style,
6658 (relr): added R_BIT processing,
6659 (errmsg): added "Bit-addressable relocation error",
6660 (adb_bit): added for converting from byte- to bit-addressable space,
6661 (adb_24_bit): added for converting from byte- to bit-addressable space
6662 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6663 used in reentrant functions now even as return value
6664 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6665 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6666 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6667 * src/SDCCglobl.h: added indicator BitBankUsed
6668 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6669 the bit registers b0-b7
6670 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6671 (geniCodeCast): fixed bug 1263853,
6672 (geniCodeLogicAndOr): put result in bool or char,
6673 (geniCodeReceive): added parameter func for accessing the return type,
6674 (geniCodeFunctionBody): pass func to geniCodeReceive
6675 * src/SDCCmain.c: added indicator BitBankUsed
6676 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6677 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6678 (checkSClass): don't put automatic bool/bit on stack,
6679 (checkFunction): removed check on function cannot return bit
6680 * src/SDCCsymt.h: added newBoolLink prototype
6681 * src/mcs51/gen.c (rb1regs): added bit registers,
6682 (movc): created for assigning to carry,
6683 (pushReg, popReg): created for pushing registers,
6684 (sameRegs): check both AOP_REG and AOP_CRY types,
6685 (aopOp): handle bit registers,
6686 (aopPut): optimization no self-assign,
6687 (saveRegisters): push reg->base (bits) only once for bit registers,
6689 (unsaveRegisters): pop reg->base only once and use popReg,
6690 (assignResultValue): added parameter func and return in carry for bits,
6691 (genIpush): optimization no reload in A if not changed,
6692 (genSend): bit parameters in reentrant functions are passed in bit
6693 registers by first assigning to bits in B, then save registers and
6695 (genCall): handle returning in Carry properly, save it in F0 if needed,
6696 (genPcall): updated assignResultValue call, this is not safe yet for bit
6697 returning function !!!
6698 (genFunction): don't generate equ's for bit registers and use pushReg,
6699 (genEndFunction): take care of bit returning functions and use popReg,
6700 (genRet): return bit in Carry,
6701 (genIfx): optimize bit registers and other directly addressable bits,
6702 (genReceive): updated assignResultValue call
6703 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6704 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6705 registers when using stack-auto
6706 * src/mcs51/ralloc.c (_G): added allBitregs,
6707 (regs8051): added the bit registers,
6708 (createStackSpil): use macro IS_BIT,
6709 (getRegBit): added to allocate a bit register, else spill,
6710 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6711 (updateRegUsage): factored out to ease stepping while debugging,
6712 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6713 also allocate bit registers,
6714 (fillGaps): handle bit registers,
6715 (findAllBitregs): added to create bit vector with all bit registers,
6716 (mcs51_allBitregs): returns this bit vector,
6717 (mcs51_assignRegisters): when using stack-auto use bit registers for
6718 passing parameters and creating local variables
6719 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6721 2005-08-22 Borut Razem <borut.razem AT siol.net>
6723 * device/lib/Makefile.in: replaced find option -or with -o
6724 to make it run on solaris
6726 2005-08-22 Raphael Neider <rneider AT web.de>
6728 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6729 fixes #1265442 (crash on Solaris)
6731 2005-08-20 Borut Razem <borut.razem AT siol.net>
6733 * configure, configure.in: added tests for libsocket and libnsl libraries,
6734 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6735 from support/regression/Makefile.in
6736 * support/regression/Makefile.in: added
6737 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6738 * sim/ucsim/libtool: regenerated on sparc-solaris
6739 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6740 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6741 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6742 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6743 sparc-solaris, which doesn't use GNU ld linker
6744 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6745 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6747 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * src/mcs51/peeph.def: updated comments
6751 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6753 * device/lib/_gptrget.c,
6754 * device/lib/_gptrput.c: slightly shorter
6755 * doc/sdccman.lyx: incremented version
6756 * src/mcs51/peeph.def: moved peephole comments to the line of first
6757 change to better keep line correlation, reanimated 186.e
6758 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6760 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6762 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6763 David Saxton with quotes around file name.
6765 2005-08-15 Borut Razem <borut.razem AT siol.net>
6767 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6768 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6769 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6770 make tests run on x86_64 platform
6772 2005-08-13 Raphael Neider <rneider AT web.de>
6774 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6775 as it might be executed DURING a build (parallel make is wonderful)
6777 2005-08-13 Raphael Neider <rneider AT web.de>
6779 * device/lib/Makefile.in (port-specific-objects-pic16):
6780 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6781 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6783 * device/lib/pic16/Makefile.rules: build subdirs before creating
6784 the library, removed builddir rule, create $(builddir) early in
6785 recurse rule, use empty recurse rule for leaf directories
6786 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6787 mkdir errors (race condition), removed duplicate suffix "hex"
6789 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6790 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6791 prevents mkdir -p from aborting on Alpha
6793 2005-08-12 Raphael Neider <rneider AT web.de>
6795 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6796 db-statements in order to allow for arrays of pointers in code
6797 sections to be placed without interspersed 0-padding, fixes
6799 * (emitStatistics): fixed division by zero for pic18f1220
6800 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6801 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6802 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6803 * (pic16_pCodeConstString): keep track of already emitted string
6804 literals to prevent "duplicate definitions of symbol _str_NR"
6805 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6807 * device/lib/Makefile.in: ignore failing PIC16 library builds
6808 * device/lib/pic16/Makefile: do not build if gputils are missing
6809 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6811 2005-08-10 Raphael Neider <rneider AT web.de>
6813 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6816 2005-08-10 Raphael Neider <rneider AT web.de>
6818 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6819 Rokas' patch to add the new fixed point type "__fixed16x16"
6820 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6821 functions for __fixed16x16 arithmetics
6822 * device/lib/pic16: reimplemented the build system to support
6823 a separate build directory, better handling of libio (create
6824 the library in a separate subdir for each architecture) and
6825 easier configuration (centralized in Makefile.common)
6827 2005-08-07 Raphael Neider <rneider AT web.de>
6829 * src/pic16/gen.c (genrshTwo): fixed sign extension
6830 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6831 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6833 * device/include/pic16/pic18f4220.h: NEW, header for
6834 pic18f4220 and pic18f4320
6835 * device/include/pic16/pic18fregs.h: added new devices,
6836 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6837 * device/include/pic16/signal.h: resolved name clashes
6838 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6839 to also allow testing for interrupt enable bits, added
6840 comments on how to use the macros
6841 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6842 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6843 register definitions for the devices
6844 * device/lib/pic16/pics.all: added new devices
6845 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6847 * device/lib/pic16/libc/stdlib/memfree: do not count
6848 the block header as free memory
6849 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6850 simplified and added missing end-of-blocklist-marker
6851 (reported by Peter Onion, fixes #1252814)
6852 * (_mergeHeapBlock): fixed loop condition
6853 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6854 len==0, restructured code
6855 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6856 up a bit, reduced bitfield accesses, prevent endless loops
6857 in case of heap corruption
6858 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6859 "unreferenced arguments/must return a value" warnings
6860 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6861 replaced BAUDREG with SPBRG
6862 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6863 device/lib/pic16/debug/gstack/gstack.c: replaced
6864 _naked, _asm, _endasm with __naked, __asm, __endasm
6866 2005-08-05 Raphael Neider <rneider AT web.de>
6868 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6869 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6871 2005-08-05 Borut Razem <borut.razem AT siol.net>
6873 * device/lib/Makefile.in: added missing ';'
6874 * configure: removed ^M characters
6876 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6878 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6879 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6882 2005-08-04 Borut Razem <borut.razem AT siol.net>
6884 * configure.in: pic16 libraries build 2nd try - enable running
6885 configure in device/lib/pic16
6886 * configure: regenerated from configure.in
6887 * device/lib/Makefile.in: create $(PORT)/bin directory
6889 2005-08-03 Raphael Neider <rneider AT web.de>
6891 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6892 to get/set values via pointers
6893 * (genUnpackBits,genPackBits): changed detection of
6894 ptr->bitfield vs. sym.bitfield, fixed access via generic
6895 pointers, removed dead (wrong) code for multibyte bitfields
6896 * (genNearPointerGet, genGenPointerGet): removed useless code,
6897 fixed bitfield detection, fixes #1250594
6898 * (genNearPointerSet): removed useless code
6899 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6900 and introduced macro pic16_emitpcode that conditionally emits
6901 the origin of the following pCode (useful for debugging SDCC)
6902 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6903 * (createDefmap): fixed handling of LFSR for --optimize-df
6905 2005-08-02 Borut Razem <borut.razem AT siol.net>
6907 * device/lib/Makefile.in: pic16 libraries build enabled since
6908 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6910 2005-08-02 Raphael Neider <rneider AT web.de>
6912 * src/pic16/gen.c (genPackBits): removed deprecated warning
6913 * (genGenPointerSet): fixed bitfield detection
6915 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6917 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6919 2005-07-31 Raphael Neider <rneider AT web.de>
6921 * device/lib/pic16/libdev/pic18f458.c,
6922 device/include/pic16/pic18f458.h: added missing T0CONbits
6924 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6928 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6932 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6934 * device/include/mcs51/at89c51ed2.h: added.
6936 2005-07-23 Raphael Neider <rneider AT web.de>
6938 * src/pic/gen.h: added emitpcode macro for debugging
6939 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6940 and replace by macro adding debug information on demand
6941 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6942 * (gencjne): tried to fix; replaced with correct (slower) code
6943 * (gen{Unp,P}ackBits): fixed single bit access
6944 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6945 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6946 previous instruction
6947 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6948 register has to be handled with care (forbidding movement
6949 of assignments/uses, removing assignments completely, ...)
6950 * (pCodeOptime2pCodes): make use of regIsSpecial
6951 * added lots of debugging output (commented out)
6952 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6953 from being reused as result UNLESS it is known to work
6955 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * support/Util/dbuf.h: include <stddef.h> for size_t
6958 * .version: changed to version 2.5.2
6960 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6964 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6967 (genModOneByte): removed needless psha/pula
6969 2005-07-22 Raphael Neider <rneider AT web.de>
6971 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6972 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6973 * src/pic/gen.c (resolveIfx): do not "invent" labels
6974 * (genSkipc): changed to positive logic
6975 * (genSkipCond): removed as no longer needed
6976 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6978 * (genLeftShift): check operands are in different registers
6979 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6980 INCF does not update CARRY...
6981 * src/pic/main.c: fixed _linkCmd
6982 * src/pic/pcode.c (unlinkpCode): added inactive code
6983 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6984 alive (do not assign result and operand overlapping registers)
6986 2005-07-22 Raphael Neider <rneider AT web.de>
6988 * src/pic/device.c (dump_sfr): replaced register declaration with
6989 call to emitSymbolToFile() to avoid duplicate symbols
6990 * (assignRelocatableRegisters): do not declare external symbols
6991 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6992 right (take size of type, not etype)
6993 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6994 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6995 * (packRegsForAccUse): disabled assignment of WREG as
6996 the result reg to prevent occurence of just fixed #1235003,
6998 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6999 symbols (avoids duplicate symbols in .asm file)
7000 * (pic14emitRegularMap): use emitSymbolToFile()
7001 * src/pic/gen.c (aopOp): fixed spillLocation handling
7002 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7003 * (genDataPointerSet): removed unneccessary variables/output
7005 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7008 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7010 2005-07-21 Raphael Neider <rneider AT web.de>
7012 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7013 architecture cannot handle them efficiently, fixes bug #1235003
7014 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7015 check for empty sets before using them (fixes bug #1232190)
7017 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7020 (lnksect2): generate warnings for memory overlap
7021 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7022 constseg to set the name of these segments so you can instruct the linker
7023 to place them in banks
7024 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7025 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7026 added code_seg and const_seg to options
7027 * src/SDCCglue.c (emitMaps): use options.const_seg,
7028 (createInterruptVect): put interrupt vectors in segment HOME,
7029 (glue): put HOME before static segment and put the main glue in HOME,
7030 (glue): use options.code_seg
7031 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7032 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7033 these segments so you can instruct the linker to place them in banks
7034 (linkEdit): use code_loc for HOME segment which should be the first
7035 segment in code memory now
7036 * src/SDCCmem.c: fixed more stuff like bug 1238386
7037 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7038 (changePointer): don't change function pointers to code pointers for
7040 (compareType): added exceptional check for banked function pointers
7041 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7042 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7043 after static in code memory
7044 * src/mcs51/gen.c: added aopLiteralLong prototype,
7045 (aopForSym): use getSize for functions,
7046 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7047 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7048 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7050 (genPcall): use call for literal function pointers and generate banked
7051 calls over the one trampoline so there's only one place for the user to
7052 modify according to his/hers hardware,
7053 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7054 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7055 * src/mcs51/main.c: added keyword banked,
7056 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7057 * support/Util/SDCCerr.c,
7058 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7059 needed for passing the bank and address to the trampoline
7060 * device/lib/mcs51/crtbank.asm: added for bankswitching
7061 * device/lib/mcs51/Makefile: added crtbank
7063 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7065 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7066 for fields at offset 0 of a struct or union as reported
7067 on 2005-07-07 in the developer mailing list.
7069 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * src/SDCCmem.c: fixed bug 1238386
7073 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7075 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7076 (patch #1144962), added peephole 300, enabled 259.x
7077 * doc/sdccman.lyx: removed screenshot and provided link instead
7079 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7081 * doc/sdccman.lyx: added section about debugging with ddd
7082 * doc/figures/ddd_example.eps: screenshot of debugging session
7084 2005-07-04 Raphael Neider <rneider AT web.de>
7086 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7087 like CODE pointers, fixes #1115683
7088 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7089 call, fixes bugs #1232211, #1228110,
7090 fixed wrong casts to pCodeFlow from pCodeInstructions
7092 2005-07-04 Raphael Neider <rneider AT web.de>
7094 * src/pic/gen.c (popGet): changed assert to allow for
7096 * (popGetAddr): changed signature to provide
7097 an additional index, patched all call sites
7098 * (genCmpEq): handle literal-like operands correctly
7099 * (genAddrOf): added sanity checks on __code/__data pointers
7100 * (genAssign): added handling of symbols from __code section
7101 * (gencjne): do not generate code for comparisons whose result
7102 is neither stored nor used, fixes bug #1171114
7103 * (AccLsh, AccRsh): operate on operand instead of WREG
7104 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7105 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7107 * rewrote complete shift-by-literal logic, commented unused
7109 * (genConstPointerGet): get multiple bytes (if result size > 1),
7110 fixed handling of non-immediate addresses
7111 * (genPointerGet): handle CODE pointers like CONST pointers
7112 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7113 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7114 operand is to be treated as a literal or not
7115 * (mov2w,genPcall,genCmpEq),
7116 src/pic/genarith.c: use aop_isLitLike() to decide between
7117 literal/register contents
7118 * (addSign): added missing offset
7119 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7120 only emit comment in debug-mode,
7121 use {aop,op}_isLitLike throughout the file
7122 * src/pic/glue.c: fix initializers for pointers (work in progress)
7123 * src/pic/pcode.c (get_op): honor index on _const symbols
7124 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7125 * (dumppBlock): added pCode size estimation
7126 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7127 check for IS_SYMOP before OP_SYMBOL'ing
7128 * fixed indentation, compacted switch-statements
7129 * (allocReg): find free register and allocate it instead of
7130 allocating new registers all the time
7131 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7132 registers as its operands (necessary only for multibyte GETs)
7134 2005-07-01 Raphael Neider <rneider AT web.de>
7136 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7137 debugging .asm-output macros FENTRY + FEXIT
7138 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7140 * (emitpComment): NEW, printf to pCode
7141 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7143 * (popGetAddr): NEW, variant of popGet to access an immediates
7144 high(er) bytes instead of the n'th byte of memory they reference,
7145 replaced popGet with popGetAddr where neccessary
7146 * (genDataPointerGet): reactivated and fixed implementation
7147 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7149 * (genDataPointerSet): fixed multibyte assignments
7150 * (genpic14Code): fixed --i-code-in-asm handling
7151 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7152 * (genPlus): fixed index-out-of-bounds error
7153 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7154 * src/pic/ralloc.c: added debugging output macro FENTRY2
7155 * (spillThis): fixed indentation, enbraced for-body for clarity
7156 * (rematStr): commented out as now unused
7157 * (regTypeNum): commented out special spill case (overwrites
7159 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7161 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * doc/sdccman.lyx: documented sfr16/sfr32,
7164 added example for using storage class with function pointers
7165 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7167 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7170 * device/lib/_itoa.c,
7171 * device/lib/_ltoa.c: optimized codesize
7172 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7173 but don't know how to suppress the double warning.
7174 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7175 * support/Util/SDCCerr.c,
7176 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7178 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7181 fixed old K&R prototypes
7182 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7183 * device/lib/_gptrget.c,
7184 * device/lib/_gptrgetc.c,
7185 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7186 also new versions for small generic pointers and banked generic pointers
7187 * src/port.h: added const_name
7188 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7189 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7190 * src/SDCCcse.c (findPrevIc): check all associative operators
7191 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7192 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7193 * src/SDCCmem.c: updated comments,
7194 set far-space to 0 for pdata, results in optimized code
7195 * src/SDCCmem.h: added macro CONST_NAME
7196 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7197 moving the info into the highest bits, see also gptrget/gptrput
7198 * src/src.dsp: added sdcc.ico to project files
7199 * src/avr/gen.c (genCast): fixed bug 0x%d
7200 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7201 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7202 relation between ptr_type and DCL_TYPE,
7203 (genCast): fixed bug 0x%d
7204 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7205 (CODE)" for const_name
7206 * src/hc08/gen.c (genCast): fixed bug 0x%d
7207 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7208 (hc08_port): added "CONST (CODE)" for const_name
7209 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7210 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7211 between ptr_type and DCL_TYPE,
7212 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7213 operand* and took AOP() inside function so sfr-ness can be checked,
7214 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7216 (genFunction, genEndFunction): optimized stack setup,
7217 (genMinus): optimized for literals with ending zeroes (in bytes),
7218 (genCast): fixed bug 0x%d
7219 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7220 (mcs51_port): added "CONST (CODE)" for const_name
7221 * src/mcs51/peeph.def: made rule 226 more generic
7222 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7223 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7224 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7225 * src/z80/main.c (z80_port): added NULL for const_name,
7226 (gbz80_port): added NULL for const_name
7227 * support/regression/tests/bug663539.c,
7228 * support/regression/tests/sfr16.c: new tests
7230 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7232 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7234 2005-06-24 Raphael Neider <rneider AT web.de>
7236 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7238 * device/include/pic16/signal.h: added USBIF
7241 2005-06-24 Raphael Neider <rneider AT web.de>
7243 * device/lib/pic16/libdev/pic18f2455.c,
7244 device/include/pic16/pic18f2455.h: NEW
7245 * device/include/pic16/pic18fregs.h,
7246 device/lib/pic16/pics.all,
7247 src/pic16/device.c: added 18f2455
7248 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7249 device/include/pic16/{pic18f[68][567].h,usart.h}:
7250 replaced MULTIPLE_USARTS define with more relaible
7251 compatibility sfrs (for USART access)
7253 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7255 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7256 and the output asm file line is printed on two lines.
7258 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7261 BGT, BLE, BHI, and BLS instructions
7262 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7264 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7265 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7267 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7269 2005-06-15 Raphael Neider <rneider AT web.de>
7271 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7272 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7273 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7274 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7275 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7277 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7279 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7280 Marcel Telka in bug #1215704
7282 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7284 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7285 located in shared memory bank.
7287 2005-05-31 Raphael Neider <rneider AT web.de>
7289 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7290 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7291 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7293 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * device/lib/_strncpy.c: fixed the fix
7297 2005-05-26 Raphael Neider <rneider AT web.de>
7299 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7300 initializers with \0, bug #1208187
7301 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7302 intializers with \0, bug #1208187
7304 2005-05-26 Raphael Neider <rneider AT web.de>
7306 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7307 initializers with \0, bug #1208187
7308 * src/pic16/main.c (_process_pragma): added sanity checks
7309 for stack position and size, emit warnings when appropriate
7311 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * device/lib/_strncpy.c: fixed not filling with \0
7315 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7319 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7320 compound_statement),
7322 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7324 2005-05-24 Raphael Neider <rneider AT web.de>
7326 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7328 2005-05-24 Raphael Neider <rneider AT web.de>
7330 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7331 TRISE definitions, closes bug #1162453
7333 2005-05-22 Raphael Neider <rneider AT web.de>
7335 * src/pic16/main.c (_process_pragma): check for missing
7336 arguments to pragmas code and udata
7337 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7338 consistency fixes to match other headers (thanks to Jim Paris)
7339 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7341 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7345 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7347 * support/regression/tests/bug1198642.c: new test
7348 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7349 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7350 * support/scripts/resource.h,
7351 * support/scripts/resource.rc,
7352 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7353 * support/scripts/sdcc.ico: added 32x32 icon
7355 2005-05-18 Raphael Neider <rneider AT web.de>
7357 * device/lib/pic16/libdev/pic18f*.c,
7358 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7359 keywords to "__sfr" and "__at (X)"
7360 * device/include/pic16/pic18fregs.h: added pic18f4520
7361 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7362 #1203088 (MPLAB compatibility)
7364 2005-05-17 Raphael Neider <rneider AT web.de>
7366 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7367 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7368 * device/lib/pic16/pics.all: added new devices
7369 * src/pic16/device.c: added support for pic18f4520
7371 2005-05-16 Raphael Neider <rneider AT web.de>
7372 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7373 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7374 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7375 convenience function for bit access
7377 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * device/lib/printf_large.c: fixed bug 1193299
7380 * support/regression/tests/bug1057979.c: added test %3.3s
7382 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7384 * device/include/mcs51/8051.h,
7385 * device/include/mcs51/8052.h: made parseable with lint
7386 * device/include/mcs51/lint.h: added include file for (sp)lint
7387 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7388 * doc/cdbfileformat.lyx,
7389 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7391 2005-05-14 Raphael Neider <rneider AT web.de>
7393 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7394 * device/lib/pic16/libc/stdlib/itoa.c (new)
7395 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7396 * device/lib/pic16/libio/Makefile: exclude subdir according to
7397 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7398 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7399 * src/pic16/gen.c (genFunction): prevent annoying warning
7400 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7402 * support/cpp2/cppmain.c (cpp_output_string): new
7403 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7406 2005-05-13 Borut Razem <borut.razem AT siol.net>
7408 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7410 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * .version: changed to version 2.5.1; back to bleeding edge development
7414 2005-05-11 Borut Razem <borut.razem AT siol.net>
7416 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7417 generate PDF version 1.3 documents
7419 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7421 * .version: changed to version 2.5.0
7423 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7425 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7427 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7430 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7431 well as many smaller updates.
7432 * .version: changed to version 2.5.0-pre1
7434 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7436 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7438 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * support/regression/tests/bug1185672.c: added
7441 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7443 * src/mcs51/gen.c (genCall): added comments, made it look safer
7444 * src/mcs51/gen.c (genEndFunction): simplified
7446 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7450 2005-04-14 Borut Razem <borut.razem AT siol.net>
7452 * fixed bug 1045046 - SIGSEGV with really simple code?:
7453 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7454 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7456 2005-04-14 Borut Razem <borut.razem AT siol.net>
7458 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7459 src/pic16/device.h: temporarily disabled experimental #inline pragma
7462 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * device/include/z80/stdio.h,
7465 * device/include/z80/string.h: removed these highly incomplete files so
7466 SDCC can use the default ones in device/include/
7468 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7472 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7475 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * device/include/malloc.h: removed redundant __reentrant prototypes
7478 * device/lib/_mullong.c: added working xstack variant in asm (C version
7479 doesn't pass regression tests)
7480 * device/lib/bpx.c: used __data and made bpx char for mcs51
7481 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7482 (createFunction): fixed bug with xstackPtr
7483 * src/SDCCcse.c: corrected comments
7484 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7485 (killDeadCode, eBBlockFromiCode): removed unused code
7486 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7488 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7489 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7490 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7491 (genModOneByte): fixed warning in MSVC
7492 * src/mcs51/main.c (): added comments
7493 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7495 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7499 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7503 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7505 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7506 characters arrays of larger size than the declared one.
7508 2005-04-10 Borut Razem <borut.razem AT siol.net>
7510 * src/pic/gen.c (genInline),
7511 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7512 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7513 (findNextInstruction), (findPrevInstruction),
7514 (findInstructionUsingLabel),
7515 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7516 * src/pic/pcode.c (findLabel): added missing '\n'
7517 * src/src.dsp: added SDCCdwarf2.c to the project
7519 2005-04-09 Borut Razem <borut.razem AT siol.net>
7521 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7523 2005-04-08 Raphael Neider <rneider AT web.de>
7525 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7526 into the chain after a given one) and mergeDefmapSymbols (combine
7527 defmap entries for each symbol per pcode)
7528 * (createDefmap): have defmap entries merged in the end
7529 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7530 a symbol before replacing one access type's symbol, merge symbols in
7531 the end (replacement symbol might already have an entry)
7532 * (assignValnums): keep reference to written WREG intact
7534 2005-04-08 Raphael Neider <rneider AT web.de>
7536 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7539 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7541 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7544 2005-04-07 Raphael Neider <rneider AT web.de>
7546 * device/include/pic16/usart.h: added compatibility defines for
7547 devices with more than one USART
7548 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7550 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * device/lib/Makefile.in: updated for port specific include
7554 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7558 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * device/include/8051.h,
7561 * device/include/8052.h,
7562 * device/include/at89S8252.h,
7563 * device/include/at89c55.h,
7564 * device/include/at89x051.h,
7565 * device/include/at89x51.h,
7566 * device/include/at89x52.h,
7567 * device/include/mcs51reg.h,
7568 * device/include/reg51.h,
7569 * device/include/reg764.h,
7570 * device/include/regc515c.h,
7571 * device/include/sab80515.h: (re)moved these 12 files
7572 * device/include/mcs51/8051.h,
7573 * device/include/mcs51/8052.h,
7574 * device/include/mcs51/at89S8252.h,
7575 * device/include/mcs51/at89c55.h,
7576 * device/include/mcs51/at89x051.h,
7577 * device/include/mcs51/at89x51.h,
7578 * device/include/mcs51/at89x52.h,
7579 * device/include/mcs51/mcs51reg.h,
7580 * device/include/mcs51/reg51.h,
7581 * device/include/mcs51/reg764.h,
7582 * device/include/mcs51/regc515c.h,
7583 * device/include/mcs51/sab80515.h: and added them here
7585 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/include/stdarg.h: changed SDCC specific keywords to double
7589 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7591 * device/include/hc08/mc68hc908gp32.h,
7592 * device/include/hc08/mc68hc908jb8.h,
7593 * device/include/hc08/mc68hc908jkjl.h,
7594 * device/include/hc08/mc68hc908qy.h: fixed comments
7595 * device/include/mcs51/README: updated
7596 * device/include/mcs51/c8051f120.h: added PINRSF
7597 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7598 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7599 amidst code. Also inline is not supported.
7601 2005-04-06 Raphael Neider <rneider AT web.de>
7603 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7604 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7605 callers stack/frame pointers
7607 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7609 * device/include/pic16/usart.h: added, missing in previous commit,
7610 * device/include/pic16/adc.h: fixed typo,
7611 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7613 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7615 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7616 uninitialized because a bug appears with gplink
7617 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7618 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7619 complains for unrecognised option
7621 2005-04-05 Raphael Neider <rneider AT web.de>
7623 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7624 structs as well (using memcpy)
7625 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7626 on ISRs (GOTO has no label)
7627 * src/pic16/device.h: added OF_OPTIMIZE_DF
7628 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7629 new data flow analysis/optimization
7630 * src/pic16/pcode.c: added (prototypes for and implementation of)
7631 dataflow analysis functions, fixed pCodeInstructions' inCond and
7632 outCond values, made RCALL a branch instruction
7633 * (pic16_unlinkpCode): keep C line if possible
7634 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7635 C line moved if possible
7636 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7637 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7638 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7639 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7641 * (pic16_getJumptabpCode): NEW, needed in...
7642 * (LinkFlow): fixed handling of jumptables, calls and conditional
7644 * (pic16_InsertCommentAfter): NEW
7645 * (pic16_pCodeReplace): made verbose and flow preserving
7646 * (AnalyzeFlow): added call to data flow analysis
7647 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7648 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7649 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7651 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/SDCCast.c (decorateType): fixed bug #1105626
7655 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7657 * device/include/asm/pic16/features.h,
7658 * pic18f*.h headers,
7659 * device/include/pic16/adc.h,
7660 * device/include/pic16/delay.h,
7661 * device/include/pic16/i2c.h,
7662 * device/include/pic16/malloc.h,
7663 * device/include/pic16/stdio.h,
7664 * device/include/pic16/stdlib.h,
7665 * device/include/pic16/string.h,
7666 * device/lib/pic16/libc/stdio/printf_tiny.c,
7667 * device/lib/pic16/libc/stdio/printf_small.c,
7668 * device/lib/pic16/libc/stdio/strmgpsim.c,
7669 * device/lib/pic16/libc/stdio/strmmssp.c,
7670 * device/lib/pic16/libc/stdio/strmusart.c,
7671 * device/lib/pic16/libc/stdio/vfprintf.c,
7672 * device/lib/pic16/libc/stdlib/ltoa.c,
7673 * device/lib/pic16/libc/stdlib/putchar.c,
7674 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7675 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7676 * device/lib/pic16/libc/stdlib/memchrram.c,
7677 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7678 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7679 * device/lib/pic16/libio/adc/adcbusy.c,
7680 * device/lib/pic16/libio/adc/adcread.c,
7681 * device/lib/pic16/libio/adc/adcsetch.c,
7682 * device/lib/pic16/libio/usart/ubaud.c,
7683 * device/lib/pic16/libio/usart/ubusy.c,
7684 * device/lib/pic16/libio/usart/udrdy.c,
7685 * device/lib/pic16/libio/usart/uopen.c,
7686 * device/lib/pic16/libio/usart/uputc.c,
7687 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7688 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7689 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7690 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7691 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7692 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7693 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7694 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7695 specific keywords to double underlined form,
7696 * device/lib/pic16/libc/Makefile.rules,
7697 * device/lib/pic16/libsdcc/Makefile.rules,
7698 * device/lib/pic16/libm/Makefile,
7699 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7700 to compile with C standard set in Makefile.common
7701 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7702 rand.c and crc.c in compilation process,
7703 * device/lib/pic16/libsdcc/int/divuint.c,
7704 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7705 `c' from signed to unsigned,
7706 * device/lib/pic16/startup/crt0.c,
7707 * device/lib/pic16/startup/crt0i.c,
7708 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7709 keywords to double underlined form, bug fixes in _do_cinit function
7710 which prevented the correct initialization of the .idata segment,
7711 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7712 core to enter a infinite loop
7713 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7715 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7719 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * device/include/Makefile.in: add support for hc08 subdirectory
7722 * device/include/hc08/: new subdirectory
7723 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7724 Lucas Loizaga, thanks!
7725 * device/include/hc08/mc68hc908qy.h,
7726 * device/include/hc08/mc68hc908gp32.h,
7727 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7728 their own directory. Changed internal macro names to use the compiler
7729 reserved namespace. Changed SDCC specific keywords to double
7731 * device/include/math.h,
7732 * device/include/malloc.h,
7733 * device/include/stdarg.h,
7734 * device/include/stdbool.h
7735 * device/include/string.h,
7736 * device/include/tinibios.h,
7737 * device/include/ds400rom.h,
7738 * device/include/8051.h,
7739 * device/include/8052.h,
7740 * device/include/80c51xa.h,
7741 * device/include/at89c55.h,
7742 * device/include/at89S8252.h,
7743 * device/include/at89x51.h,
7744 * device/include/at89x52.h,
7745 * device/include/ds80c390.h,
7746 * device/include/reg764.h,
7747 * device/include/regc515c.h,
7748 * device/include/sab80515.h,
7749 * device/include/mcs51/c8051f000.h,
7750 * device/include/mcs51/c8051f018.h,
7751 * device/include/mcs51/c8051f020.h,
7752 * device/include/mcs51/c8051f040.h,
7753 * device/include/mcs51/c8051f060.h,
7754 * device/include/mcs51/c8051f120.h,
7755 * device/include/mcs51/c8051f300.h,
7756 * device/include/mcs51/c8051f310.h,
7757 * device/include/mcs51/c8051f320.h,
7758 * device/include/mcs51/c8051f330.h,
7759 * device/include/mcs51/c8051f350.h,
7760 * device/include/z180.h: Changed SDCC specific keywords to double
7763 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7765 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7767 * (pic16_assignConfigWordValue): disable testing of configuration
7768 register value with config mask,
7769 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7770 function with port->fun_prefix,
7771 * (genFunction): when generating a naked interrupt function never
7772 create an absolute segment placed in interrupt vector address, place
7773 the actual interrupt function at IVA instead, when an interrupt
7774 function is generated with unspecified interrupt then do not create
7775 the absolute section,
7776 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7777 code for generating a call to generic pointer get/put function with
7778 a call to function pic16_callGenericPointer(),
7779 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7780 the call to the generic pointer get/put functions with prefixing the
7781 function name with port->fun_prefix,
7782 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7783 * src/pic16/main.c (_process_pragma): prefix function with
7785 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7786 calling assembler, old 18Fxxxx macro is deprecated,
7787 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7788 PC_ASMDIR in while condition,
7789 * (findInstruction): add PC_ASMDIR in while condition,
7790 * (buildCallTree): prefix main with port->fun_prefix,
7791 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7792 identifier for variable with banked access in instructions BTFSS,
7793 BTFSC, BCF, BSF, BTG
7794 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7795 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7796 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7797 perform optimization when enviroment variable NO_REG_OPT is set,
7798 * (insideLRBlock): NEW, return 1 if register is inside an
7799 INF_LOCALREGS block,
7800 * (RemoveRegFromLRBlock): remove a register that is completely
7801 eliminated by register optimization, but it is still left in local
7802 register store/restore in/from stack block,
7803 * (Remove2pcodes): after removing register, check to see if it
7804 should be removed from local register store/restore in/from stack
7806 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7807 DUMMY_READ_VOLATILE,
7809 * device/include/pic16/adc.h: minor prototype modifications and
7811 * device/include/pic16/malloc.h: added GPL notice various
7813 * device/include/pic16/stdint.h: NEW, standard header for ints
7814 * device/include/pic16/delay.h: NEW, header for delay functions,
7815 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7817 * device/include/pic16/signal.h: NEW, header providing helper macros
7818 for implementing signal handlers,
7819 * device/include/pic16/stdio.h: added prototypes for functions,
7820 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7821 prototypes for stdin and stdout, added macro PUTCHAR to
7822 automatically implement putchar function prototype,
7823 * device/include/pic16/usart.h: modified and updated USART library,
7824 * device/lib/pic16/libio/adc/,
7825 * device/lib/pic16/libio/i2c: some modifications to improve library
7827 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7828 family of functions,
7829 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7830 family of functions and other sources,
7831 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7832 of the PIC18Fxx[28] devices,
7833 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7834 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7835 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7836 _do_cinit function, because the previous failed when local variables
7837 where not placed in the same memory bank,
7838 * device/lib/pic16/libsdcc/char/: various modifications to improve
7839 library performance,
7840 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7841 information on the new functions of the c library and more...
7843 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7847 2005-03-26 Raphael Neider <rneider AT web.de>
7849 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7850 if condition == CARRY)
7851 * (genCmp): adapted to new genSkipc semantics
7852 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7853 on rIfx (genCmp was broken)
7855 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7858 * src/z80/main.c (_keywords[]),
7859 * src/SDCCglobal.h (struct options),
7861 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7862 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7863 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7864 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7865 always available in leading double underscore form. The C99 support is
7866 mostly missing, but it's a start.
7867 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7868 reserved identifier "__data".
7870 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * src/mcs51/peeph.def: fixed bug 1170013
7874 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7876 * device/include/mcs51reg.h: fixed bug 842007
7878 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7883 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/port.h (struct PORT),
7886 * src/avr/ralloc.c (avr_assignRegisters),
7888 * src/ds390/ralloc.c (ds390_assignRegisters),
7890 * src/hc08/ralloc.c (hc08_assignRegisters),
7892 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7894 * src/pic/ralloc.c (pic14_assignRegisters),
7896 * src/pic16/ralloc.c (pic16_assignRegisters),
7898 * src/xa51/ralloc.c (xa51_assignRegisters),
7900 * src/z80/ralloc.c (z80_assignRegisters),
7902 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7903 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7905 * src/SDCCdflow.c (computeDataFlow),
7907 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7909 * src/SDCCcflow.c (*),
7911 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7912 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7913 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7914 immedDom() returning wrong block; probably fixes bug #1160833)
7916 2005-03-20 Borut Razem <borut.razem AT siol.net>
7918 * support/scripts/inc2h.pl: WIN32 port
7920 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7922 * device/lib/makefile.in: added abs.c and labs.c
7924 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * device/include/stdint.h: added
7927 * device/lib/abs.c: added
7928 * device/lib/labs.c: added
7929 * device/include/stdlib.h: added abs() and labs() prototypes
7930 * device/lib/libsdcc.lib: added abs and labs
7931 * device/include/float.h,
7932 * device/lib/_fsmul.c,
7933 * device/lib/printf_fast.c,
7934 * device/lib/printf_tiny.c: updated comments
7936 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7938 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7941 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7944 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7946 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7948 * device/lib/printf_large.c: removed inline assembly for portability and
7949 readability. Use printf_fast if speed or size are more important.
7950 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7951 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7953 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7955 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7956 prevent compiler warning
7958 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7960 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7961 moved to level 0 and declared as static. Also they are explicit
7962 placed in access bank. This was necessery because some times they
7963 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7964 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7965 optimizations. Currently only compare to unsigned char is implemented,
7966 * src/pic16/gen.c: added fReturnIdx array,
7967 * (struct resolvedIfx) is moved to gen.h and made public,
7968 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7969 * (aopForSym): added an optimization to directly store in stack of
7970 the operand of a SEND iCode,
7971 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7972 but as registers instead (AOP_REG) using the fReturnIdx array,
7973 * (pic16_freeAsmop): remove the freed register from the
7974 _G.sregsAlloc field,
7975 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7976 a compare of 'WREG',
7977 * (pic16_popGetTempRegCond): changed function prototype, now
7978 function takes also a bitVector argument v which holds the current
7979 set of registers that are allocated for stack access by aopForSym,
7980 registers allocated in aopForSym for accessing stack symbols are not
7981 any more part of the functions usedRegs field,
7982 * (genCall): some times aopOp is called for a stack variable to be
7983 send, aopForSym might perform the push, if this is true make sure
7984 that genCall doesn't push the variable twice by testing _G.resDirect,
7985 * (genFunction): changed testing for unspecified interrupt number
7986 from 256 to INTNO_UNSPEC,
7987 * modified selection scheme of frame pointer generation. Previously
7988 if function did use local registers a frame pointer was generated,
7989 now a frame pointer is generated only if function has arguments
7990 (that need PLUSW2 register access), or has stack arguments, or the
7991 compiler is not instructed to omit the frame pointer,
7992 * (genEndFunction): before restoring local registers that were saved
7993 in the function preamble, also restore the registers that *might*
7994 have been allocated for stack access,
7995 * (genRet): removed some old comments,
7996 * (genCmp, the active (RN's) version): added a call to the
7997 pic16_genCmp_special function to perform the compare with a more
7998 robust and optimized way,
7999 * (genInline): a feature has been added in inline code generation,
8000 which allows a wildcard variable substitution when writing inline
8001 assembly. Code is incomplete and experimental therefore undocumented,
8002 * (genCast): changed order of aopOp for result and right to allow
8003 aopForSym to directly load the result if possible,
8004 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8005 perform an optimized compare on some selected special occasions,
8006 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8007 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8008 generate an IVT any more,
8009 * src/pic16/main.c (pic16_optionsTable): added command line option
8011 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8012 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8014 * src/pic16/NOTES: Raphael Neider added in list of active developers
8015 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8016 jumptable_end to prevent bug #,
8017 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8018 inCond and outCond fields,
8019 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8020 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8021 turn off register spilling,
8022 * (packRegsForOneUse): synced with other ports' versions although it
8023 is not used currently,
8024 * (pic16_packRegisters): added an optimization while reading
8025 structure bitfields, some registers may be saved (malloc code is
8026 decreased by 80 bytes)
8028 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8030 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8031 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8032 this can be optimized more?
8034 2005-03-10 Raphael Neider <rneider AT web.de>
8036 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8037 genNearPointerGet): (hopefully) fixed access to bitfields via
8038 pointers (p->bitN = x; and x = p->bitN; failed)
8040 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8042 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8044 2005-03-09 Raphael Neider <rneider AT web.de>
8046 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8048 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8051 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8052 (regTypeNum): set REG_BIT type if necessary
8053 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8054 * support/regression/tests/critical.c: check bug 1144613
8056 2005-03-02 Raphael Neider <rneider AT web.de>
8058 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8060 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/avr/ralloc.c (serialRegAssign),
8063 * src/ds390/ralloc.c (serialRegAssign),
8064 * src/hc08/ralloc.c (serialRegAssign),
8065 * src/mcs51/ralloc.c (serialRegAssign),
8066 * src/pic/ralloc.c (serialRegAssign),
8067 * src/pic16/ralloc.c (serialRegAssign),
8068 * src/xa51/ralloc.c (serialRegAssign),
8069 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8071 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * src/SDCCast.c (decorateType): fixed bug 1124787
8075 2005-02-20 Hubert Sack <sack AT digiplan.de>
8076 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8078 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8081 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8083 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8084 to keep the correct label reference count when adding/removing references
8085 to labels. A peephole file using this is appended to patch #1144962.
8087 2005-02-14 Raphael Neider <rneider AT web.de>
8089 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8090 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8091 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8092 retrievals of result operand's value on assignment
8094 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8096 * device/include/pic16/string.h: modified prototype for memccpy()
8097 to memccpy(void *, void *, char, size_t)
8098 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8099 check whether to omit frame pointer or not,
8100 * (genInline): convert all occurences of "\n" to LF in inline
8101 assembler blocks, this helps formatting the inline text,
8102 * (pic16_loadFSR0): modified prototype,
8103 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8104 removed some 8051 legacy code,
8105 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8106 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8107 before allocating temporary registers in functions,
8109 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * support/regression/tests/bitvars.c: corrected the "fix"
8113 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8115 * support/regression/tests/bitvars.c,
8116 * support/regression/tests/bitwise.c,
8117 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8119 2005-02-10 Raphael Neider <rneider AT web.de>
8121 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8122 different size for Alpha
8123 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8125 2005-02-09 Raphael Neider <rneider AT web.de>
8127 * src/SDCC.lex(doPragma) : save and restore warning options as well
8128 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8129 * have #pragma less_pedantic set the errorlevel to WARNING
8131 * (cloneOptimize) : fixed wrong malloc's size
8132 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8133 facilitate correct handling of #pragma (save|restore)
8135 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8139 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8141 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8143 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8147 2005-02-02 Raphael Neider <rneider AT web.de>
8149 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8150 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8151 * (pic16_storeForReturn): fixed to allow returning function pointers
8152 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8153 * device/include/pic16/{stddef.h,stdbool.h}: added
8155 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8157 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8159 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8161 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8162 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8163 appeared to be required
8165 2005-01-31 Borut Razem <borut.razem AT siol.net>
8167 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8168 include/mcs51 and include/z80 directories to the package
8170 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/hc08/gen.c (genFunction): fixed bug #1112752
8174 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8176 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8178 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8180 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8182 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8186 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * device/include/c8051fxxx.h: removed these 6 files
8189 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8191 2005-01-26 Raphael Neider <rneider AT web.de>
8193 * src/pic16/gen.c (genAssign): fixed assignment from longs
8194 in codespace (were cut to three bytes)
8195 * (genDummyRead): implemented (except for CODESPACE...),
8197 * src/pic16/glue.c (emitStatistics): beautified
8198 * device/lib/pic16/libm/Makefile: added include path
8200 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/z80/gen.c (aopPut): fixed bug #1103902
8204 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * device/lib/expf.c: fixed bug #1095792
8208 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8210 * device/lib/pic16/libm: added Math library sources
8212 2005-01-24 Raphael Neider <rneider AT web.de>
8214 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8215 to enable upcast to pCodeOpReg2 (there is no type tag to
8216 differenciate the two and pic16_popGet2p cast into PCOR2)
8217 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8218 (sizeof(sectNames) changed to sizeof(sectName))
8219 Both patches fix segfaults under MinGW.
8221 2005-01-23 Raphael Neider <rneider AT web.de>
8223 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8224 Safe_[mc]?alloc()'ed variables
8225 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8226 of (byte sized) temporaries (assign them to WREG for now)
8227 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8228 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8229 this might fix SIGSEGVs on MinGW...
8230 * src/SDCCopt.c (killDeadCode): restored original behaviour
8231 (volatile operands might get thrown away though)
8233 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/gen.c: fixed bug #1106975,
8236 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8237 pointer update, INTCON is saved, global interrupts are disabled and
8238 restored after updateing TOS.
8239 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8240 * added function attribute 'shadowregs' to take advantage of shadow
8242 * added function attribute 'wparam' as an alternative to the wparam
8244 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8245 user declares a non-ISR function as 'shadowregs',
8246 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8248 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8250 * .version: bumped version number to 2.4.8
8251 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8253 * device/lib/pic16/libio/i2c/: I2C module support library,
8254 * device/include/pic16/i2c.h: I2C support library header,
8255 * device/lib/pic16/libc/stdio/: standard IO support sources,
8256 * (printf_small.c): printf_small() source, supports float print,
8257 * (printf_tiny.c): printf_tiny() source, does not support floats,
8258 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8259 enable global optimizations for entire library source, other
8260 Makefiles in the source tree are also modified to reflect this,
8261 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8263 * doc/sdccman.lyx: updated to reflect new changes,
8264 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8265 sym->onStack if-case,
8266 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8267 sbit, idata, _idata, xdata, _xdata,
8268 * added pragma library, to link an external library, (see doc),
8269 * removed command line options, --pomit-config-words, --pomit-ivt,
8270 --pleave-reset-vector,
8271 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8272 when calling assembler to reflect memory model used, also define
8273 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8274 reflect stack model used,
8275 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8276 on stack return NULL,
8278 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8280 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8281 of the operands is volatile. Fixes #1020220
8283 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8285 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8286 * (OptimizeRegUsage): make sure that there is really no other flow where
8287 the first pCode is used
8289 2005-01-22 Raphael Neider <rneider AT web.de>
8291 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8292 to fix #1106967 (pCode->seq are not set up correctly)
8294 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * src/SDCCglue.c (glue): make sure code area is declared before the
8297 static initialization area.
8299 2005-01-21 Raphael Neider <rneider AT web.de>
8301 * device/lib/Makefile.in: fixed test for pic16 install dir
8302 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8304 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8305 added --optimize-goto compiler switch and pragma wparam documentation
8306 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8307 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8308 and PRODH closing bug #1071770 (peephole optimizer)
8310 2005-01-19 Raphael Neider <rneider AT web.de>
8312 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8313 cmdLine buffers (used when calling sdcpp...) are large enough
8314 (MAX_PATH=256 truncates arguments leading to system halts when
8316 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8317 * (genUminus): rewritten to for efficiency
8318 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8319 used uninitialized in some cases)
8320 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8321 copy the third byte from the int -- now assumes 0x80 (data memory)
8322 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8323 operands (genAddLit expects the iCode's operands to swapped as
8324 well), fixed leftover bytes (crashed for short left operands)
8325 * (pic16_genMinusDec): performance improvements, removed false
8327 * (pic16_genMinus): fixed to cope with differently sized operands
8328 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8330 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8331 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8332 new banksel optimization
8333 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8334 analysis for temporary registers (segfaults...)
8335 * src/pic16/peeph.def: added rule
8337 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8339 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8340 which converts a float number to its ASCII representation
8341 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8342 functions to convert the fractional and integer part of a float to ASCII,
8343 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8344 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8346 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8348 * device/include/pic16/adc.h: added GPL info,
8349 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8350 a pCodeOp as tested operand,
8351 * (genNearPointerGet): optimized bit testing, does not use
8352 intermediate register for bit value, test directly instead with
8353 BTFSS, BTFSC, works only for single bits,
8354 * (genpic16Code): dump the name of the iCode in the asm,
8355 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8356 renamed to pic16_decodeOp,
8357 * (serialRegAssign): do not allocate a temporary register for iCode
8358 sequences that test a single bit for 1/0
8360 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8363 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8364 access stack and frame pointers. They are initially assigned to
8365 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8366 accessing SFRs. Updated all occurences of modification of stack or
8367 frame pointer in gen.c and pcode.c,
8368 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8369 assigning of a literal value to pointers,
8370 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8371 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8374 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8376 * doc/sdccman.lyx: update documentation about stack pragma, added
8377 some info for stack memory models
8379 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8381 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8383 2005-01-08 Raphael Neider <rneider AT web.de>
8385 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8386 udata sections to fix bug #1097823
8388 2005-01-05 Raphael Neider <rneider AT web.de>
8390 * src/pic16/gen.c (genGenericShift): added handling of differently
8391 sized left operand and result
8393 2005-01-04 Raphael Neider <rneider AT web.de>
8395 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8396 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8397 to hold the condition bit)
8398 * added new version of genCmp (old code available via #define)
8399 * added new version of genShiftLeft/genShiftRight in a generic
8400 way, now supports shifting by negative values
8401 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8402 shiftCount (expected by genGenericShift)
8403 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8404 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8406 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8407 is an invalid literal too...)
8409 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8411 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8412 from Raphael Neider,
8413 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8414 for 8-bit literals. This fixes some literal operands which are sign
8415 extended to 16-bits ints when instruction needs only 8-bits.
8417 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8419 * device/lib/logf.c: added mcs51 assembly version
8420 * device/lib/expf.c: added mcs51 assembly version
8421 * device/lib/_logexpf.c: new shared asm code for expf and logf
8422 * device/include/math.h: add defines for assembly math library
8423 * device/lib/Makefile.in: build new _logexpf.c
8424 * device/lib/libfloat.lib: use new _logexpf.c
8426 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8429 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8430 device types which have less than 0x7f registers.
8432 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8434 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8436 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8438 * device/lib/printf_fast.c: only build on supported arch.
8439 * device/lib/printf_tiny.c: only build on supported arch.
8440 * device/lib/printf_fast_f.c: only build if asm float lib
8441 * device/lib/_fsget1arg.c: only build if asm float lib
8442 * device/lib/_fsget2args.c: only build if asm float lib
8443 * device/lib/_fsnormalize.c: only build if asm float lib
8444 * device/lib/_fsreturnval.c: only build if asm float lib
8445 * device/lib/_fsrshift.c: only build if asm float lib
8446 * device/lib/_fsswapargs.c: only build if asm float lib
8447 * device/include/stdio.h: don't provide print_fast,
8448 print_fast_f, print_tiny prototypes if --xstack used
8450 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8453 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8456 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8458 * device/lib/printf_fast_f.c: same as printf_fast, but
8459 with floating point enabled
8460 * device/lib/printf_fast.c: minor tweaks
8461 * device/include/stdio.h: add printf_fast_f
8463 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8465 * src/SDCCmain.c: make --float-reent default for mcs51
8466 * device/lib/_fsadd.c: added mcs51 assembly version
8467 * device/lib/_fssub.c: added mcs51 assembly version
8468 * device/lib/_fsmul.c: added mcs51 assembly version
8469 * device/lib/_fsdiv.c: added mcs51 assembly version
8470 * device/lib/_fseq.c: added mcs51 assembly version
8471 * device/lib/_fsneq.c: added mcs51 assembly version
8472 * device/lib/_fsgt.c: added mcs51 assembly version
8473 * device/lib/_fslt.c: added mcs51 assembly version
8474 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8475 * device/lib/Makefile.in: add _fscmp to build
8476 * device/lib/libfloat.lib: add _fscmp to build
8478 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8480 * device/lib/_fs2slong.c: added mcs51 assembly version
8481 * device/lib/_fs2sint.c: added mcs51 assembly version
8482 * device/lib/_fs2schar.c: added mcs51 assembly version
8483 * device/lib/_fs2ulong.c: added mcs51 assembly version
8484 * device/lib/_fs2uint.c: added mcs51 assembly version
8485 * device/lib/_fs2uchar.c: added mcs51 assembly version
8486 * device/lib/_slong2fs.c: added mcs51 assembly version
8487 * device/lib/_sint2fs.c: added mcs51 assembly version
8488 * device/lib/_schar2fs.c: added mcs51 assembly version
8489 * device/lib/_ulong2fs.c: added mcs51 assembly version
8490 * device/lib/_uint2fs.c: added mcs51 assembly version
8491 * device/lib/_uchar2fs.c: added mcs51 assembly version
8492 * device/include/float.h: added #define to select asm vs c
8494 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8496 * device/lib/printf_fast.c: improvements to float output
8497 * device/include/float.h: add defines for assembly float library
8498 * device/lib/_fsget1arg.c: receive 1 float arg
8499 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8500 * device/lib/_fsnormalize.c: normalize a float
8501 * device/lib/_fsreturnval.c: return float, various helper routines
8502 * device/lib/_fsrshift.c: right shift a float's mantissa
8503 * device/lib/_fsswapargs.c: swap 2 floats
8504 * device/lib/Makefile.in: build these 6 new files for mcs51
8505 * device/lib/libfloat.lib: add these 6 files to the library
8507 2004-12-26 Borut Razem <borut.razem AT siol.net>
8509 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8512 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8514 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8515 and fully reentrant and register bank neutral.
8516 * device/lib/printf_fast.c: added float (not enabled by default),
8517 added compact/slower integer (also not enabled by default),
8518 improved size/speed of fast integer code, other minor changes
8519 * device/include/stdio.h, device/lib/Makefile.in,
8520 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8522 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/pic16/pcode.c: declaring variables other than at the start of a
8525 block is not supported in C by VC6.
8527 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8529 * applied a previous patch from Raphael Neider that wasn't included
8530 in the previous commits, which fixes infinite loops within jumptable
8532 * made some fixes that previous patches introduced
8534 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8536 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8537 that fixes an issue with AOP_PCODE asmop's offset,
8538 * (pic16_popCopyReg): update instance field too,
8539 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8540 function of pic port,
8541 * (genCmp, genAnd, genAssign),
8542 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8544 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8546 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8547 variables initial values to idata section,
8548 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8549 variables in some functions. This utilizes parmBytes field of iCode
8550 structure to hold the offset of the variable in stack. (might be
8551 able to use the stack field too?)
8552 * applied patch from Raphael Neider # ### , # ###
8553 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8554 variable initial values in idata section,
8555 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8556 for static variables with initial value
8557 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8558 applied fix in while loop from Raphael Neider.
8560 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8562 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8563 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8564 * src/ds390/ralloc.c (serialRegAssign): spill bits
8565 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8566 * support/Util/SDCCerr.c,
8567 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8568 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8569 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8571 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * device/include/sdcc-lib.h: inserted LGPL, added includes
8574 asm/ds390/features.h and asm/mcs51/features.h
8575 * device/include/asm/default/features.h,
8576 * device/include/asm/gbz80/features.h,
8577 * device/include/asm/z80/features.h: added empty _AUTOMEM
8579 * device/include/asm/ds390/features.h,
8580 * device/include/asm/mcs51/features.h: added files with defines for
8581 _AUTOMEM and _STATMEM indicating automatic and static storage class
8582 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8583 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8584 * src/SDCCicode.c (geniCodeCast),
8585 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8586 * src/SDCCloop.c (loopInduction): removed unused variable lr
8587 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8588 to convertToFcall to include char modulo (RFE 1065037), added check
8589 if left operand is unsigned and use abs of literal value
8590 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8591 as it doesn't work after conversion from peephole.def to peephole.rul
8592 * src/mcs51/gen.c (toBoolean): added check for size,
8593 (genModOneByte): optimized code for signed char modulo a literal
8594 power of 2 (thanks to Hubert Sack),
8595 (genRRC): removed unnecessary "clr c",
8596 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8597 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8599 swapped rules 256.c and 256.d,
8600 extended 256.d by using new multiple checks (thanks Erik),
8601 added rules 256.e and 256.f,
8602 updated rule 261.a and 261.b to new generated code
8603 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8605 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8608 induction related bugs, including first part of bug #1074377
8610 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8612 * applied patch from bug-report #1076292,
8613 * applied patches for genAnd and Goto-optimizations for Raphael
8615 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8616 dump a less iCode information,
8617 * src/pic16/device.h (pic16_options_t): added field debgen,
8618 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8619 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8620 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8622 * (various functions): added macros FENTRY and FENTRY2 to functions,
8623 to emit function prologue,
8624 * (various functions): fixed indentation,
8625 * (genNearPointerGet): fixed loading of FSR0,
8626 * (genPackBits): applied patch from Raphael Neider to fix updating
8627 of FSR0 and touching only the modified bits,
8628 * src/pic16/genarith.c (various functions): added macros FENTRY to
8629 emit function prologue in comments,
8630 * src/pic16/pcode.h: added functions debugf2, debugf3,
8631 * src/pic16/ralloc.c: partial fix for packForPush caused
8634 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8636 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8637 <stsp AT users.sourceforge.net> with reversed byte order
8638 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8640 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8644 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8645 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8647 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8649 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8651 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8655 (setFromConditionArgs): friendly operand parser for peephole rules,
8656 (operandBaseName, operandsNotRelated): new peephole condition
8657 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8658 architecture specific register naming into account, handles n-way
8659 comparisons, and supports quoted literals
8660 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8662 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8664 * src/mcs51/peeph.def: fixed bug #1076940
8666 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8668 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8670 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8672 Adding support for replacing ljmps with sjmps in jumptables
8673 generated for switch statements. For now you need to set the
8674 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8675 Now 4 algorithms for mcs51 jumptable generation are used:
8676 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8677 addresses loaded pc-relative for up to 112 cases and stack-pushing
8678 target addresses loaded with offset from dptr for up to 256 cases.
8680 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8681 * src/mcs51/main.c: adapted constants for switch table generation
8682 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8684 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8686 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8687 * support/regression/tests/bug1057979.c: added test for bug 1073386
8689 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8691 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8694 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8696 * src/pic16/device.h,
8697 * src/pic16/genarith.c,
8700 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8702 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8704 Large cummulative patch for pic16 port.
8705 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8706 to call when a stack overflow occurs,
8707 * (malloc.h): added CVS Id tag,
8708 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8710 * added libc directory. The current version of LibC contains string
8711 functions, ctype functions and macros and some functions of the
8712 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8713 be extensively tested in the future. Standard disclaimer here.
8714 Library is not automatically build yet. But one can build it by
8715 invoking 'make' inside the libc directory.
8716 * added ADC library under libio. Preliminary version yet.
8718 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8719 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8720 aopForRemat() now and not by pic16_aopOp(),
8721 * (pic16_popGetTempReg): removed warning messgae when allocating
8722 temporary registers, its a buggy feature and will be removed,
8723 * (pic16_popGet): set register instance field in AOP_CRY,
8724 * (pic16_outBitC): fixed for results in size greater than 1,
8725 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8726 * (pic16_storeForReturn): optimized return of 0,
8727 * (genCmp): experimental code for new genCmp which uses PIC18's
8728 special compare&skip instructions. Initial tests fail some times
8729 with variables grater than 1 byte in size, so new code is disabled,
8730 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8732 * (genCast): began a fix to optimize the casting of a bit to another
8733 bit, now assigning a bitfield to another bitfield will fail, sorry,
8734 * src/pic16/main.c: disabled the use of lr-support feature,
8735 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8736 * added some function prototypes, added function _debugf prototype,
8737 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8738 bits with offset (case PO_GPR_BIT),
8739 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8741 * (isBankInstruction): modified to return 0 for no banking instruction,
8742 and 1 for banking instruction,
8743 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8744 caused stop processing pCodes after a inline assembly block,
8745 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8746 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8747 registers when it shouldn't,
8748 * src/pic16/ralloc.c (allocReg): add preliminary support for
8749 supporting a limited set of temporary registers,
8751 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8754 genDataPointerSet): ensure assignments always copy in MSB to LSB
8756 (loadRegFromAop): recognize CLRH optimization,
8757 (genFunction): optimize RECEIVE iCodes in reentrant functions
8759 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8762 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8764 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8765 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8766 contiguous with data
8768 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8770 * device/lib/_gptrget.c (_gptrget),
8771 * device/lib/_gptrgetc.c (_gptrgetc),
8772 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8773 instead of sjmp to ret
8774 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8775 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8777 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * .version: bumped version to 2.4.7
8780 * device/lib/_gptrget.c (_gptrget): is now _naked
8781 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8782 * device/lib/_gptrput.c (_gptrput): is now _naked
8783 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8784 (createFunction): fixed xstack
8785 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8786 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8788 (geniCodeCritical): store original interrupt state in an iTemp bit
8789 var unless stack-auto
8790 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8791 * src/SDCCmain.c (setIncludePath): added include/target to search path
8792 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8793 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8795 (processFuncArgs): put bit vars in bit area
8796 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8797 unsaveRBank): fixed xstack,
8798 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8799 (genFunction, genEndFunction): fixed xstack,
8800 (genAssign): optimization don't walk backwards through mem
8801 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8802 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8803 * support/regression/Makefile: also make library (for stack-auto) when
8804 making "all" and added "test-mcs51-xstack-auto"
8805 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8806 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8807 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8808 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8809 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8810 make-library by MAKE_LIBRARY
8811 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8812 regression tests for xstack
8813 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8814 * support/regression/tests/critical.c: test for critical on mcs51
8816 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8819 built version of sdcc instead of installed version
8821 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8823 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8824 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8826 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8827 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8828 WARNING: remove device/lib/build/z80/printf.o by hand when
8829 updating from previous build!
8830 * device/lib/z80/printf.c: updated comment
8831 * support/regression/tests/bug1057979.c: test all ports now
8832 * support/regression/tests/bug1065458.c: file added
8834 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8837 *_start and *_end symbols for static functions
8839 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8842 and search crt0.o in all library paths,
8843 (setIncludePath): proper handling of --nostdinc,
8844 (setLibPath): proper handling of --nostdlib
8845 * support/regression/Makefile,
8846 * support/regression/ports/ds390/spec.mk,
8847 * support/regression/ports/gbz80/spec.mk,
8848 * support/regression/ports/hc08/spec.mk,
8849 * support/regression/ports/mcs51/spec.mk,
8850 * support/regression/ports/mcs51-large/spec.mk,
8851 * support/regression/ports/mcs51-stack-auto/spec.mk,
8852 * support/regression/ports/z80/spec.mk: use include and lib files from
8853 built version of sdcc instead of installed version
8854 * doc/sdccman.lyx: fixed typo in --nostdinc
8856 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8861 * src/pic/gen.c : added support to generate code for struct bit fields.
8863 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * as/xa51/xa_version.h,
8866 * device/include/errno.h,
8867 * device/include/regc515c.h,
8868 * device/lib/_itoa.c,
8869 * device/lib/_ltoa.c,
8870 * device/lib/ser_ir_cts_rts.c,
8871 * sim/ucsim/xa.src/glob.cc,
8872 * sim/ucsim/xa.src/inst_gen.cc,
8873 * sim/ucsim/xa.src/xa_bit.cc,
8874 * sim/ucsim/xa.src/xa_sfr.cc,
8875 * sim/ucsim/z80.src/inst_dd.cc,
8876 * sim/ucsim/z80.src/inst_fdcb.cc,
8877 * support/scripts/keil2sdcc.pl,
8878 * src/pic16/pic16.dsp,
8879 * src/pic16/pic16a.dsp: corrected cvs line endings
8880 * device/lib/printf_large.c: fixed bug 1057979
8881 * src/pic16/gen.c: fixed non-C standard code
8882 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8883 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8884 * support/regression/ports/mcs51/support.c: reload T1 asap
8885 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8886 pdata use and clear idata startup behaviour
8887 * support/regression/tests/bug1057979.c: added
8889 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8891 * device/examples/ds390/ow390/ad26.h,
8892 * device/examples/ds390/ow390/cnt1d.h,
8893 * device/examples/ds390/ow390/crcutil.c,
8894 * device/examples/ds390/ow390/ownet.h,
8895 * device/examples/ds390/ow390/owsesu.c,
8896 * device/examples/ds390/ow390/swt12.h,
8897 * device/examples/ds390/ow390/swtoper.c,
8898 * device/examples/ds390/ow390/temp10.h,
8899 * device/examples/ds390/ow390/thermodl.c,
8900 * device/examples/ds390/tinitalk/tinitalk.dsp,
8901 * device/examples/ds390/tinitalk/tinitalk.dsw,
8902 * device/examples/mcs51/clock/hw.h,
8903 * device/examples/mcs51/simple2/go.bat,
8904 * device/examples/serialcomm/windows/serial.h,
8905 * device/examples/xa51/dummy.c,
8906 * device/examples/xa51/hello.c,
8907 * device/include/80c51xa.h,
8908 * device/include/at89x051.h: corrected cvs line endings
8910 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/main.c (options): added command line --gstack, to trace
8913 stack over/under flows,
8914 * added pragma 'wparam' to allow passing first byte of function
8915 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8916 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8917 call to __gstack_test function and sets up the symbol as extern,
8918 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8919 * popaop): added call to pic16_testStackOverflow,
8920 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8922 * (genCall, genPcall): now all parameters are passed via stack
8923 except in functions that are pass to wparam pragma in which WREG is
8925 * (genPcall): REENTRANT flag is checked to see if variable prototype
8926 contains reentrant keyword, don't call a non-reentrant function, via
8927 a reentrant function pointer or vice versa, functions are never
8929 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8931 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8932 SIGSEGV when accessing a NULL register stucture,
8933 * (pic16_printGPointerType): modified to handle UPPER modifier for
8934 function initializers, changed prototype of function to simpler one,
8935 * (pic16_printIvalFuncPtr): check to see if function is already
8936 added in externs list,
8937 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8938 optimized a move from W to SFR with a move to the same register
8940 * device/lib/pic16/debug: NEW directory, contains debug features
8941 which are enabled when linking with libdebug.lib, currently command
8942 line option --gstack enables stack pointer tracing for over/under
8943 flow, corresponding sources are in debug/gstack
8945 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8947 * doc/sdccman.lyx: updated SDCC version,
8948 * (PIC16 port): update list of command line options,
8949 * src/pic16/device.h (structure pic16_options_t): added field gstack
8950 to enable stack overflow tracing on push/pops,
8951 * src/pic16/device.c (statistics structure): added statistics
8953 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8954 pic16_dump_int_registers): increase statistics counters for each
8955 * variable which is encountered
8956 * (pic16_dump_usection): emit each .udata variable to its own udata
8958 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8959 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8960 parameters via stack, otherwise use old scheme,
8961 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8962 assembler output file,
8963 * src/pic16/main.c: added command line options --gstack to enable
8964 push/pop tracing for stack overflow,
8965 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8966 instructions): added size of each instruction,
8967 * (pic16_countInstruction): estimate size of instructions in
8968 the_pFile list, inline assembly blocks are not counted,
8969 * (pic16_FixRegisterBanking): trace previous register usage, when
8970 banksel optimizations is greater than 0, don't emit a redudant
8973 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8975 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8976 * src/pic16/ralloc.c : applied same fix for pic16.
8977 * src/pic/gen.c : tidied it up a little.
8979 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8981 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8982 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8984 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8988 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8990 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8991 non-reentrant function __modsint in the interrupt function (thus
8992 corrupting math operations during serial I/O)
8993 * device/lib/ser_ir.c: as above, changed buffersize
8994 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8996 * doc/Makefile: added option -t for rsync
8998 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCast.h (struct ast),
9001 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9003 2004-10-20 Borut Razem <borut.razem AT siol.net>
9005 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9008 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9010 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9012 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9013 support functions to replace long sequences of MOVFF's from access
9014 bank registers to stack and vice versa,
9015 * src/pic16/device.h: added new field opt_flags, where optimization
9016 flags can be set to enable certain features,
9017 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9018 * pBlock, (genFunction, genEndFunction): surroung loop for
9019 saving/loading used registers in stack with PC_INFO pCodes,
9020 INF_LREGS. Code in between can then be optimized by pCode optimizer
9021 to support function calls,
9022 * (genDataPointerSet): fixed bug which loaded float fields in
9023 structures with corrupt data,
9024 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9025 in a standard way debug info on stderr. Feature used for developing
9027 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9028 obsolete chunks of code,
9029 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9030 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9031 * pic16/src/pcode.c (pic16_newpCodeInfo,
9032 * (pic16_newpCodeOpLocalRegs),
9033 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9035 * (pic16_pCodeConstString): printing of the initial value of a
9036 symbol as a comment is inhibited since parsing was already done by
9037 copyStr and output is corrupt,
9038 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9040 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9044 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * as/mcs51/lkarea.c: removed old K&R style,
9047 (lnksect): changed check on boundary error,
9048 (lnksect2): changed check on boundary error,
9049 (lnksect2): extend XSTK to end of page if size = 1
9050 * as/mcs51/lkmain.c: removed old K&R style,
9051 (Areas51): create l_IRAM symbol
9052 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9053 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9054 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9055 * device/lib/_mullong.c: added version to be compiled with xstack
9056 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9057 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9058 * device/lib/mcs51/crtxstack.asm: fixed comment
9059 * src/SDCCglue.c: maxInterrupts defaults to 0,
9060 (emitMaps): added pdata,
9061 (createInterruptVect): (re)moved default,
9062 (glue): added pdata,
9063 (glue): moved __start__xstack to XSTK with default size 1
9064 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9065 and options.float_rent when options.stackAuto is set,
9066 (linkEdit): only write XDATA_NAME if provided on command line
9068 * src/SDCCmem.c: added pdata
9069 * src/port.h: added pdata_name to PORT
9070 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9071 (saveRegisters, unsaveRegisters): removed usage of B,
9072 (genMinus): fixed accumulator clash,
9073 (genJumpTab): added comment, this needs another look
9074 * src/mcs51/gen.c: added check for "B in use" paranoia,
9075 added pushB() and popB()
9076 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9085 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9086 added PSEG (PAG,XDATA) or NULL to port specifier
9087 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9088 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9089 (_mcs51_genInitStartup): removed __start__xstack equ,
9090 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9091 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9092 * src/z80/gen.c (_rleAppend): fixed warnings
9093 * support/regression/tests/zeropad.c: added pdata test
9094 * .version: bumped to 2.4.6
9096 2004-10-17 Borut Razem <borut.razem AT siol.net>
9098 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9099 as a part of nightly build
9101 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9103 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9104 WREG holds the first byte function parameters,
9105 * (aopForSym): take special case for symbols which are in FARSPACE
9106 but in CODESPACE too,
9107 * (assignResultValue): modified to take into account _G.useWreg,
9108 * (genCall): don't use wreg for parameter passing when function is
9109 declared as reentrant, too, added optimization INCF to stack
9110 pointer when stack parameter count is 1,
9111 * (genFunction, genEndFunction): refurnished and fixed to not using
9112 wreg for passing parameters when function has varargs or is
9113 reentrant, fixed bug with symbol name compare for generating
9114 functions in absolute address,
9115 * (pic16_storeForReturn): refurnished,
9116 * (genCmp): began writing a new version of the function, not ready
9117 yet, therefore it is disabled,
9118 * (genAssign): do not read code memory when assigning a function to
9120 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9121 array of characters, not pointer,
9122 * (pic16initialComments): in debug mode emit an .ident directive for
9124 * (_process_pragma): emit a new warning type (internal to pic16)
9125 when setting stack to default length, emit a similar warning when
9126 placing a function at absolute address and address is not word aligned
9127 * (_pic16_parseOptions): added 'return TRUE' statement,
9128 * (_pic16_linkEdit): if compiling a source, then add the source's
9129 file object, first in the list of objects to link,
9131 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9133 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9134 * src/pic/main.c : removed VC warning.
9135 * src/pic/gen.c : changed comment.
9137 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9139 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9140 reference to a deprecated symbol _GPTRREG was causing failure to
9141 link. Thanks G. M. Gallant for the info.
9143 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9145 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9146 comments for Bugs item #954788.
9148 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9150 * src/pic16/device.c (pic16_dump_gsection,
9151 * pic16_groupRegistersInSection): handle symbols declared to be in
9152 access bank differently,
9153 * src/pic16/gen.c (struct _G): added field resDirect,
9154 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9155 send values read from stack directly to result and don't allocate
9157 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9159 * (pic16_sameRegsOfs): NEW,
9160 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9161 free because they were not allocated from temporary pool,
9162 * pic16_popRegFromString): workaround to fix a problem with
9163 allocating variables twice or never,
9164 * (genGenPointerGet): using PRODL instead of FSR0H,
9165 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9167 * (genAssign): take advantage of the _G.resDirect flag,
9168 * (genCast): around line 11844, use mov2f instead of directly
9169 MOVFF'ing between operands to account for literal values,
9170 * src/pic16/genutils.c: some new debug functions for gpsim have been
9172 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9173 float with integer part only,
9174 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9175 place variables in access bank
9176 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9177 updated sources to reflect recent changes in gen.c
9179 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9181 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9182 sources that searched for headers in installation path, now the
9183 device/include/pic16 is used,
9184 * src/pic16/glue.c (pic16glue),
9185 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9186 .line directives if not in debug mode, this suppresses assembler's
9187 warnings for ignored directives
9189 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9191 * src/port.h: made reset_regparms prototype void parameter explicit.
9192 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9193 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9194 * doc/sdccman.lyx: documented warning disabling and how to use
9195 printf_large to make it print floats.
9196 * device/include/stdbool.h: NEW
9197 * device/lib/_atof.c,
9198 * device/lib/_divuint.c,
9199 * device/lib/_divulong.c,
9200 * device/lib/expf.c,
9201 * device/lib/printf_large.c,
9202 * device/lib/sincosf.c,
9203 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9204 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9205 a completely reentrant lib.
9207 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9209 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9210 * device/include/pic16/stdio.h: fixed bug with colon
9212 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9214 * device/include/pic16/stdio.h,
9215 * device/include/pic16/stdlib.h,
9216 * device/include/pic16/math.h: NEW
9217 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9218 declared as _naked to reduce overhead
9219 * device/lib/Makefile.in (target port-specific-objects-pic16):
9220 changed * to *.* so to ignore the CVS directory,
9221 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9222 stacked variables back in stack,
9223 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9226 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9228 * .version: bumped version number to 2.4.5
9229 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9230 * support/Util/SDCCerr.c (messages structure): added entry for
9233 Large cumulative patch for pic16 port and libraries.
9234 * device/include/pic16/sdcc-lib.h,
9235 * device/include/pic16/stdarg.h,
9236 * device/include/asm/pic16/features.h,
9237 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9238 * device/include/pic16/float.h: changes reentrant keyword with
9239 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9240 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9241 updated target build-libraries to include objects from gptr,
9242 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9243 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9244 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9245 all function headings,
9246 * src/SDCCmain.c: added global parameter userIncDirsSet,
9247 * (parseCmdLine): when option -I is encountered add directory to
9249 * src/version.awk: added space between control and long,
9250 * src/pic16/NOTES: added some notes for the port,
9251 * src/pic16/gen.c: added prototype for mov2fp function,
9252 * (fReturnpic16[]): properly named return value registers,
9253 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9254 * (aopForSym): added code to handle symbols with onStack flag set,
9255 symbols onStack are allocated PTRSIZE bytes,
9256 * (aopFreeAsmop): handles special case where asmops are stack objects,
9257 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9258 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9259 added argument lock to trace flaws in allocating temporary registers
9260 when developing port,
9261 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9262 * (pic16_popRegFromString): reenabled allocating a direct register
9264 * (assignResultValue): various beautifications,
9265 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9266 referenced function argument,
9267 * (genIpush): reenabled to allow stacked arguments, handles only
9268 ic->parmPush iCodes,
9269 * (genCall, genPcall): major changes to allow for variable argument
9270 functions, fixed a bug with falsely restoring stack pointer after
9271 returning from call,
9272 * (genFunction): pending code for critical function,
9273 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9274 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9275 * (genNearPointerGet): fixed bug with indirect reading, was always
9277 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9279 * (genAddrOf): rewrote code to take address of a stacked function parameter
9280 * (genCast): fixed casting to generic pointer type,
9281 * src/pic16/gen.h: added AOP_STA,
9282 * (struct asmop): added field stk,
9283 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9284 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9285 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9286 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9287 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9288 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9290 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9292 * (pic16_port structure): generic pointer size is set to 3,
9293 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9294 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9296 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9297 operand is an iTemp,
9299 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9301 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9302 * debugger/mcs51/simi.c: addapt new syntax of s51
9304 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9306 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9307 * src/pic16/pcode.c: commented out some calls to free() in order to
9310 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCicode.c (isiCodeInFunctionCall),
9314 * src/avr/ralloc.c (selectSpil),
9315 * src/pic/ralloc.c (selectSpil),
9316 * src/pic16/ralloc.c (selectSpil),
9317 * src/ds390/ralloc.c (selectSpil),
9318 * src/hc08/ralloc.c (selectSpil),
9319 * src/xa51/ralloc.c (selectSpil),
9320 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9321 stack in the middle of a function call sequence (fixes bug #1020268)
9322 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9323 costs associated with the minimum switch case.
9325 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCC.lex: fixed bug #1030549
9329 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/SDCCcse.h (struct cseDef),
9332 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9333 over a function call if the CSE is derived from a symbol whose
9334 address has been taken (fixes bug #1029883)
9335 * support/regression/tests/bug-1029883: a new regression test for
9338 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/hc08/gen.c (emitinline): fixed bug #1029778
9341 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9342 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9343 and starts toward RFE #905167)
9345 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9347 * src/pic16/gen.c (mov2f): New function to move an operand to
9348 another without considering if it is a literal or a register,
9349 * (pic16_sameRegs): don't check if they are both AOP_REG,
9350 * (AccRsh): removed andmask=0 lines,
9351 * (genLeftShift): duplicated to be improved in future versions,
9352 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9353 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9354 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9355 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9356 * (insertBankSwitch): fixed inserting banksel directives algorithm
9357 for instructions that follow a skip instruction, this fixes a report
9358 for broken subtraction code generation,
9359 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9360 iCode is a left op, just in case result and right share the same
9363 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9368 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9369 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9370 on 2004-09-12; it was buggy
9372 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9374 * src/SDCCsymt.h: removed RESULT_CHECK
9379 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9381 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9383 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9384 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9385 configuration values no more rejected by compiler, they are assigned
9386 to configuration registers with a warning message instead,
9387 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9388 the for-loop so last conf register is emitted too,
9389 * (_pic16_initPaths): link library libsdcc.lib by default,
9390 * (_hasNativeMulFor): modified test for multiplication according to
9391 Raphael Neider's remarks. Integer multiplication is also done with
9393 * device/include/pic16/pic18fregs.h: corrected type error in while
9394 testing and including 18f6720 header file
9396 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9398 * src/pic16/device.h (pic16_options): removed field use_crt,
9399 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9400 until an optimization to handle single bits is added,
9401 * (pic16_loadFSR0): moved before genUnpackBits,
9402 * (genAnd): some white lines removed,
9403 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9404 leave_reset flags in pic16_options when using crt modules,
9406 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9408 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9409 for bugs 898889 & 979599. Also used some safer print instructions.
9411 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9413 * src/pic16/device.h (pic16_options_t): added field use_crt,
9415 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9416 catch a probable future bug,
9417 * src/pic16/gen.c: aopIdx function commented out,
9418 * (genAssign): commented out old code which used aopIdx,
9419 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9420 code, added if conditionals to take into account the --use-crt
9421 command line options,
9422 * src/pic16/main.c (pic16_optionsTable): added new command line
9423 options, --use-crt= and --no-crt,
9424 * (_pic16_linkEdit): now the proper crt object is added in the
9425 linker command line except than when --no-crt is specified,
9426 * src/pic16/pcode.c,
9427 * src/pic16/pcode.h: added some structures and functions for a new
9428 optimization scheme to compansate for instruction overhead between
9429 same iCodes, this scheme is currently under development and is not
9431 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9433 * device/lib/pic16/startup/crt0i.c,
9434 * device/lib/pic16/startup/crt0iz.c: added global char variable
9435 __uflags to force the generation of an idata section
9437 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9440 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9441 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9443 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9446 Frieder) and clarified the default code optimization mode
9448 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCC.lex (doPragma, process_pragma),
9451 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9452 "opt_code_size", and "opt_code_balanced"
9453 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9454 regrouped options by category, added support for category headers
9455 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9456 and "--opt-code-size"
9457 * doc/sdccman.lyx: documented these new options and pragmas
9458 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9459 preference into account
9461 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9463 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9464 geniCodePreDec): Fixed bug 904237 by generating a warning
9466 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9468 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9470 * src/pic/device.c : When no max ram set validate full memory range.
9472 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9474 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9476 * device/lib/_gptrget.c,
9477 * device/lib/_gptrput.c: updated comment
9478 * device/lib/calloc.c,
9479 * device/lib/free.c,
9480 * device/lib/malloc.c,
9481 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9482 * src/SDCCcse.c (cseBBlock),
9483 * src/SDCCicode.c (printOperand, geniCodeArray),
9484 * src/SDCCicode.h (struct operand): fixed bug 868103
9485 * support/regression/tests/bug-868103.c: added
9486 * src/SDCCast.c (searchLitOp),
9487 * src/SDCCcse.h (struct cseDef),
9488 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9489 * src/SDCCicode.h (struct operand),
9490 * src/SDCCsymt.h (struct sym_link),
9491 * src/avr/gen.c (hasInc),
9492 * src/ds390/gen.c (hasInc),
9493 * src/hc08/gen.c (genPlusIncr, hasInc),
9494 * src/mcs51/gen.c (hasInc),
9495 * src/pic16/glue.c (pic16_printIvalChar),
9496 * src/pic16/ralloc.c (regWithIdx),
9497 * src/xa51/gen.c (hasInc) : removed warnings
9498 * src/SDCCast.c (createBlock): added comment ???
9499 * src/hc08/ralloc.c: updated comments
9501 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9503 * doc/sdccman.lyx: updated section on switch statements, added
9504 section about semaphore locking
9505 * doc/Makefile: added option -info for latex2html
9506 * device/lib/_gptrget.c,
9507 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9509 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9513 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9514 maxram is less than 0x100.
9516 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9518 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9520 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9532 a jump table is the best form for a switch statement, including
9533 automatic insertion of missing cases to make the case range
9534 continuous. Developed in collaboration with Frieder Ferlemann.
9536 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9539 accumulator result if it needs sign extension
9541 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9543 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9545 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9547 * device/lib/gbz80/printf.c,
9548 * device/lib/z80/printf.c: removed define for NULL
9550 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9552 * as/xa51/xa_link.c,
9553 * device/examples/ds390/ow390/ad26.c,
9554 * device/examples/ds390/ow390/cnt1d.c,
9555 * device/examples/ds390/ow390/counter.c,
9556 * device/examples/ds390/ow390/ds2480.h,
9557 * device/examples/ds390/ow390/ds2480ut.c,
9558 * device/examples/ds390/ow390/findtype.c,
9559 * device/examples/ds390/ow390/gethumd.c,
9560 * device/examples/ds390/ow390/owllu.c,
9561 * device/examples/ds390/ow390/ownetu.c,
9562 * device/examples/ds390/ow390/swt12.c,
9563 * device/examples/ds390/ow390/swtloop.c,
9564 * device/examples/ds390/ow390/temp.c,
9565 * device/examples/ds390/ow390/temp10.c,
9566 * device/examples/ds390/ow390/thermo21.c,
9567 * device/examples/ds390/ow390/tinilnk.c,
9568 * device/examples/ds390/ow390/tstfind.c,
9569 * device/examples/serialcomm/windows/serial.cpp,
9570 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9571 * device/include/reg51.h: fixed line endings for cvs
9573 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9576 packRegsForAccUse, packRegisters): new accumulator register
9578 * support/regression/ports/hc08/support.c (_putchar): suppress
9579 warning of unused variable
9580 * src/SDCCicode.c: added SWAP entry to codeTable
9582 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * device/lib/sprintf.c: forgot to add this file before previous commit
9586 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9588 * src/pic16/gen.c (genPackBits): added operand right in function
9589 parameters, load result directly if p_type is POINTER (that is
9590 called by genNearPointerSet)
9591 * (genUnPackBits): added operand left in function parameters,
9592 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9593 FSR0 if accessing bitfields,
9595 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9597 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9598 _print_format; updated printf, sprintf, vsprintf
9599 * device/include/asm/default/features.h: corrected comment/define
9600 * device/lib/Makefile.in: added sprintf.c
9601 * device/lib/libsdcc.lib: added sprintf module
9602 * device/lib/printf_large.c,
9603 * device/lib/vprintf.c,
9604 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9606 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9607 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9608 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9610 * support/regression/tests/zeropad.c: define idata as data for hc08
9612 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9615 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9616 labels are referenced at least once (even if a reference is not found)
9617 * src/hc08/gen.c (emitcode): set isComment flag for comments
9618 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9619 loads), rules 6a..6b (optimize jumps to return)
9621 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * device/lib/acosf.c (acosf),
9624 * device/lib/asinf.c (asinf),
9625 * device/lib/atanf.c (atanf),
9626 * device/lib/ceilf.c (ceilf),
9627 * device/lib/cosf.c (cosf),
9628 * device/lib/coshf.c (coshf),
9629 * device/lib/cotf.c (cotf),
9630 * device/lib/fabsf.c (fabsf),
9631 * device/lib/floorf.c (floorf),
9632 * device/lib/log10f.c (log10f),
9633 * device/lib/logf.c (logf),
9634 * device/lib/sinf.c (sinf),
9635 * device/lib/sinhf.c (sinhf),
9636 * device/lib/sqrtf.c (sqrtf),
9637 * device/lib/tanf.c (tanf),
9638 * device/lib/tanhf.c (tanhf),
9639 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9640 replaced all instances of "reentrant" in the library functions
9641 defined in math.h with this macro.
9642 * support/regression/tests/float_trans.c: reenabled test for hc08
9644 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9646 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9649 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9652 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9653 multi-byte volatile operands are used
9654 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9655 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9656 initialization to area GSINIT0 so that it would always precede
9657 any static initializers in GSINIT
9658 * support/regression/tests/zeropad.c: fixed idata define for hc08
9659 * support/regression/tests/bug-927659.c,
9660 * support/regression/tests/float_trans.c: disabled tests for hc08
9661 pending missing library routines
9662 * .version: increased version number to 2.4.4 - hc08 port now passes
9666 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9668 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9669 * Makefile.common.in,
9671 * as/hc08/Makefile.in,
9672 * as/mcs51/Makefile.in,
9673 * as/z80/Makefile.in,
9674 * debugger/mcs51/Makefile.in,
9675 * device/include/Makefile.in,
9676 * device/lib/Makefile.in,
9679 * link/z80/Makefile.in,
9680 * packihx/Makefile.in,
9681 * sim/ucsim/main_in.mk,
9682 * sim/ucsim/avr.src/Makefile.in,
9683 * sim/ucsim/doc/Makefile.in,
9684 * sim/ucsim/gui.src/serio.src/Makefile.in,
9685 * sim/ucsim/hc08.src/Makefile.in,
9686 * sim/ucsim/s51.src/Makefile.in,
9687 * sim/ucsim/xa.src/Makefile.in,
9688 * sim/ucsim/z80.src/Makefile.in,
9690 * support/cpp2/Makefile.in,
9691 * support/librarian/Makefile,
9692 * support/makebin/Makefile: added DESTDIR to the install path proposed
9693 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9694 * doc/sdccman.lyx: added DESTDIR documentation
9696 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9698 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9699 instruction for interrupt handlers, use fast returns when returning
9700 from high priority interrupts
9702 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9706 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9707 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9708 bugs, ported much of Bernhard's code from mcs51
9709 * src/mcs51/gen.c (genSend),
9710 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9711 than one when calling a reentrant function
9712 * device/lib/_mullong.c: defined an alternate struct layout for big
9715 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9720 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9723 are sane and complete before asking the port its prefered parameter
9724 passing method (fixes bug #1017633)
9725 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9728 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9731 problem in bitfields >= 8 bits.
9733 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9735 * src/SDCCsymt.c: undid changes that were not meant to be committed
9737 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9739 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9741 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9743 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9744 copied and wrong bit got inverted
9746 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9749 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9750 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9751 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9752 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9753 assignments to bitfields at known addresses
9754 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9755 reads from bitfields at known addresses
9756 * src/hc08/ralloc.c (packRegisters),
9757 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9758 genhc08Code): optimize pointer get values used as conditionals
9759 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9762 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9765 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9766 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9769 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9771 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9773 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9778 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9780 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9782 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9787 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9789 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9791 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9793 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9794 cases use more compact code.
9796 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9798 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9800 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9804 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9808 parameter of changePointer() from symbol* to sym_link*
9809 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9810 * src/SDCCsymt.c (compareType): void* type is castable to other
9811 pointers, but not necesarily an exact match.
9812 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9813 is no longer blindly treated as an exact match.
9814 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9816 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9818 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9820 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9825 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9827 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9831 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9833 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/mcs51/gen.c (emitcode): fixed bug #992819
9837 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9839 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9840 there's no need to make it worse
9842 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/mcs51/ralloc.c (deassignLR),
9845 * src/ds390/ralloc.c (deassignLR),
9846 * src/hc08/ralloc.c (deassignLR),
9847 * src/z80/ralloc.c (deassignLR),
9848 * src/pic/ralloc.c (deassignLR),
9849 * src/pic16/ralloc.c (deassignLR),
9850 * src/avr/ralloc.c (deassignLR),
9851 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9852 rlivePoint): fixed another part of bug #971834
9854 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/z80/main.c: enabled "critical" keyword
9857 * src/z80/mappings.i,
9858 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9859 functions (fixes bug #979646)
9860 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9862 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9864 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9867 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9869 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9870 doesn't disable too much optimizations
9872 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9874 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9876 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9878 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9880 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9882 * src/pic/gen.c tidied up tabs
9883 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9884 * src/pic/main.c tidied up tabs
9885 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9886 * src/pic/pcoderegs.c tidied up tabs
9887 * src/pic/ralloc.c tidied up tabs
9889 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9892 to S_FIXED for pic16 port and when symbol is not in level 0,
9893 allocate for S_REGISTER storage class and pic16 port, too,
9894 * src/pic16/device.h: prototype for checkSym,
9895 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9896 * (pic16_assignConfigWordValue): test the value and the mask to
9897 validate that the value is suitable for the configuration word,
9898 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9899 collect extern declared symbols, don't emit symbol twice, check
9900 first if symbol is in publics set first,
9901 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9902 * added command line '--fstack' which enables an experimental
9903 feature for stack access, too buggy to be used yet...
9904 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9905 * (pic16_allocDirReg): when register has storage class S_REGISTER
9906 allocate in pic16_dynAccessRegs,
9907 * device/include/pic16/pic18f????.h: modified configuration word
9908 naming convention, words started as CONFIG0H but should be CONFIG1H
9910 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9912 * device/include/mcs51reg.h: fixed bug 970993
9914 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9916 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9917 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9918 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9919 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9920 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9921 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9922 error/warning numbers,
9923 added function setWarningDisabled()
9924 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9925 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9926 _memcmp.c _memmove.c calloc.c realloc.c free.c
9927 * support/regression/tests/malloc.c: added tests for new functionality
9928 * support/regression/tests/zeropad.c: added tests for truncated initializers
9929 and initialized char arrays starting with '\x0'
9930 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9932 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9934 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9936 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9938 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9939 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9940 peephole 177.e. Thanks to anonymous
9942 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9944 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9945 function isn't used in the source but referenced as a
9946 variable initializer then declare it as extern in .asm file
9948 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9950 * .version: increased version number to 2.4.3
9952 Adding version extension according to ChangeLog CVS revision
9953 * src/Makefile.in (target all): added dependency 'version.h'
9954 * (rule version.h): added rule to create version.h from ChangeLog,
9955 * (rule dep): added dependency version.h,
9956 * src/version.awk: AWK script to create version.h
9957 * src/SDCCdwarf2.c (dwWriteModule),
9958 * src/SDCCglue.c (initialComments),
9959 * src/SDCCmain.c (printVersionInfo): modified to write after
9960 version string the version extension number,
9961 * src/SDCCutil.c: included "version.h"
9962 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9964 * src/SDCCutil.h: added prototype for getBuildNumber
9966 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9967 includeDirsSet, too,
9968 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9969 const char [] is found in function prototype...
9971 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9972 moving to WREG with source is already in WREG,
9973 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9974 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9975 * (aopForSym): stack'ed symbols are partially supported, added
9976 if-clause to support symbols in FARSPACE,
9977 * (sameRegs): added test for AOP_ACC to see if registers are same,
9978 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9979 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9980 * (pic16_popRegFromString): will not allocate a new register if it
9981 doesn't find one by name, bug may have introduced...
9982 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9983 * (genIpush): revived to use pic16 port's stack,
9984 * (genAddrOf): added incomplete case for stack'ed operand,
9985 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9986 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9987 can handle multibyte operands,
9988 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9989 * (pic16initialComments): added message for MPLAB compatibility
9991 * src/pic16/main.h: prototype for pic16_mplab_comp,
9992 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9993 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9994 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9995 because of increased complexity of procedure,
9996 * (_process_pragma): stack pragma changed to format 'stack pos len',
9997 emit symbol '_stack_end' to conform with gplink,
9998 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9999 to search for register,
10000 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10002 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10003 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10004 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10005 case for PO_GPR_REGISTER,
10006 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10007 dies, the new era is ahead !...
10008 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10009 pic16_dynInternalRegs,
10010 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10011 * (pic16_allocDirReg): minor optimizations and bug fixes,
10012 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10014 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10015 load stack and frame pointer with address of 'stack_end' symbol
10017 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10019 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10020 without source code but only variable initializers
10022 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10024 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10025 external are not declared as extern to reduce overhead while linking
10027 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10029 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10031 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10033 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10034 Yee Keat for the patch
10035 * src/SDCCast.c (decorateType): fixed bug #979599
10036 * src/ds390/gen.h: removed local fReturnSizeDS390
10037 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10038 * src/ds390/gen.c (genAnd, genOr, genXor),
10039 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10041 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10043 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10044 add relFilesSet to $3, manipulate $2 to handle linking of object
10045 files without source files in command line,
10046 * device/include/pic16 (all headers): added ID location macros,
10047 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10048 entries for ID location bytes,
10049 * (pic16_assignIdByteValue): NEW,
10050 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10051 added field dumpcalltree to pic16_options_t,
10052 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10053 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10054 emitting rFalseIfx label after check_carry label,
10055 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10056 pic16_emitDIRegs), NEW
10057 * (pic16glue): dump .calltree file when option --calltree found,
10058 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10059 * (_pic16_genAssemblerPreamble): emit ID locations after
10060 configuration registers,
10061 * (pic16_linkCmd): modifications of the link command,
10062 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10063 * (pic16_pCodeInitRegisters): don't init stack registers,
10064 * (pic16_findPrevInstruction): fixed bug,
10065 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10066 bug with immediate registers,
10067 * (buildCallTree): traces stack push and pop,
10068 * (pct2): dump also stack usage for each function,
10069 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10070 * (pic16_allocDirReg): various modifications,
10071 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10074 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10076 * src/pic16/pcode.c: removed buggy double colon
10078 2004-07-01 Borut Razem <borut.razem AT siol.net>
10080 * support/scripts/sdcc.nsi: added include/pic16 to setup
10082 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10084 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10085 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10087 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10088 specific command line arguments. Also added sample lkr script
10089 for placing a variable at a specific memory bank.
10090 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10091 at a specific memory bank,
10092 * (pic16_dump_isection): fixed bug which caused string literals to
10093 be omitted when dumping idata section,
10094 * (pic16_groupRegistersInSection): added code to handle registers
10095 in specific memory banks,
10096 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10097 public, all references are renamed too,
10098 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10100 * (pic16_storeForReturn): added case to handle when dest is WREG,
10101 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10102 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10103 pic16_rel_udata, check to see if that register is marked as being
10104 a member of a specific memory bank,
10105 * (pic16_printIvalCharPtr): added code to add string literals either
10106 to code or the idata sections,
10107 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10108 also accept the 'udata' pragma,
10109 * src/pic16/main.h: new structure types sectName and sectSym
10110 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10111 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10112 * (pic16_findPrevInstruction): fixed, it returned nothing,
10113 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10114 instruction combinations,
10115 * (pic16_FixRegisterBanking): heavily reorganised,
10116 * (pic16_AnalyzeBanking): if generating banksel directives is
10117 disabled, then don't call FixRegisterBanking at all,
10118 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10119 completely removed,
10120 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10122 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10124 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10125 Phuah Yee Keat <yk.phuah AT nestac.com>
10127 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10129 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10130 correctly the IVT even if it is relocated to some other location
10132 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10134 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10135 * device/include/pic16/pic18f2220.h: NEW,
10136 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10137 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10138 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10139 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10140 nodefaultlibs, ivt_loc is the location of the interrupt vector
10141 table, and nodefaultlibs signs that default libraries should not be
10142 linked in link stage,
10143 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10144 according to --ivt-loc argument,
10145 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10146 when pragma stack is found,
10148 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10150 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10151 256 (range check), 257 (do while), 258.a-f (bit banging
10152 f.e. on 3-wire SPI bus)
10154 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10157 variables used exclusively within a loop
10159 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10161 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10163 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/SDCClrange.c (computeClash): fixed bug #971834
10167 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/mcs51/gen.c (genCmp): fixed bug #975903
10170 * src/hc08/gen.c (operandsEqu),
10171 * src/ds390/gen.c (operandsEqu),
10172 * src/z80/gen.c (operandsEqu),
10173 * src/pic/gen.c (operandsEqu),
10174 * src/pic16/gen.c (operandsEqu),
10175 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10176 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10178 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10182 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10184 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10185 default case in switch statement,
10186 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10187 to eliminate problem with initialisation of pointers, but problem
10189 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10190 * (emitStaticSegment): removed various lines emitting debug info,
10191 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10192 added processor registers for utilizing EEPROM,
10193 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10194 configurable and set 8
10196 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10198 * .version: increased version number to 2.4.2,
10200 Cumulative patch for pic16 port
10201 * src/pic16/device.c: changed scheme to dump initial values for
10202 variables in idata segment, all print_idata* functions were removed,
10203 now the pic16_printIval* will be called,
10204 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10205 * _pic16_printPointerType, pic16_printPointerType,
10206 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10207 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10208 NEW, similar to the respective functions in SDCCglue.c,
10209 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10210 way, emitting hex bytes,
10211 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10213 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/avr/ralloc.c (serialRegAssign),
10216 * src/xa51/ralloc.c (serialRegAssign),
10217 * src/pic/ralloc.c (serialRegAssign),
10218 * src/pic16/ralloc.c (serialRegAssign),
10219 * src/hc08/ralloc.c (serialRegAssign),
10220 * src/z80/ralloc.c (serialRegAssign),
10221 * src/ds390/ralloc.c (serialRegAssign),
10222 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10224 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10227 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10229 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10231 Cumulative patch for pic16 port:
10232 * src/pic16/device.h (typedef PIC16_device) modified fields for
10233 defining microcontrollers,
10234 * src/pic16/device.c: added new info for all devices in Pics16 array,
10235 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10236 to be optimised out by the pCode optimiser,
10237 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10238 specially, bug reported by G.M. Gallant,
10239 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10240 as force'd so that cannot be optimised out by pCode optimiser,
10241 * src/pic16/pcode.c,
10242 * src/pic16/pcodepeeph.c,
10243 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10244 they are disabled by default, but can be enabled explicit with
10245 command argument --denable-peeps, for testing,
10246 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10247 --pomit-ivt in COMPILE_FLAGS
10249 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10251 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10252 compilation on MSVC
10254 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10256 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10258 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10260 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10261 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10263 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10265 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10266 would only assign 0x300001 register.
10268 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10270 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10271 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10273 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10275 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10277 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10278 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10279 added peephole 254 (left shift), 255 (jump table)
10281 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10283 * device/lib/Makefile.in: removed comment line with model-pic16,
10284 * (target port-specific-objects-pic16): the libraries and objects
10285 are copied to the build directory form the device/lib/pic16/bin
10288 Cumulative patch concerning pic16 port:
10289 * library directory has been re-organized,
10290 * added support for PIC18F1220,
10291 * added headers and library sources for chips 18f1220,18f6520,
10292 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10294 * configuration registers setting has changed, now each supported
10295 device has a complete description of the registers it uses,
10296 * all initialisations are moved to idata sections, these section
10297 can be absolute or relocatable,
10298 * fixed initialisation of codespace variables,
10299 * fixed warning about PCLATU and gpsim,
10300 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10301 * (genAssign): use table reads when assigning from variables in codespace,
10302 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10303 char/int variables placed in codespace,
10304 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10305 registers set in .asm file, no need for --pomit-config-words anymore,
10306 * (pic16glue): some 8051 legacy segments are commented out
10307 (to be removed completely),
10308 * added support for alternative assembler and linker with --asm=
10309 and --link= command line arguments,
10310 * peepholes are disabled automatically in the port, no need to
10311 specify on command line,
10312 * port supports natively char/int/long multiplication, but converts
10313 all divisions to support functions,
10314 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10315 to the file set in variable $2,
10316 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10317 strings in ASCII format and not in hex,
10318 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10319 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10320 allocate proper register if iCodes aren't temporary,
10322 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10324 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10326 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10328 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10331 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10334 computed address is reused
10335 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10336 multi-byte bitfields
10338 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10340 * src/z80/gen.c: (genArrayInit): must check for pointers too
10342 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10344 * support/regression/tests/zeropad.c: never meant to commit the
10345 nestedstruct test: removed, added check for GCC version
10347 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10349 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10350 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10351 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10352 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10353 bugs 928906 and 954082 half-empty initializers
10355 * src/SDCCsymt.c (getAllocSize): added for above fix
10356 * src/z80/gen.c (genArrayInit): fixed bug 741044
10357 * support/regression/tests/zeropad.c: added tests
10359 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10361 * src/pic16/device.c (pic16_dump_section): corrected bug which
10362 caused some symbols of the libraries to be misplaced
10364 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/pic16/glue.c,
10367 * src/pic16/ralloc.h,
10368 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10369 to fix conflict with pic port
10371 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10373 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10374 externs configuration variables,
10375 * src/pic16/ralloc.h,
10376 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10377 prototype in header, commented out some debug messages
10379 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10381 * src/pic16/glue.c,
10382 * src/pic16/main.c,
10383 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10384 for gpasm COFF object generation. Thanks to D. Hawkins for
10387 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/ds390/main.c,
10390 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10391 Brock for spotting this)
10392 * src/ds390/gen.c (genEndFunction),
10393 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10394 interrupt handler and critical. Disable push/pop optimizations when
10395 peephole optimizations disabled.
10397 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10399 Updated pic16 library sources and headers.
10400 * device/lib/pic16/pic18f*/ ,
10401 * device/include/pic16/*.h: modified to handle structured SFR
10404 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10406 * src/port.h (PORT structure): added hook initPaths, now each
10407 port can declare its own default search paths,
10408 which can been seen with the --print-search-dirs option,
10409 see pic16 port for example,
10410 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10411 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10412 * (doPrintSearchDirs): NEW, replaces in a central manner the
10413 printing of search dirs which was split in set*Paths functions,
10414 * (main): added call to port->initPaths and doPrintSearchDirs,
10416 * src/ds390/main.c,
10419 * src/izt/tlcs900h.c,
10420 * src/mcs51/main.c,
10422 * src/pic16/main.c: modified port structures to reflect addition of
10425 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10426 * (pic16_dump_section): for registers in same address reserve memory once,
10427 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10429 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10430 result is greater in size than right or left,
10431 * (pic16_genUMult8X8_8): there are some cases where the result can
10432 be 16 bits size, so handle these,
10433 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10434 * (pic16_outBitC): modified to emit pcodes,
10435 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10437 * (genDivOneByte): implemented algorithm to divide 8-bits,
10438 * (genCmp): uncommented goto, but issues still exist,
10439 * (genAnd): fixed a bug with variables >8bits,
10440 * (genPackBits): optimization added that uses BCF/BSF to change a
10442 * (genAssign): fixed bug when assigning floating point literals,
10443 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10444 __sdcc_gsinit_startup label,
10445 * src/pic16/main.c (_pic16_init): removed search directory
10447 * (_pic16_initPaths): NEW, used to initialise search directories,
10448 * (_hasNativeMulFor): support functions for all except char/int
10449 multiplication, and char division,
10450 * (PIC16_port struct): modified entry for native mul support,
10451 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10453 * (buildCallTree): call to register_usage is ifdef'ed out,
10455 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * device/include/string.h: applied Stas Sergeev's patch to make this
10458 header file compatible with the preprocessor -Wundef option
10459 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10460 failure (fixes bug #941458)
10462 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10465 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10466 that the variable, not the function, should be static
10467 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10468 to be consistent with non-literal case
10470 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCast.c (isConformingBody): fixed bug #949967
10473 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10474 convilong): fixed bug #952086
10476 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/SDCCmem.c (allocVariables): fixed bug #955321
10480 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/hc08/main.c (_hc08_genAssemblerEnd),
10483 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10484 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10485 completely eliminated the use of a temporary file
10486 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10487 when more than one file linked
10488 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10490 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10493 which fixes bug #543481
10494 * support/regression/tests/bug-751703.c: fixed comments left from a
10495 cut and paste error
10496 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10497 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10498 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10500 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10501 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10502 are now changed to underscores in moduleName
10504 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10506 * as/mcs51/lkmem.c: better fix for bug #954173
10508 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10509 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10511 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10512 * device/include/c8051f000.h,
10513 * device/include/c8051f120.h,
10514 * device/include/c8051f300.h,
10515 * device/include/c8051f310.h,
10516 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10517 PWM16) and detab'ed
10519 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10521 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10522 and mailing lists, doc'ed --no-peep-comments, removed reference
10523 to knoppix (newest version has no LyX/LaTeX), other minor changes
10524 * src/SDCCglue.c (glue): save 2 bytes stack space with
10525 option --main-return. The ljmp could probably be avoided too
10527 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10529 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10531 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10534 * src/SDCCopt.c (isLocalWithoutDef),
10535 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10536 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10537 (credit to Maarten Brock for patch #949363, on which this is based)
10538 * support/regression/tests/bug-751703.c: some test cases of extern used
10539 within inner scopes.
10541 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10545 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10547 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10548 dwWriteLabel): fix to create valid debugger symbols even when
10549 the module name has non-alphanumeric symbols in it
10550 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10551 when a variable's allocation has been optimized away
10554 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10558 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10559 * src/mcs51/main.c,
10560 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10561 * src/ds390/main.c,
10562 * src/z80/gen.c (z80_emitDebuggerSymbol),
10564 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10566 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10567 * src/pic16/main.c,
10568 * src/avr/gen.c (avr_emitDebuggerSymbol),
10570 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10572 * src/SDCCdebug.c (emitDebuggerSymbol),
10574 * src/port.h: added a debugger struct to the port struct. Added a
10575 callback for defining debugger symbols
10577 * src/SDCCast.c (createLabel),
10578 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10581 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10582 iCode back to the ast for the function
10584 * src/hc08/ralloc.c (hc08_assignRegisters),
10585 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10586 unneeded fields from the regs struct.
10587 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10588 pushReg() & pullReg() functions instead of emitcode()
10590 * src/hc08/gen.c (genLabel, genhc08Code),
10591 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10593 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10596 * src/hc08/gen.c (genEndFunction, genhc08Code),
10598 * src/mcs51/gen.c (genEndFunction, gen51Code),
10600 * src/ds390/gen.c (genEndFunction, gen390Code),
10602 * src/z80/gen.c (genEndFunction, genZ80Code),
10605 * src/pic/gen.c (genEndFunction, genpic14Code),
10607 * src/pic16/gen.c (genEndFunction, genpic16Code),
10609 * src/avr/gen.c (genEndFunction, genAVRCode),
10611 * src/xa51/gen.c (genEndFunction, genXA51Code),
10613 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10614 specific code to cdbFile.c and out of the backend code generators
10616 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10617 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10618 starting address is now 0
10621 * as/hc08/m08pst.c,
10622 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10623 assembler directive for DWARF support
10624 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10628 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10630 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10633 and inappropriate peephole optimization in jump tables
10635 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10637 * as/hc08/m08pst.c,
10638 * src/SDCCglue.c: sdccopt works for the hc08 port now
10640 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10642 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10644 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10646 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10648 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10654 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10655 comments from the peephole optimizer replacement rules
10656 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10658 * src/SDCCcse.c (updateSpillLocation),
10659 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10661 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10662 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10663 objects far pointers
10665 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCCsymt.h: a missing part of my last change
10668 * src/pic/ralloc.c (regTypeNum),
10669 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10671 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCicode.c (aggrToPtrDclType),
10675 * src/SDCCptropt.h,
10676 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10677 ptrPseudoSymConvert),
10678 * src/pic/ralloc.c (regTypeNum),
10679 * src/pic16/ralloc.c (regTypeNum),
10680 * src/hc08/ralloc.c (regTypeNum),
10681 * src/ds390/ralloc.c (regTypeNum),
10682 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10683 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10685 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * link/z80/lkmain.c (afile),
10688 * as/hc08/lkmain.c (afile),
10689 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10690 prevent a pointer problem when a filename has no directory and
10691 no extension specified.
10693 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * link/z80/lkmain.c (afile): allow periods in directory names
10696 * link/z80/lkmain.c (afile),
10697 * as/mcs51/lkmain.c (afile),
10698 * as/hc08/lkmain.c (afile): allow linker script file to have an
10699 extension other than ".lnk"
10700 * link/z80/lklex.c (getfid),
10701 * link/z80/lkmain.c (parse),
10702 * as/mcs51/lklex.c (getfid),
10703 * as/mcs51/lkmain.c (parse),
10704 * as/hc08/lklex.c (getfid),
10705 * as/hc08/lkmain.c (parse): Support comments in the linker script
10706 file on lines by themselves and after filenames
10708 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10710 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10712 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/z80/peeph-z80.def: removed some peephole rules that don't
10715 work with multibyte arithmetic (fixed bug #937126)
10716 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10717 to registers and not global variables
10718 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10719 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10720 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10721 checking for assignments not internally generated (fixed bug #931895)
10722 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10723 structure member (fixed bug #930072)
10725 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/SDCCmain.c (linkEdit),
10728 * src/hc08/main.c (_hc08_parseOptions),
10729 * as/hc08/Makefile.in,
10730 * as/hc08/aslink.h,
10732 * as/hc08/m08pst.c,
10733 * as/hc08/lkrloc.c (relr, rele),
10734 * as/hc08/lkarea.c (lnkarea)
10735 * as/hc08/lkmain.c (afile, parse),
10736 * as/hc08/lkelf.c: support for ELF output
10737 * as/hc08/lks19.c (s19),
10738 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10740 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10742 * as/mcs51/lkihx.c: Fixed bug #899105.
10744 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10746 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10747 .dsp files from Unix to DOS.
10749 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10752 function pointers; we have been compliant for several months now.
10753 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10754 change that was accidently commented out
10755 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10756 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10759 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/hc08/gen.c: output of all of the internal debugging information
10762 is now controlled by the D() macro; it is disabled by default
10764 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10767 harder to keep the same registers during a CAST iCode
10768 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10769 long via int can be done in a single cast, if the signedness is
10771 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10772 putchar() in tinibios.c in ds390's library
10774 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/SDCCast.c (decorateType): fixed bug #898889,
10777 cast result of a literal complement too
10778 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10779 fixed check for bitfields
10781 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10783 * src/SDCCicode.c (geniCodeLogic): made it static,
10784 (geniCodeLogicAndOr): added in order to fix bug #905492,
10785 (ast2iCode): fixed bug #905492
10786 * support/regression/tests/bug-905492.c: added
10787 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10788 (processParms): fixed bug #927659: don't copy parms, this will clear
10790 * support/regression/tests/bug-927659.c: added
10792 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10794 * src/SDCCast.c (addCast): don't cast float to char
10795 * device/lib/libsdcc.lib: added _memmove
10797 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10799 * device/lib/large/Makefile: fixed parallel execution by
10800 replacing `make` by `$(MAKE)`
10802 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10805 offsets (fixes bug #923936)
10807 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10809 * device/lib/small/Makefile: fixed parallel execution by
10810 replacing `make` by `$(MAKE)`
10812 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10814 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10816 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10818 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10819 * src/regression/Makefile: Regression test was not running.
10821 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10823 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10824 complement if possible
10825 * src/SDCCval.c (valComplement),
10826 * src/SDCCicode.c (operandOperation): fixed complement of literal
10827 * support/regression/tests/onebyte.c (testComplement): added
10829 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10832 return an optimized tree; actually replace actParm with the new tree
10833 * src/SDCCast.h: added some parantheses to remove side effects
10834 * support/regression/tests/bug-920866.c
10836 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10837 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10838 Bit operands were not being handled properly in the pic14 port.
10839 (now src/regression/add.c passes again).
10841 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCC.y (labeled_statement): case and default no longer require
10844 a following statement (RFE #893037)
10846 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10849 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10850 disabled (fixes bug #916294)
10851 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10852 "mov a,acc"; patch provided by Lenny Story
10853 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10855 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10859 * src/ds390/gen.c (genFunction, genEndFunction),
10860 * src/ds390/ralloc.c (ds390_assignRegisters),
10861 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10862 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10863 pushed if there are parameters passed on the stack. Also, a cleaner
10864 way to decide if r0/r1 should be pushed/popped. (Together they fix
10867 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * device/lib/mcs51/crtpagesfr.asm,
10871 * device/lib/mcs51/crtxinit.asm,
10872 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10873 to avoid confusion with Si Lab's SFRPAGE register.
10875 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/SDCCglue.c (emitMaps): allow public sfr variables
10878 * src/SDCCglue.c (initialComments): include compiler build date
10879 with compiler version and put the timestamp of the generated
10880 assembly file on a serperate line to be less confusing.
10881 * src/port.h: added genInitStartup hook
10883 * src/ds390/main.c,
10886 * src/pic16/main.c,
10888 * src/z80/main.c: genInitStartup initialize as NULL (default to
10889 historical behaviour)
10890 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10891 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10892 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10893 library instead of hard coding it into the compiler.
10894 * support/regression/ports/mcs51-stack-auto/spec.mk,
10895 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10896 * device/lib/mcs51/Makefile,
10897 * device/lib/small/Makefile,
10898 * device/lib/large/Makefile,
10899 * device/lib/mcs51/crtpagesfr.asm,
10900 * device/lib/mcs51/crtstart.asm,
10901 * device/lib/mcs51/crtxclear.asm,
10902 * device/lib/mcs51/crtxinit.asm,
10903 * device/lib/mcs51/crtclear.asm,
10904 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10905 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10906 and into user configurable files.
10907 * device/lib/clean.mk: clean mcs51 directory too
10908 * support/regression/tests/longlit.c: added static to T1 declaration
10909 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10910 accesses in the initialization code
10912 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10915 OSCTRIMVAL as noted in bug #916008
10917 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10920 in loops with multiple exits (reported as incorrect registers
10921 used by Martin Helmling in Sdcc-user list)
10923 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10925 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10926 made ds390 register extensions look less like error messages
10928 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10931 reported by Adam Wozniak in Sdcc-user list
10933 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10935 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10936 arithmetic optimizations, added debug output
10938 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10940 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10941 * sdcc.spec: updated and split sdcc into 3 rpms
10942 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10943 needed for literals of LEFT_OP and '+'
10944 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10945 introduced RESULT_TYPE_NOPROM
10946 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10948 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10949 limited promotion to int only for '*'
10950 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10952 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10954 * src/pic16/gen.c (genSkip),
10955 (genc16bit2lit), (gencjneshort): commented out
10956 (is_LitOp): new helper function, checks operand type
10957 (genCmpEq): rewritten
10959 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10961 * support/regression/tests/bug-908454.c: added
10963 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10965 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10966 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10967 (geniCodeCast): cosmetic, don't preserve bit storage class
10968 (geniCodeLeftShift): added promotion
10969 (geniCodeLogic): fixed regression
10970 * src/SDCCsymt.c (computeTypeOr): accept bits too
10971 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10973 2004-03-07 Borut Razem <borut.razem AT siol.net>
10975 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10977 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10979 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10980 version of pic16_genPackRegisters which does not check if ic is a
10982 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10983 function cause string1.c regression test fails
10985 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10987 * sim/ucsim/configure.in,
10988 * sim/ucsim/configure,
10989 * sim/ucsim/doc/Makefile.in: use docdir
10990 * src/SDCC.y: fixed sbit atrributes
10991 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10992 * src/SDCCast.c (decorateType): |^& need special promotion handling
10994 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10995 * src/SDCCsymt.h (computeType),
10996 * src/SDCCicode.c: computeType() needs op
10997 * src/SDCCsymt.c (checkTypeSanity),
10998 * doc/sddman.lyx: "plain" bitfields are unsigned
10999 * src/SDCCsymt.c (computeTypeOr): added
11000 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11002 * src/SDCCval.c (val*): computeType() needs op
11003 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11004 * support/regression/tests/onebyte.c: added tests for |^&
11006 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11008 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11009 for writing icode into asm output.
11011 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11013 * src/pic16/device.c: added some debug lines enabled
11014 with macro DEBUG_CHECK,
11015 * src/pic16/genarith.c: more debug in genPlus,
11016 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11017 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11018 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11019 * (aopForSym): onStack symbols are re-placed in data memspace,
11020 and onStack flag is cleared,
11021 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11022 copy temporary pcodeop,
11023 * (genPcall): added warning for not updating PCLATU,
11024 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11025 always true for pic16 port,
11026 * (genMultOneWord): NEW, supports integer multiplication,
11027 * (genMult): modified to call genMultOneWord,
11028 * (ifxForOp): added warning when return NULL,
11029 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11030 flag is set before call to operandFromSymbol for implicit
11032 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11033 options.intlong_rent are set by default,
11034 * (_hasNativeMulFor): modified to allow port generation of integer
11036 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11037 set regtype to REG_SFR for all registers, restricting seting the
11038 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11040 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11042 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11043 more than 500 times in the regression tests
11045 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * support/Util/SDCCerr.h,
11048 * support/Util/SDCCerr.c,
11049 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11051 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11052 for symbol conflicts.
11053 * support/valdiags/tests/enum.c,
11054 * support/valdiags/tests/tentdecl.c,
11055 * support/valdiags/tests/struct.c: expect possible error messages
11056 referring to original symbol definitions.
11057 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11059 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11061 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11063 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11065 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11067 * src/pic16/ralloc.c (newReg): fixed bug #908929
11069 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/ds390/gen.c: added missing #include "main.h"
11073 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11075 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11076 checking if symbol is already in set,
11077 * src/pic16/device.h: prototype for checkAddSym,
11078 * src/pic16/gen.c: (_G): added entry interruptvector,
11079 * (assignResultValue): removed some commented out lines,
11080 * (genFunction): check for ISR via sym->type, absolute section for
11081 interrupt code is created via a new pBlock, the goto instruction is
11082 placed now correctly at the interrupt vector position, changed all
11083 references from ivec to _G.interruptvector,
11084 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11085 is the interrupt is a high priority one, same for return from ISR,
11086 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11087 externs to calls of checkAddSym,
11088 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11089 pic16_pcode_verbose flag is set,
11090 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11091 * src/pic16/pcoderegs.c: message about how many registers are saved
11092 will only be emitted if pic16_pcode_verbose flag is set,
11094 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/ds390/ralloc.h,
11097 * src/ds390/ralloc.c (ds390_regWithIdx),
11098 * src/ds390/gen.c (emitcode),
11099 * src/ds390/main.h,
11100 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11101 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11102 ds390operandCompare, getRegsRead, getRegsWritten,
11103 initializeAsmLineNode): customized instruction size calculation for
11104 ds390, started basis for some register optimizations
11105 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11106 corresponding assembly output
11107 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11108 missing push/pop of r0/r1. Optimized push/pops
11110 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/mcs51/main.c (instructionSize): fixed ACALL size
11113 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11115 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11117 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11118 the sorting of rlist with NULL elements
11119 * (print_idataType, print_idata): NEW to create idata sections
11120 * src/pic16/device.h: idataSymSet new variable
11121 * src/pic16/gen.c (genFunction): fixed some bugs in string
11122 comparing, improved the absolute section creation for ISRs,
11123 added FSR0L/FSR0H in registers that are saved in an ISR,
11124 * (genInline): fixed the processing of inline snippets,
11125 now they undergo no process by the peephole optimizer
11126 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11127 are placed in idataSymSet,
11128 * (pic16emitStaticSeg): extern symbols are added in externs,
11129 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11130 switching when aboslute variables are placed in access bank memory
11131 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11132 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11133 commented out with #if,
11134 * (pic16_packRegisters): reintroduce the check for CAST because some
11135 symbols are not correctly handled,
11136 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11137 pCodeInstruction instead of pCode,
11138 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11139 pCodeAsmDir definition,
11140 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11141 directive, then the argument directive is emitted without the leading
11142 tab, hack for inline labels which must be in the first column,
11143 * (compareLabel,pic16_findNextInstruction),
11144 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11145 * (insertBankSwitch): modified for the new pCodeAsmDir,
11147 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11148 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11152 * (pushSide): commented out with #if,
11153 * (assignResultValue): fixed some typos in saving
11155 * (genPcall): FIXED and sync'ed with genCall,
11156 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11157 * (genNearPointerGet): fixed to handle some more cases,
11158 implementation scheme via table reads,
11159 * (genConstPointerGet): modified to access code memory correct,
11160 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11161 and improved to handle some cases
11162 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11163 instead of "RETLW" for init data
11164 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11165 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11166 variables are placed in access bank memory (<0x80 and >=0xf80),
11167 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11168 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11169 TBLWT_POSTDEC,TBLWT_PREINC
11170 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11171 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11173 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11174 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11175 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11176 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11178 2004-02-29 Borut Razem <borut.razem AT siol.net>
11180 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11181 support/Util/findme.h, support/Util/system.h: enhance binary relative
11182 search for lib and include by using findProgramPath()
11184 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCpeeph.c (pcDistance),
11189 * src/mcs51/ralloc.h,
11190 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11191 * src/mcs51/main.h,
11192 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11193 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11194 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11195 size calculation port specific, started basis for some register
11197 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11198 missing push/pop of r0/r1. Optimized push/pops
11199 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11200 * device/lib/_modsint.c (_modsint),
11201 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11202 and stack version so regression tests pass
11204 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11206 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11207 * src/SDCCast.c (decorateType): catch another small optimization
11209 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11210 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11211 modified to finally use computeType() all over SDCC,
11212 see Feature Request #877103
11213 * src/SDCCval.h: cosmetic
11214 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11215 valCompare(); regression tested in muldiv.c
11216 * support/regression/tests/muldiv.c (testMod): mod sign follows
11219 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11221 * src/SDCCast.c (decorateType): fixed bug #902362
11222 * doc/INSTALL.txt: fixed install instructions for win32
11224 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11226 * device/include/Makefile.in (install): fixed by replacing spaces
11229 * doc/INSTALL.txt: updated for release
11230 * doc/sdccman.lyx: added warning for --xstack being buggy
11232 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11234 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11235 to eliminate build warnings.
11236 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11238 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11239 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11241 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11242 removed -penable-stack, added comment for stack pragma, added
11243 warning for not initializing the stack/frame registers, removed
11244 comment at interrupts section
11246 Stack is made permanent, there is no ability to disable stack usage.
11247 * src/pic16/device.h,
11248 * src/pic16/device.c: removed all references to USE_STACK macro,
11249 * src/pic16/device.c (pic16_dump_section): when no elements in
11250 rlist, free rlist before return,
11251 * (pic16_dump_int_registers): NEW, internal registers are a new set
11252 of general purpose registers reused by each function,
11253 * (checkAddReg): returns 1 if registers is added to set,
11254 * (pic16_groupRegistersInSection): when a registers is of type
11255 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11256 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11257 SRCASECMP macro is moved here from device.c
11258 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11259 PO_PCLATU, PO_PRODL, PO_PRODH,
11260 * (pic16_pCodeOpType, genMinus,
11261 changed compares to "a" register, with AOP_ACC,
11262 * (pic16_genPlus): fixed some bugs and indented properly,
11263 * (pic16_addSign): changed size to size+offset in the MOVWF
11265 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11266 multiply 8-bit operand by literal, result is 8-bit,
11267 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11268 multiply 2 8-bit operand, result is 8-bit,
11269 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11271 * src/pic16/gen.c: changed accUse to contain WREG only,
11272 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11273 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11274 true, do not use immediate addressing any more unless sym is a
11275 pointer in codespace,
11276 * (aopForRemat): do not use immediate addressing when symbol not in
11277 codespace and when symbol's address is requested,
11278 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11280 * (aopGet): added case for AOP_ACC and don't return "accumulator
11281 bug" but WREG instead,
11282 * (popGetTempReg): pushes contents of temporary register in stack,
11283 * (popReleaseTempReg): pops contents of temporary register from
11284 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11285 * (pic16_popGet): separated case AOP_ACC to return register WREG
11286 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11287 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11288 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11289 the use of immediate pointers to certain cases only.
11291 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11292 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11293 * (assignResultValue, genCall, genRet): modified to use the new
11294 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11295 genPcall is still broken,
11296 * (genFunction): added code to create 'A' type pBlocks when
11297 interrupt functions are generated, code not extensively tested yet,
11298 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11299 * (genEndFunction): modified so ISRs pop stored registers from stack,
11300 * (genMultOneByte): cleanup,
11301 * (AccRsh): added flag andmask, to and result with appropriate mask,
11302 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11303 * (genDataPointerGet): fixed and reenabled its use,
11304 * (genNearDataPointerGet): bugs fixed,
11305 * (genDataPointerSet): bugs fixed,
11306 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11307 pic16_DumpSymbol, pic16_DumpOp,
11308 * src/pic16/genutils.h: function prototypes for the above functions,
11309 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11311 * (pic16emitRegularMap): many many many improvements, but needs a
11313 * src/pic16/main.c: enable_stack in pic16_options is removed,
11314 * (_pic16_parseOptions): removed command line options -penable-stack,
11315 * (_process_pragma): emit stack symbol only when stack pragma is
11317 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11318 redirected to FSR0L/FSR0H pair,
11319 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11320 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11321 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11323 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11324 * (dumpPicOptype): NEW,
11325 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11326 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11327 with movff instruction,
11328 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11329 added pic16_int_regs, some packRegsFor* functions are commented out,
11330 because produce errors,
11331 * src/pic16/NOTES: minor modifications
11333 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11335 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11336 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11338 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11339 * as/mcs51/lkaomf51.c: fixed bug #895763
11341 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11343 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11345 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * doc/sdccman.lyx: added details about the HC08 storage classes and
11348 interrupts, fixed the register usage info for z80 & gbz80
11350 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11352 * doc/sdccman.lyx: added more pic16 port documentation
11353 * device/include/pic16/: added header pic18fregs.h
11355 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11357 * doc/sdccman.lyx: added Vangelis' contribution
11359 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11362 extend to the next CALL or PCALL, not just to the next CALL.
11364 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11366 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11368 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11371 bug #895752 and a better fix for bug #716790
11373 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11377 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * doc/sdccman.lyx: minor changes, minor changed
11381 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11383 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11384 which can't handle SDCC_NEWONEBYTEOPS,
11385 (geniCodeMultiply): removed conversion from mult to shift for pic14
11388 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11392 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11393 thus fixing bug #895406
11395 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11397 * device/lib/_modsint.c,
11398 * device/lib/_modslong.c: sign follows divisor only
11399 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11400 signs or signedness can be ignored
11401 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11402 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11403 added optimization for IFX,
11404 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11406 reenabled optimization for IFX, which was removed on 2004-01-11
11407 * src/SDCCast.h: added return type IFX
11408 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11409 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11410 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11411 SDCC_OLDONEBYTEOPS selects the old behaviour
11412 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11413 changed again and commented promotion rule
11414 * src/SDCCval.c (valDiv): promotion no longer necessary
11415 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11416 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11418 * support/regression/tests/onebyte.c: added
11420 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11422 * gen.c (genInline): reverted to old code for assemnling inline
11423 code because of bug reported James Chadd
11425 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11427 * ralloc.h: missing declarations from previous patch,
11428 seems that patch for ralloc.h was never applied, fixed
11430 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11431 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11435 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11436 indirect addressing. Marked FSR0 as deprecated
11437 * gen.c (pointerCode): commented out, not needed now
11438 (pic16_popGet2p): new MOVFF helper function
11439 (genGenPointerGet),
11440 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11441 (shiftRLong): removed duplicate debugging info
11443 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/ds390/gen.c (genNearPointerGet),
11446 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11447 optimization with bits, but not bitfields.
11448 * src/ds390/ralloc.c (packRegisters),
11449 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11451 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11455 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCicode.c (operandFromSymbol),
11459 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11460 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11461 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11462 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11463 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11464 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11466 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11467 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11468 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11469 * src/SDCCsymt.c (newSymbol),
11470 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11473 * src/SDCCval.c (newiList): fixed bug #885705
11475 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11477 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11478 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11480 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11482 * device/include/c8051f120.h,
11483 * device/include/c8051f300.h,
11484 * device/include/c8051f310.h: added/updated header files for Silicon
11485 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11486 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11487 in new section Submitting patches
11489 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11492 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11493 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11495 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11496 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11497 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11499 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11500 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11501 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11503 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11504 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11505 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11506 genGenPointerSet): fixed bug #892400
11507 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11508 to eliminate build warnings.
11509 * src/SDCCast.c (processParms),
11510 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11512 * support/valdiag/valdiag.py: added GCC to the list of defines active
11513 when compiling with gcc
11515 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * support/Util/SDCCerr.h,
11518 * support/Util/SDCCerr.c,
11519 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11520 with an incomplete type (fixed bug #883734)
11521 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11523 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11527 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/SDCCast.c (decorateType),
11530 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11531 function pointer implementation
11532 * support/regression/tests/funptrs.c: added tests to verify both forms
11533 of function pointers work correctly. Added tests to verify parameters
11534 are passed in the correct order.
11536 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11538 * device.c (regCompare): registers are sorted by ascending
11539 address and increasing size,
11540 * main.c (_pic16_finaliseOptions): removed the declaration
11541 of compiler macro MCU. Now a macro of the format pic18fxxxx
11542 will be defined from the command line
11544 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11545 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11547 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11548 PCOP_RLCF was overwritten!
11549 * gen.c (genSkip): commented out calls to pic16_emitcode,
11550 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11552 * (genRRC): added debugging info,
11553 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11554 overwritten while shifting,
11555 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11556 overwritten while shifting,
11559 * (shiftLLeftOrResult),
11560 * (shiftRLeftOrResult),
11562 * (shiftLLong): Implemented with pic16_emitpcode
11563 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11564 * (genLeftShift): Fixed bug, operand for shift by variable always
11565 was "and"ed with 0x0f,
11566 * (genLeftShiftLiteral),
11568 * (genRightShiftLiteral): added debugging info,
11569 * (genrshFour): added comment,
11570 * (genRightShift): determined signedness from operand "left"
11571 instead of "result"
11573 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/SDCCicode.c (geniCodeParms),
11576 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11577 function pointers, fixed function pointer bugs #861242 and #861896
11579 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11581 * device/include/c8051f000.h,
11582 * device/include/c8051f120.h,
11583 * device/include/c8051f300.h: added header files for Silicon
11584 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11586 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/SDCCast.c (processParams): added new type flow and restructured
11589 (gatherAutoInit): added new type flow
11590 (addCast): cosmetic changes
11591 (getLeftResultType): added new type flow for array indices, patch
11592 provided by Stas, see FR #877103
11593 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11594 array index patch by Stas
11595 * src/SDCCast.h: added prototype getResultTypeFromType()
11597 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11598 * src/pic/glue.c (pic14emitStaticSeg),
11599 * src/pic16/glue.c (pic16emitStaticSeg),
11600 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11601 for initialization of symbols
11602 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11603 * support/Util/SDCCerr.h:
11604 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11605 * .version: bumped version number to 2.3.8
11606 * device/include/Makefile.in (install),
11607 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11610 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11612 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11613 Slade Rich fixed an optimization bug
11614 * src/pic/pcodepeep.c,
11615 * src/pic/pcoderegs.c
11616 * doc/Makefile (install): added test for directory
11618 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11621 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11622 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11623 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11624 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11625 * as/mcs51/asexpr.c (term),
11626 * as/hc08/asexpr.c (term): fixed bug #887146
11628 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/z80/gen.c (genMult): handle single byte result product
11631 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11632 DUMMY_READ_VOLATILE (fixed bug #886367)
11634 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11636 * support/regression/tests/libmullong.c: fixed logic, on little endian
11637 hosts we ended without a mullong_wrapper()
11639 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11642 virus/worm forged address usage.
11644 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11646 Fixed promotion, it should be done on AST level:
11647 * src/SDCCast.c (addCast): added promotion to int
11648 (decorateType): updated call to upCast()
11649 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11650 usualUnaryConversions()
11652 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11654 * support/regression/tests/literalop.c (mulWrapper): Added a
11655 wrapper to remove integer overflow warnings.
11657 * support/regression/tests/float_trans.c: Made work on host.
11659 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11662 * support/regression/generate-cases.py (main): Changed from inline
11665 * doc/Makefile (install): Changed to depth first to get rid of
11666 missing directory install warning.
11668 * as/Makefile (install-doc): Made work on Mac.
11670 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/SDCCast.c: added an additional type flow in decorateType() of
11673 opposite direction, see feature request #860006; it's enabled at runtime
11674 by setting the environment variable SDCC_NEWTYPEFLOW
11675 * src/SDCCast.h: changed prototype of decorateType()
11676 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11677 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11678 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11679 see feature request #877103
11680 * src/SDCCval.c: updated call of decorateType()
11681 (valBitwise): fixed bug #882876
11682 (valMinus): added promotion
11683 (valLogicAndOr): result is unsigned
11684 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11685 * src/SDCCsymt.c (computeType),
11686 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11687 must not cause an unsigned operation
11688 * src/pic/glue (pic14emitRegularMap),
11689 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11691 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11693 * src/pic/pcode.c (PCodeID): commented out left over debug code
11695 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11697 * support/valdiag/tests/overflow.c: added shift tests
11698 * src/pic/device.c,
11705 * src/pic/pcodepeep.c,
11706 * src/pic/pcoderegs.c,
11707 * src/pic/ralloc.c,
11708 * src/pic/ralloc.h: applied patch from Slade Rich;
11709 added support for multiple code pages and multiple RAM banks on the
11710 PIC 14 port. The ASM files now no longer simply assume all the
11711 code / RAM are in the same page / bank. This means the linker can
11712 safely allocate code/RAM of separate ASM files to different pages/banks.
11713 * doc/sdccman.lyx: added Slade's tips
11714 * src/mcs51/peeph.def: fixed bug #880768
11716 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11719 * src/SDCCast.c (decorateType): fixed bug #880197
11721 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11723 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11726 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11727 strtof is not part of C89 and isn't included with Mac OS X.
11729 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11732 shiftL2Left2Result): fixed bug #879326
11733 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11734 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11735 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11736 address fetch for clr instruction
11737 * device/lib/hc08/_mulint.c: created optimized assembly version
11738 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11740 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11742 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11743 proposed in FR #877103
11745 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11747 * src/SDCCval.c (cheapestVal): added missing checks
11748 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11749 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11751 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11753 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11756 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11758 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11759 loaded with the linker search paths (-L arguments) and the libraries
11760 to be linked with the current source (-l arguments). Changes
11761 currently will affect only the pic16 port.
11762 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11763 include path the port specific paths and port specific libraries,
11764 * gplink command now contains the $3 argument,
11765 * src/pic16/device.h,
11766 * src/pic16/device.c,: structure PIC_device is made public and
11767 renamed to PIC16_device, the same for variable Pics which is renamed
11768 to Pics16. Updated all references to them.
11769 * src/pic16/glue.c (pic16glue): corrected bug with code
11770 initialization which bypassed the variable initializations block.
11772 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11773 COMPILE_FLAGS and added the --nostdinc option
11775 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * device/include/mc68hc908jb8.h: Register defs for another member
11778 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11780 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11782 Documenting changes from previous commits.
11783 * configure.in (version 1.56),
11784 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11785 when generating output files to configure the pic16 library,
11786 but now I've commented it out, since gputils aren't installed in the
11787 SF compile farm, so library won't compile
11789 * device/lib/Makefile.in (version 1.56): initially I've added in
11790 target 'all' the prerequestive 'model-pic16' so it compiled the
11791 pic16 library, but now I've commented it out for the same reasons
11793 * added targets 'model-pic16' and 'objects-pic16' to compile the
11795 * added target 'port-specific-objects-pic16' to handle the
11796 generated libraries and copy them into the build/ directory
11797 * added target 'clean-intermediate-pic16' to clean intermediate
11798 files into pic16 directory
11799 * in target 'installdirs' added line to create directory pic16 in
11800 the installation path
11802 * device/include/Makefile.in (version 1.11): in target 'install'
11803 added lines to copy all header files to installation path,
11804 * in target 'installdirs' added line create directory for pic16
11805 headers in the installation path
11807 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11809 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11812 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11815 * device/lib/configure.in,
11816 * device/lib/configure: fixed for autoconf 2.57
11818 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11821 option so that it actually works. Made it specific to the z80, since
11822 the gbz80 doesn't have these kinds of I/O ports.
11824 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * device/include/z180.h,
11827 * device/lib/_memcpy.c,
11828 * device/lib/_memmove.c,
11829 * device/lib/_mulint.c,
11830 * device/lib/ser_ir.c,
11831 * device/lib/ser_ir_cts_rts.c,
11832 * device/lib/_strcmp.c,
11833 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11834 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11835 portmode; added deprecation warning for bank= and protmode= forms.
11836 Also, guard against buffer overflow.
11837 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11839 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11842 changed interrupt vector table generation to only emit declared vectors.
11843 * device/include/Makefile.in: added missing backslash
11844 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11846 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11848 Mainly changes to support compilation of the device libraries
11849 * src/pic16/device.c: stack is allocated via symbol and not
11850 via literal number. The symbol is placed in the corresponding
11851 position of the data ram
11852 * (pic16_dump_section): relocatable and absolute uninitialized
11853 data are now emitted in sorted order to reduce section naming,
11854 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11855 weren't marked as being in the access bank,
11857 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11859 Added portion of GNU PIC Library under the directory
11860 device/include/pic16 and device/lib/pic16. These files
11861 contain the declarations of SFRs for the PIC18Fxx2 devices.
11862 The directory is initialized via configure from toplevel.
11864 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11866 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11867 the spilllocations to be compared correctly
11869 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/SDCCast.c (decorateType): fixed bug introduced today
11873 2004-01-12 Borut Razem <borut.razem AT siol.net>
11875 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11876 doc/sdccman.lyx: upper case pragmas are deprecated
11878 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11881 in simpler and even better code
11883 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCicode.c (operandOperation): fixed bug #874819
11886 * src/SDCCast.c (decorateType): fixed
11887 char foo (unsigned long ul) { return ul > 0; }
11889 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11891 * doc/sdccman.lyx: Moved and added some sections, small changes
11892 all over. Telling LaTeX to be less strict with word spacing
11893 to better keep the right margin. Changed some notes about
11894 maintainance of the ports in section 3.2.1 - is it OK like this?
11896 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11898 SDCC source changes:
11899 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11900 convilong): modified to inform the pic16 port that builtin functions
11903 PIC16 PORT specific changes:
11904 * src/pic16/device.c pic16_dump_equates() added,
11905 processor registers declared internally by the port are emitted in
11906 the translation as equates,
11907 * src/pic16/gen.c: inline code is passed unprocessed to the
11909 * (pic16_popGetLit2): fnuction modified to take second operand as
11910 pCodeOp pointer and not as literal,
11911 * (popRegFromIdx): prefixed with pic16_,
11912 * (pic16_popCombine2): modified to receive already allocated pCode
11914 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11915 * (genFunction): initializes local stack frame and pushes on stack
11916 all the registers used by this function,
11917 * (genEndFunction): restores all registers from stack and restores
11919 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11921 * (pic16glue): changed the program startup sequence,
11922 * added new dbName code 'A' for functions placed in absolute section
11923 * src/pic16/main.c: added function attribute _naked,
11924 * added pragma 'code' to place a fnuction at an absolute address,
11925 * added command line arguments --debug-ralloc and --pcode-verbose,
11926 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11927 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11928 * (pic16_newpCodeOpLit2): modified to take the second operand as
11930 * (pic16_printpBlock): modified to emit each function in a separate
11932 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11933 UPPER for immediate operands,
11934 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11936 * src/pic16/peeph.def: all peepholes with movff are commented out,
11937 because there is a problem in the pcode peep optimizer,
11938 * src/pic16/ralloc.c: the register allocator can now reuse local
11939 function symbols for another function. This saves register usage.
11940 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11942 Added file src/pic16/NOTES with information about program writing on
11943 the current port version.
11945 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11947 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11948 and peephole 252 (array access)
11950 2004-01-09 Borut Razem <borut.razem AT siol.net>
11952 * src/SDCCmain.c : fixed #872250: -l command line defined library
11953 files are scanned before standard library files
11955 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/SDCCast.c (decorateType): fixed bug #874046
11959 2004-01-09 Borut Razem <borut.razem AT siol.net>
11961 * support/scripts/sdcc.nsi: remove previous installation
11963 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11965 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11966 bytes for last interrupt vector (mcs51)
11967 * sdcc.spec: fixed typo
11969 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11972 gen51Code): more efficient parameter receive for --model-large
11975 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/ds390/main.c,
11978 * src/z80/main.c: added missed needLinkerScript flags (more than
11979 one port structure defined in these file)
11980 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11983 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11985 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11986 * src/port.h: added flag needLinkerScript in port->linker
11987 structure to inform whether to create a .lnk file or not,
11989 * src/ds390/main.c,
11991 * src/mcs51/main.c,
11993 * src/pic16/main.c,
11995 * src/z80/main.c: changed appropriately to configure
11996 needLinkerScript flag
11998 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11999 * src/pic/glue.c: added variable udata_section_name to
12000 override default uninitialized data segment definition for
12001 devices only with SHAREBANK memory (reported from Erik Epetrich)
12002 * (pic14emitOverlay): modified to emit a commented overlay segment
12003 directive when no overlay data exist
12004 * (picglue): modified to emit uninitialized data segment
12005 according to udata_section_name
12006 * src/pic/main.c (_pic14_parseOptions): added command line
12007 options --udata-section-name=[name] to override default
12008 udata definition name
12009 * modified _linkCmd and _asmCmd to include compiler passed
12010 arguments via -W option
12011 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12012 object file from '.rel' to '.o' in port->linker structure,
12013 changed size of fptr from 2 to 3 in port structure
12015 2004-01-07 Borut Razem <borut.razem AT siol.net>
12017 * support/scripts/sdcc.nsi: update PATH
12018 * support/scripts/sdcc.ico: craeted
12020 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12022 * device/include/Makefile.in: fix install
12023 * doc/Makefile: fix install
12025 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12029 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12030 how the function variable allocation summary is displayed; also
12031 include information about variables allocated to the overlay
12034 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 * as/mcs51/lkmain.c: Help about -Y option
12037 * as/mcs51/lkarea.c: Fixed gcc warnings
12039 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12041 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12043 * support/valdiag/tests/overflow.c: added
12044 * src/SDCCast.c (decorateType),
12045 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12046 LEFT_OP (left shift)
12048 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12050 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12051 (default behaviour).
12053 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 A python script to validate compiler diagnostic messages. It can be
12056 used to verify that sdcc complains about bad c source code and
12057 gives a good location of the error.
12058 * support/valdiag/Makefile,
12059 * support/valdiag/valdiag.py,
12060 * support/valdiag/tests/*
12062 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12065 * src/SDCCsymt.c (newEnumType),
12067 * support/Util/SDCCerr.c,
12068 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12070 * support/regression/tests/enum.c: added test for enum values that
12071 require at least 2 bytes of storage.
12073 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12075 * src/common.h: added ifndef/define/endif macros
12076 around the header file.
12077 Bug reported from Jesus Calvino-Fraga
12079 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12081 * sdcc.spec: updated
12082 * device/include/Makefile.in: don't install CVS directories
12083 * device/lib/Makefile.in: added removal of CVS directories after install
12084 * doc/Makefile: fixed install, added local_icons
12085 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12086 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12087 * src/ds390/gen.c (genRightShift): fixed bug #870788
12088 * src/SDCCast.c (decorateType): fixed bug #870781
12090 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12092 PIC16 port related changes:
12093 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12094 added variable stackPos,
12096 * gen.c: genCall, assignResultValue: added support for
12097 pushing/retrieving function parameters to/from stack,
12098 genFunction,genEndFunction: setup stack frame for the
12099 generated function,
12100 genAddrOf: will be changed according to bug 863624
12102 * added files genutils.c and genutils.h which contain gen*
12103 debugged and optimised functions extracted from gen.c
12105 * glue.c: added variable 'externs' which holds extern symbols,
12106 pic16emitRegularMap: is modified to properly handle relocatable
12107 symbols under the new scheme,
12108 pic16createInterruptVect: is modified
12109 pic16printPublics: is modified to emit 'global' assembler directives,
12110 added pic16_printExterns to print extern symbols,
12111 pic16glue: initializes stack/frame pointer in the beginning of
12112 the assembly output. Temporary hack, will be corrected later,
12113 because gplink yet does not support stack and SDCC does not
12114 yet support a type of crt0.o object to create the final binary.
12116 * Removed many lines that contain 8051 legacy code.
12117 * The code is finally placed under a 'code' directive.
12118 * Added port specific options.
12120 * _process_pragma: simplified since now we do not need *special*
12121 include file to define SFR registers. But a separate header
12122 will be needed. This will be developed later.
12123 * _pic16_parseOptions: added, parses port specific options:
12124 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12125 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12126 --preplace-udata-with=
12128 * _pic16_setDefaultOptions: modified to initialize section names,
12129 but hack is temporarly out of order since it needs improvement.
12130 * _pic16_genAssemblerPreamble: configuration words are emitted by
12131 their address instead of their name. This part is incomplete and
12132 supports only the 18Fxx2 devices. Other devices will emit an error
12133 during assembly since they do not contain the same set of config
12135 * _pic16_genIVT: is modified,
12137 * pcode.c: added definitions for some hardware registers that are needed
12139 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12140 All PCI entries are updated. Now LFSR is supported.
12141 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12142 * added pic16_newpCodeOpLit2 to support instructions with
12143 two literal arguments
12144 * pic16_pCode2str: corrected code that emits assembler instructions
12145 with two literal operands and those that have an access bit modifier
12146 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12147 this fixes a bug which caused some labels to be lost, when an
12148 assembler directive was added, i.e. banksel,
12149 * pic16_FixRegisterBanking: improved logic that causes the insertion
12151 * InlineFunction: functions that are called once, are not any more
12152 inlined. This can be a port option in the future,
12154 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12156 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12157 hold the corresponding uninitialized symbols,
12158 * pic16_allocProcessorRegister: registers have explicit marked the
12160 * pic16_allocInternalRegister: registers are explicit marked as
12162 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12163 processing list, so bit registers were lost,
12166 * ralloc.h: added field 'accessBank' and original symbol operand
12167 in register definition,
12168 * removed the field isMapped from register definition,
12170 ** Several functions have been removed from various sources:
12171 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12172 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12173 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12174 pic16_assignRelocatableRegisters
12176 ** others have been introduced:
12177 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12178 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12180 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12182 * support/scripts/inc2h.pl: changed definition of BIT_AT
12183 to emit 'sbit at' instead of 'bit at'. This was a request.
12185 PIC16 port related preliminary changes:
12186 * gen.c: prefixed function popRegFromString with
12187 pic16_ and all references to it corrected
12188 * pcode.c: all pic16_pc_* hardware registers prefixed
12189 with underscore (_),
12190 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12191 * ralloc.c: newReg(): when register is REG_SFR then
12192 set address to rIdx,
12193 pic16_allocProcessorRegister(): marks register wasUsed=0
12194 pic16_writeUsedRegs(): added a call to assign processor
12195 registers via pic16_assignFixedRegisters
12197 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12199 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12200 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12201 variables in unused register banks. Also the SSEG is placed
12202 wherever there is enough space for it, and IDATA can be anywhere
12203 in internal RAM. For now compile using -Wl-Y[stack_size].
12204 The mem file is different for this option as well, since it
12205 makes no sense of talking about DSEG lenght.
12207 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12209 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12210 in certain cases, e.g. when ROM assignment, patch provided
12211 from Albert den Haan.
12213 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12215 Many signedness and type propagation fixes:
12216 * src/SDCCicode.c: made geniCodeCast() static
12217 replaced SPEC_ by IS_ (cosmetic)
12218 (operandOperation): fixed div and mod operation
12219 (usualBinaryConversions): added support for promotion of char
12220 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12221 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12222 (geniCodeAdd): an array index will stay unsigned, even if promoted
12224 (geniCodeArray): ditto
12225 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12226 * src/SDCCsymt.c (computeType): added more support for char;
12227 promotion of char is selectable by promoteCharToInt, fixed signedness
12229 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12230 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12231 * src/SDCCval (val*): replaced signedness calculation by
12233 rearranged if-branches (cosmetic)
12234 (valShift): added warning W_SHIFT_CHANGED
12235 (valCompare): fixed problem with different types
12236 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12237 * support/regression/tests/literalop.c: added many cases
12238 * support/regression/tests/ast_constant_folding.c: changed finally to
12240 * .version: new year, new version: 2.3.7
12241 * src/SDCCmain.c (main): applied patch #866468
12242 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12243 provided by Scott Bronson
12244 * doc/sdccman.lyx: updated documentation for sdcdb
12245 updated and added chapter tips
12247 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/SDCCsymt.h: missing from yesterday's commits
12251 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCC.y (struct_or_union_specifier),
12254 * support/Util/SDCCerr.c,
12255 * support/Util/SDCCerr.h: verify that struct & union tags are used
12258 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/SDCCglobl.h: missing from yesterday's commits
12262 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12265 sft_attributes, struct_declaration, parameter_declaration,
12266 type_name, start_block, declaration_list),
12267 * src/SDCC.lex (check_type): support redefinition of typedef names
12269 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12271 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12272 aligned xdata arrays. Erik helped me with the if clause.
12274 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12279 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCast.c (newAst_),
12284 * src/SDCCicode.c (ast2iCode, newiCode),
12286 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12287 expr, statement, expression_statement, selection_statement,
12288 iteration_statement, expr_opt, jump_statement): foundation for tracking
12290 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12293 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * support/Util/SDCCerr.c,
12297 * src/SDCCast.c (createCase, createDefault, decorateType),
12298 * src/SDCClabel.c (labelUnreach),
12299 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12301 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12302 (with thanks to Stas Sergeev)
12303 * device/include/time.h,
12304 * device/lib/time.c (CheckTime): suppress unreachable code warning
12306 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12308 * src/SDCCast.c (createIvalCharPtr),
12309 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12311 * support/regression/tests/nullstring.c: tests for these two bugs
12313 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * support/Util/SDCCerr.h,
12316 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12317 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12318 about storage class and 'at' used inside struct or union
12319 * src/SDCCBBlock.c (iCodeFromeBBlock),
12320 * src/SDCCcse.c (ifxOptimize),
12321 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12322 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12323 printIval, emitStaticSeg, emitOverlay),
12324 * src/SDCClabel.c (deleteIfx),
12325 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12326 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12327 gatherAutoInit, processParms),
12328 * support/Util/SDCCerr.h,
12329 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12330 reporting for post-parse errors.
12332 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12335 implicit casts via union; they don't work on big endian systems
12336 (possible fix for bug #861138)
12338 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12340 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12341 * src/mcs51/main.c: fixed the fix for bug #737001
12343 2003-12-15 Borut Razem <borut.razem AT siol.net>
12345 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12347 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * support/makebin/makebin.c: put output in binary mode
12351 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12353 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12354 xdata and data memory on startup. Set the environment variable
12355 SDCC_NOGENRAMCLEAR to disable this.
12356 * src/mcs51/peephole.def,
12357 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12358 (allows non-interrupt and interrupt code to safely compete for a resource
12359 without the non-interrupt code having to disable interrupts)
12361 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * src/SDCCicode.c (geniCodeAdd),
12364 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12365 with valFromType if type might be a pointer and host is big endian).
12366 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12367 types, not just integer types.
12368 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12369 multiply defined with mismatching "at" address.
12371 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12373 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12374 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12375 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12376 with embedded nulls (fixed bug #753752)
12378 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12380 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12381 Apparently this did not see much testing (endless loop)
12383 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12387 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12390 gracefully handle NULL memmap pointers
12392 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12394 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12395 instead of deleting the iCode when an operand is volatile
12396 * src/z80/gen.c (genDummyRead),
12397 * src/mcs51/gen.c (genDummyRead),
12398 * src/ds390/gen.c (genDummyRead),
12399 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12401 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12402 * src/SDCC.y: fixed bug #850420
12404 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 Applied z80 i/o port patch from Peter Townson and fixed some operators
12407 to better handle operands in A register.
12408 * device/include/z180.h
12414 * src/z80/peeph-z80.def
12415 * src/z80/peeph.def
12418 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12422 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * device/lib/hc08/_mullong.c: Removed extra #endif
12426 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * sim/ucsim/hc08.src/inst.cc,
12429 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12430 carries from x to h
12431 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12432 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12433 * device/include/stdarg.h: fixed varargs for hc08
12434 * device/lib/Makefile.in,
12435 * device/lib/hc08/Makefile,
12436 * device/lib/hc08/_mulint.c,
12437 * device/lib/hc08/_mullong.c: fixed some endian problems
12439 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12441 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12442 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12443 * device/lib/_gptrget.c,
12444 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12446 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12449 * src/SDCCast.c (astErrors): fixed bug #846007
12450 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12452 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * src/SDCCast.c (decorateType): disabled a transformation I added in
12455 revision 1.188 (access to fields of a structure at an absolute address);
12456 it breaks with bitfields, extern declarations, and gcse analysis.
12457 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12458 could be assigned through a pointer, so don't complain.
12459 * src/SDCCast.c (astErrors),
12461 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12463 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12465 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12466 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12467 output of __config directives, since gpasm now supports them
12468 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12469 pre-processor macro, i.e. -DMCU=p18f452
12470 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12471 and modified to handle 'cast' icode similarly to '=' icode
12472 * src/pic16/device.h (typedef struct PIC_device): added field
12473 'extMIface' to indicate that chip has external memory interface
12474 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12475 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12478 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/SDCC.y (pointer): fixed bug #846006
12481 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12482 * src/SDCCast.c (decorateType): fixed bug #846009
12483 * src/ds390/peeph.def,
12484 * src/ds390/gen.c (genAnd, genOr),
12485 * src/mcs51/peeph.def,
12486 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12488 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12497 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12501 * src/SDCCbitv.c: added function to free a bitvector
12502 * src/SDCClrange.h,
12503 * src/SDCClrange.c: added function to recompute the liveranges
12504 * src/avr/ralloc.c,
12505 * src/ds390/ralloc.c,
12506 * src/hc08/ralloc.c,
12507 * src/mcs51/ralloc.c,
12508 * src/pic/ralloc.c,
12509 * src/pic16/ralloc.c,
12510 * src/xa51/ralloc.c,
12511 * src/z80/ralloc.c: recompute the liveranges after register packing
12513 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12515 * src/SDCCloop.c (newInduction): fixed bug #845630
12517 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12520 inadvertantly left behind from my 2003-11-12 change
12522 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 Updated headers I neglected to commit yesterday.
12525 * src/SDCClrange.h,
12528 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12531 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12532 * src/SDCCopt.c (eBBlockFromiCode),
12533 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12534 the creation of the key hash table from the sequencing so it can be used
12535 earlier (for some GCSE bug fixes still pending)
12537 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12539 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12540 * support/regression/tests/addsub.c: testing genPlus shortcut
12542 2003-11-15 Borut Razem <borut.razem AT siol.net>
12544 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12546 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12549 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12550 ordering is immaterial.
12551 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12553 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12556 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12557 (SIGSEV) of bug #840381
12558 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12559 unlink new file before rename if new and old filenames are the same)
12561 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12563 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12564 uninitialized variables) for the mcs51. Set environment variable
12565 SDCC_GENRAMCLEAR to test.
12566 xdata initialization slightly shorter
12568 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12572 #838241 & 780691 (basicly the same bug)
12573 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12574 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12576 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCmain.c (linkEdit): "fix" #834252
12580 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12584 * src/SDCC.y: fixed bug #819403
12586 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12589 the reentrant attribute.
12590 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12591 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12593 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12594 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12595 erroneously reduced to a literal.
12596 * src/hc08/ralloc.c (packRegisters, rematStr),
12597 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12600 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12602 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12603 * doc/sdccman.lyx: changed from 'article' to 'book'
12604 * doc/Makefile: readded test_suite_spec and cdbfileformat
12606 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12608 * device/include/stdlib.h: include malloc.h to comply with ANSI
12609 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12611 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12613 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12614 * doc/clean.mk: also remove *.out files
12615 * doc/sdccman.lyx: some additions, larger top/bottom margins
12617 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * src/SDCC.y: fixed bug #837365
12620 * support/regression/tests/bitopcse.c
12621 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12622 a symbol (might be valop instead)
12623 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12624 * device/lib/clean.mk: added hc08 to the cleaning list
12626 2003-11-04 Borut Razem <borut.razem AT siol.net>
12628 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12630 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12631 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12632 malloc is declared in standard stdlib.h
12634 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * device/lib/hc08/Makefile: need to clean .rel not .o files
12637 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12639 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/mcs51/main.c,
12644 * src/ds390/main.c,
12648 * src/pic16/main.c,
12649 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12650 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12651 tests (which uses the port's oclsExpense function)
12657 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12659 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/SDCCcse.c (ifxOptimize),
12662 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12663 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12664 deleting the IFX iCode.
12665 * src/hc08/ralloc.c: reduced unneeded slocs
12666 * src/hc08/gen.c: fixed bug in asmopToBoolean
12668 2003-11-04 Borut Razem <borut.razem AT siol.net>
12670 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12671 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12672 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12673 transferred to configure
12675 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12677 Use headers defined in the C[++] standards:
12678 * sim/ucsim/gui.src/serio.src/fileio.cc
12679 * sim/ucsim/gui.src/serio.src/frontend.cc
12680 * sim/ucsim/gui.src/serio.src/main.cc
12681 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12682 * support/Util/NewAlloc.c
12684 * as/mcs51/lklibr.c
12688 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * Added MSVC projects for hc08 assembler and linker:
12691 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12692 /as/hc08/link_hc08.dsp
12694 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12696 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12698 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12702 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12704 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12706 2003-10-31 Borut Razem <borut.razem AT siol.net>
12708 * support/cpp2/cpplib.h,
12709 support/cpp2/cpplib.c,
12710 support/cpp2/cpplex.c,
12711 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12712 to switch _asm block preprocessing on / off. Default is
12713 #pragma preproc_asm +
12715 2003-10-31 Borut Razem <borut.razem AT siol.net>
12717 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12718 when outputting comment blocks (when executed with -C option) and
12719 _asm (SDCPP specific) blocks
12721 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12723 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12725 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12727 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12729 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12732 * src/SDCCast.c (decorateType): fixed bug #832664
12734 2003-10-31 Borut Razem <borut.razem AT siol.net>
12736 * support/cpp2/cpplex.c: fixed for SDCPP:
12737 comments(when executed with -C option) and _asm blocks
12738 were included even if they where in skipped #if block.
12739 Applied solution from GCC cpp 3.3.2
12741 2003-10-31 Borut Razem <borut.razem AT siol.net>
12743 * src/SDCC.lex: sdcc now understands both formats:
12744 '# <line_number> <file_name>' and
12745 '#line <line_number> <file_name>'
12746 * support/cpp2/cppmain.c: sdcpp now generates the standard
12747 '# <line_number> <file_name>' instead of former
12748 '#line <line_number> <file_name>'
12750 2003-10-30 Borut Razem <borut.razem AT siol.net>
12752 * support/cpp2/cpphash.h,
12753 * support/cpp2/cpplib.h
12754 * support/cpp2/cpplex.c,
12755 * support/cpp2/cppmain.c,
12756 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12758 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 Fixed a number of problems revealed by bug #827883.
12761 * src/SDCCloop.c (loopInvariants): Spill location of the
12762 result operand should be recomputed if extracted from
12763 a loop. Also, don't extract assignments of an iTemp
12765 * src/SDCCast.c (isConformingBody): loop reversal should
12766 not occur if the control variable is involved with a
12767 relational operator.
12769 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12771 * .version: bumped to 2.3.6 to reflect the big improvements
12772 made by Erik and Klaus. Thanks!
12774 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12776 Replaced the livrange code.
12777 * src/SDCClrange.c: added new LR code
12779 * src/SDCCBBlock.h: removed remainig parts from old LR code
12780 * src/ds390/ralloc.c,
12781 * src/ds390/gen.c: minor fixes to make it work with new code
12783 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * as/hc08/lkrloc.c,
12788 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12789 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12790 (tweaked fix for bug #818696)
12792 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12796 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12800 * src/mcs51/gen.c (gencjneshort),
12801 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12802 more efficient (per Scott Bronson's suggestion)
12804 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 Extended the semantics of the critical keyword to include
12807 individual statements. See RFE #827755 and #799831
12812 * support/Util/SDCCerr.c
12813 * support/Util/SDCCerr.h
12818 2003-10-19 Borut Razem <borut.razem AT siol.net>
12820 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12822 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12826 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12827 and predecrement operand is displayed
12829 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/SDCCval.c (valMinus): fixed bug #826041
12833 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12835 Some hc08 related updates that I missed earlier
12836 * sim/ucsim/stypes.h
12837 * support/regression/ports/hc08/spec.mk
12839 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 New target "hc08" for the Motorola 68hc08 family of micros
12849 * sim/ucsim/hc08.src/*
12850 * sim/ucsim/configure.in
12851 * src/ucsim/configure
12852 * sim/ucsim/packages_in.mk
12855 * device/include/mc68hc908qy.h
12856 * device/lib/hc08/*
12857 * device/lib/Makefile.in
12858 * support/regression/ports/hc08/*
12859 * support/regression/Makefile
12861 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12865 * src/ds390/gen.c (genCast): fixed bug #821957
12867 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12869 * device/lib/logf.c: "fixed" overlay bug
12870 * support/regression/ports/host/spec.mk: added m library
12871 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12872 * support/regression/tests/float_trans: added (for Eric)
12874 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/mcs51/gen.c (genCpl): fixed bug
12877 http://sf.net/mailarchive/message.php?msg_id=6263915
12879 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/SDCCast.c (decorateType): added extended constant folding
12882 * src/SDCCsymt.c (computeType): cleanup
12883 * src/SDCCval.c (valShift): minor optimization
12884 * support/regression/tests/ast_constant_folding.c: added
12886 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 * src/SDCCmain.c: removed some unintended changes
12890 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12893 * src/z80/gen.c: fixed part of bug #817589
12894 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12896 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12898 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12909 * src/ds390/ralloc.c
12911 * src/mcs51/ralloc.c
12913 * src/pic16/ralloc.c
12914 * src/xa51/ralloc.c
12916 * src/z80/gen.c: removed unused label "release:"
12918 2003-10-06 Borut Razem <borut.razem AT siol.net>
12920 * src/SDCC.lex: removed definition of unused variables
12921 save_optimize and save_options
12923 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12925 * clean.mk: removed '=' in "-maxdepth=1"
12926 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12927 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12929 2003-10-06 Borut Razem <borut.razem AT siol.net>
12931 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12932 my_unput() replaced by unput()
12934 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12937 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12938 type-punned pointer will break strict-aliasing rules"
12939 Old LR behaviour is again default; Klaus' LR can be choosen by
12940 defining the environment variable LRKLAUS
12944 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12945 * clean.mk: fixed removal of files in bin/CVS/
12946 * device/lib/clean.mk: fixed removal of directories small and large
12947 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12949 * src/SDCCval.c: removed superflous test for pedantic
12951 2003-10-05 Borut Razem <borut.razem AT siol.net>
12953 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12954 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12955 message "unmatched #pragma SAVE and #pragma RESTORE"
12957 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12959 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12960 assembly, critical functions, atomic, nojtbound)
12962 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12964 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12970 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12975 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12977 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12978 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12979 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12981 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 * src/z80/gen.c (genRet): fixed bug #524753
12984 * src/z80/gen.c (genCast): fixed internal error on cast from
12986 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12987 fix for bug #477835 to the z80
12988 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12989 for tracking iCodes in the peephole optimizer for z80
12991 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12994 the other part of bug #814548
12995 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12997 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12999 * src/SDCCcse.c: fixed part of bug #814548
13001 2003-09-28 Borut Razem <borut.razem AT siol.net>
13003 * src/asm.c: rewrite of printILine() to use temporary file instead
13005 * src/xa51/main.c: commented out declaration of int rewinds
13007 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13011 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13014 * src/asm.c (printILine): Fixed bug #811015
13016 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13018 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13021 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13024 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13025 to correctly handle general case of AOP_PAIRPTR
13026 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13028 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13030 * src/mcs51/ralloc.c (fillGaps),
13031 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13032 register positioning bug)
13034 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13036 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13038 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13041 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13042 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13043 (ralloc doesn't intentionally do this now, but perhaps later)
13044 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13045 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13046 register positioning bugs (Fixed bug #762602 and #795325)
13047 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13048 (Fixed bug #808779)
13049 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13050 lines that --i-code-in-asm generates
13052 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13054 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13055 trying to fclose a FILE* that was already closed.
13057 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13060 of const struct should be treated as if const themselves)
13062 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13066 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13068 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13069 Unix (/n) and DOS (/r/n) line terminations.
13071 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13076 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 * src/mcs51/gen.c (genFunction, genEndFunction),
13079 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13080 and restore of EA so that stack offsets to parameters are
13081 correct when using both critical and reentrant/stack-auto.
13082 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13083 size (can be triggered in error if sloc is shared between
13084 different sized objects)
13085 * device/include/float.h: fixed macros to explicitly use
13086 unsigned long where needed
13088 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13090 Feature req. 799831: added code to allow nesting of critical functions
13091 * src/mcs51/gen.c (genFunction, genEndFunction)
13092 * src/ds390/gen.c (genFunction, genEndFunction)
13094 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/SDCCsymt.c (sclsFromPtr),
13098 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13099 support for standard C idiom of memory mapped variables; for
13100 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13101 to xdata int at 0x1234 tempvar = 1.
13102 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13103 provided by Akiya ISHIDA
13105 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13108 * src/SDCCval.c (constVal): added reduction from int to char
13109 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13110 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13111 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13113 * support/regression/tests/shifts.c: fixed
13115 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13117 * src/z80/gen.c (genXor): Fixed bug #805445
13119 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 Fixed bug #621531 (const & volatile confusion in the type chain).
13122 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13123 refer to the const or volatile state of the pointer itself.
13135 * src/pic16/ralloc.c
13136 * support/regression/tests/const.c
13138 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13140 When checking for duplicated modules, use absolute paths
13141 instead of relative paths. Files changed:
13146 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13150 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * device/include/string.h: added size_t typedef, changed
13153 prototypes to use size_t, eliminated separate reentrant and
13154 non-reentrant declarations, added _memmove declaration
13155 * device/lib/_memcpy.c: changed to use size_t instead of int,
13156 changed /4 to >>2 to avoid division library call
13157 * device/lib/_memcmp.c,
13158 * device/lib/_memset.c,
13159 * device/lib/_strncat.c,
13160 * device/lib/_strncpy.c,
13161 * device/lib/_strncmp.c: changed to use size_t instead of int
13162 * device/lib/_memmove.c: new file (fixed bug #772294)
13163 * device/lib/Makefile.in: added _memmove.c
13164 * device/lib/z80/asm_strings.s: fixed bug #772290
13165 * support/regression/tests/bitfields.c: attempt to fix host assertion
13166 failure on amd64-unknown-linux2.2
13168 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13170 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13171 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13172 * as/z80/asmain.c (main): fixed bug #801766
13174 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13179 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13182 reported in bug #800609
13184 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13186 * Top header beautifications in src/pic16 directory:
13187 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13188 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13189 pcoderegs.h, ralloc.c, ralloc.h
13190 * main.c: added top header and GPL license notice
13191 * pcode.c: fixed the if-conditional warning
13193 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13195 * device/lib/_mullong.c: replaced int by short for gcc
13197 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13199 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13200 and JUMPTABLE iCodes properly now (worked by accident before)
13201 * src/mcs51/gen.c (leftRightUseAcc),
13202 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13203 iCode properly now. Use getSize instead of nRegs since a & b
13204 aren't part of the nRegs tally.
13206 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13208 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13209 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13210 before instructions that use the _STATUS register
13212 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13215 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13216 fetching of the pointer
13217 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13218 copied from genNearPointerSet()
13219 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13220 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13221 If they pop r0/r1 they must be called in the opposite order than aopOp().
13222 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13223 (resp. --stack-auto), prepared for --xstack
13225 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13227 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13229 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13231 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13232 these ports have their own __sdcc_external_start()
13234 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13236 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13237 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13238 type for bits was changed. It resulted in bit variables becoming
13239 global, which is not permitted in PIC 14 assembly output.
13241 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13243 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13245 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13247 Z80 and MCS51 linkers complaint if a public symbol is defined
13248 in more than one library module:
13252 * as/mcs51/Makefile.in
13254 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13256 A few small changes that speed up the peephole optimizer.
13260 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13262 Try to make the peephole optimizer smarter by maintaining
13263 an association between the assembly source code and the
13264 iCodes that originated them. Put this information to use
13265 with a new peephole rule condition "notVolatile" so that
13266 the rules can be aggressive yet still safe.
13271 * src/mcs51/peeph.def
13273 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13277 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13278 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13279 if the left or right operand symbols have the accuse flag set.
13281 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 Changed the type of the result of the ! (NOT) operator to char;
13284 previously it returned the same type as the source. This allows
13285 us to eliminate all the genFloatNot functions (all of its target
13286 implementations were very buggy) since !float can use the same
13289 * src/SDCCicode.c (ast2iCode): ! returns char
13290 * src/mcs51/gen.c (genNot, genNotFloat),
13291 * src/ds390/gen.c (genNot, genNotFloat),
13292 * src/z80/gen.c (genNot, genNotFloat),
13293 * src/pic/gen.c (genNot, genNotFloat),
13294 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13296 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13298 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13299 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13300 during interrupts. Ensure WSAVE is located at a shared bank address.
13301 2. Fixed page selection in some places
13302 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13303 the registers name strings.
13304 4. Fixed "signed / unsigned compare" compiler warnings.
13305 5. The PIC port manages its own allocation of the general purpose
13306 registers, but makes no attempt to reuse them. As a result when
13307 compiling it soon runs out of general purpose registers. Some
13308 additional code was added to the files pcode.c and device.c to walk
13309 through the function call tree and rename the registers so that they
13319 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13320 genPlus() & genMinus() when the result is the same as left or right
13322 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13324 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13326 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13328 Made bitfield a distinct type from bit so that bitfields
13329 convert as per ANSI C and bits retain their traditional
13330 boolean style behaviour. Implemented bitfield support in
13338 * src/ds390/gen.c: bit v bitfield split
13339 * src/z80/gen.c: New support for bitfields
13340 * support/regression/tests/bitfields.c: reenabled z80,
13343 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13345 Rules 246.x, 247.x relate to bitfields, the others speed up
13346 access to xdata mapped I/O devices.
13348 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13350 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13352 Cleaned up genPackBits and genUnpackBits and added two helper
13353 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13354 for literal assignments in genPackBits (thanks to Frieder for
13360 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13362 Fixed bug #748310 (pointer to function type mishandled when the
13363 function name is omitted). Also fixed a SIGSEGV when a function
13364 attribute (reentrant, etc) is used on a non-function or on a
13365 function but misplaced before the parameter list.
13367 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13369 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13370 * support/Util/SDCCerr.h,
13371 * support/Util/SDCCerr.c: Added func attr misuse error msg
13373 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13375 Fixed bug #787649 by anonymous
13376 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13377 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13379 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13381 Fixed numerous bitfield problems.
13383 * src/SDCC.y: More bitfield related error checking
13385 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13386 * support/Util/SDCCerr.h,
13387 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13388 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13389 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13390 * support/regression/tests/bitfields.c: tests added
13392 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13394 Made the constant following the "interrupt" keyword optional. If
13395 omitted, the function will not automatically be given an entry
13396 in the interrupt vector table (similar to #pragma NOIV, but
13397 less syntacticly kludgy). The interrupt number is also now
13398 range checked. Also fixed a bug in the high order bit example
13405 * support/Util/SDCCerr.c
13406 * support/Util/SDCCerr.h
13409 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13412 * src/SDCCicode.c (operandOperation): rewritten some ops
13413 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13414 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13416 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13417 be re-activated by defining REDUCE_LITERALS)
13418 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13419 unsigned, but are signed by default
13420 * src/SDCCval.c (constVal): rearranged
13421 * src/SDCCval.c (valMod): preliminary fix
13422 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13423 * support/regression/literalop.c: added, work in progress
13425 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13427 Generate warnings for useless declarations like "char data;"
13428 that don't do what new users expect.
13431 * support/Util/SDCCerr.h
13432 * support/Util/SDCCerr.c
13434 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/SDCCval.c (valMult): fix overflow detection of negative int
13438 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13440 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13442 Changes to support big endian targets:
13455 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13458 * device/lib/time.c: fixed warning "integer overflow in expression"
13460 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13462 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13463 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13464 constants are unsigned; added recognition of "u" flag for unsigned
13465 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13466 * src/SDCCval.c (valDiv, valMod): fixed signdness
13467 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13468 signedness of modulo, left and right shift
13469 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13470 * support/Util/SDCCerr.h: added warning W_INT_OVL
13471 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13472 * src/SDCCast.c (ast_print): improved output of constants
13474 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13476 Fixed some warnings when building with MSVC:
13478 * as/mcs51/asdata.c
13482 * link/z80/aslink.h
13483 * link/z80/lkdata.c
13484 * link/z80/lkeval.c
13489 * support/cpp2/cpplib.c
13493 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13497 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13499 * support/librarian/clean.mk: Do not remove Makefile.
13500 * support/librarian/Makefile: added.
13502 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 Added librarian to MSVC build:
13507 * support/librarian/librarian.dsp
13509 'configure' not needed for librarian, removed:
13510 * support/librarian/configure
13511 * support/librarian/configure.in
13512 * support/librarian/config_in.h
13513 * support/librarian/Makefile.in
13515 Hopefully these ones built the librarian and the rest of sdcc properly:
13517 * Makefile.common.in
13519 Messed up 'configure', so revert to previous version:
13523 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13526 there, while the mantissa of a double is "only" 53 bits wide.
13528 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13530 Adding sdcclib to the build. MSVC project coming soon.
13531 Files added/changed:
13533 * support/librarian/clean.mk
13534 * support/librarian/configure
13535 * support/librarian/configure.in
13536 * support/librarian/config_in.h
13537 * support/librarian/Makefile.bcc
13538 * support/librarian/Makefile.in
13539 * support/librarian/sdcclib.c
13542 * Makefile.common.in
13546 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13548 Linker now complaints if linked modules have conflicting options, for
13549 example, one compiled using --model-large and another one compiled with
13550 --model-small. The following files were modified:
13552 * as/mcs51/asdata.c
13553 * as/mcs51/aslink.h
13555 * as/mcs51/asmain.c
13557 * as/mcs51/i51pst.c
13558 * as/mcs51/lkdata.c
13559 * as/mcs51/lklibr.c
13560 * as/mcs51/lkmain.c
13566 * link/z80/aslink.h
13567 * link/z80/lkdata.c
13568 * link/z80/lklibr.c
13569 * link/z80/lkmain.c
13572 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13574 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13575 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13577 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/z80/mappings.i: fix _mul[us][int,long] entries
13581 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13583 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13585 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13588 * support/regression/tests/bitopcse.c: added
13596 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13598 added support for new library format to z80, gbz80 linkers:
13604 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13606 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13607 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13609 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13611 added DUMMY_READ_VOLATILE:
13620 * src/SDCCcse.c (algebraicOpts): many improvements
13621 * src/SDCCcse.h: removed algebraicOpts()
13622 * src/SDCCicode.c (picDummyRead): added
13624 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13626 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13627 "Insufficient space in data memory".
13629 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13631 * src/mcs51/gen.c: fixed bug #771358
13632 * src/z80/gen.c: fixed bug #759087
13634 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/pic16/glue.c: minor cleanup by Vangelis
13638 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13640 * device/include/regc515c.h: fixed #758477
13641 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13642 * device/lib/_gptrput.c: saved a few bytes
13643 * my tab spacing is 8, yours too?)
13644 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13645 * device/lib/serial.c: process RX bytes earlier than TX bytes
13646 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13648 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13650 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13652 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13654 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13656 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13658 * device/lib/Makefile.in: bad fix, reverted to 1.43
13660 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13662 * device/lib/Makefile.in: added missing z80 object files
13664 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13666 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13667 pic16 progress by Vangelis:
13670 * src/pic/Makefile:
13677 * pic16/genarith.c:
13682 * pic16/pcodepeep.c:
13685 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13687 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13689 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13692 added gbz80 build to MSVC project.
13693 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13694 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13695 from 8051 stuff and setup so it links using a .lnk file.
13697 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * support/librarian/sdcclib.c: sdcc librarian.
13700 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13703 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13705 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13707 2003-07-02 Borut Razem <borut.razem AT siol.net>
13709 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13710 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13711 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13712 src/xa51/main.c, src/z80/main.c:
13713 virtualization of glue() function: each port has it's own glue function,
13714 which is accessed by do_glue function pointer in PORT.general structure
13716 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13718 * DS800C400 fun, improved ROM interface and tinibios.
13720 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13722 * More support for DS80C400. Now includes beginning of interface to ROM.
13724 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13728 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13730 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13732 2003-06-19 Borut Razem <borut.razem AT siol.net>
13734 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13736 2003-06-19 Borut Razem <borut.razem AT siol.net>
13738 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13739 fixed Z80 port - crt0.o: cannot open.
13741 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13743 * support/Util/MySystem.c (merge_command): revert bad fix
13745 2003-06-18 Borut Razem <borut.razem AT siol.net>
13747 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13749 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13751 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13752 option --use-stdout sends errors to stdout instead of stderr.
13754 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13756 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13758 2003-06-15 Borut Razem <borut.razem AT siol.net>
13760 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13761 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13762 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13763 fixed width array of pointers replaced with sets;
13764 multiple include and lib paths ared transferred to preprocessor and linker
13765 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13766 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13767 fixed width array of pointers
13768 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13769 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13770 fixupPath(), getPathDifference()
13771 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13772 fixed width array of pointers
13774 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13776 * src/pic16/ralloc.c: fix warnings
13777 * src/pic16/pcode.c: fix warning
13779 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13781 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13782 know all the details, but essentially this set of changes enable
13783 the pic16 port to generate movff instructions and generate assembler
13787 * src/pic16/glue.c:
13788 * src/pic16/pcode.c:
13789 * src/pic16/device.c:
13790 * src/pic16/main.c:
13791 * src/pic16/pcode.h:
13792 * src/pic16/pcoderegs.c:
13793 * src/pic16/ralloc.c:
13794 * src/pic16/ralloc.h:
13796 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13798 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13799 added option --vc, so sdcc errors and warnings are compatible with
13800 Microsoft Visual Studio.
13802 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13805 device/lib/libfloat.lib: added atof function.
13807 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13809 * doc/sdccman.lyx: updated to Lyx 1.3
13810 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13811 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13812 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13814 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13818 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13820 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13821 additions to the "related tools/documentation" section
13823 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13827 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13829 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13830 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13832 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13834 * doc/sdccman.lyx: fix double dash and other minor things
13835 * doc/Makefile: fix double dash
13837 2003-05-28 Karl Bongers(patches from Martin Helmling)
13838 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13839 condition and ignore commands.
13841 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13843 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13844 is in parts still quite out of date, I did changes as far as I felt makes sense
13845 for a non-native english speaker.
13846 Please feel free to add to the manual or to correct my changes.
13847 * doc/Makefile: undid touching the date of intermediate tex files.
13849 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13851 * doc/sdccman.lyx: Manual has an index now
13853 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13855 Finalize muluint/mulsint and mululong/mulslong merging:
13856 * device/lib/_mulint.c
13857 * device/lib/_mullong.c
13858 * device/lib/gbz80/mul.s
13859 * device/lib/gbz80/stubs.s
13860 * device/lib/z80/mul.s
13861 * device/lib/z80/stubs.s
13862 * src/SDCCsymt.c (initCSupport)
13864 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13866 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13867 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13868 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13869 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13872 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13874 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13875 the regression tests I'm not brave enough to enable 245.b, 245.c
13876 * doc/sdccman.lyx: added latex preamble for hyperref package.
13877 Using pdflatex this will give you a hyperlinked pdf file with
13878 bookmarks. (prepend '%' before /usepackage if this breaks something)
13880 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13882 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13884 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13888 2003-05-21 <johan AT balder>
13890 * src/SDCCglue.c (printIval): fixed bug #739934
13892 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13894 Applied patch from bug 737905 (renamed yylineo to mylineno):
13901 * src/pic16/pcode.c: Cleaned warnings
13902 * src/pic16/pcodeflow.c: Cleaned warnings
13903 * src/pic16/pcoderegs.c: Cleaned warnings
13905 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13907 * src/pic16/pcode.c: Cleaned warnings
13908 * src/pic16/pcodepeep.c: Cleaned warnings
13909 * src/pic16/ralloc.c: Cleaned warnings
13911 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13913 * doc/sdccman.lyx: fixed bug 739745
13914 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13916 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13919 it can be defined with CFLAGS when running configure
13920 * src/SDCCmain.c: fixed compiling + linking with object files
13922 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13924 * configure.in: configure for pic16 port,
13925 added --disable-pic16-port
13926 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13927 * src/SDCCmain.c: linkOptions is changed to set *,
13928 added if/endif conditional macros to remove options help
13929 messages from optionsTable when a port is not configured, added
13930 support for the PIc16 port in the ports table, when executing
13931 the compiler with no port specified on command line, a default
13932 port is selected with the new macro DEFAULT_PORT which is
13933 defined in port.h, in setDefaultOptions() linkOptions is removed
13934 from initialization assignment, since now it is a set,
13935 parseCmdLine uses setParseWithComma for linkOptions, in
13936 linkEdit() linkOptions are accessed with new function indexSet()
13937 which returns the i'th item of a set variable. See SDCCset.c, in
13938 linkEdit() when calling buildCmdLine(), added linkOptions as
13939 last argument. Now users can pass arguments to gplink via the
13940 -Wl option, main() uses pic16glue() to glue up pic16 programs
13941 * src/SDCCpeeph.c: various changes to support pic16
13942 * src/SDCCset.c: added function void *indexSet(set *, int) to
13943 return the i'th item of the set
13944 * src/SDCCset.h: added function prototype for indexSet()
13945 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13946 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13947 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13948 added macro DEFAULT_PORT
13949 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13950 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13952 * src/pic16/glue.c: commented out some error producing lines
13953 * src/pic16/main.c: __config directives are commented out to stop
13954 gpasm complaining and test the linkage with gplink, _linkCmd and
13955 _asmCmd changed to be more gplink and gpasm friendly
13956 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13957 produced an error when parsed, peep rule 12 is added to utilize
13958 movff, but it is commented out since the pCode does not support
13959 yet a command with 2 address arguments
13961 2003-05-18 <johan AT balder>
13963 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13964 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13965 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13967 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13968 Added feature to script commands from file.
13970 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13972 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13973 * src/SDCCutil.c: include ctype.h for win32
13975 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13979 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13981 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13982 Fixed so you can set breakpoints prior to run, run does not stop
13983 on entry now. Add tbreak. Other enhancements and fixes for use
13986 2003-05-12 Borut Razem <borut.razem AT siol.net>
13988 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13990 2003-05-11 Borut Razem <borut.razem AT siol.net>
13992 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13993 the path of bin directory, so that PATH is the only env. variable, which has to be set
13994 in case of standard installation.
13995 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13996 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13997 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13999 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14002 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14003 temp files are in the port dir; clean the gen/test directory when
14004 generating new test.c
14005 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14006 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14007 * support/regression/tests/zeropad.c: added
14009 2003-05-09 <johan AT balder>
14011 * src/SDCCglue.c: fixed bug #597940
14013 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14015 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14016 cache sfr, optimize next,step, fix off by one sourceline,
14017 support ddd list function.
14018 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14020 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14022 * support/regression/HTMLgen.py: added compare_s2f()
14023 * support/regression/Makefile: redo 1.27
14024 * support/regression/generate-cases.py: redo 1.5
14026 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/tests/float.c: workaround 33 bit hex constant
14029 * support/regression/tests/simplefloat.c: fix division for host
14031 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14033 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14034 that tame's the PIC's over-aggressive optimizer.
14036 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14038 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14041 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14043 Initial support for DS80C400. "Hello world" runs on TINIm400
14046 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14048 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14049 * Some notes on ddd usage added in debugger/README
14050 Martin Helmling adding more features and fixes for ddd GUI debugger.
14051 Code added for nexti, stepi, up, down, and other adjustments.
14053 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14055 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14056 * src/pic/peeph.def Added two rules to optimize carry manipulation
14057 * src/pic/* removed debug printfs
14059 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14061 * debugger/mcs51/cmd.c: added header newalloc.h
14063 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14065 * as/Makefile: new EXEEXT
14066 * as/z80/Makefile: remove trailing slash of BUILDIR
14067 * as/z80/clean.mk: new EXEEXT
14068 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14069 * support/cpp2/Makefile.in: new EXEEXT
14070 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14072 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14074 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14075 EXEEXT was introduced to fix all related problems with targets
14076 "clean", "install" and "uninstall"; a couple of further flaws
14077 especially with "clean" have been fixed too
14078 * as/mcs51/Makefile.in
14079 * as/mcs51/clean.mk
14083 * debugger/mcs51/Makefile.in
14084 * debugger/mcs51/clean.mk
14085 * link/z80/Makefile
14086 * link/z80/Makefile.in
14087 * link/z80/clean.mk
14089 * packihx/Makefile.in
14091 * sim/ucsim/Makefile
14092 * sim/ucsim/clean.mk
14093 * sim/ucsim/avr.src/Makefile.in
14094 * sim/ucsim/avr.src/clean.mk
14095 * sim/ucsim/s51.src/Makefile.in
14096 * sim/ucsim/s51.src/clean.mk
14097 * sim/ucsim/xa.src/Makefile.in
14098 * sim/ucsim/xa.src/clean.mk
14099 * sim/ucsim/z80.src/Makefile.in
14100 * sim/ucsim/z80.src/clean.mk
14101 * sim/ucsim/main_in.mk
14102 * sim/ucsim/packages_in.mk
14103 * sim/ucsim/gui.src/Makefile.in
14104 * sim/ucsim/gui.src/serio.src/Makefile.in
14105 * sim/ucsim/gui.src/serio.src/clean.mk
14108 * support/cpp2/Makefile.in
14109 * support/cpp2/clean.mk
14110 * support/makebin/Makefile
14111 * support/makebin/clean.mk
14112 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14113 * doc/sdccman.lyx: --program-suffix no longer needed
14115 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14117 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14118 Martin Helmling added support for ddd GUI debugger.
14119 Code added to display assembly, set variables, and other commands
14120 to interface to ddd.
14122 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14124 * as/Makefile: fix target clean
14125 * as/clean.mk: fix target clean
14126 * as/z80/clean.mk: fix target clean
14128 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14130 * Makefile.common.in: added AT EXEEXT AT
14131 * configure.in: removed all mingw32 stuff
14132 * configure: rebuilt from configure.in
14133 * doc/sdccman.lyx: updated section "installation"
14134 * support/scripts/sdcc_mingw32: adapted to configure
14135 * support/scripts/sdcc_cygwin_mingw32: added
14137 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14139 * src/pic Added object file support for the PIC port
14140 * src/pic Applied patch from Craig Franklin (this started the object file support)
14141 * src/regression Updated the PIC regression tests for object files
14143 2003-04-20 Borut Razem <borut.razem AT siol.net>
14145 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14146 lklex.c: In function `getfid':
14147 lklex.c:203: warning: array subscript has type `char'
14148 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14149 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14150 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14151 stack handling macros
14153 2003-04-19 Borut Razem <borut.razem AT siol.net>
14155 * "handling space characters in file path" task:
14156 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14157 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14158 * support/Util/MySystem.h: make it self-sufficient
14159 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14160 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14161 handling space characters in file path
14162 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14163 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14164 * support/Util/MySystem.c: handling space characters in executable's path
14166 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14168 * as/z80/Makefile: fix permanent rebuild of z80
14169 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14170 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14172 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14174 * src/SDCCopt.c: add special case optimization to replace modulo by
14175 a power of two with a bitwise AND.
14177 2003-04-18 <johan AT balder>
14179 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14181 2003-04-17 <johan AT balder>
14183 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14184 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14186 2003-04-13 Borut Razem <borut.razem AT siol.net>
14188 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14189 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14190 fixed mingw problem in adl_NORMALIZE_PATH
14192 2003-04-12 Borut Razem <borut.razem AT siol.net>
14194 * fixed "#pragma SAVE/RESTORE can not be nested":
14195 * src/SDCC.lex: reworked pragma handling functions
14196 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14197 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14199 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/SDCCutil.c (pathEquivalent): defined but not used
14202 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14203 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14204 * configure: rebuilt from configure.in
14205 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14206 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14207 * device/include/Makefile.in: replace sdcc_datadir
14208 * device/lib/Makefile.in: replace sdcc_datadir
14209 * Makefile.common.in: add LDFLAGS from configure
14210 * packihx/Makefile.in: use LDFLAGS
14211 * src/Makefile.in: use LDFLAGS
14212 * support/cpp2/Makefile.in: add LDFLAGS from configure
14213 * support/makebin/Makefile: use LDFLAGS
14214 * .version: bumped version number to 2.3.5
14216 2003-04-12 Borut Razem <borut.razem AT siol.net>
14218 * completed "different paths" task:
14219 * src/SDCCmacro.c: fixed bug in handling quotes
14220 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14221 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14223 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14227 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14229 * ds390/gen.c ds390/peeph.def: fix bug 706781
14231 2003-04-11 Borut Razem <borut.razem AT siol.net>
14233 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14235 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14237 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14238 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14239 set - this bit used to not be set...).
14240 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14241 bad code in PIC Port
14242 * src/regression/and2.c added to test bug 609268
14243 * src/regression/Makefile added and2.c to regression test
14246 2003-04-08 <johan AT CP255758-A>
14248 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14249 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14250 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14252 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14254 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14256 * support/cpp2/Makefile.in: fix bug #487815
14257 * configure: rebuilt from configure.in
14258 * Makefile.common.in: docdir changed, new path suffixes
14259 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14260 * sdcc_vc_in.h: reflect changes from sdccconf.h
14261 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14262 * src/SDCCutil.h: remove BINDIR hack
14263 * doc/sdccman.lyx: update new path hierarchy
14265 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14267 * src/SDCCpeeph.c: added okToRemoveSLOC test
14269 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14271 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14273 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14275 * src/SDCCpeeph.c: added labelIsReturnOnly test
14276 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14278 2003-04-05 <johan AT balder>
14280 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14281 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14282 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14283 * src/SDCCast.c: fixed a warning
14284 * src/SDCCast.h: fixed a warning
14285 * src/SDCCicode.c (operandFromAst): fixed a warning
14287 2003-04-04 <johan AT balder>
14289 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14290 * src/SDCCast.c (decorateType): fixed bug #715076
14291 * src/SDCC.y: fixed bug #702907
14293 2003-04-03 <johan AT balder>
14295 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14296 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14297 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14298 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14299 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14301 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14303 * _decdptr.c: fix return values
14304 * _gptrget.c: fix return values
14305 * _gptrgetc.c: fix return values
14306 * _gptrput.c: fix return values
14307 * _mulint.c: fix return values
14308 * as/z80/Makefile: fix 'make -j' problem
14310 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14312 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14313 * configure.in: big cleanup, updated to autoconf 2.5x
14314 * configure: rebuilt from configure.in
14315 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14316 * sdcc_vc_in.h: reflect changes from sdccconf.h
14317 * doc/Makefile: fixed a flaw in "make install"
14319 2003-04-02 <johan AT balder>
14321 * src/ds390/gen.c (genCmp): no comments
14322 * src/mcs51/gen.c (genCmp): no comments
14323 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14324 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14326 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14328 * support/regression/generate-cases.py: place generated file in given sub directory
14329 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14330 * support/regression/Makefile: improvements for 'make -j';
14331 side effect: it's simpler and faster now
14333 2003-03-31 Borut Razem <borut.razem AT siol.net>
14335 * src/z80/main.c: link-{port} and as-{port} defined without path
14336 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14338 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14340 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14342 2003-03-30 Borut Razem <borut.razem AT siol.net>
14344 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14345 changed type of list parameter to set
14346 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14347 * src/port.h: changed type of do_assemble() parameter to set
14348 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14349 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14350 definition of "cppoutfilename" macro with NULL value in preProcess()
14351 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14352 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14353 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14354 replaced with set *binPathSet
14355 * shash_add() deallocates the item, if allready exsists, before adding the new one
14356 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14358 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14360 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14361 a nested for loop bug in the PIC port
14362 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14365 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14367 * support/Util/dbuf.h: remove C++ stuff to make it portable
14369 2003-03-28 Borut Razem <borut.razem AT siol.net>
14371 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14372 literal strings in stringLiteral()
14373 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14374 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14377 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14379 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14381 2003-03-26 <johan AT balder>
14383 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14384 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14385 * src/SDCCast.c (decorateType): fixed " -v < 3"
14387 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14389 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14390 Added Lenny Story's debug infrastructure changes:
14391 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14392 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14393 * src/cdbFile.c: added
14394 * src/SDCCdebug.c: added
14395 * src/SDCCdebug.h: added
14396 * src/SDCCast.c (createFunction)
14397 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14398 * src/SDCCmain.c (parseCmdLine, main)
14399 * src/SDCCmem.c (redoStackOffsets)
14400 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14403 * src/avr/gen.c (genAVRCode)
14404 * src/ds390/gen.c (gen390Code)
14405 * src/mcs51/gen.c (gen51Code)
14406 * src/pic/gen.c (genpic14Code)
14407 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14408 * src/xa51/gen.c (genXA51Code)
14409 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14411 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14413 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14414 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14416 2003-03-22 <johan AT balder>
14418 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14420 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14422 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14423 * doc/cdbfileformat.lyx: added, written by Lenny Story
14424 * doc/Makefile: added cdbfileformat.lyx
14425 * doc/clean.mk: added cdbfileformat.lyx
14427 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/mcs51/peeph.def: fix bug #705773
14431 2003-03-20 <johan AT balder>
14433 An sfr/sbit can have an "at #" AND an initializer
14434 * src/SDCCsymt.c (checkSClass):
14435 * src/SDCCmem.c (allocGlobal):
14436 * src/SDCCmem.c (allocLocal):
14437 * src/SDCCast.c (createBlock):
14439 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14441 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14443 2003-03-16 <johan AT balder>
14445 Undid the hackup of const and volatile, the problem is much bigger
14447 * src/SDCCast.c:1.171
14448 * src/SDCCglue.c:1.138
14449 * src/SDCCicode.c:1.146
14450 * src/SDCCsymt.c:1.150
14451 * src/SDCCval.c:1.65
14453 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14455 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14456 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14458 2003-03-13 <johan AT balder>
14460 Hackup const and volatile modifiers in type chains a bit:
14462 * src/SDCCast.c:1.169
14463 * src/SDCCglue.c:1.136
14464 * src/SDCCicode.c:1.143
14465 * src/SDCCsymt.c1.146
14466 * src/SDCCsymt.h1.59
14467 * src/SDCCval.c:1.63
14469 2003-03-12 <johan AT balder>
14471 * src/SDCCBBlock.h: more LRH debugging junk
14472 * src/SDCCcflow.h: more LRH debugging junk
14473 * src/SDCCloop.c: more LRH debugging junk
14474 * src/SDCC.y (struct_declaration): fixed bug #697590
14475 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14476 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14477 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14479 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14480 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14481 test function names must now match exactly).
14482 * src/SDCCcse.c: added special case in findCheaperOp to allow
14483 extending a short integer. Makes less awful code for bug 700121 test case.
14485 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14487 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14488 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14490 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14492 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14493 actually called (operandsNotEqual() was called for all
14494 operandsNotEqualX tests).
14496 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14498 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14499 with shorter literals. Fixes bug 700121.
14501 2003-03-11 <johan AT balder>
14503 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14505 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14508 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14510 2003-03-10 Borut Razem <borut.razem AT siol.net>
14512 * src/SDCCmain.c: pipe preprocessor's output
14513 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14514 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14515 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14516 which closes all pipes in pipeSet set
14517 * src/SDCCset.c: free deleted item in function deleteSetItem()
14518 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14519 moved from z80 to src subproject
14520 * .version: increased version number to 2.3.4
14522 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14524 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14525 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14526 * support/regression/ports/xa51/spec.mk: fix typo
14528 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14530 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14532 2003-03-09 Borut Razem <borut.razem AT siol.net>
14534 * src/SDCCmain.c: pipe preprocessor's output
14535 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14536 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14537 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14538 which closes all pipes in pipeSet set
14539 * src/SDCCset.c: free deleted item in function deleteSetItem()
14540 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14541 moved from z80 to src subproject
14543 2003-03-09 Borut Razem <borut.razem AT siol.net>
14545 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14546 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14547 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14548 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14549 * src/SDCCglobl.h: unification of WIN32 native definitions
14551 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14553 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14555 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14557 * src/configure.in: check for endianess (even while cross-compiling)
14558 * src/configure: check for endianess (even while cross-compiling)
14559 * src/configure_in.h: check for endianess (even while cross-compiling)
14560 * src/avr/gen.c: remove old endianess stuff
14561 * src/mcs51/gen.c: remove old endianess stuff
14562 * src/ds390/gen.c: remove old endianess stuff
14563 * src/pic/gen.c: remove old endianess stuff
14564 * src/pic/genarith.c: remove old endianess stuff
14565 * src/pic/glue.c: fix endianess check
14566 * src/pic16/gen.c: remove old endianess stuff
14567 * src/pic16/genarith.c: remove old endianess stuff
14568 * src/pic16/glue.c: fix endianess check
14569 * src/xa51/gen.c: remove old endianess stuff
14570 * src/z80/gen.c: fix endianess check
14571 * src/SDCCglue.c: fix endianess check
14572 * src/ds390/peeph.def: fix bug 700036
14574 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14577 * src/configure: find appropriate data-types on host for SDCC's int and long
14578 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14579 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14580 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14582 2003-03-07 <johan AT balder>
14585 some minor cleanups before the big shot
14586 OP_DEFS and OP_USES now use Kevin's protection
14587 new option --nolabelopt
14589 * src/SDCCBBlock.c:
14598 * src/ds390/ralloc.c:
14599 * src/mcs51/ralloc.c:
14600 * src/pic/ralloc.c:
14601 * src/xa51/ralloc.c:
14602 * src/z80/ralloc.c:
14604 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/pic/pcode.c (get_op): fix 64 bit warnings
14607 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14608 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14609 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14610 * support/regression/tests/malloc.c: fix 64 bit warnings
14612 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/mcs51/gen.c (genMinus): fixed bug 696436
14616 2003-03-02 Borut Razem <borut.razem AT siol.net>
14618 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14620 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14622 * configure.in: test for mkstemp
14623 * sdccconf_in.h: add HAVE_MKSTEMP
14625 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14627 * device/include/ctype.h: removed warning while using --stack-auto
14628 * device/include/malloc.h: removed warning while using --stack-auto
14629 * device/include/string.h: removed warning while using --stack-auto
14631 2003-02-23 Borut Razem <borut.razem AT siol.net>
14633 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14634 because NDEBUG is defined (see man assert)
14635 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14637 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14639 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14640 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14642 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14644 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14645 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14647 2003-02-18 <johan AT balder>
14649 * as/mcs51/asmain.c (asmbl): module can start with a digit
14650 * as/z80/asmain.c (asmbl): module can start with a digit
14652 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14654 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14655 * src/asm.c: fix pipe() for Mingw32
14657 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14659 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14660 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14661 make -V work again; --c1mode reads now from stdin
14662 * doc/sdccman.lyx: added --c1mode
14663 * support/Util/SDCCerr.c: new messages for c1 mode
14664 * support/Util/SDCCerr.h: new messages for c1 mode
14665 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14667 2003-02-15 <johan AT balder>
14669 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14671 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14673 * doc/sdccman.lyx: Environment variables, -o and other minor things
14675 2003-02-14 <johan AT balder>
14677 * src/xa51/main.c: before anyone really tries to use it :)
14679 * Install doc's in share/sdcc/doc
14680 * removed some obsolete files
14681 * Do a proper make distclean and uninstall
14682 M Makefile.common.in
14685 M device/include/Makefile.in
14686 M device/lib/Makefile.in
14689 M sim/ucsim/doc/Makefile.in
14691 R src/avr/peeph.rul
14692 R src/xa51/peeph.rul
14693 M support/cpp2/Makefile.in
14694 M support/makebin/Makefile
14697 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14699 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14701 2003-02-10 Borut Razem <borut.razem AT siol.net>
14703 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14704 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14705 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14706 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14707 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14708 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14709 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14710 src/z80/Makefile.bcc: Borland Makefile cleanup
14711 * as/z80/Makefile.bcc: Added Borland Makefile
14712 * support/cpp2/borland.h: Removed
14714 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14716 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14717 * src/SDCC.lex: new pragma NOIV
14718 * src/SDCCglobl.h: new pragma NOIV
14719 * src/SDCCmem.c: new pragma NOIV
14721 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14725 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14727 * src/SDCCmain.c: signal handling is switched off by --debug
14728 * doc/Makefile: small fix for install; use clean.mk again
14729 * doc/clean.mk: clean *.pdf and *.html too
14731 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14733 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14734 * device/lib/printfl.c: fix a ds390 bug by making it portable
14735 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14736 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14737 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14738 * debugger/mcs51/cmd.c: converted multi-line string literals
14739 * sim/ucsim/globals.cc: converted multi-line string literals
14740 * src/SDCCmain.c: introduced signal handler to remove temp files
14741 * doc/Makefile: small tweaks, implement clean
14742 * doc: removed generated files
14744 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14746 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14747 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14748 Address Record is not correctly generated for DS390."
14750 2003-02-02 Borut Razem <borut.razem AT siol.net>
14752 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14753 * as/mcs51/asm.h: fixed compilation with Borland C
14754 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14755 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14756 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14757 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14758 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14759 src/z80/Makefile.bcc: delete $(LIB) only if exist
14760 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14762 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14764 * device/include/malloc.h: introduced NULL
14765 * device/include/string.h: introduced NULL
14766 * device/include/stdlib.h: introduced NULL
14767 * device/lib/_memcpy.c: removed NULL
14768 * device/lib/_strcat.c: removed NULL
14769 * device/lib/_strchr.c: removed NULL
14770 * device/lib/_strcmp.c: removed NULL
14771 * device/lib/_strcpy.c: removed NULL
14772 * device/lib/_strcspn.c: removed NULL
14773 * device/lib/_strlen.c: removed NULL
14774 * device/lib/_strncat.c: removed NULL
14775 * device/lib/_strncmp.c: removed NULL
14776 * device/lib/_strncpy.c: removed NULL
14777 * device/lib/_strpbrk.c: removed NULL
14778 * device/lib/_strrchr.c: removed NULL
14779 * device/lib/_strspn.c: removed NULL
14780 * device/lib/_strstr.c: removed NULL
14781 * device/lib/_strtok.c: removed NULL
14782 * device/lib/malloc.c: removed NULL, include own header
14784 2003-02-02 <johan AT balder>
14786 * 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
14787 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14788 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14789 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14790 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14791 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14793 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14795 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14798 2003-02-01 <johan AT balder>
14800 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14802 2003-01-31 <johan AT CP255758-A>
14804 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14806 2003-01-30 <johan AT balder>
14808 * src/SDCCBBlock.c: automatic bug detection
14809 * src/SDCCicode.c: automatic bug detection
14811 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14813 * src/SDCCglobl.h: now --xram-size 0 works
14814 * src/SDCCmain.c: now --xram-size 0 works
14816 2003-01-29 <johan AT balder>
14818 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14820 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14822 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14823 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14824 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14825 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14826 * src/SDCCglobl.h: Added options --xram-size and --code-size
14827 * src/SDCCmain.c: Added options --xram-size and --code-size
14829 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14832 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14834 2003-01-27 <johan AT balder>
14836 * src/SDCC.y: fixed bug #613764
14838 2003-01-26 <johan AT balder>
14840 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14841 * src/SDCCsymt.h: fixed bug #673374
14842 * src/SDCCglue.c: fixed bug #661910
14843 * src/SDCCast.c: fixed bug #458099 and 673374
14845 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14847 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14848 * as/mcs51/strcmpi.h: added
14849 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14850 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14851 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14852 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14853 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14854 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14855 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14856 * as/mcs51/Makefile.aslink: new module strcmpi
14857 * as/mcs51/Makefile.asx8051: new module strcmpi
14858 * as/mcs51/Makefil.bcc: new module strcmpi
14859 * as/mcs51/Makefile.in: new module strcmpi
14860 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14862 2003-01-26 <johan AT balder>
14864 * src/SDCCglue.c: reverted back to 1.124
14865 * src/SDCCast.c: reverted back to 1.156
14866 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14868 2003-01-25 <johan AT balder>
14870 * src/SDCCglue.c: A better fix for bug #661910
14871 * src/SDCCast.c: A better fix for bug #661910
14872 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14874 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14876 * src/Makefile.in: remove spawn.o
14877 * src/SDCCmain.c: remove spawn.h
14878 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14879 * src/spawn.c: removed
14880 * src/spawn.h: removed
14881 * support/regression/ports/ds390/spec.mk: link with -r
14883 2003-01-24 <johan AT CP255758-A>
14885 * src/ds390/gen.c (aopOp): fixed bug #667458
14886 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14887 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14888 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14890 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14892 * src/mcs51/peeph.def: better assembler identation by Frieder
14893 * src/mcs51/gen.c: better assembler identation by Frieder
14895 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14897 * as/z80/string.h: removed for gcc 3.2
14898 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14899 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14901 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14903 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14904 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14905 * support/regression/Makefile: separate temp files for ports
14906 * support/regression/generate-cases.py: separate temp files for ports
14907 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14908 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14910 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14912 * moved tinitalk to device/examples/ds390
14914 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14916 * as/mcs51/lkmem.c: rflag is for DS390
14917 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14918 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14919 (linkEdit): move mem- and map-files the same way as ihx-files
14920 * src/z80/main.c (_setDefaultOptions): removed --generic
14921 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14922 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14923 * src/pic/glue.c (picglue): --c1mode works again
14924 * src/pic16/glue.c (pic16glue): --c1mode works again
14925 * src/asm.c (printCLine): fix #660034
14927 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14929 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14930 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14931 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14932 * as/mcs51/lkmem (summary): better fix for sp problem
14933 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14934 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14935 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14936 remove --stack-after-data
14938 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14940 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14941 * src/SDCCutil.c (join): ugly bug: missing '\0'
14942 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14944 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14948 * src/pic/main.c (_asmCmd): gpasm supports -o
14949 * src/z80/main.c: more general macros
14950 * device/lib/Makefile.in: remove intermediate files
14952 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14954 * .version: Bumped version number to 2.3.3
14955 * src/SDCCBBlock.c: new option -o
14956 * src/SDCCglobl.h: new option -o
14957 * src/SDCCglue.c: new option -o
14958 * src/SDCCmain.c: new option -o
14959 * src/asm.c: new option -o
14960 * src/ds390/main.c: new option -o
14961 * src/pic/glue.c: new option -o
14962 * src/pic/pcode.c: new option -o
14963 * src/pic/ralloc.c: new option -o
14964 * src/pic16/glue.c: new option -o
14965 * src/pic16/pcode.c: new option -o
14966 * src/pic16/ralloc.c: new option -o
14967 * src/z80/main.c: new option -o
14968 * device/lib/Makefile.in: use -o
14969 * support/regression/ports/ds390/spec.mk: use -o
14970 * support/regression/ports/gbz80/spec.mk: use -o
14971 * support/regression/ports/mcs51/spec.mk: use -o
14972 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14973 * support/regression/ports/z80/spec.mk: use -o
14974 * support/regression/ports/ucz80/spec.mk: use -o
14975 * support/regression/ports/xa51/spec.mk: use -o
14976 * support/regression/fwk/lib/timeout.c: fix usage string
14978 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14979 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14981 2003-01-07 <johan AT balder>
14983 * src/SDCCast.c (decorateType): fixed bug #600035
14985 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14986 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14987 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14988 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14989 * src/pic/pcode.c: outcommented unused variable to remove warnings
14990 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14992 2003-01-06 <karl AT turbobit.com>
14993 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14996 2003-01-06 <johan AT balder>
14998 * src/SDCCicode.c: fixed array add
15000 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15001 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15002 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15004 2003-01-04 <johan AT balder>
15006 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15008 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15009 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15011 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15013 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15015 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15016 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15018 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15019 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15021 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15022 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15024 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15026 * in /sdcc/as/mcs51/ changed these files in order to create an
15027 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15028 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15029 following files to include the previous two files: aslink.dsp,
15030 Makefile.aslink, Makefile.bcc, and Makefile.in.
15032 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15033 .adb instead of .cdb
15035 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15037 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15038 value from option --iram-size.
15040 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15042 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15045 2002-09-18 <wiml AT hhhh.org>
15047 * SDCClrange.h: exposed setFromRange() and setToRange()
15048 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15049 packRegsForAccUse() (bug 542397)
15050 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15051 multiple times and emitting the fetch operations more than once
15052 added aopGetUsesAcc() function to allow binary operators to
15053 fetch their operands in the correct order; made genMinus() emit
15054 compact code for X = LITERAL - Y
15056 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15057 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15058 sprintf() in line 1267.
15060 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15061 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15064 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15065 Changes to aslink (All the changes are marked with 'JCF'):
15067 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15070 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15071 area BSEG. Also moves, if possible, the DATA area down into the internal
15072 ram so more space is available.
15074 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15077 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15078 not bytes. Function summary() which creates a memory usage summary
15079 file with extension .mem. Reports of overlaping stack and small stack
15080 size. If the space for the stack is less than 16 bytes aslink trows a
15083 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15084 the 8051. Option 'y' for memory summary output file.
15086 Changes to sdcc (All the changes are marked with 'JCF'):
15088 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15090 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15091 overlaying area for it (uses RegBankUsed[4]).
15093 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15094 bank zero as used by default. By default aslink locates the stack
15095 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15096 the creation of the .mem file. Delegates the allocation of data area
15097 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15098 the begining of the stack area to aslink.
15100 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15101 glue() in SDCCglue.c creates an area for it.
15103 2002-09-03 Borut Razem <borut.razem AT siol.net>
15104 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15105 sdcc/src/pic/glue.c:
15106 introduced atexit() handler for teporay files removal in case of
15107 errors, assertions, ...
15109 2002-08-29 Borut Razem <borut.razem AT siol.net>
15110 * sdcc/support/cpp2/auto-host_vc_in.h:
15111 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15112 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15113 Maybe there is a similar problem with BORLANDC? It should be checked!
15115 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15116 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15117 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15118 was not executed, and the compiler (cl) launched a warning:
15119 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15121 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15124 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15125 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15127 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15128 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15129 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15130 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15131 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15132 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15133 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15134 - added Release configuration in VS projects
15135 - review of compiler an linker options
15136 - VC .exe files are generated in bin_vc directory, not to interfere
15137 with binaries generated from other projects (cygwin, mingw, bcc ...)
15139 * sdcc/src/yacc.dsp: added
15141 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15142 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15143 and insert the version number definitions from .version
15145 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15147 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15148 added - genarate auto-host.h using auto-host_vc_in.h as template
15151 removed from CVS, generated automatically
15153 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15154 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15156 2002-08-11 Borut Razem <borut.razem AT siol.net>
15157 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15159 2002-08-10 Borut Razem <borut.razem AT siol.net>
15160 * src/SDCCmain.c (main):
15161 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15162 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15163 The consequence was that some temporary files were not removed.
15166 unification of code in functions tempfilename() and tempfile():
15167 function tempnam() is defined in Visual Studio 6.0 and .NET
15169 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15171 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15172 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15173 - removed compiler command line option /WX: Treats all warnings as errors
15174 - update a list of source files, included into the project
15176 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15177 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15178 changed project type to Generic Project so that can be correcly converted to VS.NET project
15180 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15182 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15184 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15186 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15187 added return 0 statements after assert() to make compiler happy
15189 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15190 added newline in the def file to keep MSC compiler satisfied
15192 * sdcc/src/z80/gen.c:
15193 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15194 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15195 - solved MSC error in function aopDump()
15197 * sdcc_vc.h: define PREFIX as "\\sdcc"
15199 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15202 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15203 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15204 - Rewrote the register banking algorithm.
15205 - Added pCode live-range analysis to registers (for now, only non-used and
15206 singly-used registers optimized away)
15208 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15210 * 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.
15212 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15213 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15215 2002-04-22 Michael Hope <michaelh AT vroom>
15217 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15219 * configure.in (DD_COPT): Added include support required for gbdk.
15221 * .version: Bumped version number just to increase it.
15223 * src/SDCCmain.c: Added -nostdinc to the default options.
15225 2002-04-15 Michael Hope <michaelh AT vroom>
15227 * device/lib/z80/printf.c (sprintf): Added.
15229 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15231 * src/z80/peeph.def: Added transpose redundent load rule.
15233 * src/z80/main.c: Added force callee saves for jaune.
15235 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15237 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15239 2002-03-28 Johan Knol <johan AT balder>
15241 * src/SDCCval.c: fixed bug #532436
15243 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15245 Added "char *Processor" field to the port structure.
15248 Added -p option. Allows port dependent processor to be specified.
15251 Initialized the new field char *Processor field to NULL in all ports
15254 Compiler generated registers for interrupt context saving
15255 were not getting allocated.
15257 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15260 Fixed left shift. Will promote the left side of a left shift
15261 if a) left shifting more than size of operand or b) when assigned
15262 to something size > size of left side
15264 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15266 tons of changes. Register allocation has been
15267 rewritten. Added customization for the various PICs. Flow
15268 analysis is restructured. ...
15270 * src/pic/device.h:
15273 * src/pic/device.c:
15274 Added. device.c is a PIC port hack to accomodate variations
15277 2002-03-13 Michael Hope <michaelh AT vroom>
15279 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15281 2002-03-04 johanknol <johanknol AT manik>
15283 * /src/SDCCval.c: fixed
15285 const unsigned char arr[][2] = { { 0, 1 } };
15286 t18.c:1: error: Initializer element is not constant
15288 2002-03-04 bela <bela AT manik>
15290 * /device/include/mcs51reg.h:
15291 ds89c420 register definition update
15293 2002-03-03 <johan AT FRIJA>
15295 * support/Util/SDCCerr.c: did something, but don't no why anymore
15297 * support/regression/tests/bug-524691.c: made it a little less shy
15299 * src/SDCCast.c (decorateType): fixed bug #524697
15301 * src/SDCCast.c: made some lineno improvements
15303 * src/SDCCval.c (getNelements): changed warning to error
15305 * src/SDCCglue.c (printIvalArray): changed warning to error
15307 * src/SDCCicode.c: fixed a warning for mingw
15309 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15311 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15313 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15315 * src/ds390/peeph.def:
15316 Added some more peephole rules
15318 * src/ds390/gen.c: Various fixes & enhancements
15320 * src/SDCClrange.c, src/SDCClrange.h:
15321 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15323 * src/ds390/ralloc.c:
15324 various fixes & enhancements (ds390) specific
15326 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15327 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15330 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15332 2002-03-02 <johan AT FRIJA>
15334 * src/SDCCast.c (decorateType): fixed bug #524708
15336 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15338 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15340 2002-03-01 Michael Hope <michaelh AT vroom>
15342 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15344 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15346 2002-03-01 <johan AT FRIJA>
15348 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15350 * src/SDCCast.c (decorateType): fixed bug #524209
15352 * src/SDCCval.c (valNot): fixed bug #524195
15354 2002-02-26 <johan AT balder>
15356 * src/xa51/gen.c: fixed a warning
15358 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15360 * src/SDCCast.c (decorateType): fixed bug #522534
15362 2002-02-23 <johan AT balder>
15364 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15366 2002-02-22 <johan AT balder>
15368 * src/SDCCast.c: fixed bug #514865
15370 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15372 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15374 * sdcc/src/SDCCloop.c:
15375 Previous fix was not good. basic blocks that have "break" or "return" are
15376 not really partof a loop , but live ranges used in these blocks should
15377 be live thru the entire loop, so set partOfLoop but don't add them to
15380 2002-02-21 <johan AT FRIJA>
15382 * src/SDCCcse.c: fixed bug #514308
15384 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15387 Fixed BUG #519583. If a conditional block ended in a return/break
15388 statement inside a loop, it was not being considered part of the loop.
15390 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15392 2002-02-10 Karl Bongers <karl AT turbobit.com>
15395 Fixed up SDCDB debugger somewhat. Updated debugger/README
15396 with lots of comments and notes.
15398 * device/examples/test2.c:
15399 Fix bug, "red" variable not being initialized(compiler complained).
15401 * device/examples/Makefile, examples/test3.c:
15402 Add Makefile in device/examples folder, compiles test3.c
15403 for use as a multiple module SDCDB test case.
15405 * sim/ucsim/cmd.src/cmdset.cc:
15406 Took out debug printfs in ucsim "next" command.
15408 * sim/ucsim/xa.src:
15409 Karl and Johan start ucsim XA support. Most dissassembly working,
15410 about 75% emulation done(plenty of work remaining).
15412 * sim/ucsim/z80.src:
15413 Add Z80 support to ucsim, add test-ucz80 regression test,
15414 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15415 Notice z80 compiler fails on examples/test3.c/crc code.
15417 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15419 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15420 Added support for --parms-in-bank1
15422 * src/ds390/peeph.def:
15423 added a few more peephole optimzations
15425 * src/ds390/main.c:
15426 1) added __builtin_inp & __builtin_outp used to read in data of given length
15427 from a memory mapped port
15428 2) added __builtin_memcmp
15429 3) added __builtin_swapw swap bytes of a short
15431 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15432 1) handle multiple send & receives from register bank1
15433 2) ralloc can now allocate DPTR1 to some liveRanges
15435 * src/SDCCsymt.c, src/SDCCsymt.h:
15436 changes to handle multiple sends & receives
15438 * src/SDCCptropt.h:
15439 added some pointer arithmetic optimization
15441 * src/SDCCptropt.c:
15442 added some pointer arithmetic optimizations but not stable yet so not
15443 called from anywhere (will get this working shortly)
15445 * src/SDCCopt.c: fixed for multiple sends & receives
15448 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15449 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15450 set preprocessor defines (depending on options)
15452 * src/SDCCicode.c, src/SDCCicode.h:
15453 changes made to handle multiple sends & receives
15456 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15458 * src/SDCCcse.c, src/SDCCcse.h:
15459 added function findbackward def (to be used in upcoming optimization)
15461 * src/SDCCcflow.c, src/SDCCcflow.h:
15462 added function returnAtEnd - to determine if a basic block terminates with
15465 * src/SDCCast.c, src/SDCCast.h:
15466 added option parms-in-bank1
15468 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15469 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15470 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15471 adjusted for --parms-in-bank1 option
15473 * device/include/string.h:
15474 donot redefine "reentrant" keyword
15476 * device/include/ds80c390.h: Added some more SFRs
15478 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15480 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15482 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15484 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15486 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15488 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15490 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15492 * Added --xram-movc option
15494 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15496 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15498 2002-01-11 Johan Knol
15500 * Added math lib of Jesus Calvino-Fraga
15502 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15504 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15505 * support/regression/Makefile: new target test-mcs51-stack-auto
15506 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15508 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15510 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15512 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15514 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15516 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15518 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15520 * src/SDCCglue.h: add definition for printIvalChar()
15522 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15524 * src/SDCCast.c: fix #498138 by Johan
15526 * src/SDCCglue.c: fix #498138 by Johan
15528 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15530 * support/regression/Makefile: fix clean
15532 * support/regression/ports/ds390/support.c: fix transmission of last character
15534 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15536 * /sdcc/src/ds390/gen.c:
15537 a) improved computing address of stack variable
15538 b) took out some #if 0 code
15539 c) improved parmBytes adjustment
15540 d) improved genPlusIncr & genMinusIncr
15541 e) genCmp could generate bad code (when left assigned to DPTR)
15542 f) Fixed bug in hasInc
15544 * /sdcc/src/ds390/ralloc.c:
15545 a) packRegsForSupport could mess up live information (Fixed)
15546 b) packRegsDPTRuse could be incorrect for left & right shift
15548 * /sdcc/src/mcs51/ralloc.c:
15549 packRegsForSupport could mess up the live information (Fixed)
15551 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15553 * /sdcc/src/SDCCast.c:
15554 can reverse a loop even if function call is present as long
15555 as the loop control variable is local & is not passed as parameter
15557 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15559 * /sdcc/ChangeLog: *** empty log message ***
15561 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15562 More builtin function additions for TININative
15564 * /sdcc/src/ds390/ralloc.c:
15565 Had broken the regression testsuite
15567 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15569 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15570 Added funcattr hasStackParms will be set for reentrant functions when there
15571 are paramteres on the stack, this helps in minimizing frame pointer generation
15572 typeFromStr can handle function pointers now
15574 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15575 *** empty log message ***
15577 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15579 * /src/ds390/gen.c, /src/ds390/main.c:
15580 More builtin function additions for TININative
15582 * /src/ds390/ralloc.c:
15583 Had broken the regression testsuite
15585 * /src/SDCCast.c: Fixed a bug in dumptree
15587 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15588 Added funcattr hasStackParms will be set for reentrant functions when there
15589 are paramteres on the stack, this helps in minimizing frame pointer generation
15590 typeFromStr can handle function pointers now
15592 * /doc/builtins.txt, /doc/TININative.txt:
15593 *** empty log message ***
15596 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15598 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15599 ALPHA version for -mTININative
15601 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15602 updated to reflect changes in the port structure
15605 added function do_assemble (similar to do_link) if non-null this function
15606 will be called to do assembly (-mTININative) requires a multi command
15608 added function genAssemblerEnd will be called to generate assembler Epilogue
15611 added _JavaNative to debug info printing
15613 * /src/SDCCmain.c: added option --tini-libid
15614 added port->do_assemble function (-mTININative) has a multi command assemble
15616 * /src/SDCCglue.c: Disabled "constExpr" check
15617 added port->genAssemblerEnd function
15619 * /src/SDCCglobl.h: Added option --tini-libid value
15622 tookout optimizeCompare from the header (has no external references)
15624 * /src/SDCCast.c: made one more function "static"
15626 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15628 * src/z80/mappings.i: Added z80asm support.
15630 * src/z80/main.c: Added z80asm support on --asm=z80asm
15632 * src/z80/gen.c: Fixed asm portability issues.
15634 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15636 * src/SDCCglue.c (printExterns): Added global/extern split.
15638 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15640 * support/regression/Makefile: added test for mcs51 model large
15642 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15644 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15646 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15648 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15650 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15652 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15654 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15656 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15658 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15660 * support/regression/tests/simplefloat.c: Port to mcs51.
15662 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15663 * support/regression/tests/bug-485362.c: Added.
15665 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15667 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15669 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15671 * src/z80/gen.c (aopDump): Added a dump function.
15673 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15674 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15676 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15678 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15680 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15682 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15684 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15686 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15688 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15690 * support/regression/ports/ds390/support.c: Use tinibios.
15692 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15694 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15696 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15697 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15699 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15701 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15703 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15705 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15707 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15708 (packRegsForIYUse): Created and optimised.
15710 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15712 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15713 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15715 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15717 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15719 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15721 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15723 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15725 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15727 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15729 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15731 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15733 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15735 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15737 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15738 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15739 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15741 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15743 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15744 (genNotFloat): Added.
15745 (genUminusFloat): Added.
15747 * device/lib/z80/Makefile: Added floating pt stubs.
15749 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15751 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15753 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15755 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15757 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15759 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15761 * sdcc/support/regression/Makefile: Add port ds390.
15763 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15765 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15767 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15769 * sdcc/support/regression/ports/ds390/support.c: Added.
15771 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15773 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15775 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15777 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15779 * device/include/malloc.h: Added z80 and gbz80 support.
15781 * device/lib/gbz80/heap.s: Added.
15783 * device/lib/z80/heap.s: Added.
15785 * device/lib/malloc.c: Added z80 and gbz80 support.
15787 * support/regression/tests/malloc.c (testMalloc): Added.
15789 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15791 * support/regression/tests/bug-478094.c: Added.
15793 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15795 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15797 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15799 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15801 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15803 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15805 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15807 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15809 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15811 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15813 * support/regression/tests/bug-477927.c: Added.
15815 * src/z80/peeph.def: Added minor rules.
15817 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15819 * src/z80/peeph.def: Added jump optimisation modification.
15821 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15823 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15825 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15827 * support/regression/tests/funptrs.c: Added.
15829 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15831 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15833 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15835 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15837 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15839 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15840 (movLeft2ResultLong): Created.
15842 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15843 (joinPushes): Added. Joins two char pushes into a word push.
15845 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15847 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15849 * support/makebin/Makefile (install): Added creation of dest dir.
15851 2001-10-24 Karl Bongers <karl AT turbobit.com>
15853 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15855 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15857 * src/z80/ralloc.c: Turned off faulty pack for one use.
15859 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15861 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15863 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15865 * support/regression/Makefile: Improved clean
15867 * support/regression/ports/gbz80/spec.mk: Added clean
15869 * support/regression/ports/host/spec.mk: Added clean
15871 * support/regression/ports/z80/spec.mk: Added clean
15873 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15875 * support/regression/ports/mcs51/timeout.c: little improvements
15877 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15879 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15881 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15883 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15885 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15887 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15889 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15891 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15892 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15894 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15896 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15898 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15900 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15902 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15904 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15906 * support/regression/tests/longor.c: Added.
15908 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15910 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15912 * as/mcs51/aslink.h: define PATH_MAX
15914 * as/mcs51/asm.h: define PATH_MAX
15916 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15918 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15920 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15922 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15924 * src/SDCCglobl.h: define PATH_MAX
15926 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15928 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15930 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15932 * src/z80/gen.c (gencjneshort): Fixed
15934 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15936 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15938 * support/regression/tests/bug-469671.c: Added.
15940 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15942 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15944 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15946 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15948 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15950 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15952 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15954 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15956 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15958 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15960 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15962 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15964 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15966 * 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.
15968 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15970 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15972 2001-10-07 <johan AT FRIJA>
15974 * device/lib/gets.c (gets): fixed the return value.
15976 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15977 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15979 * 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.
15981 * 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.
15983 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15985 * src/pic/gen.c: Removed Safe_strdup.
15987 * configure.in: Added option to enable libgc support.
15989 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15990 (bitVectUnion): Optimised.
15991 (bitVectIntersect): Optimised.
15992 (bitVectBitsInCommon): Optimised.
15993 (bitVectCplAnd): Optimised.
15995 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15997 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15999 * src/SDCCmain.c: distinguish between assembler debug and plain options
16001 * src/avr/main.c: remove standard assembler options
16003 * src/ds390/main.c: remove standard assembler options
16005 * src/mcs51/main.c: remove standard assembler options
16007 * src/port.h: removed "PENDING" comment
16009 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16011 * src/device/lib/_mulint.c : new, with assember functions
16013 * src/device/lib/_mullong.c : new, with assember functions
16015 * src/device/lib/_divuint.c : with assember functions
16017 * src/device/lib/_divsint.c : with assember functions
16019 * src/device/lib/_divulong.c: with assember functions
16021 * src/device/lib/_divslong.c: with assember functions
16023 * src/device/lib/_moduint.c : with assember functions
16025 * src/device/lib/_modsint.c : with assember functions
16027 * src/device/lib/_modulong.c: with assember functions
16029 * src/device/lib/_modslong.c: with assember functions
16031 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16033 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16035 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16036 replaced _mululong.c and _mulslong.c by _mullong.c
16038 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16040 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16042 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16044 * src/SDCCglue.c: test, if win32api is available for MINGW
16046 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16048 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16049 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16050 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16051 * support/regression/ports/host/spec.mk: removed GENERIC
16052 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16053 * support/regression/ports/z80/spec.mk: removed GENERIC
16055 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16057 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16059 * support/regression/tests/bug-467035.c: Created.
16061 2001-10-01 <johan AT FRIJA>
16063 * src/SDCC.y: fixed bug #466586 part 1
16065 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16067 * SDCCicode.c: z80 has no generic pointers
16068 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16070 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16072 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16074 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16076 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16078 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16080 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16082 * configure.in: Fixed up so that ucsim is only configured once.
16084 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16086 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16087 (getPathDifference): As above.
16089 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16091 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16093 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16094 * .version: Updated to 2.3.1
16096 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16097 Added copyright header.
16099 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16100 (assemble): Added support for macro based assembler commands.
16101 (linkEdit): Added support for macro based linker commands.
16102 (preProcess): Changed the pre-processor to use macros.
16103 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16104 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16106 * device/lib/z80/crt0.s: Added module name for debugging.
16108 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16110 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16112 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16114 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16116 * src/Makefile.in: Added SDCCmacro and SDCCutil
16118 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16120 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16122 2001-09-16 <johan AT FRIJA>
16124 * 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.
16126 2001-09-15 <johan AT FRIJA>
16128 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16129 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16131 2001-09-11 <johan AT FRIJA>
16133 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16135 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16137 * support/regression/tests/bug-460444.c: Added test case.
16139 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16140 (genCast): Added justification for all of the asserts.
16142 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16144 * support/regression/support.c: _xdata replaced by xdata
16146 * support/regression/spec.mk: removed _generic
16148 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16150 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16152 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16153 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16155 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16157 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16159 * support/regression/tests/bug-460010.c: Added test case.
16161 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16163 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16165 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16167 * support/regression/testfwk.c: removed workaround for bug #436344
16169 * support/regression/tests/bp.c: use less memory with mcs51
16171 * support/regression/tests/bug-441448.c: use less memory
16173 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16175 * support/regression/collate-results.py: typo
16177 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16179 * support/regression/tests/fetchoverlap.c: Added new test case.
16181 * support/regression/tests/bp.c: Added new test case.
16183 * support/regression/tests/bug-448984.c: Added new test case.
16185 * support/regression/tests/pow2shifts.c: Added new test case.
16187 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16188 (genlshTwo): Fixed right shift for count > 8.
16190 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16192 2001-09-08 <johan AT FRIJA>
16194 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16196 2001-09-07 <johan AT FRIJA>
16198 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16200 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16202 2001-09-06 <johan AT FRIJA>
16204 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16205 * bernhard noted me at this: "() equals to (void)" (1.38)
16207 2001-09-05 <johan AT FRIJA>
16209 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16211 2001-09-04 <johan AT FRIJA>
16213 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16216 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16218 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16220 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16222 * link/z80/aslink.h: Fixed path for PATH_MAX
16224 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16226 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16228 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16230 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16232 * 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.
16234 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16236 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16237 (genCmp): Fixed up genCmp for the GB with longs.
16239 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16241 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16243 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16245 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16247 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16249 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16251 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16253 * 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.
16255 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16257 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16259 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16261 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16263 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16265 * sim/ucsim/configure: little improvement of Cygwin-detection
16266 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16267 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16268 * support/regression/tests/bug-221100.c: small changes for mcs51
16269 * support/regression/tests/bug-221168.c: small changes for mcs51
16270 * support/regression/tests/bug-227710.c: small changes for mcs51
16271 * support/regression/tests/staticinit.c: small changes for mcs51
16272 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16273 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16274 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601