1 2008-05-01 Raphael Neider <rneider AT web.de>
3 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
4 supported devices and instructions to add new ones
6 2008-05-01 Raphael Neider <rneider AT web.de>
8 * device/include/pic16/adc.h,
9 device/lib/pic16/libio/adc/adcbusy.c,
10 device/lib/pic16/libio/adc/adcopen.c,
11 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
12 18f2455 style ADC devices, based on patch #1776197
13 * device/lib/pic16/libio/adc/adcclose.c,
14 device/lib/pic16/libio/adc/adcconv.c,
15 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
16 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
17 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
18 * device/include/pic16/pic18f4431.h,
19 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
20 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
22 2008-05-01 Raphael Neider <rneider AT web.de>
24 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
25 moved xinst flag into pic16_options_t
26 * src/pic16/device.c (default_device, pic16_list_devices,
27 pic16_find_device): removed references to sfrrange
28 * src/pic16/gen.c (genFunction),
29 src/pic16/glue.c (pic16initialComments),
30 src/pic16/main.c (pic16_optionsTable),
31 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
33 * device/include/pic16/pic16devices.txt: removed sfrrange lines
35 2008-04-29 Raphael Neider <rneider AT web.de>
37 * src/pic16/devices.inc,
38 device/include/pic16/pic16devices.txt: replaced compiled-in list
39 of devices with a variant parsed at runtime
40 * src/pic16/device.c: added support for parsing pic16devices.txt,
42 * src/pic16/device.h: removed (now) unused fields from PIC_device
43 * src/pic16/main.c: removed #pragma maxram,
44 (_pic16_initPaths): removed bogus generation of search paths,
45 setup the port proper only after the search paths (for
46 pic16devices.txt) are set up,
47 (_pic16_finaliseOptions): moved processor dependant code here
48 from _pic16_initPaths(), clean up
49 * src/pic16/ralloc.c (pic16_init_stack),
51 * src/pic16/pcode.c: clean up
52 * device/include/Makefile.in,
53 support/scripts/sdcc.nsi: also install/package pic16devices.txt
54 * support/scripts/inc2h-pic16.pl: updated instructions
56 2008-04-29 Raphael Neider <rneider AT web.de>
58 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
59 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
60 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
61 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
62 added missing family members and 18f2480/2580/4480/4580 family
63 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
64 * device/include/pic16/pic18f2525.h: use 18f4620.h
65 * device/include/pic16/pic18f6680.h: use 18f8680.h
66 * device/include/pic16/pic18fregs.h,
67 device/lib/pic16/pics.all,
68 src/pic16/devices.inc: add new devices
69 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
70 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
71 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
72 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
73 prevent attempting to build the libio for some new devices
75 2008-04-29 Raphael Neider <rneider AT web.de>
77 * debugger/mcs51/Makefile.in: fixed paths to sources
79 2008-04-25 Borut Razem <borut.razem AT siol.net>
81 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
82 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
83 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
84 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
85 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
86 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
87 as/link/z80/linkz80.dsp: lklibr.c moved
88 * doc/INSTALL.txt: binary archives in bz2 format
89 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
91 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
94 * support/regression/tests/bug1856409.c: new, added
96 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/mcs51/peep.c: Use werror for error messages.
100 * src/SDCCicode.c (geniCodeConditional),
101 * src/SDCCsymt.c (structElemType): fixed bug 1839321
102 * src/z80/Makefile.bcc,
103 * src/z80/z80.dsp: added src/z80/peep.c/h
104 * support/regression/tests/bug1839321.c: new, added
106 2008-04-20 Raphael Neider <rneider AT web.de>
108 * device/include/pic16/pic18f2455.h: added bitfields for port C
110 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
112 * src/z80/peep.c: Use werror for error messages.
114 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
116 * src/z80/peep.h (declaration of notUsed()),
117 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
119 * src/z80/z80.h (added dependency on peep.h),
120 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
123 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
125 * src/SDCCpeeph.c (added support for notUsed()),
126 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
128 * src/port.h (removed dependency on mcs51/peep.h, added declaration
129 for notUsed()): Implemented generic (that is not port-specific) part
132 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
134 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
135 * device/lib/libsdcc.lib,
136 * device/lib/Makefile.in,
137 * support/regression/ports/mcs51-xstack-auto/spec.mk,
138 * device/lib/calloc.c: renamed to _calloc.c
139 * device/lib/free.c: renamed to _free.c
140 * device/lib/malloc.c: renamed to _malloc.c
141 * device/lib/realloc.c: renamed to _realloc.c
142 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
143 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
144 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
145 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
146 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
147 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
148 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
149 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
151 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
152 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
153 * support/regression/tests/bug1509084.c: new, added
155 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
157 * device/include/mcs51/cc2510fx.h: added _XPAGE
158 * device/include/mcs51/compiler.h: cosmetic changes
160 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
162 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
165 2008-03-31 Borut Razem <borut.razem AT siol.net>
167 * support/cpp2 renamed to support/cpp
168 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
169 support/cpp2/libiberty/splay-tree.c,
170 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
171 support/cpp2/libcpp/directives.c,
172 support/cpp2/libcpp/include/cpplib.h,
173 support/cpp2/libcpp/include/symtab.h,
174 support/cpp2/libcpp/include/line-map.h,
175 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
176 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
177 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
178 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
179 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
180 release version 4.3.0
181 * configure.in, configure, Makefile.in, Makefile.bcc:
182 adapted for moved cpp2
184 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
186 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
187 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
189 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
193 * support/regression/tests/bug1717943.c: new, added
195 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
197 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
198 bytewise return value assignments introduced in last commit.
200 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
202 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
203 genMult, genJumpTab):
204 Use 16-bit instructions for addition in some additional cases,
205 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
207 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
209 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
210 Implemented RFE #1921450, changed some debug messages.
212 2008-03-30 Borut Razem <borut.razem AT siol.net>
214 * Small Device C Compiler 2.8.0 released
215 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
216 * support/scripts/sdcc.nsi: added finish page; this version
217 was used for 2.8.0 release
218 * doc/knownbugs.html: removed; magically generated by the build
219 process using gen_known_bugs.pl from now on
221 2008-03-23 Borut Razem <borut.razem AT siol.net>
223 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
224 and reverted it, since it was already fixed by Raphael ;-)
225 * doc/knownbugs.html: updated for RC2
227 2008-03-22 Raphael Neider <rneider AT web.de>
229 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
232 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
235 * support/regression/tests/bug1839277.c: added related testBug1839299
237 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
239 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
240 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
242 * src/mcs51/gen.c: throughout only output hex constants
243 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
244 * support/regression/tests/bug1839277.c: new, added
246 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
248 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
249 compilation warning about nested comments.
251 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
254 * support/regression/tests/bug1921073.c: new, added
256 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
258 * src/z80/SDCCpeeph.c.c (callFuncByName):
259 Commented function parameters.
261 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
263 * src/z80/ralloc.c (packRegsForAccUse2):
264 disabled a broken accumulator packing optimization (fixed #1292721).
265 * support/regression/tests/bug-1292721: Regression test for #1292721.
267 2008-03-16 Raphael Neider <rneider AT web.de>
269 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
270 fixed code bloat regression using a variant of patch #1915618
272 2008-03-16 Borut Razem <borut.razem AT siol.net>
274 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
275 icon, changed startup menu for release distribution, code cleaning,
276 create url files instead links in startup menu
278 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
281 * support/regression/tests/bug1579949.c: new, added
283 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
285 * device/lib/printf_fast.c: fixed bug 1255403
287 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
289 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
290 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
292 2008-03-14 Borut Razem <borut.razem AT siol.net>
294 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
296 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
297 is correctly displayed
298 * as/link/z80/lkmain.c: usage line commented out
300 2008-03-13 Borut Razem <borut.razem AT siol.net>
302 * doc/sdccman.lyx: corrected to be able to convert to PDF,
303 updated the list pf supported pic14 devices
305 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
307 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
309 2008-03-12 Borut Razem <borut.razem AT siol.net>
311 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
312 fixed documentation request #1718191
313 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
314 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
317 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
320 * support/regression/tests/bug1505811.c: new, added
322 2008-03-09 Raphael Neider <rneider AT web.de>
324 * device/include/pic16/pic18f2620.h,
325 * device/include/pic16/pic18f4620.h,
326 * device/lib/pic16/libdev/pic18f2620.c,
327 * device/lib/pic16/libdev/pic18f4525.c,
328 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
329 family to consistently use pic18f4620.[ch], fixes #1832562
331 2008-03-09 Borut Razem <borut.razem AT siol.net>
333 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
334 changed sdcc version to 2.8.0
335 * knownbugs.html: regenerated
336 * support/scripts/gen_known_bugs.pl: added number of open bugs
338 2008-03-09 Raphael Neider <rneider AT web.de>
340 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
341 (genOr): read volatile operand even if the result is known,
343 (genOr,genXor): removed unused legacy code,
344 (genDummyRead): use pic16_mov2w_volatile()
346 2008-03-08 Borut Razem <borut.razem AT siol.net>
348 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
349 cons w. --model-large
350 * support/regression/staticinit.c: added regression test for bug
353 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/ds390/gen.c (pushSide, genPcall),
356 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
357 * src/mcs51/gen.c: cosmetic changes
358 * support/regression/fwk/include/testfwk.h: added macro reentrant
359 * support/regression/tests/bug1908493.c: new, added
361 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
363 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
365 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
368 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
369 already set in ds390/main.c and mcs51/main.c
371 2008-03-07 Raphael Neider <rneider AT web.de>
373 * src/regression/init0.c: new test for initialized arrays of function
375 * src/regression/Makefile: made a bit more flexible, added init0.c
376 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
377 pointers, closes #1427663
379 2008-03-05 Borut Razem <borut.razem AT siol.net>
381 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
382 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
384 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
386 * support/librarian/sdcclib.c:Added feature request 1908061:
387 Synchronise sdcclib commands with ar.
389 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
391 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
392 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
393 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
394 * device/include/mcs51/compiler.h: removed umlauts, added double
397 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
400 * support/regression/tests/bug1536762.c: new, added
402 * src/SDCCutil.h: added getBuildDate()
403 * src/SDCCmain.c (printVersionInfo),
404 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
406 * src/*/ralloc.c: removed IS_OP_RUONLY macro
407 * src/ds390/ralloc.c (packRegisters),
408 * src/mcs51/ralloc.c (packRegisters),
409 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
411 * support/regression/tests/bug1618050.c: new, added
412 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
413 * support/regression/fwk/include/testfwk.h,
414 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
417 2008-03-04 Raphael Neider <rneider AT web.de>
419 * src/pic/gen.c: removed unused prototypes, prevent internal errors
420 on accessing OP_SYM_TYPE(op)
421 * src/pic/gen.h: removed unused prototype of genMinusDec()
422 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
423 fix #1876953 (invalid subtraction code), removed unused code
425 2008-03-03 Raphael Neider <rneider AT web.de>
429 * src/pic/genarith.c,
431 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
432 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
434 2008-03-03 Raphael Neider <rneider AT web.de>
436 * src/pic/device.c (find_device): search user-specified paths first
437 for pic14devices.txt, fixes #1900827
439 2008-03-02 Borut Razem <borut.razem AT siol.net>
441 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
442 AddToPath and RemoveFromPath
444 2008-03-01 Borut Razem <borut.razem AT siol.net>
446 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
447 work correctly, added debugging support if -DSDCC.DEBUG command line
450 2008-02-28 Borut Razem <borut.razem AT siol.net>
452 * doc/sdccman.lyx: cosmetic changes
454 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
457 * doc/sdccman.lyx: fixed unmeant removal of spaces
459 2008-02-27 Borut Razem <borut.razem AT siol.net>
461 * support/scripts/sdcc.nsi: corrected installation directory for
462 current user installation mode
463 * doc/README.txt: added Philipp Klaus Krause to the developers list
465 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
467 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
469 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
470 genCodePointerGet, genGenPointerGet): cleanup aop before generating
471 ifxJump to fix bug 1838000
472 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
473 * support/regression/tests/bug1838000.c: new, added
474 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
476 2008-02-26 Borut Razem <borut.razem AT siol.net>
478 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
480 * support/scripts/sdcc.nsi: added MULTIUSER page,
481 NSIS upgraded to version 2.35
483 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
486 * support/regression/tests/bug1565152.c: new, added
488 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
490 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
491 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
492 * support/regression/tests/bug1670148.c: new, added
494 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
496 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
498 2008-02-24 Borut Razem <borut.razem AT siol.net>
500 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
501 is ineffective for unsigned char parameter
503 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
505 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
506 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
507 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
508 * support/Util/MySystem.c (my_system): output errorcode when verbose
510 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
512 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
515 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
517 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
520 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
524 2008-02-21 Borut Razem <borut.razem AT siol.net>
526 * support/regression/Makefile.in,
527 support/regression/ports/ds390/spec.mk,
528 support/regression/ports/hc08/spec.mk,
529 support/regression/ports/mcs51-common/spec.mk,
530 support/regression/ports/pic14/spec.mk,
531 support/regression/ports/pic16/spec.mk,
532 support/regression/ports/ucz80/spec.mk,
533 support/regression/ports/xa51/spec.mk:
534 added CFLAGS when compiling timeout
536 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
538 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
541 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
544 * support/regression/tests/bug1888147.c: new, added
546 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
548 * src/z80/gen.c: fixed bugs #1596270, #1736867
550 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
552 * src/z80/gen.c: fixed bug in register pair loading when swapping register
553 contents, mostly fixes #1596270
555 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
558 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
559 peepholes, fixes #1806565
561 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
564 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
565 fixes bug 1739475, thanks Robert Larice
566 (rule 271): new, added
568 2008-02-18 Borut Razem <borut.razem AT siol.net>
570 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
572 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
576 2008-02-17 Raphael Neider <rneider AT web.de>
578 * src/pic16/genarith.c,
581 * src/pic16/genutils.c: removed unused legacy code,
582 removed unused fields from struct asmop and struct _G
584 2008-02-17 Raphael Neider <rneider AT web.de>
586 * src/pic16/gen.c (AccRsh): cosmetic changes,
587 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
588 genRightShiftLiteral): fixed to work with SFRs as result by
589 assigning only once to result,
590 removed a lot of unused/excluded code fragments
592 2008-02-17 Raphael Neider <rneider AT web.de>
594 * device/include/pic/pic16f88.h,
595 * device/include/pic/pic16f886.h,
596 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
598 2008-02-17 Borut Razem <borut.razem AT siol.net>
600 * src/z80/peeph.def: applied patch
601 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
602 * src/z80/gen.c, src/z80/peeph.def: applied patch
603 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
604 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
605 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
606 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
607 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
608 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
610 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
612 * as/link/mcs51/aslink.dsp: removed SDK define
613 * as/link/z80/clean.mk: brought in sync with other ports
614 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
615 * as/hc08/Makefile.bcc,
616 * as/mcs51/Makefile.bcc,
617 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
618 * src/z80/main.c (_setValues): use the now capitalized -Z,
619 (z80_port, gbz80_port): generate debug information when asked
621 2008-02-16 Borut Razem <borut.razem AT siol.net>
623 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
624 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
625 as/z80/Makefile.in. as/z80/Makefile.bcc:
626 applied patch #1893393: patch for as-z80 and link-z80 to generate
627 cdb, thanks to Armin Diehl
628 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
629 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
630 asnoice.c moved to as/asxxsrc/asnoice.c
631 * src/z80/peeph-gbz80.def: applied patch
632 #1880235: Z80 return peephole, thanks to Philipp Krause
634 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
637 * doc/sdccman.lyx: bumped version to 2.7.5
638 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
640 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
642 * device/include/pic16/stdlib.h,
643 * device/lib/pic16/libc/stdlib/ltoa.c,
644 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
646 2008-02-13 Borut Razem <borut.razem AT siol.net>
648 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
649 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
650 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
651 src/SDCCopt.c, src/SDCCval.c:
652 fixed bug #1890273: SDCC Warning 154 shows wrong filename
654 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/SDCCsymt.c (compareType): fixed bug 1309013
658 2008-02-09 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCval.c, src/SDCCval.h:
661 code cleaning, added function constChrVal()
662 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
663 call constChrVal() instead constVal()
665 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
670 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
671 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
674 2008-02-01 Raphael Neider <rneider AT web.de>
676 * device/include/pic/pic16f886.h,
677 * device/include/pic/pic16f887.h: added RA6 and RA7
679 2008-01-24 Raphael Neider <rneider AT web.de>
681 * device/include/pic/pic16f88.h: added RA6 and RA7
682 * device/lib/pic/libdev/disabled_pic16f886.c,
683 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
685 * src/pic16/devices.inc,
686 * device/include/pic16/pic18f2423.h,
687 * device/include/pic16/pic18f2523.h,
688 * device/include/pic16/pic18fregs.h,
689 * device/lib/pic16/pics.all
690 * device/lib/pic16/libdev/pic18f2423.c,
691 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
692 * device/lib/pic16/libio/i2c.ignore,
693 * device/lib/pic16/libio/usart.ignore,
694 * device/lib/pic16/libio/adc.ignore: ignore new devices
696 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
698 * src/SDCCast.c (createRMW): fixed bug 1582651
700 2008-01-20 Borut Razem <borut.razem AT siol.net>
702 * src/SDCCcse.c: partially fixed enhancement request
703 #1793872 - multiply by -1 not collapsed
704 * support/regression/tests/arithcsi.c: added regression test
706 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
708 * as/mcs51/asx8051.dsp: removed define SDK
709 * as/mcs51/i51mch.c (machine): fixed bug 1865114
710 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
712 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
713 cosmetic changes, brought more in sync, changed old K&R to ANSI
715 2008-01-13 Borut Razem <borut.razem AT siol.net>
717 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
718 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
720 2007-12-30 Borut Razem <borut.razem AT siol.net>
722 * src/pic16/gen.c: fixed implementation of bitwise operations for
724 * support/regression/tests/bitwise.c: added test cases
726 2007-12-29 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
729 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
730 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
731 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
732 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
733 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
734 src/pic16/pcode.[ch]: added const qualifier
735 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
736 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
737 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
738 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
739 * as/asxxsrc/aslex.c: use dbuf_getline()
740 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
741 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
742 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
743 as/z80/asm.h, as/z80/z80adr.c:
744 changed type of ib and ip to const char *
746 2007-12-28 Borut Razem <borut.razem AT siol.net>
748 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
749 introduced (readlin) - long lines are turuncated
750 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
751 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
752 as/z80/Makefile.in: moved aslex.c to asxxsrc
753 * as/hc08/aslex.c, as/z80/aslex.c: deleted
754 * as/hc08/asmain.c, as/mcs51/asmain.c:
755 added missing initialization of a_addr field
756 * support/regression/tests/long_asm_line.c: added regtest for long
759 2007-12-22 Borut Razem <borut.razem AT siol.net>
761 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
763 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
767 2007-12-16 Borut Razem <borut.razem AT siol.net>
769 * device/include/pic16/stdbool.h: removed, since already exists in
770 device/include/; this also fixes bitopcse.c regression test for pic16
772 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
773 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
774 dereference doesn't work; covered by regression test bug1399290
776 2007-12-05 Borut Razem <borut.razem AT siol.net>
778 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
781 2007-12-01 Borut Razem <borut.razem AT siol.net>
783 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
784 corrected handling of the highest_valid_address
786 2007-11-17 Raphael Neider <rneider AT web.de>
788 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
789 * src/pic/glue.c (picglue): emit .file if --debug is given
791 2007-11-17 Raphael Neider <rneider AT web.de>
793 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
794 care when left or right operand resides in result, fixes #1830220
796 2007-11-17 Borut Razem <borut.razem AT siol.net>
798 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
799 #983491 - "Merge duplicate strings function is ineffective"
800 * support/regression/tests/bug-983491.c: regtest disabled
801 * as/asxxsrc: created
802 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
803 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
804 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
805 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
806 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
807 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
808 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
809 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
810 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
811 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
812 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
813 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
814 created as/asxxsrc directory, assym.c and strcpi.c moved into it
816 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
818 * device/include/stdarg.h: added and removed some casts
819 * src/SDCCsymt.c (compareType): Fully check types between generic and
820 non-generic pointers, also accept ptr-ptr to void-ptr assignments
822 2007-11-13 Borut Razem <borut.razem AT siol.net>
824 * support/regression/tests/bug-1817005.c:
825 added regtest for bug #1817005 - as-z80 chokes on long labels
827 2007-11-12 Borut Razem <borut.razem AT siol.net>
829 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
830 as\z80\asout.c, as\z80\aslist.c:
831 fixed bug #1817005 - as-z80 chokes on long labels
833 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
836 * as/z80/asmain.c: cosmetic changes
839 * as/z80/alloc.h: removed
841 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
842 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
843 * as/link/hc08/Makefile.in,
844 * as/link/mcs51/Makefile.in,
845 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
847 * as/link/mcs51/lkarea.c,
848 * as/link/mcs51/lkmain.c: cosmetic changes
849 * as/link/hc08/lklibr.c,
850 * as/link/z80/lklibr.c,
851 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
852 used cygwin_conv_to_full_posix_path,
853 added warnings, cosmetic changes, brought more in sync
854 changed old K&R into ANSI function declarations
855 * as/link/z80/lklibr.c (loadAdb): added
856 * as/link/z80/lkmain.c: removed -- option from usage text
858 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
860 * src/mcs51/gen.c (outBitC): optimized for no result
862 2007-10-31 Borut Razem <borut.razem AT siol.net>
864 * src/SDCCsymt.c: fixed (hopeful properly) bug
865 #1805702 - order of extern matters
866 * support/regression/tests/bug-1805702.c: enabled regtest for bug
869 2007-10-29 Borut Razem <borut.razem AT siol.net>
871 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
872 - order of extern matters
873 * support/regression/tests/bug-1805702.c: disabled regtest for bug
876 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
879 24bitMode, portIsDS390
880 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
881 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
882 (notVolatileVariable): also check sloc names,
883 (callFuncByName): moved ftab[] out of function and sorted it by use
885 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
887 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
888 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
889 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
890 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
891 * support/regression/tests/bug-880197.c: new, added
893 2007-10-28 Borut Razem <borut.razem AT siol.net>
895 * support/regression/Makefile.in,
896 support/regression/ports/mcs51-large/spec.mk,
897 support/regression/ports/mcs51-xstack-auto/spec.mk,
898 support/regression/ports/mcs51-stack-auto/spec.mk,
899 support/regression/ports/mcs51-medium/spec.mk,
900 support/regression/ports/mcs51-common/spec.mk,
901 support/regression/ports/mcs51-common/*,
902 support/regression/ports/mcs51-small/*:
903 mcs51 renamed to mcs51-common, created mcs51-small
904 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
905 * support/regression/tests/bug-1805702.c: added regtest for bug
908 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
910 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
911 added new rules 265 - 270
912 * support/regression/tests/bug1721024.c:new, added
913 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
914 introduced new test-mcs51 to run all mcs51 tests
916 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
918 * support/regression/tests/bug1816470.c: new, added
920 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
923 propagate for *,+,- with float, fixed bug 1816470
924 (decorateType): cast to resultTypeProp instead of resultType
926 2007-10-19 Borut Razem <borut.razem AT siol.net>
928 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
929 function is ineffective" for pic16 tareget
930 * support/scripts/listerr.c: corrected include path
931 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
934 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
936 * support/regression/tests/using.c: new, added
937 * support/regression/tests/vaargs.c: fixed and enabled test
939 2007-10-18 Borut Razem <borut.razem AT siol.net>
941 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
943 * support/regression/tests/bug-983491.c: added regtest for bug #983491
945 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
947 * doc/sdccman.lyx: documented option --Werror
948 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
949 RegBankUsed[] earlier
951 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
953 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
957 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
959 * src/SDCCast.c (decorateType): improved optimization of tri-op
960 * src/SDCCerr.c (vwerror, setWError),
962 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
963 warnings as errors, thanks Stas Sergeev for PATCH 1813211
965 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
968 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
969 * support/regression/tests/bug-223113.c,
970 * support/regression/tests/bug-426632.c,
971 * support/regression/tests/bug-468811.c,
972 * support/regression/tests/bug-477835.c,
973 * support/regression/tests/bug-478094.c,
974 * support/regression/tests/bug-499644.c,
975 * support/regression/tests/bug-524209.c,
976 * support/regression/tests/bug-524211.c,
977 * support/regression/tests/packcast.c,
978 * support/regression/tests/structidx.c: added empty tests
979 * support/regression/tests/bug-607243.c: enabled test
981 2007-10-06 Borut Razem <borut.razem AT siol.net>
983 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
984 support of universal binaries on Mac OS X
986 2007-10-02 Borut Razem <borut.razem AT siol.net>
988 * src/SDCCval.h: unified double2ul macro for all platforms
989 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
990 * support/regression/tests/bitwise.c: added regtest for bug #1777758
992 2007-09-30 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
996 * sdcc_vc_in.h: enabled warnings
997 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
998 unsigned type, result still unsigned
999 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1001 2007-09-28 Raphael Neider <rneider AT web.de>
1003 * src/pic/device.c (find_device): prevent buffer underflow error
1004 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1005 the just destroyed list entry
1007 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1009 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1012 2007-09-18 Borut Razem <borut.razem AT siol.net>
1014 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1015 applied to unsigned type, result still unsigned
1017 2007-09-17 Borut Razem <borut.razem AT siol.net>
1019 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1020 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1021 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1022 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1023 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1024 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1025 src/z80/gen.c, src/z80/ralloc.c:
1026 fixed bug #1739860 - sdcc does not work correctly on some platforms
1028 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1030 2007-09-17 Raphael Neider <rneider AT web.de>
1032 * src/pic16/device.c: reverted to previous version
1033 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1035 2007-09-16 Raphael Neider <rneider AT web.de>
1037 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1038 as this raises a ton of gpasm warnings, just emit a second label
1039 * src/pic16/devices.inc,
1040 * device/lib/pic16/pics.all,
1041 * device/lib/pic16/libdev/pic18f2585.c,
1042 * device/lib/pic16/libdev/pic18f2680.c,
1043 * device/lib/pic16/libdev/pic18f2682.c,
1044 * device/lib/pic16/libdev/pic18f2685.c,
1045 * device/lib/pic16/libdev/pic18f4585.c,
1046 * device/lib/pic16/libdev/pic18f4680.c,
1047 * device/lib/pic16/libdev/pic18f4682.c,
1048 * device/lib/pic16/libdev/pic18f4685.c,
1049 * device/include/pic16/pic18f2585.h,
1050 * device/include/pic16/pic18f2680.h,
1051 * device/include/pic16/pic18f2682.h,
1052 * device/include/pic16/pic18f2685.h,
1053 * device/include/pic16/pic18f4585.h,
1054 * device/include/pic16/pic18f4680.h,
1055 * device/include/pic16/pic18f4682.h,
1056 * device/include/pic16/pic18f4685.h,
1057 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1058 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1059 patch contributed by Anton Strobl, applied with changes
1061 2007-09-16 Raphael Neider <rneider AT web.de>
1063 * device/include/pic16/pic18f2431.h,
1064 * device/include/pic16/pic18f25j10.h,
1065 * device/include/pic16/pic18f4431.h,
1066 * device/include/pic16/pic18f45j10.h: adopted common include style
1067 * device/include/pic16/pic18f1320.h,
1068 * device/include/pic16/pic18f2320.h,
1069 * device/include/pic16/pic18f2525.h,
1070 * device/include/pic16/pic18f4320.h,
1071 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1072 * device/include/pic16/pic18fregs.h: prepared for automatic include
1073 file selection by having DEVICE.h for every DEVICE
1074 * device/lib/pic16/libdev/pic18f2320.c,
1075 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1077 * device/lib/pic16/configure.in,
1078 * device/lib/pic16/configure: use rm -rf instead of rmdir
1079 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1080 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1082 2007-09-09 Borut Razem <borut.razem AT siol.net>
1084 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1085 distingush between i386 and ppc Mac OS X versions
1087 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1090 * support/regression/tests/bug1788177.c: new, added
1092 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1095 * device/include/mcs51/lint.h added keyword __naked
1097 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/SDCCmem.h: removed maxRegBank
1102 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1103 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1104 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1105 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1106 name and behaviour to handle banked functions
1107 (scan4op): and use it to fix bug 1786213
1109 2007-09-03 Raphael Neider <rneider AT web.de>
1111 * device/include/pic16/pic18f248.h,
1112 * device/include/pic16/pic18f258.h,
1113 * device/include/pic16/pic18f448.h,
1114 * device/lib/pic16/libdev/pic18f248.c,
1115 * device/lib/pic16/libdev/pic18f258.c,
1116 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1117 added T0CONbits, fixes #1786891
1119 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/ds390/gen.c (genFarPointerSet),
1122 * src/hc08/ralloc.c (packRegisters),
1123 * src/mcs51/ralloc.c (packRegisters),
1124 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1126 * src/SDCCicode.h: POINTER_SET can be true for literals too
1127 * support/regression/tests/bug1750318.c: new, added
1129 2007-08-23 Borut Razem <borut.razem AT siol.net>
1131 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1132 library versions without the completition functionality
1134 2007-08-22 Raphael Neider <rneider AT web.de>
1136 * device/include/pic16/pic18f1220.h,
1137 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1139 2007-08-12 Borut Razem <borut.razem AT siol.net>
1141 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1143 2007-08-11 Borut Razem <borut.razem AT siol.net>
1145 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1146 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1147 support/Util/SDCCerr.[ch] moved to src
1148 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1149 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1150 device/examples/ds390/tinitalk/tinitalk.dsp,
1151 device/examples/serialcomm/windows/serialcomm.dsp,
1152 support/librarian/librarian.dsp:
1153 removed linking of unused odbc32.lib and odbccp32.lib
1154 * support/scripts/winres.h:
1155 added for compilation with Visual C++ 2005 Express Edition
1157 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1159 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1162 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1164 * sdccconf_in.h: update the endian test so that SPARC Solaris
1165 does not throw syntax errors
1167 2007-08-06 Borut Razem <borut.razem AT siol.net>
1169 * doc/sdccman.lyx: removed two index entries which prevented the
1170 generation of sdcc doc archive
1172 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1174 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1175 instead of lyx 1.5.0.
1177 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1180 Lucas Loizaga, with minor modifications. Thanks!
1182 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1184 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1187 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1189 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1190 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1193 2007-07-22 Borut Razem <borut.razem AT siol.net>
1195 * configure.in, configure: re-introduced .version
1196 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1197 the version reverted to 2.7.0
1199 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * doc/sdccman.lyx: bumped version to 2.7.3
1203 * device/include/mcs51/compiler.h: fixed elif->else
1204 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1205 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1206 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1207 enable accuse for bit operands
1208 * src/SDCCmain.c (printVersionInfo),
1209 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1210 environment descriptor
1211 * src/SDCCutil.h: added getBuildEnvironment
1212 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1213 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1214 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1215 * support/regression/tests/bug1348008.c,
1216 * support/regression/tests/bug1496419.c,
1217 * support/regression/tests/bug1503067.c,
1218 * support/regression/tests/preproc.c: added empty tests
1220 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * support/regression/tests/bug1678803.c: new, added
1224 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * as/link/hc08/lkihx.c,
1228 * as/link/hc08/lkrloc.c,
1229 * as/link/mcs51/lkihx.c,
1230 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1231 ihxExtendedLinearAddress
1232 * as/link/mcs51/lkrloc.c (relr),
1233 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1234 acall/ajmp, see bug 830513
1236 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1239 (cseBBlock): remember aggr2ptr has been used
1240 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1241 (geniCodeAssign): fixed bug 868103
1242 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1243 added operandSize prototype
1244 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1245 (genDataPointerSet): use max of size of right and result,
1246 (gencjne): added parameter useCarry for optimization,
1247 (genCmpEq): use carry if appropriate,
1248 (genXor): check if operand already in carry
1249 * support/regression/tests/bug-868103.c: enabled test
1251 2007-07-12 Raphael Neider <rneider AT web.de>
1253 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1255 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1258 from Robert Larice, thanks
1259 * support/regression/tests/bitopcse.c,
1260 * support/regression/tests/bitvars.c,
1261 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1262 * support/regression/tests/bug-927659.c: enabled test for z80
1263 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1264 * support/regression/tests/bug1745717.c: new, added
1265 * support/regression/tests/literalop.c,
1266 * support/regression/tests/nullstring.c: removed storage definitions that
1267 are now in testfwk.h
1269 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1272 and bool for targets that do not fully support it.
1273 * support/regression/tests/bug1546986.c,
1274 * support/regression/tests/bug1723128.c,
1275 * support/regression/tests/bug1734654.c,
1276 * support/regression/tests/bug1738367.c,
1277 * support/regression/tests/constantRange.c: only use bool if allowed
1279 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1282 Larice, also handle function pointers
1283 * support/regression/tests/bug1749275.c: new, added
1285 2007-07-03 Borut Razem <borut.razem AT siol.net>
1287 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1288 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1289 #1746528: SDCC should ignore ':' in inline assembler comments
1290 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1292 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1295 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1297 2007-06-29 Borut Razem <borut.razem AT siol.net>
1299 * src/SDCCmain.c: fixed bug
1300 #1744746: SDCC #4867: broken option --xram-size
1302 2007-06-28 Borut Razem <borut.razem AT siol.net>
1304 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1305 find out the endianess of host machine for ucsim
1307 2007-06-27 Borut Razem <borut.razem AT siol.net>
1309 * support/regression/generate-cases.py: corrected the file name
1311 * configure.in, configure, sdccconf_in.h: find out the endianess of
1313 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1316 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1318 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1320 2007-06-26 Borut Razem <borut.razem AT siol.net>
1322 * support/regression/generate-cases.py: display warning if function
1323 list is empty; implemented more flexible rule for detection of
1324 testing functions, allowing return type 'void' in the same line as
1325 the function name in the function definition
1326 * support/regression/tests/bug-1654060.c: corrected test
1327 * support/librarian/sdcclib.c: fixed warning:
1328 format '%s' expects type 'char *', but argument 2 has type 'int'
1330 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1332 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1333 Multiple infiles for sdcclib.
1335 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1340 2007-06-18 Borut Razem <borut.razem AT siol.net>
1342 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1343 how to handle comments, so they have to be removed by the
1344 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1345 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1346 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1347 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1348 table driven option hadling
1350 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * src/SDCCast.c (decorateType),
1353 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1354 iCode to ast level to fix bug 1738367
1355 * support/regression/tests/bug1738367.c: new, added
1357 2007-06-15 Raphael Neider <rneider AT web.de>
1359 * src/pic16/devices.inc,
1360 * device/lib/pic16/pics.all,
1361 * device/include/pic16/pic18fregs.h,
1362 * device/include/pic16/pic18f[24][45]20.h,
1363 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1364 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1365 * device/lib/pic16/Makefile.in: faster cleanup
1367 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1369 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1371 2007-06-13 Raphael Neider <rneider AT web.de>
1373 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1375 2007-06-12 Raphael Neider <rneider AT web.de>
1377 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1378 suppress bit defines if NO_BIT_DEFINES is #define'd
1379 * device/include/pic/pic*.h: recreated all headers to include
1380 conditional bit defines
1381 * device/include/pic/pic16f886.h,
1382 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1383 * device/include/pic/recreate.sh: script to recreate the complete
1384 device library files based on the currently supported devices
1386 2007-06-12 Borut Razem <borut.razem AT siol.net>
1388 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1389 support/regression/Makefile.in, support/scripts/build.mak,
1390 support/scripts/Makefile.snapshot:
1391 use new svn URL scheme
1392 * doc/sdccman.lyx: SDCC Wiki moved to
1393 http://sdcc.wiki.sourceforge.net/
1395 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1397 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1398 * support/regression/tests/bug1734654.c: added
1400 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1403 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1404 with literal operands
1406 2007-06-10 Borut Razem <borut.razem AT siol.net>
1408 * as/link/z80/lklibr.c: fixed mingw build warning
1409 lklibr.c:575: warning: implicit declaration of function 'tolower'
1410 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1411 src/z80/main.c: move target specific options from src/SDCCmain.c
1412 to src/<target>/main.c
1414 2007-06-09 Borut Razem <borut.razem AT siol.net>
1416 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1417 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1418 * support/regression/tests/bug-1294691.c: added
1420 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1423 can also be static, fixes bug 1733438
1424 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1425 have absolute address too
1426 (computeType): added optimization for 'cond ? true : false'
1427 * support/regression/tests/absolute.c: added test for static absolute var
1429 2007-06-08 Raphael Neider <rneider AT web.de>
1431 * src/regression/Makefile: suppress parallel builds, allow easy
1432 switching between pic14/pic16 ports
1433 * src/regression/picregs.h: added pic14/16 header file switch
1434 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1435 inline.c,nestfor.c,string1.c}: include "picregs.h"
1437 2007-06-07 Borut Razem <borut.razem AT siol.net>
1439 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1440 permanent solution to suppress GCC 4.2.0 c++ warning:
1441 deprecated conversion from string constant to `char *'
1442 use 'const char *' where ever required
1443 * support/regression/generate-cases.py: implemented more flexible rule
1444 for detection of testing functions, allowing white-spaces surrounding
1445 the function name and the 'void' parameter.
1446 * support/regression/tests/constantRange.c,
1447 support/regression/tests/scott-compare3.c: fixed failing regression
1448 tests, uncovered by implementation of more flexible rule for detection
1449 of testing functions
1451 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1455 2007-06-04 Borut Razem <borut.razem AT siol.net>
1457 * configure.in, configure, config_vc.awk: sdcc version number is now
1458 stored in configure.in; removed .version
1459 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1460 doc/INSTALL.txt: version bumped to 2.7.2
1461 * sim/ucsim/configure.in, sim/ucsim/configure:
1462 use "read" to read from .version
1464 2007-06-03 Borut Razem <borut.razem AT siol.net>
1466 * */Makefile.in: removed annoying warning:
1467 Makefile:xx: Makefile.dep: No such file or directory
1469 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1471 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1472 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1473 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1474 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1475 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1476 bugfix: only use newBoolLink for bit result type
1477 * src/SDCCicode.c (geniCodeLogic): added param tree,
1478 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1479 (geniCodeLogicAndOr): use IS_BIT,
1480 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1481 (ast2iCode): added tree param to geniCodeLogic for comparisons
1482 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1483 * support/regression/tests/bug1723128.c: added test NotZero
1485 2007-06-01 Borut Razem <borut.razem AT siol.net>
1487 * SDCPP synchronized with GCC CPP release version 4.2.0,
1488 currently the latest release:
1489 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1490 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1491 support/cpp2/cppdefault.h, support/cpp2/except.h,
1492 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1493 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1494 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1495 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1496 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1497 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1498 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1499 support/cpp2/opts.h, support/cpp2/output.h,
1500 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1501 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1502 support/cpp2/system.h, support/cpp2/version.c,
1503 support/cpp2/Makefile.in: modified
1504 * support/cpp2/opts-common.c: added
1505 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1506 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1507 search for included source file in local directory
1508 * sim/ucsim/configure, sim/ucsim/configure.in:
1509 temporary solution to suppress GCC 4.2.0 c++ warning:
1510 deprecated conversion from string constant to `char *'
1512 2007-06-01 Raphael Neider <rneider AT web.de>
1514 * device/lib/pic/libdev/pic12f683.c,
1515 * device/include/pic/pic12f683.h: added GPIO bits
1517 2007-06-01 Raphael Neider <rneider AT web.de>
1519 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1520 quotation marks, clarified role of PIC14 vs. PIC16 ports
1521 * src/pic16/devices.inc,
1522 * device/include/pic16/pic18fregs.h,
1523 * device/include/pic16/pic18f[24][45]j10.h,
1524 * device/lib/pic16/pics.all,
1525 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1526 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1527 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1528 for new devices as they are not yet supported by gputils
1530 2007-05-31 Borut Razem <borut.razem AT siol.net>
1532 * Small Device C Compiler 2.7.0 released
1533 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1534 changed sdcc version to 2.7.1
1535 * support/scripts/sdcc.nsi: added How to create WIN32 release
1538 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * doc/sdccman.lyx: documented initialization and allocation of absolute
1541 variables, bit parameter passing, the need for function pointers to be
1542 reentrant and alpha quality support of inline and retrict
1544 2007-05-26 Borut Razem <borut.razem AT siol.net>
1546 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1547 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1548 * docs/knownbugs.html: updated
1550 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1554 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1556 (gencjneshort): optimized when left is AOP_DIR
1557 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1558 initializing unions in a struct/array
1559 * support/regression/fwk/include/testfwk.h: added defines for data, near
1560 and far for host and z80
1561 * support/regression/tests/bug1723128.c: new, added
1563 2007-05-22 Borut Razem <borut.razem AT siol.net>
1565 * doc/knownbugs.html: updated
1567 2007-05-21 Raphael Neider <rneider AT web.de>
1569 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1570 error message instead
1571 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1573 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1577 2007-05-21 Raphael Neider <rneider AT web.de>
1579 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1581 * src/regression/gpsim_assert.h,
1582 * src/regression/Makefile,
1583 * src/regression/pcodeopt.c: regression test for the above fix
1585 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1588 jumps to self, fixed bug 1717281
1590 2007-05-10 Borut Razem <borut.razem AT siol.net>
1592 * support/scripts/gen_known_bugs.pl: cosmetic fix
1593 * doc/knownbugs.html: generated by gen_known_bugs.pl
1595 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCast.c (createFunction): also generate non-inlined version of
1598 function for functions declared as "static inline"
1599 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1600 function can be inlined after non-inlined version generated.
1602 2007-05-10 Borut Razem <borut.razem AT siol.net>
1604 * support/scripts/gen_known_bugs.pl: added script
1605 which generates knownbugs.html
1607 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * doc/knownbugs.html: updated for release 2.7.0
1611 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1613 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1615 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1618 (throughout): updated generating comments
1619 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1620 (throughout): updated generating comments
1621 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1622 rule instead of at the second, or it might skip lines when removing the
1624 * support/regression/tests/bug1714204.c: changed test to foo
1626 2007-05-08 Borut Razem <borut.razem AT siol.net>
1628 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1629 thanks to SDCC Distributed Compile Farm members,
1630 added Z80 and GBZ80 command line options
1631 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1633 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1636 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1637 * support/regression/tests/longlit.c: modified to be tested at all and
1638 to pass the actual test
1640 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1642 * device/include/mcs51/uPSD33xx.h: Added.
1644 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/lib/_gptrput.c,
1647 * device/lib/_gptrget.c: removed old code,
1649 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1650 * support/regression/tests/bug1714204.c: new, added
1652 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1654 * support/regression/tests/regtrack.c: test was never executed
1655 because of the regression test being picky about white spaces.
1656 * device/lib/mcs51/crtclear.asm: added comment
1658 2007-05-06 Raphael Neider <rneider AT web.de>
1660 * device/lib/pic/Makefile.rules,
1661 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1662 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1664 2007-05-06 Raphael Neider <rneider AT web.de>
1666 * src/pic16/device.h,
1668 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1669 _pic16_setDefaultOptions): removed/reordered command-line args
1670 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1671 devices, regrouped command line args, environment variables),
1672 clarified sone points, added sections on how to add devices to the
1675 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * src/z80/peeph.def: fixed bug in rule 2
1679 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/port.h: added TARGET_MCS51_LIKE
1682 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1683 take advantage of it too
1684 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1685 (shiftR2Left2Result): Optimized: don't check shifting by 0
1686 * src/z80/peeph-z80.def,
1687 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1688 modifications, see patch 1700823
1689 * src/mcs51/peep.c (): fixed bug 1712928
1690 * support/regression/tests/bug1712928.c: new, added
1692 2007-05-05 Borut Razem <borut.razem AT siol.net>
1694 * device/lib/pic16/Makefile.common.in,
1695 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1696 removed bash dependencies
1698 2007-05-01 Borut Razem <borut.razem AT siol.net>
1701 fixed bug #1710507: --i-code-in-asm makes compile fail
1702 all iCode comments are now one liners
1703 * src/mcs51/gen.c: fixed memory leak
1705 2007-05-01 Raphael Neider <rneider AT web.de>
1707 * device/lib/pic/libdev/*.c
1708 * device/include/pic/*.h: regenerated all device libs from updated
1710 * support/scripts/inc2h.pl: documented usage, now uses strict to
1713 2007-04-30 Borut Razem <borut.razem AT siol.net>
1716 fixed bug #1669175: Problem with space in output paths
1717 documented how to use paths with spaces for Windows users
1719 2007-04-29 Borut Razem <borut.razem AT siol.net>
1721 * Fixed svn:eol-style and svn:keywords properties
1722 * src/SDCCval.c: fixed bug
1723 #1592871: Segfault with "large" const arrays of characters
1724 replaced recursion with iteration
1725 * Removed svn:executable property from non-executable files
1727 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * src/mcs51/gen.c (genRet): fixed bug 1707003
1731 2007-04-27 Raphael Neider <rneider AT web.de>
1733 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1734 createReachingDefinitions,assignValnums,pic16_destructDF,
1735 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1736 prevent NULL pointer dereferences
1737 * device/lib/pic/libdev/pic16f886.c,
1738 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1739 prevent building them, gputils do not really support them yet
1741 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1743 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1744 helps printf_small. 32 bytes more __idata mem.
1746 2007-04-27 Raphael Neider <rneider AT web.de>
1748 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1749 return early when pb or pb->pcHead is NULL (patch #1708427)
1750 * src/regression/empty.c,
1751 * src/regression/Makefile: added test with empty functions
1752 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1754 2007-04-27 Borut Razem <borut.razem AT siol.net>
1756 * src/SDCCast.c: fixed feature request
1757 #1547512: Redundant strings linked when using sizeof("abc")
1759 2007-04-23 Borut Razem <borut.razem AT siol.net>
1761 * doc/sdccman.lyx, src/SDCCmain.c:
1762 peep-hole comments are generated only if --fverbose-asm option is
1763 specified and --no-peep-comments is not, as proposed by Frieder.
1764 * support/regression/Makefile.in: compile regression tests with
1765 --fverbose-asm option so one can "grep" whether a new (or an old)
1766 peephole is (still) applied; requested by Frieder.
1768 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1770 * device/include/pic/pic16f886.h,
1771 * device/include/pic/pic16f887.h,
1772 * device/lib/pic/libdev/pic16f886.c,
1773 * device/lib/pic/libdev/pic16f887.c,
1774 * device/include/pic/pic14devices.txt,
1775 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1777 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1779 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1782 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1784 * device/lib/_memset.c: assembler version for mcs51
1786 2007-04-22 Borut Razem <borut.razem AT siol.net>
1788 * support/scripts/listerr.c: program to create the list of errors and
1789 warnings list from - added
1790 * doc/sdccman.lyx: removed the note
1791 "For list of warnings and corresponding codes, see err_warn.txt"
1792 * src/SDCCsymt.c: fixed bug #1699804:
1793 Bug with some uses of sizeof(static local array) (MCS51)
1794 * support/regression/tests/bug-1699804.c: added
1796 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1799 (main): added option -i,
1800 (asmbl, case S_INCL): use search_path_fopen,
1801 mostly from patch 1579668 by Peter Miller, thanks
1802 * src/z80/main.c: fixed typo --callee-saves-bc
1803 * device/include/mcs51/compiler.h: added sfrword for Tasking
1805 2007-04-20 Borut Razem <borut.razem AT siol.net>
1807 * src/z80/main.c: replaced reserved keyword asm with asmblr
1809 2007-04-19 Borut Razem <borut.razem AT siol.net>
1811 * src/port.h: use const pointers to strings
1812 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1813 * src/pic16/main.c: include SDCCargs.h
1814 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1815 const char, since the strings are dynamically allocated
1816 * src/SDCCmain.c: options.code_seg and options.const_seg are
1817 dynamically allocated; check port specific command line options
1818 before the general ones
1819 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1821 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * device/include/ds400rom.h,
1824 * device/lib/ds390/lcd390.c,
1825 * device/lib/ds390/memcpyx.c,
1826 * device/lib/ds390/rtc390.c,
1827 * device/lib/ds400/ds400rom.c,
1828 * device/lib/ds400/memcpyx.c,
1829 * device/lib/hc08/_ret.c: more replacements of keywords with their
1830 double underscore equivalents
1831 * device/lib/ds390/Makefile.in,
1832 * device/lib/ds400/Makefile.in,
1833 * device/lib/gbz80/Makefile.in,
1834 * device/lib/hc08/Makefile.in,
1835 * device/lib/mcs51/Makefile.in,
1836 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1838 2007-04-17 Borut Razem <borut.razem AT siol.net>
1840 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1841 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1842 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1843 to --fverbose-asm, to be gcc'ish
1845 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1847 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1849 2007-04-17 Borut Razem <borut.razem AT siol.net>
1851 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1852 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1853 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1854 with their double underscore equivalent
1856 2007-04-14 Borut Razem <borut.razem AT siol.net>
1858 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1861 2007-04-13 Borut Razem <borut.razem AT siol.net>
1863 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1865 * device/examples/serialcomm/windows/serial.[ch],
1866 device/examples/serialcomm/windows/test_serialcomm.cpp:
1867 updated by Bela Torok
1868 * device/examples/serialcomm/windows/serialcomm.dsw,
1869 device/examples/serialcomm/windows/serialcomm.dsp: added
1871 2007-04-13 Jan Waclawek <wek AT efton.sk>
1873 * doc/sdccman.lyx: additions and changes at various places
1874 (submitted as #1697136).
1875 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1877 2007-04-10 Borut Razem <borut.razem AT siol.net>
1879 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1880 LyX file format changed to 245
1881 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1882 "FreeWare" replaced with "free open source"
1884 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1888 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * device/include/pic16/pic18fregs.h,
1892 * device/lib/_decdptr.c,
1893 * device/lib/_divsint.c,
1894 * device/lib/_divslong.c,
1895 * device/lib/_divuint.c,
1896 * device/lib/_divulong.c,
1897 * device/lib/_fs2schar.c,
1898 * device/lib/_fs2sint.c,
1899 * device/lib/_fs2slong.c,
1900 * device/lib/_fs2uchar.c,
1901 * device/lib/_fs2uint.c,
1902 * device/lib/_fs2ulong.c,
1903 * device/lib/_fsadd.c,
1904 * device/lib/_fscmp.c,
1905 * device/lib/_fsdiv.c,
1906 * device/lib/_fseq.c,
1907 * device/lib/_fsget1arg.c,
1908 * device/lib/_fsget2args.c,
1909 * device/lib/_fsgt.c,
1910 * device/lib/_fslt.c,
1911 * device/lib/_fsmul.c,
1912 * device/lib/_fsneq.c,
1913 * device/lib/_fsnormalize.c,
1914 * device/lib/_fsreturnval.c,
1915 * device/lib/_fsrshift.c,
1916 * device/lib/_fssub.c,
1917 * device/lib/_fsswapargs.c,
1918 * device/lib/_gptrget.c,
1919 * device/lib/_gptrgetc.c,
1920 * device/lib/_gptrput.c,
1921 * device/lib/_logexpf.c,
1922 * device/lib/_modsint.c,
1923 * device/lib/_modslong.c,
1924 * device/lib/_moduint.c,
1925 * device/lib/_modulong.c,
1926 * device/lib/_mulint.c,
1927 * device/lib/_mullong.c,
1928 * device/lib/_schar2fs.c,
1929 * device/lib/_ser.c,
1930 * device/lib/_setjmp.c,
1931 * device/lib/_sint2fs.c,
1932 * device/lib/_slong2fs.c,
1933 * device/lib/_spx.c,
1934 * device/lib/_uchar2fs.c,
1935 * device/lib/_uint2fs.c,
1936 * device/lib/_ulong2fs.c,
1937 * device/lib/asincosf.c,
1938 * device/lib/atanf.c,
1939 * device/lib/calloc.c,
1940 * device/lib/ds390/tinibios.c,
1941 * device/lib/ds400/tinibios.c,
1942 * device/lib/expf.c,
1943 * device/lib/free.c,
1944 * device/lib/hc08/_mulint.c,
1945 * device/lib/logf.c,
1946 * device/lib/malloc.c,
1947 * device/lib/printf_fast.c,
1948 * device/lib/printf_tiny.c,
1949 * device/lib/printfl.c,
1950 * device/lib/realloc.c,
1951 * device/lib/ser_ir.c,
1952 * device/lib/serial.c,
1953 * support/regression/tests/libmullong.c: replaced all special keywords
1954 with their double underscore equivalent
1955 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1956 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1958 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1959 (genRet): if the bit-symbol is ruonly it already is in the carry
1960 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1961 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1962 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1963 type UCHAR if dest is not bit
1965 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * device/include/math.h,
1968 * device/lib/cotf.c,
1969 * device/lib/expf.c,
1970 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1972 2007-04-01 Borut Razem <borut.razem AT siol.net>
1974 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1975 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1976 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1977 gcc_unreachable() called internal_error()...
1979 2007-03-30 Raphael Neider <rneider AT web.de>
1981 * src/pic/ralloc.c (isData): suppress garbage debug output
1983 2007-03-28 Borut Razem <borut.razem AT siol.net>
1986 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1987 is developed, built and used worldwide, and the word "night" doesn't
1990 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/include/mcs51/C8051F360.h: new, added
1993 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1995 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1997 * src/SDCC.y (declaration_specifiers, function_specifier),
1998 * support/Util/SDCCerr.c,
1999 * support/Util/SDCCerr.h,
2001 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2003 * src/SDCCmem.c (deallocParms),
2004 * src/SDCCast.c: support for function inlining, not quite complete
2005 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2006 'restrict' qualifier
2008 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2011 (saveRBank, unsaveRBank): don't save bits,
2012 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2013 * support/regression/tests/bug1535242.c: new, added
2014 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2015 thanks Alexey Shamrin <shamrin AT gmail.com>,
2016 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2017 removed header guard)
2019 * sdcc.spec: bumped version to 2.6.5
2020 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2022 2007-03-22 Borut Razem <borut.razem AT siol.net>
2024 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2025 fixed bug #1653671: sdcdb integration into ddd is broken
2027 2007-03-22 Raphael Neider <rneider AT web.de>
2029 * src/pic/gen.c (popGetExternal): augmented to also create references
2030 to external variables (not only labels),
2031 (genCall): comment on plan to reduce PAGESEL overhead,
2032 (genFunction, genEndFunction): also save/restore FSR around interrupt
2033 handling code, removed lots of unused code
2034 (genDivOneByte): release acquired temp register
2035 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2037 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2038 for registers that need to be saved during interrupts (FSR, STATUS,
2039 PCLATH; W needs special handling), currently only FSR is used
2041 2007-03-22 Raphael Neider <rneider AT web.de>
2043 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2045 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2047 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2049 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2053 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * as/link/aslink.h: added LKOBJEXT
2056 * as/link/hc08/link_hc08.dsp,
2057 * as/link/hc08/Makefile.bcc,
2058 * as/link/hc08/Makefile.in,
2059 * as/link/mcs51/aslink.dsp,
2060 * as/link/mcs51/Makefile.bcc,
2061 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2062 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2063 * as/link/lkaomf51.c: merged and moved
2064 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2065 * as/link/z80/lkdata.c,
2066 * as/link/lkdata.c: merged and moved
2067 * as/link/hc08/lkmain.c,
2068 * as/link/mcs51/lkmain.c: cosmetic changes
2069 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2070 * as/link/lklex.c: use LKOBJEXT
2071 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2072 ANSI-fied functions, removed bubble-sorts
2073 * as/link/z80/lksym.c as/link/lksym.c: merged,
2075 * as/link/z80/linkgbz80.dsp,
2076 * as/link/z80/linkz80.dsp,
2077 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2078 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2079 * as/link/z80/lkhead.c,
2080 * as/link/z80/lklex.c: deleted
2081 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2082 * as/link/z80/lkmain.c: added copyfile()
2084 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2086 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2088 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2090 * device/lib/_strlen.c: assembler version for mcs51
2092 2007-03-13 Raphael Neider <rneider AT web.de>
2094 * device/include/pic16/pic18f2221.h,
2095 * device/include/pic16/pic18f2321.h,
2096 * device/include/pic16/pic18f2331.h,
2097 * device/include/pic16/pic18f4221.h,
2098 * device/include/pic16/pic18f4321.h,
2099 * device/include/pic16/pic18f4331.h: fixed config byte location names
2100 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2101 consistently named config byte locations
2103 2007-03-13 Borut Razem <borut.razem AT siol.net>
2105 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2106 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2107 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2108 as/link/z80/Makefile.in, as/z80/Makefile.in:
2111 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2113 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2114 * device/lib/printf_large.c: pointer was converted to generic
2115 pointer for mcs51 models other than model-small (Maarten noticed)
2117 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2119 * device/include/mcs51/ADuC84x.h: Added.
2121 2007-03-10 Borut Razem <borut.razem AT siol.net>
2123 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2124 fixed RFE #1624219: double backslashes in filenames;
2125 functions hexEscape(), octalEscape() and copyStr() moved from
2126 SDCCval.c to SDCCutil.c and made them glovbally available
2128 2007-03-09 Borut Razem <borut.razem AT siol.net>
2130 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2131 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2132 1673361: Missaligned comments in output files
2134 2007-03-09 Raphael Neider <rneider AT web.de>
2136 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2138 2007-03-09 Raphael Neider <rneider AT web.de>
2142 * src/pic/ralloc.c: suppress undesired debug output
2143 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2145 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2147 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2149 2007-03-07 Borut Razem <borut.razem AT siol.net>
2151 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2152 search include files in the current directory
2154 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * src/SDCCglue.c (emitMaps, glue),
2157 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2159 * support/regression/tests/absolute.c: added xdata test
2161 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2164 added condition to macro, fixes bug 1666080
2166 2007-03-02 Raphael Neider <rneider AT web.de>
2168 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2170 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2173 be cleared. Unconditionally set __XPAGE
2174 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2176 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2181 * src/mcs51/rtrack.c,
2183 * doc/sdccman.lyx: added --no-gen-comments
2184 * src/mcs51/peeph.def: added 192.b, disabled 185
2186 2007-02-25 Raphael Neider <rneider AT web.de>
2188 * src/pic16/gen.c (genCast): fixed typo
2189 * device/lib/pic16/Makefile.subdir: only install existing files
2190 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2192 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2195 * device/lib/mcs51/crtclear.asm,
2196 * device/lib/mcs51/crtxclear.asm: renumbered labels
2197 * device/lib/mcs51/Makefile.in: added crtcall.asm
2198 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2199 * src/mcs51/gen.c (movc): removed,
2200 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2202 (toCarry, genSend, genRet): added function toCarry,
2203 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2204 (assignBit, genAssign, genCast): added function assignBit
2205 * src/mcs51/Makefile.bcc: added rtrack.c
2206 * src/mcs51/ralloc.h: made valueKnown a bitfield
2207 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2208 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2209 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2210 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2211 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2212 (_pop): only pop valid pairs, see gencjneshort,
2213 (gencjneshort): return pair that still needs to be popped, restructured,
2214 (gencjne, genCmpEq): call _pop
2216 2007-02-23 Raphael Neider <rneider AT web.de>
2218 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2220 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2222 * device/include/mcs51/P89LPC925.h: Added.
2224 2007-02-18 Raphael Neider <rneider AT web.de>
2226 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2228 2007-02-17 Borut Razem <borut.razem AT siol.net>
2230 * support/cpp2/directives.c, support/cpp2/version.c:
2231 synchronized with GCC CPP 4.1.2
2233 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * src/mcs51/rtrack.h,
2236 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2237 by checking the strings passed by emitcode() to the assembler.
2238 Feel free to change. This in part addresses RFE #482179.
2239 Set environment variable SDCC_RTRACK to enable.
2240 * src/mcs51/gen.c: inserted hooks
2241 * src/mcs51/ralloc.h: added two members to struct regs
2242 * support/regression/tests/regtrack.c: added
2244 2007-02-14 Borut Razem <borut.razem AT siol.net>
2246 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2247 * Makefile.in: applied patch from Makefile related part of
2248 #1469393: Compiler does not initialize static data
2250 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2253 for better fix of bug 1273984, compiles pic16 rand.c
2255 2007-02-12 Borut Razem <borut.razem AT siol.net>
2257 * src/pic16/main.c: fixed pic16 standard library directory bug
2259 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * src/hc08/gen.c (genSwap): fix swap regression test
2263 2007-02-10 Borut Razem <borut.razem AT siol.net>
2265 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2267 * support/regression/tests/bug-1654060.c: added regression test for
2270 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2272 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2273 bit moves in return statement
2275 2007-02-09 Borut Razem <borut.razem AT siol.net>
2277 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2280 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2283 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2285 2007-02-07 Raphael Neider <rneider AT web.de>
2287 * src/pic16/devices.inc,
2288 * device/include/pic16/pic18fregs.h,
2289 * device/include/pic16/pic18f[24][34]31.h,
2290 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2291 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2292 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2294 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2297 can this have lived here for so many years?
2298 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2299 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2300 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2302 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2304 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2305 appended by loop induction must be at the very end of the eBBlock
2307 2007-02-05 Kevin Vigor
2309 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2311 2007-02-05 Borut Razem <borut.razem AT siol.net>
2313 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2314 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2316 2007-02-03 Borut Razem <borut.razem AT siol.net>
2318 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2319 applied patch #1646602 option to set default signedness of char to
2320 unsigned, added -funsigned-char command line option,
2321 thanks to Gunther Jehle
2322 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2323 prompt for file deletion a few hundred times (especially the
2324 subversion files, which have ro permissions so it asks for
2325 confirmation), thanks to Simon McAuliffe;
2326 added {} + option to find in order to remove multiple files from a
2329 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2331 * device/include/mcs51/SST89x5xRDx.h: Added.
2333 2007-02-02 Raphael Neider <rneider AT web.de>
2335 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2336 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2338 2007-02-01 Raphael Neider <rneider AT web.de>
2340 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2343 2007-01-31 Borut Razem <borut.razem AT siol.net>
2345 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2346 if compiled with GCC. Thanks to Raphael Neider
2348 2007-01-31 Raphael Neider <rneider AT web.de>
2350 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2351 operand names, handles name and (name + n) for all n,
2352 (sameBank): restructured, also check bank allocation policy,
2353 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2354 (pic14_operandsAllocatedInSameBank): check whether to operands
2355 will be allocated into the same bank (i.e., section) to reduce
2356 BANKSEL overhead, queried from pcode.c:sameBank,
2357 (pic14printLocals): reintroduced clustering registers into a single
2358 section: all compiler generated symbols will now reside in one
2359 bank (per file), reducing BANKSEL overhead and code size,
2360 (showAllMemmaps): use local dbuf where possible
2362 2007-01-29 Raphael Neider <rneider AT web.de>
2364 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2365 (call_libraryfunc): retrieve/create symbol and mark as used,
2366 (genFunction): mark defined functions as non-extern and add again
2367 to code memmap for later output
2368 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2369 (pic14printLocals): reworked for new symbol emission,
2370 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2371 showAllMemmaps): reworked symbol output using dbufs, added handling
2372 of string literals (still incomplete),
2373 (picglue): removed symbol emission, moved into showAllMemmaps,
2374 (emitSymbolSet): new workhorse for symbol output,
2375 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2377 2007-01-29 Borut Razem <borut.razem AT siol.net>
2379 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2380 component contains the extension separator.
2382 2007-01-28 Borut Razem <borut.razem AT siol.net>
2384 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2386 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2387 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2388 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2389 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2390 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2391 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2392 src/z80/gen.c, support/Util/MySystem.c:
2393 accept slash and backslash as directory separator on WIN32 and
2396 2007-01-28 Raphael Neider <rneider AT web.de>
2398 * src/pic16/devices.inc,
2399 * device/include/pic16/pic18f[24][23]21.h,
2400 * device/include/pic16/pic18fregs.h,
2401 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2402 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2403 * device/lib/pic16/libio/adc.ignore,
2404 * device/lib/pic16/libio/i2c.ignore,
2405 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2406 family, as gputils do not yet support the devices
2407 * device/lib/pic16/Makefile.subdir: ignore errors on install
2408 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2409 headers and libraries from gputils .inc files
2411 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2413 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2415 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2417 * doc/sdccman.lyx: add printf benchmarks
2419 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2421 * device/lib/printf_fast.c: fix %c, char promoted to int
2422 * device/lib/printf_tiny.c: fix %c, char promoted to int
2424 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2426 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2428 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2430 * support/regression/tests/swap.c: 64 bit hosts failed
2431 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2433 2007-01-25 Raphael Neider <rneider AT web.de>
2435 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2436 based on absolute register address, patch by Alex Blond
2438 2007-01-22 Raphael Neider <rneider AT web.de>
2440 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2441 emitted, do not emit them again...
2443 2007-01-22 Raphael Neider <rneider AT web.de>
2445 * src/regression/bank1.c, src/regression/compare6.c,
2446 src/regression/add.c: cosmetic changes
2447 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2448 * src/pic/gen.c: fixed global zero and one,
2449 (aopForSym): removed unued code,
2450 (aopGet): assert aop is defined, check and use `index' of
2451 pCodeImmd operands (fixes #1630908),
2452 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2453 (register_reassign): prevent accidental register unification,
2454 (ReuseReg): cosmetic changes (also above)
2455 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2456 pic14emitStaticSeg): do not emit initialized data,
2457 (printIval*): replaced with working versions,
2458 (pic14createInterruptVect,picglue): use idata for initialized data,
2459 now init data should work in all modules (not only main()),
2460 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2462 2007-01-21 Borut Razem <borut.razem AT siol.net>
2464 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2465 use -fPIC or -fpic if they are supported and not ignored
2466 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2467 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2469 2007-01-20 Borut Razem <borut.razem AT siol.net>
2471 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2472 implemented RFE #1470316: allow "$" in variable names
2474 2007-01-20 Raphael Neider <rneider AT web.de>
2476 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2478 2007-01-20 Raphael Neider <rneider AT web.de>
2480 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2481 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2482 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2483 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2484 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2485 * device/lib/pic/libdev/pic*.c,
2486 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2487 * device/lib/pic/libdev/Makefile.in: show progress
2489 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2491 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2492 * support/scripts/sdcc_cygwin_mingw32,
2493 * support/scripts/sdcc_mingw32,
2494 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2495 conformance with autoconf 2.6
2497 2007-01-19 Raphael Neider <rneider AT web.de>
2499 * src/pic/device.c (register_map): fixed list construction
2500 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2501 (genMod): removed case for genModbits,
2502 (genModbits): removed as now unused/unimplemented
2503 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2505 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2507 * support/regression/tests/swap.c: added in response to #1638622
2508 * doc/sdccman.lyx: synced version, minor changes
2510 2007-01-18 Borut Razem <borut.razem AT siol.net>
2512 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2513 thanks to Gunther Jehle
2514 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2515 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2516 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2517 use filename in lineno instead.
2518 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2519 print the file name in ast_print()
2521 2007-01-18 Borut Razem <borut.razem AT siol.net>
2523 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2525 * src/SDCC.lex: stringLiteral() returns const char pointer,
2526 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2527 fixed column counting
2528 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2529 accept const char pointer as parameter
2530 * src/SDCCdwarf2.c: corrected buffer size
2532 2007-01-17 Borut Razem <borut.razem AT siol.net>
2534 * support/Util/dbuf_string.c: fixed for amd64
2536 2007-01-15 Borut Razem <borut.razem AT siol.net>
2538 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2539 removed terminal symbol ELIPSIS, since it was never generated by the
2540 lexer and it was wrongly used in parameter_identifier_list rule
2542 2007-01-15 Raphael Neider <rneider AT web.de>
2544 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2545 code page and data banking description
2546 * src/pic/genarith.c,
2547 * src/pic/gen.h: removed bit arithmetic functions,
2548 updated exit(1) to exit(EXIT_FAILURE)
2549 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2550 * device/include/pic16/pic18f2455.h,
2551 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2552 TRISD and TRISE, fixed/added some bit names
2553 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2554 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2555 updated pic18f2455.{c,h} instead of duplicating them
2557 2007-01-14 Borut Razem <borut.razem AT siol.net>
2559 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2560 Cannot debug files that contain spaces in the path name
2561 by converting spaces in asm file name to underscores
2563 2007-01-13 Borut Razem <borut.razem AT siol.net>
2565 * doc/sdccman.lyx: fixed format errors
2567 2007-01-10 Borut Razem <borut.razem AT siol.net>
2569 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2570 codeseg/constseg #pragma fail
2571 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2572 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2573 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2574 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2576 2007-01-09 Borut Razem <borut.razem AT siol.net>
2578 * get rid of diagnistic.[ch], pretty-print.[ch],
2579 c-pretty-print.[ch], ... used just for error, warning, ...
2581 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2582 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2583 suppoprt/cpp2/pretty-print.[ch]:
2585 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2586 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2587 suppoprt/cpp2/sdcpp.dsp:
2590 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * device/lib/printf_large.c (output_float): removed recursion,
2593 use smaller buffer on stack for mcs51,
2594 fixed bug printing 1.96
2595 * support/regression/tests/snprintf.c: added test
2597 2007-01-07 Borut Razem <borut.razem AT siol.net>
2599 * use dynamic memory buffers instead temporary files
2600 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2602 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2603 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2604 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2605 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2606 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2607 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2608 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2609 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2610 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2611 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2612 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2613 support/Util/dbuf.c, support/Util/dbuf.h:
2615 * .version, sdcc.spec: bumped version to 2.6.4
2617 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * src/port.h: added TARGET_Z80_LIKE macro
2620 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2621 output PSEG location if --xram-loc or --xstack-loc was used
2622 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2624 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2627 * as/as_z80.dsp, as/z80/as_z80.dsp,
2628 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2629 * sdcc.dsw: moved project files into subdir
2630 * as/hc08/as_hc08.dsp,
2631 * as/hc08/Makefile.bcc,
2632 * as/hc08/Makefile.in,
2633 * as/mcs51/Makefile.bcc,
2634 * as/mcs51/Makefile.in,
2635 * as/z80/Makefile.bcc,
2636 * as/z80/Makefile.in,
2637 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2640 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2643 * as/mcs51/asmain.c,
2645 * as/z80/assym.c: removed include "strcmpi.h"
2646 * as/hc08/strcmpi.c,
2647 * as/hc08/strcmpi.h,
2648 * as/mcs51/strcmpi.c,
2649 * as/mcs51/strcmpi.h,
2650 * support/Util/strcmpi.c,
2651 * support/Util/strcmpi.h: removed files
2652 * as/strcmpi.c: added as_strncmpi()
2654 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2656 * sdcc.dsw: Added some dependencies on project config.dsp
2658 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2661 with [di]ram_start to fix a regresion
2663 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2665 * configure.in: added missing mcs51 in status output
2666 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2668 * debugger/mcs51/clean.mk (distclean): remove config.h
2669 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2670 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2671 options.h, s-options-h and options.c
2672 * support/cpp2/clean.mk: unused, removed
2673 * Makefile.common.in,
2676 * as/hc08/Makefile.in,
2678 * as/mcs51/Makefile.in,
2679 * as/mcs51/clean.mk,
2682 * as/z80/Makefile.in,
2684 * as/link/Makefile.in,
2685 * as/link/hc08/Makefile.in,
2686 * as/link/hc08/clean.mk,
2687 * as/link/mcs51/Makefile.in,
2688 * as/link/mcs51/clean.mk,
2689 * as/link/z80/Makefile.in,
2690 * as/link/z80/clean.mk,
2691 * as/link/z80/conf.mk,
2692 * debugger/mcs51/Makefile.in,
2693 * debugger/mcs51/clean.mk,
2694 * device/include/Makefile.in,
2695 * device/lib/Makefile.in,
2696 * device/lib/mcs51/Makefile.in,
2697 * device/lib/pic/Makefile.in,
2698 * device/lib/pic/Makefile.common.in,
2699 * device/lib/pic/Makefile.subdir,
2700 * device/lib/pic/Makefile.rules,
2701 * device/lib/pic16/libio/Makefile.in,
2702 * device/lib/pic16/Makefile.subdir,
2703 * device/lib/pic16/libdev/Makefile.in,
2704 * device/lib/pic16/Makefile.rules,
2705 * device/lib/pic16/Makefile.common.in,
2706 * sim/ucsim/avr.src/Makefile.in,
2707 * sim/ucsim/main_in.mk,
2708 * sim/ucsim/cmd.src/Makefile.in,
2709 * sim/ucsim/doc/Makefile.in,
2710 * sim/ucsim/gui.src/Makefile.in,
2711 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2712 * sim/ucsim/gui.src/serio.src/Makefile.in,
2713 * sim/ucsim/hc08.src/Makefile.in,
2714 * sim/ucsim/libltdl/Makefile.in,
2715 * sim/ucsim/s51.src/Makefile.in,
2716 * sim/ucsim/sim.src/Makefile.in,
2717 * sim/ucsim/sim.src/conf.mk,
2718 * sim/ucsim/xa.src/Makefile.in,
2719 * sim/ucsim/z80.src/Makefile.in,
2723 * support/cpp2/Makefile.in,
2724 * support/librarian/Makefile.in,
2725 * support/librarian/clean.mk,
2726 * support/makebin/Makefile.in,
2727 * support/makebin/clean.mk,
2728 * support/packihx/Makefile.in,
2729 * support/regression/Makefile.in,
2730 * support/regression/ports/ds390/spec.mk,
2731 * support/regression/ports/gbz80/spec.mk,
2732 * support/regression/ports/hc08/spec.mk,
2733 * support/regression/ports/mcs51/spec.mk,
2734 * support/regression/ports/mcs51-large/spec.mk,
2735 * support/regression/ports/mcs51-medium/spec.mk,
2736 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2737 * support/regression/ports/pic14/spec.mk,
2738 * support/regression/ports/pic16/spec.mk,
2739 * support/regression/ports/mcs51-stack-auto/spec.mk,
2740 * support/regression/ports/ucz80/spec.mk,
2741 * support/regression/ports/xa51/spec.mk,
2742 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2743 adding a slash after $(top_builddir) and/or adding @datarootdir@
2745 * debugger/mcs51/configure.in,
2746 * device/lib/pic/configure.in,
2747 * device/lib/pic16/configure.in,
2748 * sim/ucsim/configure.in,
2749 * support/cpp2/configure.in,
2750 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2752 * debugger/mcs51/configure,
2753 * device/lib/pic/configure,
2754 * device/lib/pic16/configure,
2755 * sim/ucsim/configure,
2756 * support/cpp2/configure,
2757 * support/packihx/configure: generated with autoconf 2.60
2759 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * as/link/hc08/lkihx.c (newArea),
2762 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2764 2007-01-02 Borut Razem <borut.razem AT siol.net>
2766 * doc/sdccman.lyx: documented #pragma sdcc_hash
2767 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2769 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2771 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2773 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2774 empty 'while'-loop to work correctly, see regression test 'while.c'
2775 * support/regression/tests/while.c: added
2777 2007-01-01 Borut Razem <borut.razem AT siol.net>
2779 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2780 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2781 support/cpp2/libcpp/sdcpp.c:
2782 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2783 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2784 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2786 2006-12-31 Borut Razem <borut.razem AT siol.net>
2788 * SDCPP synchronized with GCC CPP release version 4.1.1,
2789 currently the latest release:
2790 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2791 support/cpp2/libcpp/include/cpp-id-data.h
2792 support/cpp2/libiberty/fopen_unlocked.c
2793 support/cpp2/libiberty/md5.c
2795 support/cpp2/opt-functions.awk
2796 support/cpp2/opt-gather.awk
2797 support/cpp2/optc-gen.awk
2798 support/cpp2/opth-gen.awk:
2800 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2801 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2802 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2803 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2804 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2805 support/cpp2/diagnostic.h, support/cpp2/except.h,
2806 support/cpp2/hwint.h, support/cpp2/input.h,
2807 support/cpp2/intl.h, support/cpp2/move-if-change,
2808 support/cpp2/opts.c, support/cpp2/opts.h,
2809 support/cpp2/output.h, support/cpp2/prefix.c,
2810 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2811 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2812 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2813 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2814 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2815 support/cpp2/version.c:
2817 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2818 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2819 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2820 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2821 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2822 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2823 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2824 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2825 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2826 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2827 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2829 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2830 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2831 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2832 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2833 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2834 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2835 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2836 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2837 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2838 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2839 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2840 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2841 support/cpp2/system.h:
2844 2006-12-31 Borut Razem <borut.razem AT siol.net>
2846 * configure.in, configure: fixed bug #1538756: configure dies if bison
2847 and flex are not installed, 2nd try
2849 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2851 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2852 400.x for better code in RFE 899102
2854 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2856 * src/SDCCpeeph.c (deadMove),
2858 * src/mcs51/peep.h: renamed 'op' by 'reg'
2859 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2860 (scan4op): small change for removeDeadMove(), added support for
2861 'callee saves' and/or PACLL function calls,
2862 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2863 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2864 left in new dispatcher mcs51DeadMove()
2865 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2867 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2869 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2871 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2872 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2874 2006-12-30 Borut Razem <borut.razem AT siol.net>
2876 * support/cpp2/spacs.h: deleted from svn
2877 * configure.in, configure: fixed bug #1538756: configure dies if bison
2878 and flex are not installed
2880 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2883 with this z80 passes printf float test when enabled
2884 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2886 2006-12-28 Borut Razem <borut.razem AT siol.net>
2888 * support/cpp2/config.in, support/cpp2/configure.in,
2889 support/cpp2/configure, support/cpp2/Makefile.in:
2890 fix for the solaris build
2892 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 * src/SDCC.y (type_specifier2, pointer),
2896 * src/SDCCsymt.c (mergeSpec, checkSClass),
2897 * support/Util/SDCCerr.c,
2898 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2899 * support/valdiag/valdiag.py: Allow test cases to specify
2900 required language standard
2901 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2902 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2904 2006-12-27 Borut Razem <borut.razem AT siol.net>
2906 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2907 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2909 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2911 * support/cpp2/libiberty/Makefile.bcc: updated
2912 * src/pic16/main.c: fixed #pragma udata handling
2913 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2915 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/SDCCpeeph.c: made labelHashEntry global,
2918 made pcDistance, FBYNAME static,
2919 (pcDistance): made static, use isComment and isLabel,
2921 (getLabelRef): added, extracted from labelRefCount(),
2922 (labelRefCount): use new getLabelRef(),
2923 (callFuncByName): made static, added deadMove,
2924 use isComment and isLabel,
2925 (newPeepRule): made static, set isLabel,
2926 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2927 labels from peephole rules,
2928 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2929 when isComment or isLabel is set
2930 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2931 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2933 * src/mcs51/peep.h: added
2934 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2935 * src/port.h: added peep->deadMove to port structure
2936 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2937 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2938 deadMove, finally removed no. 1 and 2
2945 * src/hc08/gen.c: mark lines with isComment or isLabel
2946 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2948 * sdcc.spec: bumped version to 2.6.3
2950 2006-12-26 Borut Razem <borut.razem AT siol.net>
2952 * support/cpp2/Makefile.in: added dependency on options.h
2953 * configure: regenerated
2954 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2955 * support/cpp2/Makefile.in: added vasprintf.c
2957 2006-12-25 Borut Razem <borut.razem AT siol.net>
2959 * SDCPP synchronized with GCC CPP release version 3.4.6,
2960 the latest release before 4.x:
2961 * support/cpp2/Makefile.in, support/cpp2/config.h,
2962 support/cpp2/configure, support/cpp2/configure.in,
2963 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2964 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2965 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2966 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2967 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2968 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2969 support/cpp2/cpptrad.c, support/cpp2/except.h,
2970 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2971 support/cpp2/hwint.h, support/cpp2/intl.h,
2972 support/cpp2/line-map.c, support/cpp2/line-map.h,
2973 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2974 support/cpp2/output.h, support/cpp2/prefix.c,
2975 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2976 support/cpp2/system.h, support/cpp2/version.c:
2978 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2979 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2980 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2981 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2982 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2983 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2984 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2985 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2986 support/cpp2/move-if-change, support/cpp2/opts.c,
2987 support/cpp2/opts.h, support/cpp2/opts.sh,
2988 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2989 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2990 support/cpp2/win32, support/cpp2/win32/dirent.c,
2991 support/cpp2/win32/dirent.h:
2993 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2994 * support/cpp2/sdcpp.h: renamed from sdcc.h
2995 * sdcppinit.c: deleted
2997 2006-12-23 Borut Razem <borut.razem AT siol.net>
2999 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3000 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3001 preproc.c: an other try to fix bug #982435: introduced
3002 -pedantic-parse-number command line option and pedantic_parse_number
3005 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3009 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3010 corrected overlayed areax addresses, warn about memory overlaps
3011 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3020 * src/port.h: added xabs_name and iabs_name
3021 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3022 (glue, emitMaps): create and emit maps d_abs and i_abs
3023 * src/SDCCglue.h: cosmetic changes
3024 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3026 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3027 (allocDefault): put absolute, initialized globals in them
3028 * support/regression/tests/absolute.c: added absolute bdata test
3029 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3031 2006-12-20 Borut Razem <borut.razem AT siol.net>
3033 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3034 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3035 added regression test for bug #982435
3037 2006-12-18 Borut Razem <borut.razem AT siol.net>
3039 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3040 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3041 small cosmetic changes
3042 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3043 * support/regression/tests/bug-1351710.c: added regression test
3045 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3047 * doc/sdccman.lyx: added the long missed iCode table
3048 "<where is figure II?>", added links to wiki
3050 2006-12-17 Borut Razem <borut.razem AT siol.net>
3052 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3053 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3054 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3055 unified table driven pragma handling, pragma argument type checking
3056 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3057 current one - version 1.1.3
3058 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3060 2006-12-13 Raphael Neider <rneider AT web.de>
3062 * src/pic/device.h: removed AssignedMemory structure and macros
3063 * src/pic/device.c: removed global finalMapping (linker assigns
3065 (register_map): add SFRs to remembered memRanges
3066 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3067 assignFixedRegisters,assignRelocatableRegisters): removed,
3068 (setMaxRAM,validAddress): adapted accordingly,
3069 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3070 reasonably sized sharebanks,
3071 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3072 (allDefsOutOfRange): removed unused code,
3073 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3075 * src/pic/pcode.c (register_reassign): removed recursion warning,
3076 fired far too often,
3077 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3078 to use existing pic14_stringInSet() to avoid duplicate symbols,
3079 tidied up the code a bit,
3080 (pic14printLocals): added in symmetry to printExterns, replaces
3081 writeUsedRegs more or less,
3082 (picglue): call new pic14_printLocals(),
3083 * device/include/pic/pic*.h: removed #pragma memmap directives,
3084 information gathered from include/pic/pic14devices.txt
3085 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3087 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3091 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3093 * device/include/mcs51/cc2430.h: fixed missing ';'
3095 2006-12-10 Raphael Neider <rneider AT web.de>
3097 * device/lib/pic16/libc/stdio/vfprintf.c,
3098 * device/lib/pic16/libc/stdio/printf_small.c,
3099 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3100 char arguments, as char varargs are cast to int by the caller,
3101 hopefully fixes #1604915 (other device libraries are still affected)
3103 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 * src/mcs51/ralloc.c (packRegsForAssign),
3106 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3108 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/include/malloc.h: removed init_dynamic_memory
3111 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3112 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3113 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3114 * device/lib/libsdcc.lib,
3115 * device/lib/Makefile.in,
3116 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3117 * doc/sdccman.lyx: documented use of new _heap.c
3118 * support/regression/tests/malloc.c: removed init_dynamic_memory
3119 * src/cdbFile.c(spacesToUnderscores): new function,
3120 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3122 * device/include/tinibios.h: removed defines for putchar and getchar
3123 * device/lib/ds390/Makefile.in: added putchar.c
3124 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3126 2006-12-09 Borut Razem <borut.razem AT siol.net>
3128 * support/cpp2/sdcc.h: prevent multiple inclusion
3129 * support/cpp2/options.h: deleted
3131 2006-12-08 Borut Razem <borut.razem AT siol.net>
3133 * support/cpp2/sdcc.h: removed x*alloc() macros
3134 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3135 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3136 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3137 * support/cpp2/system.h: moved #include "sdcc.h"
3138 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3139 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3141 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3142 -funsigned-char options
3143 * support/cpp2/sdcppmain.c: fixed bug 1611411
3145 2006-12-07 Borut Razem <borut.razem AT siol.net>
3147 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3150 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3153 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3155 * .version: bumped to 2.6.2 because a) it's been a while
3156 b) the linker sources have moved c) the preprocessor is upgraded
3158 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3160 * support/regression/tests/snprintf.c: some checks
3161 * lib/src/printf_large.c: %bc: read char instead of int from stack
3163 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * device/include/mcs51/cc2430.h: inserted _XPAGE
3167 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3169 * device/include/mcs51/cc2430.h: added
3171 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/include/asm/default/features.h,
3174 * device/include/asm/ds390/features.h,
3175 * device/include/mcs51/at89s53.h,
3176 * device/include/ser.h,
3177 * device/include/ser_ir.h,
3178 * device/include/serial.h: changed keywords to double underscore variants,
3179 fixes bug 1590261 some more, thanks Steven Borley
3181 2006-12-01 Raphael Neider <rneider AT web.de>
3183 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3184 but emit warning (recursion is not supported for pic14)
3186 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3188 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3189 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3191 2006-11-30 Raphael Neider <rneider AT web.de>
3193 * src/pic/device.c (dump_sfr): always emit symbols
3194 * src/pic/glue.c (pic14printPublics): fixed typo
3196 2006-11-30 Raphael Neider <rneider AT web.de>
3198 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3199 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3200 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3201 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3202 a sharebank, use a non-shared bank for the stack if none available
3203 * src/pic/device.h (struct memRange): added linked list next field,
3204 added prototypes for above functions
3205 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3206 (typeRegWithIdx): accept fixed and unfixed stack registers
3207 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3208 the stack, handle shared and banked stack (except for WSAVE),
3209 (insertBankSel): removed useless optimization (will never fire),
3210 (FixRegisterBanking): added optimization for devices with only one
3211 possibly aliased bank of memory, like 16f84
3212 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3213 devices have no SHAREBANK in the linker script
3214 * device/include/pic/pic14devices.txt: documented memmap
3215 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3217 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3219 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3220 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3221 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3222 genhc08Code): switched most of the D (debug) macros to DD (detailed
3223 debug) macros to better control clutter in the generated .asm file.
3224 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3225 genRightShift): fixed bug with non-constant bit shift stored to
3226 a volatile result (SF Open Discussion forum thread #1616749).
3227 Single byte case is not yet optimized.
3229 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * device/include/asm/mcs51/features.h,
3232 * device/include/malloc.h,
3233 * device/include/stdio.h: changed keywords to double underscore variants,
3236 2006-11-27 Borut Razem <borut.razem AT siol.net>
3238 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3239 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3240 support/cpp2/output.h, support/cpp2/cppinit.c,
3241 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3242 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3243 support/cpp2/cppdefault.c, support/cpp2/system.h,
3244 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3245 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3246 support/cpp2/prefix.c, support/cpp2/except.h,
3247 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3248 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3249 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3250 support/cpp2/version.c, support/cpp2/cppmain.c,
3251 support/cpp2/version.h, support/cpp2/hashtable.c,
3252 support/cpp2/cpperror.c:
3253 synchronized with GCC CPP release version 3.3.6,
3254 the latest where cppmain.c still exists.
3255 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3256 support/cpp2/sdcppinit.c: added
3258 2006-11-27 Borut Razem <borut.razem AT siol.net>
3260 * support/cpp2/cpplex.c:
3261 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3263 * support/cpp2/cpplib.c: removed definitions of unused variables
3265 2006-11-26 Borut Razem <borut.razem AT siol.net>
3267 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3268 since they are redefined by macros in support/cpp2/sdcc.h
3269 * support/cpp2/sdcc.h: x*alloc macro redefinition
3271 2006-11-25 Borut Razem <borut.razem AT siol.net>
3273 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3274 support/cpp2/configure, support/cpp2/Makefile.in,
3275 support/cpp2/cppfiles.c, support/cpp2/output.h,
3276 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3277 support/cpp2/config.h, support/cpp2/cpplib.h,
3278 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3279 support/cpp2/cppdefault.c, support/cpp2/config.in,
3280 support/cpp2/system.h, support/cpp2/cpplex.c,
3281 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3282 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3283 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3284 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3285 support/cpp2/configure.in, support/cpp2/intl.h,
3286 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3287 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3288 support/cpp2/version.c, support/cpp2/cppmain.c,
3289 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3290 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3291 support/cpp2/cpperror.c,
3292 support/cpp2/libiberty/safe-ctype.c,
3293 support/cpp2/libiberty/safe-ctype.h,
3294 support/cpp2/libiberty/splay-tree.c,
3295 support/cpp2/libiberty/obstack.c,
3296 support/cpp2/libiberty/lbasename.c,
3297 support/cpp2/libiberty/splay-tree.h,
3298 support/cpp2/libiberty/obstack.h:
3299 synchronized with GCC CPP release version 3.2.3,
3300 the latest before integration of cpp into gcc
3301 * support/cpp2/except.h, support/cpp2/line-map.c,
3302 support/cpp2/line-map.h,
3303 support/cpp2/libiberty/hex.c,
3304 support/cpp2/libiberty/concat.c,
3305 support/cpp2/libiberty/filenames.h: added
3306 * support/cpp2/intl.c: deleted
3308 2006-11-24 Borut Razem <borut.razem AT siol.net>
3310 * src/SDCC.y: enabled compilation of empty source file
3311 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3312 "ISO C forbids an empty source file"
3313 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3314 if all the code is ifdefed out.
3316 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3318 * src/hc08/gen.c (genPcall): fix for bug #1601032
3320 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3323 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3324 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3325 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3326 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3327 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3328 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3329 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3330 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3331 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3332 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3333 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3334 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3335 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3336 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3337 Renamed to all upper case as per the standard set by SiLabs
3339 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * device/include/mcs51/C8051F520.h: new, added
3342 * device/include/mcs51/compiler.h: added link about predefined macros
3344 2006-11-23 Raphael Neider <rneider AT web.de>
3346 * src/regression/Makefile: add -L path to fresh library
3347 * src/regression/simulate: emphasize FAILED output
3348 * src/regression/create_stc: output _failures from gpsim
3349 * src/regression/compare4.c,
3350 * src/regression/rotate6.c: fixed char literals,
3351 all compile, all run =8-D
3353 * src/pic/pcode.h: added isPCASMDIR macro
3354 * src/pic/gen.c (genAnd): fixed bit offset
3355 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3356 packBits): unified register numbering schemes,
3357 (newReg): do not insert stack registers into hash table,
3358 (initStack): unpinned pseudo stack, simplified,
3359 (typeRegWithIdx): fixed retrieval of stack registers,
3360 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3361 (pCodeReplace): removed invalid assertion,
3362 (insertPCodeInstruction): fixed newly added labels,
3363 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3364 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3365 DumpFlow): removed unsed (broken?) code,
3366 (insertBankSel): prevent STATUS from being BANKSELed,
3367 (FixRegisterBanking): rewritten from scratch, implemented generic
3368 optimizations (suppress BANKSELs to same register and to registers
3369 present in all banks),
3370 (AnalyzeBanking): update flow after BANKSELection
3372 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3373 sharebank, let linker place it, mark STKxx symbols as emitted
3375 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3377 * src/regression/arrays.c,
3378 * src/regression/bank1.c,
3379 * src/regression/bool2.c,
3380 * src/regression/compare7.c,
3381 * src/regression/compare8.c,
3382 * src/regression/compare9.c,
3383 * src/regression/compare10.c,
3384 * src/regression/configword.c,
3385 * src/regression/for.c,
3386 * src/regression/mult1.c,
3387 * src/regression/pointer1.c,
3388 * src/regression/rotate6.c,
3389 * src/regression/string1.c,
3390 * src/regression/struct1.c,
3391 * src/regression/Makefile: make PIC14 regression tests run again
3392 (3 fail, 6 won't compile)
3394 2006-11-21 Raphael Neider <rneider AT web.de>
3396 * device/include/pic16/pic18f4550.h,
3397 * device/include/pic16/pic18f4455.h,
3398 * device/lib/pic16/libdev/pic18f4550.c,
3399 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3400 * configure.in: removed superfluous closing bracket
3402 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3404 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3407 2006-11-21 Raphael Neider <rneider AT web.de>
3409 * src/pic/device.{c,h}: added pic14_getPIC()
3410 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3411 (genAnd): added PIC code for one case, fixes #1597044
3412 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3413 SFRs that are present in all banks (e.g., STATUS)
3415 2006-11-20 Raphael Neider <rneider AT web.de>
3417 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3418 INCFSZ/INCFSZW and declared them as changing Z bit,
3419 (insertPCodeInstruction): correctly invert the above instructions,
3421 (DoBankSelect): don't panic on po_immediates
3423 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * as/link/mcs51/lkihx.c (newArea),
3427 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3428 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3430 2006-11-11 Raphael Neider <rneider AT web.de>
3432 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3433 bitfield symbols, fixes #1579535 (once more...).
3435 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3437 * support/regression/generate-cases.py,
3438 * support/regression/fwk/include/testfwk.h,
3439 * support/regression/fwk/lib/testfwk.c: used code pointers,
3440 (about 50kByte less code generated for mcs51)
3442 2006-11-06 Borut Razem <borut.razem AT siol.net>
3444 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3445 debugger/mcs51/configure: fixed failed check because the function
3446 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3447 who submitted the patch for gpsim.
3448 * debugger/mcs51/configure.in: removed the result message
3449 * debugger/mcs51/Makefile.in: fixed the config.status warning
3450 "... seems to ignore the --datarootdir setting"
3452 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/mcs51/c8051f020.h,
3455 * device/include/mcs51/c8051f040.h,
3456 * device/include/mcs51/c8051f060.h,
3457 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3458 * src/z80/gen.c (gencjneshort),
3459 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3461 2006-10-31 Borut Razem <borut.razem AT siol.net>
3463 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3464 debugger/mcs51/configure: get readline version
3466 2006-10-30 Borut Razem <borut.razem AT siol.net>
3468 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3469 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3470 debugger/mcs51/configure: locate readline even when cross compiling
3471 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3473 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3475 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3478 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * device/include/malloc.h,
3481 * device/lib/calloc.c,
3482 * device/lib/free.c,
3483 * device/lib/malloc.c,
3484 * device/lib/realloc.c: moved definition of struct into sources
3485 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3487 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * as/asx8051.dsp: corrected output directories
3490 * as/link/hc08: new directory for hc08 linker
3491 * as/hc08/aslink.h, as/link/aslink.h,
3492 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3493 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3494 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3495 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3496 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3497 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3498 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3499 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3500 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3501 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3502 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3503 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3504 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3505 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3506 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3507 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3508 * as/link/hc08/conf.mk,
3512 * sdcc.dsw: moved hc08 linker to as/link/hc08
3513 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3514 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3515 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3516 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3517 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3518 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3519 * as/link/mcs51/aslink.dsp,
3520 * as/link/mcs51/Makefile.in: factored out the common files
3521 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3522 * as/clean.mk: extra cleaning common files
3523 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3524 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3525 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3527 2006-10-29 Raphael Neider <rneider AT web.de>
3529 * src/pic/ralloc.c (newReg): create aliases for registers with
3530 multiple names to fix #1579535 and #1584001,
3531 (regWithIdx,dirregWithName): resolve aliases on lookup
3532 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3534 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3535 to prevent build errors on small devices
3537 2006-10-28 Raphael Neider <rneider AT web.de>
3539 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3540 assumption within interrupt handlers, fixes #1584940
3541 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3542 "emitted" to avoid emitting them again in udata
3544 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3546 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3549 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3551 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3552 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3553 on/off CR to CRLF conversion.
3555 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3557 * doc/sdccman.lyx: updated IRQ section
3559 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3561 * device/lib/serial_io.c: removed
3562 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3563 replacements for serial_io.c
3565 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3569 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3571 * device/lib/serial_io.c: Default putchar() and getchar() for
3572 mcs51 uses serial port.
3574 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3578 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3580 * support/regression/ports/mcs51/support.c: smaller
3581 _sdcc_external_startup()
3582 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3584 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/lib/gbz80/crt0.s,
3587 * device/lib/gbz80/crt0_rle.s,
3588 * device/lib/gbz80/div.s,
3589 * device/lib/gbz80/fstubs.s,
3590 * device/lib/gbz80/heap.s,
3591 * device/lib/gbz80/mul.s,
3592 * device/lib/gbz80/putchar.s,
3593 * device/lib/gbz80/stubs.s,
3594 * device/lib/z80/crt0.s,
3595 * device/lib/z80/crt0_rle.s,
3596 * device/lib/z80/div.s,
3597 * device/lib/z80/fstubs.s,
3598 * device/lib/z80/heap.s,
3599 * device/lib/z80/mul.s,
3600 * device/lib/z80/putchar.s,
3601 * device/lib/z80/stubs.s: reverted, I was mistaken
3603 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3605 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3606 * support/regression/ports/mcs51/support.c: removed race
3607 condition on TI in _putchar allowing to use serial port mode 0
3609 2006-10-20 Borut Razem <borut.razem AT siol.net>
3611 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3613 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * device/lib/gbz80/crt0.s,
3616 * device/lib/gbz80/crt0_rle.s,
3617 * device/lib/gbz80/div.s,
3618 * device/lib/gbz80/fstubs.s,
3619 * device/lib/gbz80/heap.s,
3620 * device/lib/gbz80/mul.s,
3621 * device/lib/gbz80/putchar.s,
3622 * device/lib/gbz80/stubs.s,
3623 * device/lib/z80/crt0.s,
3624 * device/lib/z80/crt0_rle.s,
3625 * device/lib/z80/div.s,
3626 * device/lib/z80/fstubs.s,
3627 * device/lib/z80/heap.s,
3628 * device/lib/z80/mul.s,
3629 * device/lib/z80/putchar.s,
3630 * device/lib/z80/stubs.s: removed all leading underscores from area names
3632 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3635 regression tests are not waiting in the simulator for simulated
3636 transmission of debug output
3638 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3640 * device/lib/printf_large.c: slightly smaller
3641 * doc/sdccman.lyx: do not use spaces within html links
3643 2006-10-16 Borut Razem <borut.razem AT siol.net>
3645 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3646 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3647 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3648 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3649 debugger/mcs51/configure:
3650 [ 1185668 ] add gnu readline support to sdcdb - enabled
3652 2006-10-16 Raphael Neider <rneider AT web.de>
3654 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3655 fixes #1577882, removes close to all banking optimizations
3657 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3660 variables in code memory
3661 * support/regression/tests/absolute.c: added test for this
3663 2006-10-15 Raphael Neider <rneider AT web.de>
3665 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3667 (BankSelect): emit BANKSEL before touching linker-placed regs,
3670 2006-10-10 Raphael Neider <rneider AT web.de>
3672 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3673 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3674 * src/pic/main.c (_pic14_parseOptions),
3675 * src/pic/main.h: mostly reverted to previous state, now use results
3676 from SDCCmain.c's argument parsing
3678 2006-10-10 Borut Razem <borut.razem AT siol.net>
3680 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3681 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3682 [ 1185668 ] add gnu readline support to sdcdb -
3683 prepared for READLINE, not enabled yet,
3684 thanks to <tal.bav AT gmail.com>
3686 2006-10-10 Raphael Neider <rneider AT web.de>
3688 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3689 * src/pic16/devices.inc,
3690 * device/include/pic16 (pic18f[24]620.h),
3691 * device/include/pic18fregs.h,
3692 * device/lib/pic16/pics.all,
3693 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3694 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3695 Gary Plumbridge and Anton Strobl
3697 2006-10-10 Raphael Neider <rneider AT web.de>
3699 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3700 --stack-siz=NUM options to configure the argument passing stack
3701 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3702 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3703 (pic14_getSharebankSize): obey --stack-siz=NUM,
3704 (pic14_getSharebankAddress): obey --stack-loc=NUM
3706 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3708 * doc/sdccman.lyx: added to the manual
3709 * doc/figures/ddd_example.png: added (neither pdflatex nor
3710 most browsers seem to like the .eps file)
3712 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3714 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3715 to /tmp and /var/tmp acc. LSB
3716 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3718 * support/regression/tests/onebyte.c: added test
3720 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3722 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3724 2006-10-05 Borut Razem <borut.razem AT siol.net>
3726 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3728 - sdcc.dsw: changed property eol-style to CRLF
3729 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3731 2006-10-04 Raphael Neider <rneider AT web.de>
3733 * device/include/pic/{pic16f84.h,pic16f84a.h},
3734 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3735 from patch #1522504, thanks to Robas Teodor
3737 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3742 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/pic16/glue.c (pic16emitMaps),
3745 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3746 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3747 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3748 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3750 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3751 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3753 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3755 * support/librarian/sdcclib.c: Added option -l.
3756 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3758 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3759 using Windows command prompt.
3761 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * device/lib/libsdcc.lib: added module rand
3764 * src/ds390/ralloc.c (rematStr),
3765 * src/hc08/ralloc.c (rematStr),
3766 * src/mcs51/ralloc.c (rematStr),
3767 * src/z80/ralloc.c (rematStr): made output more consistent
3768 * src/mcs51/gen.c: cosmetic changes
3770 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/port.h: added mem.cabs_name to PORT
3779 * src/z80/main.c: added cabs_name initializers
3780 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3782 (emitMaps): emit absolutes in code memory into cabs_name
3784 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3785 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3786 * support/regression/fwk/include/testfwk.h: added define for at
3787 * support/regression/tests/absolute.c: added, new
3789 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3792 optimizations, see also patch 887161 by Stas Sergeev
3793 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3794 to be necessary anymore,
3795 (102, 103, 104, 127): renamed all occurances of bp to _bp
3797 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3800 thanks Weston T. Schmidt for patch 1555221
3801 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3802 * src/SDCCicode.c(geniCodeMultiply): small optimization
3804 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * device/include/stdlib.h: added rand prototypes
3807 * device/lib/rand.c: new, added
3808 * device/lib/Makefile.in: added rand.c
3809 * src/z80/peeph.def,
3810 * src/z80/peeph-gbz80.def,
3811 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3813 2006-09-20 Raphael Neider <rneider AT web.de>
3815 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3817 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * as/link/aslink.h: cosmetic changes
3820 * as/link/mcs51/Makefile.in,
3821 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3823 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * as/link/mcs51/aslink.h,
3827 * as/link/z80/aslink.h: merged and moved to as/link/
3828 * as/link/lkstore.c,
3829 * as/link/mcs51/lkstore.c: moved to as/link/
3830 * as/link/clean.mk: remove *.o
3831 * as/link/mcs51/alloc.h: deleted
3832 * as/link/mcs51/lkarea.c: added lnksect prototype
3833 * as/link/mcs51/lkdata.c,
3834 * as/link/mcs51/lklex.c,
3835 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3836 * as/link/mcs51/lkmem.c,
3837 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3838 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3839 * as/link/mcs51/aslink.dsp,
3840 * as/link/mcs51/Makefile.aslink,
3841 * as/link/mcs51/Makefile.bcc,
3842 * as/link/mcs51/Makefile.in: updated for moved files
3843 * as/link/z80/lkarea.c,
3844 * as/link/z80/lkhead.c,
3845 * as/link/z80/lklex.c,
3846 * as/link/z80/lklibr.c,
3847 * as/link/z80/lklist.c,
3848 * as/link/z80/lkmain.c,
3849 * as/link/z80/lkrloc.c,
3850 * as/link/z80/lksym.c: synced with mcs51
3851 * as/link/z80/lkdata.c,
3852 * as/link/z80/lkeval.c,
3853 * as/link/z80/lkihx.c,
3854 * as/link/z80/lks19.c: cosmetic changes
3855 * as/link/z80/Makefile.in,
3856 * as/link/z80/linkgbz80.dsp,
3857 * as/link/z80/linkz80.dsp: updated for moved files
3859 2006-09-16 Borut Razem <borut.razem AT siol.net>
3861 * debugger/mcs51/sdcdb.c: partially fixed
3862 [ 1203664 ] sdcdb fails to open files w. two "." periods
3863 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3864 debugger/mcs51/symtab.h: fixed indenting
3865 * configure.in, configure: up to date with latest Maarten's changes
3867 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3870 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3871 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3872 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3873 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3874 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3875 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3876 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3877 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3878 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3879 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3880 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3881 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3882 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3883 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3884 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3885 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3886 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3887 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3888 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3889 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3890 as/link/mcs51/alloc.h,
3891 as/link/mcs51/clean.mk,
3892 as/link/mcs51/conf.mk,
3893 as/link/mcs51/Makefile.bcc,
3894 as/link/mcs51/Makefile.in,
3895 as/link/mcs51/readme.390,
3896 as/link/mcs51/strcmpi.c,
3897 as/link/mcs51/strcmpi.h,
3899 as/mcs51/Makefile.bcc,
3900 as/mcs51/Makefile.in,
3903 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3905 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * as/link/Makefile.in,
3909 * as/link/z80/linkgbz80.dsp,
3910 * as/link/z80/linkz80.dsp,
3917 * link/z80/aslink.h,
3918 * link/z80/clean.mk,
3920 * link/z80/linkgbz80.dsp,
3921 * link/z80/linkz80.dsp,
3922 * link/z80/lkarea.c,
3923 * link/z80/lkdata.c,
3924 * link/z80/lkeval.c,
3927 * link/z80/lkhead.c,
3930 * link/z80/lklibr.c,
3931 * link/z80/lklist.c,
3932 * link/z80/lkmain.c,
3933 * link/z80/lkrloc.c,
3936 * link/z80/Makefile.in,
3938 * sdcc.dsw: moved link/ to as/link/
3940 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * as/mcs51/i51mch.c (machine): fixed warning
3944 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3948 2006-09-09 Borut Razem <borut.razem AT siol.net>
3950 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3951 sdcdb WIN32 native port
3952 * src/clean.mk: fixed
3954 2006-09-08 Borut Razem <borut.razem AT siol.net>
3956 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3958 2006-09-08 Raphael Neider <rneider AT web.de>
3960 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3961 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3962 to gplink to disable processor mismatch warning and to allow
3963 the use of devices with only aliased (shared) memory banks,
3964 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3966 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3968 * doc/sdccman.lyx: Some re-formating plus example on using
3969 #pragma preproc_asm +/-
3971 2006-09-07 Borut Razem <borut.razem AT siol.net>
3973 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3976 2006-09-06 Borut Razem <borut.razem AT siol.net>
3978 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3979 line at sdcc.nsi:153
3980 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3982 2006-09-05 Borut Razem <borut.razem AT siol.net>
3984 * configure.in, configure: support for winsock2
3985 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3986 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3987 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3988 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3989 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3991 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3995 * support/regression/tests/bug1551947.c: new, added
3996 * src/SDCCsymt.h: strings are char* not byte*
3998 2006-09-05 Raphael Neider <rneider AT web.de>
4000 * device/lib/pic16/libdev/pic18f4550.c,
4001 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4002 declarations/definitions from patch #1520949
4004 2006-09-05 Raphael Neider <rneider AT web.de>
4006 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4007 byte-aligned bitfields, fixes #1539278
4009 2006-09-05 Raphael Neider <rneider AT web.de>
4011 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4014 2006-09-04 Borut Razem <borut.razem AT siol.net>
4016 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4017 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4018 -mno-cygwin is a part of the compiler name
4019 * support/scripts/sdcc_mingw32: don't disable ucsim
4021 2006-09-03 Borut Razem <borut.razem AT siol.net>
4023 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4024 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4026 2006-09-03 Raphael Neider <rneider AT web.de>
4029 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4030 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4033 2006-09-01 Borut Razem <borut.razem AT siol.net>
4035 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4036 to make ppc-osx happy
4038 2006-08-31 Borut Razem <borut.razem AT siol.net>
4040 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4041 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4042 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4043 * support/regression/ports/ds390/spec.mk,
4044 support/regression/ports/mcs51/spec.mk,
4045 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4046 To run regression tests in mingw environment:
4047 make DEV_NULL=NUL CC=gcc
4049 2006-08-30 Borut Razem <borut.razem AT siol.net>
4051 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4052 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4053 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4054 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4055 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4056 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4057 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4058 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4059 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4060 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4061 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4062 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4063 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4064 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4065 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4066 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4067 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4068 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4069 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4070 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4071 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4072 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4073 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4074 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4075 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4076 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4077 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4078 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4079 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4080 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4081 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4082 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4083 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4084 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4085 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4086 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4087 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4088 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4089 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4090 ucsim WIN32 native port
4092 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4094 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4096 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4099 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4101 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4104 * support/regression/tests/bug1546986.c: new, added
4105 * as/mcs51/.cvsignore,
4106 * debugger/mcs51/.cvsignore,
4107 * src/.cvsignore: deleted
4109 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4111 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4114 2006-08-20 Borut Razem <borut.razem AT siol.net>
4116 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4117 removed cl_listen_console::match(), cl_console::match(),
4118 restructured cl_commander::proc_input()
4120 2006-08-16 Borut Razem <borut.razem AT siol.net>
4122 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4123 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4124 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4126 2006-08-14 Borut Razem <borut.razem AT siol.net>
4128 * support/regression/Makefile.in,
4129 support/regression/ports/pic14/gpsim.cmd,
4130 support/regression/ports/pic14/spec.mk,
4131 support/regression/ports/pic14/support.c:
4132 added pic14 regression test
4134 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * as/doc/asxhtm.html: documented changed ABS behaviour
4137 * as/doc/README: fixed some typos
4139 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4144 2006-08-12 Borut Razem <borut.razem AT siol.net>
4146 * support/regression/fwk/include/testfwk.h,
4147 support/regression/fwk/lib/testfwk.c,
4148 support/regression/generate-cases.py,
4149 support/regression/Makefile.in:
4150 regression test framework does not depend on function pointers and
4153 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * device/include/stddef.h: c temporary hack to fix bug 1518273
4157 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4159 * device/include/mcs51/cc2510fx.h: added
4160 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4163 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4166 * as/z80/Makefile.in: added strcmpi.c
4167 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4168 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4170 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * device/lib/gbz80/asm_strings.s,
4173 * device/lib/gbz80/crt0_rle.s,
4174 * device/lib/gbz80/div.s,
4175 * device/lib/gbz80/mul.s,
4176 * device/lib/gbz80/shift.s,
4177 * device/lib/z80/asm_strings.s,
4178 * device/lib/z80/crt0_rle.s,
4179 * device/lib/z80/div.s,
4180 * device/lib/z80/mul.s,
4181 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4182 flags which are all upper case
4184 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * as/z80/asm.h: made CASE_SENSITIVE 1
4187 * link/z80/aslink.h: made CASE_SENSITIVE 1
4188 * src/z80/gen.c (throughout): made all conditionals upper case
4189 * support/regression/tests/bug1503067.c: new
4191 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4194 (shiftIntoPair): added case 2 for PAIR_IY,
4195 (setupToPreserveCarry): replaced parameters with iCode and check if
4196 PAIR_DE is in use to fix bug 1399290,
4197 (genPlus, genMinus): updated call to setupToPreserveCarry
4198 * support/regression/tests/bug1399290.c: new
4200 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4203 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4204 * src/ds390/gen.c (shiftRLong),
4205 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4206 * src/mcs51/gen.c (sameReg): changed to sameByte,
4207 (xch_a_aopGet): new,
4208 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4209 shiftRLong): fixed bug 1533966
4210 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4211 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4212 * support/regression/Makefile.in: disabled z80, enabled ucz80
4213 * support/regression/tests/float_trans.c: enabled test for z80 and host
4214 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4216 2006-08-01 Borut Razem <borut.razem AT siol.net>
4218 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4219 comparison is always false due to limited range of data type
4220 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4222 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4225 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4226 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4227 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4229 2006-07-31 Borut Razem <borut.razem AT siol.net>
4231 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4232 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4233 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4234 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4235 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4236 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4237 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4238 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4239 enable ucsim mingw compilation. Serial port is disabled,
4240 since it uses termios.h API, which is not available on native
4243 2006-07-31 Borut Razem <borut.razem AT siol.net>
4245 * Small Device C Compiler 2.6.0 released
4246 * support/scripts/sdcc.nsi: added FULL_DOC option
4247 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4249 2006-07-28 Borut Razem <borut.razem AT siol.net>
4251 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4252 * doc/INSTALL.txt: updated
4254 2006-07-27 Borut Razem <borut.razem AT siol.net>
4256 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4257 device/lib/pic/libdev/Makefile.in: fixed bug
4258 [ 1438354 ] pic libsdcc: distclean doesn't work
4259 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4260 device/lib/pic16/libio/Makefile.in: fixed bug
4261 [ 1438344 ] pic16 lib: clean doesn't work properly
4262 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4264 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * device/lib/pic/libsdcc/fsdiv.c,
4267 * device/lib/pic/libsdcc/fsmul.c,
4268 * device/lib/pic16/libsdcc/float/fsdiv.c,
4269 * device/lib/pic16/libsdcc/float/fsmul.c,
4270 * device/lib/_fsdiv.c,
4271 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4272 * support/regression/tests/bug1520966.c: added
4273 * doc/knownbugs.html: removed [ 1520966 ] from the list
4275 2006-07-25 Borut Razem <borut.razem AT siol.net>
4277 * configure.in, configure, sdccconf_in.h: fixed bug
4278 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4279 * doc/knownbugs.html: removed [ 1519095 ] from the list
4281 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * doc/knownbugs.html: added, contains list of known bugs at release
4284 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4286 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4289 function registers and corrected defaults with additional warning
4290 * device/lib/malloc.c: cosmetic changes
4291 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4292 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4293 (fillGaps): and used it
4295 2006-07-20 Raphael Neider <rneider AT web.de>
4297 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4298 output unless SDCCPICDEBUG is set
4299 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4300 output if SILENT is set
4302 2006-07-11 Borut Razem <borut.razem AT siol.net>
4304 * doc/README.txt: updated
4306 2006-07-10 Borut Razem <borut.razem AT siol.net>
4308 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4309 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4310 in WIN32 installation
4311 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4314 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4317 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4319 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4323 2006-07-06 Borut Razem <borut.razem AT siol.net>
4325 * support/regression/tests/bitfields.c:
4326 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4327 * support/regression/tests/constantRange.c:
4328 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4330 2006-07-04 Borut Razem <borut.razem AT siol.net>
4332 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4334 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4335 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4336 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4337 reverted changes from 2006-07-03
4338 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4339 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4340 added CPPFLAGS, used by the host port
4342 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4344 * support/regression/valdiag/tests/switch.c,
4345 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4346 * support/regression/tests/libmullong.c: fixed for host
4347 * support/regression/ports/host/spec.mk: disable all warnings for host,
4348 SDCC runs with --less-pedantic too
4350 2006-07-03 Borut Razem <borut.razem AT siol.net>
4352 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4354 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4355 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4356 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4357 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4359 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4360 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4361 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4362 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4364 2006-07-02 Raphael Neider <rneider AT web.de>
4366 * src/pic16/devices.inc,
4367 * device/include/pic16/pic18fregs.h,
4368 * device/include/pic16/pic18f4550.h,
4369 * device/lib/pic16/pics.all,
4370 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4372 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4374 * as/hc08/lkaomf51.c (OutputName),
4375 * as/mcs51/lkaomf51.c (OutputName),
4376 * as/z80/asmain.c (asmbl),
4377 * src/ds390/main.c (asmLineNodeFromLineNode),
4378 * src/hc08/ralloc.c (hc08_assignRegisters),
4379 * src/mcs51/main.c (asmLineNodeFromLineNode),
4380 * src/xa51/ralloc.c (checkRegMask),
4381 * src/xa51/gen.c (emitcode),
4382 * src/z80/gen.c (_emit2),
4383 * src/SDCCast.c (searchLitOp),
4385 * support/packihx/packihx.c,
4386 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4387 * src/ds390/gen.c (aopPutUsesAcc),
4388 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4389 * support/regression/tests/libmullong.c (mullong_wrapper),
4390 * src/SDCCsymt.c (powof2),
4392 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4393 * src/SDCCsymt.h: added TYPE_TARGET_*
4394 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4395 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4396 SDCCast because 1) header problems 2) this is the right place
4397 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4398 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4401 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4403 * src/SDCCicode.h: removed buggy semicolon in unused macro
4404 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4405 search for previous definiton of auto symbols too,
4406 (findPrevUse): fixed logic of emitWarnings
4408 2006-06-26 Raphael Neider <rneider AT web.de>
4410 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4411 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4413 2006-06-25 Raphael Neider <rneider AT web.de>
4415 * device/lib/pic/libm: NEW, added math library functions
4416 * device/lib/pic/libsdcc: NEW; added float support functions
4417 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4418 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4419 NEW, added math related headers
4420 * device/include/asm/pic/features.h: NEW
4421 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4422 (popGet): allow larger offsets for AOP_PCODE,
4423 (genDataPointerSet): handle literals explicitly, more debug output,
4424 (genAssign): fixed for float using aopLiteral ;-)
4425 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4426 GOTO initialisation routine
4427 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4428 flag on registers, fixes #1469043 (local variables do not work)
4429 * src/pic/main.c (_pic14_do_link),
4430 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4433 2006-06-25 Borut Razem <borut.razem AT siol.net>
4435 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4436 characters printed (not including the trailing '\0' used to end
4437 output to strings). Problem detected in regression test bug-927659.c.
4438 NOTE: printf() family functions should return int instead
4440 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4441 specifier are printed as themselves
4442 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4443 support flags, width and precision specifiers
4445 2006-06-24 Borut Razem <borut.razem AT siol.net>
4447 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4448 to the list of sdcc tagrets not supporting bit type
4449 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4450 testfor pic16 due to bug:
4451 [ 1511794 ] pic16: regression test bug-895992.c fails
4453 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4456 * src/SDCCglue.c (initPointer), fixed bug 1496419
4457 * support/regression/tests/bug1496419.c: new, added
4459 2006-06-22 Borut Razem <borut.razem AT siol.net>
4461 * support/regression/ports/pic16/support.c: use gpsim usart module from
4462 libgpsim_modules library
4464 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4466 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4469 2006-06-19 Raphael Neider <rneider AT web.de>
4471 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4472 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4473 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4474 (pic14printExterns,pic14printPublics,pic16printPublics,
4475 pic16_printExterns): use new functions to emit symbols
4476 (picglue,pic16glue): emit publics before emitting externs
4477 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4478 locally defined functions to avoid bug #1443651
4479 * support/regression/tests/bug-716242.c: removed pic16 workaround
4480 * support/regression/ports/pic16/spec.mk: ignore errors during build
4482 2006-06-19 Raphael Neider <rneider AT web.de>
4484 * src/pic/glue.h: added pic14aopLiteral prototype
4485 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4486 * src/pic/gen.c: removed stdint.h dependency
4487 (aopGet): use Safe_strdup()
4488 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4489 (genDataPointerSet): use pic14aopLiteral()
4490 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4491 for pic16; thanks to Bernhard and Maarten
4493 2006-06-18 Borut Razem <borut.razem AT siol.net>
4495 * support/regression/tests/structflexarray.c: flexible array members
4496 not supported by gcc < 3
4497 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4499 * src/pic/gen.c: don't include [p]strdin.h on solaris
4500 * support/Util/pstdint.h: addad svn attributes
4501 * support/regression/tests/constantRange.c,
4502 support/regression/tests/rotate.c: include inttypes.h instead
4503 stdint.h on solaris, addad svn attributes
4505 2006-06-18 Raphael Neider <rneider AT web.de>
4507 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4509 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4510 (pic16_genMinusBits): simplified sign-extension
4511 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4512 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4513 adjusted to correctly handle mixed-signed operands, disabled
4514 now unused multiplciation routines
4515 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4516 (assignResultValue): added argument denoting the size of the result
4517 as returned by the function (fixes upcasts in assigning from
4518 function calls: char foo(); int i = foo();)
4519 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4520 function result to assignResultValue
4521 (genMult): disabled inlined multiplication code
4522 (genDiv): augmented to also handle the modulus operator, fixed to
4523 handle mixed-signed operands correctly
4524 (genMod): simply call genDiv, disabled unused code
4525 (genAssign): fixed missing (sign-)extension on result
4526 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4527 valid char operands, allow signed operands for native code, added
4528 division and modulo operator handling
4529 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4531 As a consequence, onebyte.c (if split into two files) and muldiv.c
4532 pass regression tests.
4534 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4536 * doc/Makefile.in: two runs of makeindex seem needed to get
4537 correct page references in the index of sdccman.pdf
4538 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4540 2006-06-17 Borut Razem <borut.razem AT siol.net>
4542 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4544 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4546 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4547 mentioned ec2drv and paulmon
4549 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4552 consecutive abs areas
4553 (find_empty_space, allocate_space): added map to handle codemap or
4555 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4556 absolute idata and xdata
4557 * as/mcs51/lkmem.c (summary2): updated legend
4559 2006-06-16 Raphael Neider <rneider AT web.de>
4561 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4563 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4567 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4569 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4571 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4572 value of generic pointers,
4582 src/z80/main.c: PORT structure, added elements for gp_tags field,
4583 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4584 fields in the PORT structure of each port,
4585 * src/SDCCast.c (decorateType): allow processing of generic pointers
4586 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4589 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/pic16/pcode.c,
4597 * src/pic/pcoderegs.c,
4600 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4601 bug 1504689 on minGW
4603 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4605 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4607 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4611 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4616 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4618 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4619 to a char variable. Fixed bug #1504211
4620 * device/include/pic16/adc.h,
4621 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4622 and fixed bug #1364390
4624 2006-06-10 Borut Razem <borut.razem AT siol.net>
4626 * CVSROOT: removed the CVS left-over
4628 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * as/hc08/asmain.c (asexit),
4631 * as/hc08/lkmain.c (lkexit),
4632 * as/mcs51/asmain.c (asexit),
4633 * as/mcs51/lkmain.c (lkexit),
4634 * src/SDCCglue.c (DEFSETFUNC),
4635 * src/SDCCmain.c (linkEdit, assemble),
4636 * support/librarian/sdcclib.c (AddRel),
4637 replaced unlink() by standard C remove()
4638 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4639 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4640 gatherImplicitVariables): new, added to fix bug 608752,
4641 (createFunction): added gatherImplicitVariables()
4642 * src/SDCCast.h: added createRMW prototype
4643 * src/SDCCsymt.h (struct symbol): added infertype
4644 * support/regression/tests/bug608752.c: new, added
4646 2006-06-10 Raphael Neider <rneider AT web.de>
4648 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4649 multibyte dummy reads (fixes #1503234)
4651 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * device/include/mcs51/compiler.h: new, added header file to enable
4654 creating common sfr definition header files for different compilers
4656 2006-06-05 Raphael Neider <rneider AT web.de>
4658 * src/pic16/{pcode.h,genarith.c}:
4659 introduced pCodeOp combining any two pCodeOps (previously only
4660 two register operands could be combined), removed pcop2 from
4661 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4662 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4663 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4664 rewritten to use new PO_TWO_OPS
4665 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4666 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4667 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4668 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4669 (pic16_get_op): embraced return arg to allow #define return(x),
4670 added new case for combined opcodes
4671 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4672 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4673 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4675 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4677 * src/SDCCval.c (checkConstantRange): added
4678 * src/SDCCval.h: added checkConstantRange
4679 * support/Util/SDCCerr.c,
4680 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4681 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4682 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4683 * src/SDCCast.c (decorateType): added checkConstantRange,
4684 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4685 can be emitted with the correct always true/false warning,
4686 added optimization for double '!';
4687 result of decorateType() must be assigned back to the tree, because
4688 decorateType() can change the tree
4689 * src/SDCCicode.c (geniCodeLogic),
4690 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4691 (checkConstantRange): removed, it was only a fragment which never
4693 * src/SDCCsymt.c (computeType): fixed promotion for
4694 "-1 < (unsigned bit) b"
4695 * src/pic/ralloc.c (packRegsForAssign),
4696 * src/pic16/ralloc.c (packRegsForAssign),
4697 * src/hc08/ralloc.c (packRegsForAssign),
4698 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4700 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4701 * support/regression/tests/constantRange.c: added
4702 * support/valdiag/tests/constantRange.c: added
4703 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4705 2006-06-02 Borut Razem <borut.razem AT siol.net>
4707 * support/regression/ports/pic16/support.c: increase stack size
4709 * support/regression/Makefile.in: sort tests by name so that the
4710 resutlts can be compared on different machines / platforms
4712 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4715 * src/ds390/gen.c (emitLabel): new, added,
4716 (genDjnz): fixed stack overflow bug,
4717 (throughout): cosmetic changes to sync with mcs51/gen.c,
4718 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4719 * src/mcs51/gen.c (genEndFunction): small optimization,
4720 (throughout): cosmetic changes to sync with ds390/gen.c
4722 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4725 (_print_format): fixed printing pointers
4726 * src/mcs51/gen.c (emitLabel, movb): new, added,
4727 (genAssign): small optimization,
4728 (genDjnz): fixed stack overflow bug,
4729 (throughout): replaced sprintf with SNPRINTF,
4730 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4731 replaced emitcode("mov", "b,...") with MOVB(...),
4732 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4733 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4734 * src/mcs51/peeph.def: added rules 140 and 264
4735 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4736 so they may get optimized into registers
4738 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4741 immediately when encountered,
4742 (printUsage): always use stderr even on windows
4744 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4746 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4747 (processParms): fixed bug #1247551
4748 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4749 parseCmdLine, main): print '--version' to stdout,
4750 print 'help' to stdout if --help is given,
4751 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4752 arguments are given; fixed --help
4754 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4757 * support/regression/tests/bug-1493710.c: added
4759 2006-05-27 Borut Razem <borut.razem AT siol.net>
4761 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4763 * support/regression/ports/pic16/support.c: increase stack size
4764 from default 64 bytes to 128 bytes
4765 * support/regression/tests/staticinit.c,
4766 support/regression/tests/float.c: regression tests fully enabled
4767 for pic16 port by putting the initialized data arrays into the code
4769 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4770 This was changed by mistake in the previous version.
4772 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4774 * src/pic16/gen.c (genFunction, genEndFunction): some
4775 beautifications, fixed bug with falsely restoring FSR2 in large
4776 stack model, thanks to Beau E. Cox for reporting the bug
4778 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * debugger/mcs51/break.c,
4781 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4782 use %p to print pointers, made address variables unsigned
4783 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4784 * debugger/mcs51/symtab.c (parseSymbol): must return something
4785 * src/mcs51/gen.c (aopForSym): small optimization,
4786 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4787 (freeAsmop): added missing break,
4788 (aopPut): removed parameter bvolatile, determine it inside the function,
4789 (saveRegisters, unsaveRegisters): small optimization,
4790 (genIpush): removed pointless check,
4791 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4792 replaced sprintf with SNPRINTF,
4793 replaced strcpy with strncpyz,
4794 updated aopPut calls,
4795 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4796 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4798 2006-05-24 Borut Razem <borut.razem AT siol.net>
4800 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4801 modification of test for the pic16 port, put the array to the code
4802 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4804 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4806 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4807 * support/Util/pstdint.h: added
4809 2006-05-22 Borut Razem <borut.razem AT siol.net>
4811 * src/regression/Makefile: removed bool2.c test, added -q linker option
4812 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4813 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4814 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4815 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4816 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4817 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4818 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4819 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4820 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4822 2006-05-22 Raphael Neider <rneider AT web.de>
4824 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4825 bug #1492360 (problematic due to generic pointers, see code)
4827 2006-05-22 Borut Razem <borut.razem AT siol.net>
4829 * support/regression/ports/pic16/specs.mk: removed stack size linker
4831 * support/regression/tests/array.c,
4832 support/regression/tests/bitopcse.c,
4833 support/regression/tests/bug-908454.c,
4834 support/regression/tests/malloc.c: modified for pic16 regression test
4835 * support/regression/tests/bitfields.c:
4836 pic16 - excluded bitfileds of size > 8
4837 * support/regression/tests/bp.c: pic16 - reduced data size
4838 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4839 * support/regression/tests/bug-460010.c:
4840 pic16 - used the absolute address the fits in memory
4841 * support/regression/tests/bug-716242.c:
4842 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4843 * support/regression/tests/float.c:
4844 pic16 - excluded - data size too big
4845 * support/regression/tests/onebyte.c:
4846 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4847 * support/regression/tests/shifts.c:
4848 pic16 - function names probably have to differ in first X characters
4850 * support/regression/tests/staticinit.c:
4851 pic16 - excluded some tests due error: no target memory available for
4854 2006-05-22 Borut Razem <borut.razem AT siol.net>
4856 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4857 second try. Thanks Stas Sergeev once more.
4859 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4862 (genLeftShift, genRightShift): fixed bug 1491627
4863 * src/hc08/peeph.def (rules 7, 8.x): added
4864 * support/regression/tests/shifts.c (ShiftLeftByParam,
4865 ShiftRightByParam, testShiftByParam): added to test variable shifting
4867 2006-05-20 Raphael Neider <rneider AT web.de>
4869 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4870 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4871 (allocReg): add only new registers to dynAllocRegs,
4872 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4873 #1489055, #1445850, and probably #1483693
4875 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4877 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4878 bug in for-loop that didn't emit the last of CONFIG and ID registers
4880 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4884 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4885 1489016, 1434401 and 1490124
4886 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4887 1489016, 1434401 and 1490124
4889 2006-05-17 Borut Razem <borut.razem AT siol.net>
4891 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4894 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * device/include/mcs51/P89c51RD2.h,
4897 * device/include/mcs51/P89LPC901.h,
4898 * device/include/mcs51/P89LPC922.h,
4899 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4901 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4903 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4904 to fix missing stack pragma in compiled binary object file,
4906 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4908 * support/packihx/configure.in,
4909 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4910 determine sizeof basic types even while cross compiling
4912 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/avr/gen.c (aopop),
4915 * src/ds390/gen.c (aopOp),
4916 * src/hc08/gen.c (aopOp),
4917 * src/mcs51/gen.c (aopop),
4918 * src/pic16/gen.c (pic16_aopOp),
4919 * src/pic/gen.c (aopOp),
4920 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4921 if size of operand is smaller than spill location
4923 2006-05-12 Borut Razem <borut.razem AT siol.net>
4925 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4926 have to have CR/LF line endings even if they are checked out on *nix
4927 or on WIN32 in cygwin binmode
4929 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4932 * device/include/ds80c390.h: added sfr16 definitions
4936 * src/ds390/ralloc.c,
4937 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4938 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4939 bit returning functions
4940 * support/regression/tests/sfr16.c: enabled test on ds390
4942 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4944 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4945 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4947 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4950 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4951 (cl_address_space constructor): removed expensive initialization,
4952 (cl_address_space::get_cell): extended for late initialization,
4953 (cl_address_space::*): use late initialization,
4954 (cl_address_decoder::activate): removed expensive initialization,
4955 This reduced regression test running time by 25%
4957 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4965 * support/packihx/Makefile.in,
4966 * support/packihx/clean.mk,
4967 * support/packihx/Makefile.bcc,
4968 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4970 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4972 * src/SDCCval.c (valNot): fix for regression test failure
4973 of not.c on big endian hosts
4975 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4979 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4981 * device/lib/mcs51/Makefile.in: changed string comparison operator
4982 to = for POSIX compliance; == is bash extension
4984 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4989 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4991 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4992 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4993 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4994 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4995 bug report #1478657,
4997 2006-05-05 Borut Razem <borut.razem AT siol.net>
4999 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5002 2006-05-02 Borut Razem <borut.razem AT siol.net>
5004 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5005 create *.ind, which made make to fail if invoked with -j 2
5007 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5010 Hubert Sack for patch 1479782
5012 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5014 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5016 2006-05-01 Raphael Neider <rneider AT web.de>
5018 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5019 (create_pic): store only prefix-free device name,
5020 (init_pic): check for device names with "16" prefix,
5022 * src/pic/device.h (struct PIC_device),
5023 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5025 * device/include/pic/pic12f{635,675,629,683}.h,
5026 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5027 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5028 * device/include/pic/pic16f505.h,
5029 * device/lib/pic/libdev/pic16f505.c: removed
5030 * device/include/pic/pic14devices.txt: added support for pic12f
5031 devices, removed unsupported non 16-bit devices
5032 [above changes provided by patch from Zik Saleeba]
5033 * src/pic/*, src/pic16/*, device/include/pic16/*,
5034 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5036 2006-05-01 Borut Razem <borut.razem AT siol.net>
5038 * configure.in, configure, doc/Makefile.in:
5039 sync with nightly build makefile - latex, dvipdf and dvips
5042 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5044 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5045 in the library source
5047 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5051 2006-04-28 Raphael Neider <rneider AT web.de>
5053 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5054 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5055 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5056 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5058 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5060 * device/lib/pic/libdev/Makefile.in,
5061 * device/lib/hc08/Makefile.in,
5062 * device/lib/gbz80/Makefile.in,
5063 * device/lib/z80/Makefile.in,
5064 * device/lib/ds390/Makefile.in,
5065 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5066 thanks to Borut for the bug report
5068 * configure: always create doc/Makefile independent from --enable-doc
5069 * Makefile.in: always install from directory doc independent from
5071 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5073 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5074 * doc/Makefile.in: install *.txt if present
5075 * device/include/Makefile.in (install): added installation of pic/*.inc
5076 and pic/*.txt files again, they were erroneously removed
5078 2006-04-28 Raphael Neider <rneider AT web.de>
5080 * src/pic/{gen.c,main.h,pcode.c},
5081 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5082 concerning signedness with casts
5084 2006-04-28 Raphael Neider <rneider AT web.de>
5086 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5087 definition of an interrupt handler,
5088 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5089 interrupt handler stuff from picglue() to separate routine,
5090 (picglue): enabled definition of intr handlers in files w/o main()
5092 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5095 compilation with MSVC 2005 Express Edition (VC8)
5097 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5099 * device/lib/Makefile: fixed build of gbz80 lib
5101 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * support/regression/tests/bug-460010.c,
5104 * support/regression/tests/bug-524691.c,
5105 * support/regression/tests/bug-716242.c: removed conditional defines
5106 that are already in testfwk.h
5108 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5111 (AccAXRsh1): added, shift right by 1,
5112 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5114 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5116 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5119 remove cast to same type
5120 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5121 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5123 * link/z80/Makefile: removed, they have moved to
5126 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5127 * install-sh: fix bug #1204398 by setting umask 0022
5128 * device/lib/Makefile: separate build of z80 and gbz80 lib
5130 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5132 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5133 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5135 One basic decision: e.g. src/clean.mk includes further files. In order
5136 to make this work there are two solutions:
5137 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5138 run configure on them. This way they can use
5139 'include $(srcdir)/port-clean.mk'
5140 - always include clean.mk by the Makefile at the same level. To avoid
5141 that `make clean` tries to include and build Makefile.dep the
5142 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5143 implemented, because now even `make uninstall` doesn't create
5144 Makefile.in. clean.mk could be eliminated by pasting it in
5147 * debugger/mcs51/Makefile.in: build own objects from library sources
5148 (SLIB, SDCC) in current directory
5150 * configure, configure.in: renamed --disable-device-lib-build in
5151 --disable-device-lib; added --enable-doc, the required tools are
5152 searched by configure; added result message; the toolchain for the
5153 belonging ports are now only built, if the port is enabled.
5155 * support/regression/*: all output is written in directory gen, because
5156 the fwk and ports directories don't livet in the build tree using vpath
5158 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5159 --disable-device-lib, added --enable-doc, added section VPATH
5161 * sim/ucsim/configure.in,
5162 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5163 z80 are enabled by default
5165 2006-04-24 Raphael Neider <rneider AT web.de>
5167 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5168 to config word, "pic14_"-prefixed some extern functions
5169 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5170 config word has been found
5171 * src/pic/device.h: added prototypes
5172 * src/pic/pcode.c: added "pic14_"-prefix where needed
5173 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5175 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5177 (pic14emitRegularMap): ignore config words,
5178 (pic14createInterruptVect): moved generating __config directives away
5179 (picglue): have __config directives emitted
5181 2006-04-24 Borut Razem <borut.razem AT siol.net>
5183 * doc/Makefile: sync with nightly build makefile
5185 2006-04-24 Raphael Neider <rneider AT web.de>
5187 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5188 registers that have not been assigned proper liveranges,
5189 fixes #1469504 and #1474602,
5190 (pCodeRegOptimizeRegUsage): fixed typo in comment
5192 2006-04-24 Borut Razem <borut.razem AT siol.net>
5194 * device/examples/main8051.c: deleted - it was removed from CVS
5195 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5196 after the transition to Subversion
5197 * src/SDCCalloc.h: deleted - it was removed from CVS
5198 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5199 after the transition to Subversion
5200 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5201 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5202 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5203 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5205 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * as/asx8051.dsp: added mcs51/strcmpi.h
5208 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5209 * as/hc08/aslink.h: updated lnksect prototype
5211 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5213 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5214 (newdot): handle A_ABS
5216 * as/mcs51/asout.c (outarea): output address
5217 * as/hc08/lkaomf51.c,
5218 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5220 * as/mcs51/i51pst.c,
5221 * as/z80/z80pst.c: "ABS" is not A_OVR
5222 * as/hc08/lkarea.c (newarea): read a_addr,
5223 (lnkarea): added codemap array, sort absolute areas to the front,
5224 combine all GSINITx/GSFINAL,
5225 (find_empty_space, allocate_space): new functions,
5226 (lnksect): return next address, handle absolute sections
5227 * as/mcs51/lkarea.c (newarea): read a_addr,
5228 lnksect2 prototype changed,
5229 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5230 (find_empty_space, allocate_space): new, factored out of lnksect2,
5231 (lnksect2): return next address, handle absolute sections
5233 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5234 * as/hc08/lklibr.c (addfile, fndsym),
5235 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5236 index out of range and detect both '\' and '/'
5237 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5238 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5239 regression tests (ds390 cannot return bool yet)
5240 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5241 document critical interrupts on z80, document changed SDCC define
5242 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5243 (_a390_mapping): added .org directive
5244 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5245 (genMultOneByte): fixed warnings
5246 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5248 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5249 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5250 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5251 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5252 * src/pic16/main.c: removed newReg prototype
5253 * src/pic16/pcode.c,
5254 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5256 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5258 * src/pic16/ralloc.c
5259 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5261 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5262 from short to PIC_OPTYPE
5263 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5264 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5265 optype from short to PIC_OPTYPE
5266 * src/port.h: made int_size unsigned to fix warnings
5267 * src/SDCC.y: fixed warning on MSVC
5268 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5269 * src/SDCCopt.c (convertToFcall): fixed warnings
5270 * src/SDCCsymt.h: removed double prototype for genSymName
5271 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5272 offset int to fix warnings
5274 2006-04-22 Borut Razem <borut.razem AT siol.net>
5276 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5277 references to CVS replaced with Subversion
5279 2006-04-21 Borut Razem <borut.razem AT siol.net>
5281 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5282 references to CVS replaced with Subversion
5284 2006-04-19 Borut Razem <borut.razem AT siol.net>
5286 * src/version.awk: adapted for svn
5287 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5288 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5289 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5290 /binutils-avr/etc/*.vi, *.jin: removed all properties
5291 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5293 2006-04-19 Borut Razem <borut.razem AT siol.net>
5295 * CVS to Subversion migration completed
5297 2006-04-18 Borut Razem <borut.razem AT siol.net>
5299 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5300 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5302 2006-04-17 Borut Razem <borut.razem AT siol.net>
5304 * device/include/Makefile.in: added pic/*.inc to the installation
5306 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5308 * support/regression/collate-results.py: fixed output in case of
5310 * support/regression/generate-cases.py: fixed splitting of pathnames
5312 * as/hc08/lklibr.c (addfile),
5313 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5315 2006-04-11 Raphael Neider <rneider AT web.de>
5317 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5318 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5319 * src/pic16/pcode.c (assignValnums): fixed #1460578
5321 2006-04-11 Raphael Neider <rneider AT web.de>
5323 * device/lib/pic/libdev/*.c,
5324 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5325 fixes #1468739, enables compilation in --std-c99 mode
5326 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5328 2006-04-11 Raphael Neider <rneider AT web.de>
5330 * src/pic/device.c (find_device): removed debug output
5331 (list_valid_pics): enabled verbose listing of supported devices
5332 * device/include/stdbool.h: define bool as char for pic14/16 as well
5334 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5336 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5338 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * .version: bumped version to 2.5.6
5341 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5343 2006-04-06 Raphael Neider <rneider AT web.de>
5345 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5346 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5347 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5348 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5349 pic14_constructAbsMap
5350 (pic14printPublics): declare absolute global symbols as global
5351 (pic14createInterruptVect),
5352 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5353 (newReg): assume new registers unused, use correct name in
5354 hashtable (reg->name instead of name), more debugLog output
5355 * src/pic/device.h (PIC_device): added fields for verbose output
5356 * src/pic/device.c: moved device definition to pic14devices.txt,
5357 added routines for runtime parsing of pic14devices.txt,
5358 added support for second config word
5359 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5360 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5361 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5362 (_pic14_parseOptions): moved pCodeInitRegisters here
5363 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5364 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5365 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5366 handling the pseudo stack
5367 * device/lib/Makefile.in: ignore failures in objects-pic16,
5368 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5369 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5370 * device/lib/pic/Makefile.subdir,
5371 * device/lib/pic16/Makefile.subdir: improved clean rules
5372 * device/lib/pic/libdev/: NEW, pic14 device libraries
5373 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5374 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5375 * device/include/Makefile.in: create subdir and install pic14 headers
5376 * device/include/pic/p16f_common.inc: removed unused declarations
5377 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5378 PICs from inc2h.pl v1.6,
5379 replaced BIT_AT macros with struct declarations
5380 * device/include/pic/pic14devices.txt: definition of supported devices,
5381 all above improvements contributed by Zik Saleeba, thanks
5382 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5383 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5386 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5389 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5390 thanks to Charles Olds
5392 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5394 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5396 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5399 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5400 * support/regression/bug1464657.c: added, new test
5402 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5404 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5407 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5410 --no-peep and --peep-file <file> are used don't use default rules but
5413 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * src/mcs51/gen.c (genCall): fixed bug 1457608
5417 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5419 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5420 changes seem to cause (trigger?) problems with the build system.
5422 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * src/SDCCpeeph.c (operandsLiteral): new, added,
5425 (callFuncByName): inserted operandsLiteral
5426 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5428 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5430 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5431 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5433 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5436 implemented patch 1120823 Thanks to Willy De la Court (normal
5437 interrupts need an interrupt number now if they are made critical),
5438 and enabled nesting of critical functions though not for gbz80
5439 (genCritical, genEndCritical): added functions
5440 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5441 * src/z80/mappings.i: added "ei" to all mappings
5443 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5445 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5446 submitted by the Debian SDCC maintainer Aurelien Jarno:
5447 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5448 archive with gcc 4.1 on mips and wrote the patch"
5450 2006-03-16 Raphael Neider <rneider AT web.de>
5452 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5453 the left operand is shorter than the result (c* = lit-c* + int),
5455 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5458 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5460 * src/.version: increased version number to 2.5.5
5461 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5462 linking is done manually in pic16 port's _linkEdit,
5463 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5464 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5465 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5466 allocate asmop as AOP_ACC,
5467 (aopForRemat): added parameter 'bool result' in function declaration,
5468 (pic16_aopGet): return AOP_ACC when accessing WREG,
5469 (pic16_popGetTempReg): minor modification,
5470 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5471 'pic16_allocWithIdx',
5472 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5473 calling function in absolute addresses,
5474 (genAssign): take into account AOP_ACC asmop,
5475 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5476 * src/pic16/pcoderegs.c: some debug functions and lines added,
5477 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5478 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5480 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5481 call to allocReg, not by manually allocating a new one,
5482 (pic16_assignRegisters): now before going through the register
5483 allocating functions mark all registers as free. This eliminates some
5484 side effects resulting from peephole parser done earlier in the backbone
5486 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * src/SDCCicode.c (geniCodeLogic),
5489 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5491 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5494 (genSend): bugfix, do not allocate and free twice,
5495 (shiftRLong): handle partially overlapping aops
5496 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5498 2006-03-08 Borut Razem <borut.razem AT siol.net>
5500 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5503 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * support/regression/tests/bug1409955.c: new, added
5506 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5507 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5508 (aopForSym, aopOp): increment asmop.allocated if reused,
5509 (freeAsmop): decrement asmop.allocated and check for zero instead of
5511 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5512 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5513 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5514 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5515 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5516 genSignedRightShift, genRightShift, genDataPointerGet,
5517 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5518 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5519 in reverse order from allocation,
5520 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5521 added swappedLR to keep track
5522 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5523 pdata & code for GCC, z80, gbz80 & hc08
5524 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5526 2006-03-08 Raphael Neider <rneider AT web.de>
5528 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5530 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5532 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5533 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5534 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5536 2006-03-06 Borut Razem <borut.razem AT siol.net>
5538 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5539 made the linker quiet
5541 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5543 * src/pic16/gen.c (genPcall): fixed bug #1443644
5544 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5545 which dumps before the function entry point a data byte which represents
5546 the number of the local variables used by the specified function, added
5547 'xinst' for initial support for Extended Instruction Support,
5548 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5549 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5550 port->fun_prefix anymore (may change later),
5551 (genFunction, genEndFunction): do not store/restore local registers for
5552 _main (this should take care the --main-return command line option in
5554 (genOr): removed some legacy pic-port instructions,
5555 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5556 performing operations with SFR's causes data to be written more than
5557 once to each SFR. Perhaps SFRs should be handled in special cases...
5558 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5560 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5561 into account for stack starting position,
5562 (struct OPTIONS pic16_optionsTable): added command line argument
5563 --extended or -y for Extended Instruction Support,
5564 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5565 (deassignLRs): *** perhaps the most important change, old 'for' code
5566 (commented out for reference), didn't account for some registers which
5567 were left marked 'not free' after a pointer operation. The change
5568 reduces register usage a lot in some cases
5570 2006-03-04 Borut Razem <borut.razem AT siol.net>
5572 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5574 * support/regression/tests/bug-524697.c: decreased array size for
5575 mcs51 to fit into the internal RAM
5576 * support/regression/Makefile.in: a little bit more verbose
5578 2006-03-03 Borut Razem <borut.razem AT siol.net>
5580 * support/regression/fwk/lib/testfwk.c,
5581 support/regression/fwk/include/testfwk.h: introduced function
5582 _prints(), nonrecursive _printn(), call _initEmu() from main()
5583 * support/regression/ports/gbz80/support.asm,
5584 support/regression/ports/ucz80/support.asm,
5585 support/regression/ports/z80/support.asm,
5586 support/regression/ports/ds390/support.c,
5587 support/regression/ports/hc08/support.c,
5588 support/regression/ports/host/support.c,
5589 support/regression/ports/mcs51/support.c,
5590 support/regression/ports/xa51/support.c: added empty _initEmu()
5592 * support/regression/ports/pic16/gpsim.cmd,
5593 support/regression/ports/pic16/spec.mk,
5594 support/regression/ports/pic16/support.c,
5595 support/regression/Makefile.in: added pic16 regression test
5597 2006-03-01 Raphael Neider <rneider AT web.de>
5599 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5600 genConstPointerGet): use safe way of generating MOVFF to cover
5601 literals as well as registers, fixes bug #1440527
5602 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5604 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5605 more correctly, fixes bug #1232186
5606 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5607 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5608 gplink guess the correct processor in more cases, applied patch
5609 from Till Riedel attached to and fixing bug #1436552
5611 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5613 * support/regression/tests/array.c: added, contains check for #1434401
5614 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5616 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5619 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5620 * device/include/mcs51/c8051f326.h,
5621 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5622 * device/include/mcs51/c8051f000.h,
5623 * device/include/mcs51/c8051f018.h,
5624 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5625 PCON_IDLE,PCON_STOP and added sfr16 definitions
5627 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5630 genGetWord): fixed bug 1409955
5632 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * device/include/hc08/mc68hc908gp32.h,
5635 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5637 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * src/SDCCast.c (constExprValue): return NULL if not a value
5640 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5641 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5642 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5644 2006-02-13 Borut Razem <borut.razem AT siol.net>
5646 * src/regression/ptrarg.c: added, fails due to bug #1430967
5647 * src/regression/Makefile: ptrarg.c added, ...
5649 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5652 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5654 2006-02-11 Borut Razem <borut.razem AT siol.net>
5656 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5657 print "Processor: xxx" message to stdout only if --verbose
5659 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5662 * support/regression/tests/bug1426356.c: added
5663 * support/regression/tests/bitfields.c: removed 2 tests
5665 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5668 * device/include/mcs51/c8051f330.h,
5669 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5670 PCON_IDLE,PCON_STOP and added sfr16 definitions
5671 * device/lib/_divsint.c,
5672 * device/lib/_divuint.c,
5673 * device/lib/_divulong.c,
5674 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5675 register bank bug for small stackauto
5677 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5681 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5684 * all.dsp: corrected several bin paths
5685 * device/include/mcs51/c8051f120.h,
5686 * device/include/mcs51/c8051f300.h,
5687 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5688 to PCON_IDLE,PCON_STOP
5689 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5690 * device/lib/printf_large.c (output_float): fixed bug 1388703
5691 * support/regression/tests/bug1057979.c: added test for bug 1388703
5693 2006-02-08 Raphael Neider <rneider AT web.de>
5695 * src/pic/pcode.c (pciTRIS): fixed typo,
5696 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5697 (LinkFlow): fixed handling of flows that end in a call,
5698 (ReuseReg): perform safety check earlier
5699 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5700 to work with flows at the beginning of a pBlock,
5701 fixes #1426557 (Symbol not previously defined),
5702 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5704 (RemoveUnusedRegisters): update register usage info
5705 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5706 created, reuse existing ones instead
5707 * src/pic/gen.c (genPcall): fixed #1424719
5709 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5711 * link/z80/lkmain.c,
5713 * link/z80/lkdata.c,
5714 * link/z80/aslink.h: fixed build on current cygwin:
5715 replaced getline() by lk_getline()
5717 2006-02-01 Borut Razem <borut.razem AT siol.net>
5719 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5720 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5721 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5722 src/regression/bool1.c, src/regression/bool2.c,
5723 src/regression/bool3.c, src/regression/call1.c,
5724 src/regression/compare.c, src/regression/compare10.c,
5725 src/regression/compare2.c, src/regression/compare3.c,
5726 src/regression/compare4.c, src/regression/compare5.c,
5727 src/regression/compare6.c, src/regression/compare7.c,
5728 src/regression/compare8.c, src/regression/compare9.c,
5729 src/regression/configword.c, src/regression/for.c,
5730 src/regression/inline.c, src/regression/mult1.c,
5731 src/regression/nestfor.c, src/regression/or1.c,
5732 src/regression/pointer1.c, src/regression/ptrfunc.c,
5733 src/regression/rotate1.c, src/regression/rotate2.c,
5734 src/regression/rotate3.c, src/regression/rotate4.c,
5735 src/regression/rotate5.c, src/regression/rotate6.c,
5736 src/regression/rotate7.c, src/regression/string1.c,
5737 src/regression/struct1.c, src/regression/sub.c,
5738 src/regression/sub2.c, src/regression/switch1.c,
5739 src/regression/while.c, src/regression/xor.c,
5740 src/regression/create_stc, src/regression/simulate,
5741 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5743 * src/regression/gpsim_assert.h: added
5745 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5747 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5748 ((void (code *) (void)) 0) ();
5757 * as/mcs51/aslink.h,
5759 * as/mcs51/asmain.c,
5760 * as/mcs51/lkdata.c,
5762 * as/mcs51/lkmain.c,
5765 * as/z80/asmain.c: fixed build on current cygwin:
5766 replaced getline() by as_getline()
5768 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5770 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5771 declarator in the symbol chain
5773 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5774 parameter list for function pointers
5775 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5776 * support/regression/tests/bug-716242.c: added
5778 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5780 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5782 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5784 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5786 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5787 inifinitely recurseable, added static
5788 * support/regression/tests/bug-1408066.c: added
5790 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5793 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5794 renamed, added possibility to create "postLoopLbl"-labels
5795 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5796 newiTempLoopHeaderLabel
5797 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5798 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5799 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5800 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5801 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5802 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5803 (basicInduction): fixed bug #136564, made static,
5804 (loopInduction): changed parameter of basicInduction, made static,
5805 (addPostLoopBlock): added
5806 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5807 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5809 * support/regression/tests/bug-136564.c: added
5810 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5811 --std-sdcc99 to LIBSDCCFLAGS
5813 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5815 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5817 * support/regression/tests/bug-1406131.c: added
5819 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5821 * src/SDCCast.c (decorateType): fix promotion of unary minus
5822 * src/SDCCsymt.c (computeType): beautified
5823 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5824 (valUnaryPM, valComplement): fix sign and promotion,
5825 (valNot): ANSI: result type is int (SDCC: unsigned char)
5826 * support/regression/tests/uminus.c: speedup by removing superflous
5828 * support/regression/tests/onebyte.c: added promotion and signedness
5829 tests for unary minus
5830 * support/regressions/tests/bug-477927.c: disable warning about
5831 uninitialized variables
5832 * support/regression/tests/not.c: added
5834 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5836 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5837 * src/mcs51/gen.c (gen51Code): show final register usage after
5838 fillGaps in asm with --i-code-in-asm
5839 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5840 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5841 incUsed, rliveClear, adjustIChain): made static,
5842 (setFromRange): excluded because it's unused,
5843 (findPrevUseSym, markWholeLoop): added,
5844 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5845 through all branches of predecessors enables sdcc to emit the warning
5846 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5847 (rlivePoint): made static, added parameter emitWarnings which is only
5848 true during the first run out of two,
5849 (findRecursiveSucc, findRecursivePred): removed,
5850 (computeLiveRanges): made static, added parameter emitWarnings,
5851 (dumpIcRlive): added for debugging only
5852 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5853 removed prototype of setFromRange()
5854 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5855 in call of computeLiveRanges()
5856 * support/regression/tests/bug-895992.c: added
5857 * support/regression/tests/bug-971834.c: added
5858 * support/valdiag/tests/bug-895992.c: added
5859 * support/valdiag/tests/bug-971834.c: added
5861 2005-12-18 Raphael Neider <rneider AT web.de>
5863 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5864 (genUnpackBits): improved code for direct operands,
5865 (genPackBits): improved code for literal assignment to bitfields
5866 and for direct destination operands (no FSR indirection),
5867 prevented redundant AND, fixes #1362800,
5868 (AccLsh): added parameter to disable masking of the result
5869 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5870 skip instructions with side-effects (like incfsz),
5871 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5872 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5873 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5876 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5878 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5879 volatile variables as spill location
5881 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5883 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5885 * support/regression/tests/bug-1376320.c: added
5887 2005-12-08 Raphael Neider <rneider AT web.de>
5889 * src/pic/device.c: renamed is_shared to pic14_is_shared
5890 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5891 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5892 (is_valid_identifier): added for above workaround
5894 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * device/lib/Makefile.in: fixed to enable port-specific-objects
5897 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5898 char, thanks Hubert Sack
5899 * doc/sdccman.lyx: documented --xstack-loc,
5900 elaborated a bit more on interrupts and pitfalls,
5901 removed "setjmp/longjmp unsupported",
5902 documented some unsupported C99 features
5903 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5904 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5905 if, thanks Hubert Sack
5906 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5907 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5909 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5910 regression tests can report resource usage (rfe 700441)
5911 * support/regression/collate-results.py: report resource usage
5912 * support/regression/ports/ds390/spec.mk,
5913 * support/regression/ports/hc08/spec.mk,
5914 * support/regression/ports/mcs51/spec.mk,
5915 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5916 * support/regression/ports/ds390/uCsim.cmd,
5917 * support/regression/ports/hc08/uCsim.cmd,
5918 * support/regression/ports/mcs51/uCsim.cmd,
5919 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5920 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5921 library, use the default one
5922 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5923 building the library
5925 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * config.dsp: added dependency on .version and configure_vc.awk
5928 * device/include/setjmp.h: updated for --stack-auto and --xstack
5929 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5930 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5931 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5932 * device/lib/libsdcc.lib: added _setjmp
5933 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5934 (decorateType): fixed bug 1372851,
5935 (optimizeGetHbit): fixed warning
5936 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5937 array initialisation
5938 * support/regression/tests/bug1057979.c: added test for bug 1358192
5939 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5941 2005-12-03 Borut Razem <borut.razem AT siol.net>
5943 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5944 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5946 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5948 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5949 createIval): implement symbol independant "flexible array member",
5950 (createIvalCharPtr): implemented flexible array initialisation with a
5952 * src/SDCCsymt.c (copyStruct): removed,
5953 (getSize): fixed misleading comment,
5954 (getAllocSize): removed, the additional allocation size is now in
5955 sym->flexArrayLength,
5956 (checkStructFlexArray): new, syntax checks for flexible array members,
5957 (compStructSize): added syntax checks for "flexible array members"
5958 (copyStruct): removed,
5959 (copyLinkChain): removed inefficient fix for bug 770487
5960 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5961 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5962 symbol->flexArrayLength
5964 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5965 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5966 * support/regression/tests/structflexarray.c: added
5967 * support/valdiag/tests/structflexiblearray.c: added
5969 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5971 * src/SDCCast.c (decorateType): fixed bug 1368489
5972 * support/Util/SDCCerr.c,
5973 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5975 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5977 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5978 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5980 2005-11-27 Borut Razem <borut.razem AT siol.net>
5982 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5983 support/cpp2/mkdeps.h: added command line option
5984 -obj-ext=<extension> to SDCPP to define object file externion, used
5985 for generation of make dependencies (-M)
5986 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5988 2005-11-26 Borut Razem <borut.razem AT siol.net>
5990 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5991 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5992 added pic and pic16 libraries
5994 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5996 * device/include/float.h: Corrected typo in prototype of __fsgt
5998 2005-11-25 Borut Razem <borut.razem AT siol.net>
6000 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6001 added creation of model-mcs51-stack-auto libraries
6003 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6005 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6007 * src/SDCCast.c (createIvalArray): removed obsolete comment
6009 2005-11-24 Borut Razem <borut.razem AT siol.net>
6011 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6012 added missing device/lib/mcs51/crt*.asm sources
6014 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6016 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6018 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * device/lib/_fs2schar.c,
6021 * device/lib/_fs2sint.c,
6022 * device/lib/_fs2slong.c: optimized inline asm
6024 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6026 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6027 Better handling of floats between -1.0 and 0.0.
6029 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6031 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6032 (the missing "if"s prohibited removal of redundant labels)
6034 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6036 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6037 Properly convert floats between -1.0 and 0.0 to long, int, and char
6038 types (max integer value of negative floats tends to zero).
6039 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6040 Removed changes made so to work properly with floats between
6041 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6044 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6046 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6047 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6048 (genCast) cosmetic change
6049 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6050 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6052 * support/regression/tests/bitfields (testSignedBitfields): added
6054 2005-11-18 Borut Razem <borut.razem AT siol.net>
6056 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6057 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6058 introduced SILENT option to make building of pic16 libraries less
6060 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6062 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6063 Now they work properly with floats between -1.0 and 0.0
6064 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6066 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6068 * src/SDCCicode.c (printOperand): added missing else
6070 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6072 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6073 reformatted for better readability
6074 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6077 2005-11-17 Borut Razem <borut.razem AT siol.net>
6079 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6080 introduced SILENT option to make building of pic16 libraries less
6081 verbose - used for nightly snapshot build
6082 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6083 available on Win32 platforms.
6084 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6085 medium, large, pic and pic16
6087 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6089 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6090 printf("%f"...) sets fraction to zero.
6092 2005-11-16 Raphael Neider <rneider AT web.de>
6094 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6096 * src/pic/gen.c (genIfx): implemented for CARRY bit
6097 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6098 to generic pointers, fixes #1357332,
6099 (pic16_movLit2f): NEW,
6100 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6102 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6106 2005-11-11 Raphael Neider <rneider AT web.de>
6108 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6109 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6110 compute pointer's type from operand,
6111 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6112 improved single bit reads, fixes bug #1353379
6114 2005-11-09 Borut Razem <borut.razem AT siol.net>
6116 * support/scripts/sdcc.nsi: added lib/pic to the package
6118 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6122 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * support/regression/tests/bug1348008.c: added
6125 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6126 * support/regression/tests/bug1337835.c: updated comment
6128 2005-11-06 Borut Razem <borut.razem AT siol.net>
6130 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6131 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6132 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6133 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6134 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6135 dynamic construction of cl_error_class and derivates - 2.nd try
6137 2005-11-05 Borut Razem <borut.razem AT siol.net>
6139 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6140 bug, which caused Bus Errors on sparc solaris
6142 2005-11-04 Borut Razem <borut.razem AT siol.net>
6144 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6145 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6146 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6147 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6148 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6149 and derivates to resolve the initialization problem on OSX
6151 2005-11-02 Borut Razem <borut.razem AT siol.net>
6153 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6154 corrected typo - #include <winsock2.h>
6156 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6159 (_asxxxx_mapping): added org directive for future enhancements
6161 2005-11-01 Borut Razem <borut.razem AT siol.net>
6163 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6164 enabled sockets on WIN32
6165 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6167 2005-10-31 Borut Razem <borut.razem AT siol.net>
6169 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6170 WIN32 backslash path delimiters should be escaped when used in C strings
6171 * support/regression/tests/bitfields.c: exclude failing assertions for
6172 __CYGWIN32__ and __MINGW32__ hosts
6174 2005-10-30 Borut Razem <borut.razem AT siol.net>
6176 * src/SDCCutil.c: corrected double comparison typo
6178 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * device/lib/medium/Makefile: added for new memory model medium
6181 * device/include/asm/mcs51/features.h: updated for medium/pdata
6182 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6183 added Multiply & Accumulate sbit's and MAC0_PAGE define
6184 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6185 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6186 * device/lib/_mullong.c: update for medium model
6187 * device/lib/incl.mk: added medium model
6188 * doc/sdccman.lyx: documented medium model
6189 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6190 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6191 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6192 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6193 (allocParms): set SCLS and OCLS to pdata for medium model
6194 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6196 (powof2): return <0 if not power of 2
6197 * src/avr/gen.c (genBitWise): use updated powof2
6198 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6199 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6200 (shiftLLeftOrResult): use B if necessary
6201 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6202 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6203 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6204 * support/regression/Makefile.in: added test-mcs51-medium
6205 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6207 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6209 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6211 * device/lib/time.c (mktime): fixed bug 1334315
6213 2005-10-28 Raphael Neider <rneider AT web.de>
6215 * device/include/pic/p16f_common.inc: added common declarations
6216 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6218 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6221 (aopPutUsesAcc): added to predict accumulator use,
6222 (assignResultValue): save acc if necessary,
6223 (genMinusDec): store result if indirectly addressed,
6224 (genDivOneByte): save acc if necessary,
6225 (movLeft2Result): bugfix if left already in acc,
6226 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6227 attention to accumulator use (esp. pdata),
6228 (genReceive): receive pdata correctly
6229 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6230 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6232 2005-10-27 Raphael Neider <rneider AT web.de>
6234 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6236 2005-10-27 Raphael Neider <rneider AT web.de>
6238 * .version: changed version to 2.5.4
6239 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6240 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6241 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6242 arithmetics support routines
6243 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6244 * device/lib/Makefile.in: also create installdir for pic
6246 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6248 * src/pic/device.c (dump_sfr): rewritten to delegate register
6249 placement to the linker (use `extern sym' rather than sym EQU addr),
6250 (validAddress): fixed to check last specified address
6251 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6252 (popGetLit): truncate literal value to 8 bit,
6253 (popGet): moved assert to more appropriate place
6254 (popGetExternal): create pCode operand from and mark the according
6255 symbol as being `extern'
6256 (popGetAddr): added sanity check on immediate's offset, provide
6257 GPOINTER tag on demand
6258 (aopPut): fixed for immediates,
6259 (mov2w_op): move operand's address or contents to WREG (depending on
6260 operand type), safer variant of mov2w,
6261 (movwf,call_libraryfunc): NEW, handy abbreviations,
6262 (get_argument_pcop,get_return_val_pcop,pass_argument,
6263 get_returnvalue): interface for accessing function parameters and
6265 (assignResultValuei,genRet): use new parameter/return value interface
6266 (pic14_getDataSize): back to old version handling generic pointers,
6267 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6268 provided implementation and/or fixed old one,
6269 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6270 calls, removed legacy 8051 reference code
6271 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6272 (loadSignToC): NEW, move the operands sign bit to CARRY,
6273 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6274 genRightShiftSigned, accepts negative shift counts,
6275 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6276 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6277 generic pointers, __data pointers and __code pointers,
6278 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6279 and signed bitfields, limit bitfields to 8 bit,
6280 (genDataPointerGet): fixed number of bytes read,
6281 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6282 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6283 pointers to constant data are no longer assumed to point to __code
6284 space, removed invalid pointer types,
6285 (bitpatternFromVal): retrieve the PICs representation of an integer
6287 (genDataPointerSet): fixed assigning to po_immediate operands,
6288 (genGenPointerSet): implemented as library call,
6289 (genIfx): fixed incorrect condition,
6290 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6291 provide GPOINTER tag according to destination's storage class,
6292 (genCast): added code to handle casting to generic pointers, added
6293 sign-/zero extension of the result
6294 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6295 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6296 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6298 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6299 address/register resides in the shared banks
6300 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6301 put all variables into separate sections (have the linker arrange
6303 (picglue): put init code and interrupt handlers in separate sections
6304 * src/pic/main.c: added port specific options table, modified to PORT
6305 structure to make GPOINTERs 3 byte, added pic14_options
6306 (_pic14_do_link): private linking routine (update paths to libraries,
6307 add libsdcc.lib by default)
6308 * src/pic/main.h: declare pic14_options
6309 * src/pic/pcode.c: fixed instructions i/o relations,
6310 (RegCond): reverted to correct version,
6311 (newpCodeOpLit): truncate literals to 8 bit,
6312 (genericPrint): added debug output,
6313 (getRegFromInstruction): fixed for various operand types, simplified
6314 (BuildFlow): fixed broken handling of isntructions with labels
6315 (LinkFlow): start at last instruction in flow (skip trailing comments),
6316 pass the flow on to the next instruction after CALL
6317 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6318 (insertPCodeInstruction): fixed inserting after a skip instruction,
6319 (DoBankSelect): fixed for labeled instructions
6320 (OptimizepBlock): honor --nopeep switch
6321 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6322 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6323 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6324 (pCodeOptime2pCodes): allow disabling this optimization via
6325 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6326 but is still buggy), started implementation of a dataflow based
6327 pCode optimization (CSE + dead code elimination)
6328 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6329 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6330 names are independant of the stack location and therefore portable across
6333 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6336 (selectSpil): fixed bug 1337835 by not spilling bit variables
6337 * support/regression/tests/bug1337835.c: added test for this bug
6338 * src/mcs51/peeph.def: restart after rule 3.c,
6339 addded rules 263.x to optimize loading constants
6341 2005-10-26 Raphael Neider <rneider AT web.de>
6343 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6344 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6345 (genAssign): emit warning when casting literals to generic pointer
6346 type, also applies when taking the address of a fixed variable,
6347 (genCast): improved casting to generic pointers
6348 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6349 extern variables, added verbose error message
6350 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6352 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6354 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6355 carry must be complemented too
6356 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6357 could be emitted by genMinus
6358 * src/SDCCval.c (constVal): fixed bug 1305065
6360 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6362 * src/SDCCast.c (addCast): added promotion for bit variables
6363 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6364 promotion casts + optimisation
6365 (optimizeGetWord): fix warning 'i' might be used uninitialized
6366 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6367 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6369 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6371 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6372 all chars are promoted to int; promotion should be handled in SDCCast.c
6374 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6376 * device/lib/_strcmp.c: Fixed bug 1326457
6378 2005-10-11 Raphael Neider <rneider AT web.de>
6380 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6381 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6383 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6386 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6388 2005-10-04 Raphael Neider <rneider AT web.de>
6390 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6391 device/lib/pic16/pics.all: added pic18f1320
6392 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6394 2005-09-30 Raphael Neider <rneider AT web.de>
6396 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6397 * src/pic16/devices.inc: NEW, provides device descriptions
6398 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6400 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6405 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6408 documented Any Order Bit, Higher Order Byte and Higher Order Word
6409 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6410 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6411 (optimizeGetAbit): new, to get any bit, not only the high bit,
6412 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6413 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6414 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6415 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6416 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6417 GETABIT, GETBYTE, GETWORD: decorate them,
6418 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6419 (ast_print): added GETABIT, GETBYTE, GETWORD
6420 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6421 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6422 (geniCodeBinary): new generic binary icode,
6423 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6424 * src/port.h: updated comment for PORT.hasExtBitOp
6425 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6426 (genGetByte): new, to get a single byte,
6427 (genGetWord): new, to get a word from a long,
6428 (gen51Code): added GETABIT, GETBYTE, GETWORD
6429 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6431 2005-09-23 Raphael Neider <rneider AT web.de>
6433 * configure.in, configure: have device/lib/pic configured
6434 * device/lib/Makefile.in: added model-pic14
6435 * device/lib/clean.mk: added pic/ to clean rule
6436 * device/lib/pic: added rudimentary pic14 library providing support
6437 functions for multiplication/division/generic pointer access
6438 * src/SDCCopt.c (convilong): mark support functions as extern
6439 for pic14 port as well
6440 * src/pic/gen.c (genMult): added assertions,
6441 (genpic14Code): emit warning on unhandled iCodes
6442 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6443 * src/pic/pcode.c (pCodeOpCopy),
6444 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6445 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6446 SFR_REGISTER}), made safe for future extensions
6447 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6448 instructions even if preceeded by SKIP instructions (also remove
6449 them); removed unused code
6450 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6451 prevents leaving parts of the structure uninitialized after copying
6453 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6455 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6457 * support/regression/tests/addsub.c: added test for the bug
6459 2005-09-21 Raphael Neider <rneider AT web.de>
6461 * device/include/pic16/pic18f1220.h,
6462 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6463 * device/lib/pic16/Makefile.rules: added missing opening paren
6464 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6465 are provided in genutils.c,
6466 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6467 operand/result sizes,
6468 (genCmp): assert on NULL pointers first, then check deref'ed values
6469 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6472 2005-09-18 Raphael Neider <rneider AT web.de>
6474 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6475 as these are now unused,
6476 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6477 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6478 local, avoids uninitialized pointer dereference on r->name
6479 * src/pic16/ralloc.c (newReg): fixed indentation
6481 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * src/SDCCval.c (constVal): fixed bug 730366
6484 * support/Util/SDCCerr.c,
6485 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6487 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6491 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6495 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6498 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6499 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6500 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6501 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6502 * packihx/packihx.c (hexDigit): made c unsigned char
6503 * as/mcs51/lklibr.c (fndsym),
6504 * link/z80/lkgb.c (gb),
6505 * link/z80/lklibr.c (fndsym),
6506 * link/z80/lkrloc.c (relr),
6507 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6508 * src/SDCC.lex (checkCurrFile, process_pragma),
6509 * src/SDCCglue.c (spacesToUnderscores),
6510 * src/SDCCmain.c (setParseWithComma, processFile),
6511 * src/asm.c (tvsprintf, printCLine),
6512 * src/avr/gen.c (emitcode, aopPut),
6513 * src/ds390/gen.c (emitcode),
6514 * src/hc08/gen.c (emitcode, emitinline),
6515 * src/mcs51/gen.c (emitcode, genInline),
6516 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6518 * src/pic/ralloc.c (debugLog),
6519 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6521 * src/pic16/ralloc.c (debugLog),
6522 * src/z80/main.c (_process_pragma):
6523 made all ctype.h function calls safe
6524 * src/SDCCopt.c: include math.h for fabs
6525 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6526 and used them throughout the code to make ctype.h function calls safe
6527 * src/ds390/main.c (asmLineNodeFromLineNode),
6528 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6529 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6531 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6532 (newpCodeAsmDir): made ctype.h function calls safe
6533 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6534 pic16_emitcode): made lbp unsigned char*
6535 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6536 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6537 * src/xa51/gen.c (emitcode),
6538 * src/z80/gen.c (_emit2): made lbp unsigned char*
6539 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6542 2005-09-05 Raphael Neider <rneider AT web.de>
6544 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6545 access bank splitpoint
6547 2005-09-05 Raphael Neider <rneider AT web.de>
6549 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6551 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6553 * .version: changed to version 2.5.3
6554 * doc/sdccman.lyx: changed version to 2.5.3,
6555 documented --codeseg and --constseg and pragma codeseg and constseg,
6556 documented bit parameters (reentrant) and bit returning
6557 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6558 currFunc->recvSize, but is this ok for all ports?
6559 (ast2iCode): result of ~ on unsigned char must be cast to int for
6561 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6562 function pointers in bit space
6563 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6564 (processFuncArgs): call port.reg_parm() with reentrancy info
6572 * src/z80/main.c: port.reg_parm prototype extended with
6573 "bool reentrant" parameter
6574 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6575 options.stackAuto for allocating bit register parameters
6576 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6577 (genSend): set BitBankUsed if it is,
6578 (selectRegBank): factored out of genCall for use in genPcall,
6579 (genCall): removed redundant dtype assignmen, use selectRegBank,
6580 (genPcall): handle returning in Carry properly, save in F0 if needed,
6581 (genReceive): handle bit register parameters
6582 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6583 (mcs51_assignRegisters): enable bit registers for all reentrant
6584 functions and don't set BitBankUsed unconditionally
6585 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6586 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6587 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6589 2005-08-27 Borut Razem <borut.razem AT siol.net>
6591 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6592 ppc-osx (Darwin) does not support -u option. It seems that it is
6593 supported only on Linux - GNU cp
6595 2005-08-25 Borut Razem <borut.razem AT siol.net>
6597 * sim/ucsim/gui.src/serio.src/Makefile.in,
6598 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6599 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6600 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6601 install and strip, since the strip at /usr/ccs/bin should be used
6604 2005-08-24 Borut Razem <borut.razem AT siol.net>
6606 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6608 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6610 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6613 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6616 * as/mcs51/lkmain.c (link_main): fixed warning
6617 * device/include/stdbool.h: ds390 has no advanced bit support yet
6618 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6619 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6620 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6621 and updated their macros
6622 * src/SDCCval.c (constVal): updated comment for renamed b_long
6624 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6627 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6628 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6629 (oprio): set priority for '['
6630 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6632 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6633 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6634 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6635 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6636 added overlayable BIT_BANK area
6637 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6638 (summary2): explain 'T' in legenda
6639 * as/mcs51/lkrloc.c: replaced old K&R style,
6640 (relr): added R_BIT processing,
6641 (errmsg): added "Bit-addressable relocation error",
6642 (adb_bit): added for converting from byte- to bit-addressable space,
6643 (adb_24_bit): added for converting from byte- to bit-addressable space
6644 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6645 used in reentrant functions now even as return value
6646 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6647 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6648 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6649 * src/SDCCglobl.h: added indicator BitBankUsed
6650 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6651 the bit registers b0-b7
6652 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6653 (geniCodeCast): fixed bug 1263853,
6654 (geniCodeLogicAndOr): put result in bool or char,
6655 (geniCodeReceive): added parameter func for accessing the return type,
6656 (geniCodeFunctionBody): pass func to geniCodeReceive
6657 * src/SDCCmain.c: added indicator BitBankUsed
6658 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6659 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6660 (checkSClass): don't put automatic bool/bit on stack,
6661 (checkFunction): removed check on function cannot return bit
6662 * src/SDCCsymt.h: added newBoolLink prototype
6663 * src/mcs51/gen.c (rb1regs): added bit registers,
6664 (movc): created for assigning to carry,
6665 (pushReg, popReg): created for pushing registers,
6666 (sameRegs): check both AOP_REG and AOP_CRY types,
6667 (aopOp): handle bit registers,
6668 (aopPut): optimization no self-assign,
6669 (saveRegisters): push reg->base (bits) only once for bit registers,
6671 (unsaveRegisters): pop reg->base only once and use popReg,
6672 (assignResultValue): added parameter func and return in carry for bits,
6673 (genIpush): optimization no reload in A if not changed,
6674 (genSend): bit parameters in reentrant functions are passed in bit
6675 registers by first assigning to bits in B, then save registers and
6677 (genCall): handle returning in Carry properly, save it in F0 if needed,
6678 (genPcall): updated assignResultValue call, this is not safe yet for bit
6679 returning function !!!
6680 (genFunction): don't generate equ's for bit registers and use pushReg,
6681 (genEndFunction): take care of bit returning functions and use popReg,
6682 (genRet): return bit in Carry,
6683 (genIfx): optimize bit registers and other directly addressable bits,
6684 (genReceive): updated assignResultValue call
6685 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6686 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6687 registers when using stack-auto
6688 * src/mcs51/ralloc.c (_G): added allBitregs,
6689 (regs8051): added the bit registers,
6690 (createStackSpil): use macro IS_BIT,
6691 (getRegBit): added to allocate a bit register, else spill,
6692 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6693 (updateRegUsage): factored out to ease stepping while debugging,
6694 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6695 also allocate bit registers,
6696 (fillGaps): handle bit registers,
6697 (findAllBitregs): added to create bit vector with all bit registers,
6698 (mcs51_allBitregs): returns this bit vector,
6699 (mcs51_assignRegisters): when using stack-auto use bit registers for
6700 passing parameters and creating local variables
6701 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6703 2005-08-22 Borut Razem <borut.razem AT siol.net>
6705 * device/lib/Makefile.in: replaced find option -or with -o
6706 to make it run on solaris
6708 2005-08-22 Raphael Neider <rneider AT web.de>
6710 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6711 fixes #1265442 (crash on Solaris)
6713 2005-08-20 Borut Razem <borut.razem AT siol.net>
6715 * configure, configure.in: added tests for libsocket and libnsl libraries,
6716 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6717 from support/regression/Makefile.in
6718 * support/regression/Makefile.in: added
6719 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6720 * sim/ucsim/libtool: regenerated on sparc-solaris
6721 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6722 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6723 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6724 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6725 sparc-solaris, which doesn't use GNU ld linker
6726 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6727 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6729 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * src/mcs51/peeph.def: updated comments
6733 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6735 * device/lib/_gptrget.c,
6736 * device/lib/_gptrput.c: slightly shorter
6737 * doc/sdccman.lyx: incremented version
6738 * src/mcs51/peeph.def: moved peephole comments to the line of first
6739 change to better keep line correlation, reanimated 186.e
6740 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6742 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6744 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6745 David Saxton with quotes around file name.
6747 2005-08-15 Borut Razem <borut.razem AT siol.net>
6749 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6750 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6751 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6752 make tests run on x86_64 platform
6754 2005-08-13 Raphael Neider <rneider AT web.de>
6756 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6757 as it might be executed DURING a build (parallel make is wonderful)
6759 2005-08-13 Raphael Neider <rneider AT web.de>
6761 * device/lib/Makefile.in (port-specific-objects-pic16):
6762 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6763 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6765 * device/lib/pic16/Makefile.rules: build subdirs before creating
6766 the library, removed builddir rule, create $(builddir) early in
6767 recurse rule, use empty recurse rule for leaf directories
6768 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6769 mkdir errors (race condition), removed duplicate suffix "hex"
6771 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6772 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6773 prevents mkdir -p from aborting on Alpha
6775 2005-08-12 Raphael Neider <rneider AT web.de>
6777 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6778 db-statements in order to allow for arrays of pointers in code
6779 sections to be placed without interspersed 0-padding, fixes
6781 * (emitStatistics): fixed division by zero for pic18f1220
6782 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6783 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6784 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6785 * (pic16_pCodeConstString): keep track of already emitted string
6786 literals to prevent "duplicate definitions of symbol _str_NR"
6787 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6789 * device/lib/Makefile.in: ignore failing PIC16 library builds
6790 * device/lib/pic16/Makefile: do not build if gputils are missing
6791 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6793 2005-08-10 Raphael Neider <rneider AT web.de>
6795 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6798 2005-08-10 Raphael Neider <rneider AT web.de>
6800 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6801 Rokas' patch to add the new fixed point type "__fixed16x16"
6802 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6803 functions for __fixed16x16 arithmetics
6804 * device/lib/pic16: reimplemented the build system to support
6805 a separate build directory, better handling of libio (create
6806 the library in a separate subdir for each architecture) and
6807 easier configuration (centralized in Makefile.common)
6809 2005-08-07 Raphael Neider <rneider AT web.de>
6811 * src/pic16/gen.c (genrshTwo): fixed sign extension
6812 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6813 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6815 * device/include/pic16/pic18f4220.h: NEW, header for
6816 pic18f4220 and pic18f4320
6817 * device/include/pic16/pic18fregs.h: added new devices,
6818 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6819 * device/include/pic16/signal.h: resolved name clashes
6820 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6821 to also allow testing for interrupt enable bits, added
6822 comments on how to use the macros
6823 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6824 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6825 register definitions for the devices
6826 * device/lib/pic16/pics.all: added new devices
6827 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6829 * device/lib/pic16/libc/stdlib/memfree: do not count
6830 the block header as free memory
6831 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6832 simplified and added missing end-of-blocklist-marker
6833 (reported by Peter Onion, fixes #1252814)
6834 * (_mergeHeapBlock): fixed loop condition
6835 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6836 len==0, restructured code
6837 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6838 up a bit, reduced bitfield accesses, prevent endless loops
6839 in case of heap corruption
6840 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6841 "unreferenced arguments/must return a value" warnings
6842 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6843 replaced BAUDREG with SPBRG
6844 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6845 device/lib/pic16/debug/gstack/gstack.c: replaced
6846 _naked, _asm, _endasm with __naked, __asm, __endasm
6848 2005-08-05 Raphael Neider <rneider AT web.de>
6850 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6851 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6853 2005-08-05 Borut Razem <borut.razem AT siol.net>
6855 * device/lib/Makefile.in: added missing ';'
6856 * configure: removed ^M characters
6858 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6860 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6861 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6864 2005-08-04 Borut Razem <borut.razem AT siol.net>
6866 * configure.in: pic16 libraries build 2nd try - enable running
6867 configure in device/lib/pic16
6868 * configure: regenerated from configure.in
6869 * device/lib/Makefile.in: create $(PORT)/bin directory
6871 2005-08-03 Raphael Neider <rneider AT web.de>
6873 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6874 to get/set values via pointers
6875 * (genUnpackBits,genPackBits): changed detection of
6876 ptr->bitfield vs. sym.bitfield, fixed access via generic
6877 pointers, removed dead (wrong) code for multibyte bitfields
6878 * (genNearPointerGet, genGenPointerGet): removed useless code,
6879 fixed bitfield detection, fixes #1250594
6880 * (genNearPointerSet): removed useless code
6881 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6882 and introduced macro pic16_emitpcode that conditionally emits
6883 the origin of the following pCode (useful for debugging SDCC)
6884 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6885 * (createDefmap): fixed handling of LFSR for --optimize-df
6887 2005-08-02 Borut Razem <borut.razem AT siol.net>
6889 * device/lib/Makefile.in: pic16 libraries build enabled since
6890 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6892 2005-08-02 Raphael Neider <rneider AT web.de>
6894 * src/pic16/gen.c (genPackBits): removed deprecated warning
6895 * (genGenPointerSet): fixed bitfield detection
6897 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6899 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6901 2005-07-31 Raphael Neider <rneider AT web.de>
6903 * device/lib/pic16/libdev/pic18f458.c,
6904 device/include/pic16/pic18f458.h: added missing T0CONbits
6906 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6910 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6914 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6916 * device/include/mcs51/at89c51ed2.h: added.
6918 2005-07-23 Raphael Neider <rneider AT web.de>
6920 * src/pic/gen.h: added emitpcode macro for debugging
6921 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6922 and replace by macro adding debug information on demand
6923 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6924 * (gencjne): tried to fix; replaced with correct (slower) code
6925 * (gen{Unp,P}ackBits): fixed single bit access
6926 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6927 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6928 previous instruction
6929 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6930 register has to be handled with care (forbidding movement
6931 of assignments/uses, removing assignments completely, ...)
6932 * (pCodeOptime2pCodes): make use of regIsSpecial
6933 * added lots of debugging output (commented out)
6934 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6935 from being reused as result UNLESS it is known to work
6937 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * support/Util/dbuf.h: include <stddef.h> for size_t
6940 * .version: changed to version 2.5.2
6942 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6946 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6949 (genModOneByte): removed needless psha/pula
6951 2005-07-22 Raphael Neider <rneider AT web.de>
6953 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6954 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6955 * src/pic/gen.c (resolveIfx): do not "invent" labels
6956 * (genSkipc): changed to positive logic
6957 * (genSkipCond): removed as no longer needed
6958 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6960 * (genLeftShift): check operands are in different registers
6961 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6962 INCF does not update CARRY...
6963 * src/pic/main.c: fixed _linkCmd
6964 * src/pic/pcode.c (unlinkpCode): added inactive code
6965 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6966 alive (do not assign result and operand overlapping registers)
6968 2005-07-22 Raphael Neider <rneider AT web.de>
6970 * src/pic/device.c (dump_sfr): replaced register declaration with
6971 call to emitSymbolToFile() to avoid duplicate symbols
6972 * (assignRelocatableRegisters): do not declare external symbols
6973 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6974 right (take size of type, not etype)
6975 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6976 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6977 * (packRegsForAccUse): disabled assignment of WREG as
6978 the result reg to prevent occurence of just fixed #1235003,
6980 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6981 symbols (avoids duplicate symbols in .asm file)
6982 * (pic14emitRegularMap): use emitSymbolToFile()
6983 * src/pic/gen.c (aopOp): fixed spillLocation handling
6984 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6985 * (genDataPointerSet): removed unneccessary variables/output
6987 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6990 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6992 2005-07-21 Raphael Neider <rneider AT web.de>
6994 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6995 architecture cannot handle them efficiently, fixes bug #1235003
6996 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6997 check for empty sets before using them (fixes bug #1232190)
6999 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7002 (lnksect2): generate warnings for memory overlap
7003 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7004 constseg to set the name of these segments so you can instruct the linker
7005 to place them in banks
7006 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7007 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7008 added code_seg and const_seg to options
7009 * src/SDCCglue.c (emitMaps): use options.const_seg,
7010 (createInterruptVect): put interrupt vectors in segment HOME,
7011 (glue): put HOME before static segment and put the main glue in HOME,
7012 (glue): use options.code_seg
7013 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7014 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7015 these segments so you can instruct the linker to place them in banks
7016 (linkEdit): use code_loc for HOME segment which should be the first
7017 segment in code memory now
7018 * src/SDCCmem.c: fixed more stuff like bug 1238386
7019 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7020 (changePointer): don't change function pointers to code pointers for
7022 (compareType): added exceptional check for banked function pointers
7023 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7024 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7025 after static in code memory
7026 * src/mcs51/gen.c: added aopLiteralLong prototype,
7027 (aopForSym): use getSize for functions,
7028 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7029 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7030 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7032 (genPcall): use call for literal function pointers and generate banked
7033 calls over the one trampoline so there's only one place for the user to
7034 modify according to his/hers hardware,
7035 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7036 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7037 * src/mcs51/main.c: added keyword banked,
7038 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7039 * support/Util/SDCCerr.c,
7040 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7041 needed for passing the bank and address to the trampoline
7042 * device/lib/mcs51/crtbank.asm: added for bankswitching
7043 * device/lib/mcs51/Makefile: added crtbank
7045 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7048 for fields at offset 0 of a struct or union as reported
7049 on 2005-07-07 in the developer mailing list.
7051 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * src/SDCCmem.c: fixed bug 1238386
7055 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7057 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7058 (patch #1144962), added peephole 300, enabled 259.x
7059 * doc/sdccman.lyx: removed screenshot and provided link instead
7061 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7063 * doc/sdccman.lyx: added section about debugging with ddd
7064 * doc/figures/ddd_example.eps: screenshot of debugging session
7066 2005-07-04 Raphael Neider <rneider AT web.de>
7068 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7069 like CODE pointers, fixes #1115683
7070 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7071 call, fixes bugs #1232211, #1228110,
7072 fixed wrong casts to pCodeFlow from pCodeInstructions
7074 2005-07-04 Raphael Neider <rneider AT web.de>
7076 * src/pic/gen.c (popGet): changed assert to allow for
7078 * (popGetAddr): changed signature to provide
7079 an additional index, patched all call sites
7080 * (genCmpEq): handle literal-like operands correctly
7081 * (genAddrOf): added sanity checks on __code/__data pointers
7082 * (genAssign): added handling of symbols from __code section
7083 * (gencjne): do not generate code for comparisons whose result
7084 is neither stored nor used, fixes bug #1171114
7085 * (AccLsh, AccRsh): operate on operand instead of WREG
7086 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7087 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7089 * rewrote complete shift-by-literal logic, commented unused
7091 * (genConstPointerGet): get multiple bytes (if result size > 1),
7092 fixed handling of non-immediate addresses
7093 * (genPointerGet): handle CODE pointers like CONST pointers
7094 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7095 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7096 operand is to be treated as a literal or not
7097 * (mov2w,genPcall,genCmpEq),
7098 src/pic/genarith.c: use aop_isLitLike() to decide between
7099 literal/register contents
7100 * (addSign): added missing offset
7101 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7102 only emit comment in debug-mode,
7103 use {aop,op}_isLitLike throughout the file
7104 * src/pic/glue.c: fix initializers for pointers (work in progress)
7105 * src/pic/pcode.c (get_op): honor index on _const symbols
7106 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7107 * (dumppBlock): added pCode size estimation
7108 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7109 check for IS_SYMOP before OP_SYMBOL'ing
7110 * fixed indentation, compacted switch-statements
7111 * (allocReg): find free register and allocate it instead of
7112 allocating new registers all the time
7113 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7114 registers as its operands (necessary only for multibyte GETs)
7116 2005-07-01 Raphael Neider <rneider AT web.de>
7118 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7119 debugging .asm-output macros FENTRY + FEXIT
7120 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7122 * (emitpComment): NEW, printf to pCode
7123 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7125 * (popGetAddr): NEW, variant of popGet to access an immediates
7126 high(er) bytes instead of the n'th byte of memory they reference,
7127 replaced popGet with popGetAddr where neccessary
7128 * (genDataPointerGet): reactivated and fixed implementation
7129 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7131 * (genDataPointerSet): fixed multibyte assignments
7132 * (genpic14Code): fixed --i-code-in-asm handling
7133 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7134 * (genPlus): fixed index-out-of-bounds error
7135 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7136 * src/pic/ralloc.c: added debugging output macro FENTRY2
7137 * (spillThis): fixed indentation, enbraced for-body for clarity
7138 * (rematStr): commented out as now unused
7139 * (regTypeNum): commented out special spill case (overwrites
7141 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7143 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * doc/sdccman.lyx: documented sfr16/sfr32,
7146 added example for using storage class with function pointers
7147 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7149 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7152 * device/lib/_itoa.c,
7153 * device/lib/_ltoa.c: optimized codesize
7154 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7155 but don't know how to suppress the double warning.
7156 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7157 * support/Util/SDCCerr.c,
7158 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7160 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7163 fixed old K&R prototypes
7164 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7165 * device/lib/_gptrget.c,
7166 * device/lib/_gptrgetc.c,
7167 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7168 also new versions for small generic pointers and banked generic pointers
7169 * src/port.h: added const_name
7170 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7171 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7172 * src/SDCCcse.c (findPrevIc): check all associative operators
7173 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7174 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7175 * src/SDCCmem.c: updated comments,
7176 set far-space to 0 for pdata, results in optimized code
7177 * src/SDCCmem.h: added macro CONST_NAME
7178 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7179 moving the info into the highest bits, see also gptrget/gptrput
7180 * src/src.dsp: added sdcc.ico to project files
7181 * src/avr/gen.c (genCast): fixed bug 0x%d
7182 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7183 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7184 relation between ptr_type and DCL_TYPE,
7185 (genCast): fixed bug 0x%d
7186 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7187 (CODE)" for const_name
7188 * src/hc08/gen.c (genCast): fixed bug 0x%d
7189 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7190 (hc08_port): added "CONST (CODE)" for const_name
7191 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7192 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7193 between ptr_type and DCL_TYPE,
7194 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7195 operand* and took AOP() inside function so sfr-ness can be checked,
7196 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7198 (genFunction, genEndFunction): optimized stack setup,
7199 (genMinus): optimized for literals with ending zeroes (in bytes),
7200 (genCast): fixed bug 0x%d
7201 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7202 (mcs51_port): added "CONST (CODE)" for const_name
7203 * src/mcs51/peeph.def: made rule 226 more generic
7204 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7205 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7206 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7207 * src/z80/main.c (z80_port): added NULL for const_name,
7208 (gbz80_port): added NULL for const_name
7209 * support/regression/tests/bug663539.c,
7210 * support/regression/tests/sfr16.c: new tests
7212 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7214 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7216 2005-06-24 Raphael Neider <rneider AT web.de>
7218 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7220 * device/include/pic16/signal.h: added USBIF
7223 2005-06-24 Raphael Neider <rneider AT web.de>
7225 * device/lib/pic16/libdev/pic18f2455.c,
7226 device/include/pic16/pic18f2455.h: NEW
7227 * device/include/pic16/pic18fregs.h,
7228 device/lib/pic16/pics.all,
7229 src/pic16/device.c: added 18f2455
7230 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7231 device/include/pic16/{pic18f[68][567].h,usart.h}:
7232 replaced MULTIPLE_USARTS define with more relaible
7233 compatibility sfrs (for USART access)
7235 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7237 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7238 and the output asm file line is printed on two lines.
7240 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7243 BGT, BLE, BHI, and BLS instructions
7244 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7246 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7247 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7249 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7251 2005-06-15 Raphael Neider <rneider AT web.de>
7253 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7254 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7255 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7256 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7257 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7259 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7261 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7262 Marcel Telka in bug #1215704
7264 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7266 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7267 located in shared memory bank.
7269 2005-05-31 Raphael Neider <rneider AT web.de>
7271 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7272 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7273 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7275 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * device/lib/_strncpy.c: fixed the fix
7279 2005-05-26 Raphael Neider <rneider AT web.de>
7281 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7282 initializers with \0, bug #1208187
7283 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7284 intializers with \0, bug #1208187
7286 2005-05-26 Raphael Neider <rneider AT web.de>
7288 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7289 initializers with \0, bug #1208187
7290 * src/pic16/main.c (_process_pragma): added sanity checks
7291 for stack position and size, emit warnings when appropriate
7293 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * device/lib/_strncpy.c: fixed not filling with \0
7297 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7301 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7302 compound_statement),
7304 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7306 2005-05-24 Raphael Neider <rneider AT web.de>
7308 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7310 2005-05-24 Raphael Neider <rneider AT web.de>
7312 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7313 TRISE definitions, closes bug #1162453
7315 2005-05-22 Raphael Neider <rneider AT web.de>
7317 * src/pic16/main.c (_process_pragma): check for missing
7318 arguments to pragmas code and udata
7319 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7320 consistency fixes to match other headers (thanks to Jim Paris)
7321 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7323 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7327 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * support/regression/tests/bug1198642.c: new test
7330 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7331 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7332 * support/scripts/resource.h,
7333 * support/scripts/resource.rc,
7334 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7335 * support/scripts/sdcc.ico: added 32x32 icon
7337 2005-05-18 Raphael Neider <rneider AT web.de>
7339 * device/lib/pic16/libdev/pic18f*.c,
7340 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7341 keywords to "__sfr" and "__at (X)"
7342 * device/include/pic16/pic18fregs.h: added pic18f4520
7343 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7344 #1203088 (MPLAB compatibility)
7346 2005-05-17 Raphael Neider <rneider AT web.de>
7348 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7349 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7350 * device/lib/pic16/pics.all: added new devices
7351 * src/pic16/device.c: added support for pic18f4520
7353 2005-05-16 Raphael Neider <rneider AT web.de>
7354 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7355 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7356 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7357 convenience function for bit access
7359 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * device/lib/printf_large.c: fixed bug 1193299
7362 * support/regression/tests/bug1057979.c: added test %3.3s
7364 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7366 * device/include/mcs51/8051.h,
7367 * device/include/mcs51/8052.h: made parseable with lint
7368 * device/include/mcs51/lint.h: added include file for (sp)lint
7369 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7370 * doc/cdbfileformat.lyx,
7371 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7373 2005-05-14 Raphael Neider <rneider AT web.de>
7375 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7376 * device/lib/pic16/libc/stdlib/itoa.c (new)
7377 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7378 * device/lib/pic16/libio/Makefile: exclude subdir according to
7379 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7380 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7381 * src/pic16/gen.c (genFunction): prevent annoying warning
7382 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7384 * support/cpp2/cppmain.c (cpp_output_string): new
7385 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7388 2005-05-13 Borut Razem <borut.razem AT siol.net>
7390 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7392 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * .version: changed to version 2.5.1; back to bleeding edge development
7396 2005-05-11 Borut Razem <borut.razem AT siol.net>
7398 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7399 generate PDF version 1.3 documents
7401 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * .version: changed to version 2.5.0
7405 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7407 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7409 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7412 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7413 well as many smaller updates.
7414 * .version: changed to version 2.5.0-pre1
7416 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7418 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7420 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * support/regression/tests/bug1185672.c: added
7423 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7425 * src/mcs51/gen.c (genCall): added comments, made it look safer
7426 * src/mcs51/gen.c (genEndFunction): simplified
7428 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7432 2005-04-14 Borut Razem <borut.razem AT siol.net>
7434 * fixed bug 1045046 - SIGSEGV with really simple code?:
7435 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7436 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7438 2005-04-14 Borut Razem <borut.razem AT siol.net>
7440 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7441 src/pic16/device.h: temporarily disabled experimental #inline pragma
7444 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * device/include/z80/stdio.h,
7447 * device/include/z80/string.h: removed these highly incomplete files so
7448 SDCC can use the default ones in device/include/
7450 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7454 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7457 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * device/include/malloc.h: removed redundant __reentrant prototypes
7460 * device/lib/_mullong.c: added working xstack variant in asm (C version
7461 doesn't pass regression tests)
7462 * device/lib/bpx.c: used __data and made bpx char for mcs51
7463 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7464 (createFunction): fixed bug with xstackPtr
7465 * src/SDCCcse.c: corrected comments
7466 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7467 (killDeadCode, eBBlockFromiCode): removed unused code
7468 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7470 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7471 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7472 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7473 (genModOneByte): fixed warning in MSVC
7474 * src/mcs51/main.c (): added comments
7475 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7477 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7481 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7483 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7485 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7487 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7488 characters arrays of larger size than the declared one.
7490 2005-04-10 Borut Razem <borut.razem AT siol.net>
7492 * src/pic/gen.c (genInline),
7493 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7494 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7495 (findNextInstruction), (findPrevInstruction),
7496 (findInstructionUsingLabel),
7497 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7498 * src/pic/pcode.c (findLabel): added missing '\n'
7499 * src/src.dsp: added SDCCdwarf2.c to the project
7501 2005-04-09 Borut Razem <borut.razem AT siol.net>
7503 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7505 2005-04-08 Raphael Neider <rneider AT web.de>
7507 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7508 into the chain after a given one) and mergeDefmapSymbols (combine
7509 defmap entries for each symbol per pcode)
7510 * (createDefmap): have defmap entries merged in the end
7511 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7512 a symbol before replacing one access type's symbol, merge symbols in
7513 the end (replacement symbol might already have an entry)
7514 * (assignValnums): keep reference to written WREG intact
7516 2005-04-08 Raphael Neider <rneider AT web.de>
7518 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7521 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7523 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7526 2005-04-07 Raphael Neider <rneider AT web.de>
7528 * device/include/pic16/usart.h: added compatibility defines for
7529 devices with more than one USART
7530 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7532 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * device/lib/Makefile.in: updated for port specific include
7536 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7540 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * device/include/8051.h,
7543 * device/include/8052.h,
7544 * device/include/at89S8252.h,
7545 * device/include/at89c55.h,
7546 * device/include/at89x051.h,
7547 * device/include/at89x51.h,
7548 * device/include/at89x52.h,
7549 * device/include/mcs51reg.h,
7550 * device/include/reg51.h,
7551 * device/include/reg764.h,
7552 * device/include/regc515c.h,
7553 * device/include/sab80515.h: (re)moved these 12 files
7554 * device/include/mcs51/8051.h,
7555 * device/include/mcs51/8052.h,
7556 * device/include/mcs51/at89S8252.h,
7557 * device/include/mcs51/at89c55.h,
7558 * device/include/mcs51/at89x051.h,
7559 * device/include/mcs51/at89x51.h,
7560 * device/include/mcs51/at89x52.h,
7561 * device/include/mcs51/mcs51reg.h,
7562 * device/include/mcs51/reg51.h,
7563 * device/include/mcs51/reg764.h,
7564 * device/include/mcs51/regc515c.h,
7565 * device/include/mcs51/sab80515.h: and added them here
7567 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7569 * device/include/stdarg.h: changed SDCC specific keywords to double
7571 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7573 * device/include/hc08/mc68hc908gp32.h,
7574 * device/include/hc08/mc68hc908jb8.h,
7575 * device/include/hc08/mc68hc908jkjl.h,
7576 * device/include/hc08/mc68hc908qy.h: fixed comments
7577 * device/include/mcs51/README: updated
7578 * device/include/mcs51/c8051f120.h: added PINRSF
7579 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7580 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7581 amidst code. Also inline is not supported.
7583 2005-04-06 Raphael Neider <rneider AT web.de>
7585 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7586 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7587 callers stack/frame pointers
7589 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7591 * device/include/pic16/usart.h: added, missing in previous commit,
7592 * device/include/pic16/adc.h: fixed typo,
7593 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7595 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7597 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7598 uninitialized because a bug appears with gplink
7599 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7600 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7601 complains for unrecognised option
7603 2005-04-05 Raphael Neider <rneider AT web.de>
7605 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7606 structs as well (using memcpy)
7607 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7608 on ISRs (GOTO has no label)
7609 * src/pic16/device.h: added OF_OPTIMIZE_DF
7610 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7611 new data flow analysis/optimization
7612 * src/pic16/pcode.c: added (prototypes for and implementation of)
7613 dataflow analysis functions, fixed pCodeInstructions' inCond and
7614 outCond values, made RCALL a branch instruction
7615 * (pic16_unlinkpCode): keep C line if possible
7616 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7617 C line moved if possible
7618 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7619 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7620 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7621 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7623 * (pic16_getJumptabpCode): NEW, needed in...
7624 * (LinkFlow): fixed handling of jumptables, calls and conditional
7626 * (pic16_InsertCommentAfter): NEW
7627 * (pic16_pCodeReplace): made verbose and flow preserving
7628 * (AnalyzeFlow): added call to data flow analysis
7629 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7630 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7631 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7633 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCast.c (decorateType): fixed bug #1105626
7637 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7639 * device/include/asm/pic16/features.h,
7640 * pic18f*.h headers,
7641 * device/include/pic16/adc.h,
7642 * device/include/pic16/delay.h,
7643 * device/include/pic16/i2c.h,
7644 * device/include/pic16/malloc.h,
7645 * device/include/pic16/stdio.h,
7646 * device/include/pic16/stdlib.h,
7647 * device/include/pic16/string.h,
7648 * device/lib/pic16/libc/stdio/printf_tiny.c,
7649 * device/lib/pic16/libc/stdio/printf_small.c,
7650 * device/lib/pic16/libc/stdio/strmgpsim.c,
7651 * device/lib/pic16/libc/stdio/strmmssp.c,
7652 * device/lib/pic16/libc/stdio/strmusart.c,
7653 * device/lib/pic16/libc/stdio/vfprintf.c,
7654 * device/lib/pic16/libc/stdlib/ltoa.c,
7655 * device/lib/pic16/libc/stdlib/putchar.c,
7656 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7657 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7658 * device/lib/pic16/libc/stdlib/memchrram.c,
7659 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7660 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7661 * device/lib/pic16/libio/adc/adcbusy.c,
7662 * device/lib/pic16/libio/adc/adcread.c,
7663 * device/lib/pic16/libio/adc/adcsetch.c,
7664 * device/lib/pic16/libio/usart/ubaud.c,
7665 * device/lib/pic16/libio/usart/ubusy.c,
7666 * device/lib/pic16/libio/usart/udrdy.c,
7667 * device/lib/pic16/libio/usart/uopen.c,
7668 * device/lib/pic16/libio/usart/uputc.c,
7669 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7670 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7671 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7672 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7673 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7674 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7675 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7676 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7677 specific keywords to double underlined form,
7678 * device/lib/pic16/libc/Makefile.rules,
7679 * device/lib/pic16/libsdcc/Makefile.rules,
7680 * device/lib/pic16/libm/Makefile,
7681 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7682 to compile with C standard set in Makefile.common
7683 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7684 rand.c and crc.c in compilation process,
7685 * device/lib/pic16/libsdcc/int/divuint.c,
7686 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7687 `c' from signed to unsigned,
7688 * device/lib/pic16/startup/crt0.c,
7689 * device/lib/pic16/startup/crt0i.c,
7690 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7691 keywords to double underlined form, bug fixes in _do_cinit function
7692 which prevented the correct initialization of the .idata segment,
7693 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7694 core to enter a infinite loop
7695 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7697 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7701 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * device/include/Makefile.in: add support for hc08 subdirectory
7704 * device/include/hc08/: new subdirectory
7705 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7706 Lucas Loizaga, thanks!
7707 * device/include/hc08/mc68hc908qy.h,
7708 * device/include/hc08/mc68hc908gp32.h,
7709 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7710 their own directory. Changed internal macro names to use the compiler
7711 reserved namespace. Changed SDCC specific keywords to double
7713 * device/include/math.h,
7714 * device/include/malloc.h,
7715 * device/include/stdarg.h,
7716 * device/include/stdbool.h
7717 * device/include/string.h,
7718 * device/include/tinibios.h,
7719 * device/include/ds400rom.h,
7720 * device/include/8051.h,
7721 * device/include/8052.h,
7722 * device/include/80c51xa.h,
7723 * device/include/at89c55.h,
7724 * device/include/at89S8252.h,
7725 * device/include/at89x51.h,
7726 * device/include/at89x52.h,
7727 * device/include/ds80c390.h,
7728 * device/include/reg764.h,
7729 * device/include/regc515c.h,
7730 * device/include/sab80515.h,
7731 * device/include/mcs51/c8051f000.h,
7732 * device/include/mcs51/c8051f018.h,
7733 * device/include/mcs51/c8051f020.h,
7734 * device/include/mcs51/c8051f040.h,
7735 * device/include/mcs51/c8051f060.h,
7736 * device/include/mcs51/c8051f120.h,
7737 * device/include/mcs51/c8051f300.h,
7738 * device/include/mcs51/c8051f310.h,
7739 * device/include/mcs51/c8051f320.h,
7740 * device/include/mcs51/c8051f330.h,
7741 * device/include/mcs51/c8051f350.h,
7742 * device/include/z180.h: Changed SDCC specific keywords to double
7745 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7747 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7749 * (pic16_assignConfigWordValue): disable testing of configuration
7750 register value with config mask,
7751 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7752 function with port->fun_prefix,
7753 * (genFunction): when generating a naked interrupt function never
7754 create an absolute segment placed in interrupt vector address, place
7755 the actual interrupt function at IVA instead, when an interrupt
7756 function is generated with unspecified interrupt then do not create
7757 the absolute section,
7758 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7759 code for generating a call to generic pointer get/put function with
7760 a call to function pic16_callGenericPointer(),
7761 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7762 the call to the generic pointer get/put functions with prefixing the
7763 function name with port->fun_prefix,
7764 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7765 * src/pic16/main.c (_process_pragma): prefix function with
7767 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7768 calling assembler, old 18Fxxxx macro is deprecated,
7769 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7770 PC_ASMDIR in while condition,
7771 * (findInstruction): add PC_ASMDIR in while condition,
7772 * (buildCallTree): prefix main with port->fun_prefix,
7773 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7774 identifier for variable with banked access in instructions BTFSS,
7775 BTFSC, BCF, BSF, BTG
7776 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7777 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7778 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7779 perform optimization when enviroment variable NO_REG_OPT is set,
7780 * (insideLRBlock): NEW, return 1 if register is inside an
7781 INF_LOCALREGS block,
7782 * (RemoveRegFromLRBlock): remove a register that is completely
7783 eliminated by register optimization, but it is still left in local
7784 register store/restore in/from stack block,
7785 * (Remove2pcodes): after removing register, check to see if it
7786 should be removed from local register store/restore in/from stack
7788 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7789 DUMMY_READ_VOLATILE,
7791 * device/include/pic16/adc.h: minor prototype modifications and
7793 * device/include/pic16/malloc.h: added GPL notice various
7795 * device/include/pic16/stdint.h: NEW, standard header for ints
7796 * device/include/pic16/delay.h: NEW, header for delay functions,
7797 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7799 * device/include/pic16/signal.h: NEW, header providing helper macros
7800 for implementing signal handlers,
7801 * device/include/pic16/stdio.h: added prototypes for functions,
7802 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7803 prototypes for stdin and stdout, added macro PUTCHAR to
7804 automatically implement putchar function prototype,
7805 * device/include/pic16/usart.h: modified and updated USART library,
7806 * device/lib/pic16/libio/adc/,
7807 * device/lib/pic16/libio/i2c: some modifications to improve library
7809 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7810 family of functions,
7811 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7812 family of functions and other sources,
7813 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7814 of the PIC18Fxx[28] devices,
7815 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7816 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7817 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7818 _do_cinit function, because the previous failed when local variables
7819 where not placed in the same memory bank,
7820 * device/lib/pic16/libsdcc/char/: various modifications to improve
7821 library performance,
7822 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7823 information on the new functions of the c library and more...
7825 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7829 2005-03-26 Raphael Neider <rneider AT web.de>
7831 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7832 if condition == CARRY)
7833 * (genCmp): adapted to new genSkipc semantics
7834 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7835 on rIfx (genCmp was broken)
7837 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7840 * src/z80/main.c (_keywords[]),
7841 * src/SDCCglobal.h (struct options),
7843 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7844 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7845 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7846 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7847 always available in leading double underscore form. The C99 support is
7848 mostly missing, but it's a start.
7849 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7850 reserved identifier "__data".
7852 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * src/mcs51/peeph.def: fixed bug 1170013
7856 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * device/include/mcs51reg.h: fixed bug 842007
7860 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7865 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * src/port.h (struct PORT),
7868 * src/avr/ralloc.c (avr_assignRegisters),
7870 * src/ds390/ralloc.c (ds390_assignRegisters),
7872 * src/hc08/ralloc.c (hc08_assignRegisters),
7874 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7876 * src/pic/ralloc.c (pic14_assignRegisters),
7878 * src/pic16/ralloc.c (pic16_assignRegisters),
7880 * src/xa51/ralloc.c (xa51_assignRegisters),
7882 * src/z80/ralloc.c (z80_assignRegisters),
7884 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7885 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7887 * src/SDCCdflow.c (computeDataFlow),
7889 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7891 * src/SDCCcflow.c (*),
7893 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7894 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7895 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7896 immedDom() returning wrong block; probably fixes bug #1160833)
7898 2005-03-20 Borut Razem <borut.razem AT siol.net>
7900 * support/scripts/inc2h.pl: WIN32 port
7902 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * device/lib/makefile.in: added abs.c and labs.c
7906 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * device/include/stdint.h: added
7909 * device/lib/abs.c: added
7910 * device/lib/labs.c: added
7911 * device/include/stdlib.h: added abs() and labs() prototypes
7912 * device/lib/libsdcc.lib: added abs and labs
7913 * device/include/float.h,
7914 * device/lib/_fsmul.c,
7915 * device/lib/printf_fast.c,
7916 * device/lib/printf_tiny.c: updated comments
7918 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7923 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7926 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7928 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * device/lib/printf_large.c: removed inline assembly for portability and
7931 readability. Use printf_fast if speed or size are more important.
7932 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7933 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7935 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7937 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7938 prevent compiler warning
7940 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7942 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7943 moved to level 0 and declared as static. Also they are explicit
7944 placed in access bank. This was necessery because some times they
7945 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7946 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7947 optimizations. Currently only compare to unsigned char is implemented,
7948 * src/pic16/gen.c: added fReturnIdx array,
7949 * (struct resolvedIfx) is moved to gen.h and made public,
7950 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7951 * (aopForSym): added an optimization to directly store in stack of
7952 the operand of a SEND iCode,
7953 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7954 but as registers instead (AOP_REG) using the fReturnIdx array,
7955 * (pic16_freeAsmop): remove the freed register from the
7956 _G.sregsAlloc field,
7957 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7958 a compare of 'WREG',
7959 * (pic16_popGetTempRegCond): changed function prototype, now
7960 function takes also a bitVector argument v which holds the current
7961 set of registers that are allocated for stack access by aopForSym,
7962 registers allocated in aopForSym for accessing stack symbols are not
7963 any more part of the functions usedRegs field,
7964 * (genCall): some times aopOp is called for a stack variable to be
7965 send, aopForSym might perform the push, if this is true make sure
7966 that genCall doesn't push the variable twice by testing _G.resDirect,
7967 * (genFunction): changed testing for unspecified interrupt number
7968 from 256 to INTNO_UNSPEC,
7969 * modified selection scheme of frame pointer generation. Previously
7970 if function did use local registers a frame pointer was generated,
7971 now a frame pointer is generated only if function has arguments
7972 (that need PLUSW2 register access), or has stack arguments, or the
7973 compiler is not instructed to omit the frame pointer,
7974 * (genEndFunction): before restoring local registers that were saved
7975 in the function preamble, also restore the registers that *might*
7976 have been allocated for stack access,
7977 * (genRet): removed some old comments,
7978 * (genCmp, the active (RN's) version): added a call to the
7979 pic16_genCmp_special function to perform the compare with a more
7980 robust and optimized way,
7981 * (genInline): a feature has been added in inline code generation,
7982 which allows a wildcard variable substitution when writing inline
7983 assembly. Code is incomplete and experimental therefore undocumented,
7984 * (genCast): changed order of aopOp for result and right to allow
7985 aopForSym to directly load the result if possible,
7986 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7987 perform an optimized compare on some selected special occasions,
7988 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7989 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7990 generate an IVT any more,
7991 * src/pic16/main.c (pic16_optionsTable): added command line option
7993 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7994 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7996 * src/pic16/NOTES: Raphael Neider added in list of active developers
7997 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7998 jumptable_end to prevent bug #,
7999 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8000 inCond and outCond fields,
8001 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8002 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8003 turn off register spilling,
8004 * (packRegsForOneUse): synced with other ports' versions although it
8005 is not used currently,
8006 * (pic16_packRegisters): added an optimization while reading
8007 structure bitfields, some registers may be saved (malloc code is
8008 decreased by 80 bytes)
8010 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8012 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8013 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8014 this can be optimized more?
8016 2005-03-10 Raphael Neider <rneider AT web.de>
8018 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8019 genNearPointerGet): (hopefully) fixed access to bitfields via
8020 pointers (p->bitN = x; and x = p->bitN; failed)
8022 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8024 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8026 2005-03-09 Raphael Neider <rneider AT web.de>
8028 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8030 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8033 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8034 (regTypeNum): set REG_BIT type if necessary
8035 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8036 * support/regression/tests/critical.c: check bug 1144613
8038 2005-03-02 Raphael Neider <rneider AT web.de>
8040 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8042 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/avr/ralloc.c (serialRegAssign),
8045 * src/ds390/ralloc.c (serialRegAssign),
8046 * src/hc08/ralloc.c (serialRegAssign),
8047 * src/mcs51/ralloc.c (serialRegAssign),
8048 * src/pic/ralloc.c (serialRegAssign),
8049 * src/pic16/ralloc.c (serialRegAssign),
8050 * src/xa51/ralloc.c (serialRegAssign),
8051 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8053 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8055 * src/SDCCast.c (decorateType): fixed bug 1124787
8057 2005-02-20 Hubert Sack <sack AT digiplan.de>
8058 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8060 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8063 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8065 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8066 to keep the correct label reference count when adding/removing references
8067 to labels. A peephole file using this is appended to patch #1144962.
8069 2005-02-14 Raphael Neider <rneider AT web.de>
8071 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8072 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8073 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8074 retrievals of result operand's value on assignment
8076 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8078 * device/include/pic16/string.h: modified prototype for memccpy()
8079 to memccpy(void *, void *, char, size_t)
8080 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8081 check whether to omit frame pointer or not,
8082 * (genInline): convert all occurences of "\n" to LF in inline
8083 assembler blocks, this helps formatting the inline text,
8084 * (pic16_loadFSR0): modified prototype,
8085 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8086 removed some 8051 legacy code,
8087 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8088 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8089 before allocating temporary registers in functions,
8091 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * support/regression/tests/bitvars.c: corrected the "fix"
8095 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * support/regression/tests/bitvars.c,
8098 * support/regression/tests/bitwise.c,
8099 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8101 2005-02-10 Raphael Neider <rneider AT web.de>
8103 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8104 different size for Alpha
8105 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8107 2005-02-09 Raphael Neider <rneider AT web.de>
8109 * src/SDCC.lex(doPragma) : save and restore warning options as well
8110 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8111 * have #pragma less_pedantic set the errorlevel to WARNING
8113 * (cloneOptimize) : fixed wrong malloc's size
8114 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8115 facilitate correct handling of #pragma (save|restore)
8117 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8121 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8123 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8125 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8129 2005-02-02 Raphael Neider <rneider AT web.de>
8131 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8132 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8133 * (pic16_storeForReturn): fixed to allow returning function pointers
8134 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8135 * device/include/pic16/{stddef.h,stdbool.h}: added
8137 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8141 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8143 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8144 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8145 appeared to be required
8147 2005-01-31 Borut Razem <borut.razem AT siol.net>
8149 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8150 include/mcs51 and include/z80 directories to the package
8152 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/hc08/gen.c (genFunction): fixed bug #1112752
8156 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8158 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8160 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8162 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8164 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8168 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * device/include/c8051fxxx.h: removed these 6 files
8171 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8173 2005-01-26 Raphael Neider <rneider AT web.de>
8175 * src/pic16/gen.c (genAssign): fixed assignment from longs
8176 in codespace (were cut to three bytes)
8177 * (genDummyRead): implemented (except for CODESPACE...),
8179 * src/pic16/glue.c (emitStatistics): beautified
8180 * device/lib/pic16/libm/Makefile: added include path
8182 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/z80/gen.c (aopPut): fixed bug #1103902
8186 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * device/lib/expf.c: fixed bug #1095792
8190 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8192 * device/lib/pic16/libm: added Math library sources
8194 2005-01-24 Raphael Neider <rneider AT web.de>
8196 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8197 to enable upcast to pCodeOpReg2 (there is no type tag to
8198 differenciate the two and pic16_popGet2p cast into PCOR2)
8199 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8200 (sizeof(sectNames) changed to sizeof(sectName))
8201 Both patches fix segfaults under MinGW.
8203 2005-01-23 Raphael Neider <rneider AT web.de>
8205 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8206 Safe_[mc]?alloc()'ed variables
8207 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8208 of (byte sized) temporaries (assign them to WREG for now)
8209 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8210 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8211 this might fix SIGSEGVs on MinGW...
8212 * src/SDCCopt.c (killDeadCode): restored original behaviour
8213 (volatile operands might get thrown away though)
8215 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8217 * src/pic16/gen.c: fixed bug #1106975,
8218 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8219 pointer update, INTCON is saved, global interrupts are disabled and
8220 restored after updateing TOS.
8221 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8222 * added function attribute 'shadowregs' to take advantage of shadow
8224 * added function attribute 'wparam' as an alternative to the wparam
8226 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8227 user declares a non-ISR function as 'shadowregs',
8228 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8230 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8232 * .version: bumped version number to 2.4.8
8233 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8235 * device/lib/pic16/libio/i2c/: I2C module support library,
8236 * device/include/pic16/i2c.h: I2C support library header,
8237 * device/lib/pic16/libc/stdio/: standard IO support sources,
8238 * (printf_small.c): printf_small() source, supports float print,
8239 * (printf_tiny.c): printf_tiny() source, does not support floats,
8240 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8241 enable global optimizations for entire library source, other
8242 Makefiles in the source tree are also modified to reflect this,
8243 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8245 * doc/sdccman.lyx: updated to reflect new changes,
8246 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8247 sym->onStack if-case,
8248 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8249 sbit, idata, _idata, xdata, _xdata,
8250 * added pragma library, to link an external library, (see doc),
8251 * removed command line options, --pomit-config-words, --pomit-ivt,
8252 --pleave-reset-vector,
8253 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8254 when calling assembler to reflect memory model used, also define
8255 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8256 reflect stack model used,
8257 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8258 on stack return NULL,
8260 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8262 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8263 of the operands is volatile. Fixes #1020220
8265 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8267 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8268 * (OptimizeRegUsage): make sure that there is really no other flow where
8269 the first pCode is used
8271 2005-01-22 Raphael Neider <rneider AT web.de>
8273 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8274 to fix #1106967 (pCode->seq are not set up correctly)
8276 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCCglue.c (glue): make sure code area is declared before the
8279 static initialization area.
8281 2005-01-21 Raphael Neider <rneider AT web.de>
8283 * device/lib/Makefile.in: fixed test for pic16 install dir
8284 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8286 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8287 added --optimize-goto compiler switch and pragma wparam documentation
8288 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8289 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8290 and PRODH closing bug #1071770 (peephole optimizer)
8292 2005-01-19 Raphael Neider <rneider AT web.de>
8294 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8295 cmdLine buffers (used when calling sdcpp...) are large enough
8296 (MAX_PATH=256 truncates arguments leading to system halts when
8298 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8299 * (genUminus): rewritten to for efficiency
8300 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8301 used uninitialized in some cases)
8302 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8303 copy the third byte from the int -- now assumes 0x80 (data memory)
8304 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8305 operands (genAddLit expects the iCode's operands to swapped as
8306 well), fixed leftover bytes (crashed for short left operands)
8307 * (pic16_genMinusDec): performance improvements, removed false
8309 * (pic16_genMinus): fixed to cope with differently sized operands
8310 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8312 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8313 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8314 new banksel optimization
8315 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8316 analysis for temporary registers (segfaults...)
8317 * src/pic16/peeph.def: added rule
8319 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8321 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8322 which converts a float number to its ASCII representation
8323 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8324 functions to convert the fractional and integer part of a float to ASCII,
8325 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8326 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8328 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8330 * device/include/pic16/adc.h: added GPL info,
8331 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8332 a pCodeOp as tested operand,
8333 * (genNearPointerGet): optimized bit testing, does not use
8334 intermediate register for bit value, test directly instead with
8335 BTFSS, BTFSC, works only for single bits,
8336 * (genpic16Code): dump the name of the iCode in the asm,
8337 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8338 renamed to pic16_decodeOp,
8339 * (serialRegAssign): do not allocate a temporary register for iCode
8340 sequences that test a single bit for 1/0
8342 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8345 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8346 access stack and frame pointers. They are initially assigned to
8347 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8348 accessing SFRs. Updated all occurences of modification of stack or
8349 frame pointer in gen.c and pcode.c,
8350 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8351 assigning of a literal value to pointers,
8352 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8353 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8356 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8358 * doc/sdccman.lyx: update documentation about stack pragma, added
8359 some info for stack memory models
8361 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8363 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8365 2005-01-08 Raphael Neider <rneider AT web.de>
8367 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8368 udata sections to fix bug #1097823
8370 2005-01-05 Raphael Neider <rneider AT web.de>
8372 * src/pic16/gen.c (genGenericShift): added handling of differently
8373 sized left operand and result
8375 2005-01-04 Raphael Neider <rneider AT web.de>
8377 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8378 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8379 to hold the condition bit)
8380 * added new version of genCmp (old code available via #define)
8381 * added new version of genShiftLeft/genShiftRight in a generic
8382 way, now supports shifting by negative values
8383 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8384 shiftCount (expected by genGenericShift)
8385 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8386 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8388 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8389 is an invalid literal too...)
8391 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8393 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8394 from Raphael Neider,
8395 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8396 for 8-bit literals. This fixes some literal operands which are sign
8397 extended to 16-bits ints when instruction needs only 8-bits.
8399 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8401 * device/lib/logf.c: added mcs51 assembly version
8402 * device/lib/expf.c: added mcs51 assembly version
8403 * device/lib/_logexpf.c: new shared asm code for expf and logf
8404 * device/include/math.h: add defines for assembly math library
8405 * device/lib/Makefile.in: build new _logexpf.c
8406 * device/lib/libfloat.lib: use new _logexpf.c
8408 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8411 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8412 device types which have less than 0x7f registers.
8414 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8416 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8418 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8420 * device/lib/printf_fast.c: only build on supported arch.
8421 * device/lib/printf_tiny.c: only build on supported arch.
8422 * device/lib/printf_fast_f.c: only build if asm float lib
8423 * device/lib/_fsget1arg.c: only build if asm float lib
8424 * device/lib/_fsget2args.c: only build if asm float lib
8425 * device/lib/_fsnormalize.c: only build if asm float lib
8426 * device/lib/_fsreturnval.c: only build if asm float lib
8427 * device/lib/_fsrshift.c: only build if asm float lib
8428 * device/lib/_fsswapargs.c: only build if asm float lib
8429 * device/include/stdio.h: don't provide print_fast,
8430 print_fast_f, print_tiny prototypes if --xstack used
8432 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8435 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8438 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8440 * device/lib/printf_fast_f.c: same as printf_fast, but
8441 with floating point enabled
8442 * device/lib/printf_fast.c: minor tweaks
8443 * device/include/stdio.h: add printf_fast_f
8445 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8447 * src/SDCCmain.c: make --float-reent default for mcs51
8448 * device/lib/_fsadd.c: added mcs51 assembly version
8449 * device/lib/_fssub.c: added mcs51 assembly version
8450 * device/lib/_fsmul.c: added mcs51 assembly version
8451 * device/lib/_fsdiv.c: added mcs51 assembly version
8452 * device/lib/_fseq.c: added mcs51 assembly version
8453 * device/lib/_fsneq.c: added mcs51 assembly version
8454 * device/lib/_fsgt.c: added mcs51 assembly version
8455 * device/lib/_fslt.c: added mcs51 assembly version
8456 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8457 * device/lib/Makefile.in: add _fscmp to build
8458 * device/lib/libfloat.lib: add _fscmp to build
8460 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8462 * device/lib/_fs2slong.c: added mcs51 assembly version
8463 * device/lib/_fs2sint.c: added mcs51 assembly version
8464 * device/lib/_fs2schar.c: added mcs51 assembly version
8465 * device/lib/_fs2ulong.c: added mcs51 assembly version
8466 * device/lib/_fs2uint.c: added mcs51 assembly version
8467 * device/lib/_fs2uchar.c: added mcs51 assembly version
8468 * device/lib/_slong2fs.c: added mcs51 assembly version
8469 * device/lib/_sint2fs.c: added mcs51 assembly version
8470 * device/lib/_schar2fs.c: added mcs51 assembly version
8471 * device/lib/_ulong2fs.c: added mcs51 assembly version
8472 * device/lib/_uint2fs.c: added mcs51 assembly version
8473 * device/lib/_uchar2fs.c: added mcs51 assembly version
8474 * device/include/float.h: added #define to select asm vs c
8476 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8478 * device/lib/printf_fast.c: improvements to float output
8479 * device/include/float.h: add defines for assembly float library
8480 * device/lib/_fsget1arg.c: receive 1 float arg
8481 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8482 * device/lib/_fsnormalize.c: normalize a float
8483 * device/lib/_fsreturnval.c: return float, various helper routines
8484 * device/lib/_fsrshift.c: right shift a float's mantissa
8485 * device/lib/_fsswapargs.c: swap 2 floats
8486 * device/lib/Makefile.in: build these 6 new files for mcs51
8487 * device/lib/libfloat.lib: add these 6 files to the library
8489 2004-12-26 Borut Razem <borut.razem AT siol.net>
8491 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8494 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8496 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8497 and fully reentrant and register bank neutral.
8498 * device/lib/printf_fast.c: added float (not enabled by default),
8499 added compact/slower integer (also not enabled by default),
8500 improved size/speed of fast integer code, other minor changes
8501 * device/include/stdio.h, device/lib/Makefile.in,
8502 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8504 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * src/pic16/pcode.c: declaring variables other than at the start of a
8507 block is not supported in C by VC6.
8509 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8511 * applied a previous patch from Raphael Neider that wasn't included
8512 in the previous commits, which fixes infinite loops within jumptable
8514 * made some fixes that previous patches introduced
8516 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8518 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8519 that fixes an issue with AOP_PCODE asmop's offset,
8520 * (pic16_popCopyReg): update instance field too,
8521 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8522 function of pic port,
8523 * (genCmp, genAnd, genAssign),
8524 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8526 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8528 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8529 variables initial values to idata section,
8530 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8531 variables in some functions. This utilizes parmBytes field of iCode
8532 structure to hold the offset of the variable in stack. (might be
8533 able to use the stack field too?)
8534 * applied patch from Raphael Neider # ### , # ###
8535 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8536 variable initial values in idata section,
8537 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8538 for static variables with initial value
8539 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8540 applied fix in while loop from Raphael Neider.
8542 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8544 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8545 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8546 * src/ds390/ralloc.c (serialRegAssign): spill bits
8547 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8548 * support/Util/SDCCerr.c,
8549 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8550 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8551 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8553 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * device/include/sdcc-lib.h: inserted LGPL, added includes
8556 asm/ds390/features.h and asm/mcs51/features.h
8557 * device/include/asm/default/features.h,
8558 * device/include/asm/gbz80/features.h,
8559 * device/include/asm/z80/features.h: added empty _AUTOMEM
8561 * device/include/asm/ds390/features.h,
8562 * device/include/asm/mcs51/features.h: added files with defines for
8563 _AUTOMEM and _STATMEM indicating automatic and static storage class
8564 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8565 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8566 * src/SDCCicode.c (geniCodeCast),
8567 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8568 * src/SDCCloop.c (loopInduction): removed unused variable lr
8569 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8570 to convertToFcall to include char modulo (RFE 1065037), added check
8571 if left operand is unsigned and use abs of literal value
8572 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8573 as it doesn't work after conversion from peephole.def to peephole.rul
8574 * src/mcs51/gen.c (toBoolean): added check for size,
8575 (genModOneByte): optimized code for signed char modulo a literal
8576 power of 2 (thanks to Hubert Sack),
8577 (genRRC): removed unnecessary "clr c",
8578 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8579 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8581 swapped rules 256.c and 256.d,
8582 extended 256.d by using new multiple checks (thanks Erik),
8583 added rules 256.e and 256.f,
8584 updated rule 261.a and 261.b to new generated code
8585 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8587 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8590 induction related bugs, including first part of bug #1074377
8592 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8594 * applied patch from bug-report #1076292,
8595 * applied patches for genAnd and Goto-optimizations for Raphael
8597 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8598 dump a less iCode information,
8599 * src/pic16/device.h (pic16_options_t): added field debgen,
8600 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8601 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8602 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8604 * (various functions): added macros FENTRY and FENTRY2 to functions,
8605 to emit function prologue,
8606 * (various functions): fixed indentation,
8607 * (genNearPointerGet): fixed loading of FSR0,
8608 * (genPackBits): applied patch from Raphael Neider to fix updating
8609 of FSR0 and touching only the modified bits,
8610 * src/pic16/genarith.c (various functions): added macros FENTRY to
8611 emit function prologue in comments,
8612 * src/pic16/pcode.h: added functions debugf2, debugf3,
8613 * src/pic16/ralloc.c: partial fix for packForPush caused
8616 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8618 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8619 <stsp AT users.sourceforge.net> with reversed byte order
8620 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8622 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8626 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8627 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8629 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8631 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8633 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8637 (setFromConditionArgs): friendly operand parser for peephole rules,
8638 (operandBaseName, operandsNotRelated): new peephole condition
8639 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8640 architecture specific register naming into account, handles n-way
8641 comparisons, and supports quoted literals
8642 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8644 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8646 * src/mcs51/peeph.def: fixed bug #1076940
8648 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8650 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8652 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8654 Adding support for replacing ljmps with sjmps in jumptables
8655 generated for switch statements. For now you need to set the
8656 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8657 Now 4 algorithms for mcs51 jumptable generation are used:
8658 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8659 addresses loaded pc-relative for up to 112 cases and stack-pushing
8660 target addresses loaded with offset from dptr for up to 256 cases.
8662 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8663 * src/mcs51/main.c: adapted constants for switch table generation
8664 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8666 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8668 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8669 * support/regression/tests/bug1057979.c: added test for bug 1073386
8671 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8673 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8676 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/device.h,
8679 * src/pic16/genarith.c,
8682 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8684 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8686 Large cummulative patch for pic16 port.
8687 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8688 to call when a stack overflow occurs,
8689 * (malloc.h): added CVS Id tag,
8690 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8692 * added libc directory. The current version of LibC contains string
8693 functions, ctype functions and macros and some functions of the
8694 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8695 be extensively tested in the future. Standard disclaimer here.
8696 Library is not automatically build yet. But one can build it by
8697 invoking 'make' inside the libc directory.
8698 * added ADC library under libio. Preliminary version yet.
8700 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8701 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8702 aopForRemat() now and not by pic16_aopOp(),
8703 * (pic16_popGetTempReg): removed warning messgae when allocating
8704 temporary registers, its a buggy feature and will be removed,
8705 * (pic16_popGet): set register instance field in AOP_CRY,
8706 * (pic16_outBitC): fixed for results in size greater than 1,
8707 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8708 * (pic16_storeForReturn): optimized return of 0,
8709 * (genCmp): experimental code for new genCmp which uses PIC18's
8710 special compare&skip instructions. Initial tests fail some times
8711 with variables grater than 1 byte in size, so new code is disabled,
8712 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8714 * (genCast): began a fix to optimize the casting of a bit to another
8715 bit, now assigning a bitfield to another bitfield will fail, sorry,
8716 * src/pic16/main.c: disabled the use of lr-support feature,
8717 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8718 * added some function prototypes, added function _debugf prototype,
8719 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8720 bits with offset (case PO_GPR_BIT),
8721 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8723 * (isBankInstruction): modified to return 0 for no banking instruction,
8724 and 1 for banking instruction,
8725 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8726 caused stop processing pCodes after a inline assembly block,
8727 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8728 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8729 registers when it shouldn't,
8730 * src/pic16/ralloc.c (allocReg): add preliminary support for
8731 supporting a limited set of temporary registers,
8733 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8736 genDataPointerSet): ensure assignments always copy in MSB to LSB
8738 (loadRegFromAop): recognize CLRH optimization,
8739 (genFunction): optimize RECEIVE iCodes in reentrant functions
8741 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8744 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8746 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8747 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8748 contiguous with data
8750 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8752 * device/lib/_gptrget.c (_gptrget),
8753 * device/lib/_gptrgetc.c (_gptrgetc),
8754 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8755 instead of sjmp to ret
8756 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8757 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8759 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * .version: bumped version to 2.4.7
8762 * device/lib/_gptrget.c (_gptrget): is now _naked
8763 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8764 * device/lib/_gptrput.c (_gptrput): is now _naked
8765 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8766 (createFunction): fixed xstack
8767 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8768 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8770 (geniCodeCritical): store original interrupt state in an iTemp bit
8771 var unless stack-auto
8772 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8773 * src/SDCCmain.c (setIncludePath): added include/target to search path
8774 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8775 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8777 (processFuncArgs): put bit vars in bit area
8778 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8779 unsaveRBank): fixed xstack,
8780 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8781 (genFunction, genEndFunction): fixed xstack,
8782 (genAssign): optimization don't walk backwards through mem
8783 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8784 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8785 * support/regression/Makefile: also make library (for stack-auto) when
8786 making "all" and added "test-mcs51-xstack-auto"
8787 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8788 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8789 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8790 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8791 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8792 make-library by MAKE_LIBRARY
8793 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8794 regression tests for xstack
8795 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8796 * support/regression/tests/critical.c: test for critical on mcs51
8798 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8801 built version of sdcc instead of installed version
8803 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8805 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8806 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8808 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8809 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8810 WARNING: remove device/lib/build/z80/printf.o by hand when
8811 updating from previous build!
8812 * device/lib/z80/printf.c: updated comment
8813 * support/regression/tests/bug1057979.c: test all ports now
8814 * support/regression/tests/bug1065458.c: file added
8816 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8819 *_start and *_end symbols for static functions
8821 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8823 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8824 and search crt0.o in all library paths,
8825 (setIncludePath): proper handling of --nostdinc,
8826 (setLibPath): proper handling of --nostdlib
8827 * support/regression/Makefile,
8828 * support/regression/ports/ds390/spec.mk,
8829 * support/regression/ports/gbz80/spec.mk,
8830 * support/regression/ports/hc08/spec.mk,
8831 * support/regression/ports/mcs51/spec.mk,
8832 * support/regression/ports/mcs51-large/spec.mk,
8833 * support/regression/ports/mcs51-stack-auto/spec.mk,
8834 * support/regression/ports/z80/spec.mk: use include and lib files from
8835 built version of sdcc instead of installed version
8836 * doc/sdccman.lyx: fixed typo in --nostdinc
8838 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8843 * src/pic/gen.c : added support to generate code for struct bit fields.
8845 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8847 * as/xa51/xa_version.h,
8848 * device/include/errno.h,
8849 * device/include/regc515c.h,
8850 * device/lib/_itoa.c,
8851 * device/lib/_ltoa.c,
8852 * device/lib/ser_ir_cts_rts.c,
8853 * sim/ucsim/xa.src/glob.cc,
8854 * sim/ucsim/xa.src/inst_gen.cc,
8855 * sim/ucsim/xa.src/xa_bit.cc,
8856 * sim/ucsim/xa.src/xa_sfr.cc,
8857 * sim/ucsim/z80.src/inst_dd.cc,
8858 * sim/ucsim/z80.src/inst_fdcb.cc,
8859 * support/scripts/keil2sdcc.pl,
8860 * src/pic16/pic16.dsp,
8861 * src/pic16/pic16a.dsp: corrected cvs line endings
8862 * device/lib/printf_large.c: fixed bug 1057979
8863 * src/pic16/gen.c: fixed non-C standard code
8864 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8865 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8866 * support/regression/ports/mcs51/support.c: reload T1 asap
8867 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8868 pdata use and clear idata startup behaviour
8869 * support/regression/tests/bug1057979.c: added
8871 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8873 * device/examples/ds390/ow390/ad26.h,
8874 * device/examples/ds390/ow390/cnt1d.h,
8875 * device/examples/ds390/ow390/crcutil.c,
8876 * device/examples/ds390/ow390/ownet.h,
8877 * device/examples/ds390/ow390/owsesu.c,
8878 * device/examples/ds390/ow390/swt12.h,
8879 * device/examples/ds390/ow390/swtoper.c,
8880 * device/examples/ds390/ow390/temp10.h,
8881 * device/examples/ds390/ow390/thermodl.c,
8882 * device/examples/ds390/tinitalk/tinitalk.dsp,
8883 * device/examples/ds390/tinitalk/tinitalk.dsw,
8884 * device/examples/mcs51/clock/hw.h,
8885 * device/examples/mcs51/simple2/go.bat,
8886 * device/examples/serialcomm/windows/serial.h,
8887 * device/examples/xa51/dummy.c,
8888 * device/examples/xa51/hello.c,
8889 * device/include/80c51xa.h,
8890 * device/include/at89x051.h: corrected cvs line endings
8892 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8894 * src/pic16/main.c (options): added command line --gstack, to trace
8895 stack over/under flows,
8896 * added pragma 'wparam' to allow passing first byte of function
8897 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8898 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8899 call to __gstack_test function and sets up the symbol as extern,
8900 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8901 * popaop): added call to pic16_testStackOverflow,
8902 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8904 * (genCall, genPcall): now all parameters are passed via stack
8905 except in functions that are pass to wparam pragma in which WREG is
8907 * (genPcall): REENTRANT flag is checked to see if variable prototype
8908 contains reentrant keyword, don't call a non-reentrant function, via
8909 a reentrant function pointer or vice versa, functions are never
8911 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8913 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8914 SIGSEGV when accessing a NULL register stucture,
8915 * (pic16_printGPointerType): modified to handle UPPER modifier for
8916 function initializers, changed prototype of function to simpler one,
8917 * (pic16_printIvalFuncPtr): check to see if function is already
8918 added in externs list,
8919 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8920 optimized a move from W to SFR with a move to the same register
8922 * device/lib/pic16/debug: NEW directory, contains debug features
8923 which are enabled when linking with libdebug.lib, currently command
8924 line option --gstack enables stack pointer tracing for over/under
8925 flow, corresponding sources are in debug/gstack
8927 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8929 * doc/sdccman.lyx: updated SDCC version,
8930 * (PIC16 port): update list of command line options,
8931 * src/pic16/device.h (structure pic16_options_t): added field gstack
8932 to enable stack overflow tracing on push/pops,
8933 * src/pic16/device.c (statistics structure): added statistics
8935 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8936 pic16_dump_int_registers): increase statistics counters for each
8937 * variable which is encountered
8938 * (pic16_dump_usection): emit each .udata variable to its own udata
8940 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8941 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8942 parameters via stack, otherwise use old scheme,
8943 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8944 assembler output file,
8945 * src/pic16/main.c: added command line options --gstack to enable
8946 push/pop tracing for stack overflow,
8947 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8948 instructions): added size of each instruction,
8949 * (pic16_countInstruction): estimate size of instructions in
8950 the_pFile list, inline assembly blocks are not counted,
8951 * (pic16_FixRegisterBanking): trace previous register usage, when
8952 banksel optimizations is greater than 0, don't emit a redudant
8955 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8957 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8958 * src/pic16/ralloc.c : applied same fix for pic16.
8959 * src/pic/gen.c : tidied it up a little.
8961 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8963 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8964 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8966 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8970 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8972 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8973 non-reentrant function __modsint in the interrupt function (thus
8974 corrupting math operations during serial I/O)
8975 * device/lib/ser_ir.c: as above, changed buffersize
8976 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8978 * doc/Makefile: added option -t for rsync
8980 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCCast.h (struct ast),
8983 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8985 2004-10-20 Borut Razem <borut.razem AT siol.net>
8987 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8990 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8992 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8994 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8995 support functions to replace long sequences of MOVFF's from access
8996 bank registers to stack and vice versa,
8997 * src/pic16/device.h: added new field opt_flags, where optimization
8998 flags can be set to enable certain features,
8999 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9000 * pBlock, (genFunction, genEndFunction): surroung loop for
9001 saving/loading used registers in stack with PC_INFO pCodes,
9002 INF_LREGS. Code in between can then be optimized by pCode optimizer
9003 to support function calls,
9004 * (genDataPointerSet): fixed bug which loaded float fields in
9005 structures with corrupt data,
9006 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9007 in a standard way debug info on stderr. Feature used for developing
9009 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9010 obsolete chunks of code,
9011 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9012 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9013 * pic16/src/pcode.c (pic16_newpCodeInfo,
9014 * (pic16_newpCodeOpLocalRegs),
9015 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9017 * (pic16_pCodeConstString): printing of the initial value of a
9018 symbol as a comment is inhibited since parsing was already done by
9019 copyStr and output is corrupt,
9020 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9022 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9026 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9028 * as/mcs51/lkarea.c: removed old K&R style,
9029 (lnksect): changed check on boundary error,
9030 (lnksect2): changed check on boundary error,
9031 (lnksect2): extend XSTK to end of page if size = 1
9032 * as/mcs51/lkmain.c: removed old K&R style,
9033 (Areas51): create l_IRAM symbol
9034 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9035 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9036 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9037 * device/lib/_mullong.c: added version to be compiled with xstack
9038 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9039 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9040 * device/lib/mcs51/crtxstack.asm: fixed comment
9041 * src/SDCCglue.c: maxInterrupts defaults to 0,
9042 (emitMaps): added pdata,
9043 (createInterruptVect): (re)moved default,
9044 (glue): added pdata,
9045 (glue): moved __start__xstack to XSTK with default size 1
9046 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9047 and options.float_rent when options.stackAuto is set,
9048 (linkEdit): only write XDATA_NAME if provided on command line
9050 * src/SDCCmem.c: added pdata
9051 * src/port.h: added pdata_name to PORT
9052 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9053 (saveRegisters, unsaveRegisters): removed usage of B,
9054 (genMinus): fixed accumulator clash,
9055 (genJumpTab): added comment, this needs another look
9056 * src/mcs51/gen.c: added check for "B in use" paranoia,
9057 added pushB() and popB()
9058 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9067 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9068 added PSEG (PAG,XDATA) or NULL to port specifier
9069 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9070 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9071 (_mcs51_genInitStartup): removed __start__xstack equ,
9072 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9073 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9074 * src/z80/gen.c (_rleAppend): fixed warnings
9075 * support/regression/tests/zeropad.c: added pdata test
9076 * .version: bumped to 2.4.6
9078 2004-10-17 Borut Razem <borut.razem AT siol.net>
9080 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9081 as a part of nightly build
9083 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9085 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9086 WREG holds the first byte function parameters,
9087 * (aopForSym): take special case for symbols which are in FARSPACE
9088 but in CODESPACE too,
9089 * (assignResultValue): modified to take into account _G.useWreg,
9090 * (genCall): don't use wreg for parameter passing when function is
9091 declared as reentrant, too, added optimization INCF to stack
9092 pointer when stack parameter count is 1,
9093 * (genFunction, genEndFunction): refurnished and fixed to not using
9094 wreg for passing parameters when function has varargs or is
9095 reentrant, fixed bug with symbol name compare for generating
9096 functions in absolute address,
9097 * (pic16_storeForReturn): refurnished,
9098 * (genCmp): began writing a new version of the function, not ready
9099 yet, therefore it is disabled,
9100 * (genAssign): do not read code memory when assigning a function to
9102 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9103 array of characters, not pointer,
9104 * (pic16initialComments): in debug mode emit an .ident directive for
9106 * (_process_pragma): emit a new warning type (internal to pic16)
9107 when setting stack to default length, emit a similar warning when
9108 placing a function at absolute address and address is not word aligned
9109 * (_pic16_parseOptions): added 'return TRUE' statement,
9110 * (_pic16_linkEdit): if compiling a source, then add the source's
9111 file object, first in the list of objects to link,
9113 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9115 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9116 * src/pic/main.c : removed VC warning.
9117 * src/pic/gen.c : changed comment.
9119 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9121 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9122 reference to a deprecated symbol _GPTRREG was causing failure to
9123 link. Thanks G. M. Gallant for the info.
9125 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9127 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9128 comments for Bugs item #954788.
9130 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9132 * src/pic16/device.c (pic16_dump_gsection,
9133 * pic16_groupRegistersInSection): handle symbols declared to be in
9134 access bank differently,
9135 * src/pic16/gen.c (struct _G): added field resDirect,
9136 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9137 send values read from stack directly to result and don't allocate
9139 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9141 * (pic16_sameRegsOfs): NEW,
9142 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9143 free because they were not allocated from temporary pool,
9144 * pic16_popRegFromString): workaround to fix a problem with
9145 allocating variables twice or never,
9146 * (genGenPointerGet): using PRODL instead of FSR0H,
9147 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9149 * (genAssign): take advantage of the _G.resDirect flag,
9150 * (genCast): around line 11844, use mov2f instead of directly
9151 MOVFF'ing between operands to account for literal values,
9152 * src/pic16/genutils.c: some new debug functions for gpsim have been
9154 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9155 float with integer part only,
9156 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9157 place variables in access bank
9158 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9159 updated sources to reflect recent changes in gen.c
9161 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9163 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9164 sources that searched for headers in installation path, now the
9165 device/include/pic16 is used,
9166 * src/pic16/glue.c (pic16glue),
9167 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9168 .line directives if not in debug mode, this suppresses assembler's
9169 warnings for ignored directives
9171 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * src/port.h: made reset_regparms prototype void parameter explicit.
9174 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9175 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9176 * doc/sdccman.lyx: documented warning disabling and how to use
9177 printf_large to make it print floats.
9178 * device/include/stdbool.h: NEW
9179 * device/lib/_atof.c,
9180 * device/lib/_divuint.c,
9181 * device/lib/_divulong.c,
9182 * device/lib/expf.c,
9183 * device/lib/printf_large.c,
9184 * device/lib/sincosf.c,
9185 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9186 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9187 a completely reentrant lib.
9189 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9191 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9192 * device/include/pic16/stdio.h: fixed bug with colon
9194 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9196 * device/include/pic16/stdio.h,
9197 * device/include/pic16/stdlib.h,
9198 * device/include/pic16/math.h: NEW
9199 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9200 declared as _naked to reduce overhead
9201 * device/lib/Makefile.in (target port-specific-objects-pic16):
9202 changed * to *.* so to ignore the CVS directory,
9203 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9204 stacked variables back in stack,
9205 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9208 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9210 * .version: bumped version number to 2.4.5
9211 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9212 * support/Util/SDCCerr.c (messages structure): added entry for
9215 Large cumulative patch for pic16 port and libraries.
9216 * device/include/pic16/sdcc-lib.h,
9217 * device/include/pic16/stdarg.h,
9218 * device/include/asm/pic16/features.h,
9219 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9220 * device/include/pic16/float.h: changes reentrant keyword with
9221 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9222 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9223 updated target build-libraries to include objects from gptr,
9224 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9225 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9226 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9227 all function headings,
9228 * src/SDCCmain.c: added global parameter userIncDirsSet,
9229 * (parseCmdLine): when option -I is encountered add directory to
9231 * src/version.awk: added space between control and long,
9232 * src/pic16/NOTES: added some notes for the port,
9233 * src/pic16/gen.c: added prototype for mov2fp function,
9234 * (fReturnpic16[]): properly named return value registers,
9235 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9236 * (aopForSym): added code to handle symbols with onStack flag set,
9237 symbols onStack are allocated PTRSIZE bytes,
9238 * (aopFreeAsmop): handles special case where asmops are stack objects,
9239 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9240 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9241 added argument lock to trace flaws in allocating temporary registers
9242 when developing port,
9243 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9244 * (pic16_popRegFromString): reenabled allocating a direct register
9246 * (assignResultValue): various beautifications,
9247 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9248 referenced function argument,
9249 * (genIpush): reenabled to allow stacked arguments, handles only
9250 ic->parmPush iCodes,
9251 * (genCall, genPcall): major changes to allow for variable argument
9252 functions, fixed a bug with falsely restoring stack pointer after
9253 returning from call,
9254 * (genFunction): pending code for critical function,
9255 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9256 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9257 * (genNearPointerGet): fixed bug with indirect reading, was always
9259 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9261 * (genAddrOf): rewrote code to take address of a stacked function parameter
9262 * (genCast): fixed casting to generic pointer type,
9263 * src/pic16/gen.h: added AOP_STA,
9264 * (struct asmop): added field stk,
9265 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9266 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9267 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9268 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9269 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9270 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9272 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9274 * (pic16_port structure): generic pointer size is set to 3,
9275 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9276 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9278 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9279 operand is an iTemp,
9281 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9283 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9284 * debugger/mcs51/simi.c: addapt new syntax of s51
9286 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9288 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9289 * src/pic16/pcode.c: commented out some calls to free() in order to
9292 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/SDCCicode.c (isiCodeInFunctionCall),
9296 * src/avr/ralloc.c (selectSpil),
9297 * src/pic/ralloc.c (selectSpil),
9298 * src/pic16/ralloc.c (selectSpil),
9299 * src/ds390/ralloc.c (selectSpil),
9300 * src/hc08/ralloc.c (selectSpil),
9301 * src/xa51/ralloc.c (selectSpil),
9302 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9303 stack in the middle of a function call sequence (fixes bug #1020268)
9304 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9305 costs associated with the minimum switch case.
9307 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/SDCC.lex: fixed bug #1030549
9311 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCcse.h (struct cseDef),
9314 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9315 over a function call if the CSE is derived from a symbol whose
9316 address has been taken (fixes bug #1029883)
9317 * support/regression/tests/bug-1029883: a new regression test for
9320 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/hc08/gen.c (emitinline): fixed bug #1029778
9323 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9324 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9325 and starts toward RFE #905167)
9327 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9329 * src/pic16/gen.c (mov2f): New function to move an operand to
9330 another without considering if it is a literal or a register,
9331 * (pic16_sameRegs): don't check if they are both AOP_REG,
9332 * (AccRsh): removed andmask=0 lines,
9333 * (genLeftShift): duplicated to be improved in future versions,
9334 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9335 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9336 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9337 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9338 * (insertBankSwitch): fixed inserting banksel directives algorithm
9339 for instructions that follow a skip instruction, this fixes a report
9340 for broken subtraction code generation,
9341 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9342 iCode is a left op, just in case result and right share the same
9345 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9350 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9351 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9352 on 2004-09-12; it was buggy
9354 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9356 * src/SDCCsymt.h: removed RESULT_CHECK
9361 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9363 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9365 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9366 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9367 configuration values no more rejected by compiler, they are assigned
9368 to configuration registers with a warning message instead,
9369 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9370 the for-loop so last conf register is emitted too,
9371 * (_pic16_initPaths): link library libsdcc.lib by default,
9372 * (_hasNativeMulFor): modified test for multiplication according to
9373 Raphael Neider's remarks. Integer multiplication is also done with
9375 * device/include/pic16/pic18fregs.h: corrected type error in while
9376 testing and including 18f6720 header file
9378 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/pic16/device.h (pic16_options): removed field use_crt,
9381 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9382 until an optimization to handle single bits is added,
9383 * (pic16_loadFSR0): moved before genUnpackBits,
9384 * (genAnd): some white lines removed,
9385 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9386 leave_reset flags in pic16_options when using crt modules,
9388 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9390 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9391 for bugs 898889 & 979599. Also used some safer print instructions.
9393 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9395 * src/pic16/device.h (pic16_options_t): added field use_crt,
9397 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9398 catch a probable future bug,
9399 * src/pic16/gen.c: aopIdx function commented out,
9400 * (genAssign): commented out old code which used aopIdx,
9401 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9402 code, added if conditionals to take into account the --use-crt
9403 command line options,
9404 * src/pic16/main.c (pic16_optionsTable): added new command line
9405 options, --use-crt= and --no-crt,
9406 * (_pic16_linkEdit): now the proper crt object is added in the
9407 linker command line except than when --no-crt is specified,
9408 * src/pic16/pcode.c,
9409 * src/pic16/pcode.h: added some structures and functions for a new
9410 optimization scheme to compansate for instruction overhead between
9411 same iCodes, this scheme is currently under development and is not
9413 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9415 * device/lib/pic16/startup/crt0i.c,
9416 * device/lib/pic16/startup/crt0iz.c: added global char variable
9417 __uflags to force the generation of an idata section
9419 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9422 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9423 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9425 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9428 Frieder) and clarified the default code optimization mode
9430 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/SDCC.lex (doPragma, process_pragma),
9433 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9434 "opt_code_size", and "opt_code_balanced"
9435 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9436 regrouped options by category, added support for category headers
9437 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9438 and "--opt-code-size"
9439 * doc/sdccman.lyx: documented these new options and pragmas
9440 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9441 preference into account
9443 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9445 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9446 geniCodePreDec): Fixed bug 904237 by generating a warning
9448 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9450 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9452 * src/pic/device.c : When no max ram set validate full memory range.
9454 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9456 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9458 * device/lib/_gptrget.c,
9459 * device/lib/_gptrput.c: updated comment
9460 * device/lib/calloc.c,
9461 * device/lib/free.c,
9462 * device/lib/malloc.c,
9463 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9464 * src/SDCCcse.c (cseBBlock),
9465 * src/SDCCicode.c (printOperand, geniCodeArray),
9466 * src/SDCCicode.h (struct operand): fixed bug 868103
9467 * support/regression/tests/bug-868103.c: added
9468 * src/SDCCast.c (searchLitOp),
9469 * src/SDCCcse.h (struct cseDef),
9470 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9471 * src/SDCCicode.h (struct operand),
9472 * src/SDCCsymt.h (struct sym_link),
9473 * src/avr/gen.c (hasInc),
9474 * src/ds390/gen.c (hasInc),
9475 * src/hc08/gen.c (genPlusIncr, hasInc),
9476 * src/mcs51/gen.c (hasInc),
9477 * src/pic16/glue.c (pic16_printIvalChar),
9478 * src/pic16/ralloc.c (regWithIdx),
9479 * src/xa51/gen.c (hasInc) : removed warnings
9480 * src/SDCCast.c (createBlock): added comment ???
9481 * src/hc08/ralloc.c: updated comments
9483 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9485 * doc/sdccman.lyx: updated section on switch statements, added
9486 section about semaphore locking
9487 * doc/Makefile: added option -info for latex2html
9488 * device/lib/_gptrget.c,
9489 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9491 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9495 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9496 maxram is less than 0x100.
9498 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9500 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9502 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9514 a jump table is the best form for a switch statement, including
9515 automatic insertion of missing cases to make the case range
9516 continuous. Developed in collaboration with Frieder Ferlemann.
9518 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9521 accumulator result if it needs sign extension
9523 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9525 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9527 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9529 * device/lib/gbz80/printf.c,
9530 * device/lib/z80/printf.c: removed define for NULL
9532 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * as/xa51/xa_link.c,
9535 * device/examples/ds390/ow390/ad26.c,
9536 * device/examples/ds390/ow390/cnt1d.c,
9537 * device/examples/ds390/ow390/counter.c,
9538 * device/examples/ds390/ow390/ds2480.h,
9539 * device/examples/ds390/ow390/ds2480ut.c,
9540 * device/examples/ds390/ow390/findtype.c,
9541 * device/examples/ds390/ow390/gethumd.c,
9542 * device/examples/ds390/ow390/owllu.c,
9543 * device/examples/ds390/ow390/ownetu.c,
9544 * device/examples/ds390/ow390/swt12.c,
9545 * device/examples/ds390/ow390/swtloop.c,
9546 * device/examples/ds390/ow390/temp.c,
9547 * device/examples/ds390/ow390/temp10.c,
9548 * device/examples/ds390/ow390/thermo21.c,
9549 * device/examples/ds390/ow390/tinilnk.c,
9550 * device/examples/ds390/ow390/tstfind.c,
9551 * device/examples/serialcomm/windows/serial.cpp,
9552 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9553 * device/include/reg51.h: fixed line endings for cvs
9555 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9558 packRegsForAccUse, packRegisters): new accumulator register
9560 * support/regression/ports/hc08/support.c (_putchar): suppress
9561 warning of unused variable
9562 * src/SDCCicode.c: added SWAP entry to codeTable
9564 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9566 * device/lib/sprintf.c: forgot to add this file before previous commit
9568 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/gen.c (genPackBits): added operand right in function
9571 parameters, load result directly if p_type is POINTER (that is
9572 called by genNearPointerSet)
9573 * (genUnPackBits): added operand left in function parameters,
9574 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9575 FSR0 if accessing bitfields,
9577 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9579 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9580 _print_format; updated printf, sprintf, vsprintf
9581 * device/include/asm/default/features.h: corrected comment/define
9582 * device/lib/Makefile.in: added sprintf.c
9583 * device/lib/libsdcc.lib: added sprintf module
9584 * device/lib/printf_large.c,
9585 * device/lib/vprintf.c,
9586 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9588 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9589 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9590 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9592 * support/regression/tests/zeropad.c: define idata as data for hc08
9594 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9597 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9598 labels are referenced at least once (even if a reference is not found)
9599 * src/hc08/gen.c (emitcode): set isComment flag for comments
9600 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9601 loads), rules 6a..6b (optimize jumps to return)
9603 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * device/lib/acosf.c (acosf),
9606 * device/lib/asinf.c (asinf),
9607 * device/lib/atanf.c (atanf),
9608 * device/lib/ceilf.c (ceilf),
9609 * device/lib/cosf.c (cosf),
9610 * device/lib/coshf.c (coshf),
9611 * device/lib/cotf.c (cotf),
9612 * device/lib/fabsf.c (fabsf),
9613 * device/lib/floorf.c (floorf),
9614 * device/lib/log10f.c (log10f),
9615 * device/lib/logf.c (logf),
9616 * device/lib/sinf.c (sinf),
9617 * device/lib/sinhf.c (sinhf),
9618 * device/lib/sqrtf.c (sqrtf),
9619 * device/lib/tanf.c (tanf),
9620 * device/lib/tanhf.c (tanhf),
9621 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9622 replaced all instances of "reentrant" in the library functions
9623 defined in math.h with this macro.
9624 * support/regression/tests/float_trans.c: reenabled test for hc08
9626 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9628 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9631 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9634 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9635 multi-byte volatile operands are used
9636 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9637 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9638 initialization to area GSINIT0 so that it would always precede
9639 any static initializers in GSINIT
9640 * support/regression/tests/zeropad.c: fixed idata define for hc08
9641 * support/regression/tests/bug-927659.c,
9642 * support/regression/tests/float_trans.c: disabled tests for hc08
9643 pending missing library routines
9644 * .version: increased version number to 2.4.4 - hc08 port now passes
9648 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9650 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9651 * Makefile.common.in,
9653 * as/hc08/Makefile.in,
9654 * as/mcs51/Makefile.in,
9655 * as/z80/Makefile.in,
9656 * debugger/mcs51/Makefile.in,
9657 * device/include/Makefile.in,
9658 * device/lib/Makefile.in,
9661 * link/z80/Makefile.in,
9662 * packihx/Makefile.in,
9663 * sim/ucsim/main_in.mk,
9664 * sim/ucsim/avr.src/Makefile.in,
9665 * sim/ucsim/doc/Makefile.in,
9666 * sim/ucsim/gui.src/serio.src/Makefile.in,
9667 * sim/ucsim/hc08.src/Makefile.in,
9668 * sim/ucsim/s51.src/Makefile.in,
9669 * sim/ucsim/xa.src/Makefile.in,
9670 * sim/ucsim/z80.src/Makefile.in,
9672 * support/cpp2/Makefile.in,
9673 * support/librarian/Makefile,
9674 * support/makebin/Makefile: added DESTDIR to the install path proposed
9675 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9676 * doc/sdccman.lyx: added DESTDIR documentation
9678 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9680 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9681 instruction for interrupt handlers, use fast returns when returning
9682 from high priority interrupts
9684 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9688 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9689 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9690 bugs, ported much of Bernhard's code from mcs51
9691 * src/mcs51/gen.c (genSend),
9692 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9693 than one when calling a reentrant function
9694 * device/lib/_mullong.c: defined an alternate struct layout for big
9697 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9702 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9705 are sane and complete before asking the port its prefered parameter
9706 passing method (fixes bug #1017633)
9707 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9710 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9713 problem in bitfields >= 8 bits.
9715 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9717 * src/SDCCsymt.c: undid changes that were not meant to be committed
9719 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9721 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9723 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9725 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9726 copied and wrong bit got inverted
9728 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9731 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9732 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9733 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9734 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9735 assignments to bitfields at known addresses
9736 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9737 reads from bitfields at known addresses
9738 * src/hc08/ralloc.c (packRegisters),
9739 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9740 genhc08Code): optimize pointer get values used as conditionals
9741 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9744 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9747 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9748 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9751 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9753 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9755 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9760 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9762 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9764 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9769 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9771 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9773 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9775 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9776 cases use more compact code.
9778 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9780 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9782 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9786 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9790 parameter of changePointer() from symbol* to sym_link*
9791 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9792 * src/SDCCsymt.c (compareType): void* type is castable to other
9793 pointers, but not necesarily an exact match.
9794 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9795 is no longer blindly treated as an exact match.
9796 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9798 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9800 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9802 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9807 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9809 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9813 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9815 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/mcs51/gen.c (emitcode): fixed bug #992819
9819 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9821 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9822 there's no need to make it worse
9824 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/mcs51/ralloc.c (deassignLR),
9827 * src/ds390/ralloc.c (deassignLR),
9828 * src/hc08/ralloc.c (deassignLR),
9829 * src/z80/ralloc.c (deassignLR),
9830 * src/pic/ralloc.c (deassignLR),
9831 * src/pic16/ralloc.c (deassignLR),
9832 * src/avr/ralloc.c (deassignLR),
9833 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9834 rlivePoint): fixed another part of bug #971834
9836 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/z80/main.c: enabled "critical" keyword
9839 * src/z80/mappings.i,
9840 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9841 functions (fixes bug #979646)
9842 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9844 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9846 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9849 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9851 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9852 doesn't disable too much optimizations
9854 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9856 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9858 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9860 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9862 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9864 * src/pic/gen.c tidied up tabs
9865 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9866 * src/pic/main.c tidied up tabs
9867 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9868 * src/pic/pcoderegs.c tidied up tabs
9869 * src/pic/ralloc.c tidied up tabs
9871 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9873 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9874 to S_FIXED for pic16 port and when symbol is not in level 0,
9875 allocate for S_REGISTER storage class and pic16 port, too,
9876 * src/pic16/device.h: prototype for checkSym,
9877 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9878 * (pic16_assignConfigWordValue): test the value and the mask to
9879 validate that the value is suitable for the configuration word,
9880 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9881 collect extern declared symbols, don't emit symbol twice, check
9882 first if symbol is in publics set first,
9883 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9884 * added command line '--fstack' which enables an experimental
9885 feature for stack access, too buggy to be used yet...
9886 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9887 * (pic16_allocDirReg): when register has storage class S_REGISTER
9888 allocate in pic16_dynAccessRegs,
9889 * device/include/pic16/pic18f????.h: modified configuration word
9890 naming convention, words started as CONFIG0H but should be CONFIG1H
9892 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9894 * device/include/mcs51reg.h: fixed bug 970993
9896 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9898 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9899 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9900 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9901 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9902 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9903 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9904 error/warning numbers,
9905 added function setWarningDisabled()
9906 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9907 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9908 _memcmp.c _memmove.c calloc.c realloc.c free.c
9909 * support/regression/tests/malloc.c: added tests for new functionality
9910 * support/regression/tests/zeropad.c: added tests for truncated initializers
9911 and initialized char arrays starting with '\x0'
9912 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9914 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9916 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9918 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9920 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9921 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9922 peephole 177.e. Thanks to anonymous
9924 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9926 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9927 function isn't used in the source but referenced as a
9928 variable initializer then declare it as extern in .asm file
9930 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9932 * .version: increased version number to 2.4.3
9934 Adding version extension according to ChangeLog CVS revision
9935 * src/Makefile.in (target all): added dependency 'version.h'
9936 * (rule version.h): added rule to create version.h from ChangeLog,
9937 * (rule dep): added dependency version.h,
9938 * src/version.awk: AWK script to create version.h
9939 * src/SDCCdwarf2.c (dwWriteModule),
9940 * src/SDCCglue.c (initialComments),
9941 * src/SDCCmain.c (printVersionInfo): modified to write after
9942 version string the version extension number,
9943 * src/SDCCutil.c: included "version.h"
9944 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9946 * src/SDCCutil.h: added prototype for getBuildNumber
9948 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9949 includeDirsSet, too,
9950 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9951 const char [] is found in function prototype...
9953 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9954 moving to WREG with source is already in WREG,
9955 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9956 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9957 * (aopForSym): stack'ed symbols are partially supported, added
9958 if-clause to support symbols in FARSPACE,
9959 * (sameRegs): added test for AOP_ACC to see if registers are same,
9960 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9961 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9962 * (pic16_popRegFromString): will not allocate a new register if it
9963 doesn't find one by name, bug may have introduced...
9964 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9965 * (genIpush): revived to use pic16 port's stack,
9966 * (genAddrOf): added incomplete case for stack'ed operand,
9967 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9968 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9969 can handle multibyte operands,
9970 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9971 * (pic16initialComments): added message for MPLAB compatibility
9973 * src/pic16/main.h: prototype for pic16_mplab_comp,
9974 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9975 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9976 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9977 because of increased complexity of procedure,
9978 * (_process_pragma): stack pragma changed to format 'stack pos len',
9979 emit symbol '_stack_end' to conform with gplink,
9980 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9981 to search for register,
9982 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9984 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9985 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9986 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9987 case for PO_GPR_REGISTER,
9988 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9989 dies, the new era is ahead !...
9990 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9991 pic16_dynInternalRegs,
9992 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9993 * (pic16_allocDirReg): minor optimizations and bug fixes,
9994 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9996 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9997 load stack and frame pointer with address of 'stack_end' symbol
9999 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10001 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10002 without source code but only variable initializers
10004 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10006 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10007 external are not declared as extern to reduce overhead while linking
10009 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10011 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10013 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10016 Yee Keat for the patch
10017 * src/SDCCast.c (decorateType): fixed bug #979599
10018 * src/ds390/gen.h: removed local fReturnSizeDS390
10019 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10020 * src/ds390/gen.c (genAnd, genOr, genXor),
10021 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10023 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10025 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10026 add relFilesSet to $3, manipulate $2 to handle linking of object
10027 files without source files in command line,
10028 * device/include/pic16 (all headers): added ID location macros,
10029 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10030 entries for ID location bytes,
10031 * (pic16_assignIdByteValue): NEW,
10032 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10033 added field dumpcalltree to pic16_options_t,
10034 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10035 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10036 emitting rFalseIfx label after check_carry label,
10037 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10038 pic16_emitDIRegs), NEW
10039 * (pic16glue): dump .calltree file when option --calltree found,
10040 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10041 * (_pic16_genAssemblerPreamble): emit ID locations after
10042 configuration registers,
10043 * (pic16_linkCmd): modifications of the link command,
10044 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10045 * (pic16_pCodeInitRegisters): don't init stack registers,
10046 * (pic16_findPrevInstruction): fixed bug,
10047 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10048 bug with immediate registers,
10049 * (buildCallTree): traces stack push and pop,
10050 * (pct2): dump also stack usage for each function,
10051 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10052 * (pic16_allocDirReg): various modifications,
10053 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10056 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10058 * src/pic16/pcode.c: removed buggy double colon
10060 2004-07-01 Borut Razem <borut.razem AT siol.net>
10062 * support/scripts/sdcc.nsi: added include/pic16 to setup
10064 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10066 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10067 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10069 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10070 specific command line arguments. Also added sample lkr script
10071 for placing a variable at a specific memory bank.
10072 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10073 at a specific memory bank,
10074 * (pic16_dump_isection): fixed bug which caused string literals to
10075 be omitted when dumping idata section,
10076 * (pic16_groupRegistersInSection): added code to handle registers
10077 in specific memory banks,
10078 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10079 public, all references are renamed too,
10080 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10082 * (pic16_storeForReturn): added case to handle when dest is WREG,
10083 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10084 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10085 pic16_rel_udata, check to see if that register is marked as being
10086 a member of a specific memory bank,
10087 * (pic16_printIvalCharPtr): added code to add string literals either
10088 to code or the idata sections,
10089 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10090 also accept the 'udata' pragma,
10091 * src/pic16/main.h: new structure types sectName and sectSym
10092 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10093 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10094 * (pic16_findPrevInstruction): fixed, it returned nothing,
10095 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10096 instruction combinations,
10097 * (pic16_FixRegisterBanking): heavily reorganised,
10098 * (pic16_AnalyzeBanking): if generating banksel directives is
10099 disabled, then don't call FixRegisterBanking at all,
10100 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10101 completely removed,
10102 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10104 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10106 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10107 Phuah Yee Keat <yk.phuah AT nestac.com>
10109 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10112 correctly the IVT even if it is relocated to some other location
10114 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10116 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10117 * device/include/pic16/pic18f2220.h: NEW,
10118 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10119 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10120 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10121 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10122 nodefaultlibs, ivt_loc is the location of the interrupt vector
10123 table, and nodefaultlibs signs that default libraries should not be
10124 linked in link stage,
10125 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10126 according to --ivt-loc argument,
10127 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10128 when pragma stack is found,
10130 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10132 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10133 256 (range check), 257 (do while), 258.a-f (bit banging
10134 f.e. on 3-wire SPI bus)
10136 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10139 variables used exclusively within a loop
10141 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10145 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/SDCClrange.c (computeClash): fixed bug #971834
10149 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/mcs51/gen.c (genCmp): fixed bug #975903
10152 * src/hc08/gen.c (operandsEqu),
10153 * src/ds390/gen.c (operandsEqu),
10154 * src/z80/gen.c (operandsEqu),
10155 * src/pic/gen.c (operandsEqu),
10156 * src/pic16/gen.c (operandsEqu),
10157 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10158 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10160 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10164 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10166 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10167 default case in switch statement,
10168 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10169 to eliminate problem with initialisation of pointers, but problem
10171 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10172 * (emitStaticSegment): removed various lines emitting debug info,
10173 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10174 added processor registers for utilizing EEPROM,
10175 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10176 configurable and set 8
10178 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10180 * .version: increased version number to 2.4.2,
10182 Cumulative patch for pic16 port
10183 * src/pic16/device.c: changed scheme to dump initial values for
10184 variables in idata segment, all print_idata* functions were removed,
10185 now the pic16_printIval* will be called,
10186 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10187 * _pic16_printPointerType, pic16_printPointerType,
10188 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10189 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10190 NEW, similar to the respective functions in SDCCglue.c,
10191 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10192 way, emitting hex bytes,
10193 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10195 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/avr/ralloc.c (serialRegAssign),
10198 * src/xa51/ralloc.c (serialRegAssign),
10199 * src/pic/ralloc.c (serialRegAssign),
10200 * src/pic16/ralloc.c (serialRegAssign),
10201 * src/hc08/ralloc.c (serialRegAssign),
10202 * src/z80/ralloc.c (serialRegAssign),
10203 * src/ds390/ralloc.c (serialRegAssign),
10204 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10206 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10209 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10211 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10213 Cumulative patch for pic16 port:
10214 * src/pic16/device.h (typedef PIC16_device) modified fields for
10215 defining microcontrollers,
10216 * src/pic16/device.c: added new info for all devices in Pics16 array,
10217 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10218 to be optimised out by the pCode optimiser,
10219 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10220 specially, bug reported by G.M. Gallant,
10221 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10222 as force'd so that cannot be optimised out by pCode optimiser,
10223 * src/pic16/pcode.c,
10224 * src/pic16/pcodepeeph.c,
10225 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10226 they are disabled by default, but can be enabled explicit with
10227 command argument --denable-peeps, for testing,
10228 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10229 --pomit-ivt in COMPILE_FLAGS
10231 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10233 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10234 compilation on MSVC
10236 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10238 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10240 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10242 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10243 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10245 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10247 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10248 would only assign 0x300001 register.
10250 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10252 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10253 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10255 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10257 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10259 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10260 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10261 added peephole 254 (left shift), 255 (jump table)
10263 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10265 * device/lib/Makefile.in: removed comment line with model-pic16,
10266 * (target port-specific-objects-pic16): the libraries and objects
10267 are copied to the build directory form the device/lib/pic16/bin
10270 Cumulative patch concerning pic16 port:
10271 * library directory has been re-organized,
10272 * added support for PIC18F1220,
10273 * added headers and library sources for chips 18f1220,18f6520,
10274 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10276 * configuration registers setting has changed, now each supported
10277 device has a complete description of the registers it uses,
10278 * all initialisations are moved to idata sections, these section
10279 can be absolute or relocatable,
10280 * fixed initialisation of codespace variables,
10281 * fixed warning about PCLATU and gpsim,
10282 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10283 * (genAssign): use table reads when assigning from variables in codespace,
10284 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10285 char/int variables placed in codespace,
10286 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10287 registers set in .asm file, no need for --pomit-config-words anymore,
10288 * (pic16glue): some 8051 legacy segments are commented out
10289 (to be removed completely),
10290 * added support for alternative assembler and linker with --asm=
10291 and --link= command line arguments,
10292 * peepholes are disabled automatically in the port, no need to
10293 specify on command line,
10294 * port supports natively char/int/long multiplication, but converts
10295 all divisions to support functions,
10296 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10297 to the file set in variable $2,
10298 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10299 strings in ASCII format and not in hex,
10300 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10301 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10302 allocate proper register if iCodes aren't temporary,
10304 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10306 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10308 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10310 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10313 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10316 computed address is reused
10317 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10318 multi-byte bitfields
10320 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10322 * src/z80/gen.c: (genArrayInit): must check for pointers too
10324 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10326 * support/regression/tests/zeropad.c: never meant to commit the
10327 nestedstruct test: removed, added check for GCC version
10329 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10331 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10332 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10333 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10334 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10335 bugs 928906 and 954082 half-empty initializers
10337 * src/SDCCsymt.c (getAllocSize): added for above fix
10338 * src/z80/gen.c (genArrayInit): fixed bug 741044
10339 * support/regression/tests/zeropad.c: added tests
10341 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10343 * src/pic16/device.c (pic16_dump_section): corrected bug which
10344 caused some symbols of the libraries to be misplaced
10346 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10348 * src/pic16/glue.c,
10349 * src/pic16/ralloc.h,
10350 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10351 to fix conflict with pic port
10353 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10355 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10356 externs configuration variables,
10357 * src/pic16/ralloc.h,
10358 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10359 prototype in header, commented out some debug messages
10361 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10363 * src/pic16/glue.c,
10364 * src/pic16/main.c,
10365 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10366 for gpasm COFF object generation. Thanks to D. Hawkins for
10369 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * src/ds390/main.c,
10372 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10373 Brock for spotting this)
10374 * src/ds390/gen.c (genEndFunction),
10375 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10376 interrupt handler and critical. Disable push/pop optimizations when
10377 peephole optimizations disabled.
10379 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10381 Updated pic16 library sources and headers.
10382 * device/lib/pic16/pic18f*/ ,
10383 * device/include/pic16/*.h: modified to handle structured SFR
10386 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10388 * src/port.h (PORT structure): added hook initPaths, now each
10389 port can declare its own default search paths,
10390 which can been seen with the --print-search-dirs option,
10391 see pic16 port for example,
10392 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10393 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10394 * (doPrintSearchDirs): NEW, replaces in a central manner the
10395 printing of search dirs which was split in set*Paths functions,
10396 * (main): added call to port->initPaths and doPrintSearchDirs,
10398 * src/ds390/main.c,
10401 * src/izt/tlcs900h.c,
10402 * src/mcs51/main.c,
10404 * src/pic16/main.c: modified port structures to reflect addition of
10407 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10408 * (pic16_dump_section): for registers in same address reserve memory once,
10409 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10411 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10412 result is greater in size than right or left,
10413 * (pic16_genUMult8X8_8): there are some cases where the result can
10414 be 16 bits size, so handle these,
10415 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10416 * (pic16_outBitC): modified to emit pcodes,
10417 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10419 * (genDivOneByte): implemented algorithm to divide 8-bits,
10420 * (genCmp): uncommented goto, but issues still exist,
10421 * (genAnd): fixed a bug with variables >8bits,
10422 * (genPackBits): optimization added that uses BCF/BSF to change a
10424 * (genAssign): fixed bug when assigning floating point literals,
10425 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10426 __sdcc_gsinit_startup label,
10427 * src/pic16/main.c (_pic16_init): removed search directory
10429 * (_pic16_initPaths): NEW, used to initialise search directories,
10430 * (_hasNativeMulFor): support functions for all except char/int
10431 multiplication, and char division,
10432 * (PIC16_port struct): modified entry for native mul support,
10433 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10435 * (buildCallTree): call to register_usage is ifdef'ed out,
10437 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * device/include/string.h: applied Stas Sergeev's patch to make this
10440 header file compatible with the preprocessor -Wundef option
10441 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10442 failure (fixes bug #941458)
10444 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10447 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10448 that the variable, not the function, should be static
10449 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10450 to be consistent with non-literal case
10452 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCast.c (isConformingBody): fixed bug #949967
10455 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10456 convilong): fixed bug #952086
10458 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCmem.c (allocVariables): fixed bug #955321
10462 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/hc08/main.c (_hc08_genAssemblerEnd),
10465 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10466 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10467 completely eliminated the use of a temporary file
10468 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10469 when more than one file linked
10470 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10472 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10475 which fixes bug #543481
10476 * support/regression/tests/bug-751703.c: fixed comments left from a
10477 cut and paste error
10478 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10479 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10480 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10482 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10483 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10484 are now changed to underscores in moduleName
10486 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10488 * as/mcs51/lkmem.c: better fix for bug #954173
10490 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10491 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10493 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10494 * device/include/c8051f000.h,
10495 * device/include/c8051f120.h,
10496 * device/include/c8051f300.h,
10497 * device/include/c8051f310.h,
10498 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10499 PWM16) and detab'ed
10501 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10503 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10504 and mailing lists, doc'ed --no-peep-comments, removed reference
10505 to knoppix (newest version has no LyX/LaTeX), other minor changes
10506 * src/SDCCglue.c (glue): save 2 bytes stack space with
10507 option --main-return. The ljmp could probably be avoided too
10509 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10511 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10513 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10516 * src/SDCCopt.c (isLocalWithoutDef),
10517 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10518 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10519 (credit to Maarten Brock for patch #949363, on which this is based)
10520 * support/regression/tests/bug-751703.c: some test cases of extern used
10521 within inner scopes.
10523 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10527 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10529 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10530 dwWriteLabel): fix to create valid debugger symbols even when
10531 the module name has non-alphanumeric symbols in it
10532 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10533 when a variable's allocation has been optimized away
10536 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10540 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10541 * src/mcs51/main.c,
10542 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10543 * src/ds390/main.c,
10544 * src/z80/gen.c (z80_emitDebuggerSymbol),
10546 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10548 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10549 * src/pic16/main.c,
10550 * src/avr/gen.c (avr_emitDebuggerSymbol),
10552 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10554 * src/SDCCdebug.c (emitDebuggerSymbol),
10556 * src/port.h: added a debugger struct to the port struct. Added a
10557 callback for defining debugger symbols
10559 * src/SDCCast.c (createLabel),
10560 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10563 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10564 iCode back to the ast for the function
10566 * src/hc08/ralloc.c (hc08_assignRegisters),
10567 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10568 unneeded fields from the regs struct.
10569 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10570 pushReg() & pullReg() functions instead of emitcode()
10572 * src/hc08/gen.c (genLabel, genhc08Code),
10573 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10575 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10578 * src/hc08/gen.c (genEndFunction, genhc08Code),
10580 * src/mcs51/gen.c (genEndFunction, gen51Code),
10582 * src/ds390/gen.c (genEndFunction, gen390Code),
10584 * src/z80/gen.c (genEndFunction, genZ80Code),
10587 * src/pic/gen.c (genEndFunction, genpic14Code),
10589 * src/pic16/gen.c (genEndFunction, genpic16Code),
10591 * src/avr/gen.c (genEndFunction, genAVRCode),
10593 * src/xa51/gen.c (genEndFunction, genXA51Code),
10595 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10596 specific code to cdbFile.c and out of the backend code generators
10598 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10599 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10600 starting address is now 0
10603 * as/hc08/m08pst.c,
10604 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10605 assembler directive for DWARF support
10606 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10610 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10612 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10615 and inappropriate peephole optimization in jump tables
10617 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10619 * as/hc08/m08pst.c,
10620 * src/SDCCglue.c: sdccopt works for the hc08 port now
10622 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10624 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10626 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10628 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10630 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10636 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10637 comments from the peephole optimizer replacement rules
10638 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10640 * src/SDCCcse.c (updateSpillLocation),
10641 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10643 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10644 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10645 objects far pointers
10647 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCsymt.h: a missing part of my last change
10650 * src/pic/ralloc.c (regTypeNum),
10651 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10653 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/SDCCicode.c (aggrToPtrDclType),
10657 * src/SDCCptropt.h,
10658 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10659 ptrPseudoSymConvert),
10660 * src/pic/ralloc.c (regTypeNum),
10661 * src/pic16/ralloc.c (regTypeNum),
10662 * src/hc08/ralloc.c (regTypeNum),
10663 * src/ds390/ralloc.c (regTypeNum),
10664 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10665 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10667 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * link/z80/lkmain.c (afile),
10670 * as/hc08/lkmain.c (afile),
10671 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10672 prevent a pointer problem when a filename has no directory and
10673 no extension specified.
10675 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * link/z80/lkmain.c (afile): allow periods in directory names
10678 * link/z80/lkmain.c (afile),
10679 * as/mcs51/lkmain.c (afile),
10680 * as/hc08/lkmain.c (afile): allow linker script file to have an
10681 extension other than ".lnk"
10682 * link/z80/lklex.c (getfid),
10683 * link/z80/lkmain.c (parse),
10684 * as/mcs51/lklex.c (getfid),
10685 * as/mcs51/lkmain.c (parse),
10686 * as/hc08/lklex.c (getfid),
10687 * as/hc08/lkmain.c (parse): Support comments in the linker script
10688 file on lines by themselves and after filenames
10690 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10692 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10694 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/z80/peeph-z80.def: removed some peephole rules that don't
10697 work with multibyte arithmetic (fixed bug #937126)
10698 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10699 to registers and not global variables
10700 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10701 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10702 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10703 checking for assignments not internally generated (fixed bug #931895)
10704 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10705 structure member (fixed bug #930072)
10707 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/SDCCmain.c (linkEdit),
10710 * src/hc08/main.c (_hc08_parseOptions),
10711 * as/hc08/Makefile.in,
10712 * as/hc08/aslink.h,
10714 * as/hc08/m08pst.c,
10715 * as/hc08/lkrloc.c (relr, rele),
10716 * as/hc08/lkarea.c (lnkarea)
10717 * as/hc08/lkmain.c (afile, parse),
10718 * as/hc08/lkelf.c: support for ELF output
10719 * as/hc08/lks19.c (s19),
10720 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10722 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10724 * as/mcs51/lkihx.c: Fixed bug #899105.
10726 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10728 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10729 .dsp files from Unix to DOS.
10731 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10734 function pointers; we have been compliant for several months now.
10735 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10736 change that was accidently commented out
10737 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10738 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10741 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/hc08/gen.c: output of all of the internal debugging information
10744 is now controlled by the D() macro; it is disabled by default
10746 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10749 harder to keep the same registers during a CAST iCode
10750 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10751 long via int can be done in a single cast, if the signedness is
10753 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10754 putchar() in tinibios.c in ds390's library
10756 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10758 * src/SDCCast.c (decorateType): fixed bug #898889,
10759 cast result of a literal complement too
10760 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10761 fixed check for bitfields
10763 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/SDCCicode.c (geniCodeLogic): made it static,
10766 (geniCodeLogicAndOr): added in order to fix bug #905492,
10767 (ast2iCode): fixed bug #905492
10768 * support/regression/tests/bug-905492.c: added
10769 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10770 (processParms): fixed bug #927659: don't copy parms, this will clear
10772 * support/regression/tests/bug-927659.c: added
10774 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/SDCCast.c (addCast): don't cast float to char
10777 * device/lib/libsdcc.lib: added _memmove
10779 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10781 * device/lib/large/Makefile: fixed parallel execution by
10782 replacing `make` by `$(MAKE)`
10784 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10787 offsets (fixes bug #923936)
10789 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10791 * device/lib/small/Makefile: fixed parallel execution by
10792 replacing `make` by `$(MAKE)`
10794 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10796 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10798 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10800 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10801 * src/regression/Makefile: Regression test was not running.
10803 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10805 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10806 complement if possible
10807 * src/SDCCval.c (valComplement),
10808 * src/SDCCicode.c (operandOperation): fixed complement of literal
10809 * support/regression/tests/onebyte.c (testComplement): added
10811 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10813 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10814 return an optimized tree; actually replace actParm with the new tree
10815 * src/SDCCast.h: added some parantheses to remove side effects
10816 * support/regression/tests/bug-920866.c
10818 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10819 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10820 Bit operands were not being handled properly in the pic14 port.
10821 (now src/regression/add.c passes again).
10823 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCC.y (labeled_statement): case and default no longer require
10826 a following statement (RFE #893037)
10828 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10831 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10832 disabled (fixes bug #916294)
10833 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10834 "mov a,acc"; patch provided by Lenny Story
10835 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10837 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10841 * src/ds390/gen.c (genFunction, genEndFunction),
10842 * src/ds390/ralloc.c (ds390_assignRegisters),
10843 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10844 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10845 pushed if there are parameters passed on the stack. Also, a cleaner
10846 way to decide if r0/r1 should be pushed/popped. (Together they fix
10849 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * device/lib/mcs51/crtpagesfr.asm,
10853 * device/lib/mcs51/crtxinit.asm,
10854 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10855 to avoid confusion with Si Lab's SFRPAGE register.
10857 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCCglue.c (emitMaps): allow public sfr variables
10860 * src/SDCCglue.c (initialComments): include compiler build date
10861 with compiler version and put the timestamp of the generated
10862 assembly file on a serperate line to be less confusing.
10863 * src/port.h: added genInitStartup hook
10865 * src/ds390/main.c,
10868 * src/pic16/main.c,
10870 * src/z80/main.c: genInitStartup initialize as NULL (default to
10871 historical behaviour)
10872 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10873 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10874 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10875 library instead of hard coding it into the compiler.
10876 * support/regression/ports/mcs51-stack-auto/spec.mk,
10877 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10878 * device/lib/mcs51/Makefile,
10879 * device/lib/small/Makefile,
10880 * device/lib/large/Makefile,
10881 * device/lib/mcs51/crtpagesfr.asm,
10882 * device/lib/mcs51/crtstart.asm,
10883 * device/lib/mcs51/crtxclear.asm,
10884 * device/lib/mcs51/crtxinit.asm,
10885 * device/lib/mcs51/crtclear.asm,
10886 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10887 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10888 and into user configurable files.
10889 * device/lib/clean.mk: clean mcs51 directory too
10890 * support/regression/tests/longlit.c: added static to T1 declaration
10891 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10892 accesses in the initialization code
10894 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10897 OSCTRIMVAL as noted in bug #916008
10899 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10902 in loops with multiple exits (reported as incorrect registers
10903 used by Martin Helmling in Sdcc-user list)
10905 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10908 made ds390 register extensions look less like error messages
10910 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10913 reported by Adam Wozniak in Sdcc-user list
10915 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10917 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10918 arithmetic optimizations, added debug output
10920 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10922 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10923 * sdcc.spec: updated and split sdcc into 3 rpms
10924 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10925 needed for literals of LEFT_OP and '+'
10926 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10927 introduced RESULT_TYPE_NOPROM
10928 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10930 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10931 limited promotion to int only for '*'
10932 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10934 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10936 * src/pic16/gen.c (genSkip),
10937 (genc16bit2lit), (gencjneshort): commented out
10938 (is_LitOp): new helper function, checks operand type
10939 (genCmpEq): rewritten
10941 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10943 * support/regression/tests/bug-908454.c: added
10945 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10947 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10948 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10949 (geniCodeCast): cosmetic, don't preserve bit storage class
10950 (geniCodeLeftShift): added promotion
10951 (geniCodeLogic): fixed regression
10952 * src/SDCCsymt.c (computeTypeOr): accept bits too
10953 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10955 2004-03-07 Borut Razem <borut.razem AT siol.net>
10957 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10959 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10961 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10962 version of pic16_genPackRegisters which does not check if ic is a
10964 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10965 function cause string1.c regression test fails
10967 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10969 * sim/ucsim/configure.in,
10970 * sim/ucsim/configure,
10971 * sim/ucsim/doc/Makefile.in: use docdir
10972 * src/SDCC.y: fixed sbit atrributes
10973 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10974 * src/SDCCast.c (decorateType): |^& need special promotion handling
10976 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10977 * src/SDCCsymt.h (computeType),
10978 * src/SDCCicode.c: computeType() needs op
10979 * src/SDCCsymt.c (checkTypeSanity),
10980 * doc/sddman.lyx: "plain" bitfields are unsigned
10981 * src/SDCCsymt.c (computeTypeOr): added
10982 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10984 * src/SDCCval.c (val*): computeType() needs op
10985 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10986 * support/regression/tests/onebyte.c: added tests for |^&
10988 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10990 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10991 for writing icode into asm output.
10993 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10995 * src/pic16/device.c: added some debug lines enabled
10996 with macro DEBUG_CHECK,
10997 * src/pic16/genarith.c: more debug in genPlus,
10998 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10999 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11000 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11001 * (aopForSym): onStack symbols are re-placed in data memspace,
11002 and onStack flag is cleared,
11003 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11004 copy temporary pcodeop,
11005 * (genPcall): added warning for not updating PCLATU,
11006 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11007 always true for pic16 port,
11008 * (genMultOneWord): NEW, supports integer multiplication,
11009 * (genMult): modified to call genMultOneWord,
11010 * (ifxForOp): added warning when return NULL,
11011 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11012 flag is set before call to operandFromSymbol for implicit
11014 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11015 options.intlong_rent are set by default,
11016 * (_hasNativeMulFor): modified to allow port generation of integer
11018 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11019 set regtype to REG_SFR for all registers, restricting seting the
11020 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11022 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11024 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11025 more than 500 times in the regression tests
11027 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * support/Util/SDCCerr.h,
11030 * support/Util/SDCCerr.c,
11031 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11033 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11034 for symbol conflicts.
11035 * support/valdiags/tests/enum.c,
11036 * support/valdiags/tests/tentdecl.c,
11037 * support/valdiags/tests/struct.c: expect possible error messages
11038 referring to original symbol definitions.
11039 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11041 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11043 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11045 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11047 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11049 * src/pic16/ralloc.c (newReg): fixed bug #908929
11051 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/ds390/gen.c: added missing #include "main.h"
11055 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11057 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11058 checking if symbol is already in set,
11059 * src/pic16/device.h: prototype for checkAddSym,
11060 * src/pic16/gen.c: (_G): added entry interruptvector,
11061 * (assignResultValue): removed some commented out lines,
11062 * (genFunction): check for ISR via sym->type, absolute section for
11063 interrupt code is created via a new pBlock, the goto instruction is
11064 placed now correctly at the interrupt vector position, changed all
11065 references from ivec to _G.interruptvector,
11066 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11067 is the interrupt is a high priority one, same for return from ISR,
11068 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11069 externs to calls of checkAddSym,
11070 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11071 pic16_pcode_verbose flag is set,
11072 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11073 * src/pic16/pcoderegs.c: message about how many registers are saved
11074 will only be emitted if pic16_pcode_verbose flag is set,
11076 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/ds390/ralloc.h,
11079 * src/ds390/ralloc.c (ds390_regWithIdx),
11080 * src/ds390/gen.c (emitcode),
11081 * src/ds390/main.h,
11082 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11083 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11084 ds390operandCompare, getRegsRead, getRegsWritten,
11085 initializeAsmLineNode): customized instruction size calculation for
11086 ds390, started basis for some register optimizations
11087 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11088 corresponding assembly output
11089 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11090 missing push/pop of r0/r1. Optimized push/pops
11092 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/mcs51/main.c (instructionSize): fixed ACALL size
11095 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11097 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11099 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11100 the sorting of rlist with NULL elements
11101 * (print_idataType, print_idata): NEW to create idata sections
11102 * src/pic16/device.h: idataSymSet new variable
11103 * src/pic16/gen.c (genFunction): fixed some bugs in string
11104 comparing, improved the absolute section creation for ISRs,
11105 added FSR0L/FSR0H in registers that are saved in an ISR,
11106 * (genInline): fixed the processing of inline snippets,
11107 now they undergo no process by the peephole optimizer
11108 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11109 are placed in idataSymSet,
11110 * (pic16emitStaticSeg): extern symbols are added in externs,
11111 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11112 switching when aboslute variables are placed in access bank memory
11113 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11114 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11115 commented out with #if,
11116 * (pic16_packRegisters): reintroduce the check for CAST because some
11117 symbols are not correctly handled,
11118 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11119 pCodeInstruction instead of pCode,
11120 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11121 pCodeAsmDir definition,
11122 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11123 directive, then the argument directive is emitted without the leading
11124 tab, hack for inline labels which must be in the first column,
11125 * (compareLabel,pic16_findNextInstruction),
11126 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11127 * (insertBankSwitch): modified for the new pCodeAsmDir,
11129 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11130 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11132 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11134 * (pushSide): commented out with #if,
11135 * (assignResultValue): fixed some typos in saving
11137 * (genPcall): FIXED and sync'ed with genCall,
11138 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11139 * (genNearPointerGet): fixed to handle some more cases,
11140 implementation scheme via table reads,
11141 * (genConstPointerGet): modified to access code memory correct,
11142 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11143 and improved to handle some cases
11144 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11145 instead of "RETLW" for init data
11146 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11147 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11148 variables are placed in access bank memory (<0x80 and >=0xf80),
11149 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11150 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11151 TBLWT_POSTDEC,TBLWT_PREINC
11152 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11153 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11155 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11156 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11157 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11158 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11160 2004-02-29 Borut Razem <borut.razem AT siol.net>
11162 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11163 support/Util/findme.h, support/Util/system.h: enhance binary relative
11164 search for lib and include by using findProgramPath()
11166 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/SDCCpeeph.c (pcDistance),
11171 * src/mcs51/ralloc.h,
11172 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11173 * src/mcs51/main.h,
11174 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11175 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11176 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11177 size calculation port specific, started basis for some register
11179 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11180 missing push/pop of r0/r1. Optimized push/pops
11181 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11182 * device/lib/_modsint.c (_modsint),
11183 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11184 and stack version so regression tests pass
11186 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11189 * src/SDCCast.c (decorateType): catch another small optimization
11191 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11192 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11193 modified to finally use computeType() all over SDCC,
11194 see Feature Request #877103
11195 * src/SDCCval.h: cosmetic
11196 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11197 valCompare(); regression tested in muldiv.c
11198 * support/regression/tests/muldiv.c (testMod): mod sign follows
11201 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11203 * src/SDCCast.c (decorateType): fixed bug #902362
11204 * doc/INSTALL.txt: fixed install instructions for win32
11206 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11208 * device/include/Makefile.in (install): fixed by replacing spaces
11211 * doc/INSTALL.txt: updated for release
11212 * doc/sdccman.lyx: added warning for --xstack being buggy
11214 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11216 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11217 to eliminate build warnings.
11218 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11220 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11221 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11223 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11224 removed -penable-stack, added comment for stack pragma, added
11225 warning for not initializing the stack/frame registers, removed
11226 comment at interrupts section
11228 Stack is made permanent, there is no ability to disable stack usage.
11229 * src/pic16/device.h,
11230 * src/pic16/device.c: removed all references to USE_STACK macro,
11231 * src/pic16/device.c (pic16_dump_section): when no elements in
11232 rlist, free rlist before return,
11233 * (pic16_dump_int_registers): NEW, internal registers are a new set
11234 of general purpose registers reused by each function,
11235 * (checkAddReg): returns 1 if registers is added to set,
11236 * (pic16_groupRegistersInSection): when a registers is of type
11237 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11238 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11239 SRCASECMP macro is moved here from device.c
11240 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11241 PO_PCLATU, PO_PRODL, PO_PRODH,
11242 * (pic16_pCodeOpType, genMinus,
11243 changed compares to "a" register, with AOP_ACC,
11244 * (pic16_genPlus): fixed some bugs and indented properly,
11245 * (pic16_addSign): changed size to size+offset in the MOVWF
11247 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11248 multiply 8-bit operand by literal, result is 8-bit,
11249 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11250 multiply 2 8-bit operand, result is 8-bit,
11251 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11253 * src/pic16/gen.c: changed accUse to contain WREG only,
11254 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11255 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11256 true, do not use immediate addressing any more unless sym is a
11257 pointer in codespace,
11258 * (aopForRemat): do not use immediate addressing when symbol not in
11259 codespace and when symbol's address is requested,
11260 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11262 * (aopGet): added case for AOP_ACC and don't return "accumulator
11263 bug" but WREG instead,
11264 * (popGetTempReg): pushes contents of temporary register in stack,
11265 * (popReleaseTempReg): pops contents of temporary register from
11266 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11267 * (pic16_popGet): separated case AOP_ACC to return register WREG
11268 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11269 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11270 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11271 the use of immediate pointers to certain cases only.
11273 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11274 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11275 * (assignResultValue, genCall, genRet): modified to use the new
11276 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11277 genPcall is still broken,
11278 * (genFunction): added code to create 'A' type pBlocks when
11279 interrupt functions are generated, code not extensively tested yet,
11280 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11281 * (genEndFunction): modified so ISRs pop stored registers from stack,
11282 * (genMultOneByte): cleanup,
11283 * (AccRsh): added flag andmask, to and result with appropriate mask,
11284 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11285 * (genDataPointerGet): fixed and reenabled its use,
11286 * (genNearDataPointerGet): bugs fixed,
11287 * (genDataPointerSet): bugs fixed,
11288 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11289 pic16_DumpSymbol, pic16_DumpOp,
11290 * src/pic16/genutils.h: function prototypes for the above functions,
11291 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11293 * (pic16emitRegularMap): many many many improvements, but needs a
11295 * src/pic16/main.c: enable_stack in pic16_options is removed,
11296 * (_pic16_parseOptions): removed command line options -penable-stack,
11297 * (_process_pragma): emit stack symbol only when stack pragma is
11299 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11300 redirected to FSR0L/FSR0H pair,
11301 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11302 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11303 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11305 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11306 * (dumpPicOptype): NEW,
11307 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11308 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11309 with movff instruction,
11310 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11311 added pic16_int_regs, some packRegsFor* functions are commented out,
11312 because produce errors,
11313 * src/pic16/NOTES: minor modifications
11315 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11318 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11320 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11321 * as/mcs51/lkaomf51.c: fixed bug #895763
11323 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11325 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11327 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * doc/sdccman.lyx: added details about the HC08 storage classes and
11330 interrupts, fixed the register usage info for z80 & gbz80
11332 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11334 * doc/sdccman.lyx: added more pic16 port documentation
11335 * device/include/pic16/: added header pic18fregs.h
11337 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11339 * doc/sdccman.lyx: added Vangelis' contribution
11341 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11344 extend to the next CALL or PCALL, not just to the next CALL.
11346 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11348 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11350 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11353 bug #895752 and a better fix for bug #716790
11355 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11359 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11361 * doc/sdccman.lyx: minor changes, minor changed
11363 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11365 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11366 which can't handle SDCC_NEWONEBYTEOPS,
11367 (geniCodeMultiply): removed conversion from mult to shift for pic14
11370 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11374 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11375 thus fixing bug #895406
11377 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11379 * device/lib/_modsint.c,
11380 * device/lib/_modslong.c: sign follows divisor only
11381 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11382 signs or signedness can be ignored
11383 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11384 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11385 added optimization for IFX,
11386 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11388 reenabled optimization for IFX, which was removed on 2004-01-11
11389 * src/SDCCast.h: added return type IFX
11390 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11391 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11392 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11393 SDCC_OLDONEBYTEOPS selects the old behaviour
11394 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11395 changed again and commented promotion rule
11396 * src/SDCCval.c (valDiv): promotion no longer necessary
11397 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11398 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11400 * support/regression/tests/onebyte.c: added
11402 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11404 * gen.c (genInline): reverted to old code for assemnling inline
11405 code because of bug reported James Chadd
11407 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11409 * ralloc.h: missing declarations from previous patch,
11410 seems that patch for ralloc.h was never applied, fixed
11412 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11413 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11417 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11418 indirect addressing. Marked FSR0 as deprecated
11419 * gen.c (pointerCode): commented out, not needed now
11420 (pic16_popGet2p): new MOVFF helper function
11421 (genGenPointerGet),
11422 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11423 (shiftRLong): removed duplicate debugging info
11425 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/ds390/gen.c (genNearPointerGet),
11428 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11429 optimization with bits, but not bitfields.
11430 * src/ds390/ralloc.c (packRegisters),
11431 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11433 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11435 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11437 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/SDCCicode.c (operandFromSymbol),
11441 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11442 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11443 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11444 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11445 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11446 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11448 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11449 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11450 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11451 * src/SDCCsymt.c (newSymbol),
11452 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11455 * src/SDCCval.c (newiList): fixed bug #885705
11457 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11459 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11460 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11462 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11464 * device/include/c8051f120.h,
11465 * device/include/c8051f300.h,
11466 * device/include/c8051f310.h: added/updated header files for Silicon
11467 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11468 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11469 in new section Submitting patches
11471 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11474 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11475 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11477 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11478 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11479 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11481 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11482 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11483 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11485 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11486 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11487 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11488 genGenPointerSet): fixed bug #892400
11489 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11490 to eliminate build warnings.
11491 * src/SDCCast.c (processParms),
11492 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11494 * support/valdiag/valdiag.py: added GCC to the list of defines active
11495 when compiling with gcc
11497 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * support/Util/SDCCerr.h,
11500 * support/Util/SDCCerr.c,
11501 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11502 with an incomplete type (fixed bug #883734)
11503 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11505 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11509 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCCast.c (decorateType),
11512 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11513 function pointer implementation
11514 * support/regression/tests/funptrs.c: added tests to verify both forms
11515 of function pointers work correctly. Added tests to verify parameters
11516 are passed in the correct order.
11518 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11520 * device.c (regCompare): registers are sorted by ascending
11521 address and increasing size,
11522 * main.c (_pic16_finaliseOptions): removed the declaration
11523 of compiler macro MCU. Now a macro of the format pic18fxxxx
11524 will be defined from the command line
11526 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11527 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11529 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11530 PCOP_RLCF was overwritten!
11531 * gen.c (genSkip): commented out calls to pic16_emitcode,
11532 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11534 * (genRRC): added debugging info,
11535 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11536 overwritten while shifting,
11537 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11538 overwritten while shifting,
11541 * (shiftLLeftOrResult),
11542 * (shiftRLeftOrResult),
11544 * (shiftLLong): Implemented with pic16_emitpcode
11545 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11546 * (genLeftShift): Fixed bug, operand for shift by variable always
11547 was "and"ed with 0x0f,
11548 * (genLeftShiftLiteral),
11550 * (genRightShiftLiteral): added debugging info,
11551 * (genrshFour): added comment,
11552 * (genRightShift): determined signedness from operand "left"
11553 instead of "result"
11555 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCCicode.c (geniCodeParms),
11558 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11559 function pointers, fixed function pointer bugs #861242 and #861896
11561 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11563 * device/include/c8051f000.h,
11564 * device/include/c8051f120.h,
11565 * device/include/c8051f300.h: added header files for Silicon
11566 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11568 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/SDCCast.c (processParams): added new type flow and restructured
11571 (gatherAutoInit): added new type flow
11572 (addCast): cosmetic changes
11573 (getLeftResultType): added new type flow for array indices, patch
11574 provided by Stas, see FR #877103
11575 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11576 array index patch by Stas
11577 * src/SDCCast.h: added prototype getResultTypeFromType()
11579 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11580 * src/pic/glue.c (pic14emitStaticSeg),
11581 * src/pic16/glue.c (pic16emitStaticSeg),
11582 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11583 for initialization of symbols
11584 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11585 * support/Util/SDCCerr.h:
11586 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11587 * .version: bumped version number to 2.3.8
11588 * device/include/Makefile.in (install),
11589 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11592 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11594 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11595 Slade Rich fixed an optimization bug
11596 * src/pic/pcodepeep.c,
11597 * src/pic/pcoderegs.c
11598 * doc/Makefile (install): added test for directory
11600 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11603 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11604 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11605 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11606 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11607 * as/mcs51/asexpr.c (term),
11608 * as/hc08/asexpr.c (term): fixed bug #887146
11610 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/z80/gen.c (genMult): handle single byte result product
11613 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11614 DUMMY_READ_VOLATILE (fixed bug #886367)
11616 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11618 * support/regression/tests/libmullong.c: fixed logic, on little endian
11619 hosts we ended without a mullong_wrapper()
11621 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11624 virus/worm forged address usage.
11626 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11628 Fixed promotion, it should be done on AST level:
11629 * src/SDCCast.c (addCast): added promotion to int
11630 (decorateType): updated call to upCast()
11631 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11632 usualUnaryConversions()
11634 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11636 * support/regression/tests/literalop.c (mulWrapper): Added a
11637 wrapper to remove integer overflow warnings.
11639 * support/regression/tests/float_trans.c: Made work on host.
11641 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11644 * support/regression/generate-cases.py (main): Changed from inline
11647 * doc/Makefile (install): Changed to depth first to get rid of
11648 missing directory install warning.
11650 * as/Makefile (install-doc): Made work on Mac.
11652 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCast.c: added an additional type flow in decorateType() of
11655 opposite direction, see feature request #860006; it's enabled at runtime
11656 by setting the environment variable SDCC_NEWTYPEFLOW
11657 * src/SDCCast.h: changed prototype of decorateType()
11658 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11659 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11660 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11661 see feature request #877103
11662 * src/SDCCval.c: updated call of decorateType()
11663 (valBitwise): fixed bug #882876
11664 (valMinus): added promotion
11665 (valLogicAndOr): result is unsigned
11666 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11667 * src/SDCCsymt.c (computeType),
11668 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11669 must not cause an unsigned operation
11670 * src/pic/glue (pic14emitRegularMap),
11671 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11673 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/pic/pcode.c (PCodeID): commented out left over debug code
11677 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11679 * support/valdiag/tests/overflow.c: added shift tests
11680 * src/pic/device.c,
11687 * src/pic/pcodepeep.c,
11688 * src/pic/pcoderegs.c,
11689 * src/pic/ralloc.c,
11690 * src/pic/ralloc.h: applied patch from Slade Rich;
11691 added support for multiple code pages and multiple RAM banks on the
11692 PIC 14 port. The ASM files now no longer simply assume all the
11693 code / RAM are in the same page / bank. This means the linker can
11694 safely allocate code/RAM of separate ASM files to different pages/banks.
11695 * doc/sdccman.lyx: added Slade's tips
11696 * src/mcs51/peeph.def: fixed bug #880768
11698 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11701 * src/SDCCast.c (decorateType): fixed bug #880197
11703 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11705 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11708 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11709 strtof is not part of C89 and isn't included with Mac OS X.
11711 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11714 shiftL2Left2Result): fixed bug #879326
11715 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11716 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11717 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11718 address fetch for clr instruction
11719 * device/lib/hc08/_mulint.c: created optimized assembly version
11720 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11722 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11725 proposed in FR #877103
11727 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11729 * src/SDCCval.c (cheapestVal): added missing checks
11730 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11731 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11733 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11735 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11738 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11740 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11741 loaded with the linker search paths (-L arguments) and the libraries
11742 to be linked with the current source (-l arguments). Changes
11743 currently will affect only the pic16 port.
11744 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11745 include path the port specific paths and port specific libraries,
11746 * gplink command now contains the $3 argument,
11747 * src/pic16/device.h,
11748 * src/pic16/device.c,: structure PIC_device is made public and
11749 renamed to PIC16_device, the same for variable Pics which is renamed
11750 to Pics16. Updated all references to them.
11751 * src/pic16/glue.c (pic16glue): corrected bug with code
11752 initialization which bypassed the variable initializations block.
11754 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11755 COMPILE_FLAGS and added the --nostdinc option
11757 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * device/include/mc68hc908jb8.h: Register defs for another member
11760 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11762 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11764 Documenting changes from previous commits.
11765 * configure.in (version 1.56),
11766 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11767 when generating output files to configure the pic16 library,
11768 but now I've commented it out, since gputils aren't installed in the
11769 SF compile farm, so library won't compile
11771 * device/lib/Makefile.in (version 1.56): initially I've added in
11772 target 'all' the prerequestive 'model-pic16' so it compiled the
11773 pic16 library, but now I've commented it out for the same reasons
11775 * added targets 'model-pic16' and 'objects-pic16' to compile the
11777 * added target 'port-specific-objects-pic16' to handle the
11778 generated libraries and copy them into the build/ directory
11779 * added target 'clean-intermediate-pic16' to clean intermediate
11780 files into pic16 directory
11781 * in target 'installdirs' added line to create directory pic16 in
11782 the installation path
11784 * device/include/Makefile.in (version 1.11): in target 'install'
11785 added lines to copy all header files to installation path,
11786 * in target 'installdirs' added line create directory for pic16
11787 headers in the installation path
11789 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11791 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11794 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11797 * device/lib/configure.in,
11798 * device/lib/configure: fixed for autoconf 2.57
11800 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11803 option so that it actually works. Made it specific to the z80, since
11804 the gbz80 doesn't have these kinds of I/O ports.
11806 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * device/include/z180.h,
11809 * device/lib/_memcpy.c,
11810 * device/lib/_memmove.c,
11811 * device/lib/_mulint.c,
11812 * device/lib/ser_ir.c,
11813 * device/lib/ser_ir_cts_rts.c,
11814 * device/lib/_strcmp.c,
11815 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11816 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11817 portmode; added deprecation warning for bank= and protmode= forms.
11818 Also, guard against buffer overflow.
11819 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11821 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11824 changed interrupt vector table generation to only emit declared vectors.
11825 * device/include/Makefile.in: added missing backslash
11826 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11828 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11830 Mainly changes to support compilation of the device libraries
11831 * src/pic16/device.c: stack is allocated via symbol and not
11832 via literal number. The symbol is placed in the corresponding
11833 position of the data ram
11834 * (pic16_dump_section): relocatable and absolute uninitialized
11835 data are now emitted in sorted order to reduce section naming,
11836 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11837 weren't marked as being in the access bank,
11839 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11841 Added portion of GNU PIC Library under the directory
11842 device/include/pic16 and device/lib/pic16. These files
11843 contain the declarations of SFRs for the PIC18Fxx2 devices.
11844 The directory is initialized via configure from toplevel.
11846 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11848 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11849 the spilllocations to be compared correctly
11851 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11853 * src/SDCCast.c (decorateType): fixed bug introduced today
11855 2004-01-12 Borut Razem <borut.razem AT siol.net>
11857 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11858 doc/sdccman.lyx: upper case pragmas are deprecated
11860 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11862 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11863 in simpler and even better code
11865 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCicode.c (operandOperation): fixed bug #874819
11868 * src/SDCCast.c (decorateType): fixed
11869 char foo (unsigned long ul) { return ul > 0; }
11871 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11873 * doc/sdccman.lyx: Moved and added some sections, small changes
11874 all over. Telling LaTeX to be less strict with word spacing
11875 to better keep the right margin. Changed some notes about
11876 maintainance of the ports in section 3.2.1 - is it OK like this?
11878 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11880 SDCC source changes:
11881 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11882 convilong): modified to inform the pic16 port that builtin functions
11885 PIC16 PORT specific changes:
11886 * src/pic16/device.c pic16_dump_equates() added,
11887 processor registers declared internally by the port are emitted in
11888 the translation as equates,
11889 * src/pic16/gen.c: inline code is passed unprocessed to the
11891 * (pic16_popGetLit2): fnuction modified to take second operand as
11892 pCodeOp pointer and not as literal,
11893 * (popRegFromIdx): prefixed with pic16_,
11894 * (pic16_popCombine2): modified to receive already allocated pCode
11896 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11897 * (genFunction): initializes local stack frame and pushes on stack
11898 all the registers used by this function,
11899 * (genEndFunction): restores all registers from stack and restores
11901 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11903 * (pic16glue): changed the program startup sequence,
11904 * added new dbName code 'A' for functions placed in absolute section
11905 * src/pic16/main.c: added function attribute _naked,
11906 * added pragma 'code' to place a fnuction at an absolute address,
11907 * added command line arguments --debug-ralloc and --pcode-verbose,
11908 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11909 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11910 * (pic16_newpCodeOpLit2): modified to take the second operand as
11912 * (pic16_printpBlock): modified to emit each function in a separate
11914 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11915 UPPER for immediate operands,
11916 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11918 * src/pic16/peeph.def: all peepholes with movff are commented out,
11919 because there is a problem in the pcode peep optimizer,
11920 * src/pic16/ralloc.c: the register allocator can now reuse local
11921 function symbols for another function. This saves register usage.
11922 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11924 Added file src/pic16/NOTES with information about program writing on
11925 the current port version.
11927 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11929 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11930 and peephole 252 (array access)
11932 2004-01-09 Borut Razem <borut.razem AT siol.net>
11934 * src/SDCCmain.c : fixed #872250: -l command line defined library
11935 files are scanned before standard library files
11937 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * src/SDCCast.c (decorateType): fixed bug #874046
11941 2004-01-09 Borut Razem <borut.razem AT siol.net>
11943 * support/scripts/sdcc.nsi: remove previous installation
11945 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11947 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11948 bytes for last interrupt vector (mcs51)
11949 * sdcc.spec: fixed typo
11951 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11954 gen51Code): more efficient parameter receive for --model-large
11957 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/ds390/main.c,
11960 * src/z80/main.c: added missed needLinkerScript flags (more than
11961 one port structure defined in these file)
11962 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11965 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11967 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11968 * src/port.h: added flag needLinkerScript in port->linker
11969 structure to inform whether to create a .lnk file or not,
11971 * src/ds390/main.c,
11973 * src/mcs51/main.c,
11975 * src/pic16/main.c,
11977 * src/z80/main.c: changed appropriately to configure
11978 needLinkerScript flag
11980 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11981 * src/pic/glue.c: added variable udata_section_name to
11982 override default uninitialized data segment definition for
11983 devices only with SHAREBANK memory (reported from Erik Epetrich)
11984 * (pic14emitOverlay): modified to emit a commented overlay segment
11985 directive when no overlay data exist
11986 * (picglue): modified to emit uninitialized data segment
11987 according to udata_section_name
11988 * src/pic/main.c (_pic14_parseOptions): added command line
11989 options --udata-section-name=[name] to override default
11990 udata definition name
11991 * modified _linkCmd and _asmCmd to include compiler passed
11992 arguments via -W option
11993 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11994 object file from '.rel' to '.o' in port->linker structure,
11995 changed size of fptr from 2 to 3 in port structure
11997 2004-01-07 Borut Razem <borut.razem AT siol.net>
11999 * support/scripts/sdcc.nsi: update PATH
12000 * support/scripts/sdcc.ico: craeted
12002 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12004 * device/include/Makefile.in: fix install
12005 * doc/Makefile: fix install
12007 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12011 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12012 how the function variable allocation summary is displayed; also
12013 include information about variables allocated to the overlay
12016 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 * as/mcs51/lkmain.c: Help about -Y option
12019 * as/mcs51/lkarea.c: Fixed gcc warnings
12021 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12025 * support/valdiag/tests/overflow.c: added
12026 * src/SDCCast.c (decorateType),
12027 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12028 LEFT_OP (left shift)
12030 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12032 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12033 (default behaviour).
12035 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 A python script to validate compiler diagnostic messages. It can be
12038 used to verify that sdcc complains about bad c source code and
12039 gives a good location of the error.
12040 * support/valdiag/Makefile,
12041 * support/valdiag/valdiag.py,
12042 * support/valdiag/tests/*
12044 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12047 * src/SDCCsymt.c (newEnumType),
12049 * support/Util/SDCCerr.c,
12050 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12052 * support/regression/tests/enum.c: added test for enum values that
12053 require at least 2 bytes of storage.
12055 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12057 * src/common.h: added ifndef/define/endif macros
12058 around the header file.
12059 Bug reported from Jesus Calvino-Fraga
12061 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12063 * sdcc.spec: updated
12064 * device/include/Makefile.in: don't install CVS directories
12065 * device/lib/Makefile.in: added removal of CVS directories after install
12066 * doc/Makefile: fixed install, added local_icons
12067 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12068 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12069 * src/ds390/gen.c (genRightShift): fixed bug #870788
12070 * src/SDCCast.c (decorateType): fixed bug #870781
12072 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12074 PIC16 port related changes:
12075 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12076 added variable stackPos,
12078 * gen.c: genCall, assignResultValue: added support for
12079 pushing/retrieving function parameters to/from stack,
12080 genFunction,genEndFunction: setup stack frame for the
12081 generated function,
12082 genAddrOf: will be changed according to bug 863624
12084 * added files genutils.c and genutils.h which contain gen*
12085 debugged and optimised functions extracted from gen.c
12087 * glue.c: added variable 'externs' which holds extern symbols,
12088 pic16emitRegularMap: is modified to properly handle relocatable
12089 symbols under the new scheme,
12090 pic16createInterruptVect: is modified
12091 pic16printPublics: is modified to emit 'global' assembler directives,
12092 added pic16_printExterns to print extern symbols,
12093 pic16glue: initializes stack/frame pointer in the beginning of
12094 the assembly output. Temporary hack, will be corrected later,
12095 because gplink yet does not support stack and SDCC does not
12096 yet support a type of crt0.o object to create the final binary.
12098 * Removed many lines that contain 8051 legacy code.
12099 * The code is finally placed under a 'code' directive.
12100 * Added port specific options.
12102 * _process_pragma: simplified since now we do not need *special*
12103 include file to define SFR registers. But a separate header
12104 will be needed. This will be developed later.
12105 * _pic16_parseOptions: added, parses port specific options:
12106 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12107 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12108 --preplace-udata-with=
12110 * _pic16_setDefaultOptions: modified to initialize section names,
12111 but hack is temporarly out of order since it needs improvement.
12112 * _pic16_genAssemblerPreamble: configuration words are emitted by
12113 their address instead of their name. This part is incomplete and
12114 supports only the 18Fxx2 devices. Other devices will emit an error
12115 during assembly since they do not contain the same set of config
12117 * _pic16_genIVT: is modified,
12119 * pcode.c: added definitions for some hardware registers that are needed
12121 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12122 All PCI entries are updated. Now LFSR is supported.
12123 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12124 * added pic16_newpCodeOpLit2 to support instructions with
12125 two literal arguments
12126 * pic16_pCode2str: corrected code that emits assembler instructions
12127 with two literal operands and those that have an access bit modifier
12128 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12129 this fixes a bug which caused some labels to be lost, when an
12130 assembler directive was added, i.e. banksel,
12131 * pic16_FixRegisterBanking: improved logic that causes the insertion
12133 * InlineFunction: functions that are called once, are not any more
12134 inlined. This can be a port option in the future,
12136 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12138 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12139 hold the corresponding uninitialized symbols,
12140 * pic16_allocProcessorRegister: registers have explicit marked the
12142 * pic16_allocInternalRegister: registers are explicit marked as
12144 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12145 processing list, so bit registers were lost,
12148 * ralloc.h: added field 'accessBank' and original symbol operand
12149 in register definition,
12150 * removed the field isMapped from register definition,
12152 ** Several functions have been removed from various sources:
12153 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12154 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12155 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12156 pic16_assignRelocatableRegisters
12158 ** others have been introduced:
12159 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12160 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12162 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12164 * support/scripts/inc2h.pl: changed definition of BIT_AT
12165 to emit 'sbit at' instead of 'bit at'. This was a request.
12167 PIC16 port related preliminary changes:
12168 * gen.c: prefixed function popRegFromString with
12169 pic16_ and all references to it corrected
12170 * pcode.c: all pic16_pc_* hardware registers prefixed
12171 with underscore (_),
12172 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12173 * ralloc.c: newReg(): when register is REG_SFR then
12174 set address to rIdx,
12175 pic16_allocProcessorRegister(): marks register wasUsed=0
12176 pic16_writeUsedRegs(): added a call to assign processor
12177 registers via pic16_assignFixedRegisters
12179 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12181 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12182 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12183 variables in unused register banks. Also the SSEG is placed
12184 wherever there is enough space for it, and IDATA can be anywhere
12185 in internal RAM. For now compile using -Wl-Y[stack_size].
12186 The mem file is different for this option as well, since it
12187 makes no sense of talking about DSEG lenght.
12189 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12191 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12192 in certain cases, e.g. when ROM assignment, patch provided
12193 from Albert den Haan.
12195 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12197 Many signedness and type propagation fixes:
12198 * src/SDCCicode.c: made geniCodeCast() static
12199 replaced SPEC_ by IS_ (cosmetic)
12200 (operandOperation): fixed div and mod operation
12201 (usualBinaryConversions): added support for promotion of char
12202 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12203 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12204 (geniCodeAdd): an array index will stay unsigned, even if promoted
12206 (geniCodeArray): ditto
12207 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12208 * src/SDCCsymt.c (computeType): added more support for char;
12209 promotion of char is selectable by promoteCharToInt, fixed signedness
12211 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12212 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12213 * src/SDCCval (val*): replaced signedness calculation by
12215 rearranged if-branches (cosmetic)
12216 (valShift): added warning W_SHIFT_CHANGED
12217 (valCompare): fixed problem with different types
12218 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12219 * support/regression/tests/literalop.c: added many cases
12220 * support/regression/tests/ast_constant_folding.c: changed finally to
12222 * .version: new year, new version: 2.3.7
12223 * src/SDCCmain.c (main): applied patch #866468
12224 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12225 provided by Scott Bronson
12226 * doc/sdccman.lyx: updated documentation for sdcdb
12227 updated and added chapter tips
12229 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/SDCCsymt.h: missing from yesterday's commits
12233 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCC.y (struct_or_union_specifier),
12236 * support/Util/SDCCerr.c,
12237 * support/Util/SDCCerr.h: verify that struct & union tags are used
12240 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/SDCCglobl.h: missing from yesterday's commits
12244 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12247 sft_attributes, struct_declaration, parameter_declaration,
12248 type_name, start_block, declaration_list),
12249 * src/SDCC.lex (check_type): support redefinition of typedef names
12251 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12253 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12254 aligned xdata arrays. Erik helped me with the if clause.
12256 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12261 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCast.c (newAst_),
12266 * src/SDCCicode.c (ast2iCode, newiCode),
12268 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12269 expr, statement, expression_statement, selection_statement,
12270 iteration_statement, expr_opt, jump_statement): foundation for tracking
12272 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12275 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * support/Util/SDCCerr.c,
12279 * src/SDCCast.c (createCase, createDefault, decorateType),
12280 * src/SDCClabel.c (labelUnreach),
12281 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12283 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12284 (with thanks to Stas Sergeev)
12285 * device/include/time.h,
12286 * device/lib/time.c (CheckTime): suppress unreachable code warning
12288 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/SDCCast.c (createIvalCharPtr),
12291 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12293 * support/regression/tests/nullstring.c: tests for these two bugs
12295 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * support/Util/SDCCerr.h,
12298 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12299 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12300 about storage class and 'at' used inside struct or union
12301 * src/SDCCBBlock.c (iCodeFromeBBlock),
12302 * src/SDCCcse.c (ifxOptimize),
12303 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12304 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12305 printIval, emitStaticSeg, emitOverlay),
12306 * src/SDCClabel.c (deleteIfx),
12307 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12308 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12309 gatherAutoInit, processParms),
12310 * support/Util/SDCCerr.h,
12311 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12312 reporting for post-parse errors.
12314 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12317 implicit casts via union; they don't work on big endian systems
12318 (possible fix for bug #861138)
12320 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12322 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12323 * src/mcs51/main.c: fixed the fix for bug #737001
12325 2003-12-15 Borut Razem <borut.razem AT siol.net>
12327 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12329 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * support/makebin/makebin.c: put output in binary mode
12333 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12335 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12336 xdata and data memory on startup. Set the environment variable
12337 SDCC_NOGENRAMCLEAR to disable this.
12338 * src/mcs51/peephole.def,
12339 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12340 (allows non-interrupt and interrupt code to safely compete for a resource
12341 without the non-interrupt code having to disable interrupts)
12343 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 * src/SDCCicode.c (geniCodeAdd),
12346 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12347 with valFromType if type might be a pointer and host is big endian).
12348 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12349 types, not just integer types.
12350 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12351 multiply defined with mismatching "at" address.
12353 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12356 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12357 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12358 with embedded nulls (fixed bug #753752)
12360 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12362 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12363 Apparently this did not see much testing (endless loop)
12365 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12369 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12372 gracefully handle NULL memmap pointers
12374 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12377 instead of deleting the iCode when an operand is volatile
12378 * src/z80/gen.c (genDummyRead),
12379 * src/mcs51/gen.c (genDummyRead),
12380 * src/ds390/gen.c (genDummyRead),
12381 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12383 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12384 * src/SDCC.y: fixed bug #850420
12386 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 Applied z80 i/o port patch from Peter Townson and fixed some operators
12389 to better handle operands in A register.
12390 * device/include/z180.h
12396 * src/z80/peeph-z80.def
12397 * src/z80/peeph.def
12400 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12404 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * device/lib/hc08/_mullong.c: Removed extra #endif
12408 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12410 * sim/ucsim/hc08.src/inst.cc,
12411 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12412 carries from x to h
12413 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12414 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12415 * device/include/stdarg.h: fixed varargs for hc08
12416 * device/lib/Makefile.in,
12417 * device/lib/hc08/Makefile,
12418 * device/lib/hc08/_mulint.c,
12419 * device/lib/hc08/_mullong.c: fixed some endian problems
12421 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12424 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12425 * device/lib/_gptrget.c,
12426 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12428 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12431 * src/SDCCast.c (astErrors): fixed bug #846007
12432 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12434 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12436 * src/SDCCast.c (decorateType): disabled a transformation I added in
12437 revision 1.188 (access to fields of a structure at an absolute address);
12438 it breaks with bitfields, extern declarations, and gcse analysis.
12439 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12440 could be assigned through a pointer, so don't complain.
12441 * src/SDCCast.c (astErrors),
12443 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12445 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12447 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12448 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12449 output of __config directives, since gpasm now supports them
12450 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12451 pre-processor macro, i.e. -DMCU=p18f452
12452 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12453 and modified to handle 'cast' icode similarly to '=' icode
12454 * src/pic16/device.h (typedef struct PIC_device): added field
12455 'extMIface' to indicate that chip has external memory interface
12456 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12457 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12460 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/SDCC.y (pointer): fixed bug #846006
12463 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12464 * src/SDCCast.c (decorateType): fixed bug #846009
12465 * src/ds390/peeph.def,
12466 * src/ds390/gen.c (genAnd, genOr),
12467 * src/mcs51/peeph.def,
12468 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12470 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12479 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12483 * src/SDCCbitv.c: added function to free a bitvector
12484 * src/SDCClrange.h,
12485 * src/SDCClrange.c: added function to recompute the liveranges
12486 * src/avr/ralloc.c,
12487 * src/ds390/ralloc.c,
12488 * src/hc08/ralloc.c,
12489 * src/mcs51/ralloc.c,
12490 * src/pic/ralloc.c,
12491 * src/pic16/ralloc.c,
12492 * src/xa51/ralloc.c,
12493 * src/z80/ralloc.c: recompute the liveranges after register packing
12495 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12497 * src/SDCCloop.c (newInduction): fixed bug #845630
12499 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12502 inadvertantly left behind from my 2003-11-12 change
12504 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 Updated headers I neglected to commit yesterday.
12507 * src/SDCClrange.h,
12510 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12513 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12514 * src/SDCCopt.c (eBBlockFromiCode),
12515 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12516 the creation of the key hash table from the sequencing so it can be used
12517 earlier (for some GCSE bug fixes still pending)
12519 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12521 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12522 * support/regression/tests/addsub.c: testing genPlus shortcut
12524 2003-11-15 Borut Razem <borut.razem AT siol.net>
12526 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12528 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12531 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12532 ordering is immaterial.
12533 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12535 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12538 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12539 (SIGSEV) of bug #840381
12540 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12541 unlink new file before rename if new and old filenames are the same)
12543 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12545 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12546 uninitialized variables) for the mcs51. Set environment variable
12547 SDCC_GENRAMCLEAR to test.
12548 xdata initialization slightly shorter
12550 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12554 #838241 & 780691 (basicly the same bug)
12555 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12556 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12558 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/SDCCmain.c (linkEdit): "fix" #834252
12562 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12566 * src/SDCC.y: fixed bug #819403
12568 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12571 the reentrant attribute.
12572 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12573 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12575 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12576 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12577 erroneously reduced to a literal.
12578 * src/hc08/ralloc.c (packRegisters, rematStr),
12579 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12582 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12584 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12585 * doc/sdccman.lyx: changed from 'article' to 'book'
12586 * doc/Makefile: readded test_suite_spec and cdbfileformat
12588 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12590 * device/include/stdlib.h: include malloc.h to comply with ANSI
12591 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12593 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12595 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12596 * doc/clean.mk: also remove *.out files
12597 * doc/sdccman.lyx: some additions, larger top/bottom margins
12599 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * src/SDCC.y: fixed bug #837365
12602 * support/regression/tests/bitopcse.c
12603 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12604 a symbol (might be valop instead)
12605 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12606 * device/lib/clean.mk: added hc08 to the cleaning list
12608 2003-11-04 Borut Razem <borut.razem AT siol.net>
12610 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12612 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12613 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12614 malloc is declared in standard stdlib.h
12616 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * device/lib/hc08/Makefile: need to clean .rel not .o files
12619 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12621 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/mcs51/main.c,
12626 * src/ds390/main.c,
12630 * src/pic16/main.c,
12631 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12632 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12633 tests (which uses the port's oclsExpense function)
12639 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12641 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/SDCCcse.c (ifxOptimize),
12644 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12645 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12646 deleting the IFX iCode.
12647 * src/hc08/ralloc.c: reduced unneeded slocs
12648 * src/hc08/gen.c: fixed bug in asmopToBoolean
12650 2003-11-04 Borut Razem <borut.razem AT siol.net>
12652 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12653 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12654 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12655 transferred to configure
12657 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12659 Use headers defined in the C[++] standards:
12660 * sim/ucsim/gui.src/serio.src/fileio.cc
12661 * sim/ucsim/gui.src/serio.src/frontend.cc
12662 * sim/ucsim/gui.src/serio.src/main.cc
12663 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12664 * support/Util/NewAlloc.c
12666 * as/mcs51/lklibr.c
12670 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 * Added MSVC projects for hc08 assembler and linker:
12673 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12674 /as/hc08/link_hc08.dsp
12676 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12678 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12680 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12684 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12686 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12688 2003-10-31 Borut Razem <borut.razem AT siol.net>
12690 * support/cpp2/cpplib.h,
12691 support/cpp2/cpplib.c,
12692 support/cpp2/cpplex.c,
12693 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12694 to switch _asm block preprocessing on / off. Default is
12695 #pragma preproc_asm +
12697 2003-10-31 Borut Razem <borut.razem AT siol.net>
12699 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12700 when outputting comment blocks (when executed with -C option) and
12701 _asm (SDCPP specific) blocks
12703 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12707 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12709 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12711 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12714 * src/SDCCast.c (decorateType): fixed bug #832664
12716 2003-10-31 Borut Razem <borut.razem AT siol.net>
12718 * support/cpp2/cpplex.c: fixed for SDCPP:
12719 comments(when executed with -C option) and _asm blocks
12720 were included even if they where in skipped #if block.
12721 Applied solution from GCC cpp 3.3.2
12723 2003-10-31 Borut Razem <borut.razem AT siol.net>
12725 * src/SDCC.lex: sdcc now understands both formats:
12726 '# <line_number> <file_name>' and
12727 '#line <line_number> <file_name>'
12728 * support/cpp2/cppmain.c: sdcpp now generates the standard
12729 '# <line_number> <file_name>' instead of former
12730 '#line <line_number> <file_name>'
12732 2003-10-30 Borut Razem <borut.razem AT siol.net>
12734 * support/cpp2/cpphash.h,
12735 * support/cpp2/cpplib.h
12736 * support/cpp2/cpplex.c,
12737 * support/cpp2/cppmain.c,
12738 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12740 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 Fixed a number of problems revealed by bug #827883.
12743 * src/SDCCloop.c (loopInvariants): Spill location of the
12744 result operand should be recomputed if extracted from
12745 a loop. Also, don't extract assignments of an iTemp
12747 * src/SDCCast.c (isConformingBody): loop reversal should
12748 not occur if the control variable is involved with a
12749 relational operator.
12751 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12753 * .version: bumped to 2.3.6 to reflect the big improvements
12754 made by Erik and Klaus. Thanks!
12756 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12758 Replaced the livrange code.
12759 * src/SDCClrange.c: added new LR code
12761 * src/SDCCBBlock.h: removed remainig parts from old LR code
12762 * src/ds390/ralloc.c,
12763 * src/ds390/gen.c: minor fixes to make it work with new code
12765 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 * as/hc08/lkrloc.c,
12770 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12771 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12772 (tweaked fix for bug #818696)
12774 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12776 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12778 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12782 * src/mcs51/gen.c (gencjneshort),
12783 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12784 more efficient (per Scott Bronson's suggestion)
12786 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12788 Extended the semantics of the critical keyword to include
12789 individual statements. See RFE #827755 and #799831
12794 * support/Util/SDCCerr.c
12795 * support/Util/SDCCerr.h
12800 2003-10-19 Borut Razem <borut.razem AT siol.net>
12802 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12804 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12808 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12809 and predecrement operand is displayed
12811 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCval.c (valMinus): fixed bug #826041
12815 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 Some hc08 related updates that I missed earlier
12818 * sim/ucsim/stypes.h
12819 * support/regression/ports/hc08/spec.mk
12821 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 New target "hc08" for the Motorola 68hc08 family of micros
12831 * sim/ucsim/hc08.src/*
12832 * sim/ucsim/configure.in
12833 * src/ucsim/configure
12834 * sim/ucsim/packages_in.mk
12837 * device/include/mc68hc908qy.h
12838 * device/lib/hc08/*
12839 * device/lib/Makefile.in
12840 * support/regression/ports/hc08/*
12841 * support/regression/Makefile
12843 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12847 * src/ds390/gen.c (genCast): fixed bug #821957
12849 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12851 * device/lib/logf.c: "fixed" overlay bug
12852 * support/regression/ports/host/spec.mk: added m library
12853 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12854 * support/regression/tests/float_trans: added (for Eric)
12856 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/mcs51/gen.c (genCpl): fixed bug
12859 http://sf.net/mailarchive/message.php?msg_id=6263915
12861 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCast.c (decorateType): added extended constant folding
12864 * src/SDCCsymt.c (computeType): cleanup
12865 * src/SDCCval.c (valShift): minor optimization
12866 * support/regression/tests/ast_constant_folding.c: added
12868 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * src/SDCCmain.c: removed some unintended changes
12872 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12875 * src/z80/gen.c: fixed part of bug #817589
12876 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12878 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12880 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12891 * src/ds390/ralloc.c
12893 * src/mcs51/ralloc.c
12895 * src/pic16/ralloc.c
12896 * src/xa51/ralloc.c
12898 * src/z80/gen.c: removed unused label "release:"
12900 2003-10-06 Borut Razem <borut.razem AT siol.net>
12902 * src/SDCC.lex: removed definition of unused variables
12903 save_optimize and save_options
12905 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12907 * clean.mk: removed '=' in "-maxdepth=1"
12908 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12909 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12911 2003-10-06 Borut Razem <borut.razem AT siol.net>
12913 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12914 my_unput() replaced by unput()
12916 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12918 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12919 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12920 type-punned pointer will break strict-aliasing rules"
12921 Old LR behaviour is again default; Klaus' LR can be choosen by
12922 defining the environment variable LRKLAUS
12926 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12927 * clean.mk: fixed removal of files in bin/CVS/
12928 * device/lib/clean.mk: fixed removal of directories small and large
12929 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12931 * src/SDCCval.c: removed superflous test for pedantic
12933 2003-10-05 Borut Razem <borut.razem AT siol.net>
12935 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12936 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12937 message "unmatched #pragma SAVE and #pragma RESTORE"
12939 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12942 assembly, critical functions, atomic, nojtbound)
12944 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12946 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12952 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12957 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12959 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12960 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12961 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12963 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/z80/gen.c (genRet): fixed bug #524753
12966 * src/z80/gen.c (genCast): fixed internal error on cast from
12968 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12969 fix for bug #477835 to the z80
12970 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12971 for tracking iCodes in the peephole optimizer for z80
12973 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12975 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12976 the other part of bug #814548
12977 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12979 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/SDCCcse.c: fixed part of bug #814548
12983 2003-09-28 Borut Razem <borut.razem AT siol.net>
12985 * src/asm.c: rewrite of printILine() to use temporary file instead
12987 * src/xa51/main.c: commented out declaration of int rewinds
12989 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12991 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12993 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12995 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12996 * src/asm.c (printILine): Fixed bug #811015
12998 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13003 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13006 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13007 to correctly handle general case of AOP_PAIRPTR
13008 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13010 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 * src/mcs51/ralloc.c (fillGaps),
13013 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13014 register positioning bug)
13016 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13018 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13020 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13022 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13023 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13024 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13025 (ralloc doesn't intentionally do this now, but perhaps later)
13026 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13027 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13028 register positioning bugs (Fixed bug #762602 and #795325)
13029 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13030 (Fixed bug #808779)
13031 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13032 lines that --i-code-in-asm generates
13034 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13036 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13037 trying to fclose a FILE* that was already closed.
13039 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13041 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13042 of const struct should be treated as if const themselves)
13044 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13048 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13050 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13051 Unix (/n) and DOS (/r/n) line terminations.
13053 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13055 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13058 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 * src/mcs51/gen.c (genFunction, genEndFunction),
13061 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13062 and restore of EA so that stack offsets to parameters are
13063 correct when using both critical and reentrant/stack-auto.
13064 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13065 size (can be triggered in error if sloc is shared between
13066 different sized objects)
13067 * device/include/float.h: fixed macros to explicitly use
13068 unsigned long where needed
13070 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13072 Feature req. 799831: added code to allow nesting of critical functions
13073 * src/mcs51/gen.c (genFunction, genEndFunction)
13074 * src/ds390/gen.c (genFunction, genEndFunction)
13076 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 * src/SDCCsymt.c (sclsFromPtr),
13080 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13081 support for standard C idiom of memory mapped variables; for
13082 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13083 to xdata int at 0x1234 tempvar = 1.
13084 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13085 provided by Akiya ISHIDA
13087 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13090 * src/SDCCval.c (constVal): added reduction from int to char
13091 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13092 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13093 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13095 * support/regression/tests/shifts.c: fixed
13097 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 * src/z80/gen.c (genXor): Fixed bug #805445
13101 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 Fixed bug #621531 (const & volatile confusion in the type chain).
13104 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13105 refer to the const or volatile state of the pointer itself.
13117 * src/pic16/ralloc.c
13118 * support/regression/tests/const.c
13120 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 When checking for duplicated modules, use absolute paths
13123 instead of relative paths. Files changed:
13128 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13130 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13132 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * device/include/string.h: added size_t typedef, changed
13135 prototypes to use size_t, eliminated separate reentrant and
13136 non-reentrant declarations, added _memmove declaration
13137 * device/lib/_memcpy.c: changed to use size_t instead of int,
13138 changed /4 to >>2 to avoid division library call
13139 * device/lib/_memcmp.c,
13140 * device/lib/_memset.c,
13141 * device/lib/_strncat.c,
13142 * device/lib/_strncpy.c,
13143 * device/lib/_strncmp.c: changed to use size_t instead of int
13144 * device/lib/_memmove.c: new file (fixed bug #772294)
13145 * device/lib/Makefile.in: added _memmove.c
13146 * device/lib/z80/asm_strings.s: fixed bug #772290
13147 * support/regression/tests/bitfields.c: attempt to fix host assertion
13148 failure on amd64-unknown-linux2.2
13150 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13153 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13154 * as/z80/asmain.c (main): fixed bug #801766
13156 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13158 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13161 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13164 reported in bug #800609
13166 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13168 * Top header beautifications in src/pic16 directory:
13169 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13170 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13171 pcoderegs.h, ralloc.c, ralloc.h
13172 * main.c: added top header and GPL license notice
13173 * pcode.c: fixed the if-conditional warning
13175 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13177 * device/lib/_mullong.c: replaced int by short for gcc
13179 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13182 and JUMPTABLE iCodes properly now (worked by accident before)
13183 * src/mcs51/gen.c (leftRightUseAcc),
13184 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13185 iCode properly now. Use getSize instead of nRegs since a & b
13186 aren't part of the nRegs tally.
13188 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13190 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13191 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13192 before instructions that use the _STATUS register
13194 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13197 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13198 fetching of the pointer
13199 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13200 copied from genNearPointerSet()
13201 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13202 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13203 If they pop r0/r1 they must be called in the opposite order than aopOp().
13204 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13205 (resp. --stack-auto), prepared for --xstack
13207 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13209 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13211 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13213 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13214 these ports have their own __sdcc_external_start()
13216 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13218 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13219 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13220 type for bits was changed. It resulted in bit variables becoming
13221 global, which is not permitted in PIC 14 assembly output.
13223 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13225 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13227 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 Z80 and MCS51 linkers complaint if a public symbol is defined
13230 in more than one library module:
13234 * as/mcs51/Makefile.in
13236 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13238 A few small changes that speed up the peephole optimizer.
13242 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 Try to make the peephole optimizer smarter by maintaining
13245 an association between the assembly source code and the
13246 iCodes that originated them. Put this information to use
13247 with a new peephole rule condition "notVolatile" so that
13248 the rules can be aggressive yet still safe.
13253 * src/mcs51/peeph.def
13255 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13259 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13260 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13261 if the left or right operand symbols have the accuse flag set.
13263 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 Changed the type of the result of the ! (NOT) operator to char;
13266 previously it returned the same type as the source. This allows
13267 us to eliminate all the genFloatNot functions (all of its target
13268 implementations were very buggy) since !float can use the same
13271 * src/SDCCicode.c (ast2iCode): ! returns char
13272 * src/mcs51/gen.c (genNot, genNotFloat),
13273 * src/ds390/gen.c (genNot, genNotFloat),
13274 * src/z80/gen.c (genNot, genNotFloat),
13275 * src/pic/gen.c (genNot, genNotFloat),
13276 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13278 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13280 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13281 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13282 during interrupts. Ensure WSAVE is located at a shared bank address.
13283 2. Fixed page selection in some places
13284 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13285 the registers name strings.
13286 4. Fixed "signed / unsigned compare" compiler warnings.
13287 5. The PIC port manages its own allocation of the general purpose
13288 registers, but makes no attempt to reuse them. As a result when
13289 compiling it soon runs out of general purpose registers. Some
13290 additional code was added to the files pcode.c and device.c to walk
13291 through the function call tree and rename the registers so that they
13301 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13302 genPlus() & genMinus() when the result is the same as left or right
13304 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13306 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13308 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13310 Made bitfield a distinct type from bit so that bitfields
13311 convert as per ANSI C and bits retain their traditional
13312 boolean style behaviour. Implemented bitfield support in
13320 * src/ds390/gen.c: bit v bitfield split
13321 * src/z80/gen.c: New support for bitfields
13322 * support/regression/tests/bitfields.c: reenabled z80,
13325 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13327 Rules 246.x, 247.x relate to bitfields, the others speed up
13328 access to xdata mapped I/O devices.
13330 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13332 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13334 Cleaned up genPackBits and genUnpackBits and added two helper
13335 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13336 for literal assignments in genPackBits (thanks to Frieder for
13342 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13344 Fixed bug #748310 (pointer to function type mishandled when the
13345 function name is omitted). Also fixed a SIGSEGV when a function
13346 attribute (reentrant, etc) is used on a non-function or on a
13347 function but misplaced before the parameter list.
13349 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13351 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13352 * support/Util/SDCCerr.h,
13353 * support/Util/SDCCerr.c: Added func attr misuse error msg
13355 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13357 Fixed bug #787649 by anonymous
13358 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13359 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13361 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 Fixed numerous bitfield problems.
13365 * src/SDCC.y: More bitfield related error checking
13367 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13368 * support/Util/SDCCerr.h,
13369 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13370 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13371 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13372 * support/regression/tests/bitfields.c: tests added
13374 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13376 Made the constant following the "interrupt" keyword optional. If
13377 omitted, the function will not automatically be given an entry
13378 in the interrupt vector table (similar to #pragma NOIV, but
13379 less syntacticly kludgy). The interrupt number is also now
13380 range checked. Also fixed a bug in the high order bit example
13387 * support/Util/SDCCerr.c
13388 * support/Util/SDCCerr.h
13391 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13393 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13394 * src/SDCCicode.c (operandOperation): rewritten some ops
13395 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13396 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13398 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13399 be re-activated by defining REDUCE_LITERALS)
13400 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13401 unsigned, but are signed by default
13402 * src/SDCCval.c (constVal): rearranged
13403 * src/SDCCval.c (valMod): preliminary fix
13404 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13405 * support/regression/literalop.c: added, work in progress
13407 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13409 Generate warnings for useless declarations like "char data;"
13410 that don't do what new users expect.
13413 * support/Util/SDCCerr.h
13414 * support/Util/SDCCerr.c
13416 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/SDCCval.c (valMult): fix overflow detection of negative int
13420 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13422 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13424 Changes to support big endian targets:
13437 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13440 * device/lib/time.c: fixed warning "integer overflow in expression"
13442 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13445 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13446 constants are unsigned; added recognition of "u" flag for unsigned
13447 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13448 * src/SDCCval.c (valDiv, valMod): fixed signdness
13449 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13450 signedness of modulo, left and right shift
13451 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13452 * support/Util/SDCCerr.h: added warning W_INT_OVL
13453 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13454 * src/SDCCast.c (ast_print): improved output of constants
13456 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 Fixed some warnings when building with MSVC:
13460 * as/mcs51/asdata.c
13464 * link/z80/aslink.h
13465 * link/z80/lkdata.c
13466 * link/z80/lkeval.c
13471 * support/cpp2/cpplib.c
13475 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13479 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13481 * support/librarian/clean.mk: Do not remove Makefile.
13482 * support/librarian/Makefile: added.
13484 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13486 Added librarian to MSVC build:
13489 * support/librarian/librarian.dsp
13491 'configure' not needed for librarian, removed:
13492 * support/librarian/configure
13493 * support/librarian/configure.in
13494 * support/librarian/config_in.h
13495 * support/librarian/Makefile.in
13497 Hopefully these ones built the librarian and the rest of sdcc properly:
13499 * Makefile.common.in
13501 Messed up 'configure', so revert to previous version:
13505 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13508 there, while the mantissa of a double is "only" 53 bits wide.
13510 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13512 Adding sdcclib to the build. MSVC project coming soon.
13513 Files added/changed:
13515 * support/librarian/clean.mk
13516 * support/librarian/configure
13517 * support/librarian/configure.in
13518 * support/librarian/config_in.h
13519 * support/librarian/Makefile.bcc
13520 * support/librarian/Makefile.in
13521 * support/librarian/sdcclib.c
13524 * Makefile.common.in
13528 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13530 Linker now complaints if linked modules have conflicting options, for
13531 example, one compiled using --model-large and another one compiled with
13532 --model-small. The following files were modified:
13534 * as/mcs51/asdata.c
13535 * as/mcs51/aslink.h
13537 * as/mcs51/asmain.c
13539 * as/mcs51/i51pst.c
13540 * as/mcs51/lkdata.c
13541 * as/mcs51/lklibr.c
13542 * as/mcs51/lkmain.c
13548 * link/z80/aslink.h
13549 * link/z80/lkdata.c
13550 * link/z80/lklibr.c
13551 * link/z80/lkmain.c
13554 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13557 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13559 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/z80/mappings.i: fix _mul[us][int,long] entries
13563 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13567 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13570 * support/regression/tests/bitopcse.c: added
13578 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13580 added support for new library format to z80, gbz80 linkers:
13586 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13589 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13591 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13593 added DUMMY_READ_VOLATILE:
13602 * src/SDCCcse.c (algebraicOpts): many improvements
13603 * src/SDCCcse.h: removed algebraicOpts()
13604 * src/SDCCicode.c (picDummyRead): added
13606 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13608 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13609 "Insufficient space in data memory".
13611 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13613 * src/mcs51/gen.c: fixed bug #771358
13614 * src/z80/gen.c: fixed bug #759087
13616 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/pic16/glue.c: minor cleanup by Vangelis
13620 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13622 * device/include/regc515c.h: fixed #758477
13623 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13624 * device/lib/_gptrput.c: saved a few bytes
13625 * my tab spacing is 8, yours too?)
13626 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13627 * device/lib/serial.c: process RX bytes earlier than TX bytes
13628 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13630 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13632 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13634 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13636 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13638 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13640 * device/lib/Makefile.in: bad fix, reverted to 1.43
13642 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13644 * device/lib/Makefile.in: added missing z80 object files
13646 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13649 pic16 progress by Vangelis:
13652 * src/pic/Makefile:
13659 * pic16/genarith.c:
13664 * pic16/pcodepeep.c:
13667 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13671 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13674 added gbz80 build to MSVC project.
13675 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13676 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13677 from 8051 stuff and setup so it links using a .lnk file.
13679 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13681 * support/librarian/sdcclib.c: sdcc librarian.
13682 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13685 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13687 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13689 2003-07-02 Borut Razem <borut.razem AT siol.net>
13691 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13692 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13693 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13694 src/xa51/main.c, src/z80/main.c:
13695 virtualization of glue() function: each port has it's own glue function,
13696 which is accessed by do_glue function pointer in PORT.general structure
13698 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13700 * DS800C400 fun, improved ROM interface and tinibios.
13702 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13704 * More support for DS80C400. Now includes beginning of interface to ROM.
13706 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13710 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13714 2003-06-19 Borut Razem <borut.razem AT siol.net>
13716 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13718 2003-06-19 Borut Razem <borut.razem AT siol.net>
13720 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13721 fixed Z80 port - crt0.o: cannot open.
13723 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13725 * support/Util/MySystem.c (merge_command): revert bad fix
13727 2003-06-18 Borut Razem <borut.razem AT siol.net>
13729 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13731 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13733 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13734 option --use-stdout sends errors to stdout instead of stderr.
13736 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13738 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13740 2003-06-15 Borut Razem <borut.razem AT siol.net>
13742 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13743 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13744 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13745 fixed width array of pointers replaced with sets;
13746 multiple include and lib paths ared transferred to preprocessor and linker
13747 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13748 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13749 fixed width array of pointers
13750 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13751 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13752 fixupPath(), getPathDifference()
13753 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13754 fixed width array of pointers
13756 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/pic16/ralloc.c: fix warnings
13759 * src/pic16/pcode.c: fix warning
13761 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13763 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13764 know all the details, but essentially this set of changes enable
13765 the pic16 port to generate movff instructions and generate assembler
13769 * src/pic16/glue.c:
13770 * src/pic16/pcode.c:
13771 * src/pic16/device.c:
13772 * src/pic16/main.c:
13773 * src/pic16/pcode.h:
13774 * src/pic16/pcoderegs.c:
13775 * src/pic16/ralloc.c:
13776 * src/pic16/ralloc.h:
13778 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13780 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13781 added option --vc, so sdcc errors and warnings are compatible with
13782 Microsoft Visual Studio.
13784 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13786 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13787 device/lib/libfloat.lib: added atof function.
13789 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13791 * doc/sdccman.lyx: updated to Lyx 1.3
13792 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13793 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13794 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13796 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13800 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13802 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13803 additions to the "related tools/documentation" section
13805 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13809 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13812 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13814 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13816 * doc/sdccman.lyx: fix double dash and other minor things
13817 * doc/Makefile: fix double dash
13819 2003-05-28 Karl Bongers(patches from Martin Helmling)
13820 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13821 condition and ignore commands.
13823 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13825 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13826 is in parts still quite out of date, I did changes as far as I felt makes sense
13827 for a non-native english speaker.
13828 Please feel free to add to the manual or to correct my changes.
13829 * doc/Makefile: undid touching the date of intermediate tex files.
13831 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13833 * doc/sdccman.lyx: Manual has an index now
13835 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13837 Finalize muluint/mulsint and mululong/mulslong merging:
13838 * device/lib/_mulint.c
13839 * device/lib/_mullong.c
13840 * device/lib/gbz80/mul.s
13841 * device/lib/gbz80/stubs.s
13842 * device/lib/z80/mul.s
13843 * device/lib/z80/stubs.s
13844 * src/SDCCsymt.c (initCSupport)
13846 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13849 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13850 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13851 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13854 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13856 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13857 the regression tests I'm not brave enough to enable 245.b, 245.c
13858 * doc/sdccman.lyx: added latex preamble for hyperref package.
13859 Using pdflatex this will give you a hyperlinked pdf file with
13860 bookmarks. (prepend '%' before /usepackage if this breaks something)
13862 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13864 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13866 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13870 2003-05-21 <johan AT balder>
13872 * src/SDCCglue.c (printIval): fixed bug #739934
13874 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13876 Applied patch from bug 737905 (renamed yylineo to mylineno):
13883 * src/pic16/pcode.c: Cleaned warnings
13884 * src/pic16/pcodeflow.c: Cleaned warnings
13885 * src/pic16/pcoderegs.c: Cleaned warnings
13887 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13889 * src/pic16/pcode.c: Cleaned warnings
13890 * src/pic16/pcodepeep.c: Cleaned warnings
13891 * src/pic16/ralloc.c: Cleaned warnings
13893 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13895 * doc/sdccman.lyx: fixed bug 739745
13896 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13898 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13901 it can be defined with CFLAGS when running configure
13902 * src/SDCCmain.c: fixed compiling + linking with object files
13904 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13906 * configure.in: configure for pic16 port,
13907 added --disable-pic16-port
13908 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13909 * src/SDCCmain.c: linkOptions is changed to set *,
13910 added if/endif conditional macros to remove options help
13911 messages from optionsTable when a port is not configured, added
13912 support for the PIc16 port in the ports table, when executing
13913 the compiler with no port specified on command line, a default
13914 port is selected with the new macro DEFAULT_PORT which is
13915 defined in port.h, in setDefaultOptions() linkOptions is removed
13916 from initialization assignment, since now it is a set,
13917 parseCmdLine uses setParseWithComma for linkOptions, in
13918 linkEdit() linkOptions are accessed with new function indexSet()
13919 which returns the i'th item of a set variable. See SDCCset.c, in
13920 linkEdit() when calling buildCmdLine(), added linkOptions as
13921 last argument. Now users can pass arguments to gplink via the
13922 -Wl option, main() uses pic16glue() to glue up pic16 programs
13923 * src/SDCCpeeph.c: various changes to support pic16
13924 * src/SDCCset.c: added function void *indexSet(set *, int) to
13925 return the i'th item of the set
13926 * src/SDCCset.h: added function prototype for indexSet()
13927 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13928 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13929 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13930 added macro DEFAULT_PORT
13931 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13932 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13934 * src/pic16/glue.c: commented out some error producing lines
13935 * src/pic16/main.c: __config directives are commented out to stop
13936 gpasm complaining and test the linkage with gplink, _linkCmd and
13937 _asmCmd changed to be more gplink and gpasm friendly
13938 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13939 produced an error when parsed, peep rule 12 is added to utilize
13940 movff, but it is commented out since the pCode does not support
13941 yet a command with 2 address arguments
13943 2003-05-18 <johan AT balder>
13945 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13946 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13947 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13949 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13950 Added feature to script commands from file.
13952 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13954 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13955 * src/SDCCutil.c: include ctype.h for win32
13957 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13961 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13963 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13964 Fixed so you can set breakpoints prior to run, run does not stop
13965 on entry now. Add tbreak. Other enhancements and fixes for use
13968 2003-05-12 Borut Razem <borut.razem AT siol.net>
13970 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13972 2003-05-11 Borut Razem <borut.razem AT siol.net>
13974 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13975 the path of bin directory, so that PATH is the only env. variable, which has to be set
13976 in case of standard installation.
13977 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13978 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13979 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13981 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13983 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13984 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13985 temp files are in the port dir; clean the gen/test directory when
13986 generating new test.c
13987 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13988 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13989 * support/regression/tests/zeropad.c: added
13991 2003-05-09 <johan AT balder>
13993 * src/SDCCglue.c: fixed bug #597940
13995 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13997 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13998 cache sfr, optimize next,step, fix off by one sourceline,
13999 support ddd list function.
14000 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14002 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14004 * support/regression/HTMLgen.py: added compare_s2f()
14005 * support/regression/Makefile: redo 1.27
14006 * support/regression/generate-cases.py: redo 1.5
14008 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14010 * support/regression/tests/float.c: workaround 33 bit hex constant
14011 * support/regression/tests/simplefloat.c: fix division for host
14013 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14015 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14016 that tame's the PIC's over-aggressive optimizer.
14018 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14020 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14023 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14025 Initial support for DS80C400. "Hello world" runs on TINIm400
14028 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14030 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14031 * Some notes on ddd usage added in debugger/README
14032 Martin Helmling adding more features and fixes for ddd GUI debugger.
14033 Code added for nexti, stepi, up, down, and other adjustments.
14035 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14037 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14038 * src/pic/peeph.def Added two rules to optimize carry manipulation
14039 * src/pic/* removed debug printfs
14041 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14043 * debugger/mcs51/cmd.c: added header newalloc.h
14045 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14047 * as/Makefile: new EXEEXT
14048 * as/z80/Makefile: remove trailing slash of BUILDIR
14049 * as/z80/clean.mk: new EXEEXT
14050 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14051 * support/cpp2/Makefile.in: new EXEEXT
14052 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14054 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14056 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14057 EXEEXT was introduced to fix all related problems with targets
14058 "clean", "install" and "uninstall"; a couple of further flaws
14059 especially with "clean" have been fixed too
14060 * as/mcs51/Makefile.in
14061 * as/mcs51/clean.mk
14065 * debugger/mcs51/Makefile.in
14066 * debugger/mcs51/clean.mk
14067 * link/z80/Makefile
14068 * link/z80/Makefile.in
14069 * link/z80/clean.mk
14071 * packihx/Makefile.in
14073 * sim/ucsim/Makefile
14074 * sim/ucsim/clean.mk
14075 * sim/ucsim/avr.src/Makefile.in
14076 * sim/ucsim/avr.src/clean.mk
14077 * sim/ucsim/s51.src/Makefile.in
14078 * sim/ucsim/s51.src/clean.mk
14079 * sim/ucsim/xa.src/Makefile.in
14080 * sim/ucsim/xa.src/clean.mk
14081 * sim/ucsim/z80.src/Makefile.in
14082 * sim/ucsim/z80.src/clean.mk
14083 * sim/ucsim/main_in.mk
14084 * sim/ucsim/packages_in.mk
14085 * sim/ucsim/gui.src/Makefile.in
14086 * sim/ucsim/gui.src/serio.src/Makefile.in
14087 * sim/ucsim/gui.src/serio.src/clean.mk
14090 * support/cpp2/Makefile.in
14091 * support/cpp2/clean.mk
14092 * support/makebin/Makefile
14093 * support/makebin/clean.mk
14094 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14095 * doc/sdccman.lyx: --program-suffix no longer needed
14097 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14099 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14100 Martin Helmling added support for ddd GUI debugger.
14101 Code added to display assembly, set variables, and other commands
14102 to interface to ddd.
14104 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14106 * as/Makefile: fix target clean
14107 * as/clean.mk: fix target clean
14108 * as/z80/clean.mk: fix target clean
14110 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14112 * Makefile.common.in: added AT EXEEXT AT
14113 * configure.in: removed all mingw32 stuff
14114 * configure: rebuilt from configure.in
14115 * doc/sdccman.lyx: updated section "installation"
14116 * support/scripts/sdcc_mingw32: adapted to configure
14117 * support/scripts/sdcc_cygwin_mingw32: added
14119 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14121 * src/pic Added object file support for the PIC port
14122 * src/pic Applied patch from Craig Franklin (this started the object file support)
14123 * src/regression Updated the PIC regression tests for object files
14125 2003-04-20 Borut Razem <borut.razem AT siol.net>
14127 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14128 lklex.c: In function `getfid':
14129 lklex.c:203: warning: array subscript has type `char'
14130 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14131 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14132 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14133 stack handling macros
14135 2003-04-19 Borut Razem <borut.razem AT siol.net>
14137 * "handling space characters in file path" task:
14138 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14139 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14140 * support/Util/MySystem.h: make it self-sufficient
14141 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14142 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14143 handling space characters in file path
14144 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14145 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14146 * support/Util/MySystem.c: handling space characters in executable's path
14148 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14150 * as/z80/Makefile: fix permanent rebuild of z80
14151 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14152 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14154 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14156 * src/SDCCopt.c: add special case optimization to replace modulo by
14157 a power of two with a bitwise AND.
14159 2003-04-18 <johan AT balder>
14161 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14163 2003-04-17 <johan AT balder>
14165 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14166 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14168 2003-04-13 Borut Razem <borut.razem AT siol.net>
14170 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14171 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14172 fixed mingw problem in adl_NORMALIZE_PATH
14174 2003-04-12 Borut Razem <borut.razem AT siol.net>
14176 * fixed "#pragma SAVE/RESTORE can not be nested":
14177 * src/SDCC.lex: reworked pragma handling functions
14178 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14179 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14181 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14183 * src/SDCCutil.c (pathEquivalent): defined but not used
14184 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14185 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14186 * configure: rebuilt from configure.in
14187 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14188 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14189 * device/include/Makefile.in: replace sdcc_datadir
14190 * device/lib/Makefile.in: replace sdcc_datadir
14191 * Makefile.common.in: add LDFLAGS from configure
14192 * packihx/Makefile.in: use LDFLAGS
14193 * src/Makefile.in: use LDFLAGS
14194 * support/cpp2/Makefile.in: add LDFLAGS from configure
14195 * support/makebin/Makefile: use LDFLAGS
14196 * .version: bumped version number to 2.3.5
14198 2003-04-12 Borut Razem <borut.razem AT siol.net>
14200 * completed "different paths" task:
14201 * src/SDCCmacro.c: fixed bug in handling quotes
14202 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14203 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14205 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14209 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14211 * ds390/gen.c ds390/peeph.def: fix bug 706781
14213 2003-04-11 Borut Razem <borut.razem AT siol.net>
14215 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14217 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14219 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14220 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14221 set - this bit used to not be set...).
14222 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14223 bad code in PIC Port
14224 * src/regression/and2.c added to test bug 609268
14225 * src/regression/Makefile added and2.c to regression test
14228 2003-04-08 <johan AT CP255758-A>
14230 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14231 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14232 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14234 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14236 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14238 * support/cpp2/Makefile.in: fix bug #487815
14239 * configure: rebuilt from configure.in
14240 * Makefile.common.in: docdir changed, new path suffixes
14241 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14242 * sdcc_vc_in.h: reflect changes from sdccconf.h
14243 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14244 * src/SDCCutil.h: remove BINDIR hack
14245 * doc/sdccman.lyx: update new path hierarchy
14247 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14249 * src/SDCCpeeph.c: added okToRemoveSLOC test
14251 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14253 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14255 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14257 * src/SDCCpeeph.c: added labelIsReturnOnly test
14258 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14260 2003-04-05 <johan AT balder>
14262 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14263 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14264 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14265 * src/SDCCast.c: fixed a warning
14266 * src/SDCCast.h: fixed a warning
14267 * src/SDCCicode.c (operandFromAst): fixed a warning
14269 2003-04-04 <johan AT balder>
14271 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14272 * src/SDCCast.c (decorateType): fixed bug #715076
14273 * src/SDCC.y: fixed bug #702907
14275 2003-04-03 <johan AT balder>
14277 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14278 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14279 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14280 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14281 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14283 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14285 * _decdptr.c: fix return values
14286 * _gptrget.c: fix return values
14287 * _gptrgetc.c: fix return values
14288 * _gptrput.c: fix return values
14289 * _mulint.c: fix return values
14290 * as/z80/Makefile: fix 'make -j' problem
14292 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14294 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14295 * configure.in: big cleanup, updated to autoconf 2.5x
14296 * configure: rebuilt from configure.in
14297 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14298 * sdcc_vc_in.h: reflect changes from sdccconf.h
14299 * doc/Makefile: fixed a flaw in "make install"
14301 2003-04-02 <johan AT balder>
14303 * src/ds390/gen.c (genCmp): no comments
14304 * src/mcs51/gen.c (genCmp): no comments
14305 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14306 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14308 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14310 * support/regression/generate-cases.py: place generated file in given sub directory
14311 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14312 * support/regression/Makefile: improvements for 'make -j';
14313 side effect: it's simpler and faster now
14315 2003-03-31 Borut Razem <borut.razem AT siol.net>
14317 * src/z80/main.c: link-{port} and as-{port} defined without path
14318 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14320 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14322 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14324 2003-03-30 Borut Razem <borut.razem AT siol.net>
14326 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14327 changed type of list parameter to set
14328 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14329 * src/port.h: changed type of do_assemble() parameter to set
14330 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14331 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14332 definition of "cppoutfilename" macro with NULL value in preProcess()
14333 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14334 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14335 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14336 replaced with set *binPathSet
14337 * shash_add() deallocates the item, if allready exsists, before adding the new one
14338 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14340 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14342 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14343 a nested for loop bug in the PIC port
14344 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14347 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14349 * support/Util/dbuf.h: remove C++ stuff to make it portable
14351 2003-03-28 Borut Razem <borut.razem AT siol.net>
14353 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14354 literal strings in stringLiteral()
14355 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14356 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14359 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14361 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14363 2003-03-26 <johan AT balder>
14365 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14366 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14367 * src/SDCCast.c (decorateType): fixed " -v < 3"
14369 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14371 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14372 Added Lenny Story's debug infrastructure changes:
14373 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14374 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14375 * src/cdbFile.c: added
14376 * src/SDCCdebug.c: added
14377 * src/SDCCdebug.h: added
14378 * src/SDCCast.c (createFunction)
14379 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14380 * src/SDCCmain.c (parseCmdLine, main)
14381 * src/SDCCmem.c (redoStackOffsets)
14382 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14385 * src/avr/gen.c (genAVRCode)
14386 * src/ds390/gen.c (gen390Code)
14387 * src/mcs51/gen.c (gen51Code)
14388 * src/pic/gen.c (genpic14Code)
14389 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14390 * src/xa51/gen.c (genXA51Code)
14391 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14393 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14395 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14396 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14398 2003-03-22 <johan AT balder>
14400 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14402 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14404 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14405 * doc/cdbfileformat.lyx: added, written by Lenny Story
14406 * doc/Makefile: added cdbfileformat.lyx
14407 * doc/clean.mk: added cdbfileformat.lyx
14409 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14411 * src/mcs51/peeph.def: fix bug #705773
14413 2003-03-20 <johan AT balder>
14415 An sfr/sbit can have an "at #" AND an initializer
14416 * src/SDCCsymt.c (checkSClass):
14417 * src/SDCCmem.c (allocGlobal):
14418 * src/SDCCmem.c (allocLocal):
14419 * src/SDCCast.c (createBlock):
14421 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14425 2003-03-16 <johan AT balder>
14427 Undid the hackup of const and volatile, the problem is much bigger
14429 * src/SDCCast.c:1.171
14430 * src/SDCCglue.c:1.138
14431 * src/SDCCicode.c:1.146
14432 * src/SDCCsymt.c:1.150
14433 * src/SDCCval.c:1.65
14435 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14438 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14440 2003-03-13 <johan AT balder>
14442 Hackup const and volatile modifiers in type chains a bit:
14444 * src/SDCCast.c:1.169
14445 * src/SDCCglue.c:1.136
14446 * src/SDCCicode.c:1.143
14447 * src/SDCCsymt.c1.146
14448 * src/SDCCsymt.h1.59
14449 * src/SDCCval.c:1.63
14451 2003-03-12 <johan AT balder>
14453 * src/SDCCBBlock.h: more LRH debugging junk
14454 * src/SDCCcflow.h: more LRH debugging junk
14455 * src/SDCCloop.c: more LRH debugging junk
14456 * src/SDCC.y (struct_declaration): fixed bug #697590
14457 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14458 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14459 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14461 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14462 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14463 test function names must now match exactly).
14464 * src/SDCCcse.c: added special case in findCheaperOp to allow
14465 extending a short integer. Makes less awful code for bug 700121 test case.
14467 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14469 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14470 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14472 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14474 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14475 actually called (operandsNotEqual() was called for all
14476 operandsNotEqualX tests).
14478 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14480 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14481 with shorter literals. Fixes bug 700121.
14483 2003-03-11 <johan AT balder>
14485 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14487 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14490 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14492 2003-03-10 Borut Razem <borut.razem AT siol.net>
14494 * src/SDCCmain.c: pipe preprocessor's output
14495 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14496 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14497 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14498 which closes all pipes in pipeSet set
14499 * src/SDCCset.c: free deleted item in function deleteSetItem()
14500 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14501 moved from z80 to src subproject
14502 * .version: increased version number to 2.3.4
14504 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14506 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14507 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14508 * support/regression/ports/xa51/spec.mk: fix typo
14510 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14514 2003-03-09 Borut Razem <borut.razem AT siol.net>
14516 * src/SDCCmain.c: pipe preprocessor's output
14517 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14518 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14519 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14520 which closes all pipes in pipeSet set
14521 * src/SDCCset.c: free deleted item in function deleteSetItem()
14522 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14523 moved from z80 to src subproject
14525 2003-03-09 Borut Razem <borut.razem AT siol.net>
14527 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14528 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14529 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14530 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14531 * src/SDCCglobl.h: unification of WIN32 native definitions
14533 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14535 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14537 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/configure.in: check for endianess (even while cross-compiling)
14540 * src/configure: check for endianess (even while cross-compiling)
14541 * src/configure_in.h: check for endianess (even while cross-compiling)
14542 * src/avr/gen.c: remove old endianess stuff
14543 * src/mcs51/gen.c: remove old endianess stuff
14544 * src/ds390/gen.c: remove old endianess stuff
14545 * src/pic/gen.c: remove old endianess stuff
14546 * src/pic/genarith.c: remove old endianess stuff
14547 * src/pic/glue.c: fix endianess check
14548 * src/pic16/gen.c: remove old endianess stuff
14549 * src/pic16/genarith.c: remove old endianess stuff
14550 * src/pic16/glue.c: fix endianess check
14551 * src/xa51/gen.c: remove old endianess stuff
14552 * src/z80/gen.c: fix endianess check
14553 * src/SDCCglue.c: fix endianess check
14554 * src/ds390/peeph.def: fix bug 700036
14556 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14559 * src/configure: find appropriate data-types on host for SDCC's int and long
14560 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14561 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14562 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14564 2003-03-07 <johan AT balder>
14567 some minor cleanups before the big shot
14568 OP_DEFS and OP_USES now use Kevin's protection
14569 new option --nolabelopt
14571 * src/SDCCBBlock.c:
14580 * src/ds390/ralloc.c:
14581 * src/mcs51/ralloc.c:
14582 * src/pic/ralloc.c:
14583 * src/xa51/ralloc.c:
14584 * src/z80/ralloc.c:
14586 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14588 * src/pic/pcode.c (get_op): fix 64 bit warnings
14589 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14590 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14591 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14592 * support/regression/tests/malloc.c: fix 64 bit warnings
14594 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14596 * src/mcs51/gen.c (genMinus): fixed bug 696436
14598 2003-03-02 Borut Razem <borut.razem AT siol.net>
14600 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14602 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14604 * configure.in: test for mkstemp
14605 * sdccconf_in.h: add HAVE_MKSTEMP
14607 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14609 * device/include/ctype.h: removed warning while using --stack-auto
14610 * device/include/malloc.h: removed warning while using --stack-auto
14611 * device/include/string.h: removed warning while using --stack-auto
14613 2003-02-23 Borut Razem <borut.razem AT siol.net>
14615 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14616 because NDEBUG is defined (see man assert)
14617 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14619 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14621 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14622 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14624 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14626 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14627 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14629 2003-02-18 <johan AT balder>
14631 * as/mcs51/asmain.c (asmbl): module can start with a digit
14632 * as/z80/asmain.c (asmbl): module can start with a digit
14634 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14636 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14637 * src/asm.c: fix pipe() for Mingw32
14639 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14641 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14642 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14643 make -V work again; --c1mode reads now from stdin
14644 * doc/sdccman.lyx: added --c1mode
14645 * support/Util/SDCCerr.c: new messages for c1 mode
14646 * support/Util/SDCCerr.h: new messages for c1 mode
14647 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14649 2003-02-15 <johan AT balder>
14651 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14653 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14655 * doc/sdccman.lyx: Environment variables, -o and other minor things
14657 2003-02-14 <johan AT balder>
14659 * src/xa51/main.c: before anyone really tries to use it :)
14661 * Install doc's in share/sdcc/doc
14662 * removed some obsolete files
14663 * Do a proper make distclean and uninstall
14664 M Makefile.common.in
14667 M device/include/Makefile.in
14668 M device/lib/Makefile.in
14671 M sim/ucsim/doc/Makefile.in
14673 R src/avr/peeph.rul
14674 R src/xa51/peeph.rul
14675 M support/cpp2/Makefile.in
14676 M support/makebin/Makefile
14679 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14681 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14683 2003-02-10 Borut Razem <borut.razem AT siol.net>
14685 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14686 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14687 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14688 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14689 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14690 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14691 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14692 src/z80/Makefile.bcc: Borland Makefile cleanup
14693 * as/z80/Makefile.bcc: Added Borland Makefile
14694 * support/cpp2/borland.h: Removed
14696 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14698 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14699 * src/SDCC.lex: new pragma NOIV
14700 * src/SDCCglobl.h: new pragma NOIV
14701 * src/SDCCmem.c: new pragma NOIV
14703 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14705 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14707 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14709 * src/SDCCmain.c: signal handling is switched off by --debug
14710 * doc/Makefile: small fix for install; use clean.mk again
14711 * doc/clean.mk: clean *.pdf and *.html too
14713 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14715 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14716 * device/lib/printfl.c: fix a ds390 bug by making it portable
14717 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14718 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14719 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14720 * debugger/mcs51/cmd.c: converted multi-line string literals
14721 * sim/ucsim/globals.cc: converted multi-line string literals
14722 * src/SDCCmain.c: introduced signal handler to remove temp files
14723 * doc/Makefile: small tweaks, implement clean
14724 * doc: removed generated files
14726 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14728 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14729 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14730 Address Record is not correctly generated for DS390."
14732 2003-02-02 Borut Razem <borut.razem AT siol.net>
14734 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14735 * as/mcs51/asm.h: fixed compilation with Borland C
14736 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14737 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14738 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14739 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14740 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14741 src/z80/Makefile.bcc: delete $(LIB) only if exist
14742 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14744 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14746 * device/include/malloc.h: introduced NULL
14747 * device/include/string.h: introduced NULL
14748 * device/include/stdlib.h: introduced NULL
14749 * device/lib/_memcpy.c: removed NULL
14750 * device/lib/_strcat.c: removed NULL
14751 * device/lib/_strchr.c: removed NULL
14752 * device/lib/_strcmp.c: removed NULL
14753 * device/lib/_strcpy.c: removed NULL
14754 * device/lib/_strcspn.c: removed NULL
14755 * device/lib/_strlen.c: removed NULL
14756 * device/lib/_strncat.c: removed NULL
14757 * device/lib/_strncmp.c: removed NULL
14758 * device/lib/_strncpy.c: removed NULL
14759 * device/lib/_strpbrk.c: removed NULL
14760 * device/lib/_strrchr.c: removed NULL
14761 * device/lib/_strspn.c: removed NULL
14762 * device/lib/_strstr.c: removed NULL
14763 * device/lib/_strtok.c: removed NULL
14764 * device/lib/malloc.c: removed NULL, include own header
14766 2003-02-02 <johan AT balder>
14768 * 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
14769 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14770 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14771 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14772 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14773 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14775 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14777 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14780 2003-02-01 <johan AT balder>
14782 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14784 2003-01-31 <johan AT CP255758-A>
14786 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14788 2003-01-30 <johan AT balder>
14790 * src/SDCCBBlock.c: automatic bug detection
14791 * src/SDCCicode.c: automatic bug detection
14793 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14795 * src/SDCCglobl.h: now --xram-size 0 works
14796 * src/SDCCmain.c: now --xram-size 0 works
14798 2003-01-29 <johan AT balder>
14800 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14802 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14804 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14805 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14806 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14807 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14808 * src/SDCCglobl.h: Added options --xram-size and --code-size
14809 * src/SDCCmain.c: Added options --xram-size and --code-size
14811 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14814 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14816 2003-01-27 <johan AT balder>
14818 * src/SDCC.y: fixed bug #613764
14820 2003-01-26 <johan AT balder>
14822 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14823 * src/SDCCsymt.h: fixed bug #673374
14824 * src/SDCCglue.c: fixed bug #661910
14825 * src/SDCCast.c: fixed bug #458099 and 673374
14827 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14829 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14830 * as/mcs51/strcmpi.h: added
14831 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14832 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14833 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14834 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14835 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14836 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14837 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14838 * as/mcs51/Makefile.aslink: new module strcmpi
14839 * as/mcs51/Makefile.asx8051: new module strcmpi
14840 * as/mcs51/Makefil.bcc: new module strcmpi
14841 * as/mcs51/Makefile.in: new module strcmpi
14842 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14844 2003-01-26 <johan AT balder>
14846 * src/SDCCglue.c: reverted back to 1.124
14847 * src/SDCCast.c: reverted back to 1.156
14848 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14850 2003-01-25 <johan AT balder>
14852 * src/SDCCglue.c: A better fix for bug #661910
14853 * src/SDCCast.c: A better fix for bug #661910
14854 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14856 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14858 * src/Makefile.in: remove spawn.o
14859 * src/SDCCmain.c: remove spawn.h
14860 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14861 * src/spawn.c: removed
14862 * src/spawn.h: removed
14863 * support/regression/ports/ds390/spec.mk: link with -r
14865 2003-01-24 <johan AT CP255758-A>
14867 * src/ds390/gen.c (aopOp): fixed bug #667458
14868 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14869 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14870 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14872 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14874 * src/mcs51/peeph.def: better assembler identation by Frieder
14875 * src/mcs51/gen.c: better assembler identation by Frieder
14877 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14879 * as/z80/string.h: removed for gcc 3.2
14880 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14881 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14883 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14885 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14886 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14887 * support/regression/Makefile: separate temp files for ports
14888 * support/regression/generate-cases.py: separate temp files for ports
14889 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14890 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14892 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14894 * moved tinitalk to device/examples/ds390
14896 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14898 * as/mcs51/lkmem.c: rflag is for DS390
14899 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14900 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14901 (linkEdit): move mem- and map-files the same way as ihx-files
14902 * src/z80/main.c (_setDefaultOptions): removed --generic
14903 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14904 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14905 * src/pic/glue.c (picglue): --c1mode works again
14906 * src/pic16/glue.c (pic16glue): --c1mode works again
14907 * src/asm.c (printCLine): fix #660034
14909 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14911 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14912 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14913 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14914 * as/mcs51/lkmem (summary): better fix for sp problem
14915 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14916 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14917 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14918 remove --stack-after-data
14920 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14922 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14923 * src/SDCCutil.c (join): ugly bug: missing '\0'
14924 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14926 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14928 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14930 * src/pic/main.c (_asmCmd): gpasm supports -o
14931 * src/z80/main.c: more general macros
14932 * device/lib/Makefile.in: remove intermediate files
14934 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14936 * .version: Bumped version number to 2.3.3
14937 * src/SDCCBBlock.c: new option -o
14938 * src/SDCCglobl.h: new option -o
14939 * src/SDCCglue.c: new option -o
14940 * src/SDCCmain.c: new option -o
14941 * src/asm.c: new option -o
14942 * src/ds390/main.c: new option -o
14943 * src/pic/glue.c: new option -o
14944 * src/pic/pcode.c: new option -o
14945 * src/pic/ralloc.c: new option -o
14946 * src/pic16/glue.c: new option -o
14947 * src/pic16/pcode.c: new option -o
14948 * src/pic16/ralloc.c: new option -o
14949 * src/z80/main.c: new option -o
14950 * device/lib/Makefile.in: use -o
14951 * support/regression/ports/ds390/spec.mk: use -o
14952 * support/regression/ports/gbz80/spec.mk: use -o
14953 * support/regression/ports/mcs51/spec.mk: use -o
14954 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14955 * support/regression/ports/z80/spec.mk: use -o
14956 * support/regression/ports/ucz80/spec.mk: use -o
14957 * support/regression/ports/xa51/spec.mk: use -o
14958 * support/regression/fwk/lib/timeout.c: fix usage string
14960 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14961 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14963 2003-01-07 <johan AT balder>
14965 * src/SDCCast.c (decorateType): fixed bug #600035
14967 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14968 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14969 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14970 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14971 * src/pic/pcode.c: outcommented unused variable to remove warnings
14972 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14974 2003-01-06 <karl AT turbobit.com>
14975 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14978 2003-01-06 <johan AT balder>
14980 * src/SDCCicode.c: fixed array add
14982 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14983 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14984 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14986 2003-01-04 <johan AT balder>
14988 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14990 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14991 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14993 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14995 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14997 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14998 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15000 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15001 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15003 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15004 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15006 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15008 * in /sdcc/as/mcs51/ changed these files in order to create an
15009 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15010 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15011 following files to include the previous two files: aslink.dsp,
15012 Makefile.aslink, Makefile.bcc, and Makefile.in.
15014 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15015 .adb instead of .cdb
15017 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15019 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15020 value from option --iram-size.
15022 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15024 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15027 2002-09-18 <wiml AT hhhh.org>
15029 * SDCClrange.h: exposed setFromRange() and setToRange()
15030 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15031 packRegsForAccUse() (bug 542397)
15032 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15033 multiple times and emitting the fetch operations more than once
15034 added aopGetUsesAcc() function to allow binary operators to
15035 fetch their operands in the correct order; made genMinus() emit
15036 compact code for X = LITERAL - Y
15038 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15039 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15040 sprintf() in line 1267.
15042 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15043 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15046 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15047 Changes to aslink (All the changes are marked with 'JCF'):
15049 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15052 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15053 area BSEG. Also moves, if possible, the DATA area down into the internal
15054 ram so more space is available.
15056 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15059 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15060 not bytes. Function summary() which creates a memory usage summary
15061 file with extension .mem. Reports of overlaping stack and small stack
15062 size. If the space for the stack is less than 16 bytes aslink trows a
15065 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15066 the 8051. Option 'y' for memory summary output file.
15068 Changes to sdcc (All the changes are marked with 'JCF'):
15070 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15072 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15073 overlaying area for it (uses RegBankUsed[4]).
15075 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15076 bank zero as used by default. By default aslink locates the stack
15077 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15078 the creation of the .mem file. Delegates the allocation of data area
15079 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15080 the begining of the stack area to aslink.
15082 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15083 glue() in SDCCglue.c creates an area for it.
15085 2002-09-03 Borut Razem <borut.razem AT siol.net>
15086 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15087 sdcc/src/pic/glue.c:
15088 introduced atexit() handler for teporay files removal in case of
15089 errors, assertions, ...
15091 2002-08-29 Borut Razem <borut.razem AT siol.net>
15092 * sdcc/support/cpp2/auto-host_vc_in.h:
15093 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15094 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15095 Maybe there is a similar problem with BORLANDC? It should be checked!
15097 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15098 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15099 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15100 was not executed, and the compiler (cl) launched a warning:
15101 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15103 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15104 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15106 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15107 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15109 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15110 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15111 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15112 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15113 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15114 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15115 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15116 - added Release configuration in VS projects
15117 - review of compiler an linker options
15118 - VC .exe files are generated in bin_vc directory, not to interfere
15119 with binaries generated from other projects (cygwin, mingw, bcc ...)
15121 * sdcc/src/yacc.dsp: added
15123 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15124 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15125 and insert the version number definitions from .version
15127 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15129 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15130 added - genarate auto-host.h using auto-host_vc_in.h as template
15133 removed from CVS, generated automatically
15135 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15136 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15138 2002-08-11 Borut Razem <borut.razem AT siol.net>
15139 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15141 2002-08-10 Borut Razem <borut.razem AT siol.net>
15142 * src/SDCCmain.c (main):
15143 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15144 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15145 The consequence was that some temporary files were not removed.
15148 unification of code in functions tempfilename() and tempfile():
15149 function tempnam() is defined in Visual Studio 6.0 and .NET
15151 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15153 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15154 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15155 - removed compiler command line option /WX: Treats all warnings as errors
15156 - update a list of source files, included into the project
15158 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15159 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15160 changed project type to Generic Project so that can be correcly converted to VS.NET project
15162 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15164 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15166 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15168 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15169 added return 0 statements after assert() to make compiler happy
15171 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15172 added newline in the def file to keep MSC compiler satisfied
15174 * sdcc/src/z80/gen.c:
15175 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15176 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15177 - solved MSC error in function aopDump()
15179 * sdcc_vc.h: define PREFIX as "\\sdcc"
15181 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15182 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15184 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15185 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15186 - Rewrote the register banking algorithm.
15187 - Added pCode live-range analysis to registers (for now, only non-used and
15188 singly-used registers optimized away)
15190 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15192 * 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.
15194 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15195 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15197 2002-04-22 Michael Hope <michaelh AT vroom>
15199 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15201 * configure.in (DD_COPT): Added include support required for gbdk.
15203 * .version: Bumped version number just to increase it.
15205 * src/SDCCmain.c: Added -nostdinc to the default options.
15207 2002-04-15 Michael Hope <michaelh AT vroom>
15209 * device/lib/z80/printf.c (sprintf): Added.
15211 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15213 * src/z80/peeph.def: Added transpose redundent load rule.
15215 * src/z80/main.c: Added force callee saves for jaune.
15217 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15219 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15221 2002-03-28 Johan Knol <johan AT balder>
15223 * src/SDCCval.c: fixed bug #532436
15225 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15227 Added "char *Processor" field to the port structure.
15230 Added -p option. Allows port dependent processor to be specified.
15233 Initialized the new field char *Processor field to NULL in all ports
15236 Compiler generated registers for interrupt context saving
15237 were not getting allocated.
15239 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15242 Fixed left shift. Will promote the left side of a left shift
15243 if a) left shifting more than size of operand or b) when assigned
15244 to something size > size of left side
15246 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15248 tons of changes. Register allocation has been
15249 rewritten. Added customization for the various PICs. Flow
15250 analysis is restructured. ...
15252 * src/pic/device.h:
15255 * src/pic/device.c:
15256 Added. device.c is a PIC port hack to accomodate variations
15259 2002-03-13 Michael Hope <michaelh AT vroom>
15261 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15263 2002-03-04 johanknol <johanknol AT manik>
15265 * /src/SDCCval.c: fixed
15267 const unsigned char arr[][2] = { { 0, 1 } };
15268 t18.c:1: error: Initializer element is not constant
15270 2002-03-04 bela <bela AT manik>
15272 * /device/include/mcs51reg.h:
15273 ds89c420 register definition update
15275 2002-03-03 <johan AT FRIJA>
15277 * support/Util/SDCCerr.c: did something, but don't no why anymore
15279 * support/regression/tests/bug-524691.c: made it a little less shy
15281 * src/SDCCast.c (decorateType): fixed bug #524697
15283 * src/SDCCast.c: made some lineno improvements
15285 * src/SDCCval.c (getNelements): changed warning to error
15287 * src/SDCCglue.c (printIvalArray): changed warning to error
15289 * src/SDCCicode.c: fixed a warning for mingw
15291 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15293 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15295 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15297 * src/ds390/peeph.def:
15298 Added some more peephole rules
15300 * src/ds390/gen.c: Various fixes & enhancements
15302 * src/SDCClrange.c, src/SDCClrange.h:
15303 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15305 * src/ds390/ralloc.c:
15306 various fixes & enhancements (ds390) specific
15308 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15309 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15312 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15314 2002-03-02 <johan AT FRIJA>
15316 * src/SDCCast.c (decorateType): fixed bug #524708
15318 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15320 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15322 2002-03-01 Michael Hope <michaelh AT vroom>
15324 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15326 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15328 2002-03-01 <johan AT FRIJA>
15330 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15332 * src/SDCCast.c (decorateType): fixed bug #524209
15334 * src/SDCCval.c (valNot): fixed bug #524195
15336 2002-02-26 <johan AT balder>
15338 * src/xa51/gen.c: fixed a warning
15340 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15342 * src/SDCCast.c (decorateType): fixed bug #522534
15344 2002-02-23 <johan AT balder>
15346 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15348 2002-02-22 <johan AT balder>
15350 * src/SDCCast.c: fixed bug #514865
15352 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15354 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15356 * sdcc/src/SDCCloop.c:
15357 Previous fix was not good. basic blocks that have "break" or "return" are
15358 not really partof a loop , but live ranges used in these blocks should
15359 be live thru the entire loop, so set partOfLoop but don't add them to
15362 2002-02-21 <johan AT FRIJA>
15364 * src/SDCCcse.c: fixed bug #514308
15366 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15369 Fixed BUG #519583. If a conditional block ended in a return/break
15370 statement inside a loop, it was not being considered part of the loop.
15372 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15374 2002-02-10 Karl Bongers <karl AT turbobit.com>
15377 Fixed up SDCDB debugger somewhat. Updated debugger/README
15378 with lots of comments and notes.
15380 * device/examples/test2.c:
15381 Fix bug, "red" variable not being initialized(compiler complained).
15383 * device/examples/Makefile, examples/test3.c:
15384 Add Makefile in device/examples folder, compiles test3.c
15385 for use as a multiple module SDCDB test case.
15387 * sim/ucsim/cmd.src/cmdset.cc:
15388 Took out debug printfs in ucsim "next" command.
15390 * sim/ucsim/xa.src:
15391 Karl and Johan start ucsim XA support. Most dissassembly working,
15392 about 75% emulation done(plenty of work remaining).
15394 * sim/ucsim/z80.src:
15395 Add Z80 support to ucsim, add test-ucz80 regression test,
15396 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15397 Notice z80 compiler fails on examples/test3.c/crc code.
15399 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15401 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15402 Added support for --parms-in-bank1
15404 * src/ds390/peeph.def:
15405 added a few more peephole optimzations
15407 * src/ds390/main.c:
15408 1) added __builtin_inp & __builtin_outp used to read in data of given length
15409 from a memory mapped port
15410 2) added __builtin_memcmp
15411 3) added __builtin_swapw swap bytes of a short
15413 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15414 1) handle multiple send & receives from register bank1
15415 2) ralloc can now allocate DPTR1 to some liveRanges
15417 * src/SDCCsymt.c, src/SDCCsymt.h:
15418 changes to handle multiple sends & receives
15420 * src/SDCCptropt.h:
15421 added some pointer arithmetic optimization
15423 * src/SDCCptropt.c:
15424 added some pointer arithmetic optimizations but not stable yet so not
15425 called from anywhere (will get this working shortly)
15427 * src/SDCCopt.c: fixed for multiple sends & receives
15430 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15431 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15432 set preprocessor defines (depending on options)
15434 * src/SDCCicode.c, src/SDCCicode.h:
15435 changes made to handle multiple sends & receives
15438 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15440 * src/SDCCcse.c, src/SDCCcse.h:
15441 added function findbackward def (to be used in upcoming optimization)
15443 * src/SDCCcflow.c, src/SDCCcflow.h:
15444 added function returnAtEnd - to determine if a basic block terminates with
15447 * src/SDCCast.c, src/SDCCast.h:
15448 added option parms-in-bank1
15450 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15451 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15452 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15453 adjusted for --parms-in-bank1 option
15455 * device/include/string.h:
15456 donot redefine "reentrant" keyword
15458 * device/include/ds80c390.h: Added some more SFRs
15460 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15462 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15464 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15466 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15468 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15470 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15472 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15474 * Added --xram-movc option
15476 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15478 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15480 2002-01-11 Johan Knol
15482 * Added math lib of Jesus Calvino-Fraga
15484 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15486 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15487 * support/regression/Makefile: new target test-mcs51-stack-auto
15488 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15490 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15492 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15494 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15496 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15498 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15500 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15502 * src/SDCCglue.h: add definition for printIvalChar()
15504 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15506 * src/SDCCast.c: fix #498138 by Johan
15508 * src/SDCCglue.c: fix #498138 by Johan
15510 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15512 * support/regression/Makefile: fix clean
15514 * support/regression/ports/ds390/support.c: fix transmission of last character
15516 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15518 * /sdcc/src/ds390/gen.c:
15519 a) improved computing address of stack variable
15520 b) took out some #if 0 code
15521 c) improved parmBytes adjustment
15522 d) improved genPlusIncr & genMinusIncr
15523 e) genCmp could generate bad code (when left assigned to DPTR)
15524 f) Fixed bug in hasInc
15526 * /sdcc/src/ds390/ralloc.c:
15527 a) packRegsForSupport could mess up live information (Fixed)
15528 b) packRegsDPTRuse could be incorrect for left & right shift
15530 * /sdcc/src/mcs51/ralloc.c:
15531 packRegsForSupport could mess up the live information (Fixed)
15533 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15535 * /sdcc/src/SDCCast.c:
15536 can reverse a loop even if function call is present as long
15537 as the loop control variable is local & is not passed as parameter
15539 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15541 * /sdcc/ChangeLog: *** empty log message ***
15543 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15544 More builtin function additions for TININative
15546 * /sdcc/src/ds390/ralloc.c:
15547 Had broken the regression testsuite
15549 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15551 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15552 Added funcattr hasStackParms will be set for reentrant functions when there
15553 are paramteres on the stack, this helps in minimizing frame pointer generation
15554 typeFromStr can handle function pointers now
15556 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15557 *** empty log message ***
15559 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15561 * /src/ds390/gen.c, /src/ds390/main.c:
15562 More builtin function additions for TININative
15564 * /src/ds390/ralloc.c:
15565 Had broken the regression testsuite
15567 * /src/SDCCast.c: Fixed a bug in dumptree
15569 * /src/SDCCsymt.c, /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 * /doc/builtins.txt, /doc/TININative.txt:
15575 *** empty log message ***
15578 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15580 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15581 ALPHA version for -mTININative
15583 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15584 updated to reflect changes in the port structure
15587 added function do_assemble (similar to do_link) if non-null this function
15588 will be called to do assembly (-mTININative) requires a multi command
15590 added function genAssemblerEnd will be called to generate assembler Epilogue
15593 added _JavaNative to debug info printing
15595 * /src/SDCCmain.c: added option --tini-libid
15596 added port->do_assemble function (-mTININative) has a multi command assemble
15598 * /src/SDCCglue.c: Disabled "constExpr" check
15599 added port->genAssemblerEnd function
15601 * /src/SDCCglobl.h: Added option --tini-libid value
15604 tookout optimizeCompare from the header (has no external references)
15606 * /src/SDCCast.c: made one more function "static"
15608 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15610 * src/z80/mappings.i: Added z80asm support.
15612 * src/z80/main.c: Added z80asm support on --asm=z80asm
15614 * src/z80/gen.c: Fixed asm portability issues.
15616 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15618 * src/SDCCglue.c (printExterns): Added global/extern split.
15620 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15622 * support/regression/Makefile: added test for mcs51 model large
15624 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15626 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15628 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15630 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15632 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15634 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15636 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15638 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15640 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15642 * support/regression/tests/simplefloat.c: Port to mcs51.
15644 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15645 * support/regression/tests/bug-485362.c: Added.
15647 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15649 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15651 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15653 * src/z80/gen.c (aopDump): Added a dump function.
15655 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15656 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15658 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15660 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15662 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15664 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15666 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15668 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15670 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15672 * support/regression/ports/ds390/support.c: Use tinibios.
15674 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15676 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15678 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15679 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15681 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15683 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15685 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15687 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15689 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15690 (packRegsForIYUse): Created and optimised.
15692 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15694 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15695 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15697 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15699 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15701 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15703 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15705 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15707 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15709 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15711 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15713 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15715 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15717 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15719 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15720 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15721 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15723 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15725 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15726 (genNotFloat): Added.
15727 (genUminusFloat): Added.
15729 * device/lib/z80/Makefile: Added floating pt stubs.
15731 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15733 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15735 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15737 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15739 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15741 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15743 * sdcc/support/regression/Makefile: Add port ds390.
15745 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15747 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15749 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15751 * sdcc/support/regression/ports/ds390/support.c: Added.
15753 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15755 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15757 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15759 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15761 * device/include/malloc.h: Added z80 and gbz80 support.
15763 * device/lib/gbz80/heap.s: Added.
15765 * device/lib/z80/heap.s: Added.
15767 * device/lib/malloc.c: Added z80 and gbz80 support.
15769 * support/regression/tests/malloc.c (testMalloc): Added.
15771 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15773 * support/regression/tests/bug-478094.c: Added.
15775 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15777 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15779 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15781 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15783 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15785 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15787 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15789 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15791 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15793 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15795 * support/regression/tests/bug-477927.c: Added.
15797 * src/z80/peeph.def: Added minor rules.
15799 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15801 * src/z80/peeph.def: Added jump optimisation modification.
15803 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15805 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15807 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15809 * support/regression/tests/funptrs.c: Added.
15811 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15813 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15815 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15817 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15819 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15821 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15822 (movLeft2ResultLong): Created.
15824 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15825 (joinPushes): Added. Joins two char pushes into a word push.
15827 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15829 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15831 * support/makebin/Makefile (install): Added creation of dest dir.
15833 2001-10-24 Karl Bongers <karl AT turbobit.com>
15835 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15837 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15839 * src/z80/ralloc.c: Turned off faulty pack for one use.
15841 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15843 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15845 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15847 * support/regression/Makefile: Improved clean
15849 * support/regression/ports/gbz80/spec.mk: Added clean
15851 * support/regression/ports/host/spec.mk: Added clean
15853 * support/regression/ports/z80/spec.mk: Added clean
15855 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15857 * support/regression/ports/mcs51/timeout.c: little improvements
15859 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15861 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15863 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15865 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15867 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15869 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15871 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15873 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15874 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15876 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15878 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15880 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15882 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15884 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15886 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15888 * support/regression/tests/longor.c: Added.
15890 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15892 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15894 * as/mcs51/aslink.h: define PATH_MAX
15896 * as/mcs51/asm.h: define PATH_MAX
15898 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15900 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15902 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15904 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15906 * src/SDCCglobl.h: define PATH_MAX
15908 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15910 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15912 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15914 * src/z80/gen.c (gencjneshort): Fixed
15916 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15918 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15920 * support/regression/tests/bug-469671.c: Added.
15922 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15924 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15926 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15928 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15930 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15932 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15934 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15936 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15938 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15940 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15942 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15944 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15946 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15948 * 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.
15950 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15952 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15954 2001-10-07 <johan AT FRIJA>
15956 * device/lib/gets.c (gets): fixed the return value.
15958 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15959 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15961 * 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.
15963 * 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.
15965 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15967 * src/pic/gen.c: Removed Safe_strdup.
15969 * configure.in: Added option to enable libgc support.
15971 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15972 (bitVectUnion): Optimised.
15973 (bitVectIntersect): Optimised.
15974 (bitVectBitsInCommon): Optimised.
15975 (bitVectCplAnd): Optimised.
15977 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15979 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15981 * src/SDCCmain.c: distinguish between assembler debug and plain options
15983 * src/avr/main.c: remove standard assembler options
15985 * src/ds390/main.c: remove standard assembler options
15987 * src/mcs51/main.c: remove standard assembler options
15989 * src/port.h: removed "PENDING" comment
15991 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15993 * src/device/lib/_mulint.c : new, with assember functions
15995 * src/device/lib/_mullong.c : new, with assember functions
15997 * src/device/lib/_divuint.c : with assember functions
15999 * src/device/lib/_divsint.c : with assember functions
16001 * src/device/lib/_divulong.c: with assember functions
16003 * src/device/lib/_divslong.c: with assember functions
16005 * src/device/lib/_moduint.c : with assember functions
16007 * src/device/lib/_modsint.c : with assember functions
16009 * src/device/lib/_modulong.c: with assember functions
16011 * src/device/lib/_modslong.c: with assember functions
16013 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16015 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16017 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16018 replaced _mululong.c and _mulslong.c by _mullong.c
16020 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16022 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16024 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16026 * src/SDCCglue.c: test, if win32api is available for MINGW
16028 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16030 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16031 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16032 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16033 * support/regression/ports/host/spec.mk: removed GENERIC
16034 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16035 * support/regression/ports/z80/spec.mk: removed GENERIC
16037 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16039 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16041 * support/regression/tests/bug-467035.c: Created.
16043 2001-10-01 <johan AT FRIJA>
16045 * src/SDCC.y: fixed bug #466586 part 1
16047 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16049 * SDCCicode.c: z80 has no generic pointers
16050 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16052 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16054 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16056 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16058 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16060 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16062 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16064 * configure.in: Fixed up so that ucsim is only configured once.
16066 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16068 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16069 (getPathDifference): As above.
16071 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16073 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16075 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16076 * .version: Updated to 2.3.1
16078 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16079 Added copyright header.
16081 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16082 (assemble): Added support for macro based assembler commands.
16083 (linkEdit): Added support for macro based linker commands.
16084 (preProcess): Changed the pre-processor to use macros.
16085 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16086 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16088 * device/lib/z80/crt0.s: Added module name for debugging.
16090 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16092 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16094 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16096 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16098 * src/Makefile.in: Added SDCCmacro and SDCCutil
16100 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16102 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16104 2001-09-16 <johan AT FRIJA>
16106 * 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.
16108 2001-09-15 <johan AT FRIJA>
16110 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16111 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16113 2001-09-11 <johan AT FRIJA>
16115 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16117 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16119 * support/regression/tests/bug-460444.c: Added test case.
16121 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16122 (genCast): Added justification for all of the asserts.
16124 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16126 * support/regression/support.c: _xdata replaced by xdata
16128 * support/regression/spec.mk: removed _generic
16130 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16132 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16134 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16135 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16137 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16139 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16141 * support/regression/tests/bug-460010.c: Added test case.
16143 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16145 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16147 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16149 * support/regression/testfwk.c: removed workaround for bug #436344
16151 * support/regression/tests/bp.c: use less memory with mcs51
16153 * support/regression/tests/bug-441448.c: use less memory
16155 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16157 * support/regression/collate-results.py: typo
16159 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16161 * support/regression/tests/fetchoverlap.c: Added new test case.
16163 * support/regression/tests/bp.c: Added new test case.
16165 * support/regression/tests/bug-448984.c: Added new test case.
16167 * support/regression/tests/pow2shifts.c: Added new test case.
16169 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16170 (genlshTwo): Fixed right shift for count > 8.
16172 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16174 2001-09-08 <johan AT FRIJA>
16176 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16178 2001-09-07 <johan AT FRIJA>
16180 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16182 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16184 2001-09-06 <johan AT FRIJA>
16186 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16187 * bernhard noted me at this: "() equals to (void)" (1.38)
16189 2001-09-05 <johan AT FRIJA>
16191 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16193 2001-09-04 <johan AT FRIJA>
16195 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16198 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16200 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16202 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16204 * link/z80/aslink.h: Fixed path for PATH_MAX
16206 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16208 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16210 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16212 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16214 * 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.
16216 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16218 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16219 (genCmp): Fixed up genCmp for the GB with longs.
16221 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16223 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16225 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16227 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16229 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16231 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16233 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16235 * 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.
16237 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16239 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16241 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16243 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16245 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16247 * sim/ucsim/configure: little improvement of Cygwin-detection
16248 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16249 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16250 * support/regression/tests/bug-221100.c: small changes for mcs51
16251 * support/regression/tests/bug-221168.c: small changes for mcs51
16252 * support/regression/tests/bug-227710.c: small changes for mcs51
16253 * support/regression/tests/staticinit.c: small changes for mcs51
16254 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16255 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16256 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601