1 2008-05-01 Raphael Neider <rneider AT web.de>
3 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
4 moved xinst flag into pic16_options_t
5 * src/pic16/device.c (default_device, pic16_list_devices,
6 pic16_find_device): removed references to sfrrange
7 * src/pic16/gen.c (genFunction),
8 src/pic16/glue.c (pic16initialComments),
9 src/pic16/main.c (pic16_optionsTable),
10 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
12 * device/include/pic16/pic16devices.txt: removed sfrrange lines
14 2008-04-29 Raphael Neider <rneider AT web.de>
16 * src/pic16/devices.inc,
17 device/include/pic16/pic16devices.txt: replaced compiled-in list
18 of devices with a variant parsed at runtime
19 * src/pic16/device.c: added support for parsing pic16devices.txt,
21 * src/pic16/device.h: removed (now) unused fields from PIC_device
22 * src/pic16/main.c: removed #pragma maxram,
23 (_pic16_initPaths): removed bogus generation of search paths,
24 setup the port proper only after the search paths (for
25 pic16devices.txt) are set up,
26 (_pic16_finaliseOptions): moved processor dependant code here
27 from _pic16_initPaths(), clean up
28 * src/pic16/ralloc.c (pic16_init_stack),
30 * src/pic16/pcode.c: clean up
31 * device/include/Makefile.in,
32 support/scripts/sdcc.nsi: also install/package pic16devices.txt
33 * support/scripts/inc2h-pic16.pl: updated instructions
35 2008-04-29 Raphael Neider <rneider AT web.de>
37 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
38 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
39 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
40 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
41 added missing family members and 18f2480/2580/4480/4580 family
42 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
43 * device/include/pic16/pic18f2525.h: use 18f4620.h
44 * device/include/pic16/pic18f6680.h: use 18f8680.h
45 * device/include/pic16/pic18fregs.h,
46 device/lib/pic16/pics.all,
47 src/pic16/devices.inc: add new devices
48 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
49 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
50 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
51 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
52 prevent attempting to build the libio for some new devices
54 2008-04-29 Raphael Neider <rneider AT web.de>
56 * debugger/mcs51/Makefile.in: fixed paths to sources
58 2008-04-25 Borut Razem <borut.razem AT siol.net>
60 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
61 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
62 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
63 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
64 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
65 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
66 as/link/z80/linkz80.dsp: lklibr.c moved
67 * doc/INSTALL.txt: binary archives in bz2 format
68 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
70 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
73 * support/regression/tests/bug1856409.c: new, added
75 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/peep.c: Use werror for error messages.
79 * src/SDCCicode.c (geniCodeConditional),
80 * src/SDCCsymt.c (structElemType): fixed bug 1839321
81 * src/z80/Makefile.bcc,
82 * src/z80/z80.dsp: added src/z80/peep.c/h
83 * support/regression/tests/bug1839321.c: new, added
85 2008-04-20 Raphael Neider <rneider AT web.de>
87 * device/include/pic16/pic18f2455.h: added bitfields for port C
89 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
91 * src/z80/peep.c: Use werror for error messages.
93 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
95 * src/z80/peep.h (declaration of notUsed()),
96 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
98 * src/z80/z80.h (added dependency on peep.h),
99 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
102 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
104 * src/SDCCpeeph.c (added support for notUsed()),
105 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
107 * src/port.h (removed dependency on mcs51/peep.h, added declaration
108 for notUsed()): Implemented generic (that is not port-specific) part
111 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
113 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
114 * device/lib/libsdcc.lib,
115 * device/lib/Makefile.in,
116 * support/regression/ports/mcs51-xstack-auto/spec.mk,
117 * device/lib/calloc.c: renamed to _calloc.c
118 * device/lib/free.c: renamed to _free.c
119 * device/lib/malloc.c: renamed to _malloc.c
120 * device/lib/realloc.c: renamed to _realloc.c
121 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
122 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
123 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
124 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
125 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
126 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
127 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
128 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
130 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
131 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
132 * support/regression/tests/bug1509084.c: new, added
134 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
136 * device/include/mcs51/cc2510fx.h: added _XPAGE
137 * device/include/mcs51/compiler.h: cosmetic changes
139 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
141 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
144 2008-03-31 Borut Razem <borut.razem AT siol.net>
146 * support/cpp2 renamed to support/cpp
147 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
148 support/cpp2/libiberty/splay-tree.c,
149 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
150 support/cpp2/libcpp/directives.c,
151 support/cpp2/libcpp/include/cpplib.h,
152 support/cpp2/libcpp/include/symtab.h,
153 support/cpp2/libcpp/include/line-map.h,
154 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
155 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
156 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
157 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
158 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
159 release version 4.3.0
160 * configure.in, configure, Makefile.in, Makefile.bcc:
161 adapted for moved cpp2
163 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
165 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
166 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
168 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
172 * support/regression/tests/bug1717943.c: new, added
174 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
176 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
177 bytewise return value assignments introduced in last commit.
179 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
181 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
182 genMult, genJumpTab):
183 Use 16-bit instructions for addition in some additional cases,
184 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
186 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
188 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
189 Implemented RFE #1921450, changed some debug messages.
191 2008-03-30 Borut Razem <borut.razem AT siol.net>
193 * Small Device C Compiler 2.8.0 released
194 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
195 * support/scripts/sdcc.nsi: added finish page; this version
196 was used for 2.8.0 release
197 * doc/knownbugs.html: removed; magically generated by the build
198 process using gen_known_bugs.pl from now on
200 2008-03-23 Borut Razem <borut.razem AT siol.net>
202 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
203 and reverted it, since it was already fixed by Raphael ;-)
204 * doc/knownbugs.html: updated for RC2
206 2008-03-22 Raphael Neider <rneider AT web.de>
208 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
211 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
214 * support/regression/tests/bug1839277.c: added related testBug1839299
216 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
219 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
221 * src/mcs51/gen.c: throughout only output hex constants
222 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
223 * support/regression/tests/bug1839277.c: new, added
225 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
227 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
228 compilation warning about nested comments.
230 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
233 * support/regression/tests/bug1921073.c: new, added
235 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
237 * src/z80/SDCCpeeph.c.c (callFuncByName):
238 Commented function parameters.
240 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
242 * src/z80/ralloc.c (packRegsForAccUse2):
243 disabled a broken accumulator packing optimization (fixed #1292721).
244 * support/regression/tests/bug-1292721: Regression test for #1292721.
246 2008-03-16 Raphael Neider <rneider AT web.de>
248 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
249 fixed code bloat regression using a variant of patch #1915618
251 2008-03-16 Borut Razem <borut.razem AT siol.net>
253 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
254 icon, changed startup menu for release distribution, code cleaning,
255 create url files instead links in startup menu
257 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
260 * support/regression/tests/bug1579949.c: new, added
262 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
264 * device/lib/printf_fast.c: fixed bug 1255403
266 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
268 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
269 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
271 2008-03-14 Borut Razem <borut.razem AT siol.net>
273 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
275 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
276 is correctly displayed
277 * as/link/z80/lkmain.c: usage line commented out
279 2008-03-13 Borut Razem <borut.razem AT siol.net>
281 * doc/sdccman.lyx: corrected to be able to convert to PDF,
282 updated the list pf supported pic14 devices
284 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
286 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
288 2008-03-12 Borut Razem <borut.razem AT siol.net>
290 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
291 fixed documentation request #1718191
292 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
293 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
296 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
299 * support/regression/tests/bug1505811.c: new, added
301 2008-03-09 Raphael Neider <rneider AT web.de>
303 * device/include/pic16/pic18f2620.h,
304 * device/include/pic16/pic18f4620.h,
305 * device/lib/pic16/libdev/pic18f2620.c,
306 * device/lib/pic16/libdev/pic18f4525.c,
307 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
308 family to consistently use pic18f4620.[ch], fixes #1832562
310 2008-03-09 Borut Razem <borut.razem AT siol.net>
312 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
313 changed sdcc version to 2.8.0
314 * knownbugs.html: regenerated
315 * support/scripts/gen_known_bugs.pl: added number of open bugs
317 2008-03-09 Raphael Neider <rneider AT web.de>
319 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
320 (genOr): read volatile operand even if the result is known,
322 (genOr,genXor): removed unused legacy code,
323 (genDummyRead): use pic16_mov2w_volatile()
325 2008-03-08 Borut Razem <borut.razem AT siol.net>
327 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
328 cons w. --model-large
329 * support/regression/staticinit.c: added regression test for bug
332 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/ds390/gen.c (pushSide, genPcall),
335 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
336 * src/mcs51/gen.c: cosmetic changes
337 * support/regression/fwk/include/testfwk.h: added macro reentrant
338 * support/regression/tests/bug1908493.c: new, added
340 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
342 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
344 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
347 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
348 already set in ds390/main.c and mcs51/main.c
350 2008-03-07 Raphael Neider <rneider AT web.de>
352 * src/regression/init0.c: new test for initialized arrays of function
354 * src/regression/Makefile: made a bit more flexible, added init0.c
355 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
356 pointers, closes #1427663
358 2008-03-05 Borut Razem <borut.razem AT siol.net>
360 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
361 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
363 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
365 * support/librarian/sdcclib.c:Added feature request 1908061:
366 Synchronise sdcclib commands with ar.
368 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
370 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
371 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
372 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
373 * device/include/mcs51/compiler.h: removed umlauts, added double
376 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
378 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
379 * support/regression/tests/bug1536762.c: new, added
381 * src/SDCCutil.h: added getBuildDate()
382 * src/SDCCmain.c (printVersionInfo),
383 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
385 * src/*/ralloc.c: removed IS_OP_RUONLY macro
386 * src/ds390/ralloc.c (packRegisters),
387 * src/mcs51/ralloc.c (packRegisters),
388 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
390 * support/regression/tests/bug1618050.c: new, added
391 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
392 * support/regression/fwk/include/testfwk.h,
393 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
396 2008-03-04 Raphael Neider <rneider AT web.de>
398 * src/pic/gen.c: removed unused prototypes, prevent internal errors
399 on accessing OP_SYM_TYPE(op)
400 * src/pic/gen.h: removed unused prototype of genMinusDec()
401 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
402 fix #1876953 (invalid subtraction code), removed unused code
404 2008-03-03 Raphael Neider <rneider AT web.de>
408 * src/pic/genarith.c,
410 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
411 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
413 2008-03-03 Raphael Neider <rneider AT web.de>
415 * src/pic/device.c (find_device): search user-specified paths first
416 for pic14devices.txt, fixes #1900827
418 2008-03-02 Borut Razem <borut.razem AT siol.net>
420 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
421 AddToPath and RemoveFromPath
423 2008-03-01 Borut Razem <borut.razem AT siol.net>
425 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
426 work correctly, added debugging support if -DSDCC.DEBUG command line
429 2008-02-28 Borut Razem <borut.razem AT siol.net>
431 * doc/sdccman.lyx: cosmetic changes
433 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
436 * doc/sdccman.lyx: fixed unmeant removal of spaces
438 2008-02-27 Borut Razem <borut.razem AT siol.net>
440 * support/scripts/sdcc.nsi: corrected installation directory for
441 current user installation mode
442 * doc/README.txt: added Philipp Klaus Krause to the developers list
444 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
448 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
449 genCodePointerGet, genGenPointerGet): cleanup aop before generating
450 ifxJump to fix bug 1838000
451 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
452 * support/regression/tests/bug1838000.c: new, added
453 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
455 2008-02-26 Borut Razem <borut.razem AT siol.net>
457 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
459 * support/scripts/sdcc.nsi: added MULTIUSER page,
460 NSIS upgraded to version 2.35
462 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
465 * support/regression/tests/bug1565152.c: new, added
467 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
470 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
471 * support/regression/tests/bug1670148.c: new, added
473 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
475 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
477 2008-02-24 Borut Razem <borut.razem AT siol.net>
479 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
480 is ineffective for unsigned char parameter
482 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
485 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
486 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
487 * support/Util/MySystem.c (my_system): output errorcode when verbose
489 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
491 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
494 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
496 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
499 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
503 2008-02-21 Borut Razem <borut.razem AT siol.net>
505 * support/regression/Makefile.in,
506 support/regression/ports/ds390/spec.mk,
507 support/regression/ports/hc08/spec.mk,
508 support/regression/ports/mcs51-common/spec.mk,
509 support/regression/ports/pic14/spec.mk,
510 support/regression/ports/pic16/spec.mk,
511 support/regression/ports/ucz80/spec.mk,
512 support/regression/ports/xa51/spec.mk:
513 added CFLAGS when compiling timeout
515 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
517 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
520 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
523 * support/regression/tests/bug1888147.c: new, added
525 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
527 * src/z80/gen.c: fixed bugs #1596270, #1736867
529 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
531 * src/z80/gen.c: fixed bug in register pair loading when swapping register
532 contents, mostly fixes #1596270
534 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
537 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
538 peepholes, fixes #1806565
540 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
543 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
544 fixes bug 1739475, thanks Robert Larice
545 (rule 271): new, added
547 2008-02-18 Borut Razem <borut.razem AT siol.net>
549 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
551 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
555 2008-02-17 Raphael Neider <rneider AT web.de>
557 * src/pic16/genarith.c,
560 * src/pic16/genutils.c: removed unused legacy code,
561 removed unused fields from struct asmop and struct _G
563 2008-02-17 Raphael Neider <rneider AT web.de>
565 * src/pic16/gen.c (AccRsh): cosmetic changes,
566 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
567 genRightShiftLiteral): fixed to work with SFRs as result by
568 assigning only once to result,
569 removed a lot of unused/excluded code fragments
571 2008-02-17 Raphael Neider <rneider AT web.de>
573 * device/include/pic/pic16f88.h,
574 * device/include/pic/pic16f886.h,
575 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
577 2008-02-17 Borut Razem <borut.razem AT siol.net>
579 * src/z80/peeph.def: applied patch
580 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
581 * src/z80/gen.c, src/z80/peeph.def: applied patch
582 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
583 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
584 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
585 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
586 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
587 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
589 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
591 * as/link/mcs51/aslink.dsp: removed SDK define
592 * as/link/z80/clean.mk: brought in sync with other ports
593 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
594 * as/hc08/Makefile.bcc,
595 * as/mcs51/Makefile.bcc,
596 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
597 * src/z80/main.c (_setValues): use the now capitalized -Z,
598 (z80_port, gbz80_port): generate debug information when asked
600 2008-02-16 Borut Razem <borut.razem AT siol.net>
602 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
603 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
604 as/z80/Makefile.in. as/z80/Makefile.bcc:
605 applied patch #1893393: patch for as-z80 and link-z80 to generate
606 cdb, thanks to Armin Diehl
607 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
608 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
609 asnoice.c moved to as/asxxsrc/asnoice.c
610 * src/z80/peeph-gbz80.def: applied patch
611 #1880235: Z80 return peephole, thanks to Philipp Krause
613 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
616 * doc/sdccman.lyx: bumped version to 2.7.5
617 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
619 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
621 * device/include/pic16/stdlib.h,
622 * device/lib/pic16/libc/stdlib/ltoa.c,
623 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
625 2008-02-13 Borut Razem <borut.razem AT siol.net>
627 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
628 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
629 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
630 src/SDCCopt.c, src/SDCCval.c:
631 fixed bug #1890273: SDCC Warning 154 shows wrong filename
633 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
635 * src/SDCCsymt.c (compareType): fixed bug 1309013
637 2008-02-09 Borut Razem <borut.razem AT siol.net>
639 * src/SDCCval.c, src/SDCCval.h:
640 code cleaning, added function constChrVal()
641 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
642 call constChrVal() instead constVal()
644 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
649 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
650 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
653 2008-02-01 Raphael Neider <rneider AT web.de>
655 * device/include/pic/pic16f886.h,
656 * device/include/pic/pic16f887.h: added RA6 and RA7
658 2008-01-24 Raphael Neider <rneider AT web.de>
660 * device/include/pic/pic16f88.h: added RA6 and RA7
661 * device/lib/pic/libdev/disabled_pic16f886.c,
662 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
664 * src/pic16/devices.inc,
665 * device/include/pic16/pic18f2423.h,
666 * device/include/pic16/pic18f2523.h,
667 * device/include/pic16/pic18fregs.h,
668 * device/lib/pic16/pics.all
669 * device/lib/pic16/libdev/pic18f2423.c,
670 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
671 * device/lib/pic16/libio/i2c.ignore,
672 * device/lib/pic16/libio/usart.ignore,
673 * device/lib/pic16/libio/adc.ignore: ignore new devices
675 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCast.c (createRMW): fixed bug 1582651
679 2008-01-20 Borut Razem <borut.razem AT siol.net>
681 * src/SDCCcse.c: partially fixed enhancement request
682 #1793872 - multiply by -1 not collapsed
683 * support/regression/tests/arithcsi.c: added regression test
685 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
687 * as/mcs51/asx8051.dsp: removed define SDK
688 * as/mcs51/i51mch.c (machine): fixed bug 1865114
689 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
691 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
692 cosmetic changes, brought more in sync, changed old K&R to ANSI
694 2008-01-13 Borut Razem <borut.razem AT siol.net>
696 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
697 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
699 2007-12-30 Borut Razem <borut.razem AT siol.net>
701 * src/pic16/gen.c: fixed implementation of bitwise operations for
703 * support/regression/tests/bitwise.c: added test cases
705 2007-12-29 Borut Razem <borut.razem AT siol.net>
707 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
708 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
709 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
710 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
711 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
712 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
713 src/pic16/pcode.[ch]: added const qualifier
714 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
715 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
716 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
717 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
718 * as/asxxsrc/aslex.c: use dbuf_getline()
719 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
720 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
721 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
722 as/z80/asm.h, as/z80/z80adr.c:
723 changed type of ib and ip to const char *
725 2007-12-28 Borut Razem <borut.razem AT siol.net>
727 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
728 introduced (readlin) - long lines are turuncated
729 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
730 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
731 as/z80/Makefile.in: moved aslex.c to asxxsrc
732 * as/hc08/aslex.c, as/z80/aslex.c: deleted
733 * as/hc08/asmain.c, as/mcs51/asmain.c:
734 added missing initialization of a_addr field
735 * support/regression/tests/long_asm_line.c: added regtest for long
738 2007-12-22 Borut Razem <borut.razem AT siol.net>
740 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
742 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
746 2007-12-16 Borut Razem <borut.razem AT siol.net>
748 * device/include/pic16/stdbool.h: removed, since already exists in
749 device/include/; this also fixes bitopcse.c regression test for pic16
751 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
752 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
753 dereference doesn't work; covered by regression test bug1399290
755 2007-12-05 Borut Razem <borut.razem AT siol.net>
757 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
760 2007-12-01 Borut Razem <borut.razem AT siol.net>
762 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
763 corrected handling of the highest_valid_address
765 2007-11-17 Raphael Neider <rneider AT web.de>
767 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
768 * src/pic/glue.c (picglue): emit .file if --debug is given
770 2007-11-17 Raphael Neider <rneider AT web.de>
772 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
773 care when left or right operand resides in result, fixes #1830220
775 2007-11-17 Borut Razem <borut.razem AT siol.net>
777 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
778 #983491 - "Merge duplicate strings function is ineffective"
779 * support/regression/tests/bug-983491.c: regtest disabled
780 * as/asxxsrc: created
781 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
782 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
783 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
784 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
785 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
786 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
787 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
788 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
789 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
790 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
791 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
792 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
793 created as/asxxsrc directory, assym.c and strcpi.c moved into it
795 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
797 * device/include/stdarg.h: added and removed some casts
798 * src/SDCCsymt.c (compareType): Fully check types between generic and
799 non-generic pointers, also accept ptr-ptr to void-ptr assignments
801 2007-11-13 Borut Razem <borut.razem AT siol.net>
803 * support/regression/tests/bug-1817005.c:
804 added regtest for bug #1817005 - as-z80 chokes on long labels
806 2007-11-12 Borut Razem <borut.razem AT siol.net>
808 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
809 as\z80\asout.c, as\z80\aslist.c:
810 fixed bug #1817005 - as-z80 chokes on long labels
812 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
815 * as/z80/asmain.c: cosmetic changes
818 * as/z80/alloc.h: removed
820 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
821 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
822 * as/link/hc08/Makefile.in,
823 * as/link/mcs51/Makefile.in,
824 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
826 * as/link/mcs51/lkarea.c,
827 * as/link/mcs51/lkmain.c: cosmetic changes
828 * as/link/hc08/lklibr.c,
829 * as/link/z80/lklibr.c,
830 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
831 used cygwin_conv_to_full_posix_path,
832 added warnings, cosmetic changes, brought more in sync
833 changed old K&R into ANSI function declarations
834 * as/link/z80/lklibr.c (loadAdb): added
835 * as/link/z80/lkmain.c: removed -- option from usage text
837 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/mcs51/gen.c (outBitC): optimized for no result
841 2007-10-31 Borut Razem <borut.razem AT siol.net>
843 * src/SDCCsymt.c: fixed (hopeful properly) bug
844 #1805702 - order of extern matters
845 * support/regression/tests/bug-1805702.c: enabled regtest for bug
848 2007-10-29 Borut Razem <borut.razem AT siol.net>
850 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
851 - order of extern matters
852 * support/regression/tests/bug-1805702.c: disabled regtest for bug
855 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
857 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
858 24bitMode, portIsDS390
859 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
860 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
861 (notVolatileVariable): also check sloc names,
862 (callFuncByName): moved ftab[] out of function and sorted it by use
864 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
866 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
867 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
868 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
869 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
870 * support/regression/tests/bug-880197.c: new, added
872 2007-10-28 Borut Razem <borut.razem AT siol.net>
874 * support/regression/Makefile.in,
875 support/regression/ports/mcs51-large/spec.mk,
876 support/regression/ports/mcs51-xstack-auto/spec.mk,
877 support/regression/ports/mcs51-stack-auto/spec.mk,
878 support/regression/ports/mcs51-medium/spec.mk,
879 support/regression/ports/mcs51-common/spec.mk,
880 support/regression/ports/mcs51-common/*,
881 support/regression/ports/mcs51-small/*:
882 mcs51 renamed to mcs51-common, created mcs51-small
883 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
884 * support/regression/tests/bug-1805702.c: added regtest for bug
887 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
889 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
890 added new rules 265 - 270
891 * support/regression/tests/bug1721024.c:new, added
892 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
893 introduced new test-mcs51 to run all mcs51 tests
895 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
897 * support/regression/tests/bug1816470.c: new, added
899 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
902 propagate for *,+,- with float, fixed bug 1816470
903 (decorateType): cast to resultTypeProp instead of resultType
905 2007-10-19 Borut Razem <borut.razem AT siol.net>
907 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
908 function is ineffective" for pic16 tareget
909 * support/scripts/listerr.c: corrected include path
910 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
913 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
915 * support/regression/tests/using.c: new, added
916 * support/regression/tests/vaargs.c: fixed and enabled test
918 2007-10-18 Borut Razem <borut.razem AT siol.net>
920 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
922 * support/regression/tests/bug-983491.c: added regtest for bug #983491
924 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
926 * doc/sdccman.lyx: documented option --Werror
927 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
928 RegBankUsed[] earlier
930 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
932 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
936 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
938 * src/SDCCast.c (decorateType): improved optimization of tri-op
939 * src/SDCCerr.c (vwerror, setWError),
941 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
942 warnings as errors, thanks Stas Sergeev for PATCH 1813211
944 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
947 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
948 * support/regression/tests/bug-223113.c,
949 * support/regression/tests/bug-426632.c,
950 * support/regression/tests/bug-468811.c,
951 * support/regression/tests/bug-477835.c,
952 * support/regression/tests/bug-478094.c,
953 * support/regression/tests/bug-499644.c,
954 * support/regression/tests/bug-524209.c,
955 * support/regression/tests/bug-524211.c,
956 * support/regression/tests/packcast.c,
957 * support/regression/tests/structidx.c: added empty tests
958 * support/regression/tests/bug-607243.c: enabled test
960 2007-10-06 Borut Razem <borut.razem AT siol.net>
962 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
963 support of universal binaries on Mac OS X
965 2007-10-02 Borut Razem <borut.razem AT siol.net>
967 * src/SDCCval.h: unified double2ul macro for all platforms
968 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
969 * support/regression/tests/bitwise.c: added regtest for bug #1777758
971 2007-09-30 Borut Razem <borut.razem AT siol.net>
973 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
975 * sdcc_vc_in.h: enabled warnings
976 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
977 unsigned type, result still unsigned
978 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
980 2007-09-28 Raphael Neider <rneider AT web.de>
982 * src/pic/device.c (find_device): prevent buffer underflow error
983 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
984 the just destroyed list entry
986 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
988 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
991 2007-09-18 Borut Razem <borut.razem AT siol.net>
993 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
994 applied to unsigned type, result still unsigned
996 2007-09-17 Borut Razem <borut.razem AT siol.net>
998 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
999 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1000 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1001 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1002 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1003 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1004 src/z80/gen.c, src/z80/ralloc.c:
1005 fixed bug #1739860 - sdcc does not work correctly on some platforms
1007 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1009 2007-09-17 Raphael Neider <rneider AT web.de>
1011 * src/pic16/device.c: reverted to previous version
1012 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1014 2007-09-16 Raphael Neider <rneider AT web.de>
1016 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1017 as this raises a ton of gpasm warnings, just emit a second label
1018 * src/pic16/devices.inc,
1019 * device/lib/pic16/pics.all,
1020 * device/lib/pic16/libdev/pic18f2585.c,
1021 * device/lib/pic16/libdev/pic18f2680.c,
1022 * device/lib/pic16/libdev/pic18f2682.c,
1023 * device/lib/pic16/libdev/pic18f2685.c,
1024 * device/lib/pic16/libdev/pic18f4585.c,
1025 * device/lib/pic16/libdev/pic18f4680.c,
1026 * device/lib/pic16/libdev/pic18f4682.c,
1027 * device/lib/pic16/libdev/pic18f4685.c,
1028 * device/include/pic16/pic18f2585.h,
1029 * device/include/pic16/pic18f2680.h,
1030 * device/include/pic16/pic18f2682.h,
1031 * device/include/pic16/pic18f2685.h,
1032 * device/include/pic16/pic18f4585.h,
1033 * device/include/pic16/pic18f4680.h,
1034 * device/include/pic16/pic18f4682.h,
1035 * device/include/pic16/pic18f4685.h,
1036 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1037 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1038 patch contributed by Anton Strobl, applied with changes
1040 2007-09-16 Raphael Neider <rneider AT web.de>
1042 * device/include/pic16/pic18f2431.h,
1043 * device/include/pic16/pic18f25j10.h,
1044 * device/include/pic16/pic18f4431.h,
1045 * device/include/pic16/pic18f45j10.h: adopted common include style
1046 * device/include/pic16/pic18f1320.h,
1047 * device/include/pic16/pic18f2320.h,
1048 * device/include/pic16/pic18f2525.h,
1049 * device/include/pic16/pic18f4320.h,
1050 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1051 * device/include/pic16/pic18fregs.h: prepared for automatic include
1052 file selection by having DEVICE.h for every DEVICE
1053 * device/lib/pic16/libdev/pic18f2320.c,
1054 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1056 * device/lib/pic16/configure.in,
1057 * device/lib/pic16/configure: use rm -rf instead of rmdir
1058 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1059 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1061 2007-09-09 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1064 distingush between i386 and ppc Mac OS X versions
1066 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1069 * support/regression/tests/bug1788177.c: new, added
1071 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1073 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1074 * device/include/mcs51/lint.h added keyword __naked
1076 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1080 * src/SDCCmem.h: removed maxRegBank
1081 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1082 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1083 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1084 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1085 name and behaviour to handle banked functions
1086 (scan4op): and use it to fix bug 1786213
1088 2007-09-03 Raphael Neider <rneider AT web.de>
1090 * device/include/pic16/pic18f248.h,
1091 * device/include/pic16/pic18f258.h,
1092 * device/include/pic16/pic18f448.h,
1093 * device/lib/pic16/libdev/pic18f248.c,
1094 * device/lib/pic16/libdev/pic18f258.c,
1095 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1096 added T0CONbits, fixes #1786891
1098 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/ds390/gen.c (genFarPointerSet),
1101 * src/hc08/ralloc.c (packRegisters),
1102 * src/mcs51/ralloc.c (packRegisters),
1103 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1105 * src/SDCCicode.h: POINTER_SET can be true for literals too
1106 * support/regression/tests/bug1750318.c: new, added
1108 2007-08-23 Borut Razem <borut.razem AT siol.net>
1110 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1111 library versions without the completition functionality
1113 2007-08-22 Raphael Neider <rneider AT web.de>
1115 * device/include/pic16/pic18f1220.h,
1116 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1118 2007-08-12 Borut Razem <borut.razem AT siol.net>
1120 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1122 2007-08-11 Borut Razem <borut.razem AT siol.net>
1124 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1125 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1126 support/Util/SDCCerr.[ch] moved to src
1127 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1128 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1129 device/examples/ds390/tinitalk/tinitalk.dsp,
1130 device/examples/serialcomm/windows/serialcomm.dsp,
1131 support/librarian/librarian.dsp:
1132 removed linking of unused odbc32.lib and odbccp32.lib
1133 * support/scripts/winres.h:
1134 added for compilation with Visual C++ 2005 Express Edition
1136 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1138 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1141 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1143 * sdccconf_in.h: update the endian test so that SPARC Solaris
1144 does not throw syntax errors
1146 2007-08-06 Borut Razem <borut.razem AT siol.net>
1148 * doc/sdccman.lyx: removed two index entries which prevented the
1149 generation of sdcc doc archive
1151 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1153 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1154 instead of lyx 1.5.0.
1156 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1158 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1159 Lucas Loizaga, with minor modifications. Thanks!
1161 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1163 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1166 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1168 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1169 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1172 2007-07-22 Borut Razem <borut.razem AT siol.net>
1174 * configure.in, configure: re-introduced .version
1175 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1176 the version reverted to 2.7.0
1178 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1181 * doc/sdccman.lyx: bumped version to 2.7.3
1182 * device/include/mcs51/compiler.h: fixed elif->else
1183 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1184 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1185 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1186 enable accuse for bit operands
1187 * src/SDCCmain.c (printVersionInfo),
1188 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1189 environment descriptor
1190 * src/SDCCutil.h: added getBuildEnvironment
1191 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1192 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1193 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1194 * support/regression/tests/bug1348008.c,
1195 * support/regression/tests/bug1496419.c,
1196 * support/regression/tests/bug1503067.c,
1197 * support/regression/tests/preproc.c: added empty tests
1199 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * support/regression/tests/bug1678803.c: new, added
1203 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * as/link/hc08/lkihx.c,
1207 * as/link/hc08/lkrloc.c,
1208 * as/link/mcs51/lkihx.c,
1209 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1210 ihxExtendedLinearAddress
1211 * as/link/mcs51/lkrloc.c (relr),
1212 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1213 acall/ajmp, see bug 830513
1215 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1218 (cseBBlock): remember aggr2ptr has been used
1219 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1220 (geniCodeAssign): fixed bug 868103
1221 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1222 added operandSize prototype
1223 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1224 (genDataPointerSet): use max of size of right and result,
1225 (gencjne): added parameter useCarry for optimization,
1226 (genCmpEq): use carry if appropriate,
1227 (genXor): check if operand already in carry
1228 * support/regression/tests/bug-868103.c: enabled test
1230 2007-07-12 Raphael Neider <rneider AT web.de>
1232 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1234 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1237 from Robert Larice, thanks
1238 * support/regression/tests/bitopcse.c,
1239 * support/regression/tests/bitvars.c,
1240 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1241 * support/regression/tests/bug-927659.c: enabled test for z80
1242 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1243 * support/regression/tests/bug1745717.c: new, added
1244 * support/regression/tests/literalop.c,
1245 * support/regression/tests/nullstring.c: removed storage definitions that
1246 are now in testfwk.h
1248 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1251 and bool for targets that do not fully support it.
1252 * support/regression/tests/bug1546986.c,
1253 * support/regression/tests/bug1723128.c,
1254 * support/regression/tests/bug1734654.c,
1255 * support/regression/tests/bug1738367.c,
1256 * support/regression/tests/constantRange.c: only use bool if allowed
1258 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1261 Larice, also handle function pointers
1262 * support/regression/tests/bug1749275.c: new, added
1264 2007-07-03 Borut Razem <borut.razem AT siol.net>
1266 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1267 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1268 #1746528: SDCC should ignore ':' in inline assembler comments
1269 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1271 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1274 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1276 2007-06-29 Borut Razem <borut.razem AT siol.net>
1278 * src/SDCCmain.c: fixed bug
1279 #1744746: SDCC #4867: broken option --xram-size
1281 2007-06-28 Borut Razem <borut.razem AT siol.net>
1283 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1284 find out the endianess of host machine for ucsim
1286 2007-06-27 Borut Razem <borut.razem AT siol.net>
1288 * support/regression/generate-cases.py: corrected the file name
1290 * configure.in, configure, sdccconf_in.h: find out the endianess of
1292 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1295 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1297 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1299 2007-06-26 Borut Razem <borut.razem AT siol.net>
1301 * support/regression/generate-cases.py: display warning if function
1302 list is empty; implemented more flexible rule for detection of
1303 testing functions, allowing return type 'void' in the same line as
1304 the function name in the function definition
1305 * support/regression/tests/bug-1654060.c: corrected test
1306 * support/librarian/sdcclib.c: fixed warning:
1307 format '%s' expects type 'char *', but argument 2 has type 'int'
1309 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1311 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1312 Multiple infiles for sdcclib.
1314 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1319 2007-06-18 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1322 how to handle comments, so they have to be removed by the
1323 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1324 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1325 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1326 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1327 table driven option hadling
1329 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/SDCCast.c (decorateType),
1332 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1333 iCode to ast level to fix bug 1738367
1334 * support/regression/tests/bug1738367.c: new, added
1336 2007-06-15 Raphael Neider <rneider AT web.de>
1338 * src/pic16/devices.inc,
1339 * device/lib/pic16/pics.all,
1340 * device/include/pic16/pic18fregs.h,
1341 * device/include/pic16/pic18f[24][45]20.h,
1342 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1343 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1344 * device/lib/pic16/Makefile.in: faster cleanup
1346 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1348 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1350 2007-06-13 Raphael Neider <rneider AT web.de>
1352 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1354 2007-06-12 Raphael Neider <rneider AT web.de>
1356 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1357 suppress bit defines if NO_BIT_DEFINES is #define'd
1358 * device/include/pic/pic*.h: recreated all headers to include
1359 conditional bit defines
1360 * device/include/pic/pic16f886.h,
1361 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1362 * device/include/pic/recreate.sh: script to recreate the complete
1363 device library files based on the currently supported devices
1365 2007-06-12 Borut Razem <borut.razem AT siol.net>
1367 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1368 support/regression/Makefile.in, support/scripts/build.mak,
1369 support/scripts/Makefile.snapshot:
1370 use new svn URL scheme
1371 * doc/sdccman.lyx: SDCC Wiki moved to
1372 http://sdcc.wiki.sourceforge.net/
1374 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1376 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1377 * support/regression/tests/bug1734654.c: added
1379 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1382 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1383 with literal operands
1385 2007-06-10 Borut Razem <borut.razem AT siol.net>
1387 * as/link/z80/lklibr.c: fixed mingw build warning
1388 lklibr.c:575: warning: implicit declaration of function 'tolower'
1389 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1390 src/z80/main.c: move target specific options from src/SDCCmain.c
1391 to src/<target>/main.c
1393 2007-06-09 Borut Razem <borut.razem AT siol.net>
1395 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1396 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1397 * support/regression/tests/bug-1294691.c: added
1399 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1402 can also be static, fixes bug 1733438
1403 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1404 have absolute address too
1405 (computeType): added optimization for 'cond ? true : false'
1406 * support/regression/tests/absolute.c: added test for static absolute var
1408 2007-06-08 Raphael Neider <rneider AT web.de>
1410 * src/regression/Makefile: suppress parallel builds, allow easy
1411 switching between pic14/pic16 ports
1412 * src/regression/picregs.h: added pic14/16 header file switch
1413 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1414 inline.c,nestfor.c,string1.c}: include "picregs.h"
1416 2007-06-07 Borut Razem <borut.razem AT siol.net>
1418 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1419 permanent solution to suppress GCC 4.2.0 c++ warning:
1420 deprecated conversion from string constant to `char *'
1421 use 'const char *' where ever required
1422 * support/regression/generate-cases.py: implemented more flexible rule
1423 for detection of testing functions, allowing white-spaces surrounding
1424 the function name and the 'void' parameter.
1425 * support/regression/tests/constantRange.c,
1426 support/regression/tests/scott-compare3.c: fixed failing regression
1427 tests, uncovered by implementation of more flexible rule for detection
1428 of testing functions
1430 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1434 2007-06-04 Borut Razem <borut.razem AT siol.net>
1436 * configure.in, configure, config_vc.awk: sdcc version number is now
1437 stored in configure.in; removed .version
1438 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1439 doc/INSTALL.txt: version bumped to 2.7.2
1440 * sim/ucsim/configure.in, sim/ucsim/configure:
1441 use "read" to read from .version
1443 2007-06-03 Borut Razem <borut.razem AT siol.net>
1445 * */Makefile.in: removed annoying warning:
1446 Makefile:xx: Makefile.dep: No such file or directory
1448 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1451 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1452 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1453 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1454 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1455 bugfix: only use newBoolLink for bit result type
1456 * src/SDCCicode.c (geniCodeLogic): added param tree,
1457 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1458 (geniCodeLogicAndOr): use IS_BIT,
1459 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1460 (ast2iCode): added tree param to geniCodeLogic for comparisons
1461 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1462 * support/regression/tests/bug1723128.c: added test NotZero
1464 2007-06-01 Borut Razem <borut.razem AT siol.net>
1466 * SDCPP synchronized with GCC CPP release version 4.2.0,
1467 currently the latest release:
1468 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1469 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1470 support/cpp2/cppdefault.h, support/cpp2/except.h,
1471 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1472 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1473 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1474 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1475 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1476 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1477 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1478 support/cpp2/opts.h, support/cpp2/output.h,
1479 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1480 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1481 support/cpp2/system.h, support/cpp2/version.c,
1482 support/cpp2/Makefile.in: modified
1483 * support/cpp2/opts-common.c: added
1484 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1485 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1486 search for included source file in local directory
1487 * sim/ucsim/configure, sim/ucsim/configure.in:
1488 temporary solution to suppress GCC 4.2.0 c++ warning:
1489 deprecated conversion from string constant to `char *'
1491 2007-06-01 Raphael Neider <rneider AT web.de>
1493 * device/lib/pic/libdev/pic12f683.c,
1494 * device/include/pic/pic12f683.h: added GPIO bits
1496 2007-06-01 Raphael Neider <rneider AT web.de>
1498 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1499 quotation marks, clarified role of PIC14 vs. PIC16 ports
1500 * src/pic16/devices.inc,
1501 * device/include/pic16/pic18fregs.h,
1502 * device/include/pic16/pic18f[24][45]j10.h,
1503 * device/lib/pic16/pics.all,
1504 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1505 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1506 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1507 for new devices as they are not yet supported by gputils
1509 2007-05-31 Borut Razem <borut.razem AT siol.net>
1511 * Small Device C Compiler 2.7.0 released
1512 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1513 changed sdcc version to 2.7.1
1514 * support/scripts/sdcc.nsi: added How to create WIN32 release
1517 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * doc/sdccman.lyx: documented initialization and allocation of absolute
1520 variables, bit parameter passing, the need for function pointers to be
1521 reentrant and alpha quality support of inline and retrict
1523 2007-05-26 Borut Razem <borut.razem AT siol.net>
1525 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1526 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1527 * docs/knownbugs.html: updated
1529 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1533 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1535 (gencjneshort): optimized when left is AOP_DIR
1536 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1537 initializing unions in a struct/array
1538 * support/regression/fwk/include/testfwk.h: added defines for data, near
1539 and far for host and z80
1540 * support/regression/tests/bug1723128.c: new, added
1542 2007-05-22 Borut Razem <borut.razem AT siol.net>
1544 * doc/knownbugs.html: updated
1546 2007-05-21 Raphael Neider <rneider AT web.de>
1548 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1549 error message instead
1550 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1552 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1556 2007-05-21 Raphael Neider <rneider AT web.de>
1558 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1560 * src/regression/gpsim_assert.h,
1561 * src/regression/Makefile,
1562 * src/regression/pcodeopt.c: regression test for the above fix
1564 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1567 jumps to self, fixed bug 1717281
1569 2007-05-10 Borut Razem <borut.razem AT siol.net>
1571 * support/scripts/gen_known_bugs.pl: cosmetic fix
1572 * doc/knownbugs.html: generated by gen_known_bugs.pl
1574 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 * src/SDCCast.c (createFunction): also generate non-inlined version of
1577 function for functions declared as "static inline"
1578 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1579 function can be inlined after non-inlined version generated.
1581 2007-05-10 Borut Razem <borut.razem AT siol.net>
1583 * support/scripts/gen_known_bugs.pl: added script
1584 which generates knownbugs.html
1586 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * doc/knownbugs.html: updated for release 2.7.0
1590 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1592 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1594 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1597 (throughout): updated generating comments
1598 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1599 (throughout): updated generating comments
1600 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1601 rule instead of at the second, or it might skip lines when removing the
1603 * support/regression/tests/bug1714204.c: changed test to foo
1605 2007-05-08 Borut Razem <borut.razem AT siol.net>
1607 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1608 thanks to SDCC Distributed Compile Farm members,
1609 added Z80 and GBZ80 command line options
1610 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1612 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1615 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1616 * support/regression/tests/longlit.c: modified to be tested at all and
1617 to pass the actual test
1619 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1621 * device/include/mcs51/uPSD33xx.h: Added.
1623 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * device/lib/_gptrput.c,
1626 * device/lib/_gptrget.c: removed old code,
1628 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1629 * support/regression/tests/bug1714204.c: new, added
1631 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1633 * support/regression/tests/regtrack.c: test was never executed
1634 because of the regression test being picky about white spaces.
1635 * device/lib/mcs51/crtclear.asm: added comment
1637 2007-05-06 Raphael Neider <rneider AT web.de>
1639 * device/lib/pic/Makefile.rules,
1640 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1641 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1643 2007-05-06 Raphael Neider <rneider AT web.de>
1645 * src/pic16/device.h,
1647 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1648 _pic16_setDefaultOptions): removed/reordered command-line args
1649 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1650 devices, regrouped command line args, environment variables),
1651 clarified sone points, added sections on how to add devices to the
1654 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * src/z80/peeph.def: fixed bug in rule 2
1658 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * src/port.h: added TARGET_MCS51_LIKE
1661 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1662 take advantage of it too
1663 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1664 (shiftR2Left2Result): Optimized: don't check shifting by 0
1665 * src/z80/peeph-z80.def,
1666 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1667 modifications, see patch 1700823
1668 * src/mcs51/peep.c (): fixed bug 1712928
1669 * support/regression/tests/bug1712928.c: new, added
1671 2007-05-05 Borut Razem <borut.razem AT siol.net>
1673 * device/lib/pic16/Makefile.common.in,
1674 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1675 removed bash dependencies
1677 2007-05-01 Borut Razem <borut.razem AT siol.net>
1680 fixed bug #1710507: --i-code-in-asm makes compile fail
1681 all iCode comments are now one liners
1682 * src/mcs51/gen.c: fixed memory leak
1684 2007-05-01 Raphael Neider <rneider AT web.de>
1686 * device/lib/pic/libdev/*.c
1687 * device/include/pic/*.h: regenerated all device libs from updated
1689 * support/scripts/inc2h.pl: documented usage, now uses strict to
1692 2007-04-30 Borut Razem <borut.razem AT siol.net>
1695 fixed bug #1669175: Problem with space in output paths
1696 documented how to use paths with spaces for Windows users
1698 2007-04-29 Borut Razem <borut.razem AT siol.net>
1700 * Fixed svn:eol-style and svn:keywords properties
1701 * src/SDCCval.c: fixed bug
1702 #1592871: Segfault with "large" const arrays of characters
1703 replaced recursion with iteration
1704 * Removed svn:executable property from non-executable files
1706 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * src/mcs51/gen.c (genRet): fixed bug 1707003
1710 2007-04-27 Raphael Neider <rneider AT web.de>
1712 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1713 createReachingDefinitions,assignValnums,pic16_destructDF,
1714 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1715 prevent NULL pointer dereferences
1716 * device/lib/pic/libdev/pic16f886.c,
1717 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1718 prevent building them, gputils do not really support them yet
1720 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1722 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1723 helps printf_small. 32 bytes more __idata mem.
1725 2007-04-27 Raphael Neider <rneider AT web.de>
1727 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1728 return early when pb or pb->pcHead is NULL (patch #1708427)
1729 * src/regression/empty.c,
1730 * src/regression/Makefile: added test with empty functions
1731 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1733 2007-04-27 Borut Razem <borut.razem AT siol.net>
1735 * src/SDCCast.c: fixed feature request
1736 #1547512: Redundant strings linked when using sizeof("abc")
1738 2007-04-23 Borut Razem <borut.razem AT siol.net>
1740 * doc/sdccman.lyx, src/SDCCmain.c:
1741 peep-hole comments are generated only if --fverbose-asm option is
1742 specified and --no-peep-comments is not, as proposed by Frieder.
1743 * support/regression/Makefile.in: compile regression tests with
1744 --fverbose-asm option so one can "grep" whether a new (or an old)
1745 peephole is (still) applied; requested by Frieder.
1747 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1749 * device/include/pic/pic16f886.h,
1750 * device/include/pic/pic16f887.h,
1751 * device/lib/pic/libdev/pic16f886.c,
1752 * device/lib/pic/libdev/pic16f887.c,
1753 * device/include/pic/pic14devices.txt,
1754 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1756 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1758 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1761 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1763 * device/lib/_memset.c: assembler version for mcs51
1765 2007-04-22 Borut Razem <borut.razem AT siol.net>
1767 * support/scripts/listerr.c: program to create the list of errors and
1768 warnings list from - added
1769 * doc/sdccman.lyx: removed the note
1770 "For list of warnings and corresponding codes, see err_warn.txt"
1771 * src/SDCCsymt.c: fixed bug #1699804:
1772 Bug with some uses of sizeof(static local array) (MCS51)
1773 * support/regression/tests/bug-1699804.c: added
1775 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1778 (main): added option -i,
1779 (asmbl, case S_INCL): use search_path_fopen,
1780 mostly from patch 1579668 by Peter Miller, thanks
1781 * src/z80/main.c: fixed typo --callee-saves-bc
1782 * device/include/mcs51/compiler.h: added sfrword for Tasking
1784 2007-04-20 Borut Razem <borut.razem AT siol.net>
1786 * src/z80/main.c: replaced reserved keyword asm with asmblr
1788 2007-04-19 Borut Razem <borut.razem AT siol.net>
1790 * src/port.h: use const pointers to strings
1791 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1792 * src/pic16/main.c: include SDCCargs.h
1793 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1794 const char, since the strings are dynamically allocated
1795 * src/SDCCmain.c: options.code_seg and options.const_seg are
1796 dynamically allocated; check port specific command line options
1797 before the general ones
1798 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1800 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * device/include/ds400rom.h,
1803 * device/lib/ds390/lcd390.c,
1804 * device/lib/ds390/memcpyx.c,
1805 * device/lib/ds390/rtc390.c,
1806 * device/lib/ds400/ds400rom.c,
1807 * device/lib/ds400/memcpyx.c,
1808 * device/lib/hc08/_ret.c: more replacements of keywords with their
1809 double underscore equivalents
1810 * device/lib/ds390/Makefile.in,
1811 * device/lib/ds400/Makefile.in,
1812 * device/lib/gbz80/Makefile.in,
1813 * device/lib/hc08/Makefile.in,
1814 * device/lib/mcs51/Makefile.in,
1815 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1817 2007-04-17 Borut Razem <borut.razem AT siol.net>
1819 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1820 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1821 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1822 to --fverbose-asm, to be gcc'ish
1824 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1828 2007-04-17 Borut Razem <borut.razem AT siol.net>
1830 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1831 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1832 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1833 with their double underscore equivalent
1835 2007-04-14 Borut Razem <borut.razem AT siol.net>
1837 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1840 2007-04-13 Borut Razem <borut.razem AT siol.net>
1842 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1844 * device/examples/serialcomm/windows/serial.[ch],
1845 device/examples/serialcomm/windows/test_serialcomm.cpp:
1846 updated by Bela Torok
1847 * device/examples/serialcomm/windows/serialcomm.dsw,
1848 device/examples/serialcomm/windows/serialcomm.dsp: added
1850 2007-04-13 Jan Waclawek <wek AT efton.sk>
1852 * doc/sdccman.lyx: additions and changes at various places
1853 (submitted as #1697136).
1854 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1856 2007-04-10 Borut Razem <borut.razem AT siol.net>
1858 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1859 LyX file format changed to 245
1860 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1861 "FreeWare" replaced with "free open source"
1863 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1867 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * device/include/pic16/pic18fregs.h,
1871 * device/lib/_decdptr.c,
1872 * device/lib/_divsint.c,
1873 * device/lib/_divslong.c,
1874 * device/lib/_divuint.c,
1875 * device/lib/_divulong.c,
1876 * device/lib/_fs2schar.c,
1877 * device/lib/_fs2sint.c,
1878 * device/lib/_fs2slong.c,
1879 * device/lib/_fs2uchar.c,
1880 * device/lib/_fs2uint.c,
1881 * device/lib/_fs2ulong.c,
1882 * device/lib/_fsadd.c,
1883 * device/lib/_fscmp.c,
1884 * device/lib/_fsdiv.c,
1885 * device/lib/_fseq.c,
1886 * device/lib/_fsget1arg.c,
1887 * device/lib/_fsget2args.c,
1888 * device/lib/_fsgt.c,
1889 * device/lib/_fslt.c,
1890 * device/lib/_fsmul.c,
1891 * device/lib/_fsneq.c,
1892 * device/lib/_fsnormalize.c,
1893 * device/lib/_fsreturnval.c,
1894 * device/lib/_fsrshift.c,
1895 * device/lib/_fssub.c,
1896 * device/lib/_fsswapargs.c,
1897 * device/lib/_gptrget.c,
1898 * device/lib/_gptrgetc.c,
1899 * device/lib/_gptrput.c,
1900 * device/lib/_logexpf.c,
1901 * device/lib/_modsint.c,
1902 * device/lib/_modslong.c,
1903 * device/lib/_moduint.c,
1904 * device/lib/_modulong.c,
1905 * device/lib/_mulint.c,
1906 * device/lib/_mullong.c,
1907 * device/lib/_schar2fs.c,
1908 * device/lib/_ser.c,
1909 * device/lib/_setjmp.c,
1910 * device/lib/_sint2fs.c,
1911 * device/lib/_slong2fs.c,
1912 * device/lib/_spx.c,
1913 * device/lib/_uchar2fs.c,
1914 * device/lib/_uint2fs.c,
1915 * device/lib/_ulong2fs.c,
1916 * device/lib/asincosf.c,
1917 * device/lib/atanf.c,
1918 * device/lib/calloc.c,
1919 * device/lib/ds390/tinibios.c,
1920 * device/lib/ds400/tinibios.c,
1921 * device/lib/expf.c,
1922 * device/lib/free.c,
1923 * device/lib/hc08/_mulint.c,
1924 * device/lib/logf.c,
1925 * device/lib/malloc.c,
1926 * device/lib/printf_fast.c,
1927 * device/lib/printf_tiny.c,
1928 * device/lib/printfl.c,
1929 * device/lib/realloc.c,
1930 * device/lib/ser_ir.c,
1931 * device/lib/serial.c,
1932 * support/regression/tests/libmullong.c: replaced all special keywords
1933 with their double underscore equivalent
1934 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1935 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1937 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1938 (genRet): if the bit-symbol is ruonly it already is in the carry
1939 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1940 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1941 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1942 type UCHAR if dest is not bit
1944 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * device/include/math.h,
1947 * device/lib/cotf.c,
1948 * device/lib/expf.c,
1949 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1951 2007-04-01 Borut Razem <borut.razem AT siol.net>
1953 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1954 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1955 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1956 gcc_unreachable() called internal_error()...
1958 2007-03-30 Raphael Neider <rneider AT web.de>
1960 * src/pic/ralloc.c (isData): suppress garbage debug output
1962 2007-03-28 Borut Razem <borut.razem AT siol.net>
1965 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1966 is developed, built and used worldwide, and the word "night" doesn't
1969 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * device/include/mcs51/C8051F360.h: new, added
1972 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1974 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/SDCC.y (declaration_specifiers, function_specifier),
1977 * support/Util/SDCCerr.c,
1978 * support/Util/SDCCerr.h,
1980 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1982 * src/SDCCmem.c (deallocParms),
1983 * src/SDCCast.c: support for function inlining, not quite complete
1984 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1985 'restrict' qualifier
1987 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1990 (saveRBank, unsaveRBank): don't save bits,
1991 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1992 * support/regression/tests/bug1535242.c: new, added
1993 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1994 thanks Alexey Shamrin <shamrin AT gmail.com>,
1995 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1996 removed header guard)
1998 * sdcc.spec: bumped version to 2.6.5
1999 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2001 2007-03-22 Borut Razem <borut.razem AT siol.net>
2003 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2004 fixed bug #1653671: sdcdb integration into ddd is broken
2006 2007-03-22 Raphael Neider <rneider AT web.de>
2008 * src/pic/gen.c (popGetExternal): augmented to also create references
2009 to external variables (not only labels),
2010 (genCall): comment on plan to reduce PAGESEL overhead,
2011 (genFunction, genEndFunction): also save/restore FSR around interrupt
2012 handling code, removed lots of unused code
2013 (genDivOneByte): release acquired temp register
2014 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2016 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2017 for registers that need to be saved during interrupts (FSR, STATUS,
2018 PCLATH; W needs special handling), currently only FSR is used
2020 2007-03-22 Raphael Neider <rneider AT web.de>
2022 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2024 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2026 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2028 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2032 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * as/link/aslink.h: added LKOBJEXT
2035 * as/link/hc08/link_hc08.dsp,
2036 * as/link/hc08/Makefile.bcc,
2037 * as/link/hc08/Makefile.in,
2038 * as/link/mcs51/aslink.dsp,
2039 * as/link/mcs51/Makefile.bcc,
2040 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2041 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2042 * as/link/lkaomf51.c: merged and moved
2043 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2044 * as/link/z80/lkdata.c,
2045 * as/link/lkdata.c: merged and moved
2046 * as/link/hc08/lkmain.c,
2047 * as/link/mcs51/lkmain.c: cosmetic changes
2048 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2049 * as/link/lklex.c: use LKOBJEXT
2050 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2051 ANSI-fied functions, removed bubble-sorts
2052 * as/link/z80/lksym.c as/link/lksym.c: merged,
2054 * as/link/z80/linkgbz80.dsp,
2055 * as/link/z80/linkz80.dsp,
2056 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2057 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2058 * as/link/z80/lkhead.c,
2059 * as/link/z80/lklex.c: deleted
2060 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2061 * as/link/z80/lkmain.c: added copyfile()
2063 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2065 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2067 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2069 * device/lib/_strlen.c: assembler version for mcs51
2071 2007-03-13 Raphael Neider <rneider AT web.de>
2073 * device/include/pic16/pic18f2221.h,
2074 * device/include/pic16/pic18f2321.h,
2075 * device/include/pic16/pic18f2331.h,
2076 * device/include/pic16/pic18f4221.h,
2077 * device/include/pic16/pic18f4321.h,
2078 * device/include/pic16/pic18f4331.h: fixed config byte location names
2079 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2080 consistently named config byte locations
2082 2007-03-13 Borut Razem <borut.razem AT siol.net>
2084 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2085 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2086 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2087 as/link/z80/Makefile.in, as/z80/Makefile.in:
2090 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2092 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2093 * device/lib/printf_large.c: pointer was converted to generic
2094 pointer for mcs51 models other than model-small (Maarten noticed)
2096 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2098 * device/include/mcs51/ADuC84x.h: Added.
2100 2007-03-10 Borut Razem <borut.razem AT siol.net>
2102 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2103 fixed RFE #1624219: double backslashes in filenames;
2104 functions hexEscape(), octalEscape() and copyStr() moved from
2105 SDCCval.c to SDCCutil.c and made them glovbally available
2107 2007-03-09 Borut Razem <borut.razem AT siol.net>
2109 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2110 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2111 1673361: Missaligned comments in output files
2113 2007-03-09 Raphael Neider <rneider AT web.de>
2115 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2117 2007-03-09 Raphael Neider <rneider AT web.de>
2121 * src/pic/ralloc.c: suppress undesired debug output
2122 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2124 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2128 2007-03-07 Borut Razem <borut.razem AT siol.net>
2130 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2131 search include files in the current directory
2133 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * src/SDCCglue.c (emitMaps, glue),
2136 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2138 * support/regression/tests/absolute.c: added xdata test
2140 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2143 added condition to macro, fixes bug 1666080
2145 2007-03-02 Raphael Neider <rneider AT web.de>
2147 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2149 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2151 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2152 be cleared. Unconditionally set __XPAGE
2153 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2155 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2160 * src/mcs51/rtrack.c,
2162 * doc/sdccman.lyx: added --no-gen-comments
2163 * src/mcs51/peeph.def: added 192.b, disabled 185
2165 2007-02-25 Raphael Neider <rneider AT web.de>
2167 * src/pic16/gen.c (genCast): fixed typo
2168 * device/lib/pic16/Makefile.subdir: only install existing files
2169 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2171 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2174 * device/lib/mcs51/crtclear.asm,
2175 * device/lib/mcs51/crtxclear.asm: renumbered labels
2176 * device/lib/mcs51/Makefile.in: added crtcall.asm
2177 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2178 * src/mcs51/gen.c (movc): removed,
2179 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2181 (toCarry, genSend, genRet): added function toCarry,
2182 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2183 (assignBit, genAssign, genCast): added function assignBit
2184 * src/mcs51/Makefile.bcc: added rtrack.c
2185 * src/mcs51/ralloc.h: made valueKnown a bitfield
2186 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2187 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2188 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2189 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2190 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2191 (_pop): only pop valid pairs, see gencjneshort,
2192 (gencjneshort): return pair that still needs to be popped, restructured,
2193 (gencjne, genCmpEq): call _pop
2195 2007-02-23 Raphael Neider <rneider AT web.de>
2197 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2199 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2201 * device/include/mcs51/P89LPC925.h: Added.
2203 2007-02-18 Raphael Neider <rneider AT web.de>
2205 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2207 2007-02-17 Borut Razem <borut.razem AT siol.net>
2209 * support/cpp2/directives.c, support/cpp2/version.c:
2210 synchronized with GCC CPP 4.1.2
2212 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 * src/mcs51/rtrack.h,
2215 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2216 by checking the strings passed by emitcode() to the assembler.
2217 Feel free to change. This in part addresses RFE #482179.
2218 Set environment variable SDCC_RTRACK to enable.
2219 * src/mcs51/gen.c: inserted hooks
2220 * src/mcs51/ralloc.h: added two members to struct regs
2221 * support/regression/tests/regtrack.c: added
2223 2007-02-14 Borut Razem <borut.razem AT siol.net>
2225 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2226 * Makefile.in: applied patch from Makefile related part of
2227 #1469393: Compiler does not initialize static data
2229 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2232 for better fix of bug 1273984, compiles pic16 rand.c
2234 2007-02-12 Borut Razem <borut.razem AT siol.net>
2236 * src/pic16/main.c: fixed pic16 standard library directory bug
2238 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/hc08/gen.c (genSwap): fix swap regression test
2242 2007-02-10 Borut Razem <borut.razem AT siol.net>
2244 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2246 * support/regression/tests/bug-1654060.c: added regression test for
2249 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2252 bit moves in return statement
2254 2007-02-09 Borut Razem <borut.razem AT siol.net>
2256 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2259 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2262 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2264 2007-02-07 Raphael Neider <rneider AT web.de>
2266 * src/pic16/devices.inc,
2267 * device/include/pic16/pic18fregs.h,
2268 * device/include/pic16/pic18f[24][34]31.h,
2269 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2270 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2271 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2273 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2276 can this have lived here for so many years?
2277 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2278 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2279 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2281 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2283 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2284 appended by loop induction must be at the very end of the eBBlock
2286 2007-02-05 Kevin Vigor
2288 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2290 2007-02-05 Borut Razem <borut.razem AT siol.net>
2292 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2293 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2295 2007-02-03 Borut Razem <borut.razem AT siol.net>
2297 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2298 applied patch #1646602 option to set default signedness of char to
2299 unsigned, added -funsigned-char command line option,
2300 thanks to Gunther Jehle
2301 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2302 prompt for file deletion a few hundred times (especially the
2303 subversion files, which have ro permissions so it asks for
2304 confirmation), thanks to Simon McAuliffe;
2305 added {} + option to find in order to remove multiple files from a
2308 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2310 * device/include/mcs51/SST89x5xRDx.h: Added.
2312 2007-02-02 Raphael Neider <rneider AT web.de>
2314 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2315 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2317 2007-02-01 Raphael Neider <rneider AT web.de>
2319 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2322 2007-01-31 Borut Razem <borut.razem AT siol.net>
2324 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2325 if compiled with GCC. Thanks to Raphael Neider
2327 2007-01-31 Raphael Neider <rneider AT web.de>
2329 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2330 operand names, handles name and (name + n) for all n,
2331 (sameBank): restructured, also check bank allocation policy,
2332 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2333 (pic14_operandsAllocatedInSameBank): check whether to operands
2334 will be allocated into the same bank (i.e., section) to reduce
2335 BANKSEL overhead, queried from pcode.c:sameBank,
2336 (pic14printLocals): reintroduced clustering registers into a single
2337 section: all compiler generated symbols will now reside in one
2338 bank (per file), reducing BANKSEL overhead and code size,
2339 (showAllMemmaps): use local dbuf where possible
2341 2007-01-29 Raphael Neider <rneider AT web.de>
2343 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2344 (call_libraryfunc): retrieve/create symbol and mark as used,
2345 (genFunction): mark defined functions as non-extern and add again
2346 to code memmap for later output
2347 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2348 (pic14printLocals): reworked for new symbol emission,
2349 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2350 showAllMemmaps): reworked symbol output using dbufs, added handling
2351 of string literals (still incomplete),
2352 (picglue): removed symbol emission, moved into showAllMemmaps,
2353 (emitSymbolSet): new workhorse for symbol output,
2354 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2356 2007-01-29 Borut Razem <borut.razem AT siol.net>
2358 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2359 component contains the extension separator.
2361 2007-01-28 Borut Razem <borut.razem AT siol.net>
2363 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2365 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2366 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2367 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2368 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2369 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2370 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2371 src/z80/gen.c, support/Util/MySystem.c:
2372 accept slash and backslash as directory separator on WIN32 and
2375 2007-01-28 Raphael Neider <rneider AT web.de>
2377 * src/pic16/devices.inc,
2378 * device/include/pic16/pic18f[24][23]21.h,
2379 * device/include/pic16/pic18fregs.h,
2380 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2381 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2382 * device/lib/pic16/libio/adc.ignore,
2383 * device/lib/pic16/libio/i2c.ignore,
2384 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2385 family, as gputils do not yet support the devices
2386 * device/lib/pic16/Makefile.subdir: ignore errors on install
2387 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2388 headers and libraries from gputils .inc files
2390 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2392 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2394 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2396 * doc/sdccman.lyx: add printf benchmarks
2398 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2400 * device/lib/printf_fast.c: fix %c, char promoted to int
2401 * device/lib/printf_tiny.c: fix %c, char promoted to int
2403 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2405 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2407 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2409 * support/regression/tests/swap.c: 64 bit hosts failed
2410 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2412 2007-01-25 Raphael Neider <rneider AT web.de>
2414 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2415 based on absolute register address, patch by Alex Blond
2417 2007-01-22 Raphael Neider <rneider AT web.de>
2419 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2420 emitted, do not emit them again...
2422 2007-01-22 Raphael Neider <rneider AT web.de>
2424 * src/regression/bank1.c, src/regression/compare6.c,
2425 src/regression/add.c: cosmetic changes
2426 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2427 * src/pic/gen.c: fixed global zero and one,
2428 (aopForSym): removed unued code,
2429 (aopGet): assert aop is defined, check and use `index' of
2430 pCodeImmd operands (fixes #1630908),
2431 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2432 (register_reassign): prevent accidental register unification,
2433 (ReuseReg): cosmetic changes (also above)
2434 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2435 pic14emitStaticSeg): do not emit initialized data,
2436 (printIval*): replaced with working versions,
2437 (pic14createInterruptVect,picglue): use idata for initialized data,
2438 now init data should work in all modules (not only main()),
2439 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2441 2007-01-21 Borut Razem <borut.razem AT siol.net>
2443 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2444 use -fPIC or -fpic if they are supported and not ignored
2445 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2446 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2448 2007-01-20 Borut Razem <borut.razem AT siol.net>
2450 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2451 implemented RFE #1470316: allow "$" in variable names
2453 2007-01-20 Raphael Neider <rneider AT web.de>
2455 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2457 2007-01-20 Raphael Neider <rneider AT web.de>
2459 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2460 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2461 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2462 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2463 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2464 * device/lib/pic/libdev/pic*.c,
2465 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2466 * device/lib/pic/libdev/Makefile.in: show progress
2468 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2470 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2471 * support/scripts/sdcc_cygwin_mingw32,
2472 * support/scripts/sdcc_mingw32,
2473 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2474 conformance with autoconf 2.6
2476 2007-01-19 Raphael Neider <rneider AT web.de>
2478 * src/pic/device.c (register_map): fixed list construction
2479 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2480 (genMod): removed case for genModbits,
2481 (genModbits): removed as now unused/unimplemented
2482 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2484 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2486 * support/regression/tests/swap.c: added in response to #1638622
2487 * doc/sdccman.lyx: synced version, minor changes
2489 2007-01-18 Borut Razem <borut.razem AT siol.net>
2491 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2492 thanks to Gunther Jehle
2493 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2494 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2495 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2496 use filename in lineno instead.
2497 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2498 print the file name in ast_print()
2500 2007-01-18 Borut Razem <borut.razem AT siol.net>
2502 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2504 * src/SDCC.lex: stringLiteral() returns const char pointer,
2505 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2506 fixed column counting
2507 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2508 accept const char pointer as parameter
2509 * src/SDCCdwarf2.c: corrected buffer size
2511 2007-01-17 Borut Razem <borut.razem AT siol.net>
2513 * support/Util/dbuf_string.c: fixed for amd64
2515 2007-01-15 Borut Razem <borut.razem AT siol.net>
2517 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2518 removed terminal symbol ELIPSIS, since it was never generated by the
2519 lexer and it was wrongly used in parameter_identifier_list rule
2521 2007-01-15 Raphael Neider <rneider AT web.de>
2523 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2524 code page and data banking description
2525 * src/pic/genarith.c,
2526 * src/pic/gen.h: removed bit arithmetic functions,
2527 updated exit(1) to exit(EXIT_FAILURE)
2528 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2529 * device/include/pic16/pic18f2455.h,
2530 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2531 TRISD and TRISE, fixed/added some bit names
2532 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2533 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2534 updated pic18f2455.{c,h} instead of duplicating them
2536 2007-01-14 Borut Razem <borut.razem AT siol.net>
2538 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2539 Cannot debug files that contain spaces in the path name
2540 by converting spaces in asm file name to underscores
2542 2007-01-13 Borut Razem <borut.razem AT siol.net>
2544 * doc/sdccman.lyx: fixed format errors
2546 2007-01-10 Borut Razem <borut.razem AT siol.net>
2548 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2549 codeseg/constseg #pragma fail
2550 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2551 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2552 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2553 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2555 2007-01-09 Borut Razem <borut.razem AT siol.net>
2557 * get rid of diagnistic.[ch], pretty-print.[ch],
2558 c-pretty-print.[ch], ... used just for error, warning, ...
2560 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2561 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2562 suppoprt/cpp2/pretty-print.[ch]:
2564 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2565 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2566 suppoprt/cpp2/sdcpp.dsp:
2569 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * device/lib/printf_large.c (output_float): removed recursion,
2572 use smaller buffer on stack for mcs51,
2573 fixed bug printing 1.96
2574 * support/regression/tests/snprintf.c: added test
2576 2007-01-07 Borut Razem <borut.razem AT siol.net>
2578 * use dynamic memory buffers instead temporary files
2579 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2581 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2582 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2583 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2584 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2585 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2586 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2587 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2588 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2589 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2590 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2591 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2592 support/Util/dbuf.c, support/Util/dbuf.h:
2594 * .version, sdcc.spec: bumped version to 2.6.4
2596 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * src/port.h: added TARGET_Z80_LIKE macro
2599 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2600 output PSEG location if --xram-loc or --xstack-loc was used
2601 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2603 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2606 * as/as_z80.dsp, as/z80/as_z80.dsp,
2607 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2608 * sdcc.dsw: moved project files into subdir
2609 * as/hc08/as_hc08.dsp,
2610 * as/hc08/Makefile.bcc,
2611 * as/hc08/Makefile.in,
2612 * as/mcs51/Makefile.bcc,
2613 * as/mcs51/Makefile.in,
2614 * as/z80/Makefile.bcc,
2615 * as/z80/Makefile.in,
2616 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2619 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2622 * as/mcs51/asmain.c,
2624 * as/z80/assym.c: removed include "strcmpi.h"
2625 * as/hc08/strcmpi.c,
2626 * as/hc08/strcmpi.h,
2627 * as/mcs51/strcmpi.c,
2628 * as/mcs51/strcmpi.h,
2629 * support/Util/strcmpi.c,
2630 * support/Util/strcmpi.h: removed files
2631 * as/strcmpi.c: added as_strncmpi()
2633 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2635 * sdcc.dsw: Added some dependencies on project config.dsp
2637 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2640 with [di]ram_start to fix a regresion
2642 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2644 * configure.in: added missing mcs51 in status output
2645 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2647 * debugger/mcs51/clean.mk (distclean): remove config.h
2648 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2649 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2650 options.h, s-options-h and options.c
2651 * support/cpp2/clean.mk: unused, removed
2652 * Makefile.common.in,
2655 * as/hc08/Makefile.in,
2657 * as/mcs51/Makefile.in,
2658 * as/mcs51/clean.mk,
2661 * as/z80/Makefile.in,
2663 * as/link/Makefile.in,
2664 * as/link/hc08/Makefile.in,
2665 * as/link/hc08/clean.mk,
2666 * as/link/mcs51/Makefile.in,
2667 * as/link/mcs51/clean.mk,
2668 * as/link/z80/Makefile.in,
2669 * as/link/z80/clean.mk,
2670 * as/link/z80/conf.mk,
2671 * debugger/mcs51/Makefile.in,
2672 * debugger/mcs51/clean.mk,
2673 * device/include/Makefile.in,
2674 * device/lib/Makefile.in,
2675 * device/lib/mcs51/Makefile.in,
2676 * device/lib/pic/Makefile.in,
2677 * device/lib/pic/Makefile.common.in,
2678 * device/lib/pic/Makefile.subdir,
2679 * device/lib/pic/Makefile.rules,
2680 * device/lib/pic16/libio/Makefile.in,
2681 * device/lib/pic16/Makefile.subdir,
2682 * device/lib/pic16/libdev/Makefile.in,
2683 * device/lib/pic16/Makefile.rules,
2684 * device/lib/pic16/Makefile.common.in,
2685 * sim/ucsim/avr.src/Makefile.in,
2686 * sim/ucsim/main_in.mk,
2687 * sim/ucsim/cmd.src/Makefile.in,
2688 * sim/ucsim/doc/Makefile.in,
2689 * sim/ucsim/gui.src/Makefile.in,
2690 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2691 * sim/ucsim/gui.src/serio.src/Makefile.in,
2692 * sim/ucsim/hc08.src/Makefile.in,
2693 * sim/ucsim/libltdl/Makefile.in,
2694 * sim/ucsim/s51.src/Makefile.in,
2695 * sim/ucsim/sim.src/Makefile.in,
2696 * sim/ucsim/sim.src/conf.mk,
2697 * sim/ucsim/xa.src/Makefile.in,
2698 * sim/ucsim/z80.src/Makefile.in,
2702 * support/cpp2/Makefile.in,
2703 * support/librarian/Makefile.in,
2704 * support/librarian/clean.mk,
2705 * support/makebin/Makefile.in,
2706 * support/makebin/clean.mk,
2707 * support/packihx/Makefile.in,
2708 * support/regression/Makefile.in,
2709 * support/regression/ports/ds390/spec.mk,
2710 * support/regression/ports/gbz80/spec.mk,
2711 * support/regression/ports/hc08/spec.mk,
2712 * support/regression/ports/mcs51/spec.mk,
2713 * support/regression/ports/mcs51-large/spec.mk,
2714 * support/regression/ports/mcs51-medium/spec.mk,
2715 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2716 * support/regression/ports/pic14/spec.mk,
2717 * support/regression/ports/pic16/spec.mk,
2718 * support/regression/ports/mcs51-stack-auto/spec.mk,
2719 * support/regression/ports/ucz80/spec.mk,
2720 * support/regression/ports/xa51/spec.mk,
2721 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2722 adding a slash after $(top_builddir) and/or adding @datarootdir@
2724 * debugger/mcs51/configure.in,
2725 * device/lib/pic/configure.in,
2726 * device/lib/pic16/configure.in,
2727 * sim/ucsim/configure.in,
2728 * support/cpp2/configure.in,
2729 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2731 * debugger/mcs51/configure,
2732 * device/lib/pic/configure,
2733 * device/lib/pic16/configure,
2734 * sim/ucsim/configure,
2735 * support/cpp2/configure,
2736 * support/packihx/configure: generated with autoconf 2.60
2738 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * as/link/hc08/lkihx.c (newArea),
2741 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2743 2007-01-02 Borut Razem <borut.razem AT siol.net>
2745 * doc/sdccman.lyx: documented #pragma sdcc_hash
2746 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2748 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2750 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2753 empty 'while'-loop to work correctly, see regression test 'while.c'
2754 * support/regression/tests/while.c: added
2756 2007-01-01 Borut Razem <borut.razem AT siol.net>
2758 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2759 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2760 support/cpp2/libcpp/sdcpp.c:
2761 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2762 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2763 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2765 2006-12-31 Borut Razem <borut.razem AT siol.net>
2767 * SDCPP synchronized with GCC CPP release version 4.1.1,
2768 currently the latest release:
2769 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2770 support/cpp2/libcpp/include/cpp-id-data.h
2771 support/cpp2/libiberty/fopen_unlocked.c
2772 support/cpp2/libiberty/md5.c
2774 support/cpp2/opt-functions.awk
2775 support/cpp2/opt-gather.awk
2776 support/cpp2/optc-gen.awk
2777 support/cpp2/opth-gen.awk:
2779 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2780 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2781 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2782 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2783 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2784 support/cpp2/diagnostic.h, support/cpp2/except.h,
2785 support/cpp2/hwint.h, support/cpp2/input.h,
2786 support/cpp2/intl.h, support/cpp2/move-if-change,
2787 support/cpp2/opts.c, support/cpp2/opts.h,
2788 support/cpp2/output.h, support/cpp2/prefix.c,
2789 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2790 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2791 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2792 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2793 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2794 support/cpp2/version.c:
2796 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2797 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2798 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2799 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2800 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2801 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2802 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2803 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2804 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2805 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2806 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2808 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2809 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2810 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2811 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2812 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2813 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2814 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2815 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2816 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2817 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2818 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2819 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2820 support/cpp2/system.h:
2823 2006-12-31 Borut Razem <borut.razem AT siol.net>
2825 * configure.in, configure: fixed bug #1538756: configure dies if bison
2826 and flex are not installed, 2nd try
2828 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2830 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2831 400.x for better code in RFE 899102
2833 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2835 * src/SDCCpeeph.c (deadMove),
2837 * src/mcs51/peep.h: renamed 'op' by 'reg'
2838 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2839 (scan4op): small change for removeDeadMove(), added support for
2840 'callee saves' and/or PACLL function calls,
2841 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2842 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2843 left in new dispatcher mcs51DeadMove()
2844 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2846 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2848 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2850 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2851 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2853 2006-12-30 Borut Razem <borut.razem AT siol.net>
2855 * support/cpp2/spacs.h: deleted from svn
2856 * configure.in, configure: fixed bug #1538756: configure dies if bison
2857 and flex are not installed
2859 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2862 with this z80 passes printf float test when enabled
2863 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2865 2006-12-28 Borut Razem <borut.razem AT siol.net>
2867 * support/cpp2/config.in, support/cpp2/configure.in,
2868 support/cpp2/configure, support/cpp2/Makefile.in:
2869 fix for the solaris build
2871 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2873 * src/SDCC.y (type_specifier2, pointer),
2875 * src/SDCCsymt.c (mergeSpec, checkSClass),
2876 * support/Util/SDCCerr.c,
2877 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2878 * support/valdiag/valdiag.py: Allow test cases to specify
2879 required language standard
2880 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2881 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2883 2006-12-27 Borut Razem <borut.razem AT siol.net>
2885 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2886 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2888 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2890 * support/cpp2/libiberty/Makefile.bcc: updated
2891 * src/pic16/main.c: fixed #pragma udata handling
2892 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2894 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2896 * src/SDCCpeeph.c: made labelHashEntry global,
2897 made pcDistance, FBYNAME static,
2898 (pcDistance): made static, use isComment and isLabel,
2900 (getLabelRef): added, extracted from labelRefCount(),
2901 (labelRefCount): use new getLabelRef(),
2902 (callFuncByName): made static, added deadMove,
2903 use isComment and isLabel,
2904 (newPeepRule): made static, set isLabel,
2905 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2906 labels from peephole rules,
2907 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2908 when isComment or isLabel is set
2909 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2910 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2912 * src/mcs51/peep.h: added
2913 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2914 * src/port.h: added peep->deadMove to port structure
2915 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2916 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2917 deadMove, finally removed no. 1 and 2
2924 * src/hc08/gen.c: mark lines with isComment or isLabel
2925 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2927 * sdcc.spec: bumped version to 2.6.3
2929 2006-12-26 Borut Razem <borut.razem AT siol.net>
2931 * support/cpp2/Makefile.in: added dependency on options.h
2932 * configure: regenerated
2933 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2934 * support/cpp2/Makefile.in: added vasprintf.c
2936 2006-12-25 Borut Razem <borut.razem AT siol.net>
2938 * SDCPP synchronized with GCC CPP release version 3.4.6,
2939 the latest release before 4.x:
2940 * support/cpp2/Makefile.in, support/cpp2/config.h,
2941 support/cpp2/configure, support/cpp2/configure.in,
2942 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2943 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2944 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2945 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2946 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2947 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2948 support/cpp2/cpptrad.c, support/cpp2/except.h,
2949 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2950 support/cpp2/hwint.h, support/cpp2/intl.h,
2951 support/cpp2/line-map.c, support/cpp2/line-map.h,
2952 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2953 support/cpp2/output.h, support/cpp2/prefix.c,
2954 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2955 support/cpp2/system.h, support/cpp2/version.c:
2957 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2958 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2959 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2960 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2961 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2962 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2963 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2964 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2965 support/cpp2/move-if-change, support/cpp2/opts.c,
2966 support/cpp2/opts.h, support/cpp2/opts.sh,
2967 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2968 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2969 support/cpp2/win32, support/cpp2/win32/dirent.c,
2970 support/cpp2/win32/dirent.h:
2972 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2973 * support/cpp2/sdcpp.h: renamed from sdcc.h
2974 * sdcppinit.c: deleted
2976 2006-12-23 Borut Razem <borut.razem AT siol.net>
2978 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2979 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2980 preproc.c: an other try to fix bug #982435: introduced
2981 -pedantic-parse-number command line option and pedantic_parse_number
2984 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2988 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2989 corrected overlayed areax addresses, warn about memory overlaps
2990 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2999 * src/port.h: added xabs_name and iabs_name
3000 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3001 (glue, emitMaps): create and emit maps d_abs and i_abs
3002 * src/SDCCglue.h: cosmetic changes
3003 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3005 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3006 (allocDefault): put absolute, initialized globals in them
3007 * support/regression/tests/absolute.c: added absolute bdata test
3008 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3010 2006-12-20 Borut Razem <borut.razem AT siol.net>
3012 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3013 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3014 added regression test for bug #982435
3016 2006-12-18 Borut Razem <borut.razem AT siol.net>
3018 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3019 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3020 small cosmetic changes
3021 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3022 * support/regression/tests/bug-1351710.c: added regression test
3024 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3026 * doc/sdccman.lyx: added the long missed iCode table
3027 "<where is figure II?>", added links to wiki
3029 2006-12-17 Borut Razem <borut.razem AT siol.net>
3031 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3032 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3033 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3034 unified table driven pragma handling, pragma argument type checking
3035 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3036 current one - version 1.1.3
3037 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3039 2006-12-13 Raphael Neider <rneider AT web.de>
3041 * src/pic/device.h: removed AssignedMemory structure and macros
3042 * src/pic/device.c: removed global finalMapping (linker assigns
3044 (register_map): add SFRs to remembered memRanges
3045 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3046 assignFixedRegisters,assignRelocatableRegisters): removed,
3047 (setMaxRAM,validAddress): adapted accordingly,
3048 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3049 reasonably sized sharebanks,
3050 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3051 (allDefsOutOfRange): removed unused code,
3052 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3054 * src/pic/pcode.c (register_reassign): removed recursion warning,
3055 fired far too often,
3056 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3057 to use existing pic14_stringInSet() to avoid duplicate symbols,
3058 tidied up the code a bit,
3059 (pic14printLocals): added in symmetry to printExterns, replaces
3060 writeUsedRegs more or less,
3061 (picglue): call new pic14_printLocals(),
3062 * device/include/pic/pic*.h: removed #pragma memmap directives,
3063 information gathered from include/pic/pic14devices.txt
3064 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3066 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3070 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3072 * device/include/mcs51/cc2430.h: fixed missing ';'
3074 2006-12-10 Raphael Neider <rneider AT web.de>
3076 * device/lib/pic16/libc/stdio/vfprintf.c,
3077 * device/lib/pic16/libc/stdio/printf_small.c,
3078 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3079 char arguments, as char varargs are cast to int by the caller,
3080 hopefully fixes #1604915 (other device libraries are still affected)
3082 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3084 * src/mcs51/ralloc.c (packRegsForAssign),
3085 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3087 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * device/include/malloc.h: removed init_dynamic_memory
3090 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3091 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3092 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3093 * device/lib/libsdcc.lib,
3094 * device/lib/Makefile.in,
3095 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3096 * doc/sdccman.lyx: documented use of new _heap.c
3097 * support/regression/tests/malloc.c: removed init_dynamic_memory
3098 * src/cdbFile.c(spacesToUnderscores): new function,
3099 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3101 * device/include/tinibios.h: removed defines for putchar and getchar
3102 * device/lib/ds390/Makefile.in: added putchar.c
3103 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3105 2006-12-09 Borut Razem <borut.razem AT siol.net>
3107 * support/cpp2/sdcc.h: prevent multiple inclusion
3108 * support/cpp2/options.h: deleted
3110 2006-12-08 Borut Razem <borut.razem AT siol.net>
3112 * support/cpp2/sdcc.h: removed x*alloc() macros
3113 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3114 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3115 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3116 * support/cpp2/system.h: moved #include "sdcc.h"
3117 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3118 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3120 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3121 -funsigned-char options
3122 * support/cpp2/sdcppmain.c: fixed bug 1611411
3124 2006-12-07 Borut Razem <borut.razem AT siol.net>
3126 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3129 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3132 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3134 * .version: bumped to 2.6.2 because a) it's been a while
3135 b) the linker sources have moved c) the preprocessor is upgraded
3137 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3139 * support/regression/tests/snprintf.c: some checks
3140 * lib/src/printf_large.c: %bc: read char instead of int from stack
3142 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * device/include/mcs51/cc2430.h: inserted _XPAGE
3146 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3148 * device/include/mcs51/cc2430.h: added
3150 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * device/include/asm/default/features.h,
3153 * device/include/asm/ds390/features.h,
3154 * device/include/mcs51/at89s53.h,
3155 * device/include/ser.h,
3156 * device/include/ser_ir.h,
3157 * device/include/serial.h: changed keywords to double underscore variants,
3158 fixes bug 1590261 some more, thanks Steven Borley
3160 2006-12-01 Raphael Neider <rneider AT web.de>
3162 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3163 but emit warning (recursion is not supported for pic14)
3165 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3167 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3168 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3170 2006-11-30 Raphael Neider <rneider AT web.de>
3172 * src/pic/device.c (dump_sfr): always emit symbols
3173 * src/pic/glue.c (pic14printPublics): fixed typo
3175 2006-11-30 Raphael Neider <rneider AT web.de>
3177 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3178 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3179 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3180 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3181 a sharebank, use a non-shared bank for the stack if none available
3182 * src/pic/device.h (struct memRange): added linked list next field,
3183 added prototypes for above functions
3184 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3185 (typeRegWithIdx): accept fixed and unfixed stack registers
3186 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3187 the stack, handle shared and banked stack (except for WSAVE),
3188 (insertBankSel): removed useless optimization (will never fire),
3189 (FixRegisterBanking): added optimization for devices with only one
3190 possibly aliased bank of memory, like 16f84
3191 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3192 devices have no SHAREBANK in the linker script
3193 * device/include/pic/pic14devices.txt: documented memmap
3194 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3196 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3198 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3199 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3200 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3201 genhc08Code): switched most of the D (debug) macros to DD (detailed
3202 debug) macros to better control clutter in the generated .asm file.
3203 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3204 genRightShift): fixed bug with non-constant bit shift stored to
3205 a volatile result (SF Open Discussion forum thread #1616749).
3206 Single byte case is not yet optimized.
3208 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/include/asm/mcs51/features.h,
3211 * device/include/malloc.h,
3212 * device/include/stdio.h: changed keywords to double underscore variants,
3215 2006-11-27 Borut Razem <borut.razem AT siol.net>
3217 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3218 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3219 support/cpp2/output.h, support/cpp2/cppinit.c,
3220 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3221 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3222 support/cpp2/cppdefault.c, support/cpp2/system.h,
3223 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3224 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3225 support/cpp2/prefix.c, support/cpp2/except.h,
3226 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3227 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3228 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3229 support/cpp2/version.c, support/cpp2/cppmain.c,
3230 support/cpp2/version.h, support/cpp2/hashtable.c,
3231 support/cpp2/cpperror.c:
3232 synchronized with GCC CPP release version 3.3.6,
3233 the latest where cppmain.c still exists.
3234 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3235 support/cpp2/sdcppinit.c: added
3237 2006-11-27 Borut Razem <borut.razem AT siol.net>
3239 * support/cpp2/cpplex.c:
3240 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3242 * support/cpp2/cpplib.c: removed definitions of unused variables
3244 2006-11-26 Borut Razem <borut.razem AT siol.net>
3246 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3247 since they are redefined by macros in support/cpp2/sdcc.h
3248 * support/cpp2/sdcc.h: x*alloc macro redefinition
3250 2006-11-25 Borut Razem <borut.razem AT siol.net>
3252 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3253 support/cpp2/configure, support/cpp2/Makefile.in,
3254 support/cpp2/cppfiles.c, support/cpp2/output.h,
3255 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3256 support/cpp2/config.h, support/cpp2/cpplib.h,
3257 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3258 support/cpp2/cppdefault.c, support/cpp2/config.in,
3259 support/cpp2/system.h, support/cpp2/cpplex.c,
3260 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3261 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3262 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3263 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3264 support/cpp2/configure.in, support/cpp2/intl.h,
3265 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3266 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3267 support/cpp2/version.c, support/cpp2/cppmain.c,
3268 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3269 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3270 support/cpp2/cpperror.c,
3271 support/cpp2/libiberty/safe-ctype.c,
3272 support/cpp2/libiberty/safe-ctype.h,
3273 support/cpp2/libiberty/splay-tree.c,
3274 support/cpp2/libiberty/obstack.c,
3275 support/cpp2/libiberty/lbasename.c,
3276 support/cpp2/libiberty/splay-tree.h,
3277 support/cpp2/libiberty/obstack.h:
3278 synchronized with GCC CPP release version 3.2.3,
3279 the latest before integration of cpp into gcc
3280 * support/cpp2/except.h, support/cpp2/line-map.c,
3281 support/cpp2/line-map.h,
3282 support/cpp2/libiberty/hex.c,
3283 support/cpp2/libiberty/concat.c,
3284 support/cpp2/libiberty/filenames.h: added
3285 * support/cpp2/intl.c: deleted
3287 2006-11-24 Borut Razem <borut.razem AT siol.net>
3289 * src/SDCC.y: enabled compilation of empty source file
3290 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3291 "ISO C forbids an empty source file"
3292 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3293 if all the code is ifdefed out.
3295 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3297 * src/hc08/gen.c (genPcall): fix for bug #1601032
3299 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3302 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3303 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3304 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3305 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3306 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3307 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3308 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3309 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3310 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3311 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3312 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3313 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3314 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3315 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3316 Renamed to all upper case as per the standard set by SiLabs
3318 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/include/mcs51/C8051F520.h: new, added
3321 * device/include/mcs51/compiler.h: added link about predefined macros
3323 2006-11-23 Raphael Neider <rneider AT web.de>
3325 * src/regression/Makefile: add -L path to fresh library
3326 * src/regression/simulate: emphasize FAILED output
3327 * src/regression/create_stc: output _failures from gpsim
3328 * src/regression/compare4.c,
3329 * src/regression/rotate6.c: fixed char literals,
3330 all compile, all run =8-D
3332 * src/pic/pcode.h: added isPCASMDIR macro
3333 * src/pic/gen.c (genAnd): fixed bit offset
3334 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3335 packBits): unified register numbering schemes,
3336 (newReg): do not insert stack registers into hash table,
3337 (initStack): unpinned pseudo stack, simplified,
3338 (typeRegWithIdx): fixed retrieval of stack registers,
3339 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3340 (pCodeReplace): removed invalid assertion,
3341 (insertPCodeInstruction): fixed newly added labels,
3342 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3343 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3344 DumpFlow): removed unsed (broken?) code,
3345 (insertBankSel): prevent STATUS from being BANKSELed,
3346 (FixRegisterBanking): rewritten from scratch, implemented generic
3347 optimizations (suppress BANKSELs to same register and to registers
3348 present in all banks),
3349 (AnalyzeBanking): update flow after BANKSELection
3351 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3352 sharebank, let linker place it, mark STKxx symbols as emitted
3354 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3356 * src/regression/arrays.c,
3357 * src/regression/bank1.c,
3358 * src/regression/bool2.c,
3359 * src/regression/compare7.c,
3360 * src/regression/compare8.c,
3361 * src/regression/compare9.c,
3362 * src/regression/compare10.c,
3363 * src/regression/configword.c,
3364 * src/regression/for.c,
3365 * src/regression/mult1.c,
3366 * src/regression/pointer1.c,
3367 * src/regression/rotate6.c,
3368 * src/regression/string1.c,
3369 * src/regression/struct1.c,
3370 * src/regression/Makefile: make PIC14 regression tests run again
3371 (3 fail, 6 won't compile)
3373 2006-11-21 Raphael Neider <rneider AT web.de>
3375 * device/include/pic16/pic18f4550.h,
3376 * device/include/pic16/pic18f4455.h,
3377 * device/lib/pic16/libdev/pic18f4550.c,
3378 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3379 * configure.in: removed superfluous closing bracket
3381 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3383 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3386 2006-11-21 Raphael Neider <rneider AT web.de>
3388 * src/pic/device.{c,h}: added pic14_getPIC()
3389 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3390 (genAnd): added PIC code for one case, fixes #1597044
3391 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3392 SFRs that are present in all banks (e.g., STATUS)
3394 2006-11-20 Raphael Neider <rneider AT web.de>
3396 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3397 INCFSZ/INCFSZW and declared them as changing Z bit,
3398 (insertPCodeInstruction): correctly invert the above instructions,
3400 (DoBankSelect): don't panic on po_immediates
3402 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * as/link/mcs51/lkihx.c (newArea),
3406 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3407 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3409 2006-11-11 Raphael Neider <rneider AT web.de>
3411 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3412 bitfield symbols, fixes #1579535 (once more...).
3414 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3416 * support/regression/generate-cases.py,
3417 * support/regression/fwk/include/testfwk.h,
3418 * support/regression/fwk/lib/testfwk.c: used code pointers,
3419 (about 50kByte less code generated for mcs51)
3421 2006-11-06 Borut Razem <borut.razem AT siol.net>
3423 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3424 debugger/mcs51/configure: fixed failed check because the function
3425 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3426 who submitted the patch for gpsim.
3427 * debugger/mcs51/configure.in: removed the result message
3428 * debugger/mcs51/Makefile.in: fixed the config.status warning
3429 "... seems to ignore the --datarootdir setting"
3431 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/include/mcs51/c8051f020.h,
3434 * device/include/mcs51/c8051f040.h,
3435 * device/include/mcs51/c8051f060.h,
3436 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3437 * src/z80/gen.c (gencjneshort),
3438 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3440 2006-10-31 Borut Razem <borut.razem AT siol.net>
3442 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3443 debugger/mcs51/configure: get readline version
3445 2006-10-30 Borut Razem <borut.razem AT siol.net>
3447 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3448 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3449 debugger/mcs51/configure: locate readline even when cross compiling
3450 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3452 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3454 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3457 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * device/include/malloc.h,
3460 * device/lib/calloc.c,
3461 * device/lib/free.c,
3462 * device/lib/malloc.c,
3463 * device/lib/realloc.c: moved definition of struct into sources
3464 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3466 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * as/asx8051.dsp: corrected output directories
3469 * as/link/hc08: new directory for hc08 linker
3470 * as/hc08/aslink.h, as/link/aslink.h,
3471 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3472 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3473 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3474 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3475 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3476 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3477 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3478 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3479 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3480 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3481 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3482 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3483 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3484 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3485 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3486 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3487 * as/link/hc08/conf.mk,
3491 * sdcc.dsw: moved hc08 linker to as/link/hc08
3492 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3493 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3494 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3495 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3496 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3497 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3498 * as/link/mcs51/aslink.dsp,
3499 * as/link/mcs51/Makefile.in: factored out the common files
3500 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3501 * as/clean.mk: extra cleaning common files
3502 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3503 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3504 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3506 2006-10-29 Raphael Neider <rneider AT web.de>
3508 * src/pic/ralloc.c (newReg): create aliases for registers with
3509 multiple names to fix #1579535 and #1584001,
3510 (regWithIdx,dirregWithName): resolve aliases on lookup
3511 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3513 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3514 to prevent build errors on small devices
3516 2006-10-28 Raphael Neider <rneider AT web.de>
3518 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3519 assumption within interrupt handlers, fixes #1584940
3520 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3521 "emitted" to avoid emitting them again in udata
3523 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3525 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3528 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3530 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3531 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3532 on/off CR to CRLF conversion.
3534 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3536 * doc/sdccman.lyx: updated IRQ section
3538 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3540 * device/lib/serial_io.c: removed
3541 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3542 replacements for serial_io.c
3544 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3548 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3550 * device/lib/serial_io.c: Default putchar() and getchar() for
3551 mcs51 uses serial port.
3553 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3557 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3559 * support/regression/ports/mcs51/support.c: smaller
3560 _sdcc_external_startup()
3561 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3563 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * device/lib/gbz80/crt0.s,
3566 * device/lib/gbz80/crt0_rle.s,
3567 * device/lib/gbz80/div.s,
3568 * device/lib/gbz80/fstubs.s,
3569 * device/lib/gbz80/heap.s,
3570 * device/lib/gbz80/mul.s,
3571 * device/lib/gbz80/putchar.s,
3572 * device/lib/gbz80/stubs.s,
3573 * device/lib/z80/crt0.s,
3574 * device/lib/z80/crt0_rle.s,
3575 * device/lib/z80/div.s,
3576 * device/lib/z80/fstubs.s,
3577 * device/lib/z80/heap.s,
3578 * device/lib/z80/mul.s,
3579 * device/lib/z80/putchar.s,
3580 * device/lib/z80/stubs.s: reverted, I was mistaken
3582 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3584 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3585 * support/regression/ports/mcs51/support.c: removed race
3586 condition on TI in _putchar allowing to use serial port mode 0
3588 2006-10-20 Borut Razem <borut.razem AT siol.net>
3590 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3592 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * device/lib/gbz80/crt0.s,
3595 * device/lib/gbz80/crt0_rle.s,
3596 * device/lib/gbz80/div.s,
3597 * device/lib/gbz80/fstubs.s,
3598 * device/lib/gbz80/heap.s,
3599 * device/lib/gbz80/mul.s,
3600 * device/lib/gbz80/putchar.s,
3601 * device/lib/gbz80/stubs.s,
3602 * device/lib/z80/crt0.s,
3603 * device/lib/z80/crt0_rle.s,
3604 * device/lib/z80/div.s,
3605 * device/lib/z80/fstubs.s,
3606 * device/lib/z80/heap.s,
3607 * device/lib/z80/mul.s,
3608 * device/lib/z80/putchar.s,
3609 * device/lib/z80/stubs.s: removed all leading underscores from area names
3611 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3614 regression tests are not waiting in the simulator for simulated
3615 transmission of debug output
3617 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3619 * device/lib/printf_large.c: slightly smaller
3620 * doc/sdccman.lyx: do not use spaces within html links
3622 2006-10-16 Borut Razem <borut.razem AT siol.net>
3624 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3625 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3626 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3627 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3628 debugger/mcs51/configure:
3629 [ 1185668 ] add gnu readline support to sdcdb - enabled
3631 2006-10-16 Raphael Neider <rneider AT web.de>
3633 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3634 fixes #1577882, removes close to all banking optimizations
3636 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3639 variables in code memory
3640 * support/regression/tests/absolute.c: added test for this
3642 2006-10-15 Raphael Neider <rneider AT web.de>
3644 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3646 (BankSelect): emit BANKSEL before touching linker-placed regs,
3649 2006-10-10 Raphael Neider <rneider AT web.de>
3651 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3652 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3653 * src/pic/main.c (_pic14_parseOptions),
3654 * src/pic/main.h: mostly reverted to previous state, now use results
3655 from SDCCmain.c's argument parsing
3657 2006-10-10 Borut Razem <borut.razem AT siol.net>
3659 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3660 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3661 [ 1185668 ] add gnu readline support to sdcdb -
3662 prepared for READLINE, not enabled yet,
3663 thanks to <tal.bav AT gmail.com>
3665 2006-10-10 Raphael Neider <rneider AT web.de>
3667 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3668 * src/pic16/devices.inc,
3669 * device/include/pic16 (pic18f[24]620.h),
3670 * device/include/pic18fregs.h,
3671 * device/lib/pic16/pics.all,
3672 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3673 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3674 Gary Plumbridge and Anton Strobl
3676 2006-10-10 Raphael Neider <rneider AT web.de>
3678 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3679 --stack-siz=NUM options to configure the argument passing stack
3680 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3681 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3682 (pic14_getSharebankSize): obey --stack-siz=NUM,
3683 (pic14_getSharebankAddress): obey --stack-loc=NUM
3685 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3687 * doc/sdccman.lyx: added to the manual
3688 * doc/figures/ddd_example.png: added (neither pdflatex nor
3689 most browsers seem to like the .eps file)
3691 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3694 to /tmp and /var/tmp acc. LSB
3695 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3697 * support/regression/tests/onebyte.c: added test
3699 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3701 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3703 2006-10-05 Borut Razem <borut.razem AT siol.net>
3705 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3707 - sdcc.dsw: changed property eol-style to CRLF
3708 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3710 2006-10-04 Raphael Neider <rneider AT web.de>
3712 * device/include/pic/{pic16f84.h,pic16f84a.h},
3713 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3714 from patch #1522504, thanks to Robas Teodor
3716 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3721 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/pic16/glue.c (pic16emitMaps),
3724 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3725 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3726 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3727 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3729 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3730 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3732 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3734 * support/librarian/sdcclib.c: Added option -l.
3735 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3737 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3738 using Windows command prompt.
3740 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * device/lib/libsdcc.lib: added module rand
3743 * src/ds390/ralloc.c (rematStr),
3744 * src/hc08/ralloc.c (rematStr),
3745 * src/mcs51/ralloc.c (rematStr),
3746 * src/z80/ralloc.c (rematStr): made output more consistent
3747 * src/mcs51/gen.c: cosmetic changes
3749 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * src/port.h: added mem.cabs_name to PORT
3758 * src/z80/main.c: added cabs_name initializers
3759 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3761 (emitMaps): emit absolutes in code memory into cabs_name
3763 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3764 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3765 * support/regression/fwk/include/testfwk.h: added define for at
3766 * support/regression/tests/absolute.c: added, new
3768 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3771 optimizations, see also patch 887161 by Stas Sergeev
3772 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3773 to be necessary anymore,
3774 (102, 103, 104, 127): renamed all occurances of bp to _bp
3776 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3779 thanks Weston T. Schmidt for patch 1555221
3780 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3781 * src/SDCCicode.c(geniCodeMultiply): small optimization
3783 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * device/include/stdlib.h: added rand prototypes
3786 * device/lib/rand.c: new, added
3787 * device/lib/Makefile.in: added rand.c
3788 * src/z80/peeph.def,
3789 * src/z80/peeph-gbz80.def,
3790 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3792 2006-09-20 Raphael Neider <rneider AT web.de>
3794 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3796 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * as/link/aslink.h: cosmetic changes
3799 * as/link/mcs51/Makefile.in,
3800 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3802 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * as/link/mcs51/aslink.h,
3806 * as/link/z80/aslink.h: merged and moved to as/link/
3807 * as/link/lkstore.c,
3808 * as/link/mcs51/lkstore.c: moved to as/link/
3809 * as/link/clean.mk: remove *.o
3810 * as/link/mcs51/alloc.h: deleted
3811 * as/link/mcs51/lkarea.c: added lnksect prototype
3812 * as/link/mcs51/lkdata.c,
3813 * as/link/mcs51/lklex.c,
3814 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3815 * as/link/mcs51/lkmem.c,
3816 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3817 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3818 * as/link/mcs51/aslink.dsp,
3819 * as/link/mcs51/Makefile.aslink,
3820 * as/link/mcs51/Makefile.bcc,
3821 * as/link/mcs51/Makefile.in: updated for moved files
3822 * as/link/z80/lkarea.c,
3823 * as/link/z80/lkhead.c,
3824 * as/link/z80/lklex.c,
3825 * as/link/z80/lklibr.c,
3826 * as/link/z80/lklist.c,
3827 * as/link/z80/lkmain.c,
3828 * as/link/z80/lkrloc.c,
3829 * as/link/z80/lksym.c: synced with mcs51
3830 * as/link/z80/lkdata.c,
3831 * as/link/z80/lkeval.c,
3832 * as/link/z80/lkihx.c,
3833 * as/link/z80/lks19.c: cosmetic changes
3834 * as/link/z80/Makefile.in,
3835 * as/link/z80/linkgbz80.dsp,
3836 * as/link/z80/linkz80.dsp: updated for moved files
3838 2006-09-16 Borut Razem <borut.razem AT siol.net>
3840 * debugger/mcs51/sdcdb.c: partially fixed
3841 [ 1203664 ] sdcdb fails to open files w. two "." periods
3842 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3843 debugger/mcs51/symtab.h: fixed indenting
3844 * configure.in, configure: up to date with latest Maarten's changes
3846 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3849 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3850 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3851 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3852 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3853 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3854 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3855 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3856 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3857 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3858 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3859 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3860 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3861 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3862 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3863 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3864 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3865 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3866 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3867 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3868 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3869 as/link/mcs51/alloc.h,
3870 as/link/mcs51/clean.mk,
3871 as/link/mcs51/conf.mk,
3872 as/link/mcs51/Makefile.bcc,
3873 as/link/mcs51/Makefile.in,
3874 as/link/mcs51/readme.390,
3875 as/link/mcs51/strcmpi.c,
3876 as/link/mcs51/strcmpi.h,
3878 as/mcs51/Makefile.bcc,
3879 as/mcs51/Makefile.in,
3882 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3884 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * as/link/Makefile.in,
3888 * as/link/z80/linkgbz80.dsp,
3889 * as/link/z80/linkz80.dsp,
3896 * link/z80/aslink.h,
3897 * link/z80/clean.mk,
3899 * link/z80/linkgbz80.dsp,
3900 * link/z80/linkz80.dsp,
3901 * link/z80/lkarea.c,
3902 * link/z80/lkdata.c,
3903 * link/z80/lkeval.c,
3906 * link/z80/lkhead.c,
3909 * link/z80/lklibr.c,
3910 * link/z80/lklist.c,
3911 * link/z80/lkmain.c,
3912 * link/z80/lkrloc.c,
3915 * link/z80/Makefile.in,
3917 * sdcc.dsw: moved link/ to as/link/
3919 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * as/mcs51/i51mch.c (machine): fixed warning
3923 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3927 2006-09-09 Borut Razem <borut.razem AT siol.net>
3929 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3930 sdcdb WIN32 native port
3931 * src/clean.mk: fixed
3933 2006-09-08 Borut Razem <borut.razem AT siol.net>
3935 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3937 2006-09-08 Raphael Neider <rneider AT web.de>
3939 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3940 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3941 to gplink to disable processor mismatch warning and to allow
3942 the use of devices with only aliased (shared) memory banks,
3943 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3945 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3947 * doc/sdccman.lyx: Some re-formating plus example on using
3948 #pragma preproc_asm +/-
3950 2006-09-07 Borut Razem <borut.razem AT siol.net>
3952 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3955 2006-09-06 Borut Razem <borut.razem AT siol.net>
3957 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3958 line at sdcc.nsi:153
3959 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3961 2006-09-05 Borut Razem <borut.razem AT siol.net>
3963 * configure.in, configure: support for winsock2
3964 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3965 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3966 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3967 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3968 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3970 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3974 * support/regression/tests/bug1551947.c: new, added
3975 * src/SDCCsymt.h: strings are char* not byte*
3977 2006-09-05 Raphael Neider <rneider AT web.de>
3979 * device/lib/pic16/libdev/pic18f4550.c,
3980 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3981 declarations/definitions from patch #1520949
3983 2006-09-05 Raphael Neider <rneider AT web.de>
3985 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3986 byte-aligned bitfields, fixes #1539278
3988 2006-09-05 Raphael Neider <rneider AT web.de>
3990 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3993 2006-09-04 Borut Razem <borut.razem AT siol.net>
3995 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3996 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3997 -mno-cygwin is a part of the compiler name
3998 * support/scripts/sdcc_mingw32: don't disable ucsim
4000 2006-09-03 Borut Razem <borut.razem AT siol.net>
4002 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4003 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4005 2006-09-03 Raphael Neider <rneider AT web.de>
4008 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4009 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4012 2006-09-01 Borut Razem <borut.razem AT siol.net>
4014 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4015 to make ppc-osx happy
4017 2006-08-31 Borut Razem <borut.razem AT siol.net>
4019 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4020 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4021 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4022 * support/regression/ports/ds390/spec.mk,
4023 support/regression/ports/mcs51/spec.mk,
4024 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4025 To run regression tests in mingw environment:
4026 make DEV_NULL=NUL CC=gcc
4028 2006-08-30 Borut Razem <borut.razem AT siol.net>
4030 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4031 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4032 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4033 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4034 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4035 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4036 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4037 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4038 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4039 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4040 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4041 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4042 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4043 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4044 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4045 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4046 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4047 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4048 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4049 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4050 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4051 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4052 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4053 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4054 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4055 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4056 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4057 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4058 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4059 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4060 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4061 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4062 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4063 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4064 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4065 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4066 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4067 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4068 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4069 ucsim WIN32 native port
4071 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4073 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4075 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4078 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4080 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4083 * support/regression/tests/bug1546986.c: new, added
4084 * as/mcs51/.cvsignore,
4085 * debugger/mcs51/.cvsignore,
4086 * src/.cvsignore: deleted
4088 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4090 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4093 2006-08-20 Borut Razem <borut.razem AT siol.net>
4095 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4096 removed cl_listen_console::match(), cl_console::match(),
4097 restructured cl_commander::proc_input()
4099 2006-08-16 Borut Razem <borut.razem AT siol.net>
4101 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4102 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4103 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4105 2006-08-14 Borut Razem <borut.razem AT siol.net>
4107 * support/regression/Makefile.in,
4108 support/regression/ports/pic14/gpsim.cmd,
4109 support/regression/ports/pic14/spec.mk,
4110 support/regression/ports/pic14/support.c:
4111 added pic14 regression test
4113 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * as/doc/asxhtm.html: documented changed ABS behaviour
4116 * as/doc/README: fixed some typos
4118 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4123 2006-08-12 Borut Razem <borut.razem AT siol.net>
4125 * support/regression/fwk/include/testfwk.h,
4126 support/regression/fwk/lib/testfwk.c,
4127 support/regression/generate-cases.py,
4128 support/regression/Makefile.in:
4129 regression test framework does not depend on function pointers and
4132 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * device/include/stddef.h: c temporary hack to fix bug 1518273
4136 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4138 * device/include/mcs51/cc2510fx.h: added
4139 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4142 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4145 * as/z80/Makefile.in: added strcmpi.c
4146 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4147 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4149 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * device/lib/gbz80/asm_strings.s,
4152 * device/lib/gbz80/crt0_rle.s,
4153 * device/lib/gbz80/div.s,
4154 * device/lib/gbz80/mul.s,
4155 * device/lib/gbz80/shift.s,
4156 * device/lib/z80/asm_strings.s,
4157 * device/lib/z80/crt0_rle.s,
4158 * device/lib/z80/div.s,
4159 * device/lib/z80/mul.s,
4160 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4161 flags which are all upper case
4163 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/z80/asm.h: made CASE_SENSITIVE 1
4166 * link/z80/aslink.h: made CASE_SENSITIVE 1
4167 * src/z80/gen.c (throughout): made all conditionals upper case
4168 * support/regression/tests/bug1503067.c: new
4170 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4173 (shiftIntoPair): added case 2 for PAIR_IY,
4174 (setupToPreserveCarry): replaced parameters with iCode and check if
4175 PAIR_DE is in use to fix bug 1399290,
4176 (genPlus, genMinus): updated call to setupToPreserveCarry
4177 * support/regression/tests/bug1399290.c: new
4179 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4182 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4183 * src/ds390/gen.c (shiftRLong),
4184 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4185 * src/mcs51/gen.c (sameReg): changed to sameByte,
4186 (xch_a_aopGet): new,
4187 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4188 shiftRLong): fixed bug 1533966
4189 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4190 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4191 * support/regression/Makefile.in: disabled z80, enabled ucz80
4192 * support/regression/tests/float_trans.c: enabled test for z80 and host
4193 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4195 2006-08-01 Borut Razem <borut.razem AT siol.net>
4197 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4198 comparison is always false due to limited range of data type
4199 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4201 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4204 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4205 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4206 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4208 2006-07-31 Borut Razem <borut.razem AT siol.net>
4210 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4211 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4212 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4213 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4214 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4215 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4216 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4217 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4218 enable ucsim mingw compilation. Serial port is disabled,
4219 since it uses termios.h API, which is not available on native
4222 2006-07-31 Borut Razem <borut.razem AT siol.net>
4224 * Small Device C Compiler 2.6.0 released
4225 * support/scripts/sdcc.nsi: added FULL_DOC option
4226 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4228 2006-07-28 Borut Razem <borut.razem AT siol.net>
4230 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4231 * doc/INSTALL.txt: updated
4233 2006-07-27 Borut Razem <borut.razem AT siol.net>
4235 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4236 device/lib/pic/libdev/Makefile.in: fixed bug
4237 [ 1438354 ] pic libsdcc: distclean doesn't work
4238 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4239 device/lib/pic16/libio/Makefile.in: fixed bug
4240 [ 1438344 ] pic16 lib: clean doesn't work properly
4241 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4243 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4245 * device/lib/pic/libsdcc/fsdiv.c,
4246 * device/lib/pic/libsdcc/fsmul.c,
4247 * device/lib/pic16/libsdcc/float/fsdiv.c,
4248 * device/lib/pic16/libsdcc/float/fsmul.c,
4249 * device/lib/_fsdiv.c,
4250 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4251 * support/regression/tests/bug1520966.c: added
4252 * doc/knownbugs.html: removed [ 1520966 ] from the list
4254 2006-07-25 Borut Razem <borut.razem AT siol.net>
4256 * configure.in, configure, sdccconf_in.h: fixed bug
4257 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4258 * doc/knownbugs.html: removed [ 1519095 ] from the list
4260 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * doc/knownbugs.html: added, contains list of known bugs at release
4263 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4265 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4268 function registers and corrected defaults with additional warning
4269 * device/lib/malloc.c: cosmetic changes
4270 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4271 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4272 (fillGaps): and used it
4274 2006-07-20 Raphael Neider <rneider AT web.de>
4276 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4277 output unless SDCCPICDEBUG is set
4278 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4279 output if SILENT is set
4281 2006-07-11 Borut Razem <borut.razem AT siol.net>
4283 * doc/README.txt: updated
4285 2006-07-10 Borut Razem <borut.razem AT siol.net>
4287 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4288 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4289 in WIN32 installation
4290 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4293 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4296 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4298 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4302 2006-07-06 Borut Razem <borut.razem AT siol.net>
4304 * support/regression/tests/bitfields.c:
4305 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4306 * support/regression/tests/constantRange.c:
4307 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4309 2006-07-04 Borut Razem <borut.razem AT siol.net>
4311 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4313 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4314 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4315 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4316 reverted changes from 2006-07-03
4317 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4318 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4319 added CPPFLAGS, used by the host port
4321 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4323 * support/regression/valdiag/tests/switch.c,
4324 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4325 * support/regression/tests/libmullong.c: fixed for host
4326 * support/regression/ports/host/spec.mk: disable all warnings for host,
4327 SDCC runs with --less-pedantic too
4329 2006-07-03 Borut Razem <borut.razem AT siol.net>
4331 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4333 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.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:
4338 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4339 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4340 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4341 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4343 2006-07-02 Raphael Neider <rneider AT web.de>
4345 * src/pic16/devices.inc,
4346 * device/include/pic16/pic18fregs.h,
4347 * device/include/pic16/pic18f4550.h,
4348 * device/lib/pic16/pics.all,
4349 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4351 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4353 * as/hc08/lkaomf51.c (OutputName),
4354 * as/mcs51/lkaomf51.c (OutputName),
4355 * as/z80/asmain.c (asmbl),
4356 * src/ds390/main.c (asmLineNodeFromLineNode),
4357 * src/hc08/ralloc.c (hc08_assignRegisters),
4358 * src/mcs51/main.c (asmLineNodeFromLineNode),
4359 * src/xa51/ralloc.c (checkRegMask),
4360 * src/xa51/gen.c (emitcode),
4361 * src/z80/gen.c (_emit2),
4362 * src/SDCCast.c (searchLitOp),
4364 * support/packihx/packihx.c,
4365 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4366 * src/ds390/gen.c (aopPutUsesAcc),
4367 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4368 * support/regression/tests/libmullong.c (mullong_wrapper),
4369 * src/SDCCsymt.c (powof2),
4371 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4372 * src/SDCCsymt.h: added TYPE_TARGET_*
4373 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4374 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4375 SDCCast because 1) header problems 2) this is the right place
4376 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4377 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4380 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/SDCCicode.h: removed buggy semicolon in unused macro
4383 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4384 search for previous definiton of auto symbols too,
4385 (findPrevUse): fixed logic of emitWarnings
4387 2006-06-26 Raphael Neider <rneider AT web.de>
4389 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4390 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4392 2006-06-25 Raphael Neider <rneider AT web.de>
4394 * device/lib/pic/libm: NEW, added math library functions
4395 * device/lib/pic/libsdcc: NEW; added float support functions
4396 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4397 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4398 NEW, added math related headers
4399 * device/include/asm/pic/features.h: NEW
4400 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4401 (popGet): allow larger offsets for AOP_PCODE,
4402 (genDataPointerSet): handle literals explicitly, more debug output,
4403 (genAssign): fixed for float using aopLiteral ;-)
4404 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4405 GOTO initialisation routine
4406 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4407 flag on registers, fixes #1469043 (local variables do not work)
4408 * src/pic/main.c (_pic14_do_link),
4409 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4412 2006-06-25 Borut Razem <borut.razem AT siol.net>
4414 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4415 characters printed (not including the trailing '\0' used to end
4416 output to strings). Problem detected in regression test bug-927659.c.
4417 NOTE: printf() family functions should return int instead
4419 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4420 specifier are printed as themselves
4421 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4422 support flags, width and precision specifiers
4424 2006-06-24 Borut Razem <borut.razem AT siol.net>
4426 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4427 to the list of sdcc tagrets not supporting bit type
4428 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4429 testfor pic16 due to bug:
4430 [ 1511794 ] pic16: regression test bug-895992.c fails
4432 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4435 * src/SDCCglue.c (initPointer), fixed bug 1496419
4436 * support/regression/tests/bug1496419.c: new, added
4438 2006-06-22 Borut Razem <borut.razem AT siol.net>
4440 * support/regression/ports/pic16/support.c: use gpsim usart module from
4441 libgpsim_modules library
4443 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4445 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4448 2006-06-19 Raphael Neider <rneider AT web.de>
4450 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4451 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4452 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4453 (pic14printExterns,pic14printPublics,pic16printPublics,
4454 pic16_printExterns): use new functions to emit symbols
4455 (picglue,pic16glue): emit publics before emitting externs
4456 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4457 locally defined functions to avoid bug #1443651
4458 * support/regression/tests/bug-716242.c: removed pic16 workaround
4459 * support/regression/ports/pic16/spec.mk: ignore errors during build
4461 2006-06-19 Raphael Neider <rneider AT web.de>
4463 * src/pic/glue.h: added pic14aopLiteral prototype
4464 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4465 * src/pic/gen.c: removed stdint.h dependency
4466 (aopGet): use Safe_strdup()
4467 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4468 (genDataPointerSet): use pic14aopLiteral()
4469 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4470 for pic16; thanks to Bernhard and Maarten
4472 2006-06-18 Borut Razem <borut.razem AT siol.net>
4474 * support/regression/tests/structflexarray.c: flexible array members
4475 not supported by gcc < 3
4476 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4478 * src/pic/gen.c: don't include [p]strdin.h on solaris
4479 * support/Util/pstdint.h: addad svn attributes
4480 * support/regression/tests/constantRange.c,
4481 support/regression/tests/rotate.c: include inttypes.h instead
4482 stdint.h on solaris, addad svn attributes
4484 2006-06-18 Raphael Neider <rneider AT web.de>
4486 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4488 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4489 (pic16_genMinusBits): simplified sign-extension
4490 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4491 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4492 adjusted to correctly handle mixed-signed operands, disabled
4493 now unused multiplciation routines
4494 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4495 (assignResultValue): added argument denoting the size of the result
4496 as returned by the function (fixes upcasts in assigning from
4497 function calls: char foo(); int i = foo();)
4498 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4499 function result to assignResultValue
4500 (genMult): disabled inlined multiplication code
4501 (genDiv): augmented to also handle the modulus operator, fixed to
4502 handle mixed-signed operands correctly
4503 (genMod): simply call genDiv, disabled unused code
4504 (genAssign): fixed missing (sign-)extension on result
4505 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4506 valid char operands, allow signed operands for native code, added
4507 division and modulo operator handling
4508 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4510 As a consequence, onebyte.c (if split into two files) and muldiv.c
4511 pass regression tests.
4513 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4515 * doc/Makefile.in: two runs of makeindex seem needed to get
4516 correct page references in the index of sdccman.pdf
4517 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4519 2006-06-17 Borut Razem <borut.razem AT siol.net>
4521 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4523 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4525 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4526 mentioned ec2drv and paulmon
4528 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4531 consecutive abs areas
4532 (find_empty_space, allocate_space): added map to handle codemap or
4534 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4535 absolute idata and xdata
4536 * as/mcs51/lkmem.c (summary2): updated legend
4538 2006-06-16 Raphael Neider <rneider AT web.de>
4540 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4542 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4546 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4548 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4550 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4551 value of generic pointers,
4561 src/z80/main.c: PORT structure, added elements for gp_tags field,
4562 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4563 fields in the PORT structure of each port,
4564 * src/SDCCast.c (decorateType): allow processing of generic pointers
4565 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4568 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * src/pic16/pcode.c,
4576 * src/pic/pcoderegs.c,
4579 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4580 bug 1504689 on minGW
4582 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4584 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4586 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4590 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4595 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4597 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4598 to a char variable. Fixed bug #1504211
4599 * device/include/pic16/adc.h,
4600 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4601 and fixed bug #1364390
4603 2006-06-10 Borut Razem <borut.razem AT siol.net>
4605 * CVSROOT: removed the CVS left-over
4607 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * as/hc08/asmain.c (asexit),
4610 * as/hc08/lkmain.c (lkexit),
4611 * as/mcs51/asmain.c (asexit),
4612 * as/mcs51/lkmain.c (lkexit),
4613 * src/SDCCglue.c (DEFSETFUNC),
4614 * src/SDCCmain.c (linkEdit, assemble),
4615 * support/librarian/sdcclib.c (AddRel),
4616 replaced unlink() by standard C remove()
4617 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4618 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4619 gatherImplicitVariables): new, added to fix bug 608752,
4620 (createFunction): added gatherImplicitVariables()
4621 * src/SDCCast.h: added createRMW prototype
4622 * src/SDCCsymt.h (struct symbol): added infertype
4623 * support/regression/tests/bug608752.c: new, added
4625 2006-06-10 Raphael Neider <rneider AT web.de>
4627 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4628 multibyte dummy reads (fixes #1503234)
4630 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * device/include/mcs51/compiler.h: new, added header file to enable
4633 creating common sfr definition header files for different compilers
4635 2006-06-05 Raphael Neider <rneider AT web.de>
4637 * src/pic16/{pcode.h,genarith.c}:
4638 introduced pCodeOp combining any two pCodeOps (previously only
4639 two register operands could be combined), removed pcop2 from
4640 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4641 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4642 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4643 rewritten to use new PO_TWO_OPS
4644 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4645 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4646 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4647 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4648 (pic16_get_op): embraced return arg to allow #define return(x),
4649 added new case for combined opcodes
4650 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4651 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4652 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4654 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/SDCCval.c (checkConstantRange): added
4657 * src/SDCCval.h: added checkConstantRange
4658 * support/Util/SDCCerr.c,
4659 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4660 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4661 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4662 * src/SDCCast.c (decorateType): added checkConstantRange,
4663 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4664 can be emitted with the correct always true/false warning,
4665 added optimization for double '!';
4666 result of decorateType() must be assigned back to the tree, because
4667 decorateType() can change the tree
4668 * src/SDCCicode.c (geniCodeLogic),
4669 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4670 (checkConstantRange): removed, it was only a fragment which never
4672 * src/SDCCsymt.c (computeType): fixed promotion for
4673 "-1 < (unsigned bit) b"
4674 * src/pic/ralloc.c (packRegsForAssign),
4675 * src/pic16/ralloc.c (packRegsForAssign),
4676 * src/hc08/ralloc.c (packRegsForAssign),
4677 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4679 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4680 * support/regression/tests/constantRange.c: added
4681 * support/valdiag/tests/constantRange.c: added
4682 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4684 2006-06-02 Borut Razem <borut.razem AT siol.net>
4686 * support/regression/ports/pic16/support.c: increase stack size
4688 * support/regression/Makefile.in: sort tests by name so that the
4689 resutlts can be compared on different machines / platforms
4691 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4694 * src/ds390/gen.c (emitLabel): new, added,
4695 (genDjnz): fixed stack overflow bug,
4696 (throughout): cosmetic changes to sync with mcs51/gen.c,
4697 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4698 * src/mcs51/gen.c (genEndFunction): small optimization,
4699 (throughout): cosmetic changes to sync with ds390/gen.c
4701 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4704 (_print_format): fixed printing pointers
4705 * src/mcs51/gen.c (emitLabel, movb): new, added,
4706 (genAssign): small optimization,
4707 (genDjnz): fixed stack overflow bug,
4708 (throughout): replaced sprintf with SNPRINTF,
4709 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4710 replaced emitcode("mov", "b,...") with MOVB(...),
4711 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4712 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4713 * src/mcs51/peeph.def: added rules 140 and 264
4714 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4715 so they may get optimized into registers
4717 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4720 immediately when encountered,
4721 (printUsage): always use stderr even on windows
4723 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4725 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4726 (processParms): fixed bug #1247551
4727 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4728 parseCmdLine, main): print '--version' to stdout,
4729 print 'help' to stdout if --help is given,
4730 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4731 arguments are given; fixed --help
4733 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4735 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4736 * support/regression/tests/bug-1493710.c: added
4738 2006-05-27 Borut Razem <borut.razem AT siol.net>
4740 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4742 * support/regression/ports/pic16/support.c: increase stack size
4743 from default 64 bytes to 128 bytes
4744 * support/regression/tests/staticinit.c,
4745 support/regression/tests/float.c: regression tests fully enabled
4746 for pic16 port by putting the initialized data arrays into the code
4748 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4749 This was changed by mistake in the previous version.
4751 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4753 * src/pic16/gen.c (genFunction, genEndFunction): some
4754 beautifications, fixed bug with falsely restoring FSR2 in large
4755 stack model, thanks to Beau E. Cox for reporting the bug
4757 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * debugger/mcs51/break.c,
4760 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4761 use %p to print pointers, made address variables unsigned
4762 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4763 * debugger/mcs51/symtab.c (parseSymbol): must return something
4764 * src/mcs51/gen.c (aopForSym): small optimization,
4765 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4766 (freeAsmop): added missing break,
4767 (aopPut): removed parameter bvolatile, determine it inside the function,
4768 (saveRegisters, unsaveRegisters): small optimization,
4769 (genIpush): removed pointless check,
4770 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4771 replaced sprintf with SNPRINTF,
4772 replaced strcpy with strncpyz,
4773 updated aopPut calls,
4774 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4775 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4777 2006-05-24 Borut Razem <borut.razem AT siol.net>
4779 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4780 modification of test for the pic16 port, put the array to the code
4781 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4783 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4785 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4786 * support/Util/pstdint.h: added
4788 2006-05-22 Borut Razem <borut.razem AT siol.net>
4790 * src/regression/Makefile: removed bool2.c test, added -q linker option
4791 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4792 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4793 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4794 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4795 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4796 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4797 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4798 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4799 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4801 2006-05-22 Raphael Neider <rneider AT web.de>
4803 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4804 bug #1492360 (problematic due to generic pointers, see code)
4806 2006-05-22 Borut Razem <borut.razem AT siol.net>
4808 * support/regression/ports/pic16/specs.mk: removed stack size linker
4810 * support/regression/tests/array.c,
4811 support/regression/tests/bitopcse.c,
4812 support/regression/tests/bug-908454.c,
4813 support/regression/tests/malloc.c: modified for pic16 regression test
4814 * support/regression/tests/bitfields.c:
4815 pic16 - excluded bitfileds of size > 8
4816 * support/regression/tests/bp.c: pic16 - reduced data size
4817 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4818 * support/regression/tests/bug-460010.c:
4819 pic16 - used the absolute address the fits in memory
4820 * support/regression/tests/bug-716242.c:
4821 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4822 * support/regression/tests/float.c:
4823 pic16 - excluded - data size too big
4824 * support/regression/tests/onebyte.c:
4825 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4826 * support/regression/tests/shifts.c:
4827 pic16 - function names probably have to differ in first X characters
4829 * support/regression/tests/staticinit.c:
4830 pic16 - excluded some tests due error: no target memory available for
4833 2006-05-22 Borut Razem <borut.razem AT siol.net>
4835 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4836 second try. Thanks Stas Sergeev once more.
4838 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4841 (genLeftShift, genRightShift): fixed bug 1491627
4842 * src/hc08/peeph.def (rules 7, 8.x): added
4843 * support/regression/tests/shifts.c (ShiftLeftByParam,
4844 ShiftRightByParam, testShiftByParam): added to test variable shifting
4846 2006-05-20 Raphael Neider <rneider AT web.de>
4848 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4849 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4850 (allocReg): add only new registers to dynAllocRegs,
4851 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4852 #1489055, #1445850, and probably #1483693
4854 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4856 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4857 bug in for-loop that didn't emit the last of CONFIG and ID registers
4859 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4863 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4864 1489016, 1434401 and 1490124
4865 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4866 1489016, 1434401 and 1490124
4868 2006-05-17 Borut Razem <borut.razem AT siol.net>
4870 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4873 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * device/include/mcs51/P89c51RD2.h,
4876 * device/include/mcs51/P89LPC901.h,
4877 * device/include/mcs51/P89LPC922.h,
4878 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4880 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4882 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4883 to fix missing stack pragma in compiled binary object file,
4885 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4887 * support/packihx/configure.in,
4888 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4889 determine sizeof basic types even while cross compiling
4891 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4893 * src/avr/gen.c (aopop),
4894 * src/ds390/gen.c (aopOp),
4895 * src/hc08/gen.c (aopOp),
4896 * src/mcs51/gen.c (aopop),
4897 * src/pic16/gen.c (pic16_aopOp),
4898 * src/pic/gen.c (aopOp),
4899 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4900 if size of operand is smaller than spill location
4902 2006-05-12 Borut Razem <borut.razem AT siol.net>
4904 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4905 have to have CR/LF line endings even if they are checked out on *nix
4906 or on WIN32 in cygwin binmode
4908 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4911 * device/include/ds80c390.h: added sfr16 definitions
4915 * src/ds390/ralloc.c,
4916 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4917 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4918 bit returning functions
4919 * support/regression/tests/sfr16.c: enabled test on ds390
4921 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4923 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4924 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4926 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4929 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4930 (cl_address_space constructor): removed expensive initialization,
4931 (cl_address_space::get_cell): extended for late initialization,
4932 (cl_address_space::*): use late initialization,
4933 (cl_address_decoder::activate): removed expensive initialization,
4934 This reduced regression test running time by 25%
4936 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4944 * support/packihx/Makefile.in,
4945 * support/packihx/clean.mk,
4946 * support/packihx/Makefile.bcc,
4947 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4949 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4951 * src/SDCCval.c (valNot): fix for regression test failure
4952 of not.c on big endian hosts
4954 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4958 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4960 * device/lib/mcs51/Makefile.in: changed string comparison operator
4961 to = for POSIX compliance; == is bash extension
4963 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4968 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4970 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4971 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4972 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4973 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4974 bug report #1478657,
4976 2006-05-05 Borut Razem <borut.razem AT siol.net>
4978 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4981 2006-05-02 Borut Razem <borut.razem AT siol.net>
4983 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4984 create *.ind, which made make to fail if invoked with -j 2
4986 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4989 Hubert Sack for patch 1479782
4991 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4993 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4995 2006-05-01 Raphael Neider <rneider AT web.de>
4997 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4998 (create_pic): store only prefix-free device name,
4999 (init_pic): check for device names with "16" prefix,
5001 * src/pic/device.h (struct PIC_device),
5002 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5004 * device/include/pic/pic12f{635,675,629,683}.h,
5005 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5006 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5007 * device/include/pic/pic16f505.h,
5008 * device/lib/pic/libdev/pic16f505.c: removed
5009 * device/include/pic/pic14devices.txt: added support for pic12f
5010 devices, removed unsupported non 16-bit devices
5011 [above changes provided by patch from Zik Saleeba]
5012 * src/pic/*, src/pic16/*, device/include/pic16/*,
5013 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5015 2006-05-01 Borut Razem <borut.razem AT siol.net>
5017 * configure.in, configure, doc/Makefile.in:
5018 sync with nightly build makefile - latex, dvipdf and dvips
5021 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5023 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5024 in the library source
5026 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5030 2006-04-28 Raphael Neider <rneider AT web.de>
5032 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5033 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5034 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5035 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5037 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5039 * device/lib/pic/libdev/Makefile.in,
5040 * device/lib/hc08/Makefile.in,
5041 * device/lib/gbz80/Makefile.in,
5042 * device/lib/z80/Makefile.in,
5043 * device/lib/ds390/Makefile.in,
5044 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5045 thanks to Borut for the bug report
5047 * configure: always create doc/Makefile independent from --enable-doc
5048 * Makefile.in: always install from directory doc independent from
5050 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5052 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5053 * doc/Makefile.in: install *.txt if present
5054 * device/include/Makefile.in (install): added installation of pic/*.inc
5055 and pic/*.txt files again, they were erroneously removed
5057 2006-04-28 Raphael Neider <rneider AT web.de>
5059 * src/pic/{gen.c,main.h,pcode.c},
5060 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5061 concerning signedness with casts
5063 2006-04-28 Raphael Neider <rneider AT web.de>
5065 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5066 definition of an interrupt handler,
5067 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5068 interrupt handler stuff from picglue() to separate routine,
5069 (picglue): enabled definition of intr handlers in files w/o main()
5071 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5074 compilation with MSVC 2005 Express Edition (VC8)
5076 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5078 * device/lib/Makefile: fixed build of gbz80 lib
5080 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * support/regression/tests/bug-460010.c,
5083 * support/regression/tests/bug-524691.c,
5084 * support/regression/tests/bug-716242.c: removed conditional defines
5085 that are already in testfwk.h
5087 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5090 (AccAXRsh1): added, shift right by 1,
5091 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5093 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5095 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5098 remove cast to same type
5099 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5100 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5102 * link/z80/Makefile: removed, they have moved to
5105 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5106 * install-sh: fix bug #1204398 by setting umask 0022
5107 * device/lib/Makefile: separate build of z80 and gbz80 lib
5109 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5111 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5112 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5114 One basic decision: e.g. src/clean.mk includes further files. In order
5115 to make this work there are two solutions:
5116 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5117 run configure on them. This way they can use
5118 'include $(srcdir)/port-clean.mk'
5119 - always include clean.mk by the Makefile at the same level. To avoid
5120 that `make clean` tries to include and build Makefile.dep the
5121 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5122 implemented, because now even `make uninstall` doesn't create
5123 Makefile.in. clean.mk could be eliminated by pasting it in
5126 * debugger/mcs51/Makefile.in: build own objects from library sources
5127 (SLIB, SDCC) in current directory
5129 * configure, configure.in: renamed --disable-device-lib-build in
5130 --disable-device-lib; added --enable-doc, the required tools are
5131 searched by configure; added result message; the toolchain for the
5132 belonging ports are now only built, if the port is enabled.
5134 * support/regression/*: all output is written in directory gen, because
5135 the fwk and ports directories don't livet in the build tree using vpath
5137 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5138 --disable-device-lib, added --enable-doc, added section VPATH
5140 * sim/ucsim/configure.in,
5141 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5142 z80 are enabled by default
5144 2006-04-24 Raphael Neider <rneider AT web.de>
5146 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5147 to config word, "pic14_"-prefixed some extern functions
5148 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5149 config word has been found
5150 * src/pic/device.h: added prototypes
5151 * src/pic/pcode.c: added "pic14_"-prefix where needed
5152 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5154 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5156 (pic14emitRegularMap): ignore config words,
5157 (pic14createInterruptVect): moved generating __config directives away
5158 (picglue): have __config directives emitted
5160 2006-04-24 Borut Razem <borut.razem AT siol.net>
5162 * doc/Makefile: sync with nightly build makefile
5164 2006-04-24 Raphael Neider <rneider AT web.de>
5166 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5167 registers that have not been assigned proper liveranges,
5168 fixes #1469504 and #1474602,
5169 (pCodeRegOptimizeRegUsage): fixed typo in comment
5171 2006-04-24 Borut Razem <borut.razem AT siol.net>
5173 * device/examples/main8051.c: deleted - it was removed from CVS
5174 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5175 after the transition to Subversion
5176 * src/SDCCalloc.h: deleted - it was removed from CVS
5177 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5178 after the transition to Subversion
5179 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5180 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5181 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5182 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5184 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * as/asx8051.dsp: added mcs51/strcmpi.h
5187 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5188 * as/hc08/aslink.h: updated lnksect prototype
5190 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5192 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5193 (newdot): handle A_ABS
5195 * as/mcs51/asout.c (outarea): output address
5196 * as/hc08/lkaomf51.c,
5197 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5199 * as/mcs51/i51pst.c,
5200 * as/z80/z80pst.c: "ABS" is not A_OVR
5201 * as/hc08/lkarea.c (newarea): read a_addr,
5202 (lnkarea): added codemap array, sort absolute areas to the front,
5203 combine all GSINITx/GSFINAL,
5204 (find_empty_space, allocate_space): new functions,
5205 (lnksect): return next address, handle absolute sections
5206 * as/mcs51/lkarea.c (newarea): read a_addr,
5207 lnksect2 prototype changed,
5208 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5209 (find_empty_space, allocate_space): new, factored out of lnksect2,
5210 (lnksect2): return next address, handle absolute sections
5212 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5213 * as/hc08/lklibr.c (addfile, fndsym),
5214 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5215 index out of range and detect both '\' and '/'
5216 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5217 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5218 regression tests (ds390 cannot return bool yet)
5219 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5220 document critical interrupts on z80, document changed SDCC define
5221 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5222 (_a390_mapping): added .org directive
5223 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5224 (genMultOneByte): fixed warnings
5225 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5227 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5228 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5229 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5230 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5231 * src/pic16/main.c: removed newReg prototype
5232 * src/pic16/pcode.c,
5233 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5235 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5237 * src/pic16/ralloc.c
5238 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5240 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5241 from short to PIC_OPTYPE
5242 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5243 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5244 optype from short to PIC_OPTYPE
5245 * src/port.h: made int_size unsigned to fix warnings
5246 * src/SDCC.y: fixed warning on MSVC
5247 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5248 * src/SDCCopt.c (convertToFcall): fixed warnings
5249 * src/SDCCsymt.h: removed double prototype for genSymName
5250 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5251 offset int to fix warnings
5253 2006-04-22 Borut Razem <borut.razem AT siol.net>
5255 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5256 references to CVS replaced with Subversion
5258 2006-04-21 Borut Razem <borut.razem AT siol.net>
5260 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5261 references to CVS replaced with Subversion
5263 2006-04-19 Borut Razem <borut.razem AT siol.net>
5265 * src/version.awk: adapted for svn
5266 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5267 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5268 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5269 /binutils-avr/etc/*.vi, *.jin: removed all properties
5270 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5272 2006-04-19 Borut Razem <borut.razem AT siol.net>
5274 * CVS to Subversion migration completed
5276 2006-04-18 Borut Razem <borut.razem AT siol.net>
5278 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5279 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5281 2006-04-17 Borut Razem <borut.razem AT siol.net>
5283 * device/include/Makefile.in: added pic/*.inc to the installation
5285 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5287 * support/regression/collate-results.py: fixed output in case of
5289 * support/regression/generate-cases.py: fixed splitting of pathnames
5291 * as/hc08/lklibr.c (addfile),
5292 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5294 2006-04-11 Raphael Neider <rneider AT web.de>
5296 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5297 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5298 * src/pic16/pcode.c (assignValnums): fixed #1460578
5300 2006-04-11 Raphael Neider <rneider AT web.de>
5302 * device/lib/pic/libdev/*.c,
5303 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5304 fixes #1468739, enables compilation in --std-c99 mode
5305 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5307 2006-04-11 Raphael Neider <rneider AT web.de>
5309 * src/pic/device.c (find_device): removed debug output
5310 (list_valid_pics): enabled verbose listing of supported devices
5311 * device/include/stdbool.h: define bool as char for pic14/16 as well
5313 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5315 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5317 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * .version: bumped version to 2.5.6
5320 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5322 2006-04-06 Raphael Neider <rneider AT web.de>
5324 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5325 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5326 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5327 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5328 pic14_constructAbsMap
5329 (pic14printPublics): declare absolute global symbols as global
5330 (pic14createInterruptVect),
5331 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5332 (newReg): assume new registers unused, use correct name in
5333 hashtable (reg->name instead of name), more debugLog output
5334 * src/pic/device.h (PIC_device): added fields for verbose output
5335 * src/pic/device.c: moved device definition to pic14devices.txt,
5336 added routines for runtime parsing of pic14devices.txt,
5337 added support for second config word
5338 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5339 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5340 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5341 (_pic14_parseOptions): moved pCodeInitRegisters here
5342 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5343 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5344 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5345 handling the pseudo stack
5346 * device/lib/Makefile.in: ignore failures in objects-pic16,
5347 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5348 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5349 * device/lib/pic/Makefile.subdir,
5350 * device/lib/pic16/Makefile.subdir: improved clean rules
5351 * device/lib/pic/libdev/: NEW, pic14 device libraries
5352 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5353 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5354 * device/include/Makefile.in: create subdir and install pic14 headers
5355 * device/include/pic/p16f_common.inc: removed unused declarations
5356 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5357 PICs from inc2h.pl v1.6,
5358 replaced BIT_AT macros with struct declarations
5359 * device/include/pic/pic14devices.txt: definition of supported devices,
5360 all above improvements contributed by Zik Saleeba, thanks
5361 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5362 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5365 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5368 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5369 thanks to Charles Olds
5371 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5373 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5375 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5378 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5379 * support/regression/bug1464657.c: added, new test
5381 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5386 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5389 --no-peep and --peep-file <file> are used don't use default rules but
5392 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * src/mcs51/gen.c (genCall): fixed bug 1457608
5396 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5398 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5399 changes seem to cause (trigger?) problems with the build system.
5401 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * src/SDCCpeeph.c (operandsLiteral): new, added,
5404 (callFuncByName): inserted operandsLiteral
5405 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5407 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5409 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5410 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5412 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5415 implemented patch 1120823 Thanks to Willy De la Court (normal
5416 interrupts need an interrupt number now if they are made critical),
5417 and enabled nesting of critical functions though not for gbz80
5418 (genCritical, genEndCritical): added functions
5419 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5420 * src/z80/mappings.i: added "ei" to all mappings
5422 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5424 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5425 submitted by the Debian SDCC maintainer Aurelien Jarno:
5426 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5427 archive with gcc 4.1 on mips and wrote the patch"
5429 2006-03-16 Raphael Neider <rneider AT web.de>
5431 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5432 the left operand is shorter than the result (c* = lit-c* + int),
5434 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5437 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5439 * src/.version: increased version number to 2.5.5
5440 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5441 linking is done manually in pic16 port's _linkEdit,
5442 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5443 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5444 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5445 allocate asmop as AOP_ACC,
5446 (aopForRemat): added parameter 'bool result' in function declaration,
5447 (pic16_aopGet): return AOP_ACC when accessing WREG,
5448 (pic16_popGetTempReg): minor modification,
5449 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5450 'pic16_allocWithIdx',
5451 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5452 calling function in absolute addresses,
5453 (genAssign): take into account AOP_ACC asmop,
5454 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5455 * src/pic16/pcoderegs.c: some debug functions and lines added,
5456 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5457 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5459 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5460 call to allocReg, not by manually allocating a new one,
5461 (pic16_assignRegisters): now before going through the register
5462 allocating functions mark all registers as free. This eliminates some
5463 side effects resulting from peephole parser done earlier in the backbone
5465 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * src/SDCCicode.c (geniCodeLogic),
5468 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5470 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5473 (genSend): bugfix, do not allocate and free twice,
5474 (shiftRLong): handle partially overlapping aops
5475 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5477 2006-03-08 Borut Razem <borut.razem AT siol.net>
5479 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5482 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * support/regression/tests/bug1409955.c: new, added
5485 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5486 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5487 (aopForSym, aopOp): increment asmop.allocated if reused,
5488 (freeAsmop): decrement asmop.allocated and check for zero instead of
5490 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5491 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5492 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5493 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5494 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5495 genSignedRightShift, genRightShift, genDataPointerGet,
5496 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5497 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5498 in reverse order from allocation,
5499 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5500 added swappedLR to keep track
5501 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5502 pdata & code for GCC, z80, gbz80 & hc08
5503 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5505 2006-03-08 Raphael Neider <rneider AT web.de>
5507 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5509 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5512 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5513 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5515 2006-03-06 Borut Razem <borut.razem AT siol.net>
5517 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5518 made the linker quiet
5520 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5522 * src/pic16/gen.c (genPcall): fixed bug #1443644
5523 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5524 which dumps before the function entry point a data byte which represents
5525 the number of the local variables used by the specified function, added
5526 'xinst' for initial support for Extended Instruction Support,
5527 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5528 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5529 port->fun_prefix anymore (may change later),
5530 (genFunction, genEndFunction): do not store/restore local registers for
5531 _main (this should take care the --main-return command line option in
5533 (genOr): removed some legacy pic-port instructions,
5534 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5535 performing operations with SFR's causes data to be written more than
5536 once to each SFR. Perhaps SFRs should be handled in special cases...
5537 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5539 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5540 into account for stack starting position,
5541 (struct OPTIONS pic16_optionsTable): added command line argument
5542 --extended or -y for Extended Instruction Support,
5543 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5544 (deassignLRs): *** perhaps the most important change, old 'for' code
5545 (commented out for reference), didn't account for some registers which
5546 were left marked 'not free' after a pointer operation. The change
5547 reduces register usage a lot in some cases
5549 2006-03-04 Borut Razem <borut.razem AT siol.net>
5551 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5553 * support/regression/tests/bug-524697.c: decreased array size for
5554 mcs51 to fit into the internal RAM
5555 * support/regression/Makefile.in: a little bit more verbose
5557 2006-03-03 Borut Razem <borut.razem AT siol.net>
5559 * support/regression/fwk/lib/testfwk.c,
5560 support/regression/fwk/include/testfwk.h: introduced function
5561 _prints(), nonrecursive _printn(), call _initEmu() from main()
5562 * support/regression/ports/gbz80/support.asm,
5563 support/regression/ports/ucz80/support.asm,
5564 support/regression/ports/z80/support.asm,
5565 support/regression/ports/ds390/support.c,
5566 support/regression/ports/hc08/support.c,
5567 support/regression/ports/host/support.c,
5568 support/regression/ports/mcs51/support.c,
5569 support/regression/ports/xa51/support.c: added empty _initEmu()
5571 * support/regression/ports/pic16/gpsim.cmd,
5572 support/regression/ports/pic16/spec.mk,
5573 support/regression/ports/pic16/support.c,
5574 support/regression/Makefile.in: added pic16 regression test
5576 2006-03-01 Raphael Neider <rneider AT web.de>
5578 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5579 genConstPointerGet): use safe way of generating MOVFF to cover
5580 literals as well as registers, fixes bug #1440527
5581 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5583 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5584 more correctly, fixes bug #1232186
5585 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5586 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5587 gplink guess the correct processor in more cases, applied patch
5588 from Till Riedel attached to and fixing bug #1436552
5590 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5592 * support/regression/tests/array.c: added, contains check for #1434401
5593 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5595 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5598 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5599 * device/include/mcs51/c8051f326.h,
5600 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5601 * device/include/mcs51/c8051f000.h,
5602 * device/include/mcs51/c8051f018.h,
5603 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5604 PCON_IDLE,PCON_STOP and added sfr16 definitions
5606 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5609 genGetWord): fixed bug 1409955
5611 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * device/include/hc08/mc68hc908gp32.h,
5614 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5616 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * src/SDCCast.c (constExprValue): return NULL if not a value
5619 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5620 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5621 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5623 2006-02-13 Borut Razem <borut.razem AT siol.net>
5625 * src/regression/ptrarg.c: added, fails due to bug #1430967
5626 * src/regression/Makefile: ptrarg.c added, ...
5628 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5631 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5633 2006-02-11 Borut Razem <borut.razem AT siol.net>
5635 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5636 print "Processor: xxx" message to stdout only if --verbose
5638 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5641 * support/regression/tests/bug1426356.c: added
5642 * support/regression/tests/bitfields.c: removed 2 tests
5644 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5647 * device/include/mcs51/c8051f330.h,
5648 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5649 PCON_IDLE,PCON_STOP and added sfr16 definitions
5650 * device/lib/_divsint.c,
5651 * device/lib/_divuint.c,
5652 * device/lib/_divulong.c,
5653 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5654 register bank bug for small stackauto
5656 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5660 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5663 * all.dsp: corrected several bin paths
5664 * device/include/mcs51/c8051f120.h,
5665 * device/include/mcs51/c8051f300.h,
5666 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5667 to PCON_IDLE,PCON_STOP
5668 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5669 * device/lib/printf_large.c (output_float): fixed bug 1388703
5670 * support/regression/tests/bug1057979.c: added test for bug 1388703
5672 2006-02-08 Raphael Neider <rneider AT web.de>
5674 * src/pic/pcode.c (pciTRIS): fixed typo,
5675 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5676 (LinkFlow): fixed handling of flows that end in a call,
5677 (ReuseReg): perform safety check earlier
5678 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5679 to work with flows at the beginning of a pBlock,
5680 fixes #1426557 (Symbol not previously defined),
5681 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5683 (RemoveUnusedRegisters): update register usage info
5684 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5685 created, reuse existing ones instead
5686 * src/pic/gen.c (genPcall): fixed #1424719
5688 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5690 * link/z80/lkmain.c,
5692 * link/z80/lkdata.c,
5693 * link/z80/aslink.h: fixed build on current cygwin:
5694 replaced getline() by lk_getline()
5696 2006-02-01 Borut Razem <borut.razem AT siol.net>
5698 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5699 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5700 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5701 src/regression/bool1.c, src/regression/bool2.c,
5702 src/regression/bool3.c, src/regression/call1.c,
5703 src/regression/compare.c, src/regression/compare10.c,
5704 src/regression/compare2.c, src/regression/compare3.c,
5705 src/regression/compare4.c, src/regression/compare5.c,
5706 src/regression/compare6.c, src/regression/compare7.c,
5707 src/regression/compare8.c, src/regression/compare9.c,
5708 src/regression/configword.c, src/regression/for.c,
5709 src/regression/inline.c, src/regression/mult1.c,
5710 src/regression/nestfor.c, src/regression/or1.c,
5711 src/regression/pointer1.c, src/regression/ptrfunc.c,
5712 src/regression/rotate1.c, src/regression/rotate2.c,
5713 src/regression/rotate3.c, src/regression/rotate4.c,
5714 src/regression/rotate5.c, src/regression/rotate6.c,
5715 src/regression/rotate7.c, src/regression/string1.c,
5716 src/regression/struct1.c, src/regression/sub.c,
5717 src/regression/sub2.c, src/regression/switch1.c,
5718 src/regression/while.c, src/regression/xor.c,
5719 src/regression/create_stc, src/regression/simulate,
5720 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5722 * src/regression/gpsim_assert.h: added
5724 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5727 ((void (code *) (void)) 0) ();
5736 * as/mcs51/aslink.h,
5738 * as/mcs51/asmain.c,
5739 * as/mcs51/lkdata.c,
5741 * as/mcs51/lkmain.c,
5744 * as/z80/asmain.c: fixed build on current cygwin:
5745 replaced getline() by as_getline()
5747 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5749 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5750 declarator in the symbol chain
5752 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5753 parameter list for function pointers
5754 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5755 * support/regression/tests/bug-716242.c: added
5757 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5759 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5761 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5763 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5765 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5766 inifinitely recurseable, added static
5767 * support/regression/tests/bug-1408066.c: added
5769 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5772 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5773 renamed, added possibility to create "postLoopLbl"-labels
5774 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5775 newiTempLoopHeaderLabel
5776 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5777 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5778 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5779 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5780 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5781 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5782 (basicInduction): fixed bug #136564, made static,
5783 (loopInduction): changed parameter of basicInduction, made static,
5784 (addPostLoopBlock): added
5785 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5786 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5788 * support/regression/tests/bug-136564.c: added
5789 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5790 --std-sdcc99 to LIBSDCCFLAGS
5792 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5794 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5796 * support/regression/tests/bug-1406131.c: added
5798 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5800 * src/SDCCast.c (decorateType): fix promotion of unary minus
5801 * src/SDCCsymt.c (computeType): beautified
5802 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5803 (valUnaryPM, valComplement): fix sign and promotion,
5804 (valNot): ANSI: result type is int (SDCC: unsigned char)
5805 * support/regression/tests/uminus.c: speedup by removing superflous
5807 * support/regression/tests/onebyte.c: added promotion and signedness
5808 tests for unary minus
5809 * support/regressions/tests/bug-477927.c: disable warning about
5810 uninitialized variables
5811 * support/regression/tests/not.c: added
5813 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5815 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5816 * src/mcs51/gen.c (gen51Code): show final register usage after
5817 fillGaps in asm with --i-code-in-asm
5818 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5819 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5820 incUsed, rliveClear, adjustIChain): made static,
5821 (setFromRange): excluded because it's unused,
5822 (findPrevUseSym, markWholeLoop): added,
5823 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5824 through all branches of predecessors enables sdcc to emit the warning
5825 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5826 (rlivePoint): made static, added parameter emitWarnings which is only
5827 true during the first run out of two,
5828 (findRecursiveSucc, findRecursivePred): removed,
5829 (computeLiveRanges): made static, added parameter emitWarnings,
5830 (dumpIcRlive): added for debugging only
5831 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5832 removed prototype of setFromRange()
5833 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5834 in call of computeLiveRanges()
5835 * support/regression/tests/bug-895992.c: added
5836 * support/regression/tests/bug-971834.c: added
5837 * support/valdiag/tests/bug-895992.c: added
5838 * support/valdiag/tests/bug-971834.c: added
5840 2005-12-18 Raphael Neider <rneider AT web.de>
5842 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5843 (genUnpackBits): improved code for direct operands,
5844 (genPackBits): improved code for literal assignment to bitfields
5845 and for direct destination operands (no FSR indirection),
5846 prevented redundant AND, fixes #1362800,
5847 (AccLsh): added parameter to disable masking of the result
5848 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5849 skip instructions with side-effects (like incfsz),
5850 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5851 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5852 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5855 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5857 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5858 volatile variables as spill location
5860 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5862 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5864 * support/regression/tests/bug-1376320.c: added
5866 2005-12-08 Raphael Neider <rneider AT web.de>
5868 * src/pic/device.c: renamed is_shared to pic14_is_shared
5869 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5870 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5871 (is_valid_identifier): added for above workaround
5873 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * device/lib/Makefile.in: fixed to enable port-specific-objects
5876 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5877 char, thanks Hubert Sack
5878 * doc/sdccman.lyx: documented --xstack-loc,
5879 elaborated a bit more on interrupts and pitfalls,
5880 removed "setjmp/longjmp unsupported",
5881 documented some unsupported C99 features
5882 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5883 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5884 if, thanks Hubert Sack
5885 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5886 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5888 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5889 regression tests can report resource usage (rfe 700441)
5890 * support/regression/collate-results.py: report resource usage
5891 * support/regression/ports/ds390/spec.mk,
5892 * support/regression/ports/hc08/spec.mk,
5893 * support/regression/ports/mcs51/spec.mk,
5894 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5895 * support/regression/ports/ds390/uCsim.cmd,
5896 * support/regression/ports/hc08/uCsim.cmd,
5897 * support/regression/ports/mcs51/uCsim.cmd,
5898 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5899 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5900 library, use the default one
5901 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5902 building the library
5904 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * config.dsp: added dependency on .version and configure_vc.awk
5907 * device/include/setjmp.h: updated for --stack-auto and --xstack
5908 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5909 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5910 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5911 * device/lib/libsdcc.lib: added _setjmp
5912 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5913 (decorateType): fixed bug 1372851,
5914 (optimizeGetHbit): fixed warning
5915 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5916 array initialisation
5917 * support/regression/tests/bug1057979.c: added test for bug 1358192
5918 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5920 2005-12-03 Borut Razem <borut.razem AT siol.net>
5922 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5923 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5925 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5927 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5928 createIval): implement symbol independant "flexible array member",
5929 (createIvalCharPtr): implemented flexible array initialisation with a
5931 * src/SDCCsymt.c (copyStruct): removed,
5932 (getSize): fixed misleading comment,
5933 (getAllocSize): removed, the additional allocation size is now in
5934 sym->flexArrayLength,
5935 (checkStructFlexArray): new, syntax checks for flexible array members,
5936 (compStructSize): added syntax checks for "flexible array members"
5937 (copyStruct): removed,
5938 (copyLinkChain): removed inefficient fix for bug 770487
5939 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5940 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5941 symbol->flexArrayLength
5943 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5944 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5945 * support/regression/tests/structflexarray.c: added
5946 * support/valdiag/tests/structflexiblearray.c: added
5948 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5950 * src/SDCCast.c (decorateType): fixed bug 1368489
5951 * support/Util/SDCCerr.c,
5952 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5954 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5956 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5957 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5959 2005-11-27 Borut Razem <borut.razem AT siol.net>
5961 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5962 support/cpp2/mkdeps.h: added command line option
5963 -obj-ext=<extension> to SDCPP to define object file externion, used
5964 for generation of make dependencies (-M)
5965 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5967 2005-11-26 Borut Razem <borut.razem AT siol.net>
5969 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5970 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5971 added pic and pic16 libraries
5973 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5975 * device/include/float.h: Corrected typo in prototype of __fsgt
5977 2005-11-25 Borut Razem <borut.razem AT siol.net>
5979 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5980 added creation of model-mcs51-stack-auto libraries
5982 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5984 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5986 * src/SDCCast.c (createIvalArray): removed obsolete comment
5988 2005-11-24 Borut Razem <borut.razem AT siol.net>
5990 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5991 added missing device/lib/mcs51/crt*.asm sources
5993 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5995 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5997 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * device/lib/_fs2schar.c,
6000 * device/lib/_fs2sint.c,
6001 * device/lib/_fs2slong.c: optimized inline asm
6003 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6005 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6006 Better handling of floats between -1.0 and 0.0.
6008 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6010 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6011 (the missing "if"s prohibited removal of redundant labels)
6013 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6015 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6016 Properly convert floats between -1.0 and 0.0 to long, int, and char
6017 types (max integer value of negative floats tends to zero).
6018 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6019 Removed changes made so to work properly with floats between
6020 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6023 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6025 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6026 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6027 (genCast) cosmetic change
6028 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6029 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6031 * support/regression/tests/bitfields (testSignedBitfields): added
6033 2005-11-18 Borut Razem <borut.razem AT siol.net>
6035 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6036 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6037 introduced SILENT option to make building of pic16 libraries less
6039 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6041 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6042 Now they work properly with floats between -1.0 and 0.0
6043 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6045 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * src/SDCCicode.c (printOperand): added missing else
6049 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6051 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6052 reformatted for better readability
6053 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6056 2005-11-17 Borut Razem <borut.razem AT siol.net>
6058 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6059 introduced SILENT option to make building of pic16 libraries less
6060 verbose - used for nightly snapshot build
6061 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6062 available on Win32 platforms.
6063 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6064 medium, large, pic and pic16
6066 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6068 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6069 printf("%f"...) sets fraction to zero.
6071 2005-11-16 Raphael Neider <rneider AT web.de>
6073 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6075 * src/pic/gen.c (genIfx): implemented for CARRY bit
6076 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6077 to generic pointers, fixes #1357332,
6078 (pic16_movLit2f): NEW,
6079 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6081 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6085 2005-11-11 Raphael Neider <rneider AT web.de>
6087 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6088 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6089 compute pointer's type from operand,
6090 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6091 improved single bit reads, fixes bug #1353379
6093 2005-11-09 Borut Razem <borut.razem AT siol.net>
6095 * support/scripts/sdcc.nsi: added lib/pic to the package
6097 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6101 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * support/regression/tests/bug1348008.c: added
6104 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6105 * support/regression/tests/bug1337835.c: updated comment
6107 2005-11-06 Borut Razem <borut.razem AT siol.net>
6109 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6110 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6111 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6112 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6113 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6114 dynamic construction of cl_error_class and derivates - 2.nd try
6116 2005-11-05 Borut Razem <borut.razem AT siol.net>
6118 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6119 bug, which caused Bus Errors on sparc solaris
6121 2005-11-04 Borut Razem <borut.razem AT siol.net>
6123 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6124 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6125 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6126 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6127 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6128 and derivates to resolve the initialization problem on OSX
6130 2005-11-02 Borut Razem <borut.razem AT siol.net>
6132 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6133 corrected typo - #include <winsock2.h>
6135 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6138 (_asxxxx_mapping): added org directive for future enhancements
6140 2005-11-01 Borut Razem <borut.razem AT siol.net>
6142 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6143 enabled sockets on WIN32
6144 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6146 2005-10-31 Borut Razem <borut.razem AT siol.net>
6148 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6149 WIN32 backslash path delimiters should be escaped when used in C strings
6150 * support/regression/tests/bitfields.c: exclude failing assertions for
6151 __CYGWIN32__ and __MINGW32__ hosts
6153 2005-10-30 Borut Razem <borut.razem AT siol.net>
6155 * src/SDCCutil.c: corrected double comparison typo
6157 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * device/lib/medium/Makefile: added for new memory model medium
6160 * device/include/asm/mcs51/features.h: updated for medium/pdata
6161 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6162 added Multiply & Accumulate sbit's and MAC0_PAGE define
6163 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6164 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6165 * device/lib/_mullong.c: update for medium model
6166 * device/lib/incl.mk: added medium model
6167 * doc/sdccman.lyx: documented medium model
6168 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6169 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6170 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6171 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6172 (allocParms): set SCLS and OCLS to pdata for medium model
6173 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6175 (powof2): return <0 if not power of 2
6176 * src/avr/gen.c (genBitWise): use updated powof2
6177 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6178 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6179 (shiftLLeftOrResult): use B if necessary
6180 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6181 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6182 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6183 * support/regression/Makefile.in: added test-mcs51-medium
6184 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6186 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6188 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6190 * device/lib/time.c (mktime): fixed bug 1334315
6192 2005-10-28 Raphael Neider <rneider AT web.de>
6194 * device/include/pic/p16f_common.inc: added common declarations
6195 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6197 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6200 (aopPutUsesAcc): added to predict accumulator use,
6201 (assignResultValue): save acc if necessary,
6202 (genMinusDec): store result if indirectly addressed,
6203 (genDivOneByte): save acc if necessary,
6204 (movLeft2Result): bugfix if left already in acc,
6205 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6206 attention to accumulator use (esp. pdata),
6207 (genReceive): receive pdata correctly
6208 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6209 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6211 2005-10-27 Raphael Neider <rneider AT web.de>
6213 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6215 2005-10-27 Raphael Neider <rneider AT web.de>
6217 * .version: changed version to 2.5.4
6218 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6219 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6220 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6221 arithmetics support routines
6222 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6223 * device/lib/Makefile.in: also create installdir for pic
6225 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6227 * src/pic/device.c (dump_sfr): rewritten to delegate register
6228 placement to the linker (use `extern sym' rather than sym EQU addr),
6229 (validAddress): fixed to check last specified address
6230 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6231 (popGetLit): truncate literal value to 8 bit,
6232 (popGet): moved assert to more appropriate place
6233 (popGetExternal): create pCode operand from and mark the according
6234 symbol as being `extern'
6235 (popGetAddr): added sanity check on immediate's offset, provide
6236 GPOINTER tag on demand
6237 (aopPut): fixed for immediates,
6238 (mov2w_op): move operand's address or contents to WREG (depending on
6239 operand type), safer variant of mov2w,
6240 (movwf,call_libraryfunc): NEW, handy abbreviations,
6241 (get_argument_pcop,get_return_val_pcop,pass_argument,
6242 get_returnvalue): interface for accessing function parameters and
6244 (assignResultValuei,genRet): use new parameter/return value interface
6245 (pic14_getDataSize): back to old version handling generic pointers,
6246 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6247 provided implementation and/or fixed old one,
6248 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6249 calls, removed legacy 8051 reference code
6250 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6251 (loadSignToC): NEW, move the operands sign bit to CARRY,
6252 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6253 genRightShiftSigned, accepts negative shift counts,
6254 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6255 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6256 generic pointers, __data pointers and __code pointers,
6257 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6258 and signed bitfields, limit bitfields to 8 bit,
6259 (genDataPointerGet): fixed number of bytes read,
6260 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6261 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6262 pointers to constant data are no longer assumed to point to __code
6263 space, removed invalid pointer types,
6264 (bitpatternFromVal): retrieve the PICs representation of an integer
6266 (genDataPointerSet): fixed assigning to po_immediate operands,
6267 (genGenPointerSet): implemented as library call,
6268 (genIfx): fixed incorrect condition,
6269 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6270 provide GPOINTER tag according to destination's storage class,
6271 (genCast): added code to handle casting to generic pointers, added
6272 sign-/zero extension of the result
6273 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6274 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6275 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6277 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6278 address/register resides in the shared banks
6279 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6280 put all variables into separate sections (have the linker arrange
6282 (picglue): put init code and interrupt handlers in separate sections
6283 * src/pic/main.c: added port specific options table, modified to PORT
6284 structure to make GPOINTERs 3 byte, added pic14_options
6285 (_pic14_do_link): private linking routine (update paths to libraries,
6286 add libsdcc.lib by default)
6287 * src/pic/main.h: declare pic14_options
6288 * src/pic/pcode.c: fixed instructions i/o relations,
6289 (RegCond): reverted to correct version,
6290 (newpCodeOpLit): truncate literals to 8 bit,
6291 (genericPrint): added debug output,
6292 (getRegFromInstruction): fixed for various operand types, simplified
6293 (BuildFlow): fixed broken handling of isntructions with labels
6294 (LinkFlow): start at last instruction in flow (skip trailing comments),
6295 pass the flow on to the next instruction after CALL
6296 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6297 (insertPCodeInstruction): fixed inserting after a skip instruction,
6298 (DoBankSelect): fixed for labeled instructions
6299 (OptimizepBlock): honor --nopeep switch
6300 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6301 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6302 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6303 (pCodeOptime2pCodes): allow disabling this optimization via
6304 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6305 but is still buggy), started implementation of a dataflow based
6306 pCode optimization (CSE + dead code elimination)
6307 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6308 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6309 names are independant of the stack location and therefore portable across
6312 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6315 (selectSpil): fixed bug 1337835 by not spilling bit variables
6316 * support/regression/tests/bug1337835.c: added test for this bug
6317 * src/mcs51/peeph.def: restart after rule 3.c,
6318 addded rules 263.x to optimize loading constants
6320 2005-10-26 Raphael Neider <rneider AT web.de>
6322 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6323 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6324 (genAssign): emit warning when casting literals to generic pointer
6325 type, also applies when taking the address of a fixed variable,
6326 (genCast): improved casting to generic pointers
6327 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6328 extern variables, added verbose error message
6329 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6331 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6333 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6334 carry must be complemented too
6335 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6336 could be emitted by genMinus
6337 * src/SDCCval.c (constVal): fixed bug 1305065
6339 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6341 * src/SDCCast.c (addCast): added promotion for bit variables
6342 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6343 promotion casts + optimisation
6344 (optimizeGetWord): fix warning 'i' might be used uninitialized
6345 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6346 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6348 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6350 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6351 all chars are promoted to int; promotion should be handled in SDCCast.c
6353 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6355 * device/lib/_strcmp.c: Fixed bug 1326457
6357 2005-10-11 Raphael Neider <rneider AT web.de>
6359 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6360 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6362 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6364 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6365 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6367 2005-10-04 Raphael Neider <rneider AT web.de>
6369 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6370 device/lib/pic16/pics.all: added pic18f1320
6371 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6373 2005-09-30 Raphael Neider <rneider AT web.de>
6375 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6376 * src/pic16/devices.inc: NEW, provides device descriptions
6377 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6379 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6384 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6387 documented Any Order Bit, Higher Order Byte and Higher Order Word
6388 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6389 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6390 (optimizeGetAbit): new, to get any bit, not only the high bit,
6391 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6392 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6393 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6394 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6395 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6396 GETABIT, GETBYTE, GETWORD: decorate them,
6397 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6398 (ast_print): added GETABIT, GETBYTE, GETWORD
6399 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6400 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6401 (geniCodeBinary): new generic binary icode,
6402 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6403 * src/port.h: updated comment for PORT.hasExtBitOp
6404 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6405 (genGetByte): new, to get a single byte,
6406 (genGetWord): new, to get a word from a long,
6407 (gen51Code): added GETABIT, GETBYTE, GETWORD
6408 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6410 2005-09-23 Raphael Neider <rneider AT web.de>
6412 * configure.in, configure: have device/lib/pic configured
6413 * device/lib/Makefile.in: added model-pic14
6414 * device/lib/clean.mk: added pic/ to clean rule
6415 * device/lib/pic: added rudimentary pic14 library providing support
6416 functions for multiplication/division/generic pointer access
6417 * src/SDCCopt.c (convilong): mark support functions as extern
6418 for pic14 port as well
6419 * src/pic/gen.c (genMult): added assertions,
6420 (genpic14Code): emit warning on unhandled iCodes
6421 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6422 * src/pic/pcode.c (pCodeOpCopy),
6423 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6424 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6425 SFR_REGISTER}), made safe for future extensions
6426 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6427 instructions even if preceeded by SKIP instructions (also remove
6428 them); removed unused code
6429 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6430 prevents leaving parts of the structure uninitialized after copying
6432 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6436 * support/regression/tests/addsub.c: added test for the bug
6438 2005-09-21 Raphael Neider <rneider AT web.de>
6440 * device/include/pic16/pic18f1220.h,
6441 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6442 * device/lib/pic16/Makefile.rules: added missing opening paren
6443 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6444 are provided in genutils.c,
6445 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6446 operand/result sizes,
6447 (genCmp): assert on NULL pointers first, then check deref'ed values
6448 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6451 2005-09-18 Raphael Neider <rneider AT web.de>
6453 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6454 as these are now unused,
6455 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6456 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6457 local, avoids uninitialized pointer dereference on r->name
6458 * src/pic16/ralloc.c (newReg): fixed indentation
6460 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * src/SDCCval.c (constVal): fixed bug 730366
6463 * support/Util/SDCCerr.c,
6464 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6466 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6470 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6474 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6477 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6478 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6479 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6480 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6481 * packihx/packihx.c (hexDigit): made c unsigned char
6482 * as/mcs51/lklibr.c (fndsym),
6483 * link/z80/lkgb.c (gb),
6484 * link/z80/lklibr.c (fndsym),
6485 * link/z80/lkrloc.c (relr),
6486 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6487 * src/SDCC.lex (checkCurrFile, process_pragma),
6488 * src/SDCCglue.c (spacesToUnderscores),
6489 * src/SDCCmain.c (setParseWithComma, processFile),
6490 * src/asm.c (tvsprintf, printCLine),
6491 * src/avr/gen.c (emitcode, aopPut),
6492 * src/ds390/gen.c (emitcode),
6493 * src/hc08/gen.c (emitcode, emitinline),
6494 * src/mcs51/gen.c (emitcode, genInline),
6495 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6497 * src/pic/ralloc.c (debugLog),
6498 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6500 * src/pic16/ralloc.c (debugLog),
6501 * src/z80/main.c (_process_pragma):
6502 made all ctype.h function calls safe
6503 * src/SDCCopt.c: include math.h for fabs
6504 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6505 and used them throughout the code to make ctype.h function calls safe
6506 * src/ds390/main.c (asmLineNodeFromLineNode),
6507 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6508 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6510 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6511 (newpCodeAsmDir): made ctype.h function calls safe
6512 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6513 pic16_emitcode): made lbp unsigned char*
6514 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6515 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6516 * src/xa51/gen.c (emitcode),
6517 * src/z80/gen.c (_emit2): made lbp unsigned char*
6518 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6521 2005-09-05 Raphael Neider <rneider AT web.de>
6523 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6524 access bank splitpoint
6526 2005-09-05 Raphael Neider <rneider AT web.de>
6528 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6530 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * .version: changed to version 2.5.3
6533 * doc/sdccman.lyx: changed version to 2.5.3,
6534 documented --codeseg and --constseg and pragma codeseg and constseg,
6535 documented bit parameters (reentrant) and bit returning
6536 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6537 currFunc->recvSize, but is this ok for all ports?
6538 (ast2iCode): result of ~ on unsigned char must be cast to int for
6540 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6541 function pointers in bit space
6542 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6543 (processFuncArgs): call port.reg_parm() with reentrancy info
6551 * src/z80/main.c: port.reg_parm prototype extended with
6552 "bool reentrant" parameter
6553 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6554 options.stackAuto for allocating bit register parameters
6555 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6556 (genSend): set BitBankUsed if it is,
6557 (selectRegBank): factored out of genCall for use in genPcall,
6558 (genCall): removed redundant dtype assignmen, use selectRegBank,
6559 (genPcall): handle returning in Carry properly, save in F0 if needed,
6560 (genReceive): handle bit register parameters
6561 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6562 (mcs51_assignRegisters): enable bit registers for all reentrant
6563 functions and don't set BitBankUsed unconditionally
6564 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6565 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6566 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6568 2005-08-27 Borut Razem <borut.razem AT siol.net>
6570 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6571 ppc-osx (Darwin) does not support -u option. It seems that it is
6572 supported only on Linux - GNU cp
6574 2005-08-25 Borut Razem <borut.razem AT siol.net>
6576 * sim/ucsim/gui.src/serio.src/Makefile.in,
6577 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6578 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6579 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6580 install and strip, since the strip at /usr/ccs/bin should be used
6583 2005-08-24 Borut Razem <borut.razem AT siol.net>
6585 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6587 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6589 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6592 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6595 * as/mcs51/lkmain.c (link_main): fixed warning
6596 * device/include/stdbool.h: ds390 has no advanced bit support yet
6597 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6598 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6599 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6600 and updated their macros
6601 * src/SDCCval.c (constVal): updated comment for renamed b_long
6603 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6606 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6607 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6608 (oprio): set priority for '['
6609 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6611 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6612 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6613 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6614 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6615 added overlayable BIT_BANK area
6616 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6617 (summary2): explain 'T' in legenda
6618 * as/mcs51/lkrloc.c: replaced old K&R style,
6619 (relr): added R_BIT processing,
6620 (errmsg): added "Bit-addressable relocation error",
6621 (adb_bit): added for converting from byte- to bit-addressable space,
6622 (adb_24_bit): added for converting from byte- to bit-addressable space
6623 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6624 used in reentrant functions now even as return value
6625 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6626 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6627 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6628 * src/SDCCglobl.h: added indicator BitBankUsed
6629 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6630 the bit registers b0-b7
6631 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6632 (geniCodeCast): fixed bug 1263853,
6633 (geniCodeLogicAndOr): put result in bool or char,
6634 (geniCodeReceive): added parameter func for accessing the return type,
6635 (geniCodeFunctionBody): pass func to geniCodeReceive
6636 * src/SDCCmain.c: added indicator BitBankUsed
6637 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6638 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6639 (checkSClass): don't put automatic bool/bit on stack,
6640 (checkFunction): removed check on function cannot return bit
6641 * src/SDCCsymt.h: added newBoolLink prototype
6642 * src/mcs51/gen.c (rb1regs): added bit registers,
6643 (movc): created for assigning to carry,
6644 (pushReg, popReg): created for pushing registers,
6645 (sameRegs): check both AOP_REG and AOP_CRY types,
6646 (aopOp): handle bit registers,
6647 (aopPut): optimization no self-assign,
6648 (saveRegisters): push reg->base (bits) only once for bit registers,
6650 (unsaveRegisters): pop reg->base only once and use popReg,
6651 (assignResultValue): added parameter func and return in carry for bits,
6652 (genIpush): optimization no reload in A if not changed,
6653 (genSend): bit parameters in reentrant functions are passed in bit
6654 registers by first assigning to bits in B, then save registers and
6656 (genCall): handle returning in Carry properly, save it in F0 if needed,
6657 (genPcall): updated assignResultValue call, this is not safe yet for bit
6658 returning function !!!
6659 (genFunction): don't generate equ's for bit registers and use pushReg,
6660 (genEndFunction): take care of bit returning functions and use popReg,
6661 (genRet): return bit in Carry,
6662 (genIfx): optimize bit registers and other directly addressable bits,
6663 (genReceive): updated assignResultValue call
6664 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6665 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6666 registers when using stack-auto
6667 * src/mcs51/ralloc.c (_G): added allBitregs,
6668 (regs8051): added the bit registers,
6669 (createStackSpil): use macro IS_BIT,
6670 (getRegBit): added to allocate a bit register, else spill,
6671 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6672 (updateRegUsage): factored out to ease stepping while debugging,
6673 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6674 also allocate bit registers,
6675 (fillGaps): handle bit registers,
6676 (findAllBitregs): added to create bit vector with all bit registers,
6677 (mcs51_allBitregs): returns this bit vector,
6678 (mcs51_assignRegisters): when using stack-auto use bit registers for
6679 passing parameters and creating local variables
6680 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6682 2005-08-22 Borut Razem <borut.razem AT siol.net>
6684 * device/lib/Makefile.in: replaced find option -or with -o
6685 to make it run on solaris
6687 2005-08-22 Raphael Neider <rneider AT web.de>
6689 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6690 fixes #1265442 (crash on Solaris)
6692 2005-08-20 Borut Razem <borut.razem AT siol.net>
6694 * configure, configure.in: added tests for libsocket and libnsl libraries,
6695 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6696 from support/regression/Makefile.in
6697 * support/regression/Makefile.in: added
6698 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6699 * sim/ucsim/libtool: regenerated on sparc-solaris
6700 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6701 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6702 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6703 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6704 sparc-solaris, which doesn't use GNU ld linker
6705 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6706 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6708 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * src/mcs51/peeph.def: updated comments
6712 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6714 * device/lib/_gptrget.c,
6715 * device/lib/_gptrput.c: slightly shorter
6716 * doc/sdccman.lyx: incremented version
6717 * src/mcs51/peeph.def: moved peephole comments to the line of first
6718 change to better keep line correlation, reanimated 186.e
6719 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6721 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6723 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6724 David Saxton with quotes around file name.
6726 2005-08-15 Borut Razem <borut.razem AT siol.net>
6728 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6729 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6730 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6731 make tests run on x86_64 platform
6733 2005-08-13 Raphael Neider <rneider AT web.de>
6735 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6736 as it might be executed DURING a build (parallel make is wonderful)
6738 2005-08-13 Raphael Neider <rneider AT web.de>
6740 * device/lib/Makefile.in (port-specific-objects-pic16):
6741 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6742 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6744 * device/lib/pic16/Makefile.rules: build subdirs before creating
6745 the library, removed builddir rule, create $(builddir) early in
6746 recurse rule, use empty recurse rule for leaf directories
6747 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6748 mkdir errors (race condition), removed duplicate suffix "hex"
6750 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6751 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6752 prevents mkdir -p from aborting on Alpha
6754 2005-08-12 Raphael Neider <rneider AT web.de>
6756 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6757 db-statements in order to allow for arrays of pointers in code
6758 sections to be placed without interspersed 0-padding, fixes
6760 * (emitStatistics): fixed division by zero for pic18f1220
6761 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6762 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6763 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6764 * (pic16_pCodeConstString): keep track of already emitted string
6765 literals to prevent "duplicate definitions of symbol _str_NR"
6766 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6768 * device/lib/Makefile.in: ignore failing PIC16 library builds
6769 * device/lib/pic16/Makefile: do not build if gputils are missing
6770 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6772 2005-08-10 Raphael Neider <rneider AT web.de>
6774 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6777 2005-08-10 Raphael Neider <rneider AT web.de>
6779 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6780 Rokas' patch to add the new fixed point type "__fixed16x16"
6781 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6782 functions for __fixed16x16 arithmetics
6783 * device/lib/pic16: reimplemented the build system to support
6784 a separate build directory, better handling of libio (create
6785 the library in a separate subdir for each architecture) and
6786 easier configuration (centralized in Makefile.common)
6788 2005-08-07 Raphael Neider <rneider AT web.de>
6790 * src/pic16/gen.c (genrshTwo): fixed sign extension
6791 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6792 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6794 * device/include/pic16/pic18f4220.h: NEW, header for
6795 pic18f4220 and pic18f4320
6796 * device/include/pic16/pic18fregs.h: added new devices,
6797 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6798 * device/include/pic16/signal.h: resolved name clashes
6799 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6800 to also allow testing for interrupt enable bits, added
6801 comments on how to use the macros
6802 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6803 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6804 register definitions for the devices
6805 * device/lib/pic16/pics.all: added new devices
6806 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6808 * device/lib/pic16/libc/stdlib/memfree: do not count
6809 the block header as free memory
6810 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6811 simplified and added missing end-of-blocklist-marker
6812 (reported by Peter Onion, fixes #1252814)
6813 * (_mergeHeapBlock): fixed loop condition
6814 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6815 len==0, restructured code
6816 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6817 up a bit, reduced bitfield accesses, prevent endless loops
6818 in case of heap corruption
6819 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6820 "unreferenced arguments/must return a value" warnings
6821 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6822 replaced BAUDREG with SPBRG
6823 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6824 device/lib/pic16/debug/gstack/gstack.c: replaced
6825 _naked, _asm, _endasm with __naked, __asm, __endasm
6827 2005-08-05 Raphael Neider <rneider AT web.de>
6829 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6830 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6832 2005-08-05 Borut Razem <borut.razem AT siol.net>
6834 * device/lib/Makefile.in: added missing ';'
6835 * configure: removed ^M characters
6837 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6839 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6840 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6843 2005-08-04 Borut Razem <borut.razem AT siol.net>
6845 * configure.in: pic16 libraries build 2nd try - enable running
6846 configure in device/lib/pic16
6847 * configure: regenerated from configure.in
6848 * device/lib/Makefile.in: create $(PORT)/bin directory
6850 2005-08-03 Raphael Neider <rneider AT web.de>
6852 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6853 to get/set values via pointers
6854 * (genUnpackBits,genPackBits): changed detection of
6855 ptr->bitfield vs. sym.bitfield, fixed access via generic
6856 pointers, removed dead (wrong) code for multibyte bitfields
6857 * (genNearPointerGet, genGenPointerGet): removed useless code,
6858 fixed bitfield detection, fixes #1250594
6859 * (genNearPointerSet): removed useless code
6860 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6861 and introduced macro pic16_emitpcode that conditionally emits
6862 the origin of the following pCode (useful for debugging SDCC)
6863 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6864 * (createDefmap): fixed handling of LFSR for --optimize-df
6866 2005-08-02 Borut Razem <borut.razem AT siol.net>
6868 * device/lib/Makefile.in: pic16 libraries build enabled since
6869 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6871 2005-08-02 Raphael Neider <rneider AT web.de>
6873 * src/pic16/gen.c (genPackBits): removed deprecated warning
6874 * (genGenPointerSet): fixed bitfield detection
6876 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6878 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6880 2005-07-31 Raphael Neider <rneider AT web.de>
6882 * device/lib/pic16/libdev/pic18f458.c,
6883 device/include/pic16/pic18f458.h: added missing T0CONbits
6885 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6887 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6889 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6893 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6895 * device/include/mcs51/at89c51ed2.h: added.
6897 2005-07-23 Raphael Neider <rneider AT web.de>
6899 * src/pic/gen.h: added emitpcode macro for debugging
6900 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6901 and replace by macro adding debug information on demand
6902 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6903 * (gencjne): tried to fix; replaced with correct (slower) code
6904 * (gen{Unp,P}ackBits): fixed single bit access
6905 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6906 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6907 previous instruction
6908 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6909 register has to be handled with care (forbidding movement
6910 of assignments/uses, removing assignments completely, ...)
6911 * (pCodeOptime2pCodes): make use of regIsSpecial
6912 * added lots of debugging output (commented out)
6913 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6914 from being reused as result UNLESS it is known to work
6916 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * support/Util/dbuf.h: include <stddef.h> for size_t
6919 * .version: changed to version 2.5.2
6921 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6923 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6925 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6927 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6928 (genModOneByte): removed needless psha/pula
6930 2005-07-22 Raphael Neider <rneider AT web.de>
6932 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6933 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6934 * src/pic/gen.c (resolveIfx): do not "invent" labels
6935 * (genSkipc): changed to positive logic
6936 * (genSkipCond): removed as no longer needed
6937 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6939 * (genLeftShift): check operands are in different registers
6940 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6941 INCF does not update CARRY...
6942 * src/pic/main.c: fixed _linkCmd
6943 * src/pic/pcode.c (unlinkpCode): added inactive code
6944 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6945 alive (do not assign result and operand overlapping registers)
6947 2005-07-22 Raphael Neider <rneider AT web.de>
6949 * src/pic/device.c (dump_sfr): replaced register declaration with
6950 call to emitSymbolToFile() to avoid duplicate symbols
6951 * (assignRelocatableRegisters): do not declare external symbols
6952 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6953 right (take size of type, not etype)
6954 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6955 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6956 * (packRegsForAccUse): disabled assignment of WREG as
6957 the result reg to prevent occurence of just fixed #1235003,
6959 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6960 symbols (avoids duplicate symbols in .asm file)
6961 * (pic14emitRegularMap): use emitSymbolToFile()
6962 * src/pic/gen.c (aopOp): fixed spillLocation handling
6963 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6964 * (genDataPointerSet): removed unneccessary variables/output
6966 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6969 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6971 2005-07-21 Raphael Neider <rneider AT web.de>
6973 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6974 architecture cannot handle them efficiently, fixes bug #1235003
6975 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6976 check for empty sets before using them (fixes bug #1232190)
6978 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6981 (lnksect2): generate warnings for memory overlap
6982 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6983 constseg to set the name of these segments so you can instruct the linker
6984 to place them in banks
6985 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6986 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6987 added code_seg and const_seg to options
6988 * src/SDCCglue.c (emitMaps): use options.const_seg,
6989 (createInterruptVect): put interrupt vectors in segment HOME,
6990 (glue): put HOME before static segment and put the main glue in HOME,
6991 (glue): use options.code_seg
6992 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6993 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6994 these segments so you can instruct the linker to place them in banks
6995 (linkEdit): use code_loc for HOME segment which should be the first
6996 segment in code memory now
6997 * src/SDCCmem.c: fixed more stuff like bug 1238386
6998 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6999 (changePointer): don't change function pointers to code pointers for
7001 (compareType): added exceptional check for banked function pointers
7002 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7003 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7004 after static in code memory
7005 * src/mcs51/gen.c: added aopLiteralLong prototype,
7006 (aopForSym): use getSize for functions,
7007 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7008 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7009 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7011 (genPcall): use call for literal function pointers and generate banked
7012 calls over the one trampoline so there's only one place for the user to
7013 modify according to his/hers hardware,
7014 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7015 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7016 * src/mcs51/main.c: added keyword banked,
7017 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7018 * support/Util/SDCCerr.c,
7019 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7020 needed for passing the bank and address to the trampoline
7021 * device/lib/mcs51/crtbank.asm: added for bankswitching
7022 * device/lib/mcs51/Makefile: added crtbank
7024 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7027 for fields at offset 0 of a struct or union as reported
7028 on 2005-07-07 in the developer mailing list.
7030 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * src/SDCCmem.c: fixed bug 1238386
7034 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7036 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7037 (patch #1144962), added peephole 300, enabled 259.x
7038 * doc/sdccman.lyx: removed screenshot and provided link instead
7040 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7042 * doc/sdccman.lyx: added section about debugging with ddd
7043 * doc/figures/ddd_example.eps: screenshot of debugging session
7045 2005-07-04 Raphael Neider <rneider AT web.de>
7047 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7048 like CODE pointers, fixes #1115683
7049 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7050 call, fixes bugs #1232211, #1228110,
7051 fixed wrong casts to pCodeFlow from pCodeInstructions
7053 2005-07-04 Raphael Neider <rneider AT web.de>
7055 * src/pic/gen.c (popGet): changed assert to allow for
7057 * (popGetAddr): changed signature to provide
7058 an additional index, patched all call sites
7059 * (genCmpEq): handle literal-like operands correctly
7060 * (genAddrOf): added sanity checks on __code/__data pointers
7061 * (genAssign): added handling of symbols from __code section
7062 * (gencjne): do not generate code for comparisons whose result
7063 is neither stored nor used, fixes bug #1171114
7064 * (AccLsh, AccRsh): operate on operand instead of WREG
7065 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7066 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7068 * rewrote complete shift-by-literal logic, commented unused
7070 * (genConstPointerGet): get multiple bytes (if result size > 1),
7071 fixed handling of non-immediate addresses
7072 * (genPointerGet): handle CODE pointers like CONST pointers
7073 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7074 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7075 operand is to be treated as a literal or not
7076 * (mov2w,genPcall,genCmpEq),
7077 src/pic/genarith.c: use aop_isLitLike() to decide between
7078 literal/register contents
7079 * (addSign): added missing offset
7080 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7081 only emit comment in debug-mode,
7082 use {aop,op}_isLitLike throughout the file
7083 * src/pic/glue.c: fix initializers for pointers (work in progress)
7084 * src/pic/pcode.c (get_op): honor index on _const symbols
7085 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7086 * (dumppBlock): added pCode size estimation
7087 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7088 check for IS_SYMOP before OP_SYMBOL'ing
7089 * fixed indentation, compacted switch-statements
7090 * (allocReg): find free register and allocate it instead of
7091 allocating new registers all the time
7092 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7093 registers as its operands (necessary only for multibyte GETs)
7095 2005-07-01 Raphael Neider <rneider AT web.de>
7097 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7098 debugging .asm-output macros FENTRY + FEXIT
7099 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7101 * (emitpComment): NEW, printf to pCode
7102 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7104 * (popGetAddr): NEW, variant of popGet to access an immediates
7105 high(er) bytes instead of the n'th byte of memory they reference,
7106 replaced popGet with popGetAddr where neccessary
7107 * (genDataPointerGet): reactivated and fixed implementation
7108 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7110 * (genDataPointerSet): fixed multibyte assignments
7111 * (genpic14Code): fixed --i-code-in-asm handling
7112 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7113 * (genPlus): fixed index-out-of-bounds error
7114 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7115 * src/pic/ralloc.c: added debugging output macro FENTRY2
7116 * (spillThis): fixed indentation, enbraced for-body for clarity
7117 * (rematStr): commented out as now unused
7118 * (regTypeNum): commented out special spill case (overwrites
7120 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7122 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * doc/sdccman.lyx: documented sfr16/sfr32,
7125 added example for using storage class with function pointers
7126 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7128 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7130 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7131 * device/lib/_itoa.c,
7132 * device/lib/_ltoa.c: optimized codesize
7133 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7134 but don't know how to suppress the double warning.
7135 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7136 * support/Util/SDCCerr.c,
7137 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7139 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7142 fixed old K&R prototypes
7143 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7144 * device/lib/_gptrget.c,
7145 * device/lib/_gptrgetc.c,
7146 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7147 also new versions for small generic pointers and banked generic pointers
7148 * src/port.h: added const_name
7149 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7150 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7151 * src/SDCCcse.c (findPrevIc): check all associative operators
7152 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7153 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7154 * src/SDCCmem.c: updated comments,
7155 set far-space to 0 for pdata, results in optimized code
7156 * src/SDCCmem.h: added macro CONST_NAME
7157 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7158 moving the info into the highest bits, see also gptrget/gptrput
7159 * src/src.dsp: added sdcc.ico to project files
7160 * src/avr/gen.c (genCast): fixed bug 0x%d
7161 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7162 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7163 relation between ptr_type and DCL_TYPE,
7164 (genCast): fixed bug 0x%d
7165 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7166 (CODE)" for const_name
7167 * src/hc08/gen.c (genCast): fixed bug 0x%d
7168 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7169 (hc08_port): added "CONST (CODE)" for const_name
7170 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7171 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7172 between ptr_type and DCL_TYPE,
7173 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7174 operand* and took AOP() inside function so sfr-ness can be checked,
7175 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7177 (genFunction, genEndFunction): optimized stack setup,
7178 (genMinus): optimized for literals with ending zeroes (in bytes),
7179 (genCast): fixed bug 0x%d
7180 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7181 (mcs51_port): added "CONST (CODE)" for const_name
7182 * src/mcs51/peeph.def: made rule 226 more generic
7183 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7184 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7185 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7186 * src/z80/main.c (z80_port): added NULL for const_name,
7187 (gbz80_port): added NULL for const_name
7188 * support/regression/tests/bug663539.c,
7189 * support/regression/tests/sfr16.c: new tests
7191 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7193 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7195 2005-06-24 Raphael Neider <rneider AT web.de>
7197 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7199 * device/include/pic16/signal.h: added USBIF
7202 2005-06-24 Raphael Neider <rneider AT web.de>
7204 * device/lib/pic16/libdev/pic18f2455.c,
7205 device/include/pic16/pic18f2455.h: NEW
7206 * device/include/pic16/pic18fregs.h,
7207 device/lib/pic16/pics.all,
7208 src/pic16/device.c: added 18f2455
7209 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7210 device/include/pic16/{pic18f[68][567].h,usart.h}:
7211 replaced MULTIPLE_USARTS define with more relaible
7212 compatibility sfrs (for USART access)
7214 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7216 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7217 and the output asm file line is printed on two lines.
7219 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7222 BGT, BLE, BHI, and BLS instructions
7223 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7225 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7226 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7228 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7230 2005-06-15 Raphael Neider <rneider AT web.de>
7232 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7233 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7234 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7235 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7236 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7238 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7240 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7241 Marcel Telka in bug #1215704
7243 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7245 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7246 located in shared memory bank.
7248 2005-05-31 Raphael Neider <rneider AT web.de>
7250 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7251 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7252 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7254 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * device/lib/_strncpy.c: fixed the fix
7258 2005-05-26 Raphael Neider <rneider AT web.de>
7260 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7261 initializers with \0, bug #1208187
7262 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7263 intializers with \0, bug #1208187
7265 2005-05-26 Raphael Neider <rneider AT web.de>
7267 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7268 initializers with \0, bug #1208187
7269 * src/pic16/main.c (_process_pragma): added sanity checks
7270 for stack position and size, emit warnings when appropriate
7272 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * device/lib/_strncpy.c: fixed not filling with \0
7276 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7280 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7281 compound_statement),
7283 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7285 2005-05-24 Raphael Neider <rneider AT web.de>
7287 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7289 2005-05-24 Raphael Neider <rneider AT web.de>
7291 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7292 TRISE definitions, closes bug #1162453
7294 2005-05-22 Raphael Neider <rneider AT web.de>
7296 * src/pic16/main.c (_process_pragma): check for missing
7297 arguments to pragmas code and udata
7298 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7299 consistency fixes to match other headers (thanks to Jim Paris)
7300 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7302 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7306 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * support/regression/tests/bug1198642.c: new test
7309 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7310 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7311 * support/scripts/resource.h,
7312 * support/scripts/resource.rc,
7313 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7314 * support/scripts/sdcc.ico: added 32x32 icon
7316 2005-05-18 Raphael Neider <rneider AT web.de>
7318 * device/lib/pic16/libdev/pic18f*.c,
7319 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7320 keywords to "__sfr" and "__at (X)"
7321 * device/include/pic16/pic18fregs.h: added pic18f4520
7322 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7323 #1203088 (MPLAB compatibility)
7325 2005-05-17 Raphael Neider <rneider AT web.de>
7327 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7328 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7329 * device/lib/pic16/pics.all: added new devices
7330 * src/pic16/device.c: added support for pic18f4520
7332 2005-05-16 Raphael Neider <rneider AT web.de>
7333 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7334 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7335 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7336 convenience function for bit access
7338 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * device/lib/printf_large.c: fixed bug 1193299
7341 * support/regression/tests/bug1057979.c: added test %3.3s
7343 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7345 * device/include/mcs51/8051.h,
7346 * device/include/mcs51/8052.h: made parseable with lint
7347 * device/include/mcs51/lint.h: added include file for (sp)lint
7348 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7349 * doc/cdbfileformat.lyx,
7350 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7352 2005-05-14 Raphael Neider <rneider AT web.de>
7354 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7355 * device/lib/pic16/libc/stdlib/itoa.c (new)
7356 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7357 * device/lib/pic16/libio/Makefile: exclude subdir according to
7358 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7359 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7360 * src/pic16/gen.c (genFunction): prevent annoying warning
7361 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7363 * support/cpp2/cppmain.c (cpp_output_string): new
7364 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7367 2005-05-13 Borut Razem <borut.razem AT siol.net>
7369 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7371 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * .version: changed to version 2.5.1; back to bleeding edge development
7375 2005-05-11 Borut Razem <borut.razem AT siol.net>
7377 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7378 generate PDF version 1.3 documents
7380 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7382 * .version: changed to version 2.5.0
7384 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7386 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7388 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7391 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7392 well as many smaller updates.
7393 * .version: changed to version 2.5.0-pre1
7395 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7397 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7399 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * support/regression/tests/bug1185672.c: added
7402 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7404 * src/mcs51/gen.c (genCall): added comments, made it look safer
7405 * src/mcs51/gen.c (genEndFunction): simplified
7407 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7411 2005-04-14 Borut Razem <borut.razem AT siol.net>
7413 * fixed bug 1045046 - SIGSEGV with really simple code?:
7414 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7415 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7417 2005-04-14 Borut Razem <borut.razem AT siol.net>
7419 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7420 src/pic16/device.h: temporarily disabled experimental #inline pragma
7423 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * device/include/z80/stdio.h,
7426 * device/include/z80/string.h: removed these highly incomplete files so
7427 SDCC can use the default ones in device/include/
7429 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7433 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7436 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * device/include/malloc.h: removed redundant __reentrant prototypes
7439 * device/lib/_mullong.c: added working xstack variant in asm (C version
7440 doesn't pass regression tests)
7441 * device/lib/bpx.c: used __data and made bpx char for mcs51
7442 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7443 (createFunction): fixed bug with xstackPtr
7444 * src/SDCCcse.c: corrected comments
7445 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7446 (killDeadCode, eBBlockFromiCode): removed unused code
7447 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7449 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7450 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7451 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7452 (genModOneByte): fixed warning in MSVC
7453 * src/mcs51/main.c (): added comments
7454 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7456 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7458 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7460 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7464 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7466 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7467 characters arrays of larger size than the declared one.
7469 2005-04-10 Borut Razem <borut.razem AT siol.net>
7471 * src/pic/gen.c (genInline),
7472 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7473 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7474 (findNextInstruction), (findPrevInstruction),
7475 (findInstructionUsingLabel),
7476 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7477 * src/pic/pcode.c (findLabel): added missing '\n'
7478 * src/src.dsp: added SDCCdwarf2.c to the project
7480 2005-04-09 Borut Razem <borut.razem AT siol.net>
7482 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7484 2005-04-08 Raphael Neider <rneider AT web.de>
7486 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7487 into the chain after a given one) and mergeDefmapSymbols (combine
7488 defmap entries for each symbol per pcode)
7489 * (createDefmap): have defmap entries merged in the end
7490 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7491 a symbol before replacing one access type's symbol, merge symbols in
7492 the end (replacement symbol might already have an entry)
7493 * (assignValnums): keep reference to written WREG intact
7495 2005-04-08 Raphael Neider <rneider AT web.de>
7497 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7500 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7502 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7505 2005-04-07 Raphael Neider <rneider AT web.de>
7507 * device/include/pic16/usart.h: added compatibility defines for
7508 devices with more than one USART
7509 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7511 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * device/lib/Makefile.in: updated for port specific include
7515 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7519 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/include/8051.h,
7522 * device/include/8052.h,
7523 * device/include/at89S8252.h,
7524 * device/include/at89c55.h,
7525 * device/include/at89x051.h,
7526 * device/include/at89x51.h,
7527 * device/include/at89x52.h,
7528 * device/include/mcs51reg.h,
7529 * device/include/reg51.h,
7530 * device/include/reg764.h,
7531 * device/include/regc515c.h,
7532 * device/include/sab80515.h: (re)moved these 12 files
7533 * device/include/mcs51/8051.h,
7534 * device/include/mcs51/8052.h,
7535 * device/include/mcs51/at89S8252.h,
7536 * device/include/mcs51/at89c55.h,
7537 * device/include/mcs51/at89x051.h,
7538 * device/include/mcs51/at89x51.h,
7539 * device/include/mcs51/at89x52.h,
7540 * device/include/mcs51/mcs51reg.h,
7541 * device/include/mcs51/reg51.h,
7542 * device/include/mcs51/reg764.h,
7543 * device/include/mcs51/regc515c.h,
7544 * device/include/mcs51/sab80515.h: and added them here
7546 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * device/include/stdarg.h: changed SDCC specific keywords to double
7550 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7552 * device/include/hc08/mc68hc908gp32.h,
7553 * device/include/hc08/mc68hc908jb8.h,
7554 * device/include/hc08/mc68hc908jkjl.h,
7555 * device/include/hc08/mc68hc908qy.h: fixed comments
7556 * device/include/mcs51/README: updated
7557 * device/include/mcs51/c8051f120.h: added PINRSF
7558 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7559 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7560 amidst code. Also inline is not supported.
7562 2005-04-06 Raphael Neider <rneider AT web.de>
7564 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7565 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7566 callers stack/frame pointers
7568 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7570 * device/include/pic16/usart.h: added, missing in previous commit,
7571 * device/include/pic16/adc.h: fixed typo,
7572 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7574 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7576 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7577 uninitialized because a bug appears with gplink
7578 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7579 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7580 complains for unrecognised option
7582 2005-04-05 Raphael Neider <rneider AT web.de>
7584 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7585 structs as well (using memcpy)
7586 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7587 on ISRs (GOTO has no label)
7588 * src/pic16/device.h: added OF_OPTIMIZE_DF
7589 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7590 new data flow analysis/optimization
7591 * src/pic16/pcode.c: added (prototypes for and implementation of)
7592 dataflow analysis functions, fixed pCodeInstructions' inCond and
7593 outCond values, made RCALL a branch instruction
7594 * (pic16_unlinkpCode): keep C line if possible
7595 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7596 C line moved if possible
7597 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7598 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7599 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7600 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7602 * (pic16_getJumptabpCode): NEW, needed in...
7603 * (LinkFlow): fixed handling of jumptables, calls and conditional
7605 * (pic16_InsertCommentAfter): NEW
7606 * (pic16_pCodeReplace): made verbose and flow preserving
7607 * (AnalyzeFlow): added call to data flow analysis
7608 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7609 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7610 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7612 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7614 * src/SDCCast.c (decorateType): fixed bug #1105626
7616 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7618 * device/include/asm/pic16/features.h,
7619 * pic18f*.h headers,
7620 * device/include/pic16/adc.h,
7621 * device/include/pic16/delay.h,
7622 * device/include/pic16/i2c.h,
7623 * device/include/pic16/malloc.h,
7624 * device/include/pic16/stdio.h,
7625 * device/include/pic16/stdlib.h,
7626 * device/include/pic16/string.h,
7627 * device/lib/pic16/libc/stdio/printf_tiny.c,
7628 * device/lib/pic16/libc/stdio/printf_small.c,
7629 * device/lib/pic16/libc/stdio/strmgpsim.c,
7630 * device/lib/pic16/libc/stdio/strmmssp.c,
7631 * device/lib/pic16/libc/stdio/strmusart.c,
7632 * device/lib/pic16/libc/stdio/vfprintf.c,
7633 * device/lib/pic16/libc/stdlib/ltoa.c,
7634 * device/lib/pic16/libc/stdlib/putchar.c,
7635 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7636 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7637 * device/lib/pic16/libc/stdlib/memchrram.c,
7638 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7639 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7640 * device/lib/pic16/libio/adc/adcbusy.c,
7641 * device/lib/pic16/libio/adc/adcread.c,
7642 * device/lib/pic16/libio/adc/adcsetch.c,
7643 * device/lib/pic16/libio/usart/ubaud.c,
7644 * device/lib/pic16/libio/usart/ubusy.c,
7645 * device/lib/pic16/libio/usart/udrdy.c,
7646 * device/lib/pic16/libio/usart/uopen.c,
7647 * device/lib/pic16/libio/usart/uputc.c,
7648 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7649 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7650 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7651 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7652 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7653 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7654 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7655 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7656 specific keywords to double underlined form,
7657 * device/lib/pic16/libc/Makefile.rules,
7658 * device/lib/pic16/libsdcc/Makefile.rules,
7659 * device/lib/pic16/libm/Makefile,
7660 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7661 to compile with C standard set in Makefile.common
7662 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7663 rand.c and crc.c in compilation process,
7664 * device/lib/pic16/libsdcc/int/divuint.c,
7665 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7666 `c' from signed to unsigned,
7667 * device/lib/pic16/startup/crt0.c,
7668 * device/lib/pic16/startup/crt0i.c,
7669 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7670 keywords to double underlined form, bug fixes in _do_cinit function
7671 which prevented the correct initialization of the .idata segment,
7672 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7673 core to enter a infinite loop
7674 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7676 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7680 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * device/include/Makefile.in: add support for hc08 subdirectory
7683 * device/include/hc08/: new subdirectory
7684 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7685 Lucas Loizaga, thanks!
7686 * device/include/hc08/mc68hc908qy.h,
7687 * device/include/hc08/mc68hc908gp32.h,
7688 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7689 their own directory. Changed internal macro names to use the compiler
7690 reserved namespace. Changed SDCC specific keywords to double
7692 * device/include/math.h,
7693 * device/include/malloc.h,
7694 * device/include/stdarg.h,
7695 * device/include/stdbool.h
7696 * device/include/string.h,
7697 * device/include/tinibios.h,
7698 * device/include/ds400rom.h,
7699 * device/include/8051.h,
7700 * device/include/8052.h,
7701 * device/include/80c51xa.h,
7702 * device/include/at89c55.h,
7703 * device/include/at89S8252.h,
7704 * device/include/at89x51.h,
7705 * device/include/at89x52.h,
7706 * device/include/ds80c390.h,
7707 * device/include/reg764.h,
7708 * device/include/regc515c.h,
7709 * device/include/sab80515.h,
7710 * device/include/mcs51/c8051f000.h,
7711 * device/include/mcs51/c8051f018.h,
7712 * device/include/mcs51/c8051f020.h,
7713 * device/include/mcs51/c8051f040.h,
7714 * device/include/mcs51/c8051f060.h,
7715 * device/include/mcs51/c8051f120.h,
7716 * device/include/mcs51/c8051f300.h,
7717 * device/include/mcs51/c8051f310.h,
7718 * device/include/mcs51/c8051f320.h,
7719 * device/include/mcs51/c8051f330.h,
7720 * device/include/mcs51/c8051f350.h,
7721 * device/include/z180.h: Changed SDCC specific keywords to double
7724 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7726 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7728 * (pic16_assignConfigWordValue): disable testing of configuration
7729 register value with config mask,
7730 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7731 function with port->fun_prefix,
7732 * (genFunction): when generating a naked interrupt function never
7733 create an absolute segment placed in interrupt vector address, place
7734 the actual interrupt function at IVA instead, when an interrupt
7735 function is generated with unspecified interrupt then do not create
7736 the absolute section,
7737 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7738 code for generating a call to generic pointer get/put function with
7739 a call to function pic16_callGenericPointer(),
7740 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7741 the call to the generic pointer get/put functions with prefixing the
7742 function name with port->fun_prefix,
7743 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7744 * src/pic16/main.c (_process_pragma): prefix function with
7746 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7747 calling assembler, old 18Fxxxx macro is deprecated,
7748 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7749 PC_ASMDIR in while condition,
7750 * (findInstruction): add PC_ASMDIR in while condition,
7751 * (buildCallTree): prefix main with port->fun_prefix,
7752 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7753 identifier for variable with banked access in instructions BTFSS,
7754 BTFSC, BCF, BSF, BTG
7755 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7756 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7757 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7758 perform optimization when enviroment variable NO_REG_OPT is set,
7759 * (insideLRBlock): NEW, return 1 if register is inside an
7760 INF_LOCALREGS block,
7761 * (RemoveRegFromLRBlock): remove a register that is completely
7762 eliminated by register optimization, but it is still left in local
7763 register store/restore in/from stack block,
7764 * (Remove2pcodes): after removing register, check to see if it
7765 should be removed from local register store/restore in/from stack
7767 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7768 DUMMY_READ_VOLATILE,
7770 * device/include/pic16/adc.h: minor prototype modifications and
7772 * device/include/pic16/malloc.h: added GPL notice various
7774 * device/include/pic16/stdint.h: NEW, standard header for ints
7775 * device/include/pic16/delay.h: NEW, header for delay functions,
7776 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7778 * device/include/pic16/signal.h: NEW, header providing helper macros
7779 for implementing signal handlers,
7780 * device/include/pic16/stdio.h: added prototypes for functions,
7781 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7782 prototypes for stdin and stdout, added macro PUTCHAR to
7783 automatically implement putchar function prototype,
7784 * device/include/pic16/usart.h: modified and updated USART library,
7785 * device/lib/pic16/libio/adc/,
7786 * device/lib/pic16/libio/i2c: some modifications to improve library
7788 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7789 family of functions,
7790 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7791 family of functions and other sources,
7792 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7793 of the PIC18Fxx[28] devices,
7794 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7795 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7796 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7797 _do_cinit function, because the previous failed when local variables
7798 where not placed in the same memory bank,
7799 * device/lib/pic16/libsdcc/char/: various modifications to improve
7800 library performance,
7801 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7802 information on the new functions of the c library and more...
7804 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7806 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7808 2005-03-26 Raphael Neider <rneider AT web.de>
7810 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7811 if condition == CARRY)
7812 * (genCmp): adapted to new genSkipc semantics
7813 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7814 on rIfx (genCmp was broken)
7816 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7819 * src/z80/main.c (_keywords[]),
7820 * src/SDCCglobal.h (struct options),
7822 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7823 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7824 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7825 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7826 always available in leading double underscore form. The C99 support is
7827 mostly missing, but it's a start.
7828 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7829 reserved identifier "__data".
7831 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * src/mcs51/peeph.def: fixed bug 1170013
7835 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7837 * device/include/mcs51reg.h: fixed bug 842007
7839 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7844 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7846 * src/port.h (struct PORT),
7847 * src/avr/ralloc.c (avr_assignRegisters),
7849 * src/ds390/ralloc.c (ds390_assignRegisters),
7851 * src/hc08/ralloc.c (hc08_assignRegisters),
7853 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7855 * src/pic/ralloc.c (pic14_assignRegisters),
7857 * src/pic16/ralloc.c (pic16_assignRegisters),
7859 * src/xa51/ralloc.c (xa51_assignRegisters),
7861 * src/z80/ralloc.c (z80_assignRegisters),
7863 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7864 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7866 * src/SDCCdflow.c (computeDataFlow),
7868 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7870 * src/SDCCcflow.c (*),
7872 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7873 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7874 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7875 immedDom() returning wrong block; probably fixes bug #1160833)
7877 2005-03-20 Borut Razem <borut.razem AT siol.net>
7879 * support/scripts/inc2h.pl: WIN32 port
7881 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * device/lib/makefile.in: added abs.c and labs.c
7885 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * device/include/stdint.h: added
7888 * device/lib/abs.c: added
7889 * device/lib/labs.c: added
7890 * device/include/stdlib.h: added abs() and labs() prototypes
7891 * device/lib/libsdcc.lib: added abs and labs
7892 * device/include/float.h,
7893 * device/lib/_fsmul.c,
7894 * device/lib/printf_fast.c,
7895 * device/lib/printf_tiny.c: updated comments
7897 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7902 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7905 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7907 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * device/lib/printf_large.c: removed inline assembly for portability and
7910 readability. Use printf_fast if speed or size are more important.
7911 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7912 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7914 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7916 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7917 prevent compiler warning
7919 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7921 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7922 moved to level 0 and declared as static. Also they are explicit
7923 placed in access bank. This was necessery because some times they
7924 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7925 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7926 optimizations. Currently only compare to unsigned char is implemented,
7927 * src/pic16/gen.c: added fReturnIdx array,
7928 * (struct resolvedIfx) is moved to gen.h and made public,
7929 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7930 * (aopForSym): added an optimization to directly store in stack of
7931 the operand of a SEND iCode,
7932 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7933 but as registers instead (AOP_REG) using the fReturnIdx array,
7934 * (pic16_freeAsmop): remove the freed register from the
7935 _G.sregsAlloc field,
7936 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7937 a compare of 'WREG',
7938 * (pic16_popGetTempRegCond): changed function prototype, now
7939 function takes also a bitVector argument v which holds the current
7940 set of registers that are allocated for stack access by aopForSym,
7941 registers allocated in aopForSym for accessing stack symbols are not
7942 any more part of the functions usedRegs field,
7943 * (genCall): some times aopOp is called for a stack variable to be
7944 send, aopForSym might perform the push, if this is true make sure
7945 that genCall doesn't push the variable twice by testing _G.resDirect,
7946 * (genFunction): changed testing for unspecified interrupt number
7947 from 256 to INTNO_UNSPEC,
7948 * modified selection scheme of frame pointer generation. Previously
7949 if function did use local registers a frame pointer was generated,
7950 now a frame pointer is generated only if function has arguments
7951 (that need PLUSW2 register access), or has stack arguments, or the
7952 compiler is not instructed to omit the frame pointer,
7953 * (genEndFunction): before restoring local registers that were saved
7954 in the function preamble, also restore the registers that *might*
7955 have been allocated for stack access,
7956 * (genRet): removed some old comments,
7957 * (genCmp, the active (RN's) version): added a call to the
7958 pic16_genCmp_special function to perform the compare with a more
7959 robust and optimized way,
7960 * (genInline): a feature has been added in inline code generation,
7961 which allows a wildcard variable substitution when writing inline
7962 assembly. Code is incomplete and experimental therefore undocumented,
7963 * (genCast): changed order of aopOp for result and right to allow
7964 aopForSym to directly load the result if possible,
7965 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7966 perform an optimized compare on some selected special occasions,
7967 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7968 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7969 generate an IVT any more,
7970 * src/pic16/main.c (pic16_optionsTable): added command line option
7972 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7973 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7975 * src/pic16/NOTES: Raphael Neider added in list of active developers
7976 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7977 jumptable_end to prevent bug #,
7978 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7979 inCond and outCond fields,
7980 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7981 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7982 turn off register spilling,
7983 * (packRegsForOneUse): synced with other ports' versions although it
7984 is not used currently,
7985 * (pic16_packRegisters): added an optimization while reading
7986 structure bitfields, some registers may be saved (malloc code is
7987 decreased by 80 bytes)
7989 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7991 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7992 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7993 this can be optimized more?
7995 2005-03-10 Raphael Neider <rneider AT web.de>
7997 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7998 genNearPointerGet): (hopefully) fixed access to bitfields via
7999 pointers (p->bitN = x; and x = p->bitN; failed)
8001 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8003 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8005 2005-03-09 Raphael Neider <rneider AT web.de>
8007 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8009 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8012 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8013 (regTypeNum): set REG_BIT type if necessary
8014 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8015 * support/regression/tests/critical.c: check bug 1144613
8017 2005-03-02 Raphael Neider <rneider AT web.de>
8019 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8021 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/avr/ralloc.c (serialRegAssign),
8024 * src/ds390/ralloc.c (serialRegAssign),
8025 * src/hc08/ralloc.c (serialRegAssign),
8026 * src/mcs51/ralloc.c (serialRegAssign),
8027 * src/pic/ralloc.c (serialRegAssign),
8028 * src/pic16/ralloc.c (serialRegAssign),
8029 * src/xa51/ralloc.c (serialRegAssign),
8030 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8032 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/SDCCast.c (decorateType): fixed bug 1124787
8036 2005-02-20 Hubert Sack <sack AT digiplan.de>
8037 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8039 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8042 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8044 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8045 to keep the correct label reference count when adding/removing references
8046 to labels. A peephole file using this is appended to patch #1144962.
8048 2005-02-14 Raphael Neider <rneider AT web.de>
8050 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8051 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8052 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8053 retrievals of result operand's value on assignment
8055 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8057 * device/include/pic16/string.h: modified prototype for memccpy()
8058 to memccpy(void *, void *, char, size_t)
8059 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8060 check whether to omit frame pointer or not,
8061 * (genInline): convert all occurences of "\n" to LF in inline
8062 assembler blocks, this helps formatting the inline text,
8063 * (pic16_loadFSR0): modified prototype,
8064 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8065 removed some 8051 legacy code,
8066 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8067 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8068 before allocating temporary registers in functions,
8070 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8072 * support/regression/tests/bitvars.c: corrected the "fix"
8074 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8076 * support/regression/tests/bitvars.c,
8077 * support/regression/tests/bitwise.c,
8078 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8080 2005-02-10 Raphael Neider <rneider AT web.de>
8082 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8083 different size for Alpha
8084 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8086 2005-02-09 Raphael Neider <rneider AT web.de>
8088 * src/SDCC.lex(doPragma) : save and restore warning options as well
8089 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8090 * have #pragma less_pedantic set the errorlevel to WARNING
8092 * (cloneOptimize) : fixed wrong malloc's size
8093 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8094 facilitate correct handling of #pragma (save|restore)
8096 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8100 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8102 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8104 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8108 2005-02-02 Raphael Neider <rneider AT web.de>
8110 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8111 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8112 * (pic16_storeForReturn): fixed to allow returning function pointers
8113 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8114 * device/include/pic16/{stddef.h,stdbool.h}: added
8116 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8120 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8122 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8123 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8124 appeared to be required
8126 2005-01-31 Borut Razem <borut.razem AT siol.net>
8128 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8129 include/mcs51 and include/z80 directories to the package
8131 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/hc08/gen.c (genFunction): fixed bug #1112752
8135 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8137 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8139 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8141 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8143 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8147 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8149 * device/include/c8051fxxx.h: removed these 6 files
8150 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8152 2005-01-26 Raphael Neider <rneider AT web.de>
8154 * src/pic16/gen.c (genAssign): fixed assignment from longs
8155 in codespace (were cut to three bytes)
8156 * (genDummyRead): implemented (except for CODESPACE...),
8158 * src/pic16/glue.c (emitStatistics): beautified
8159 * device/lib/pic16/libm/Makefile: added include path
8161 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/z80/gen.c (aopPut): fixed bug #1103902
8165 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * device/lib/expf.c: fixed bug #1095792
8169 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8171 * device/lib/pic16/libm: added Math library sources
8173 2005-01-24 Raphael Neider <rneider AT web.de>
8175 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8176 to enable upcast to pCodeOpReg2 (there is no type tag to
8177 differenciate the two and pic16_popGet2p cast into PCOR2)
8178 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8179 (sizeof(sectNames) changed to sizeof(sectName))
8180 Both patches fix segfaults under MinGW.
8182 2005-01-23 Raphael Neider <rneider AT web.de>
8184 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8185 Safe_[mc]?alloc()'ed variables
8186 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8187 of (byte sized) temporaries (assign them to WREG for now)
8188 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8189 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8190 this might fix SIGSEGVs on MinGW...
8191 * src/SDCCopt.c (killDeadCode): restored original behaviour
8192 (volatile operands might get thrown away though)
8194 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8196 * src/pic16/gen.c: fixed bug #1106975,
8197 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8198 pointer update, INTCON is saved, global interrupts are disabled and
8199 restored after updateing TOS.
8200 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8201 * added function attribute 'shadowregs' to take advantage of shadow
8203 * added function attribute 'wparam' as an alternative to the wparam
8205 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8206 user declares a non-ISR function as 'shadowregs',
8207 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8209 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8211 * .version: bumped version number to 2.4.8
8212 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8214 * device/lib/pic16/libio/i2c/: I2C module support library,
8215 * device/include/pic16/i2c.h: I2C support library header,
8216 * device/lib/pic16/libc/stdio/: standard IO support sources,
8217 * (printf_small.c): printf_small() source, supports float print,
8218 * (printf_tiny.c): printf_tiny() source, does not support floats,
8219 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8220 enable global optimizations for entire library source, other
8221 Makefiles in the source tree are also modified to reflect this,
8222 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8224 * doc/sdccman.lyx: updated to reflect new changes,
8225 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8226 sym->onStack if-case,
8227 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8228 sbit, idata, _idata, xdata, _xdata,
8229 * added pragma library, to link an external library, (see doc),
8230 * removed command line options, --pomit-config-words, --pomit-ivt,
8231 --pleave-reset-vector,
8232 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8233 when calling assembler to reflect memory model used, also define
8234 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8235 reflect stack model used,
8236 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8237 on stack return NULL,
8239 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8241 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8242 of the operands is volatile. Fixes #1020220
8244 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8246 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8247 * (OptimizeRegUsage): make sure that there is really no other flow where
8248 the first pCode is used
8250 2005-01-22 Raphael Neider <rneider AT web.de>
8252 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8253 to fix #1106967 (pCode->seq are not set up correctly)
8255 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8257 * src/SDCCglue.c (glue): make sure code area is declared before the
8258 static initialization area.
8260 2005-01-21 Raphael Neider <rneider AT web.de>
8262 * device/lib/Makefile.in: fixed test for pic16 install dir
8263 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8265 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8266 added --optimize-goto compiler switch and pragma wparam documentation
8267 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8268 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8269 and PRODH closing bug #1071770 (peephole optimizer)
8271 2005-01-19 Raphael Neider <rneider AT web.de>
8273 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8274 cmdLine buffers (used when calling sdcpp...) are large enough
8275 (MAX_PATH=256 truncates arguments leading to system halts when
8277 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8278 * (genUminus): rewritten to for efficiency
8279 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8280 used uninitialized in some cases)
8281 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8282 copy the third byte from the int -- now assumes 0x80 (data memory)
8283 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8284 operands (genAddLit expects the iCode's operands to swapped as
8285 well), fixed leftover bytes (crashed for short left operands)
8286 * (pic16_genMinusDec): performance improvements, removed false
8288 * (pic16_genMinus): fixed to cope with differently sized operands
8289 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8291 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8292 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8293 new banksel optimization
8294 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8295 analysis for temporary registers (segfaults...)
8296 * src/pic16/peeph.def: added rule
8298 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8300 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8301 which converts a float number to its ASCII representation
8302 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8303 functions to convert the fractional and integer part of a float to ASCII,
8304 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8305 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8307 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8309 * device/include/pic16/adc.h: added GPL info,
8310 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8311 a pCodeOp as tested operand,
8312 * (genNearPointerGet): optimized bit testing, does not use
8313 intermediate register for bit value, test directly instead with
8314 BTFSS, BTFSC, works only for single bits,
8315 * (genpic16Code): dump the name of the iCode in the asm,
8316 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8317 renamed to pic16_decodeOp,
8318 * (serialRegAssign): do not allocate a temporary register for iCode
8319 sequences that test a single bit for 1/0
8321 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8324 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8325 access stack and frame pointers. They are initially assigned to
8326 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8327 accessing SFRs. Updated all occurences of modification of stack or
8328 frame pointer in gen.c and pcode.c,
8329 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8330 assigning of a literal value to pointers,
8331 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8332 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8335 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8337 * doc/sdccman.lyx: update documentation about stack pragma, added
8338 some info for stack memory models
8340 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8342 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8344 2005-01-08 Raphael Neider <rneider AT web.de>
8346 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8347 udata sections to fix bug #1097823
8349 2005-01-05 Raphael Neider <rneider AT web.de>
8351 * src/pic16/gen.c (genGenericShift): added handling of differently
8352 sized left operand and result
8354 2005-01-04 Raphael Neider <rneider AT web.de>
8356 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8357 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8358 to hold the condition bit)
8359 * added new version of genCmp (old code available via #define)
8360 * added new version of genShiftLeft/genShiftRight in a generic
8361 way, now supports shifting by negative values
8362 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8363 shiftCount (expected by genGenericShift)
8364 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8365 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8367 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8368 is an invalid literal too...)
8370 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8372 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8373 from Raphael Neider,
8374 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8375 for 8-bit literals. This fixes some literal operands which are sign
8376 extended to 16-bits ints when instruction needs only 8-bits.
8378 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8380 * device/lib/logf.c: added mcs51 assembly version
8381 * device/lib/expf.c: added mcs51 assembly version
8382 * device/lib/_logexpf.c: new shared asm code for expf and logf
8383 * device/include/math.h: add defines for assembly math library
8384 * device/lib/Makefile.in: build new _logexpf.c
8385 * device/lib/libfloat.lib: use new _logexpf.c
8387 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8390 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8391 device types which have less than 0x7f registers.
8393 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8395 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8397 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8399 * device/lib/printf_fast.c: only build on supported arch.
8400 * device/lib/printf_tiny.c: only build on supported arch.
8401 * device/lib/printf_fast_f.c: only build if asm float lib
8402 * device/lib/_fsget1arg.c: only build if asm float lib
8403 * device/lib/_fsget2args.c: only build if asm float lib
8404 * device/lib/_fsnormalize.c: only build if asm float lib
8405 * device/lib/_fsreturnval.c: only build if asm float lib
8406 * device/lib/_fsrshift.c: only build if asm float lib
8407 * device/lib/_fsswapargs.c: only build if asm float lib
8408 * device/include/stdio.h: don't provide print_fast,
8409 print_fast_f, print_tiny prototypes if --xstack used
8411 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8414 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8417 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8419 * device/lib/printf_fast_f.c: same as printf_fast, but
8420 with floating point enabled
8421 * device/lib/printf_fast.c: minor tweaks
8422 * device/include/stdio.h: add printf_fast_f
8424 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8426 * src/SDCCmain.c: make --float-reent default for mcs51
8427 * device/lib/_fsadd.c: added mcs51 assembly version
8428 * device/lib/_fssub.c: added mcs51 assembly version
8429 * device/lib/_fsmul.c: added mcs51 assembly version
8430 * device/lib/_fsdiv.c: added mcs51 assembly version
8431 * device/lib/_fseq.c: added mcs51 assembly version
8432 * device/lib/_fsneq.c: added mcs51 assembly version
8433 * device/lib/_fsgt.c: added mcs51 assembly version
8434 * device/lib/_fslt.c: added mcs51 assembly version
8435 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8436 * device/lib/Makefile.in: add _fscmp to build
8437 * device/lib/libfloat.lib: add _fscmp to build
8439 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8441 * device/lib/_fs2slong.c: added mcs51 assembly version
8442 * device/lib/_fs2sint.c: added mcs51 assembly version
8443 * device/lib/_fs2schar.c: added mcs51 assembly version
8444 * device/lib/_fs2ulong.c: added mcs51 assembly version
8445 * device/lib/_fs2uint.c: added mcs51 assembly version
8446 * device/lib/_fs2uchar.c: added mcs51 assembly version
8447 * device/lib/_slong2fs.c: added mcs51 assembly version
8448 * device/lib/_sint2fs.c: added mcs51 assembly version
8449 * device/lib/_schar2fs.c: added mcs51 assembly version
8450 * device/lib/_ulong2fs.c: added mcs51 assembly version
8451 * device/lib/_uint2fs.c: added mcs51 assembly version
8452 * device/lib/_uchar2fs.c: added mcs51 assembly version
8453 * device/include/float.h: added #define to select asm vs c
8455 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8457 * device/lib/printf_fast.c: improvements to float output
8458 * device/include/float.h: add defines for assembly float library
8459 * device/lib/_fsget1arg.c: receive 1 float arg
8460 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8461 * device/lib/_fsnormalize.c: normalize a float
8462 * device/lib/_fsreturnval.c: return float, various helper routines
8463 * device/lib/_fsrshift.c: right shift a float's mantissa
8464 * device/lib/_fsswapargs.c: swap 2 floats
8465 * device/lib/Makefile.in: build these 6 new files for mcs51
8466 * device/lib/libfloat.lib: add these 6 files to the library
8468 2004-12-26 Borut Razem <borut.razem AT siol.net>
8470 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8473 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8475 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8476 and fully reentrant and register bank neutral.
8477 * device/lib/printf_fast.c: added float (not enabled by default),
8478 added compact/slower integer (also not enabled by default),
8479 improved size/speed of fast integer code, other minor changes
8480 * device/include/stdio.h, device/lib/Makefile.in,
8481 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8483 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * src/pic16/pcode.c: declaring variables other than at the start of a
8486 block is not supported in C by VC6.
8488 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8490 * applied a previous patch from Raphael Neider that wasn't included
8491 in the previous commits, which fixes infinite loops within jumptable
8493 * made some fixes that previous patches introduced
8495 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8498 that fixes an issue with AOP_PCODE asmop's offset,
8499 * (pic16_popCopyReg): update instance field too,
8500 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8501 function of pic port,
8502 * (genCmp, genAnd, genAssign),
8503 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8505 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8508 variables initial values to idata section,
8509 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8510 variables in some functions. This utilizes parmBytes field of iCode
8511 structure to hold the offset of the variable in stack. (might be
8512 able to use the stack field too?)
8513 * applied patch from Raphael Neider # ### , # ###
8514 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8515 variable initial values in idata section,
8516 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8517 for static variables with initial value
8518 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8519 applied fix in while loop from Raphael Neider.
8521 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8523 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8524 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8525 * src/ds390/ralloc.c (serialRegAssign): spill bits
8526 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8527 * support/Util/SDCCerr.c,
8528 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8529 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8530 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8532 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * device/include/sdcc-lib.h: inserted LGPL, added includes
8535 asm/ds390/features.h and asm/mcs51/features.h
8536 * device/include/asm/default/features.h,
8537 * device/include/asm/gbz80/features.h,
8538 * device/include/asm/z80/features.h: added empty _AUTOMEM
8540 * device/include/asm/ds390/features.h,
8541 * device/include/asm/mcs51/features.h: added files with defines for
8542 _AUTOMEM and _STATMEM indicating automatic and static storage class
8543 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8544 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8545 * src/SDCCicode.c (geniCodeCast),
8546 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8547 * src/SDCCloop.c (loopInduction): removed unused variable lr
8548 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8549 to convertToFcall to include char modulo (RFE 1065037), added check
8550 if left operand is unsigned and use abs of literal value
8551 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8552 as it doesn't work after conversion from peephole.def to peephole.rul
8553 * src/mcs51/gen.c (toBoolean): added check for size,
8554 (genModOneByte): optimized code for signed char modulo a literal
8555 power of 2 (thanks to Hubert Sack),
8556 (genRRC): removed unnecessary "clr c",
8557 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8558 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8560 swapped rules 256.c and 256.d,
8561 extended 256.d by using new multiple checks (thanks Erik),
8562 added rules 256.e and 256.f,
8563 updated rule 261.a and 261.b to new generated code
8564 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8566 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8569 induction related bugs, including first part of bug #1074377
8571 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8573 * applied patch from bug-report #1076292,
8574 * applied patches for genAnd and Goto-optimizations for Raphael
8576 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8577 dump a less iCode information,
8578 * src/pic16/device.h (pic16_options_t): added field debgen,
8579 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8580 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8581 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8583 * (various functions): added macros FENTRY and FENTRY2 to functions,
8584 to emit function prologue,
8585 * (various functions): fixed indentation,
8586 * (genNearPointerGet): fixed loading of FSR0,
8587 * (genPackBits): applied patch from Raphael Neider to fix updating
8588 of FSR0 and touching only the modified bits,
8589 * src/pic16/genarith.c (various functions): added macros FENTRY to
8590 emit function prologue in comments,
8591 * src/pic16/pcode.h: added functions debugf2, debugf3,
8592 * src/pic16/ralloc.c: partial fix for packForPush caused
8595 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8597 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8598 <stsp AT users.sourceforge.net> with reversed byte order
8599 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8601 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8605 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8606 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8608 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8610 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8612 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8616 (setFromConditionArgs): friendly operand parser for peephole rules,
8617 (operandBaseName, operandsNotRelated): new peephole condition
8618 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8619 architecture specific register naming into account, handles n-way
8620 comparisons, and supports quoted literals
8621 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8623 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8625 * src/mcs51/peeph.def: fixed bug #1076940
8627 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8629 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8631 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8633 Adding support for replacing ljmps with sjmps in jumptables
8634 generated for switch statements. For now you need to set the
8635 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8636 Now 4 algorithms for mcs51 jumptable generation are used:
8637 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8638 addresses loaded pc-relative for up to 112 cases and stack-pushing
8639 target addresses loaded with offset from dptr for up to 256 cases.
8641 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8642 * src/mcs51/main.c: adapted constants for switch table generation
8643 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8645 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8647 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8648 * support/regression/tests/bug1057979.c: added test for bug 1073386
8650 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8652 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8655 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8657 * src/pic16/device.h,
8658 * src/pic16/genarith.c,
8661 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8663 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8665 Large cummulative patch for pic16 port.
8666 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8667 to call when a stack overflow occurs,
8668 * (malloc.h): added CVS Id tag,
8669 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8671 * added libc directory. The current version of LibC contains string
8672 functions, ctype functions and macros and some functions of the
8673 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8674 be extensively tested in the future. Standard disclaimer here.
8675 Library is not automatically build yet. But one can build it by
8676 invoking 'make' inside the libc directory.
8677 * added ADC library under libio. Preliminary version yet.
8679 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8680 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8681 aopForRemat() now and not by pic16_aopOp(),
8682 * (pic16_popGetTempReg): removed warning messgae when allocating
8683 temporary registers, its a buggy feature and will be removed,
8684 * (pic16_popGet): set register instance field in AOP_CRY,
8685 * (pic16_outBitC): fixed for results in size greater than 1,
8686 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8687 * (pic16_storeForReturn): optimized return of 0,
8688 * (genCmp): experimental code for new genCmp which uses PIC18's
8689 special compare&skip instructions. Initial tests fail some times
8690 with variables grater than 1 byte in size, so new code is disabled,
8691 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8693 * (genCast): began a fix to optimize the casting of a bit to another
8694 bit, now assigning a bitfield to another bitfield will fail, sorry,
8695 * src/pic16/main.c: disabled the use of lr-support feature,
8696 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8697 * added some function prototypes, added function _debugf prototype,
8698 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8699 bits with offset (case PO_GPR_BIT),
8700 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8702 * (isBankInstruction): modified to return 0 for no banking instruction,
8703 and 1 for banking instruction,
8704 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8705 caused stop processing pCodes after a inline assembly block,
8706 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8707 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8708 registers when it shouldn't,
8709 * src/pic16/ralloc.c (allocReg): add preliminary support for
8710 supporting a limited set of temporary registers,
8712 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8714 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8715 genDataPointerSet): ensure assignments always copy in MSB to LSB
8717 (loadRegFromAop): recognize CLRH optimization,
8718 (genFunction): optimize RECEIVE iCodes in reentrant functions
8720 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8723 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8725 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8726 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8727 contiguous with data
8729 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8731 * device/lib/_gptrget.c (_gptrget),
8732 * device/lib/_gptrgetc.c (_gptrgetc),
8733 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8734 instead of sjmp to ret
8735 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8736 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8738 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * .version: bumped version to 2.4.7
8741 * device/lib/_gptrget.c (_gptrget): is now _naked
8742 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8743 * device/lib/_gptrput.c (_gptrput): is now _naked
8744 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8745 (createFunction): fixed xstack
8746 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8747 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8749 (geniCodeCritical): store original interrupt state in an iTemp bit
8750 var unless stack-auto
8751 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8752 * src/SDCCmain.c (setIncludePath): added include/target to search path
8753 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8754 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8756 (processFuncArgs): put bit vars in bit area
8757 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8758 unsaveRBank): fixed xstack,
8759 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8760 (genFunction, genEndFunction): fixed xstack,
8761 (genAssign): optimization don't walk backwards through mem
8762 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8763 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8764 * support/regression/Makefile: also make library (for stack-auto) when
8765 making "all" and added "test-mcs51-xstack-auto"
8766 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8767 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8768 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8769 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8770 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8771 make-library by MAKE_LIBRARY
8772 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8773 regression tests for xstack
8774 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8775 * support/regression/tests/critical.c: test for critical on mcs51
8777 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8780 built version of sdcc instead of installed version
8782 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8785 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8787 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8788 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8789 WARNING: remove device/lib/build/z80/printf.o by hand when
8790 updating from previous build!
8791 * device/lib/z80/printf.c: updated comment
8792 * support/regression/tests/bug1057979.c: test all ports now
8793 * support/regression/tests/bug1065458.c: file added
8795 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8798 *_start and *_end symbols for static functions
8800 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8803 and search crt0.o in all library paths,
8804 (setIncludePath): proper handling of --nostdinc,
8805 (setLibPath): proper handling of --nostdlib
8806 * support/regression/Makefile,
8807 * support/regression/ports/ds390/spec.mk,
8808 * support/regression/ports/gbz80/spec.mk,
8809 * support/regression/ports/hc08/spec.mk,
8810 * support/regression/ports/mcs51/spec.mk,
8811 * support/regression/ports/mcs51-large/spec.mk,
8812 * support/regression/ports/mcs51-stack-auto/spec.mk,
8813 * support/regression/ports/z80/spec.mk: use include and lib files from
8814 built version of sdcc instead of installed version
8815 * doc/sdccman.lyx: fixed typo in --nostdinc
8817 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/gen.c : added support to generate code for struct bit fields.
8824 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8826 * as/xa51/xa_version.h,
8827 * device/include/errno.h,
8828 * device/include/regc515c.h,
8829 * device/lib/_itoa.c,
8830 * device/lib/_ltoa.c,
8831 * device/lib/ser_ir_cts_rts.c,
8832 * sim/ucsim/xa.src/glob.cc,
8833 * sim/ucsim/xa.src/inst_gen.cc,
8834 * sim/ucsim/xa.src/xa_bit.cc,
8835 * sim/ucsim/xa.src/xa_sfr.cc,
8836 * sim/ucsim/z80.src/inst_dd.cc,
8837 * sim/ucsim/z80.src/inst_fdcb.cc,
8838 * support/scripts/keil2sdcc.pl,
8839 * src/pic16/pic16.dsp,
8840 * src/pic16/pic16a.dsp: corrected cvs line endings
8841 * device/lib/printf_large.c: fixed bug 1057979
8842 * src/pic16/gen.c: fixed non-C standard code
8843 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8844 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8845 * support/regression/ports/mcs51/support.c: reload T1 asap
8846 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8847 pdata use and clear idata startup behaviour
8848 * support/regression/tests/bug1057979.c: added
8850 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * device/examples/ds390/ow390/ad26.h,
8853 * device/examples/ds390/ow390/cnt1d.h,
8854 * device/examples/ds390/ow390/crcutil.c,
8855 * device/examples/ds390/ow390/ownet.h,
8856 * device/examples/ds390/ow390/owsesu.c,
8857 * device/examples/ds390/ow390/swt12.h,
8858 * device/examples/ds390/ow390/swtoper.c,
8859 * device/examples/ds390/ow390/temp10.h,
8860 * device/examples/ds390/ow390/thermodl.c,
8861 * device/examples/ds390/tinitalk/tinitalk.dsp,
8862 * device/examples/ds390/tinitalk/tinitalk.dsw,
8863 * device/examples/mcs51/clock/hw.h,
8864 * device/examples/mcs51/simple2/go.bat,
8865 * device/examples/serialcomm/windows/serial.h,
8866 * device/examples/xa51/dummy.c,
8867 * device/examples/xa51/hello.c,
8868 * device/include/80c51xa.h,
8869 * device/include/at89x051.h: corrected cvs line endings
8871 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/main.c (options): added command line --gstack, to trace
8874 stack over/under flows,
8875 * added pragma 'wparam' to allow passing first byte of function
8876 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8877 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8878 call to __gstack_test function and sets up the symbol as extern,
8879 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8880 * popaop): added call to pic16_testStackOverflow,
8881 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8883 * (genCall, genPcall): now all parameters are passed via stack
8884 except in functions that are pass to wparam pragma in which WREG is
8886 * (genPcall): REENTRANT flag is checked to see if variable prototype
8887 contains reentrant keyword, don't call a non-reentrant function, via
8888 a reentrant function pointer or vice versa, functions are never
8890 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8892 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8893 SIGSEGV when accessing a NULL register stucture,
8894 * (pic16_printGPointerType): modified to handle UPPER modifier for
8895 function initializers, changed prototype of function to simpler one,
8896 * (pic16_printIvalFuncPtr): check to see if function is already
8897 added in externs list,
8898 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8899 optimized a move from W to SFR with a move to the same register
8901 * device/lib/pic16/debug: NEW directory, contains debug features
8902 which are enabled when linking with libdebug.lib, currently command
8903 line option --gstack enables stack pointer tracing for over/under
8904 flow, corresponding sources are in debug/gstack
8906 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8908 * doc/sdccman.lyx: updated SDCC version,
8909 * (PIC16 port): update list of command line options,
8910 * src/pic16/device.h (structure pic16_options_t): added field gstack
8911 to enable stack overflow tracing on push/pops,
8912 * src/pic16/device.c (statistics structure): added statistics
8914 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8915 pic16_dump_int_registers): increase statistics counters for each
8916 * variable which is encountered
8917 * (pic16_dump_usection): emit each .udata variable to its own udata
8919 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8920 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8921 parameters via stack, otherwise use old scheme,
8922 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8923 assembler output file,
8924 * src/pic16/main.c: added command line options --gstack to enable
8925 push/pop tracing for stack overflow,
8926 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8927 instructions): added size of each instruction,
8928 * (pic16_countInstruction): estimate size of instructions in
8929 the_pFile list, inline assembly blocks are not counted,
8930 * (pic16_FixRegisterBanking): trace previous register usage, when
8931 banksel optimizations is greater than 0, don't emit a redudant
8934 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8936 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8937 * src/pic16/ralloc.c : applied same fix for pic16.
8938 * src/pic/gen.c : tidied it up a little.
8940 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8942 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8943 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8945 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8949 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8951 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8952 non-reentrant function __modsint in the interrupt function (thus
8953 corrupting math operations during serial I/O)
8954 * device/lib/ser_ir.c: as above, changed buffersize
8955 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8957 * doc/Makefile: added option -t for rsync
8959 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/SDCCast.h (struct ast),
8962 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8964 2004-10-20 Borut Razem <borut.razem AT siol.net>
8966 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8969 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8971 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8973 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8974 support functions to replace long sequences of MOVFF's from access
8975 bank registers to stack and vice versa,
8976 * src/pic16/device.h: added new field opt_flags, where optimization
8977 flags can be set to enable certain features,
8978 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8979 * pBlock, (genFunction, genEndFunction): surroung loop for
8980 saving/loading used registers in stack with PC_INFO pCodes,
8981 INF_LREGS. Code in between can then be optimized by pCode optimizer
8982 to support function calls,
8983 * (genDataPointerSet): fixed bug which loaded float fields in
8984 structures with corrupt data,
8985 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8986 in a standard way debug info on stderr. Feature used for developing
8988 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8989 obsolete chunks of code,
8990 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8991 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8992 * pic16/src/pcode.c (pic16_newpCodeInfo,
8993 * (pic16_newpCodeOpLocalRegs),
8994 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8996 * (pic16_pCodeConstString): printing of the initial value of a
8997 symbol as a comment is inhibited since parsing was already done by
8998 copyStr and output is corrupt,
8999 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9001 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9005 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9007 * as/mcs51/lkarea.c: removed old K&R style,
9008 (lnksect): changed check on boundary error,
9009 (lnksect2): changed check on boundary error,
9010 (lnksect2): extend XSTK to end of page if size = 1
9011 * as/mcs51/lkmain.c: removed old K&R style,
9012 (Areas51): create l_IRAM symbol
9013 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9014 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9015 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9016 * device/lib/_mullong.c: added version to be compiled with xstack
9017 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9018 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9019 * device/lib/mcs51/crtxstack.asm: fixed comment
9020 * src/SDCCglue.c: maxInterrupts defaults to 0,
9021 (emitMaps): added pdata,
9022 (createInterruptVect): (re)moved default,
9023 (glue): added pdata,
9024 (glue): moved __start__xstack to XSTK with default size 1
9025 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9026 and options.float_rent when options.stackAuto is set,
9027 (linkEdit): only write XDATA_NAME if provided on command line
9029 * src/SDCCmem.c: added pdata
9030 * src/port.h: added pdata_name to PORT
9031 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9032 (saveRegisters, unsaveRegisters): removed usage of B,
9033 (genMinus): fixed accumulator clash,
9034 (genJumpTab): added comment, this needs another look
9035 * src/mcs51/gen.c: added check for "B in use" paranoia,
9036 added pushB() and popB()
9037 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9046 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9047 added PSEG (PAG,XDATA) or NULL to port specifier
9048 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9049 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9050 (_mcs51_genInitStartup): removed __start__xstack equ,
9051 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9052 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9053 * src/z80/gen.c (_rleAppend): fixed warnings
9054 * support/regression/tests/zeropad.c: added pdata test
9055 * .version: bumped to 2.4.6
9057 2004-10-17 Borut Razem <borut.razem AT siol.net>
9059 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9060 as a part of nightly build
9062 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9065 WREG holds the first byte function parameters,
9066 * (aopForSym): take special case for symbols which are in FARSPACE
9067 but in CODESPACE too,
9068 * (assignResultValue): modified to take into account _G.useWreg,
9069 * (genCall): don't use wreg for parameter passing when function is
9070 declared as reentrant, too, added optimization INCF to stack
9071 pointer when stack parameter count is 1,
9072 * (genFunction, genEndFunction): refurnished and fixed to not using
9073 wreg for passing parameters when function has varargs or is
9074 reentrant, fixed bug with symbol name compare for generating
9075 functions in absolute address,
9076 * (pic16_storeForReturn): refurnished,
9077 * (genCmp): began writing a new version of the function, not ready
9078 yet, therefore it is disabled,
9079 * (genAssign): do not read code memory when assigning a function to
9081 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9082 array of characters, not pointer,
9083 * (pic16initialComments): in debug mode emit an .ident directive for
9085 * (_process_pragma): emit a new warning type (internal to pic16)
9086 when setting stack to default length, emit a similar warning when
9087 placing a function at absolute address and address is not word aligned
9088 * (_pic16_parseOptions): added 'return TRUE' statement,
9089 * (_pic16_linkEdit): if compiling a source, then add the source's
9090 file object, first in the list of objects to link,
9092 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9094 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9095 * src/pic/main.c : removed VC warning.
9096 * src/pic/gen.c : changed comment.
9098 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9100 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9101 reference to a deprecated symbol _GPTRREG was causing failure to
9102 link. Thanks G. M. Gallant for the info.
9104 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9106 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9107 comments for Bugs item #954788.
9109 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9111 * src/pic16/device.c (pic16_dump_gsection,
9112 * pic16_groupRegistersInSection): handle symbols declared to be in
9113 access bank differently,
9114 * src/pic16/gen.c (struct _G): added field resDirect,
9115 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9116 send values read from stack directly to result and don't allocate
9118 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9120 * (pic16_sameRegsOfs): NEW,
9121 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9122 free because they were not allocated from temporary pool,
9123 * pic16_popRegFromString): workaround to fix a problem with
9124 allocating variables twice or never,
9125 * (genGenPointerGet): using PRODL instead of FSR0H,
9126 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9128 * (genAssign): take advantage of the _G.resDirect flag,
9129 * (genCast): around line 11844, use mov2f instead of directly
9130 MOVFF'ing between operands to account for literal values,
9131 * src/pic16/genutils.c: some new debug functions for gpsim have been
9133 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9134 float with integer part only,
9135 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9136 place variables in access bank
9137 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9138 updated sources to reflect recent changes in gen.c
9140 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9142 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9143 sources that searched for headers in installation path, now the
9144 device/include/pic16 is used,
9145 * src/pic16/glue.c (pic16glue),
9146 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9147 .line directives if not in debug mode, this suppresses assembler's
9148 warnings for ignored directives
9150 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9152 * src/port.h: made reset_regparms prototype void parameter explicit.
9153 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9154 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9155 * doc/sdccman.lyx: documented warning disabling and how to use
9156 printf_large to make it print floats.
9157 * device/include/stdbool.h: NEW
9158 * device/lib/_atof.c,
9159 * device/lib/_divuint.c,
9160 * device/lib/_divulong.c,
9161 * device/lib/expf.c,
9162 * device/lib/printf_large.c,
9163 * device/lib/sincosf.c,
9164 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9165 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9166 a completely reentrant lib.
9168 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9170 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9171 * device/include/pic16/stdio.h: fixed bug with colon
9173 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9175 * device/include/pic16/stdio.h,
9176 * device/include/pic16/stdlib.h,
9177 * device/include/pic16/math.h: NEW
9178 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9179 declared as _naked to reduce overhead
9180 * device/lib/Makefile.in (target port-specific-objects-pic16):
9181 changed * to *.* so to ignore the CVS directory,
9182 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9183 stacked variables back in stack,
9184 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9187 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9189 * .version: bumped version number to 2.4.5
9190 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9191 * support/Util/SDCCerr.c (messages structure): added entry for
9194 Large cumulative patch for pic16 port and libraries.
9195 * device/include/pic16/sdcc-lib.h,
9196 * device/include/pic16/stdarg.h,
9197 * device/include/asm/pic16/features.h,
9198 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9199 * device/include/pic16/float.h: changes reentrant keyword with
9200 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9201 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9202 updated target build-libraries to include objects from gptr,
9203 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9204 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9205 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9206 all function headings,
9207 * src/SDCCmain.c: added global parameter userIncDirsSet,
9208 * (parseCmdLine): when option -I is encountered add directory to
9210 * src/version.awk: added space between control and long,
9211 * src/pic16/NOTES: added some notes for the port,
9212 * src/pic16/gen.c: added prototype for mov2fp function,
9213 * (fReturnpic16[]): properly named return value registers,
9214 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9215 * (aopForSym): added code to handle symbols with onStack flag set,
9216 symbols onStack are allocated PTRSIZE bytes,
9217 * (aopFreeAsmop): handles special case where asmops are stack objects,
9218 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9219 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9220 added argument lock to trace flaws in allocating temporary registers
9221 when developing port,
9222 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9223 * (pic16_popRegFromString): reenabled allocating a direct register
9225 * (assignResultValue): various beautifications,
9226 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9227 referenced function argument,
9228 * (genIpush): reenabled to allow stacked arguments, handles only
9229 ic->parmPush iCodes,
9230 * (genCall, genPcall): major changes to allow for variable argument
9231 functions, fixed a bug with falsely restoring stack pointer after
9232 returning from call,
9233 * (genFunction): pending code for critical function,
9234 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9235 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9236 * (genNearPointerGet): fixed bug with indirect reading, was always
9238 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9240 * (genAddrOf): rewrote code to take address of a stacked function parameter
9241 * (genCast): fixed casting to generic pointer type,
9242 * src/pic16/gen.h: added AOP_STA,
9243 * (struct asmop): added field stk,
9244 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9245 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9246 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9247 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9248 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9249 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9251 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9253 * (pic16_port structure): generic pointer size is set to 3,
9254 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9255 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9257 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9258 operand is an iTemp,
9260 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9262 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9263 * debugger/mcs51/simi.c: addapt new syntax of s51
9265 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9268 * src/pic16/pcode.c: commented out some calls to free() in order to
9271 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCCicode.c (isiCodeInFunctionCall),
9275 * src/avr/ralloc.c (selectSpil),
9276 * src/pic/ralloc.c (selectSpil),
9277 * src/pic16/ralloc.c (selectSpil),
9278 * src/ds390/ralloc.c (selectSpil),
9279 * src/hc08/ralloc.c (selectSpil),
9280 * src/xa51/ralloc.c (selectSpil),
9281 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9282 stack in the middle of a function call sequence (fixes bug #1020268)
9283 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9284 costs associated with the minimum switch case.
9286 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/SDCC.lex: fixed bug #1030549
9290 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/SDCCcse.h (struct cseDef),
9293 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9294 over a function call if the CSE is derived from a symbol whose
9295 address has been taken (fixes bug #1029883)
9296 * support/regression/tests/bug-1029883: a new regression test for
9299 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/hc08/gen.c (emitinline): fixed bug #1029778
9302 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9303 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9304 and starts toward RFE #905167)
9306 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9308 * src/pic16/gen.c (mov2f): New function to move an operand to
9309 another without considering if it is a literal or a register,
9310 * (pic16_sameRegs): don't check if they are both AOP_REG,
9311 * (AccRsh): removed andmask=0 lines,
9312 * (genLeftShift): duplicated to be improved in future versions,
9313 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9314 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9315 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9316 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9317 * (insertBankSwitch): fixed inserting banksel directives algorithm
9318 for instructions that follow a skip instruction, this fixes a report
9319 for broken subtraction code generation,
9320 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9321 iCode is a left op, just in case result and right share the same
9324 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9329 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9330 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9331 on 2004-09-12; it was buggy
9333 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9335 * src/SDCCsymt.h: removed RESULT_CHECK
9340 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9342 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9345 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9346 configuration values no more rejected by compiler, they are assigned
9347 to configuration registers with a warning message instead,
9348 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9349 the for-loop so last conf register is emitted too,
9350 * (_pic16_initPaths): link library libsdcc.lib by default,
9351 * (_hasNativeMulFor): modified test for multiplication according to
9352 Raphael Neider's remarks. Integer multiplication is also done with
9354 * device/include/pic16/pic18fregs.h: corrected type error in while
9355 testing and including 18f6720 header file
9357 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9359 * src/pic16/device.h (pic16_options): removed field use_crt,
9360 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9361 until an optimization to handle single bits is added,
9362 * (pic16_loadFSR0): moved before genUnpackBits,
9363 * (genAnd): some white lines removed,
9364 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9365 leave_reset flags in pic16_options when using crt modules,
9367 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9369 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9370 for bugs 898889 & 979599. Also used some safer print instructions.
9372 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9374 * src/pic16/device.h (pic16_options_t): added field use_crt,
9376 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9377 catch a probable future bug,
9378 * src/pic16/gen.c: aopIdx function commented out,
9379 * (genAssign): commented out old code which used aopIdx,
9380 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9381 code, added if conditionals to take into account the --use-crt
9382 command line options,
9383 * src/pic16/main.c (pic16_optionsTable): added new command line
9384 options, --use-crt= and --no-crt,
9385 * (_pic16_linkEdit): now the proper crt object is added in the
9386 linker command line except than when --no-crt is specified,
9387 * src/pic16/pcode.c,
9388 * src/pic16/pcode.h: added some structures and functions for a new
9389 optimization scheme to compansate for instruction overhead between
9390 same iCodes, this scheme is currently under development and is not
9392 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9394 * device/lib/pic16/startup/crt0i.c,
9395 * device/lib/pic16/startup/crt0iz.c: added global char variable
9396 __uflags to force the generation of an idata section
9398 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9401 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9402 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9404 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9407 Frieder) and clarified the default code optimization mode
9409 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/SDCC.lex (doPragma, process_pragma),
9412 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9413 "opt_code_size", and "opt_code_balanced"
9414 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9415 regrouped options by category, added support for category headers
9416 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9417 and "--opt-code-size"
9418 * doc/sdccman.lyx: documented these new options and pragmas
9419 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9420 preference into account
9422 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9424 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9425 geniCodePreDec): Fixed bug 904237 by generating a warning
9427 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9429 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9431 * src/pic/device.c : When no max ram set validate full memory range.
9433 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9435 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9437 * device/lib/_gptrget.c,
9438 * device/lib/_gptrput.c: updated comment
9439 * device/lib/calloc.c,
9440 * device/lib/free.c,
9441 * device/lib/malloc.c,
9442 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9443 * src/SDCCcse.c (cseBBlock),
9444 * src/SDCCicode.c (printOperand, geniCodeArray),
9445 * src/SDCCicode.h (struct operand): fixed bug 868103
9446 * support/regression/tests/bug-868103.c: added
9447 * src/SDCCast.c (searchLitOp),
9448 * src/SDCCcse.h (struct cseDef),
9449 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9450 * src/SDCCicode.h (struct operand),
9451 * src/SDCCsymt.h (struct sym_link),
9452 * src/avr/gen.c (hasInc),
9453 * src/ds390/gen.c (hasInc),
9454 * src/hc08/gen.c (genPlusIncr, hasInc),
9455 * src/mcs51/gen.c (hasInc),
9456 * src/pic16/glue.c (pic16_printIvalChar),
9457 * src/pic16/ralloc.c (regWithIdx),
9458 * src/xa51/gen.c (hasInc) : removed warnings
9459 * src/SDCCast.c (createBlock): added comment ???
9460 * src/hc08/ralloc.c: updated comments
9462 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9464 * doc/sdccman.lyx: updated section on switch statements, added
9465 section about semaphore locking
9466 * doc/Makefile: added option -info for latex2html
9467 * device/lib/_gptrget.c,
9468 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9470 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9474 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9475 maxram is less than 0x100.
9477 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9479 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9481 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9493 a jump table is the best form for a switch statement, including
9494 automatic insertion of missing cases to make the case range
9495 continuous. Developed in collaboration with Frieder Ferlemann.
9497 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9500 accumulator result if it needs sign extension
9502 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9504 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9506 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9508 * device/lib/gbz80/printf.c,
9509 * device/lib/z80/printf.c: removed define for NULL
9511 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9513 * as/xa51/xa_link.c,
9514 * device/examples/ds390/ow390/ad26.c,
9515 * device/examples/ds390/ow390/cnt1d.c,
9516 * device/examples/ds390/ow390/counter.c,
9517 * device/examples/ds390/ow390/ds2480.h,
9518 * device/examples/ds390/ow390/ds2480ut.c,
9519 * device/examples/ds390/ow390/findtype.c,
9520 * device/examples/ds390/ow390/gethumd.c,
9521 * device/examples/ds390/ow390/owllu.c,
9522 * device/examples/ds390/ow390/ownetu.c,
9523 * device/examples/ds390/ow390/swt12.c,
9524 * device/examples/ds390/ow390/swtloop.c,
9525 * device/examples/ds390/ow390/temp.c,
9526 * device/examples/ds390/ow390/temp10.c,
9527 * device/examples/ds390/ow390/thermo21.c,
9528 * device/examples/ds390/ow390/tinilnk.c,
9529 * device/examples/ds390/ow390/tstfind.c,
9530 * device/examples/serialcomm/windows/serial.cpp,
9531 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9532 * device/include/reg51.h: fixed line endings for cvs
9534 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9537 packRegsForAccUse, packRegisters): new accumulator register
9539 * support/regression/ports/hc08/support.c (_putchar): suppress
9540 warning of unused variable
9541 * src/SDCCicode.c: added SWAP entry to codeTable
9543 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9545 * device/lib/sprintf.c: forgot to add this file before previous commit
9547 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9549 * src/pic16/gen.c (genPackBits): added operand right in function
9550 parameters, load result directly if p_type is POINTER (that is
9551 called by genNearPointerSet)
9552 * (genUnPackBits): added operand left in function parameters,
9553 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9554 FSR0 if accessing bitfields,
9556 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9558 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9559 _print_format; updated printf, sprintf, vsprintf
9560 * device/include/asm/default/features.h: corrected comment/define
9561 * device/lib/Makefile.in: added sprintf.c
9562 * device/lib/libsdcc.lib: added sprintf module
9563 * device/lib/printf_large.c,
9564 * device/lib/vprintf.c,
9565 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9567 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9568 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9569 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9571 * support/regression/tests/zeropad.c: define idata as data for hc08
9573 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9576 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9577 labels are referenced at least once (even if a reference is not found)
9578 * src/hc08/gen.c (emitcode): set isComment flag for comments
9579 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9580 loads), rules 6a..6b (optimize jumps to return)
9582 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * device/lib/acosf.c (acosf),
9585 * device/lib/asinf.c (asinf),
9586 * device/lib/atanf.c (atanf),
9587 * device/lib/ceilf.c (ceilf),
9588 * device/lib/cosf.c (cosf),
9589 * device/lib/coshf.c (coshf),
9590 * device/lib/cotf.c (cotf),
9591 * device/lib/fabsf.c (fabsf),
9592 * device/lib/floorf.c (floorf),
9593 * device/lib/log10f.c (log10f),
9594 * device/lib/logf.c (logf),
9595 * device/lib/sinf.c (sinf),
9596 * device/lib/sinhf.c (sinhf),
9597 * device/lib/sqrtf.c (sqrtf),
9598 * device/lib/tanf.c (tanf),
9599 * device/lib/tanhf.c (tanhf),
9600 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9601 replaced all instances of "reentrant" in the library functions
9602 defined in math.h with this macro.
9603 * support/regression/tests/float_trans.c: reenabled test for hc08
9605 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9607 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9610 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9613 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9614 multi-byte volatile operands are used
9615 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9616 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9617 initialization to area GSINIT0 so that it would always precede
9618 any static initializers in GSINIT
9619 * support/regression/tests/zeropad.c: fixed idata define for hc08
9620 * support/regression/tests/bug-927659.c,
9621 * support/regression/tests/float_trans.c: disabled tests for hc08
9622 pending missing library routines
9623 * .version: increased version number to 2.4.4 - hc08 port now passes
9627 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9629 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9630 * Makefile.common.in,
9632 * as/hc08/Makefile.in,
9633 * as/mcs51/Makefile.in,
9634 * as/z80/Makefile.in,
9635 * debugger/mcs51/Makefile.in,
9636 * device/include/Makefile.in,
9637 * device/lib/Makefile.in,
9640 * link/z80/Makefile.in,
9641 * packihx/Makefile.in,
9642 * sim/ucsim/main_in.mk,
9643 * sim/ucsim/avr.src/Makefile.in,
9644 * sim/ucsim/doc/Makefile.in,
9645 * sim/ucsim/gui.src/serio.src/Makefile.in,
9646 * sim/ucsim/hc08.src/Makefile.in,
9647 * sim/ucsim/s51.src/Makefile.in,
9648 * sim/ucsim/xa.src/Makefile.in,
9649 * sim/ucsim/z80.src/Makefile.in,
9651 * support/cpp2/Makefile.in,
9652 * support/librarian/Makefile,
9653 * support/makebin/Makefile: added DESTDIR to the install path proposed
9654 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9655 * doc/sdccman.lyx: added DESTDIR documentation
9657 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9659 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9660 instruction for interrupt handlers, use fast returns when returning
9661 from high priority interrupts
9663 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9667 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9668 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9669 bugs, ported much of Bernhard's code from mcs51
9670 * src/mcs51/gen.c (genSend),
9671 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9672 than one when calling a reentrant function
9673 * device/lib/_mullong.c: defined an alternate struct layout for big
9676 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9681 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9684 are sane and complete before asking the port its prefered parameter
9685 passing method (fixes bug #1017633)
9686 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9689 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9692 problem in bitfields >= 8 bits.
9694 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9696 * src/SDCCsymt.c: undid changes that were not meant to be committed
9698 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9700 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9702 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9704 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9705 copied and wrong bit got inverted
9707 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9710 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9711 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9712 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9713 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9714 assignments to bitfields at known addresses
9715 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9716 reads from bitfields at known addresses
9717 * src/hc08/ralloc.c (packRegisters),
9718 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9719 genhc08Code): optimize pointer get values used as conditionals
9720 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9723 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9726 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9727 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9730 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9732 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9734 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9739 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9741 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9743 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9748 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9750 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9752 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9754 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9755 cases use more compact code.
9757 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9759 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9761 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9765 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9769 parameter of changePointer() from symbol* to sym_link*
9770 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9771 * src/SDCCsymt.c (compareType): void* type is castable to other
9772 pointers, but not necesarily an exact match.
9773 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9774 is no longer blindly treated as an exact match.
9775 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9777 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9779 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9781 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9786 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9788 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9792 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9794 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/mcs51/gen.c (emitcode): fixed bug #992819
9798 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9800 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9801 there's no need to make it worse
9803 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/mcs51/ralloc.c (deassignLR),
9806 * src/ds390/ralloc.c (deassignLR),
9807 * src/hc08/ralloc.c (deassignLR),
9808 * src/z80/ralloc.c (deassignLR),
9809 * src/pic/ralloc.c (deassignLR),
9810 * src/pic16/ralloc.c (deassignLR),
9811 * src/avr/ralloc.c (deassignLR),
9812 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9813 rlivePoint): fixed another part of bug #971834
9815 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/z80/main.c: enabled "critical" keyword
9818 * src/z80/mappings.i,
9819 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9820 functions (fixes bug #979646)
9821 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9823 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9825 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9828 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9830 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9831 doesn't disable too much optimizations
9833 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9835 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9837 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9839 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9841 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9843 * src/pic/gen.c tidied up tabs
9844 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9845 * src/pic/main.c tidied up tabs
9846 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9847 * src/pic/pcoderegs.c tidied up tabs
9848 * src/pic/ralloc.c tidied up tabs
9850 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9852 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9853 to S_FIXED for pic16 port and when symbol is not in level 0,
9854 allocate for S_REGISTER storage class and pic16 port, too,
9855 * src/pic16/device.h: prototype for checkSym,
9856 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9857 * (pic16_assignConfigWordValue): test the value and the mask to
9858 validate that the value is suitable for the configuration word,
9859 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9860 collect extern declared symbols, don't emit symbol twice, check
9861 first if symbol is in publics set first,
9862 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9863 * added command line '--fstack' which enables an experimental
9864 feature for stack access, too buggy to be used yet...
9865 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9866 * (pic16_allocDirReg): when register has storage class S_REGISTER
9867 allocate in pic16_dynAccessRegs,
9868 * device/include/pic16/pic18f????.h: modified configuration word
9869 naming convention, words started as CONFIG0H but should be CONFIG1H
9871 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9873 * device/include/mcs51reg.h: fixed bug 970993
9875 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9877 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9878 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9879 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9880 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9881 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9882 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9883 error/warning numbers,
9884 added function setWarningDisabled()
9885 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9886 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9887 _memcmp.c _memmove.c calloc.c realloc.c free.c
9888 * support/regression/tests/malloc.c: added tests for new functionality
9889 * support/regression/tests/zeropad.c: added tests for truncated initializers
9890 and initialized char arrays starting with '\x0'
9891 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9893 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9895 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9897 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9899 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9900 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9901 peephole 177.e. Thanks to anonymous
9903 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9905 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9906 function isn't used in the source but referenced as a
9907 variable initializer then declare it as extern in .asm file
9909 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9911 * .version: increased version number to 2.4.3
9913 Adding version extension according to ChangeLog CVS revision
9914 * src/Makefile.in (target all): added dependency 'version.h'
9915 * (rule version.h): added rule to create version.h from ChangeLog,
9916 * (rule dep): added dependency version.h,
9917 * src/version.awk: AWK script to create version.h
9918 * src/SDCCdwarf2.c (dwWriteModule),
9919 * src/SDCCglue.c (initialComments),
9920 * src/SDCCmain.c (printVersionInfo): modified to write after
9921 version string the version extension number,
9922 * src/SDCCutil.c: included "version.h"
9923 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9925 * src/SDCCutil.h: added prototype for getBuildNumber
9927 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9928 includeDirsSet, too,
9929 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9930 const char [] is found in function prototype...
9932 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9933 moving to WREG with source is already in WREG,
9934 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9935 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9936 * (aopForSym): stack'ed symbols are partially supported, added
9937 if-clause to support symbols in FARSPACE,
9938 * (sameRegs): added test for AOP_ACC to see if registers are same,
9939 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9940 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9941 * (pic16_popRegFromString): will not allocate a new register if it
9942 doesn't find one by name, bug may have introduced...
9943 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9944 * (genIpush): revived to use pic16 port's stack,
9945 * (genAddrOf): added incomplete case for stack'ed operand,
9946 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9947 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9948 can handle multibyte operands,
9949 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9950 * (pic16initialComments): added message for MPLAB compatibility
9952 * src/pic16/main.h: prototype for pic16_mplab_comp,
9953 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9954 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9955 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9956 because of increased complexity of procedure,
9957 * (_process_pragma): stack pragma changed to format 'stack pos len',
9958 emit symbol '_stack_end' to conform with gplink,
9959 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9960 to search for register,
9961 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9963 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9964 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9965 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9966 case for PO_GPR_REGISTER,
9967 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9968 dies, the new era is ahead !...
9969 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9970 pic16_dynInternalRegs,
9971 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9972 * (pic16_allocDirReg): minor optimizations and bug fixes,
9973 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9975 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9976 load stack and frame pointer with address of 'stack_end' symbol
9978 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9980 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9981 without source code but only variable initializers
9983 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9985 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9986 external are not declared as extern to reduce overhead while linking
9988 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9990 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9992 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9994 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9995 Yee Keat for the patch
9996 * src/SDCCast.c (decorateType): fixed bug #979599
9997 * src/ds390/gen.h: removed local fReturnSizeDS390
9998 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9999 * src/ds390/gen.c (genAnd, genOr, genXor),
10000 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10002 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10004 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10005 add relFilesSet to $3, manipulate $2 to handle linking of object
10006 files without source files in command line,
10007 * device/include/pic16 (all headers): added ID location macros,
10008 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10009 entries for ID location bytes,
10010 * (pic16_assignIdByteValue): NEW,
10011 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10012 added field dumpcalltree to pic16_options_t,
10013 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10014 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10015 emitting rFalseIfx label after check_carry label,
10016 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10017 pic16_emitDIRegs), NEW
10018 * (pic16glue): dump .calltree file when option --calltree found,
10019 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10020 * (_pic16_genAssemblerPreamble): emit ID locations after
10021 configuration registers,
10022 * (pic16_linkCmd): modifications of the link command,
10023 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10024 * (pic16_pCodeInitRegisters): don't init stack registers,
10025 * (pic16_findPrevInstruction): fixed bug,
10026 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10027 bug with immediate registers,
10028 * (buildCallTree): traces stack push and pop,
10029 * (pct2): dump also stack usage for each function,
10030 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10031 * (pic16_allocDirReg): various modifications,
10032 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10035 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10037 * src/pic16/pcode.c: removed buggy double colon
10039 2004-07-01 Borut Razem <borut.razem AT siol.net>
10041 * support/scripts/sdcc.nsi: added include/pic16 to setup
10043 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10045 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10046 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10048 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10049 specific command line arguments. Also added sample lkr script
10050 for placing a variable at a specific memory bank.
10051 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10052 at a specific memory bank,
10053 * (pic16_dump_isection): fixed bug which caused string literals to
10054 be omitted when dumping idata section,
10055 * (pic16_groupRegistersInSection): added code to handle registers
10056 in specific memory banks,
10057 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10058 public, all references are renamed too,
10059 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10061 * (pic16_storeForReturn): added case to handle when dest is WREG,
10062 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10063 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10064 pic16_rel_udata, check to see if that register is marked as being
10065 a member of a specific memory bank,
10066 * (pic16_printIvalCharPtr): added code to add string literals either
10067 to code or the idata sections,
10068 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10069 also accept the 'udata' pragma,
10070 * src/pic16/main.h: new structure types sectName and sectSym
10071 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10072 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10073 * (pic16_findPrevInstruction): fixed, it returned nothing,
10074 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10075 instruction combinations,
10076 * (pic16_FixRegisterBanking): heavily reorganised,
10077 * (pic16_AnalyzeBanking): if generating banksel directives is
10078 disabled, then don't call FixRegisterBanking at all,
10079 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10080 completely removed,
10081 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10083 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10085 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10086 Phuah Yee Keat <yk.phuah AT nestac.com>
10088 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10090 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10091 correctly the IVT even if it is relocated to some other location
10093 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10095 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10096 * device/include/pic16/pic18f2220.h: NEW,
10097 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10098 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10099 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10100 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10101 nodefaultlibs, ivt_loc is the location of the interrupt vector
10102 table, and nodefaultlibs signs that default libraries should not be
10103 linked in link stage,
10104 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10105 according to --ivt-loc argument,
10106 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10107 when pragma stack is found,
10109 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10111 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10112 256 (range check), 257 (do while), 258.a-f (bit banging
10113 f.e. on 3-wire SPI bus)
10115 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10118 variables used exclusively within a loop
10120 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10122 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10124 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCClrange.c (computeClash): fixed bug #971834
10128 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/mcs51/gen.c (genCmp): fixed bug #975903
10131 * src/hc08/gen.c (operandsEqu),
10132 * src/ds390/gen.c (operandsEqu),
10133 * src/z80/gen.c (operandsEqu),
10134 * src/pic/gen.c (operandsEqu),
10135 * src/pic16/gen.c (operandsEqu),
10136 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10137 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10139 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10143 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10145 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10146 default case in switch statement,
10147 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10148 to eliminate problem with initialisation of pointers, but problem
10150 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10151 * (emitStaticSegment): removed various lines emitting debug info,
10152 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10153 added processor registers for utilizing EEPROM,
10154 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10155 configurable and set 8
10157 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10159 * .version: increased version number to 2.4.2,
10161 Cumulative patch for pic16 port
10162 * src/pic16/device.c: changed scheme to dump initial values for
10163 variables in idata segment, all print_idata* functions were removed,
10164 now the pic16_printIval* will be called,
10165 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10166 * _pic16_printPointerType, pic16_printPointerType,
10167 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10168 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10169 NEW, similar to the respective functions in SDCCglue.c,
10170 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10171 way, emitting hex bytes,
10172 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10174 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/avr/ralloc.c (serialRegAssign),
10177 * src/xa51/ralloc.c (serialRegAssign),
10178 * src/pic/ralloc.c (serialRegAssign),
10179 * src/pic16/ralloc.c (serialRegAssign),
10180 * src/hc08/ralloc.c (serialRegAssign),
10181 * src/z80/ralloc.c (serialRegAssign),
10182 * src/ds390/ralloc.c (serialRegAssign),
10183 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10185 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10188 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10190 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10192 Cumulative patch for pic16 port:
10193 * src/pic16/device.h (typedef PIC16_device) modified fields for
10194 defining microcontrollers,
10195 * src/pic16/device.c: added new info for all devices in Pics16 array,
10196 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10197 to be optimised out by the pCode optimiser,
10198 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10199 specially, bug reported by G.M. Gallant,
10200 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10201 as force'd so that cannot be optimised out by pCode optimiser,
10202 * src/pic16/pcode.c,
10203 * src/pic16/pcodepeeph.c,
10204 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10205 they are disabled by default, but can be enabled explicit with
10206 command argument --denable-peeps, for testing,
10207 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10208 --pomit-ivt in COMPILE_FLAGS
10210 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10212 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10213 compilation on MSVC
10215 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10217 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10219 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10221 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10222 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10224 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10226 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10227 would only assign 0x300001 register.
10229 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10231 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10232 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10234 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10236 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10238 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10239 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10240 added peephole 254 (left shift), 255 (jump table)
10242 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10244 * device/lib/Makefile.in: removed comment line with model-pic16,
10245 * (target port-specific-objects-pic16): the libraries and objects
10246 are copied to the build directory form the device/lib/pic16/bin
10249 Cumulative patch concerning pic16 port:
10250 * library directory has been re-organized,
10251 * added support for PIC18F1220,
10252 * added headers and library sources for chips 18f1220,18f6520,
10253 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10255 * configuration registers setting has changed, now each supported
10256 device has a complete description of the registers it uses,
10257 * all initialisations are moved to idata sections, these section
10258 can be absolute or relocatable,
10259 * fixed initialisation of codespace variables,
10260 * fixed warning about PCLATU and gpsim,
10261 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10262 * (genAssign): use table reads when assigning from variables in codespace,
10263 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10264 char/int variables placed in codespace,
10265 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10266 registers set in .asm file, no need for --pomit-config-words anymore,
10267 * (pic16glue): some 8051 legacy segments are commented out
10268 (to be removed completely),
10269 * added support for alternative assembler and linker with --asm=
10270 and --link= command line arguments,
10271 * peepholes are disabled automatically in the port, no need to
10272 specify on command line,
10273 * port supports natively char/int/long multiplication, but converts
10274 all divisions to support functions,
10275 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10276 to the file set in variable $2,
10277 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10278 strings in ASCII format and not in hex,
10279 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10280 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10281 allocate proper register if iCodes aren't temporary,
10283 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10285 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10287 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10289 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10292 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10295 computed address is reused
10296 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10297 multi-byte bitfields
10299 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10301 * src/z80/gen.c: (genArrayInit): must check for pointers too
10303 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10305 * support/regression/tests/zeropad.c: never meant to commit the
10306 nestedstruct test: removed, added check for GCC version
10308 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10310 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10311 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10312 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10313 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10314 bugs 928906 and 954082 half-empty initializers
10316 * src/SDCCsymt.c (getAllocSize): added for above fix
10317 * src/z80/gen.c (genArrayInit): fixed bug 741044
10318 * support/regression/tests/zeropad.c: added tests
10320 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10322 * src/pic16/device.c (pic16_dump_section): corrected bug which
10323 caused some symbols of the libraries to be misplaced
10325 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10327 * src/pic16/glue.c,
10328 * src/pic16/ralloc.h,
10329 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10330 to fix conflict with pic port
10332 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10334 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10335 externs configuration variables,
10336 * src/pic16/ralloc.h,
10337 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10338 prototype in header, commented out some debug messages
10340 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10342 * src/pic16/glue.c,
10343 * src/pic16/main.c,
10344 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10345 for gpasm COFF object generation. Thanks to D. Hawkins for
10348 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/ds390/main.c,
10351 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10352 Brock for spotting this)
10353 * src/ds390/gen.c (genEndFunction),
10354 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10355 interrupt handler and critical. Disable push/pop optimizations when
10356 peephole optimizations disabled.
10358 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10360 Updated pic16 library sources and headers.
10361 * device/lib/pic16/pic18f*/ ,
10362 * device/include/pic16/*.h: modified to handle structured SFR
10365 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10367 * src/port.h (PORT structure): added hook initPaths, now each
10368 port can declare its own default search paths,
10369 which can been seen with the --print-search-dirs option,
10370 see pic16 port for example,
10371 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10372 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10373 * (doPrintSearchDirs): NEW, replaces in a central manner the
10374 printing of search dirs which was split in set*Paths functions,
10375 * (main): added call to port->initPaths and doPrintSearchDirs,
10377 * src/ds390/main.c,
10380 * src/izt/tlcs900h.c,
10381 * src/mcs51/main.c,
10383 * src/pic16/main.c: modified port structures to reflect addition of
10386 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10387 * (pic16_dump_section): for registers in same address reserve memory once,
10388 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10390 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10391 result is greater in size than right or left,
10392 * (pic16_genUMult8X8_8): there are some cases where the result can
10393 be 16 bits size, so handle these,
10394 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10395 * (pic16_outBitC): modified to emit pcodes,
10396 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10398 * (genDivOneByte): implemented algorithm to divide 8-bits,
10399 * (genCmp): uncommented goto, but issues still exist,
10400 * (genAnd): fixed a bug with variables >8bits,
10401 * (genPackBits): optimization added that uses BCF/BSF to change a
10403 * (genAssign): fixed bug when assigning floating point literals,
10404 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10405 __sdcc_gsinit_startup label,
10406 * src/pic16/main.c (_pic16_init): removed search directory
10408 * (_pic16_initPaths): NEW, used to initialise search directories,
10409 * (_hasNativeMulFor): support functions for all except char/int
10410 multiplication, and char division,
10411 * (PIC16_port struct): modified entry for native mul support,
10412 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10414 * (buildCallTree): call to register_usage is ifdef'ed out,
10416 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * device/include/string.h: applied Stas Sergeev's patch to make this
10419 header file compatible with the preprocessor -Wundef option
10420 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10421 failure (fixes bug #941458)
10423 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10426 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10427 that the variable, not the function, should be static
10428 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10429 to be consistent with non-literal case
10431 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/SDCCast.c (isConformingBody): fixed bug #949967
10434 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10435 convilong): fixed bug #952086
10437 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/SDCCmem.c (allocVariables): fixed bug #955321
10441 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/hc08/main.c (_hc08_genAssemblerEnd),
10444 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10445 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10446 completely eliminated the use of a temporary file
10447 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10448 when more than one file linked
10449 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10451 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10454 which fixes bug #543481
10455 * support/regression/tests/bug-751703.c: fixed comments left from a
10456 cut and paste error
10457 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10458 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10459 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10461 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10462 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10463 are now changed to underscores in moduleName
10465 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10467 * as/mcs51/lkmem.c: better fix for bug #954173
10469 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10470 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10472 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10473 * device/include/c8051f000.h,
10474 * device/include/c8051f120.h,
10475 * device/include/c8051f300.h,
10476 * device/include/c8051f310.h,
10477 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10478 PWM16) and detab'ed
10480 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10482 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10483 and mailing lists, doc'ed --no-peep-comments, removed reference
10484 to knoppix (newest version has no LyX/LaTeX), other minor changes
10485 * src/SDCCglue.c (glue): save 2 bytes stack space with
10486 option --main-return. The ljmp could probably be avoided too
10488 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10490 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10492 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10495 * src/SDCCopt.c (isLocalWithoutDef),
10496 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10497 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10498 (credit to Maarten Brock for patch #949363, on which this is based)
10499 * support/regression/tests/bug-751703.c: some test cases of extern used
10500 within inner scopes.
10502 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10506 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10508 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10509 dwWriteLabel): fix to create valid debugger symbols even when
10510 the module name has non-alphanumeric symbols in it
10511 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10512 when a variable's allocation has been optimized away
10515 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10519 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10520 * src/mcs51/main.c,
10521 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10522 * src/ds390/main.c,
10523 * src/z80/gen.c (z80_emitDebuggerSymbol),
10525 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10527 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10528 * src/pic16/main.c,
10529 * src/avr/gen.c (avr_emitDebuggerSymbol),
10531 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10533 * src/SDCCdebug.c (emitDebuggerSymbol),
10535 * src/port.h: added a debugger struct to the port struct. Added a
10536 callback for defining debugger symbols
10538 * src/SDCCast.c (createLabel),
10539 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10542 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10543 iCode back to the ast for the function
10545 * src/hc08/ralloc.c (hc08_assignRegisters),
10546 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10547 unneeded fields from the regs struct.
10548 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10549 pushReg() & pullReg() functions instead of emitcode()
10551 * src/hc08/gen.c (genLabel, genhc08Code),
10552 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10554 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10557 * src/hc08/gen.c (genEndFunction, genhc08Code),
10559 * src/mcs51/gen.c (genEndFunction, gen51Code),
10561 * src/ds390/gen.c (genEndFunction, gen390Code),
10563 * src/z80/gen.c (genEndFunction, genZ80Code),
10566 * src/pic/gen.c (genEndFunction, genpic14Code),
10568 * src/pic16/gen.c (genEndFunction, genpic16Code),
10570 * src/avr/gen.c (genEndFunction, genAVRCode),
10572 * src/xa51/gen.c (genEndFunction, genXA51Code),
10574 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10575 specific code to cdbFile.c and out of the backend code generators
10577 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10578 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10579 starting address is now 0
10582 * as/hc08/m08pst.c,
10583 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10584 assembler directive for DWARF support
10585 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10589 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10591 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10594 and inappropriate peephole optimization in jump tables
10596 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10598 * as/hc08/m08pst.c,
10599 * src/SDCCglue.c: sdccopt works for the hc08 port now
10601 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10603 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10605 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10607 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10609 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10615 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10616 comments from the peephole optimizer replacement rules
10617 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10619 * src/SDCCcse.c (updateSpillLocation),
10620 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10622 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10623 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10624 objects far pointers
10626 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCsymt.h: a missing part of my last change
10629 * src/pic/ralloc.c (regTypeNum),
10630 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10632 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCicode.c (aggrToPtrDclType),
10636 * src/SDCCptropt.h,
10637 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10638 ptrPseudoSymConvert),
10639 * src/pic/ralloc.c (regTypeNum),
10640 * src/pic16/ralloc.c (regTypeNum),
10641 * src/hc08/ralloc.c (regTypeNum),
10642 * src/ds390/ralloc.c (regTypeNum),
10643 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10644 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10646 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * link/z80/lkmain.c (afile),
10649 * as/hc08/lkmain.c (afile),
10650 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10651 prevent a pointer problem when a filename has no directory and
10652 no extension specified.
10654 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * link/z80/lkmain.c (afile): allow periods in directory names
10657 * link/z80/lkmain.c (afile),
10658 * as/mcs51/lkmain.c (afile),
10659 * as/hc08/lkmain.c (afile): allow linker script file to have an
10660 extension other than ".lnk"
10661 * link/z80/lklex.c (getfid),
10662 * link/z80/lkmain.c (parse),
10663 * as/mcs51/lklex.c (getfid),
10664 * as/mcs51/lkmain.c (parse),
10665 * as/hc08/lklex.c (getfid),
10666 * as/hc08/lkmain.c (parse): Support comments in the linker script
10667 file on lines by themselves and after filenames
10669 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10671 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10673 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/z80/peeph-z80.def: removed some peephole rules that don't
10676 work with multibyte arithmetic (fixed bug #937126)
10677 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10678 to registers and not global variables
10679 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10680 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10681 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10682 checking for assignments not internally generated (fixed bug #931895)
10683 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10684 structure member (fixed bug #930072)
10686 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCmain.c (linkEdit),
10689 * src/hc08/main.c (_hc08_parseOptions),
10690 * as/hc08/Makefile.in,
10691 * as/hc08/aslink.h,
10693 * as/hc08/m08pst.c,
10694 * as/hc08/lkrloc.c (relr, rele),
10695 * as/hc08/lkarea.c (lnkarea)
10696 * as/hc08/lkmain.c (afile, parse),
10697 * as/hc08/lkelf.c: support for ELF output
10698 * as/hc08/lks19.c (s19),
10699 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10701 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10703 * as/mcs51/lkihx.c: Fixed bug #899105.
10705 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10707 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10708 .dsp files from Unix to DOS.
10710 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10713 function pointers; we have been compliant for several months now.
10714 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10715 change that was accidently commented out
10716 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10717 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10720 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/hc08/gen.c: output of all of the internal debugging information
10723 is now controlled by the D() macro; it is disabled by default
10725 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10728 harder to keep the same registers during a CAST iCode
10729 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10730 long via int can be done in a single cast, if the signedness is
10732 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10733 putchar() in tinibios.c in ds390's library
10735 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10737 * src/SDCCast.c (decorateType): fixed bug #898889,
10738 cast result of a literal complement too
10739 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10740 fixed check for bitfields
10742 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCicode.c (geniCodeLogic): made it static,
10745 (geniCodeLogicAndOr): added in order to fix bug #905492,
10746 (ast2iCode): fixed bug #905492
10747 * support/regression/tests/bug-905492.c: added
10748 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10749 (processParms): fixed bug #927659: don't copy parms, this will clear
10751 * support/regression/tests/bug-927659.c: added
10753 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10755 * src/SDCCast.c (addCast): don't cast float to char
10756 * device/lib/libsdcc.lib: added _memmove
10758 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10760 * device/lib/large/Makefile: fixed parallel execution by
10761 replacing `make` by `$(MAKE)`
10763 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10766 offsets (fixes bug #923936)
10768 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10770 * device/lib/small/Makefile: fixed parallel execution by
10771 replacing `make` by `$(MAKE)`
10773 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10775 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10777 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10779 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10780 * src/regression/Makefile: Regression test was not running.
10782 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10784 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10785 complement if possible
10786 * src/SDCCval.c (valComplement),
10787 * src/SDCCicode.c (operandOperation): fixed complement of literal
10788 * support/regression/tests/onebyte.c (testComplement): added
10790 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10792 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10793 return an optimized tree; actually replace actParm with the new tree
10794 * src/SDCCast.h: added some parantheses to remove side effects
10795 * support/regression/tests/bug-920866.c
10797 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10798 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10799 Bit operands were not being handled properly in the pic14 port.
10800 (now src/regression/add.c passes again).
10802 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/SDCC.y (labeled_statement): case and default no longer require
10805 a following statement (RFE #893037)
10807 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10810 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10811 disabled (fixes bug #916294)
10812 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10813 "mov a,acc"; patch provided by Lenny Story
10814 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10816 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10820 * src/ds390/gen.c (genFunction, genEndFunction),
10821 * src/ds390/ralloc.c (ds390_assignRegisters),
10822 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10823 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10824 pushed if there are parameters passed on the stack. Also, a cleaner
10825 way to decide if r0/r1 should be pushed/popped. (Together they fix
10828 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * device/lib/mcs51/crtpagesfr.asm,
10832 * device/lib/mcs51/crtxinit.asm,
10833 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10834 to avoid confusion with Si Lab's SFRPAGE register.
10836 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCglue.c (emitMaps): allow public sfr variables
10839 * src/SDCCglue.c (initialComments): include compiler build date
10840 with compiler version and put the timestamp of the generated
10841 assembly file on a serperate line to be less confusing.
10842 * src/port.h: added genInitStartup hook
10844 * src/ds390/main.c,
10847 * src/pic16/main.c,
10849 * src/z80/main.c: genInitStartup initialize as NULL (default to
10850 historical behaviour)
10851 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10852 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10853 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10854 library instead of hard coding it into the compiler.
10855 * support/regression/ports/mcs51-stack-auto/spec.mk,
10856 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10857 * device/lib/mcs51/Makefile,
10858 * device/lib/small/Makefile,
10859 * device/lib/large/Makefile,
10860 * device/lib/mcs51/crtpagesfr.asm,
10861 * device/lib/mcs51/crtstart.asm,
10862 * device/lib/mcs51/crtxclear.asm,
10863 * device/lib/mcs51/crtxinit.asm,
10864 * device/lib/mcs51/crtclear.asm,
10865 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10866 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10867 and into user configurable files.
10868 * device/lib/clean.mk: clean mcs51 directory too
10869 * support/regression/tests/longlit.c: added static to T1 declaration
10870 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10871 accesses in the initialization code
10873 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10876 OSCTRIMVAL as noted in bug #916008
10878 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10881 in loops with multiple exits (reported as incorrect registers
10882 used by Martin Helmling in Sdcc-user list)
10884 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10886 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10887 made ds390 register extensions look less like error messages
10889 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10892 reported by Adam Wozniak in Sdcc-user list
10894 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10896 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10897 arithmetic optimizations, added debug output
10899 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10901 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10902 * sdcc.spec: updated and split sdcc into 3 rpms
10903 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10904 needed for literals of LEFT_OP and '+'
10905 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10906 introduced RESULT_TYPE_NOPROM
10907 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10909 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10910 limited promotion to int only for '*'
10911 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10913 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10915 * src/pic16/gen.c (genSkip),
10916 (genc16bit2lit), (gencjneshort): commented out
10917 (is_LitOp): new helper function, checks operand type
10918 (genCmpEq): rewritten
10920 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10922 * support/regression/tests/bug-908454.c: added
10924 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10926 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10927 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10928 (geniCodeCast): cosmetic, don't preserve bit storage class
10929 (geniCodeLeftShift): added promotion
10930 (geniCodeLogic): fixed regression
10931 * src/SDCCsymt.c (computeTypeOr): accept bits too
10932 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10934 2004-03-07 Borut Razem <borut.razem AT siol.net>
10936 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10938 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10940 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10941 version of pic16_genPackRegisters which does not check if ic is a
10943 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10944 function cause string1.c regression test fails
10946 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10948 * sim/ucsim/configure.in,
10949 * sim/ucsim/configure,
10950 * sim/ucsim/doc/Makefile.in: use docdir
10951 * src/SDCC.y: fixed sbit atrributes
10952 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10953 * src/SDCCast.c (decorateType): |^& need special promotion handling
10955 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10956 * src/SDCCsymt.h (computeType),
10957 * src/SDCCicode.c: computeType() needs op
10958 * src/SDCCsymt.c (checkTypeSanity),
10959 * doc/sddman.lyx: "plain" bitfields are unsigned
10960 * src/SDCCsymt.c (computeTypeOr): added
10961 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10963 * src/SDCCval.c (val*): computeType() needs op
10964 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10965 * support/regression/tests/onebyte.c: added tests for |^&
10967 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10969 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10970 for writing icode into asm output.
10972 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10974 * src/pic16/device.c: added some debug lines enabled
10975 with macro DEBUG_CHECK,
10976 * src/pic16/genarith.c: more debug in genPlus,
10977 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10978 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10979 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10980 * (aopForSym): onStack symbols are re-placed in data memspace,
10981 and onStack flag is cleared,
10982 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10983 copy temporary pcodeop,
10984 * (genPcall): added warning for not updating PCLATU,
10985 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10986 always true for pic16 port,
10987 * (genMultOneWord): NEW, supports integer multiplication,
10988 * (genMult): modified to call genMultOneWord,
10989 * (ifxForOp): added warning when return NULL,
10990 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10991 flag is set before call to operandFromSymbol for implicit
10993 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10994 options.intlong_rent are set by default,
10995 * (_hasNativeMulFor): modified to allow port generation of integer
10997 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10998 set regtype to REG_SFR for all registers, restricting seting the
10999 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11001 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11003 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11004 more than 500 times in the regression tests
11006 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * support/Util/SDCCerr.h,
11009 * support/Util/SDCCerr.c,
11010 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11012 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11013 for symbol conflicts.
11014 * support/valdiags/tests/enum.c,
11015 * support/valdiags/tests/tentdecl.c,
11016 * support/valdiags/tests/struct.c: expect possible error messages
11017 referring to original symbol definitions.
11018 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11020 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11022 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11024 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11026 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11028 * src/pic16/ralloc.c (newReg): fixed bug #908929
11030 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/ds390/gen.c: added missing #include "main.h"
11034 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11036 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11037 checking if symbol is already in set,
11038 * src/pic16/device.h: prototype for checkAddSym,
11039 * src/pic16/gen.c: (_G): added entry interruptvector,
11040 * (assignResultValue): removed some commented out lines,
11041 * (genFunction): check for ISR via sym->type, absolute section for
11042 interrupt code is created via a new pBlock, the goto instruction is
11043 placed now correctly at the interrupt vector position, changed all
11044 references from ivec to _G.interruptvector,
11045 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11046 is the interrupt is a high priority one, same for return from ISR,
11047 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11048 externs to calls of checkAddSym,
11049 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11050 pic16_pcode_verbose flag is set,
11051 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11052 * src/pic16/pcoderegs.c: message about how many registers are saved
11053 will only be emitted if pic16_pcode_verbose flag is set,
11055 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/ds390/ralloc.h,
11058 * src/ds390/ralloc.c (ds390_regWithIdx),
11059 * src/ds390/gen.c (emitcode),
11060 * src/ds390/main.h,
11061 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11062 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11063 ds390operandCompare, getRegsRead, getRegsWritten,
11064 initializeAsmLineNode): customized instruction size calculation for
11065 ds390, started basis for some register optimizations
11066 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11067 corresponding assembly output
11068 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11069 missing push/pop of r0/r1. Optimized push/pops
11071 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/mcs51/main.c (instructionSize): fixed ACALL size
11074 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11076 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11078 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11079 the sorting of rlist with NULL elements
11080 * (print_idataType, print_idata): NEW to create idata sections
11081 * src/pic16/device.h: idataSymSet new variable
11082 * src/pic16/gen.c (genFunction): fixed some bugs in string
11083 comparing, improved the absolute section creation for ISRs,
11084 added FSR0L/FSR0H in registers that are saved in an ISR,
11085 * (genInline): fixed the processing of inline snippets,
11086 now they undergo no process by the peephole optimizer
11087 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11088 are placed in idataSymSet,
11089 * (pic16emitStaticSeg): extern symbols are added in externs,
11090 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11091 switching when aboslute variables are placed in access bank memory
11092 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11093 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11094 commented out with #if,
11095 * (pic16_packRegisters): reintroduce the check for CAST because some
11096 symbols are not correctly handled,
11097 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11098 pCodeInstruction instead of pCode,
11099 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11100 pCodeAsmDir definition,
11101 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11102 directive, then the argument directive is emitted without the leading
11103 tab, hack for inline labels which must be in the first column,
11104 * (compareLabel,pic16_findNextInstruction),
11105 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11106 * (insertBankSwitch): modified for the new pCodeAsmDir,
11108 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11109 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11111 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11113 * (pushSide): commented out with #if,
11114 * (assignResultValue): fixed some typos in saving
11116 * (genPcall): FIXED and sync'ed with genCall,
11117 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11118 * (genNearPointerGet): fixed to handle some more cases,
11119 implementation scheme via table reads,
11120 * (genConstPointerGet): modified to access code memory correct,
11121 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11122 and improved to handle some cases
11123 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11124 instead of "RETLW" for init data
11125 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11126 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11127 variables are placed in access bank memory (<0x80 and >=0xf80),
11128 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11129 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11130 TBLWT_POSTDEC,TBLWT_PREINC
11131 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11132 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11134 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11135 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11136 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11137 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11139 2004-02-29 Borut Razem <borut.razem AT siol.net>
11141 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11142 support/Util/findme.h, support/Util/system.h: enhance binary relative
11143 search for lib and include by using findProgramPath()
11145 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCpeeph.c (pcDistance),
11150 * src/mcs51/ralloc.h,
11151 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11152 * src/mcs51/main.h,
11153 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11154 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11155 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11156 size calculation port specific, started basis for some register
11158 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11159 missing push/pop of r0/r1. Optimized push/pops
11160 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11161 * device/lib/_modsint.c (_modsint),
11162 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11163 and stack version so regression tests pass
11165 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11167 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11168 * src/SDCCast.c (decorateType): catch another small optimization
11170 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11171 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11172 modified to finally use computeType() all over SDCC,
11173 see Feature Request #877103
11174 * src/SDCCval.h: cosmetic
11175 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11176 valCompare(); regression tested in muldiv.c
11177 * support/regression/tests/muldiv.c (testMod): mod sign follows
11180 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11182 * src/SDCCast.c (decorateType): fixed bug #902362
11183 * doc/INSTALL.txt: fixed install instructions for win32
11185 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11187 * device/include/Makefile.in (install): fixed by replacing spaces
11190 * doc/INSTALL.txt: updated for release
11191 * doc/sdccman.lyx: added warning for --xstack being buggy
11193 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11195 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11196 to eliminate build warnings.
11197 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11199 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11200 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11202 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11203 removed -penable-stack, added comment for stack pragma, added
11204 warning for not initializing the stack/frame registers, removed
11205 comment at interrupts section
11207 Stack is made permanent, there is no ability to disable stack usage.
11208 * src/pic16/device.h,
11209 * src/pic16/device.c: removed all references to USE_STACK macro,
11210 * src/pic16/device.c (pic16_dump_section): when no elements in
11211 rlist, free rlist before return,
11212 * (pic16_dump_int_registers): NEW, internal registers are a new set
11213 of general purpose registers reused by each function,
11214 * (checkAddReg): returns 1 if registers is added to set,
11215 * (pic16_groupRegistersInSection): when a registers is of type
11216 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11217 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11218 SRCASECMP macro is moved here from device.c
11219 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11220 PO_PCLATU, PO_PRODL, PO_PRODH,
11221 * (pic16_pCodeOpType, genMinus,
11222 changed compares to "a" register, with AOP_ACC,
11223 * (pic16_genPlus): fixed some bugs and indented properly,
11224 * (pic16_addSign): changed size to size+offset in the MOVWF
11226 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11227 multiply 8-bit operand by literal, result is 8-bit,
11228 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11229 multiply 2 8-bit operand, result is 8-bit,
11230 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11232 * src/pic16/gen.c: changed accUse to contain WREG only,
11233 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11234 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11235 true, do not use immediate addressing any more unless sym is a
11236 pointer in codespace,
11237 * (aopForRemat): do not use immediate addressing when symbol not in
11238 codespace and when symbol's address is requested,
11239 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11241 * (aopGet): added case for AOP_ACC and don't return "accumulator
11242 bug" but WREG instead,
11243 * (popGetTempReg): pushes contents of temporary register in stack,
11244 * (popReleaseTempReg): pops contents of temporary register from
11245 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11246 * (pic16_popGet): separated case AOP_ACC to return register WREG
11247 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11248 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11249 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11250 the use of immediate pointers to certain cases only.
11252 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11253 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11254 * (assignResultValue, genCall, genRet): modified to use the new
11255 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11256 genPcall is still broken,
11257 * (genFunction): added code to create 'A' type pBlocks when
11258 interrupt functions are generated, code not extensively tested yet,
11259 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11260 * (genEndFunction): modified so ISRs pop stored registers from stack,
11261 * (genMultOneByte): cleanup,
11262 * (AccRsh): added flag andmask, to and result with appropriate mask,
11263 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11264 * (genDataPointerGet): fixed and reenabled its use,
11265 * (genNearDataPointerGet): bugs fixed,
11266 * (genDataPointerSet): bugs fixed,
11267 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11268 pic16_DumpSymbol, pic16_DumpOp,
11269 * src/pic16/genutils.h: function prototypes for the above functions,
11270 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11272 * (pic16emitRegularMap): many many many improvements, but needs a
11274 * src/pic16/main.c: enable_stack in pic16_options is removed,
11275 * (_pic16_parseOptions): removed command line options -penable-stack,
11276 * (_process_pragma): emit stack symbol only when stack pragma is
11278 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11279 redirected to FSR0L/FSR0H pair,
11280 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11281 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11282 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11284 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11285 * (dumpPicOptype): NEW,
11286 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11287 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11288 with movff instruction,
11289 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11290 added pic16_int_regs, some packRegsFor* functions are commented out,
11291 because produce errors,
11292 * src/pic16/NOTES: minor modifications
11294 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11296 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11297 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11299 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11300 * as/mcs51/lkaomf51.c: fixed bug #895763
11302 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11304 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11306 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * doc/sdccman.lyx: added details about the HC08 storage classes and
11309 interrupts, fixed the register usage info for z80 & gbz80
11311 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11313 * doc/sdccman.lyx: added more pic16 port documentation
11314 * device/include/pic16/: added header pic18fregs.h
11316 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11318 * doc/sdccman.lyx: added Vangelis' contribution
11320 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11323 extend to the next CALL or PCALL, not just to the next CALL.
11325 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11327 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11329 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11332 bug #895752 and a better fix for bug #716790
11334 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11338 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11340 * doc/sdccman.lyx: minor changes, minor changed
11342 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11345 which can't handle SDCC_NEWONEBYTEOPS,
11346 (geniCodeMultiply): removed conversion from mult to shift for pic14
11349 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11353 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11354 thus fixing bug #895406
11356 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11358 * device/lib/_modsint.c,
11359 * device/lib/_modslong.c: sign follows divisor only
11360 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11361 signs or signedness can be ignored
11362 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11363 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11364 added optimization for IFX,
11365 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11367 reenabled optimization for IFX, which was removed on 2004-01-11
11368 * src/SDCCast.h: added return type IFX
11369 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11370 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11371 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11372 SDCC_OLDONEBYTEOPS selects the old behaviour
11373 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11374 changed again and commented promotion rule
11375 * src/SDCCval.c (valDiv): promotion no longer necessary
11376 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11377 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11379 * support/regression/tests/onebyte.c: added
11381 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11383 * gen.c (genInline): reverted to old code for assemnling inline
11384 code because of bug reported James Chadd
11386 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11388 * ralloc.h: missing declarations from previous patch,
11389 seems that patch for ralloc.h was never applied, fixed
11391 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11392 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11396 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11397 indirect addressing. Marked FSR0 as deprecated
11398 * gen.c (pointerCode): commented out, not needed now
11399 (pic16_popGet2p): new MOVFF helper function
11400 (genGenPointerGet),
11401 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11402 (shiftRLong): removed duplicate debugging info
11404 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/ds390/gen.c (genNearPointerGet),
11407 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11408 optimization with bits, but not bitfields.
11409 * src/ds390/ralloc.c (packRegisters),
11410 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11412 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11416 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCicode.c (operandFromSymbol),
11420 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11421 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11422 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11423 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11424 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11425 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11427 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11428 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11429 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11430 * src/SDCCsymt.c (newSymbol),
11431 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11434 * src/SDCCval.c (newiList): fixed bug #885705
11436 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11439 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11441 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11443 * device/include/c8051f120.h,
11444 * device/include/c8051f300.h,
11445 * device/include/c8051f310.h: added/updated header files for Silicon
11446 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11447 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11448 in new section Submitting patches
11450 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11453 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11454 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11456 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11457 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11458 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11460 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11461 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11462 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11464 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11465 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11466 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11467 genGenPointerSet): fixed bug #892400
11468 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11469 to eliminate build warnings.
11470 * src/SDCCast.c (processParms),
11471 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11473 * support/valdiag/valdiag.py: added GCC to the list of defines active
11474 when compiling with gcc
11476 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * support/Util/SDCCerr.h,
11479 * support/Util/SDCCerr.c,
11480 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11481 with an incomplete type (fixed bug #883734)
11482 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11484 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11488 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCCast.c (decorateType),
11491 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11492 function pointer implementation
11493 * support/regression/tests/funptrs.c: added tests to verify both forms
11494 of function pointers work correctly. Added tests to verify parameters
11495 are passed in the correct order.
11497 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11499 * device.c (regCompare): registers are sorted by ascending
11500 address and increasing size,
11501 * main.c (_pic16_finaliseOptions): removed the declaration
11502 of compiler macro MCU. Now a macro of the format pic18fxxxx
11503 will be defined from the command line
11505 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11506 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11508 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11509 PCOP_RLCF was overwritten!
11510 * gen.c (genSkip): commented out calls to pic16_emitcode,
11511 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11513 * (genRRC): added debugging info,
11514 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11515 overwritten while shifting,
11516 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11517 overwritten while shifting,
11520 * (shiftLLeftOrResult),
11521 * (shiftRLeftOrResult),
11523 * (shiftLLong): Implemented with pic16_emitpcode
11524 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11525 * (genLeftShift): Fixed bug, operand for shift by variable always
11526 was "and"ed with 0x0f,
11527 * (genLeftShiftLiteral),
11529 * (genRightShiftLiteral): added debugging info,
11530 * (genrshFour): added comment,
11531 * (genRightShift): determined signedness from operand "left"
11532 instead of "result"
11534 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCCicode.c (geniCodeParms),
11537 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11538 function pointers, fixed function pointer bugs #861242 and #861896
11540 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 * device/include/c8051f000.h,
11543 * device/include/c8051f120.h,
11544 * device/include/c8051f300.h: added header files for Silicon
11545 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11547 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCast.c (processParams): added new type flow and restructured
11550 (gatherAutoInit): added new type flow
11551 (addCast): cosmetic changes
11552 (getLeftResultType): added new type flow for array indices, patch
11553 provided by Stas, see FR #877103
11554 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11555 array index patch by Stas
11556 * src/SDCCast.h: added prototype getResultTypeFromType()
11558 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11559 * src/pic/glue.c (pic14emitStaticSeg),
11560 * src/pic16/glue.c (pic16emitStaticSeg),
11561 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11562 for initialization of symbols
11563 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11564 * support/Util/SDCCerr.h:
11565 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11566 * .version: bumped version number to 2.3.8
11567 * device/include/Makefile.in (install),
11568 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11571 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11573 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11574 Slade Rich fixed an optimization bug
11575 * src/pic/pcodepeep.c,
11576 * src/pic/pcoderegs.c
11577 * doc/Makefile (install): added test for directory
11579 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11582 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11583 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11584 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11585 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11586 * as/mcs51/asexpr.c (term),
11587 * as/hc08/asexpr.c (term): fixed bug #887146
11589 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/z80/gen.c (genMult): handle single byte result product
11592 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11593 DUMMY_READ_VOLATILE (fixed bug #886367)
11595 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11597 * support/regression/tests/libmullong.c: fixed logic, on little endian
11598 hosts we ended without a mullong_wrapper()
11600 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11603 virus/worm forged address usage.
11605 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11607 Fixed promotion, it should be done on AST level:
11608 * src/SDCCast.c (addCast): added promotion to int
11609 (decorateType): updated call to upCast()
11610 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11611 usualUnaryConversions()
11613 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11615 * support/regression/tests/literalop.c (mulWrapper): Added a
11616 wrapper to remove integer overflow warnings.
11618 * support/regression/tests/float_trans.c: Made work on host.
11620 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11623 * support/regression/generate-cases.py (main): Changed from inline
11626 * doc/Makefile (install): Changed to depth first to get rid of
11627 missing directory install warning.
11629 * as/Makefile (install-doc): Made work on Mac.
11631 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCast.c: added an additional type flow in decorateType() of
11634 opposite direction, see feature request #860006; it's enabled at runtime
11635 by setting the environment variable SDCC_NEWTYPEFLOW
11636 * src/SDCCast.h: changed prototype of decorateType()
11637 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11638 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11639 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11640 see feature request #877103
11641 * src/SDCCval.c: updated call of decorateType()
11642 (valBitwise): fixed bug #882876
11643 (valMinus): added promotion
11644 (valLogicAndOr): result is unsigned
11645 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11646 * src/SDCCsymt.c (computeType),
11647 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11648 must not cause an unsigned operation
11649 * src/pic/glue (pic14emitRegularMap),
11650 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11652 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/pic/pcode.c (PCodeID): commented out left over debug code
11656 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11658 * support/valdiag/tests/overflow.c: added shift tests
11659 * src/pic/device.c,
11666 * src/pic/pcodepeep.c,
11667 * src/pic/pcoderegs.c,
11668 * src/pic/ralloc.c,
11669 * src/pic/ralloc.h: applied patch from Slade Rich;
11670 added support for multiple code pages and multiple RAM banks on the
11671 PIC 14 port. The ASM files now no longer simply assume all the
11672 code / RAM are in the same page / bank. This means the linker can
11673 safely allocate code/RAM of separate ASM files to different pages/banks.
11674 * doc/sdccman.lyx: added Slade's tips
11675 * src/mcs51/peeph.def: fixed bug #880768
11677 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11680 * src/SDCCast.c (decorateType): fixed bug #880197
11682 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11684 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11687 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11688 strtof is not part of C89 and isn't included with Mac OS X.
11690 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11693 shiftL2Left2Result): fixed bug #879326
11694 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11695 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11696 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11697 address fetch for clr instruction
11698 * device/lib/hc08/_mulint.c: created optimized assembly version
11699 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11701 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11703 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11704 proposed in FR #877103
11706 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11708 * src/SDCCval.c (cheapestVal): added missing checks
11709 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11710 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11712 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11714 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11717 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11719 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11720 loaded with the linker search paths (-L arguments) and the libraries
11721 to be linked with the current source (-l arguments). Changes
11722 currently will affect only the pic16 port.
11723 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11724 include path the port specific paths and port specific libraries,
11725 * gplink command now contains the $3 argument,
11726 * src/pic16/device.h,
11727 * src/pic16/device.c,: structure PIC_device is made public and
11728 renamed to PIC16_device, the same for variable Pics which is renamed
11729 to Pics16. Updated all references to them.
11730 * src/pic16/glue.c (pic16glue): corrected bug with code
11731 initialization which bypassed the variable initializations block.
11733 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11734 COMPILE_FLAGS and added the --nostdinc option
11736 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * device/include/mc68hc908jb8.h: Register defs for another member
11739 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11741 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11743 Documenting changes from previous commits.
11744 * configure.in (version 1.56),
11745 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11746 when generating output files to configure the pic16 library,
11747 but now I've commented it out, since gputils aren't installed in the
11748 SF compile farm, so library won't compile
11750 * device/lib/Makefile.in (version 1.56): initially I've added in
11751 target 'all' the prerequestive 'model-pic16' so it compiled the
11752 pic16 library, but now I've commented it out for the same reasons
11754 * added targets 'model-pic16' and 'objects-pic16' to compile the
11756 * added target 'port-specific-objects-pic16' to handle the
11757 generated libraries and copy them into the build/ directory
11758 * added target 'clean-intermediate-pic16' to clean intermediate
11759 files into pic16 directory
11760 * in target 'installdirs' added line to create directory pic16 in
11761 the installation path
11763 * device/include/Makefile.in (version 1.11): in target 'install'
11764 added lines to copy all header files to installation path,
11765 * in target 'installdirs' added line create directory for pic16
11766 headers in the installation path
11768 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11770 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11773 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11776 * device/lib/configure.in,
11777 * device/lib/configure: fixed for autoconf 2.57
11779 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11782 option so that it actually works. Made it specific to the z80, since
11783 the gbz80 doesn't have these kinds of I/O ports.
11785 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * device/include/z180.h,
11788 * device/lib/_memcpy.c,
11789 * device/lib/_memmove.c,
11790 * device/lib/_mulint.c,
11791 * device/lib/ser_ir.c,
11792 * device/lib/ser_ir_cts_rts.c,
11793 * device/lib/_strcmp.c,
11794 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11795 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11796 portmode; added deprecation warning for bank= and protmode= forms.
11797 Also, guard against buffer overflow.
11798 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11800 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11803 changed interrupt vector table generation to only emit declared vectors.
11804 * device/include/Makefile.in: added missing backslash
11805 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11807 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11809 Mainly changes to support compilation of the device libraries
11810 * src/pic16/device.c: stack is allocated via symbol and not
11811 via literal number. The symbol is placed in the corresponding
11812 position of the data ram
11813 * (pic16_dump_section): relocatable and absolute uninitialized
11814 data are now emitted in sorted order to reduce section naming,
11815 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11816 weren't marked as being in the access bank,
11818 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11820 Added portion of GNU PIC Library under the directory
11821 device/include/pic16 and device/lib/pic16. These files
11822 contain the declarations of SFRs for the PIC18Fxx2 devices.
11823 The directory is initialized via configure from toplevel.
11825 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11827 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11828 the spilllocations to be compared correctly
11830 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/SDCCast.c (decorateType): fixed bug introduced today
11834 2004-01-12 Borut Razem <borut.razem AT siol.net>
11836 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11837 doc/sdccman.lyx: upper case pragmas are deprecated
11839 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11841 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11842 in simpler and even better code
11844 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCicode.c (operandOperation): fixed bug #874819
11847 * src/SDCCast.c (decorateType): fixed
11848 char foo (unsigned long ul) { return ul > 0; }
11850 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * doc/sdccman.lyx: Moved and added some sections, small changes
11853 all over. Telling LaTeX to be less strict with word spacing
11854 to better keep the right margin. Changed some notes about
11855 maintainance of the ports in section 3.2.1 - is it OK like this?
11857 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11859 SDCC source changes:
11860 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11861 convilong): modified to inform the pic16 port that builtin functions
11864 PIC16 PORT specific changes:
11865 * src/pic16/device.c pic16_dump_equates() added,
11866 processor registers declared internally by the port are emitted in
11867 the translation as equates,
11868 * src/pic16/gen.c: inline code is passed unprocessed to the
11870 * (pic16_popGetLit2): fnuction modified to take second operand as
11871 pCodeOp pointer and not as literal,
11872 * (popRegFromIdx): prefixed with pic16_,
11873 * (pic16_popCombine2): modified to receive already allocated pCode
11875 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11876 * (genFunction): initializes local stack frame and pushes on stack
11877 all the registers used by this function,
11878 * (genEndFunction): restores all registers from stack and restores
11880 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11882 * (pic16glue): changed the program startup sequence,
11883 * added new dbName code 'A' for functions placed in absolute section
11884 * src/pic16/main.c: added function attribute _naked,
11885 * added pragma 'code' to place a fnuction at an absolute address,
11886 * added command line arguments --debug-ralloc and --pcode-verbose,
11887 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11888 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11889 * (pic16_newpCodeOpLit2): modified to take the second operand as
11891 * (pic16_printpBlock): modified to emit each function in a separate
11893 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11894 UPPER for immediate operands,
11895 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11897 * src/pic16/peeph.def: all peepholes with movff are commented out,
11898 because there is a problem in the pcode peep optimizer,
11899 * src/pic16/ralloc.c: the register allocator can now reuse local
11900 function symbols for another function. This saves register usage.
11901 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11903 Added file src/pic16/NOTES with information about program writing on
11904 the current port version.
11906 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11908 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11909 and peephole 252 (array access)
11911 2004-01-09 Borut Razem <borut.razem AT siol.net>
11913 * src/SDCCmain.c : fixed #872250: -l command line defined library
11914 files are scanned before standard library files
11916 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/SDCCast.c (decorateType): fixed bug #874046
11920 2004-01-09 Borut Razem <borut.razem AT siol.net>
11922 * support/scripts/sdcc.nsi: remove previous installation
11924 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11926 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11927 bytes for last interrupt vector (mcs51)
11928 * sdcc.spec: fixed typo
11930 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11933 gen51Code): more efficient parameter receive for --model-large
11936 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/ds390/main.c,
11939 * src/z80/main.c: added missed needLinkerScript flags (more than
11940 one port structure defined in these file)
11941 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11944 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11946 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11947 * src/port.h: added flag needLinkerScript in port->linker
11948 structure to inform whether to create a .lnk file or not,
11950 * src/ds390/main.c,
11952 * src/mcs51/main.c,
11954 * src/pic16/main.c,
11956 * src/z80/main.c: changed appropriately to configure
11957 needLinkerScript flag
11959 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11960 * src/pic/glue.c: added variable udata_section_name to
11961 override default uninitialized data segment definition for
11962 devices only with SHAREBANK memory (reported from Erik Epetrich)
11963 * (pic14emitOverlay): modified to emit a commented overlay segment
11964 directive when no overlay data exist
11965 * (picglue): modified to emit uninitialized data segment
11966 according to udata_section_name
11967 * src/pic/main.c (_pic14_parseOptions): added command line
11968 options --udata-section-name=[name] to override default
11969 udata definition name
11970 * modified _linkCmd and _asmCmd to include compiler passed
11971 arguments via -W option
11972 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11973 object file from '.rel' to '.o' in port->linker structure,
11974 changed size of fptr from 2 to 3 in port structure
11976 2004-01-07 Borut Razem <borut.razem AT siol.net>
11978 * support/scripts/sdcc.nsi: update PATH
11979 * support/scripts/sdcc.ico: craeted
11981 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11983 * device/include/Makefile.in: fix install
11984 * doc/Makefile: fix install
11986 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11990 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11991 how the function variable allocation summary is displayed; also
11992 include information about variables allocated to the overlay
11995 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11997 * as/mcs51/lkmain.c: Help about -Y option
11998 * as/mcs51/lkarea.c: Fixed gcc warnings
12000 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12004 * support/valdiag/tests/overflow.c: added
12005 * src/SDCCast.c (decorateType),
12006 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12007 LEFT_OP (left shift)
12009 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12011 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12012 (default behaviour).
12014 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 A python script to validate compiler diagnostic messages. It can be
12017 used to verify that sdcc complains about bad c source code and
12018 gives a good location of the error.
12019 * support/valdiag/Makefile,
12020 * support/valdiag/valdiag.py,
12021 * support/valdiag/tests/*
12023 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12026 * src/SDCCsymt.c (newEnumType),
12028 * support/Util/SDCCerr.c,
12029 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12031 * support/regression/tests/enum.c: added test for enum values that
12032 require at least 2 bytes of storage.
12034 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12036 * src/common.h: added ifndef/define/endif macros
12037 around the header file.
12038 Bug reported from Jesus Calvino-Fraga
12040 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12042 * sdcc.spec: updated
12043 * device/include/Makefile.in: don't install CVS directories
12044 * device/lib/Makefile.in: added removal of CVS directories after install
12045 * doc/Makefile: fixed install, added local_icons
12046 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12047 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12048 * src/ds390/gen.c (genRightShift): fixed bug #870788
12049 * src/SDCCast.c (decorateType): fixed bug #870781
12051 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12053 PIC16 port related changes:
12054 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12055 added variable stackPos,
12057 * gen.c: genCall, assignResultValue: added support for
12058 pushing/retrieving function parameters to/from stack,
12059 genFunction,genEndFunction: setup stack frame for the
12060 generated function,
12061 genAddrOf: will be changed according to bug 863624
12063 * added files genutils.c and genutils.h which contain gen*
12064 debugged and optimised functions extracted from gen.c
12066 * glue.c: added variable 'externs' which holds extern symbols,
12067 pic16emitRegularMap: is modified to properly handle relocatable
12068 symbols under the new scheme,
12069 pic16createInterruptVect: is modified
12070 pic16printPublics: is modified to emit 'global' assembler directives,
12071 added pic16_printExterns to print extern symbols,
12072 pic16glue: initializes stack/frame pointer in the beginning of
12073 the assembly output. Temporary hack, will be corrected later,
12074 because gplink yet does not support stack and SDCC does not
12075 yet support a type of crt0.o object to create the final binary.
12077 * Removed many lines that contain 8051 legacy code.
12078 * The code is finally placed under a 'code' directive.
12079 * Added port specific options.
12081 * _process_pragma: simplified since now we do not need *special*
12082 include file to define SFR registers. But a separate header
12083 will be needed. This will be developed later.
12084 * _pic16_parseOptions: added, parses port specific options:
12085 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12086 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12087 --preplace-udata-with=
12089 * _pic16_setDefaultOptions: modified to initialize section names,
12090 but hack is temporarly out of order since it needs improvement.
12091 * _pic16_genAssemblerPreamble: configuration words are emitted by
12092 their address instead of their name. This part is incomplete and
12093 supports only the 18Fxx2 devices. Other devices will emit an error
12094 during assembly since they do not contain the same set of config
12096 * _pic16_genIVT: is modified,
12098 * pcode.c: added definitions for some hardware registers that are needed
12100 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12101 All PCI entries are updated. Now LFSR is supported.
12102 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12103 * added pic16_newpCodeOpLit2 to support instructions with
12104 two literal arguments
12105 * pic16_pCode2str: corrected code that emits assembler instructions
12106 with two literal operands and those that have an access bit modifier
12107 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12108 this fixes a bug which caused some labels to be lost, when an
12109 assembler directive was added, i.e. banksel,
12110 * pic16_FixRegisterBanking: improved logic that causes the insertion
12112 * InlineFunction: functions that are called once, are not any more
12113 inlined. This can be a port option in the future,
12115 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12117 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12118 hold the corresponding uninitialized symbols,
12119 * pic16_allocProcessorRegister: registers have explicit marked the
12121 * pic16_allocInternalRegister: registers are explicit marked as
12123 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12124 processing list, so bit registers were lost,
12127 * ralloc.h: added field 'accessBank' and original symbol operand
12128 in register definition,
12129 * removed the field isMapped from register definition,
12131 ** Several functions have been removed from various sources:
12132 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12133 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12134 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12135 pic16_assignRelocatableRegisters
12137 ** others have been introduced:
12138 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12139 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12141 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12143 * support/scripts/inc2h.pl: changed definition of BIT_AT
12144 to emit 'sbit at' instead of 'bit at'. This was a request.
12146 PIC16 port related preliminary changes:
12147 * gen.c: prefixed function popRegFromString with
12148 pic16_ and all references to it corrected
12149 * pcode.c: all pic16_pc_* hardware registers prefixed
12150 with underscore (_),
12151 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12152 * ralloc.c: newReg(): when register is REG_SFR then
12153 set address to rIdx,
12154 pic16_allocProcessorRegister(): marks register wasUsed=0
12155 pic16_writeUsedRegs(): added a call to assign processor
12156 registers via pic16_assignFixedRegisters
12158 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12161 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12162 variables in unused register banks. Also the SSEG is placed
12163 wherever there is enough space for it, and IDATA can be anywhere
12164 in internal RAM. For now compile using -Wl-Y[stack_size].
12165 The mem file is different for this option as well, since it
12166 makes no sense of talking about DSEG lenght.
12168 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12170 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12171 in certain cases, e.g. when ROM assignment, patch provided
12172 from Albert den Haan.
12174 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12176 Many signedness and type propagation fixes:
12177 * src/SDCCicode.c: made geniCodeCast() static
12178 replaced SPEC_ by IS_ (cosmetic)
12179 (operandOperation): fixed div and mod operation
12180 (usualBinaryConversions): added support for promotion of char
12181 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12182 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12183 (geniCodeAdd): an array index will stay unsigned, even if promoted
12185 (geniCodeArray): ditto
12186 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12187 * src/SDCCsymt.c (computeType): added more support for char;
12188 promotion of char is selectable by promoteCharToInt, fixed signedness
12190 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12191 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12192 * src/SDCCval (val*): replaced signedness calculation by
12194 rearranged if-branches (cosmetic)
12195 (valShift): added warning W_SHIFT_CHANGED
12196 (valCompare): fixed problem with different types
12197 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12198 * support/regression/tests/literalop.c: added many cases
12199 * support/regression/tests/ast_constant_folding.c: changed finally to
12201 * .version: new year, new version: 2.3.7
12202 * src/SDCCmain.c (main): applied patch #866468
12203 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12204 provided by Scott Bronson
12205 * doc/sdccman.lyx: updated documentation for sdcdb
12206 updated and added chapter tips
12208 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCsymt.h: missing from yesterday's commits
12212 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/SDCC.y (struct_or_union_specifier),
12215 * support/Util/SDCCerr.c,
12216 * support/Util/SDCCerr.h: verify that struct & union tags are used
12219 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 * src/SDCCglobl.h: missing from yesterday's commits
12223 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12226 sft_attributes, struct_declaration, parameter_declaration,
12227 type_name, start_block, declaration_list),
12228 * src/SDCC.lex (check_type): support redefinition of typedef names
12230 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12233 aligned xdata arrays. Erik helped me with the if clause.
12235 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12240 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/SDCCast.c (newAst_),
12245 * src/SDCCicode.c (ast2iCode, newiCode),
12247 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12248 expr, statement, expression_statement, selection_statement,
12249 iteration_statement, expr_opt, jump_statement): foundation for tracking
12251 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12254 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * support/Util/SDCCerr.c,
12258 * src/SDCCast.c (createCase, createDefault, decorateType),
12259 * src/SDCClabel.c (labelUnreach),
12260 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12262 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12263 (with thanks to Stas Sergeev)
12264 * device/include/time.h,
12265 * device/lib/time.c (CheckTime): suppress unreachable code warning
12267 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 * src/SDCCast.c (createIvalCharPtr),
12270 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12272 * support/regression/tests/nullstring.c: tests for these two bugs
12274 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * support/Util/SDCCerr.h,
12277 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12278 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12279 about storage class and 'at' used inside struct or union
12280 * src/SDCCBBlock.c (iCodeFromeBBlock),
12281 * src/SDCCcse.c (ifxOptimize),
12282 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12283 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12284 printIval, emitStaticSeg, emitOverlay),
12285 * src/SDCClabel.c (deleteIfx),
12286 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12287 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12288 gatherAutoInit, processParms),
12289 * support/Util/SDCCerr.h,
12290 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12291 reporting for post-parse errors.
12293 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12296 implicit casts via union; they don't work on big endian systems
12297 (possible fix for bug #861138)
12299 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12301 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12302 * src/mcs51/main.c: fixed the fix for bug #737001
12304 2003-12-15 Borut Razem <borut.razem AT siol.net>
12306 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12308 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * support/makebin/makebin.c: put output in binary mode
12312 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12314 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12315 xdata and data memory on startup. Set the environment variable
12316 SDCC_NOGENRAMCLEAR to disable this.
12317 * src/mcs51/peephole.def,
12318 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12319 (allows non-interrupt and interrupt code to safely compete for a resource
12320 without the non-interrupt code having to disable interrupts)
12322 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/SDCCicode.c (geniCodeAdd),
12325 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12326 with valFromType if type might be a pointer and host is big endian).
12327 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12328 types, not just integer types.
12329 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12330 multiply defined with mismatching "at" address.
12332 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12335 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12336 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12337 with embedded nulls (fixed bug #753752)
12339 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12341 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12342 Apparently this did not see much testing (endless loop)
12344 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12348 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12351 gracefully handle NULL memmap pointers
12353 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12356 instead of deleting the iCode when an operand is volatile
12357 * src/z80/gen.c (genDummyRead),
12358 * src/mcs51/gen.c (genDummyRead),
12359 * src/ds390/gen.c (genDummyRead),
12360 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12362 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12363 * src/SDCC.y: fixed bug #850420
12365 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 Applied z80 i/o port patch from Peter Townson and fixed some operators
12368 to better handle operands in A register.
12369 * device/include/z180.h
12375 * src/z80/peeph-z80.def
12376 * src/z80/peeph.def
12379 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12383 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 * device/lib/hc08/_mullong.c: Removed extra #endif
12387 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 * sim/ucsim/hc08.src/inst.cc,
12390 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12391 carries from x to h
12392 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12393 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12394 * device/include/stdarg.h: fixed varargs for hc08
12395 * device/lib/Makefile.in,
12396 * device/lib/hc08/Makefile,
12397 * device/lib/hc08/_mulint.c,
12398 * device/lib/hc08/_mullong.c: fixed some endian problems
12400 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12403 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12404 * device/lib/_gptrget.c,
12405 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12407 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12410 * src/SDCCast.c (astErrors): fixed bug #846007
12411 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12413 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCCast.c (decorateType): disabled a transformation I added in
12416 revision 1.188 (access to fields of a structure at an absolute address);
12417 it breaks with bitfields, extern declarations, and gcse analysis.
12418 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12419 could be assigned through a pointer, so don't complain.
12420 * src/SDCCast.c (astErrors),
12422 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12424 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12426 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12427 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12428 output of __config directives, since gpasm now supports them
12429 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12430 pre-processor macro, i.e. -DMCU=p18f452
12431 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12432 and modified to handle 'cast' icode similarly to '=' icode
12433 * src/pic16/device.h (typedef struct PIC_device): added field
12434 'extMIface' to indicate that chip has external memory interface
12435 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12436 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12439 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12441 * src/SDCC.y (pointer): fixed bug #846006
12442 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12443 * src/SDCCast.c (decorateType): fixed bug #846009
12444 * src/ds390/peeph.def,
12445 * src/ds390/gen.c (genAnd, genOr),
12446 * src/mcs51/peeph.def,
12447 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12449 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12458 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12462 * src/SDCCbitv.c: added function to free a bitvector
12463 * src/SDCClrange.h,
12464 * src/SDCClrange.c: added function to recompute the liveranges
12465 * src/avr/ralloc.c,
12466 * src/ds390/ralloc.c,
12467 * src/hc08/ralloc.c,
12468 * src/mcs51/ralloc.c,
12469 * src/pic/ralloc.c,
12470 * src/pic16/ralloc.c,
12471 * src/xa51/ralloc.c,
12472 * src/z80/ralloc.c: recompute the liveranges after register packing
12474 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12476 * src/SDCCloop.c (newInduction): fixed bug #845630
12478 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12481 inadvertantly left behind from my 2003-11-12 change
12483 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 Updated headers I neglected to commit yesterday.
12486 * src/SDCClrange.h,
12489 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12492 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12493 * src/SDCCopt.c (eBBlockFromiCode),
12494 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12495 the creation of the key hash table from the sequencing so it can be used
12496 earlier (for some GCSE bug fixes still pending)
12498 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12501 * support/regression/tests/addsub.c: testing genPlus shortcut
12503 2003-11-15 Borut Razem <borut.razem AT siol.net>
12505 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12507 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12509 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12510 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12511 ordering is immaterial.
12512 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12514 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12517 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12518 (SIGSEV) of bug #840381
12519 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12520 unlink new file before rename if new and old filenames are the same)
12522 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12524 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12525 uninitialized variables) for the mcs51. Set environment variable
12526 SDCC_GENRAMCLEAR to test.
12527 xdata initialization slightly shorter
12529 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12533 #838241 & 780691 (basicly the same bug)
12534 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12535 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12537 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/SDCCmain.c (linkEdit): "fix" #834252
12541 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12545 * src/SDCC.y: fixed bug #819403
12547 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12550 the reentrant attribute.
12551 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12552 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12554 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12555 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12556 erroneously reduced to a literal.
12557 * src/hc08/ralloc.c (packRegisters, rematStr),
12558 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12561 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12563 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12564 * doc/sdccman.lyx: changed from 'article' to 'book'
12565 * doc/Makefile: readded test_suite_spec and cdbfileformat
12567 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12569 * device/include/stdlib.h: include malloc.h to comply with ANSI
12570 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12572 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12574 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12575 * doc/clean.mk: also remove *.out files
12576 * doc/sdccman.lyx: some additions, larger top/bottom margins
12578 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * src/SDCC.y: fixed bug #837365
12581 * support/regression/tests/bitopcse.c
12582 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12583 a symbol (might be valop instead)
12584 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12585 * device/lib/clean.mk: added hc08 to the cleaning list
12587 2003-11-04 Borut Razem <borut.razem AT siol.net>
12589 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12591 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12592 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12593 malloc is declared in standard stdlib.h
12595 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * device/lib/hc08/Makefile: need to clean .rel not .o files
12598 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12600 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/mcs51/main.c,
12605 * src/ds390/main.c,
12609 * src/pic16/main.c,
12610 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12611 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12612 tests (which uses the port's oclsExpense function)
12618 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12620 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12622 * src/SDCCcse.c (ifxOptimize),
12623 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12624 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12625 deleting the IFX iCode.
12626 * src/hc08/ralloc.c: reduced unneeded slocs
12627 * src/hc08/gen.c: fixed bug in asmopToBoolean
12629 2003-11-04 Borut Razem <borut.razem AT siol.net>
12631 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12632 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12633 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12634 transferred to configure
12636 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12638 Use headers defined in the C[++] standards:
12639 * sim/ucsim/gui.src/serio.src/fileio.cc
12640 * sim/ucsim/gui.src/serio.src/frontend.cc
12641 * sim/ucsim/gui.src/serio.src/main.cc
12642 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12643 * support/Util/NewAlloc.c
12645 * as/mcs51/lklibr.c
12649 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12651 * Added MSVC projects for hc08 assembler and linker:
12652 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12653 /as/hc08/link_hc08.dsp
12655 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12657 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12659 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12663 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12665 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12667 2003-10-31 Borut Razem <borut.razem AT siol.net>
12669 * support/cpp2/cpplib.h,
12670 support/cpp2/cpplib.c,
12671 support/cpp2/cpplex.c,
12672 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12673 to switch _asm block preprocessing on / off. Default is
12674 #pragma preproc_asm +
12676 2003-10-31 Borut Razem <borut.razem AT siol.net>
12678 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12679 when outputting comment blocks (when executed with -C option) and
12680 _asm (SDCPP specific) blocks
12682 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12686 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12688 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12690 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12693 * src/SDCCast.c (decorateType): fixed bug #832664
12695 2003-10-31 Borut Razem <borut.razem AT siol.net>
12697 * support/cpp2/cpplex.c: fixed for SDCPP:
12698 comments(when executed with -C option) and _asm blocks
12699 were included even if they where in skipped #if block.
12700 Applied solution from GCC cpp 3.3.2
12702 2003-10-31 Borut Razem <borut.razem AT siol.net>
12704 * src/SDCC.lex: sdcc now understands both formats:
12705 '# <line_number> <file_name>' and
12706 '#line <line_number> <file_name>'
12707 * support/cpp2/cppmain.c: sdcpp now generates the standard
12708 '# <line_number> <file_name>' instead of former
12709 '#line <line_number> <file_name>'
12711 2003-10-30 Borut Razem <borut.razem AT siol.net>
12713 * support/cpp2/cpphash.h,
12714 * support/cpp2/cpplib.h
12715 * support/cpp2/cpplex.c,
12716 * support/cpp2/cppmain.c,
12717 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12719 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12721 Fixed a number of problems revealed by bug #827883.
12722 * src/SDCCloop.c (loopInvariants): Spill location of the
12723 result operand should be recomputed if extracted from
12724 a loop. Also, don't extract assignments of an iTemp
12726 * src/SDCCast.c (isConformingBody): loop reversal should
12727 not occur if the control variable is involved with a
12728 relational operator.
12730 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12732 * .version: bumped to 2.3.6 to reflect the big improvements
12733 made by Erik and Klaus. Thanks!
12735 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12737 Replaced the livrange code.
12738 * src/SDCClrange.c: added new LR code
12740 * src/SDCCBBlock.h: removed remainig parts from old LR code
12741 * src/ds390/ralloc.c,
12742 * src/ds390/gen.c: minor fixes to make it work with new code
12744 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 * as/hc08/lkrloc.c,
12749 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12750 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12751 (tweaked fix for bug #818696)
12753 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12757 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12760 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12761 * src/mcs51/gen.c (gencjneshort),
12762 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12763 more efficient (per Scott Bronson's suggestion)
12765 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 Extended the semantics of the critical keyword to include
12768 individual statements. See RFE #827755 and #799831
12773 * support/Util/SDCCerr.c
12774 * support/Util/SDCCerr.h
12779 2003-10-19 Borut Razem <borut.razem AT siol.net>
12781 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12783 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12787 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12788 and predecrement operand is displayed
12790 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12792 * src/SDCCval.c (valMinus): fixed bug #826041
12794 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 Some hc08 related updates that I missed earlier
12797 * sim/ucsim/stypes.h
12798 * support/regression/ports/hc08/spec.mk
12800 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 New target "hc08" for the Motorola 68hc08 family of micros
12810 * sim/ucsim/hc08.src/*
12811 * sim/ucsim/configure.in
12812 * src/ucsim/configure
12813 * sim/ucsim/packages_in.mk
12816 * device/include/mc68hc908qy.h
12817 * device/lib/hc08/*
12818 * device/lib/Makefile.in
12819 * support/regression/ports/hc08/*
12820 * support/regression/Makefile
12822 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12826 * src/ds390/gen.c (genCast): fixed bug #821957
12828 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12830 * device/lib/logf.c: "fixed" overlay bug
12831 * support/regression/ports/host/spec.mk: added m library
12832 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12833 * support/regression/tests/float_trans: added (for Eric)
12835 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/mcs51/gen.c (genCpl): fixed bug
12838 http://sf.net/mailarchive/message.php?msg_id=6263915
12840 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12842 * src/SDCCast.c (decorateType): added extended constant folding
12843 * src/SDCCsymt.c (computeType): cleanup
12844 * src/SDCCval.c (valShift): minor optimization
12845 * support/regression/tests/ast_constant_folding.c: added
12847 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 * src/SDCCmain.c: removed some unintended changes
12851 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12854 * src/z80/gen.c: fixed part of bug #817589
12855 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12857 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12859 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12870 * src/ds390/ralloc.c
12872 * src/mcs51/ralloc.c
12874 * src/pic16/ralloc.c
12875 * src/xa51/ralloc.c
12877 * src/z80/gen.c: removed unused label "release:"
12879 2003-10-06 Borut Razem <borut.razem AT siol.net>
12881 * src/SDCC.lex: removed definition of unused variables
12882 save_optimize and save_options
12884 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12886 * clean.mk: removed '=' in "-maxdepth=1"
12887 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12888 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12890 2003-10-06 Borut Razem <borut.razem AT siol.net>
12892 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12893 my_unput() replaced by unput()
12895 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12898 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12899 type-punned pointer will break strict-aliasing rules"
12900 Old LR behaviour is again default; Klaus' LR can be choosen by
12901 defining the environment variable LRKLAUS
12905 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12906 * clean.mk: fixed removal of files in bin/CVS/
12907 * device/lib/clean.mk: fixed removal of directories small and large
12908 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12910 * src/SDCCval.c: removed superflous test for pedantic
12912 2003-10-05 Borut Razem <borut.razem AT siol.net>
12914 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12915 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12916 message "unmatched #pragma SAVE and #pragma RESTORE"
12918 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12920 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12921 assembly, critical functions, atomic, nojtbound)
12923 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12925 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12931 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12936 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12938 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12939 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12940 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12942 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 * src/z80/gen.c (genRet): fixed bug #524753
12945 * src/z80/gen.c (genCast): fixed internal error on cast from
12947 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12948 fix for bug #477835 to the z80
12949 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12950 for tracking iCodes in the peephole optimizer for z80
12952 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12955 the other part of bug #814548
12956 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12958 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCcse.c: fixed part of bug #814548
12962 2003-09-28 Borut Razem <borut.razem AT siol.net>
12964 * src/asm.c: rewrite of printILine() to use temporary file instead
12966 * src/xa51/main.c: commented out declaration of int rewinds
12968 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12972 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12974 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12975 * src/asm.c (printILine): Fixed bug #811015
12977 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12979 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12982 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12984 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12985 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12986 to correctly handle general case of AOP_PAIRPTR
12987 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12989 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12991 * src/mcs51/ralloc.c (fillGaps),
12992 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12993 register positioning bug)
12995 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12997 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12999 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13001 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13002 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13003 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13004 (ralloc doesn't intentionally do this now, but perhaps later)
13005 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13006 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13007 register positioning bugs (Fixed bug #762602 and #795325)
13008 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13009 (Fixed bug #808779)
13010 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13011 lines that --i-code-in-asm generates
13013 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13015 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13016 trying to fclose a FILE* that was already closed.
13018 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13020 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13021 of const struct should be treated as if const themselves)
13023 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13027 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13029 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13030 Unix (/n) and DOS (/r/n) line terminations.
13032 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13034 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13037 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * src/mcs51/gen.c (genFunction, genEndFunction),
13040 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13041 and restore of EA so that stack offsets to parameters are
13042 correct when using both critical and reentrant/stack-auto.
13043 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13044 size (can be triggered in error if sloc is shared between
13045 different sized objects)
13046 * device/include/float.h: fixed macros to explicitly use
13047 unsigned long where needed
13049 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13051 Feature req. 799831: added code to allow nesting of critical functions
13052 * src/mcs51/gen.c (genFunction, genEndFunction)
13053 * src/ds390/gen.c (genFunction, genEndFunction)
13055 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 * src/SDCCsymt.c (sclsFromPtr),
13059 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13060 support for standard C idiom of memory mapped variables; for
13061 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13062 to xdata int at 0x1234 tempvar = 1.
13063 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13064 provided by Akiya ISHIDA
13066 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13068 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13069 * src/SDCCval.c (constVal): added reduction from int to char
13070 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13071 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13072 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13074 * support/regression/tests/shifts.c: fixed
13076 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13078 * src/z80/gen.c (genXor): Fixed bug #805445
13080 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13082 Fixed bug #621531 (const & volatile confusion in the type chain).
13083 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13084 refer to the const or volatile state of the pointer itself.
13096 * src/pic16/ralloc.c
13097 * support/regression/tests/const.c
13099 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 When checking for duplicated modules, use absolute paths
13102 instead of relative paths. Files changed:
13107 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13111 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 * device/include/string.h: added size_t typedef, changed
13114 prototypes to use size_t, eliminated separate reentrant and
13115 non-reentrant declarations, added _memmove declaration
13116 * device/lib/_memcpy.c: changed to use size_t instead of int,
13117 changed /4 to >>2 to avoid division library call
13118 * device/lib/_memcmp.c,
13119 * device/lib/_memset.c,
13120 * device/lib/_strncat.c,
13121 * device/lib/_strncpy.c,
13122 * device/lib/_strncmp.c: changed to use size_t instead of int
13123 * device/lib/_memmove.c: new file (fixed bug #772294)
13124 * device/lib/Makefile.in: added _memmove.c
13125 * device/lib/z80/asm_strings.s: fixed bug #772290
13126 * support/regression/tests/bitfields.c: attempt to fix host assertion
13127 failure on amd64-unknown-linux2.2
13129 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13132 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13133 * as/z80/asmain.c (main): fixed bug #801766
13135 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13140 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13143 reported in bug #800609
13145 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13147 * Top header beautifications in src/pic16 directory:
13148 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13149 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13150 pcoderegs.h, ralloc.c, ralloc.h
13151 * main.c: added top header and GPL license notice
13152 * pcode.c: fixed the if-conditional warning
13154 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13156 * device/lib/_mullong.c: replaced int by short for gcc
13158 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13161 and JUMPTABLE iCodes properly now (worked by accident before)
13162 * src/mcs51/gen.c (leftRightUseAcc),
13163 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13164 iCode properly now. Use getSize instead of nRegs since a & b
13165 aren't part of the nRegs tally.
13167 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13169 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13170 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13171 before instructions that use the _STATUS register
13173 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13176 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13177 fetching of the pointer
13178 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13179 copied from genNearPointerSet()
13180 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13181 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13182 If they pop r0/r1 they must be called in the opposite order than aopOp().
13183 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13184 (resp. --stack-auto), prepared for --xstack
13186 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13188 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13190 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13192 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13193 these ports have their own __sdcc_external_start()
13195 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13197 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13198 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13199 type for bits was changed. It resulted in bit variables becoming
13200 global, which is not permitted in PIC 14 assembly output.
13202 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13204 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13206 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13208 Z80 and MCS51 linkers complaint if a public symbol is defined
13209 in more than one library module:
13213 * as/mcs51/Makefile.in
13215 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13217 A few small changes that speed up the peephole optimizer.
13221 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13223 Try to make the peephole optimizer smarter by maintaining
13224 an association between the assembly source code and the
13225 iCodes that originated them. Put this information to use
13226 with a new peephole rule condition "notVolatile" so that
13227 the rules can be aggressive yet still safe.
13232 * src/mcs51/peeph.def
13234 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13238 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13239 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13240 if the left or right operand symbols have the accuse flag set.
13242 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 Changed the type of the result of the ! (NOT) operator to char;
13245 previously it returned the same type as the source. This allows
13246 us to eliminate all the genFloatNot functions (all of its target
13247 implementations were very buggy) since !float can use the same
13250 * src/SDCCicode.c (ast2iCode): ! returns char
13251 * src/mcs51/gen.c (genNot, genNotFloat),
13252 * src/ds390/gen.c (genNot, genNotFloat),
13253 * src/z80/gen.c (genNot, genNotFloat),
13254 * src/pic/gen.c (genNot, genNotFloat),
13255 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13257 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13259 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13260 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13261 during interrupts. Ensure WSAVE is located at a shared bank address.
13262 2. Fixed page selection in some places
13263 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13264 the registers name strings.
13265 4. Fixed "signed / unsigned compare" compiler warnings.
13266 5. The PIC port manages its own allocation of the general purpose
13267 registers, but makes no attempt to reuse them. As a result when
13268 compiling it soon runs out of general purpose registers. Some
13269 additional code was added to the files pcode.c and device.c to walk
13270 through the function call tree and rename the registers so that they
13280 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13281 genPlus() & genMinus() when the result is the same as left or right
13283 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13285 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13287 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 Made bitfield a distinct type from bit so that bitfields
13290 convert as per ANSI C and bits retain their traditional
13291 boolean style behaviour. Implemented bitfield support in
13299 * src/ds390/gen.c: bit v bitfield split
13300 * src/z80/gen.c: New support for bitfields
13301 * support/regression/tests/bitfields.c: reenabled z80,
13304 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13306 Rules 246.x, 247.x relate to bitfields, the others speed up
13307 access to xdata mapped I/O devices.
13309 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13311 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 Cleaned up genPackBits and genUnpackBits and added two helper
13314 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13315 for literal assignments in genPackBits (thanks to Frieder for
13321 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13323 Fixed bug #748310 (pointer to function type mishandled when the
13324 function name is omitted). Also fixed a SIGSEGV when a function
13325 attribute (reentrant, etc) is used on a non-function or on a
13326 function but misplaced before the parameter list.
13328 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13330 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13331 * support/Util/SDCCerr.h,
13332 * support/Util/SDCCerr.c: Added func attr misuse error msg
13334 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13336 Fixed bug #787649 by anonymous
13337 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13338 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13340 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 Fixed numerous bitfield problems.
13344 * src/SDCC.y: More bitfield related error checking
13346 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13347 * support/Util/SDCCerr.h,
13348 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13349 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13350 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13351 * support/regression/tests/bitfields.c: tests added
13353 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13355 Made the constant following the "interrupt" keyword optional. If
13356 omitted, the function will not automatically be given an entry
13357 in the interrupt vector table (similar to #pragma NOIV, but
13358 less syntacticly kludgy). The interrupt number is also now
13359 range checked. Also fixed a bug in the high order bit example
13366 * support/Util/SDCCerr.c
13367 * support/Util/SDCCerr.h
13370 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13373 * src/SDCCicode.c (operandOperation): rewritten some ops
13374 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13375 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13377 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13378 be re-activated by defining REDUCE_LITERALS)
13379 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13380 unsigned, but are signed by default
13381 * src/SDCCval.c (constVal): rearranged
13382 * src/SDCCval.c (valMod): preliminary fix
13383 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13384 * support/regression/literalop.c: added, work in progress
13386 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 Generate warnings for useless declarations like "char data;"
13389 that don't do what new users expect.
13392 * support/Util/SDCCerr.h
13393 * support/Util/SDCCerr.c
13395 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCval.c (valMult): fix overflow detection of negative int
13399 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13401 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13403 Changes to support big endian targets:
13416 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13419 * device/lib/time.c: fixed warning "integer overflow in expression"
13421 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13424 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13425 constants are unsigned; added recognition of "u" flag for unsigned
13426 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13427 * src/SDCCval.c (valDiv, valMod): fixed signdness
13428 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13429 signedness of modulo, left and right shift
13430 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13431 * support/Util/SDCCerr.h: added warning W_INT_OVL
13432 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13433 * src/SDCCast.c (ast_print): improved output of constants
13435 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13437 Fixed some warnings when building with MSVC:
13439 * as/mcs51/asdata.c
13443 * link/z80/aslink.h
13444 * link/z80/lkdata.c
13445 * link/z80/lkeval.c
13450 * support/cpp2/cpplib.c
13454 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13458 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 * support/librarian/clean.mk: Do not remove Makefile.
13461 * support/librarian/Makefile: added.
13463 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13465 Added librarian to MSVC build:
13468 * support/librarian/librarian.dsp
13470 'configure' not needed for librarian, removed:
13471 * support/librarian/configure
13472 * support/librarian/configure.in
13473 * support/librarian/config_in.h
13474 * support/librarian/Makefile.in
13476 Hopefully these ones built the librarian and the rest of sdcc properly:
13478 * Makefile.common.in
13480 Messed up 'configure', so revert to previous version:
13484 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13487 there, while the mantissa of a double is "only" 53 bits wide.
13489 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13491 Adding sdcclib to the build. MSVC project coming soon.
13492 Files added/changed:
13494 * support/librarian/clean.mk
13495 * support/librarian/configure
13496 * support/librarian/configure.in
13497 * support/librarian/config_in.h
13498 * support/librarian/Makefile.bcc
13499 * support/librarian/Makefile.in
13500 * support/librarian/sdcclib.c
13503 * Makefile.common.in
13507 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13509 Linker now complaints if linked modules have conflicting options, for
13510 example, one compiled using --model-large and another one compiled with
13511 --model-small. The following files were modified:
13513 * as/mcs51/asdata.c
13514 * as/mcs51/aslink.h
13516 * as/mcs51/asmain.c
13518 * as/mcs51/i51pst.c
13519 * as/mcs51/lkdata.c
13520 * as/mcs51/lklibr.c
13521 * as/mcs51/lkmain.c
13527 * link/z80/aslink.h
13528 * link/z80/lkdata.c
13529 * link/z80/lklibr.c
13530 * link/z80/lkmain.c
13533 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13536 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13538 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13540 * src/z80/mappings.i: fix _mul[us][int,long] entries
13542 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13544 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13546 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13549 * support/regression/tests/bitopcse.c: added
13557 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 added support for new library format to z80, gbz80 linkers:
13565 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13568 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13570 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13572 added DUMMY_READ_VOLATILE:
13581 * src/SDCCcse.c (algebraicOpts): many improvements
13582 * src/SDCCcse.h: removed algebraicOpts()
13583 * src/SDCCicode.c (picDummyRead): added
13585 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13587 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13588 "Insufficient space in data memory".
13590 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13592 * src/mcs51/gen.c: fixed bug #771358
13593 * src/z80/gen.c: fixed bug #759087
13595 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/pic16/glue.c: minor cleanup by Vangelis
13599 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13601 * device/include/regc515c.h: fixed #758477
13602 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13603 * device/lib/_gptrput.c: saved a few bytes
13604 * my tab spacing is 8, yours too?)
13605 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13606 * device/lib/serial.c: process RX bytes earlier than TX bytes
13607 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13609 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13611 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13613 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13615 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13617 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13619 * device/lib/Makefile.in: bad fix, reverted to 1.43
13621 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13623 * device/lib/Makefile.in: added missing z80 object files
13625 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13627 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13628 pic16 progress by Vangelis:
13631 * src/pic/Makefile:
13638 * pic16/genarith.c:
13643 * pic16/pcodepeep.c:
13646 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13648 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13650 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13653 added gbz80 build to MSVC project.
13654 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13655 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13656 from 8051 stuff and setup so it links using a .lnk file.
13658 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13660 * support/librarian/sdcclib.c: sdcc librarian.
13661 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13664 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13666 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13668 2003-07-02 Borut Razem <borut.razem AT siol.net>
13670 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13671 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13672 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13673 src/xa51/main.c, src/z80/main.c:
13674 virtualization of glue() function: each port has it's own glue function,
13675 which is accessed by do_glue function pointer in PORT.general structure
13677 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13679 * DS800C400 fun, improved ROM interface and tinibios.
13681 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13683 * More support for DS80C400. Now includes beginning of interface to ROM.
13685 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13689 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13693 2003-06-19 Borut Razem <borut.razem AT siol.net>
13695 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13697 2003-06-19 Borut Razem <borut.razem AT siol.net>
13699 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13700 fixed Z80 port - crt0.o: cannot open.
13702 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13704 * support/Util/MySystem.c (merge_command): revert bad fix
13706 2003-06-18 Borut Razem <borut.razem AT siol.net>
13708 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13710 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13713 option --use-stdout sends errors to stdout instead of stderr.
13715 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13717 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13719 2003-06-15 Borut Razem <borut.razem AT siol.net>
13721 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13722 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13723 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13724 fixed width array of pointers replaced with sets;
13725 multiple include and lib paths ared transferred to preprocessor and linker
13726 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13727 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13728 fixed width array of pointers
13729 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13730 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13731 fixupPath(), getPathDifference()
13732 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13733 fixed width array of pointers
13735 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/pic16/ralloc.c: fix warnings
13738 * src/pic16/pcode.c: fix warning
13740 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13742 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13743 know all the details, but essentially this set of changes enable
13744 the pic16 port to generate movff instructions and generate assembler
13748 * src/pic16/glue.c:
13749 * src/pic16/pcode.c:
13750 * src/pic16/device.c:
13751 * src/pic16/main.c:
13752 * src/pic16/pcode.h:
13753 * src/pic16/pcoderegs.c:
13754 * src/pic16/ralloc.c:
13755 * src/pic16/ralloc.h:
13757 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13759 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13760 added option --vc, so sdcc errors and warnings are compatible with
13761 Microsoft Visual Studio.
13763 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13765 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13766 device/lib/libfloat.lib: added atof function.
13768 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13770 * doc/sdccman.lyx: updated to Lyx 1.3
13771 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13772 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13773 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13775 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13779 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13781 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13782 additions to the "related tools/documentation" section
13784 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13786 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13788 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13791 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13793 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13795 * doc/sdccman.lyx: fix double dash and other minor things
13796 * doc/Makefile: fix double dash
13798 2003-05-28 Karl Bongers(patches from Martin Helmling)
13799 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13800 condition and ignore commands.
13802 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13804 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13805 is in parts still quite out of date, I did changes as far as I felt makes sense
13806 for a non-native english speaker.
13807 Please feel free to add to the manual or to correct my changes.
13808 * doc/Makefile: undid touching the date of intermediate tex files.
13810 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13812 * doc/sdccman.lyx: Manual has an index now
13814 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13816 Finalize muluint/mulsint and mululong/mulslong merging:
13817 * device/lib/_mulint.c
13818 * device/lib/_mullong.c
13819 * device/lib/gbz80/mul.s
13820 * device/lib/gbz80/stubs.s
13821 * device/lib/z80/mul.s
13822 * device/lib/z80/stubs.s
13823 * src/SDCCsymt.c (initCSupport)
13825 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13827 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13828 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13829 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13830 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13833 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13835 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13836 the regression tests I'm not brave enough to enable 245.b, 245.c
13837 * doc/sdccman.lyx: added latex preamble for hyperref package.
13838 Using pdflatex this will give you a hyperlinked pdf file with
13839 bookmarks. (prepend '%' before /usepackage if this breaks something)
13841 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13843 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13845 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13847 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13849 2003-05-21 <johan AT balder>
13851 * src/SDCCglue.c (printIval): fixed bug #739934
13853 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13855 Applied patch from bug 737905 (renamed yylineo to mylineno):
13862 * src/pic16/pcode.c: Cleaned warnings
13863 * src/pic16/pcodeflow.c: Cleaned warnings
13864 * src/pic16/pcoderegs.c: Cleaned warnings
13866 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13868 * src/pic16/pcode.c: Cleaned warnings
13869 * src/pic16/pcodepeep.c: Cleaned warnings
13870 * src/pic16/ralloc.c: Cleaned warnings
13872 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13874 * doc/sdccman.lyx: fixed bug 739745
13875 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13877 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13880 it can be defined with CFLAGS when running configure
13881 * src/SDCCmain.c: fixed compiling + linking with object files
13883 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13885 * configure.in: configure for pic16 port,
13886 added --disable-pic16-port
13887 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13888 * src/SDCCmain.c: linkOptions is changed to set *,
13889 added if/endif conditional macros to remove options help
13890 messages from optionsTable when a port is not configured, added
13891 support for the PIc16 port in the ports table, when executing
13892 the compiler with no port specified on command line, a default
13893 port is selected with the new macro DEFAULT_PORT which is
13894 defined in port.h, in setDefaultOptions() linkOptions is removed
13895 from initialization assignment, since now it is a set,
13896 parseCmdLine uses setParseWithComma for linkOptions, in
13897 linkEdit() linkOptions are accessed with new function indexSet()
13898 which returns the i'th item of a set variable. See SDCCset.c, in
13899 linkEdit() when calling buildCmdLine(), added linkOptions as
13900 last argument. Now users can pass arguments to gplink via the
13901 -Wl option, main() uses pic16glue() to glue up pic16 programs
13902 * src/SDCCpeeph.c: various changes to support pic16
13903 * src/SDCCset.c: added function void *indexSet(set *, int) to
13904 return the i'th item of the set
13905 * src/SDCCset.h: added function prototype for indexSet()
13906 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13907 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13908 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13909 added macro DEFAULT_PORT
13910 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13911 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13913 * src/pic16/glue.c: commented out some error producing lines
13914 * src/pic16/main.c: __config directives are commented out to stop
13915 gpasm complaining and test the linkage with gplink, _linkCmd and
13916 _asmCmd changed to be more gplink and gpasm friendly
13917 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13918 produced an error when parsed, peep rule 12 is added to utilize
13919 movff, but it is commented out since the pCode does not support
13920 yet a command with 2 address arguments
13922 2003-05-18 <johan AT balder>
13924 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13925 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13926 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13928 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13929 Added feature to script commands from file.
13931 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13933 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13934 * src/SDCCutil.c: include ctype.h for win32
13936 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13940 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13942 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13943 Fixed so you can set breakpoints prior to run, run does not stop
13944 on entry now. Add tbreak. Other enhancements and fixes for use
13947 2003-05-12 Borut Razem <borut.razem AT siol.net>
13949 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13951 2003-05-11 Borut Razem <borut.razem AT siol.net>
13953 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13954 the path of bin directory, so that PATH is the only env. variable, which has to be set
13955 in case of standard installation.
13956 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13957 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13958 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13960 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13963 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13964 temp files are in the port dir; clean the gen/test directory when
13965 generating new test.c
13966 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13967 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13968 * support/regression/tests/zeropad.c: added
13970 2003-05-09 <johan AT balder>
13972 * src/SDCCglue.c: fixed bug #597940
13974 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13976 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13977 cache sfr, optimize next,step, fix off by one sourceline,
13978 support ddd list function.
13979 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13981 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13983 * support/regression/HTMLgen.py: added compare_s2f()
13984 * support/regression/Makefile: redo 1.27
13985 * support/regression/generate-cases.py: redo 1.5
13987 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13989 * support/regression/tests/float.c: workaround 33 bit hex constant
13990 * support/regression/tests/simplefloat.c: fix division for host
13992 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13994 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13995 that tame's the PIC's over-aggressive optimizer.
13997 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13999 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14002 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14004 Initial support for DS80C400. "Hello world" runs on TINIm400
14007 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14009 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14010 * Some notes on ddd usage added in debugger/README
14011 Martin Helmling adding more features and fixes for ddd GUI debugger.
14012 Code added for nexti, stepi, up, down, and other adjustments.
14014 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14016 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14017 * src/pic/peeph.def Added two rules to optimize carry manipulation
14018 * src/pic/* removed debug printfs
14020 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14022 * debugger/mcs51/cmd.c: added header newalloc.h
14024 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14026 * as/Makefile: new EXEEXT
14027 * as/z80/Makefile: remove trailing slash of BUILDIR
14028 * as/z80/clean.mk: new EXEEXT
14029 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14030 * support/cpp2/Makefile.in: new EXEEXT
14031 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14033 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14035 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14036 EXEEXT was introduced to fix all related problems with targets
14037 "clean", "install" and "uninstall"; a couple of further flaws
14038 especially with "clean" have been fixed too
14039 * as/mcs51/Makefile.in
14040 * as/mcs51/clean.mk
14044 * debugger/mcs51/Makefile.in
14045 * debugger/mcs51/clean.mk
14046 * link/z80/Makefile
14047 * link/z80/Makefile.in
14048 * link/z80/clean.mk
14050 * packihx/Makefile.in
14052 * sim/ucsim/Makefile
14053 * sim/ucsim/clean.mk
14054 * sim/ucsim/avr.src/Makefile.in
14055 * sim/ucsim/avr.src/clean.mk
14056 * sim/ucsim/s51.src/Makefile.in
14057 * sim/ucsim/s51.src/clean.mk
14058 * sim/ucsim/xa.src/Makefile.in
14059 * sim/ucsim/xa.src/clean.mk
14060 * sim/ucsim/z80.src/Makefile.in
14061 * sim/ucsim/z80.src/clean.mk
14062 * sim/ucsim/main_in.mk
14063 * sim/ucsim/packages_in.mk
14064 * sim/ucsim/gui.src/Makefile.in
14065 * sim/ucsim/gui.src/serio.src/Makefile.in
14066 * sim/ucsim/gui.src/serio.src/clean.mk
14069 * support/cpp2/Makefile.in
14070 * support/cpp2/clean.mk
14071 * support/makebin/Makefile
14072 * support/makebin/clean.mk
14073 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14074 * doc/sdccman.lyx: --program-suffix no longer needed
14076 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14078 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14079 Martin Helmling added support for ddd GUI debugger.
14080 Code added to display assembly, set variables, and other commands
14081 to interface to ddd.
14083 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14085 * as/Makefile: fix target clean
14086 * as/clean.mk: fix target clean
14087 * as/z80/clean.mk: fix target clean
14089 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14091 * Makefile.common.in: added AT EXEEXT AT
14092 * configure.in: removed all mingw32 stuff
14093 * configure: rebuilt from configure.in
14094 * doc/sdccman.lyx: updated section "installation"
14095 * support/scripts/sdcc_mingw32: adapted to configure
14096 * support/scripts/sdcc_cygwin_mingw32: added
14098 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14100 * src/pic Added object file support for the PIC port
14101 * src/pic Applied patch from Craig Franklin (this started the object file support)
14102 * src/regression Updated the PIC regression tests for object files
14104 2003-04-20 Borut Razem <borut.razem AT siol.net>
14106 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14107 lklex.c: In function `getfid':
14108 lklex.c:203: warning: array subscript has type `char'
14109 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14110 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14111 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14112 stack handling macros
14114 2003-04-19 Borut Razem <borut.razem AT siol.net>
14116 * "handling space characters in file path" task:
14117 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14118 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14119 * support/Util/MySystem.h: make it self-sufficient
14120 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14121 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14122 handling space characters in file path
14123 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14124 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14125 * support/Util/MySystem.c: handling space characters in executable's path
14127 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14129 * as/z80/Makefile: fix permanent rebuild of z80
14130 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14131 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14133 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14135 * src/SDCCopt.c: add special case optimization to replace modulo by
14136 a power of two with a bitwise AND.
14138 2003-04-18 <johan AT balder>
14140 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14142 2003-04-17 <johan AT balder>
14144 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14145 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14147 2003-04-13 Borut Razem <borut.razem AT siol.net>
14149 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14150 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14151 fixed mingw problem in adl_NORMALIZE_PATH
14153 2003-04-12 Borut Razem <borut.razem AT siol.net>
14155 * fixed "#pragma SAVE/RESTORE can not be nested":
14156 * src/SDCC.lex: reworked pragma handling functions
14157 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14158 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14160 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/SDCCutil.c (pathEquivalent): defined but not used
14163 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14164 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14165 * configure: rebuilt from configure.in
14166 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14167 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14168 * device/include/Makefile.in: replace sdcc_datadir
14169 * device/lib/Makefile.in: replace sdcc_datadir
14170 * Makefile.common.in: add LDFLAGS from configure
14171 * packihx/Makefile.in: use LDFLAGS
14172 * src/Makefile.in: use LDFLAGS
14173 * support/cpp2/Makefile.in: add LDFLAGS from configure
14174 * support/makebin/Makefile: use LDFLAGS
14175 * .version: bumped version number to 2.3.5
14177 2003-04-12 Borut Razem <borut.razem AT siol.net>
14179 * completed "different paths" task:
14180 * src/SDCCmacro.c: fixed bug in handling quotes
14181 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14182 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14184 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14188 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14190 * ds390/gen.c ds390/peeph.def: fix bug 706781
14192 2003-04-11 Borut Razem <borut.razem AT siol.net>
14194 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14196 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14198 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14199 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14200 set - this bit used to not be set...).
14201 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14202 bad code in PIC Port
14203 * src/regression/and2.c added to test bug 609268
14204 * src/regression/Makefile added and2.c to regression test
14207 2003-04-08 <johan AT CP255758-A>
14209 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14210 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14211 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14213 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14215 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14217 * support/cpp2/Makefile.in: fix bug #487815
14218 * configure: rebuilt from configure.in
14219 * Makefile.common.in: docdir changed, new path suffixes
14220 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14221 * sdcc_vc_in.h: reflect changes from sdccconf.h
14222 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14223 * src/SDCCutil.h: remove BINDIR hack
14224 * doc/sdccman.lyx: update new path hierarchy
14226 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14228 * src/SDCCpeeph.c: added okToRemoveSLOC test
14230 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14232 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14234 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14236 * src/SDCCpeeph.c: added labelIsReturnOnly test
14237 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14239 2003-04-05 <johan AT balder>
14241 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14242 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14243 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14244 * src/SDCCast.c: fixed a warning
14245 * src/SDCCast.h: fixed a warning
14246 * src/SDCCicode.c (operandFromAst): fixed a warning
14248 2003-04-04 <johan AT balder>
14250 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14251 * src/SDCCast.c (decorateType): fixed bug #715076
14252 * src/SDCC.y: fixed bug #702907
14254 2003-04-03 <johan AT balder>
14256 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14257 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14258 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14259 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14260 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14262 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14264 * _decdptr.c: fix return values
14265 * _gptrget.c: fix return values
14266 * _gptrgetc.c: fix return values
14267 * _gptrput.c: fix return values
14268 * _mulint.c: fix return values
14269 * as/z80/Makefile: fix 'make -j' problem
14271 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14273 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14274 * configure.in: big cleanup, updated to autoconf 2.5x
14275 * configure: rebuilt from configure.in
14276 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14277 * sdcc_vc_in.h: reflect changes from sdccconf.h
14278 * doc/Makefile: fixed a flaw in "make install"
14280 2003-04-02 <johan AT balder>
14282 * src/ds390/gen.c (genCmp): no comments
14283 * src/mcs51/gen.c (genCmp): no comments
14284 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14285 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14287 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14289 * support/regression/generate-cases.py: place generated file in given sub directory
14290 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14291 * support/regression/Makefile: improvements for 'make -j';
14292 side effect: it's simpler and faster now
14294 2003-03-31 Borut Razem <borut.razem AT siol.net>
14296 * src/z80/main.c: link-{port} and as-{port} defined without path
14297 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14299 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14301 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14303 2003-03-30 Borut Razem <borut.razem AT siol.net>
14305 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14306 changed type of list parameter to set
14307 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14308 * src/port.h: changed type of do_assemble() parameter to set
14309 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14310 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14311 definition of "cppoutfilename" macro with NULL value in preProcess()
14312 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14313 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14314 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14315 replaced with set *binPathSet
14316 * shash_add() deallocates the item, if allready exsists, before adding the new one
14317 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14319 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14321 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14322 a nested for loop bug in the PIC port
14323 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14326 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14328 * support/Util/dbuf.h: remove C++ stuff to make it portable
14330 2003-03-28 Borut Razem <borut.razem AT siol.net>
14332 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14333 literal strings in stringLiteral()
14334 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14335 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14338 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14340 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14342 2003-03-26 <johan AT balder>
14344 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14345 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14346 * src/SDCCast.c (decorateType): fixed " -v < 3"
14348 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14350 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14351 Added Lenny Story's debug infrastructure changes:
14352 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14353 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14354 * src/cdbFile.c: added
14355 * src/SDCCdebug.c: added
14356 * src/SDCCdebug.h: added
14357 * src/SDCCast.c (createFunction)
14358 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14359 * src/SDCCmain.c (parseCmdLine, main)
14360 * src/SDCCmem.c (redoStackOffsets)
14361 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14364 * src/avr/gen.c (genAVRCode)
14365 * src/ds390/gen.c (gen390Code)
14366 * src/mcs51/gen.c (gen51Code)
14367 * src/pic/gen.c (genpic14Code)
14368 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14369 * src/xa51/gen.c (genXA51Code)
14370 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14372 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14374 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14375 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14377 2003-03-22 <johan AT balder>
14379 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14381 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14383 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14384 * doc/cdbfileformat.lyx: added, written by Lenny Story
14385 * doc/Makefile: added cdbfileformat.lyx
14386 * doc/clean.mk: added cdbfileformat.lyx
14388 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/mcs51/peeph.def: fix bug #705773
14392 2003-03-20 <johan AT balder>
14394 An sfr/sbit can have an "at #" AND an initializer
14395 * src/SDCCsymt.c (checkSClass):
14396 * src/SDCCmem.c (allocGlobal):
14397 * src/SDCCmem.c (allocLocal):
14398 * src/SDCCast.c (createBlock):
14400 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14402 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14404 2003-03-16 <johan AT balder>
14406 Undid the hackup of const and volatile, the problem is much bigger
14408 * src/SDCCast.c:1.171
14409 * src/SDCCglue.c:1.138
14410 * src/SDCCicode.c:1.146
14411 * src/SDCCsymt.c:1.150
14412 * src/SDCCval.c:1.65
14414 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14417 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14419 2003-03-13 <johan AT balder>
14421 Hackup const and volatile modifiers in type chains a bit:
14423 * src/SDCCast.c:1.169
14424 * src/SDCCglue.c:1.136
14425 * src/SDCCicode.c:1.143
14426 * src/SDCCsymt.c1.146
14427 * src/SDCCsymt.h1.59
14428 * src/SDCCval.c:1.63
14430 2003-03-12 <johan AT balder>
14432 * src/SDCCBBlock.h: more LRH debugging junk
14433 * src/SDCCcflow.h: more LRH debugging junk
14434 * src/SDCCloop.c: more LRH debugging junk
14435 * src/SDCC.y (struct_declaration): fixed bug #697590
14436 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14437 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14438 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14440 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14441 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14442 test function names must now match exactly).
14443 * src/SDCCcse.c: added special case in findCheaperOp to allow
14444 extending a short integer. Makes less awful code for bug 700121 test case.
14446 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14448 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14449 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14451 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14453 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14454 actually called (operandsNotEqual() was called for all
14455 operandsNotEqualX tests).
14457 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14459 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14460 with shorter literals. Fixes bug 700121.
14462 2003-03-11 <johan AT balder>
14464 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14466 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14469 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14471 2003-03-10 Borut Razem <borut.razem AT siol.net>
14473 * src/SDCCmain.c: pipe preprocessor's output
14474 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14475 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14476 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14477 which closes all pipes in pipeSet set
14478 * src/SDCCset.c: free deleted item in function deleteSetItem()
14479 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14480 moved from z80 to src subproject
14481 * .version: increased version number to 2.3.4
14483 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14485 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14486 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14487 * support/regression/ports/xa51/spec.mk: fix typo
14489 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14491 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14493 2003-03-09 Borut Razem <borut.razem AT siol.net>
14495 * src/SDCCmain.c: pipe preprocessor's output
14496 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14497 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14498 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14499 which closes all pipes in pipeSet set
14500 * src/SDCCset.c: free deleted item in function deleteSetItem()
14501 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14502 moved from z80 to src subproject
14504 2003-03-09 Borut Razem <borut.razem AT siol.net>
14506 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14507 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14508 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14509 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14510 * src/SDCCglobl.h: unification of WIN32 native definitions
14512 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14514 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14516 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/configure.in: check for endianess (even while cross-compiling)
14519 * src/configure: check for endianess (even while cross-compiling)
14520 * src/configure_in.h: check for endianess (even while cross-compiling)
14521 * src/avr/gen.c: remove old endianess stuff
14522 * src/mcs51/gen.c: remove old endianess stuff
14523 * src/ds390/gen.c: remove old endianess stuff
14524 * src/pic/gen.c: remove old endianess stuff
14525 * src/pic/genarith.c: remove old endianess stuff
14526 * src/pic/glue.c: fix endianess check
14527 * src/pic16/gen.c: remove old endianess stuff
14528 * src/pic16/genarith.c: remove old endianess stuff
14529 * src/pic16/glue.c: fix endianess check
14530 * src/xa51/gen.c: remove old endianess stuff
14531 * src/z80/gen.c: fix endianess check
14532 * src/SDCCglue.c: fix endianess check
14533 * src/ds390/peeph.def: fix bug 700036
14535 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14538 * src/configure: find appropriate data-types on host for SDCC's int and long
14539 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14540 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14541 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14543 2003-03-07 <johan AT balder>
14546 some minor cleanups before the big shot
14547 OP_DEFS and OP_USES now use Kevin's protection
14548 new option --nolabelopt
14550 * src/SDCCBBlock.c:
14559 * src/ds390/ralloc.c:
14560 * src/mcs51/ralloc.c:
14561 * src/pic/ralloc.c:
14562 * src/xa51/ralloc.c:
14563 * src/z80/ralloc.c:
14565 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/pic/pcode.c (get_op): fix 64 bit warnings
14568 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14569 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14570 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14571 * support/regression/tests/malloc.c: fix 64 bit warnings
14573 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14575 * src/mcs51/gen.c (genMinus): fixed bug 696436
14577 2003-03-02 Borut Razem <borut.razem AT siol.net>
14579 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14581 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14583 * configure.in: test for mkstemp
14584 * sdccconf_in.h: add HAVE_MKSTEMP
14586 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14588 * device/include/ctype.h: removed warning while using --stack-auto
14589 * device/include/malloc.h: removed warning while using --stack-auto
14590 * device/include/string.h: removed warning while using --stack-auto
14592 2003-02-23 Borut Razem <borut.razem AT siol.net>
14594 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14595 because NDEBUG is defined (see man assert)
14596 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14598 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14600 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14601 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14603 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14605 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14606 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14608 2003-02-18 <johan AT balder>
14610 * as/mcs51/asmain.c (asmbl): module can start with a digit
14611 * as/z80/asmain.c (asmbl): module can start with a digit
14613 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14615 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14616 * src/asm.c: fix pipe() for Mingw32
14618 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14620 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14621 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14622 make -V work again; --c1mode reads now from stdin
14623 * doc/sdccman.lyx: added --c1mode
14624 * support/Util/SDCCerr.c: new messages for c1 mode
14625 * support/Util/SDCCerr.h: new messages for c1 mode
14626 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14628 2003-02-15 <johan AT balder>
14630 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14632 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14634 * doc/sdccman.lyx: Environment variables, -o and other minor things
14636 2003-02-14 <johan AT balder>
14638 * src/xa51/main.c: before anyone really tries to use it :)
14640 * Install doc's in share/sdcc/doc
14641 * removed some obsolete files
14642 * Do a proper make distclean and uninstall
14643 M Makefile.common.in
14646 M device/include/Makefile.in
14647 M device/lib/Makefile.in
14650 M sim/ucsim/doc/Makefile.in
14652 R src/avr/peeph.rul
14653 R src/xa51/peeph.rul
14654 M support/cpp2/Makefile.in
14655 M support/makebin/Makefile
14658 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14660 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14662 2003-02-10 Borut Razem <borut.razem AT siol.net>
14664 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14665 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14666 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14667 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14668 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14669 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14670 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14671 src/z80/Makefile.bcc: Borland Makefile cleanup
14672 * as/z80/Makefile.bcc: Added Borland Makefile
14673 * support/cpp2/borland.h: Removed
14675 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14677 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14678 * src/SDCC.lex: new pragma NOIV
14679 * src/SDCCglobl.h: new pragma NOIV
14680 * src/SDCCmem.c: new pragma NOIV
14682 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14686 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/SDCCmain.c: signal handling is switched off by --debug
14689 * doc/Makefile: small fix for install; use clean.mk again
14690 * doc/clean.mk: clean *.pdf and *.html too
14692 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14694 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14695 * device/lib/printfl.c: fix a ds390 bug by making it portable
14696 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14697 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14698 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14699 * debugger/mcs51/cmd.c: converted multi-line string literals
14700 * sim/ucsim/globals.cc: converted multi-line string literals
14701 * src/SDCCmain.c: introduced signal handler to remove temp files
14702 * doc/Makefile: small tweaks, implement clean
14703 * doc: removed generated files
14705 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14707 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14708 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14709 Address Record is not correctly generated for DS390."
14711 2003-02-02 Borut Razem <borut.razem AT siol.net>
14713 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14714 * as/mcs51/asm.h: fixed compilation with Borland C
14715 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14716 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14717 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14718 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14719 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14720 src/z80/Makefile.bcc: delete $(LIB) only if exist
14721 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14723 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14725 * device/include/malloc.h: introduced NULL
14726 * device/include/string.h: introduced NULL
14727 * device/include/stdlib.h: introduced NULL
14728 * device/lib/_memcpy.c: removed NULL
14729 * device/lib/_strcat.c: removed NULL
14730 * device/lib/_strchr.c: removed NULL
14731 * device/lib/_strcmp.c: removed NULL
14732 * device/lib/_strcpy.c: removed NULL
14733 * device/lib/_strcspn.c: removed NULL
14734 * device/lib/_strlen.c: removed NULL
14735 * device/lib/_strncat.c: removed NULL
14736 * device/lib/_strncmp.c: removed NULL
14737 * device/lib/_strncpy.c: removed NULL
14738 * device/lib/_strpbrk.c: removed NULL
14739 * device/lib/_strrchr.c: removed NULL
14740 * device/lib/_strspn.c: removed NULL
14741 * device/lib/_strstr.c: removed NULL
14742 * device/lib/_strtok.c: removed NULL
14743 * device/lib/malloc.c: removed NULL, include own header
14745 2003-02-02 <johan AT balder>
14747 * 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
14748 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14749 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14750 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14751 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14752 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14754 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14756 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14759 2003-02-01 <johan AT balder>
14761 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14763 2003-01-31 <johan AT CP255758-A>
14765 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14767 2003-01-30 <johan AT balder>
14769 * src/SDCCBBlock.c: automatic bug detection
14770 * src/SDCCicode.c: automatic bug detection
14772 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14774 * src/SDCCglobl.h: now --xram-size 0 works
14775 * src/SDCCmain.c: now --xram-size 0 works
14777 2003-01-29 <johan AT balder>
14779 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14781 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14783 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14784 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14785 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14786 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14787 * src/SDCCglobl.h: Added options --xram-size and --code-size
14788 * src/SDCCmain.c: Added options --xram-size and --code-size
14790 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14792 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14793 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14795 2003-01-27 <johan AT balder>
14797 * src/SDCC.y: fixed bug #613764
14799 2003-01-26 <johan AT balder>
14801 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14802 * src/SDCCsymt.h: fixed bug #673374
14803 * src/SDCCglue.c: fixed bug #661910
14804 * src/SDCCast.c: fixed bug #458099 and 673374
14806 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14808 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14809 * as/mcs51/strcmpi.h: added
14810 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14811 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14812 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14813 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14814 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14815 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14816 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14817 * as/mcs51/Makefile.aslink: new module strcmpi
14818 * as/mcs51/Makefile.asx8051: new module strcmpi
14819 * as/mcs51/Makefil.bcc: new module strcmpi
14820 * as/mcs51/Makefile.in: new module strcmpi
14821 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14823 2003-01-26 <johan AT balder>
14825 * src/SDCCglue.c: reverted back to 1.124
14826 * src/SDCCast.c: reverted back to 1.156
14827 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14829 2003-01-25 <johan AT balder>
14831 * src/SDCCglue.c: A better fix for bug #661910
14832 * src/SDCCast.c: A better fix for bug #661910
14833 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14835 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/Makefile.in: remove spawn.o
14838 * src/SDCCmain.c: remove spawn.h
14839 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14840 * src/spawn.c: removed
14841 * src/spawn.h: removed
14842 * support/regression/ports/ds390/spec.mk: link with -r
14844 2003-01-24 <johan AT CP255758-A>
14846 * src/ds390/gen.c (aopOp): fixed bug #667458
14847 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14848 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14849 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14851 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/mcs51/peeph.def: better assembler identation by Frieder
14854 * src/mcs51/gen.c: better assembler identation by Frieder
14856 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14858 * as/z80/string.h: removed for gcc 3.2
14859 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14860 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14862 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14864 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14865 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14866 * support/regression/Makefile: separate temp files for ports
14867 * support/regression/generate-cases.py: separate temp files for ports
14868 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14869 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14871 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14873 * moved tinitalk to device/examples/ds390
14875 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14877 * as/mcs51/lkmem.c: rflag is for DS390
14878 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14879 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14880 (linkEdit): move mem- and map-files the same way as ihx-files
14881 * src/z80/main.c (_setDefaultOptions): removed --generic
14882 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14883 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14884 * src/pic/glue.c (picglue): --c1mode works again
14885 * src/pic16/glue.c (pic16glue): --c1mode works again
14886 * src/asm.c (printCLine): fix #660034
14888 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14890 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14891 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14892 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14893 * as/mcs51/lkmem (summary): better fix for sp problem
14894 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14895 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14896 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14897 remove --stack-after-data
14899 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14901 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14902 * src/SDCCutil.c (join): ugly bug: missing '\0'
14903 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14905 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14907 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14909 * src/pic/main.c (_asmCmd): gpasm supports -o
14910 * src/z80/main.c: more general macros
14911 * device/lib/Makefile.in: remove intermediate files
14913 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14915 * .version: Bumped version number to 2.3.3
14916 * src/SDCCBBlock.c: new option -o
14917 * src/SDCCglobl.h: new option -o
14918 * src/SDCCglue.c: new option -o
14919 * src/SDCCmain.c: new option -o
14920 * src/asm.c: new option -o
14921 * src/ds390/main.c: new option -o
14922 * src/pic/glue.c: new option -o
14923 * src/pic/pcode.c: new option -o
14924 * src/pic/ralloc.c: new option -o
14925 * src/pic16/glue.c: new option -o
14926 * src/pic16/pcode.c: new option -o
14927 * src/pic16/ralloc.c: new option -o
14928 * src/z80/main.c: new option -o
14929 * device/lib/Makefile.in: use -o
14930 * support/regression/ports/ds390/spec.mk: use -o
14931 * support/regression/ports/gbz80/spec.mk: use -o
14932 * support/regression/ports/mcs51/spec.mk: use -o
14933 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14934 * support/regression/ports/z80/spec.mk: use -o
14935 * support/regression/ports/ucz80/spec.mk: use -o
14936 * support/regression/ports/xa51/spec.mk: use -o
14937 * support/regression/fwk/lib/timeout.c: fix usage string
14939 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14940 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14942 2003-01-07 <johan AT balder>
14944 * src/SDCCast.c (decorateType): fixed bug #600035
14946 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14947 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14948 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14949 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14950 * src/pic/pcode.c: outcommented unused variable to remove warnings
14951 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14953 2003-01-06 <karl AT turbobit.com>
14954 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14957 2003-01-06 <johan AT balder>
14959 * src/SDCCicode.c: fixed array add
14961 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14963 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14965 2003-01-04 <johan AT balder>
14967 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14969 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14970 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14972 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14973 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14974 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14976 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14977 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14979 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14980 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14982 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14983 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14985 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14987 * in /sdcc/as/mcs51/ changed these files in order to create an
14988 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14989 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14990 following files to include the previous two files: aslink.dsp,
14991 Makefile.aslink, Makefile.bcc, and Makefile.in.
14993 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14994 .adb instead of .cdb
14996 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14998 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14999 value from option --iram-size.
15001 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15003 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15006 2002-09-18 <wiml AT hhhh.org>
15008 * SDCClrange.h: exposed setFromRange() and setToRange()
15009 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15010 packRegsForAccUse() (bug 542397)
15011 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15012 multiple times and emitting the fetch operations more than once
15013 added aopGetUsesAcc() function to allow binary operators to
15014 fetch their operands in the correct order; made genMinus() emit
15015 compact code for X = LITERAL - Y
15017 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15018 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15019 sprintf() in line 1267.
15021 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15022 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15025 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15026 Changes to aslink (All the changes are marked with 'JCF'):
15028 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15031 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15032 area BSEG. Also moves, if possible, the DATA area down into the internal
15033 ram so more space is available.
15035 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15038 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15039 not bytes. Function summary() which creates a memory usage summary
15040 file with extension .mem. Reports of overlaping stack and small stack
15041 size. If the space for the stack is less than 16 bytes aslink trows a
15044 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15045 the 8051. Option 'y' for memory summary output file.
15047 Changes to sdcc (All the changes are marked with 'JCF'):
15049 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15051 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15052 overlaying area for it (uses RegBankUsed[4]).
15054 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15055 bank zero as used by default. By default aslink locates the stack
15056 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15057 the creation of the .mem file. Delegates the allocation of data area
15058 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15059 the begining of the stack area to aslink.
15061 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15062 glue() in SDCCglue.c creates an area for it.
15064 2002-09-03 Borut Razem <borut.razem AT siol.net>
15065 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15066 sdcc/src/pic/glue.c:
15067 introduced atexit() handler for teporay files removal in case of
15068 errors, assertions, ...
15070 2002-08-29 Borut Razem <borut.razem AT siol.net>
15071 * sdcc/support/cpp2/auto-host_vc_in.h:
15072 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15073 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15074 Maybe there is a similar problem with BORLANDC? It should be checked!
15076 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15077 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15078 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15079 was not executed, and the compiler (cl) launched a warning:
15080 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15082 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15083 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15085 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15086 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15088 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15089 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15090 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15091 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15092 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15093 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15094 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15095 - added Release configuration in VS projects
15096 - review of compiler an linker options
15097 - VC .exe files are generated in bin_vc directory, not to interfere
15098 with binaries generated from other projects (cygwin, mingw, bcc ...)
15100 * sdcc/src/yacc.dsp: added
15102 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15103 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15104 and insert the version number definitions from .version
15106 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15108 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15109 added - genarate auto-host.h using auto-host_vc_in.h as template
15112 removed from CVS, generated automatically
15114 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15115 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15117 2002-08-11 Borut Razem <borut.razem AT siol.net>
15118 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15120 2002-08-10 Borut Razem <borut.razem AT siol.net>
15121 * src/SDCCmain.c (main):
15122 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15123 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15124 The consequence was that some temporary files were not removed.
15127 unification of code in functions tempfilename() and tempfile():
15128 function tempnam() is defined in Visual Studio 6.0 and .NET
15130 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15132 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15133 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15134 - removed compiler command line option /WX: Treats all warnings as errors
15135 - update a list of source files, included into the project
15137 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15138 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15139 changed project type to Generic Project so that can be correcly converted to VS.NET project
15141 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15143 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15145 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15147 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15148 added return 0 statements after assert() to make compiler happy
15150 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15151 added newline in the def file to keep MSC compiler satisfied
15153 * sdcc/src/z80/gen.c:
15154 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15155 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15156 - solved MSC error in function aopDump()
15158 * sdcc_vc.h: define PREFIX as "\\sdcc"
15160 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15161 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15163 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15164 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15165 - Rewrote the register banking algorithm.
15166 - Added pCode live-range analysis to registers (for now, only non-used and
15167 singly-used registers optimized away)
15169 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15171 * 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.
15173 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15174 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15176 2002-04-22 Michael Hope <michaelh AT vroom>
15178 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15180 * configure.in (DD_COPT): Added include support required for gbdk.
15182 * .version: Bumped version number just to increase it.
15184 * src/SDCCmain.c: Added -nostdinc to the default options.
15186 2002-04-15 Michael Hope <michaelh AT vroom>
15188 * device/lib/z80/printf.c (sprintf): Added.
15190 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15192 * src/z80/peeph.def: Added transpose redundent load rule.
15194 * src/z80/main.c: Added force callee saves for jaune.
15196 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15198 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15200 2002-03-28 Johan Knol <johan AT balder>
15202 * src/SDCCval.c: fixed bug #532436
15204 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15206 Added "char *Processor" field to the port structure.
15209 Added -p option. Allows port dependent processor to be specified.
15212 Initialized the new field char *Processor field to NULL in all ports
15215 Compiler generated registers for interrupt context saving
15216 were not getting allocated.
15218 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15221 Fixed left shift. Will promote the left side of a left shift
15222 if a) left shifting more than size of operand or b) when assigned
15223 to something size > size of left side
15225 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15227 tons of changes. Register allocation has been
15228 rewritten. Added customization for the various PICs. Flow
15229 analysis is restructured. ...
15231 * src/pic/device.h:
15234 * src/pic/device.c:
15235 Added. device.c is a PIC port hack to accomodate variations
15238 2002-03-13 Michael Hope <michaelh AT vroom>
15240 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15242 2002-03-04 johanknol <johanknol AT manik>
15244 * /src/SDCCval.c: fixed
15246 const unsigned char arr[][2] = { { 0, 1 } };
15247 t18.c:1: error: Initializer element is not constant
15249 2002-03-04 bela <bela AT manik>
15251 * /device/include/mcs51reg.h:
15252 ds89c420 register definition update
15254 2002-03-03 <johan AT FRIJA>
15256 * support/Util/SDCCerr.c: did something, but don't no why anymore
15258 * support/regression/tests/bug-524691.c: made it a little less shy
15260 * src/SDCCast.c (decorateType): fixed bug #524697
15262 * src/SDCCast.c: made some lineno improvements
15264 * src/SDCCval.c (getNelements): changed warning to error
15266 * src/SDCCglue.c (printIvalArray): changed warning to error
15268 * src/SDCCicode.c: fixed a warning for mingw
15270 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15272 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15274 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15276 * src/ds390/peeph.def:
15277 Added some more peephole rules
15279 * src/ds390/gen.c: Various fixes & enhancements
15281 * src/SDCClrange.c, src/SDCClrange.h:
15282 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15284 * src/ds390/ralloc.c:
15285 various fixes & enhancements (ds390) specific
15287 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15288 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15291 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15293 2002-03-02 <johan AT FRIJA>
15295 * src/SDCCast.c (decorateType): fixed bug #524708
15297 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15299 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15301 2002-03-01 Michael Hope <michaelh AT vroom>
15303 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15305 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15307 2002-03-01 <johan AT FRIJA>
15309 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15311 * src/SDCCast.c (decorateType): fixed bug #524209
15313 * src/SDCCval.c (valNot): fixed bug #524195
15315 2002-02-26 <johan AT balder>
15317 * src/xa51/gen.c: fixed a warning
15319 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15321 * src/SDCCast.c (decorateType): fixed bug #522534
15323 2002-02-23 <johan AT balder>
15325 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15327 2002-02-22 <johan AT balder>
15329 * src/SDCCast.c: fixed bug #514865
15331 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15333 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15335 * sdcc/src/SDCCloop.c:
15336 Previous fix was not good. basic blocks that have "break" or "return" are
15337 not really partof a loop , but live ranges used in these blocks should
15338 be live thru the entire loop, so set partOfLoop but don't add them to
15341 2002-02-21 <johan AT FRIJA>
15343 * src/SDCCcse.c: fixed bug #514308
15345 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15348 Fixed BUG #519583. If a conditional block ended in a return/break
15349 statement inside a loop, it was not being considered part of the loop.
15351 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15353 2002-02-10 Karl Bongers <karl AT turbobit.com>
15356 Fixed up SDCDB debugger somewhat. Updated debugger/README
15357 with lots of comments and notes.
15359 * device/examples/test2.c:
15360 Fix bug, "red" variable not being initialized(compiler complained).
15362 * device/examples/Makefile, examples/test3.c:
15363 Add Makefile in device/examples folder, compiles test3.c
15364 for use as a multiple module SDCDB test case.
15366 * sim/ucsim/cmd.src/cmdset.cc:
15367 Took out debug printfs in ucsim "next" command.
15369 * sim/ucsim/xa.src:
15370 Karl and Johan start ucsim XA support. Most dissassembly working,
15371 about 75% emulation done(plenty of work remaining).
15373 * sim/ucsim/z80.src:
15374 Add Z80 support to ucsim, add test-ucz80 regression test,
15375 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15376 Notice z80 compiler fails on examples/test3.c/crc code.
15378 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15380 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15381 Added support for --parms-in-bank1
15383 * src/ds390/peeph.def:
15384 added a few more peephole optimzations
15386 * src/ds390/main.c:
15387 1) added __builtin_inp & __builtin_outp used to read in data of given length
15388 from a memory mapped port
15389 2) added __builtin_memcmp
15390 3) added __builtin_swapw swap bytes of a short
15392 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15393 1) handle multiple send & receives from register bank1
15394 2) ralloc can now allocate DPTR1 to some liveRanges
15396 * src/SDCCsymt.c, src/SDCCsymt.h:
15397 changes to handle multiple sends & receives
15399 * src/SDCCptropt.h:
15400 added some pointer arithmetic optimization
15402 * src/SDCCptropt.c:
15403 added some pointer arithmetic optimizations but not stable yet so not
15404 called from anywhere (will get this working shortly)
15406 * src/SDCCopt.c: fixed for multiple sends & receives
15409 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15410 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15411 set preprocessor defines (depending on options)
15413 * src/SDCCicode.c, src/SDCCicode.h:
15414 changes made to handle multiple sends & receives
15417 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15419 * src/SDCCcse.c, src/SDCCcse.h:
15420 added function findbackward def (to be used in upcoming optimization)
15422 * src/SDCCcflow.c, src/SDCCcflow.h:
15423 added function returnAtEnd - to determine if a basic block terminates with
15426 * src/SDCCast.c, src/SDCCast.h:
15427 added option parms-in-bank1
15429 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15430 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15431 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15432 adjusted for --parms-in-bank1 option
15434 * device/include/string.h:
15435 donot redefine "reentrant" keyword
15437 * device/include/ds80c390.h: Added some more SFRs
15439 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15441 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15443 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15445 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15447 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15449 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15451 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15453 * Added --xram-movc option
15455 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15457 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15459 2002-01-11 Johan Knol
15461 * Added math lib of Jesus Calvino-Fraga
15463 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15465 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15466 * support/regression/Makefile: new target test-mcs51-stack-auto
15467 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15469 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15471 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15473 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15475 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15477 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15479 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15481 * src/SDCCglue.h: add definition for printIvalChar()
15483 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15485 * src/SDCCast.c: fix #498138 by Johan
15487 * src/SDCCglue.c: fix #498138 by Johan
15489 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15491 * support/regression/Makefile: fix clean
15493 * support/regression/ports/ds390/support.c: fix transmission of last character
15495 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15497 * /sdcc/src/ds390/gen.c:
15498 a) improved computing address of stack variable
15499 b) took out some #if 0 code
15500 c) improved parmBytes adjustment
15501 d) improved genPlusIncr & genMinusIncr
15502 e) genCmp could generate bad code (when left assigned to DPTR)
15503 f) Fixed bug in hasInc
15505 * /sdcc/src/ds390/ralloc.c:
15506 a) packRegsForSupport could mess up live information (Fixed)
15507 b) packRegsDPTRuse could be incorrect for left & right shift
15509 * /sdcc/src/mcs51/ralloc.c:
15510 packRegsForSupport could mess up the live information (Fixed)
15512 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15514 * /sdcc/src/SDCCast.c:
15515 can reverse a loop even if function call is present as long
15516 as the loop control variable is local & is not passed as parameter
15518 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15520 * /sdcc/ChangeLog: *** empty log message ***
15522 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15523 More builtin function additions for TININative
15525 * /sdcc/src/ds390/ralloc.c:
15526 Had broken the regression testsuite
15528 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15530 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15531 Added funcattr hasStackParms will be set for reentrant functions when there
15532 are paramteres on the stack, this helps in minimizing frame pointer generation
15533 typeFromStr can handle function pointers now
15535 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15536 *** empty log message ***
15538 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15540 * /src/ds390/gen.c, /src/ds390/main.c:
15541 More builtin function additions for TININative
15543 * /src/ds390/ralloc.c:
15544 Had broken the regression testsuite
15546 * /src/SDCCast.c: Fixed a bug in dumptree
15548 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15549 Added funcattr hasStackParms will be set for reentrant functions when there
15550 are paramteres on the stack, this helps in minimizing frame pointer generation
15551 typeFromStr can handle function pointers now
15553 * /doc/builtins.txt, /doc/TININative.txt:
15554 *** empty log message ***
15557 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15559 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15560 ALPHA version for -mTININative
15562 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15563 updated to reflect changes in the port structure
15566 added function do_assemble (similar to do_link) if non-null this function
15567 will be called to do assembly (-mTININative) requires a multi command
15569 added function genAssemblerEnd will be called to generate assembler Epilogue
15572 added _JavaNative to debug info printing
15574 * /src/SDCCmain.c: added option --tini-libid
15575 added port->do_assemble function (-mTININative) has a multi command assemble
15577 * /src/SDCCglue.c: Disabled "constExpr" check
15578 added port->genAssemblerEnd function
15580 * /src/SDCCglobl.h: Added option --tini-libid value
15583 tookout optimizeCompare from the header (has no external references)
15585 * /src/SDCCast.c: made one more function "static"
15587 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15589 * src/z80/mappings.i: Added z80asm support.
15591 * src/z80/main.c: Added z80asm support on --asm=z80asm
15593 * src/z80/gen.c: Fixed asm portability issues.
15595 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15597 * src/SDCCglue.c (printExterns): Added global/extern split.
15599 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15601 * support/regression/Makefile: added test for mcs51 model large
15603 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15605 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15607 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15609 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15611 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15613 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15615 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15617 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15619 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15621 * support/regression/tests/simplefloat.c: Port to mcs51.
15623 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15624 * support/regression/tests/bug-485362.c: Added.
15626 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15628 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15630 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15632 * src/z80/gen.c (aopDump): Added a dump function.
15634 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15635 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15637 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15639 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15641 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15643 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15645 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15647 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15649 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15651 * support/regression/ports/ds390/support.c: Use tinibios.
15653 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15655 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15657 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15658 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15660 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15662 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15664 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15666 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15668 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15669 (packRegsForIYUse): Created and optimised.
15671 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15673 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15674 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15676 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15678 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15680 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15682 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15684 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15686 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15688 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15690 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15692 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15694 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15696 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15698 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15699 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15700 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15702 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15704 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15705 (genNotFloat): Added.
15706 (genUminusFloat): Added.
15708 * device/lib/z80/Makefile: Added floating pt stubs.
15710 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15712 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15714 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15716 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15718 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15720 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15722 * sdcc/support/regression/Makefile: Add port ds390.
15724 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15726 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15728 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15730 * sdcc/support/regression/ports/ds390/support.c: Added.
15732 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15734 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15736 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15738 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15740 * device/include/malloc.h: Added z80 and gbz80 support.
15742 * device/lib/gbz80/heap.s: Added.
15744 * device/lib/z80/heap.s: Added.
15746 * device/lib/malloc.c: Added z80 and gbz80 support.
15748 * support/regression/tests/malloc.c (testMalloc): Added.
15750 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15752 * support/regression/tests/bug-478094.c: Added.
15754 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15756 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15758 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15760 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15762 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15764 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15766 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15768 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15770 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15772 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15774 * support/regression/tests/bug-477927.c: Added.
15776 * src/z80/peeph.def: Added minor rules.
15778 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15780 * src/z80/peeph.def: Added jump optimisation modification.
15782 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15784 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15786 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15788 * support/regression/tests/funptrs.c: Added.
15790 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15792 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15794 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15796 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15798 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15800 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15801 (movLeft2ResultLong): Created.
15803 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15804 (joinPushes): Added. Joins two char pushes into a word push.
15806 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15808 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15810 * support/makebin/Makefile (install): Added creation of dest dir.
15812 2001-10-24 Karl Bongers <karl AT turbobit.com>
15814 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15816 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15818 * src/z80/ralloc.c: Turned off faulty pack for one use.
15820 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15822 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15824 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15826 * support/regression/Makefile: Improved clean
15828 * support/regression/ports/gbz80/spec.mk: Added clean
15830 * support/regression/ports/host/spec.mk: Added clean
15832 * support/regression/ports/z80/spec.mk: Added clean
15834 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15836 * support/regression/ports/mcs51/timeout.c: little improvements
15838 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15840 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15842 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15844 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15846 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15848 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15850 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15852 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15853 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15855 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15857 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15859 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15861 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15863 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15865 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15867 * support/regression/tests/longor.c: Added.
15869 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15871 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15873 * as/mcs51/aslink.h: define PATH_MAX
15875 * as/mcs51/asm.h: define PATH_MAX
15877 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15879 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15881 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15883 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15885 * src/SDCCglobl.h: define PATH_MAX
15887 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15889 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15891 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15893 * src/z80/gen.c (gencjneshort): Fixed
15895 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15897 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15899 * support/regression/tests/bug-469671.c: Added.
15901 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15903 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15905 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15907 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15909 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15911 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15913 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15915 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15917 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15919 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15921 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15923 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15925 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15927 * 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.
15929 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15931 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15933 2001-10-07 <johan AT FRIJA>
15935 * device/lib/gets.c (gets): fixed the return value.
15937 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15938 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15940 * 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.
15942 * 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.
15944 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15946 * src/pic/gen.c: Removed Safe_strdup.
15948 * configure.in: Added option to enable libgc support.
15950 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15951 (bitVectUnion): Optimised.
15952 (bitVectIntersect): Optimised.
15953 (bitVectBitsInCommon): Optimised.
15954 (bitVectCplAnd): Optimised.
15956 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15958 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15960 * src/SDCCmain.c: distinguish between assembler debug and plain options
15962 * src/avr/main.c: remove standard assembler options
15964 * src/ds390/main.c: remove standard assembler options
15966 * src/mcs51/main.c: remove standard assembler options
15968 * src/port.h: removed "PENDING" comment
15970 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15972 * src/device/lib/_mulint.c : new, with assember functions
15974 * src/device/lib/_mullong.c : new, with assember functions
15976 * src/device/lib/_divuint.c : with assember functions
15978 * src/device/lib/_divsint.c : with assember functions
15980 * src/device/lib/_divulong.c: with assember functions
15982 * src/device/lib/_divslong.c: with assember functions
15984 * src/device/lib/_moduint.c : with assember functions
15986 * src/device/lib/_modsint.c : with assember functions
15988 * src/device/lib/_modulong.c: with assember functions
15990 * src/device/lib/_modslong.c: with assember functions
15992 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15994 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15996 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15997 replaced _mululong.c and _mulslong.c by _mullong.c
15999 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16001 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16003 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16005 * src/SDCCglue.c: test, if win32api is available for MINGW
16007 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16009 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16010 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16011 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16012 * support/regression/ports/host/spec.mk: removed GENERIC
16013 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16014 * support/regression/ports/z80/spec.mk: removed GENERIC
16016 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16018 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16020 * support/regression/tests/bug-467035.c: Created.
16022 2001-10-01 <johan AT FRIJA>
16024 * src/SDCC.y: fixed bug #466586 part 1
16026 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16028 * SDCCicode.c: z80 has no generic pointers
16029 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16031 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16033 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16035 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16037 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16039 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16041 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16043 * configure.in: Fixed up so that ucsim is only configured once.
16045 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16047 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16048 (getPathDifference): As above.
16050 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16052 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16054 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16055 * .version: Updated to 2.3.1
16057 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16058 Added copyright header.
16060 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16061 (assemble): Added support for macro based assembler commands.
16062 (linkEdit): Added support for macro based linker commands.
16063 (preProcess): Changed the pre-processor to use macros.
16064 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16065 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16067 * device/lib/z80/crt0.s: Added module name for debugging.
16069 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16071 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16073 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16075 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16077 * src/Makefile.in: Added SDCCmacro and SDCCutil
16079 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16081 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16083 2001-09-16 <johan AT FRIJA>
16085 * 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.
16087 2001-09-15 <johan AT FRIJA>
16089 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16090 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16092 2001-09-11 <johan AT FRIJA>
16094 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16096 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16098 * support/regression/tests/bug-460444.c: Added test case.
16100 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16101 (genCast): Added justification for all of the asserts.
16103 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16105 * support/regression/support.c: _xdata replaced by xdata
16107 * support/regression/spec.mk: removed _generic
16109 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16111 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16113 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16114 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16116 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16118 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16120 * support/regression/tests/bug-460010.c: Added test case.
16122 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16124 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16126 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16128 * support/regression/testfwk.c: removed workaround for bug #436344
16130 * support/regression/tests/bp.c: use less memory with mcs51
16132 * support/regression/tests/bug-441448.c: use less memory
16134 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16136 * support/regression/collate-results.py: typo
16138 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16140 * support/regression/tests/fetchoverlap.c: Added new test case.
16142 * support/regression/tests/bp.c: Added new test case.
16144 * support/regression/tests/bug-448984.c: Added new test case.
16146 * support/regression/tests/pow2shifts.c: Added new test case.
16148 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16149 (genlshTwo): Fixed right shift for count > 8.
16151 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16153 2001-09-08 <johan AT FRIJA>
16155 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16157 2001-09-07 <johan AT FRIJA>
16159 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16161 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16163 2001-09-06 <johan AT FRIJA>
16165 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16166 * bernhard noted me at this: "() equals to (void)" (1.38)
16168 2001-09-05 <johan AT FRIJA>
16170 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16172 2001-09-04 <johan AT FRIJA>
16174 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16177 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16179 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16181 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16183 * link/z80/aslink.h: Fixed path for PATH_MAX
16185 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16187 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16189 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16191 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16193 * 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.
16195 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16197 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16198 (genCmp): Fixed up genCmp for the GB with longs.
16200 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16202 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16204 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16206 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16208 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16210 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16212 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16214 * 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.
16216 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16218 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16220 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16222 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16224 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16226 * sim/ucsim/configure: little improvement of Cygwin-detection
16227 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16228 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16229 * support/regression/tests/bug-221100.c: small changes for mcs51
16230 * support/regression/tests/bug-221168.c: small changes for mcs51
16231 * support/regression/tests/bug-227710.c: small changes for mcs51
16232 * support/regression/tests/staticinit.c: small changes for mcs51
16233 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16234 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16235 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601